/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_spec4_product16.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:45,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:45,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:45,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:45,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:45,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:45,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:45,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:45,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:45,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:45,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:45,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:45,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:45,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:45,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:45,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:45,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:45,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:45,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:45,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:45,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:45,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:45,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:45,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:45,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:45,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:45,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:45,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:45,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:45,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:45,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:45,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:45,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:45,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:45,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:45,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:45,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:45,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:45,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:45,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:45,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:45,456 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 00:11:45,482 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:45,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:45,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:45,486 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:45,487 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:45,487 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:45,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:45,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:45,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:45,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:45,488 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:45,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:45,488 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:45,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:45,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:45,490 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:45,490 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:45,490 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:45,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:45,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:45,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:45,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:45,492 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:45,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:45,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:45,798 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:45,800 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:45,800 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:45,801 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product16.cil.c [2020-07-18 00:11:45,876 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff8f16f24/660f1a5cd70a45b5ac36e4fa5d668644/FLAGaecfc9c78 [2020-07-18 00:11:46,436 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:46,444 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product16.cil.c [2020-07-18 00:11:46,458 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff8f16f24/660f1a5cd70a45b5ac36e4fa5d668644/FLAGaecfc9c78 [2020-07-18 00:11:46,728 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff8f16f24/660f1a5cd70a45b5ac36e4fa5d668644 [2020-07-18 00:11:46,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:46,741 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:46,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:46,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:46,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:46,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34448112 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46, skipping insertion in model container [2020-07-18 00:11:46,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:46,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:47,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:47,306 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:47,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:47,448 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:47,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47 WrapperNode [2020-07-18 00:11:47,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:47,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:47,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:47,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:47,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:47,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:47,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:47,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:47,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (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 00:11:47,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:47,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:47,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:47,666 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:47,667 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:47,667 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:47,667 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:47,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:47,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:47,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:47,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:47,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:47,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:47,669 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:47,669 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:47,670 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:47,670 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:47,670 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:47,671 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:47,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:47,672 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:47,672 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:11:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-18 00:11:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:11:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:11:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:47,685 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:11:47,685 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:11:47,686 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:47,686 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:47,686 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:11:47,686 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:47,686 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-18 00:11:47,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:47,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:47,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:49,364 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:49,365 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:49,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:49 BoogieIcfgContainer [2020-07-18 00:11:49,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:49,374 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:49,375 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:49,378 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:49,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:46" (1/3) ... [2020-07-18 00:11:49,380 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22d882a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:49, skipping insertion in model container [2020-07-18 00:11:49,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (2/3) ... [2020-07-18 00:11:49,381 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22d882a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:49, skipping insertion in model container [2020-07-18 00:11:49,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:49" (3/3) ... [2020-07-18 00:11:49,383 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product16.cil.c [2020-07-18 00:11:49,397 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:49,409 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:49,427 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:49,456 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:49,457 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:49,457 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:49,457 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:49,490 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:49,491 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:49,491 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:49,491 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states. [2020-07-18 00:11:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:49,554 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:49,555 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 00:11:49,556 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:49,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:49,563 INFO L82 PathProgramCache]: Analyzing trace with hash -769040823, now seen corresponding path program 1 times [2020-07-18 00:11:49,572 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:49,573 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [832010712] [2020-07-18 00:11:49,573 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,444 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {394#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.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~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#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)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {292#true} is VALID [2020-07-18 00:11:50,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {292#true} #valid := #valid[0 := 0]; {292#true} is VALID [2020-07-18 00:11:50,555 INFO L280 TraceCheckUtils]: 2: Hoare triple {292#true} assume 0 < #StackHeapBarrier; {292#true} is VALID [2020-07-18 00:11:50,556 INFO L280 TraceCheckUtils]: 3: Hoare triple {292#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30); srcloc: L375 {292#true} is VALID [2020-07-18 00:11:50,557 INFO L280 TraceCheckUtils]: 4: Hoare triple {292#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9); srcloc: L375-1 {292#true} is VALID [2020-07-18 00:11:50,557 INFO L280 TraceCheckUtils]: 5: Hoare triple {292#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21); srcloc: L375-2 {292#true} is VALID [2020-07-18 00:11:50,557 INFO L280 TraceCheckUtils]: 6: Hoare triple {292#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30); srcloc: L376 {292#true} is VALID [2020-07-18 00:11:50,558 INFO L280 TraceCheckUtils]: 7: Hoare triple {292#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9); srcloc: L382 {292#true} is VALID [2020-07-18 00:11:50,558 INFO L280 TraceCheckUtils]: 8: Hoare triple {292#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21); srcloc: L382-1 {292#true} is VALID [2020-07-18 00:11:50,558 INFO L280 TraceCheckUtils]: 9: Hoare triple {292#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30); srcloc: L383 {292#true} is VALID [2020-07-18 00:11:50,559 INFO L280 TraceCheckUtils]: 10: Hoare triple {292#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9); srcloc: L421 {292#true} is VALID [2020-07-18 00:11:50,559 INFO L280 TraceCheckUtils]: 11: Hoare triple {292#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25); srcloc: L421-1 {292#true} is VALID [2020-07-18 00:11:50,559 INFO L280 TraceCheckUtils]: 12: Hoare triple {292#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30); srcloc: L422 {292#true} is VALID [2020-07-18 00:11:50,560 INFO L280 TraceCheckUtils]: 13: Hoare triple {292#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9); srcloc: L428 {292#true} is VALID [2020-07-18 00:11:50,560 INFO L280 TraceCheckUtils]: 14: Hoare triple {292#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25); srcloc: L428-1 {292#true} is VALID [2020-07-18 00:11:50,561 INFO L280 TraceCheckUtils]: 15: Hoare triple {292#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13); srcloc: L429 {292#true} is VALID [2020-07-18 00:11:50,561 INFO L280 TraceCheckUtils]: 16: Hoare triple {292#true} SUMMARY for call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7); srcloc: L502 {292#true} is VALID [2020-07-18 00:11:50,561 INFO L280 TraceCheckUtils]: 17: Hoare triple {292#true} SUMMARY for call write~init~int(44, #t~string39.base, #t~string39.offset, 1); srcloc: L503 {292#true} is VALID [2020-07-18 00:11:50,562 INFO L280 TraceCheckUtils]: 18: Hoare triple {292#true} SUMMARY for call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1); srcloc: L503-1 {292#true} is VALID [2020-07-18 00:11:50,562 INFO L280 TraceCheckUtils]: 19: Hoare triple {292#true} SUMMARY for call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1); srcloc: L503-2 {292#true} is VALID [2020-07-18 00:11:50,563 INFO L280 TraceCheckUtils]: 20: Hoare triple {292#true} SUMMARY for call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1); srcloc: L503-3 {292#true} is VALID [2020-07-18 00:11:50,563 INFO L280 TraceCheckUtils]: 21: Hoare triple {292#true} SUMMARY for call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1); srcloc: L503-4 {292#true} is VALID [2020-07-18 00:11:50,563 INFO L280 TraceCheckUtils]: 22: Hoare triple {292#true} SUMMARY for call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1); srcloc: L503-5 {292#true} is VALID [2020-07-18 00:11:50,564 INFO L280 TraceCheckUtils]: 23: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1); srcloc: L503-6 {292#true} is VALID [2020-07-18 00:11:50,564 INFO L280 TraceCheckUtils]: 24: Hoare triple {292#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5); srcloc: L503-7 {292#true} is VALID [2020-07-18 00:11:50,564 INFO L280 TraceCheckUtils]: 25: Hoare triple {292#true} SUMMARY for call write~init~int(67, #t~string41.base, #t~string41.offset, 1); srcloc: L507 {292#true} is VALID [2020-07-18 00:11:50,565 INFO L280 TraceCheckUtils]: 26: Hoare triple {292#true} SUMMARY for call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1); srcloc: L507-1 {292#true} is VALID [2020-07-18 00:11:50,565 INFO L280 TraceCheckUtils]: 27: Hoare triple {292#true} SUMMARY for call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1); srcloc: L507-2 {292#true} is VALID [2020-07-18 00:11:50,566 INFO L280 TraceCheckUtils]: 28: Hoare triple {292#true} SUMMARY for call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1); srcloc: L507-3 {292#true} is VALID [2020-07-18 00:11:50,566 INFO L280 TraceCheckUtils]: 29: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1); srcloc: L507-4 {292#true} is VALID [2020-07-18 00:11:50,566 INFO L280 TraceCheckUtils]: 30: Hoare triple {292#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3); srcloc: L507-5 {292#true} is VALID [2020-07-18 00:11:50,567 INFO L280 TraceCheckUtils]: 31: Hoare triple {292#true} SUMMARY for call write~init~int(79, #t~string43.base, #t~string43.offset, 1); srcloc: L511 {292#true} is VALID [2020-07-18 00:11:50,567 INFO L280 TraceCheckUtils]: 32: Hoare triple {292#true} SUMMARY for call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1); srcloc: L511-1 {292#true} is VALID [2020-07-18 00:11:50,567 INFO L280 TraceCheckUtils]: 33: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1); srcloc: L511-2 {292#true} is VALID [2020-07-18 00:11:50,568 INFO L280 TraceCheckUtils]: 34: Hoare triple {292#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2); srcloc: L511-3 {292#true} is VALID [2020-07-18 00:11:50,568 INFO L280 TraceCheckUtils]: 35: Hoare triple {292#true} SUMMARY for call write~init~int(41, #t~string45.base, #t~string45.offset, 1); srcloc: L515 {292#true} is VALID [2020-07-18 00:11:50,569 INFO L280 TraceCheckUtils]: 36: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L515-1 {292#true} is VALID [2020-07-18 00:11:50,569 INFO L280 TraceCheckUtils]: 37: Hoare triple {292#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(13); srcloc: L515-2 {292#true} is VALID [2020-07-18 00:11:50,569 INFO L280 TraceCheckUtils]: 38: Hoare triple {292#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3); srcloc: L762 {292#true} is VALID [2020-07-18 00:11:50,570 INFO L280 TraceCheckUtils]: 39: Hoare triple {292#true} SUMMARY for call write~init~int(79, #t~string53.base, #t~string53.offset, 1); srcloc: L766 {292#true} is VALID [2020-07-18 00:11:50,570 INFO L280 TraceCheckUtils]: 40: Hoare triple {292#true} SUMMARY for call write~init~int(110, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L766-1 {292#true} is VALID [2020-07-18 00:11:50,570 INFO L280 TraceCheckUtils]: 41: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1); srcloc: L766-2 {292#true} is VALID [2020-07-18 00:11:50,571 INFO L280 TraceCheckUtils]: 42: Hoare triple {292#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(4); srcloc: L766-3 {292#true} is VALID [2020-07-18 00:11:50,571 INFO L280 TraceCheckUtils]: 43: Hoare triple {292#true} SUMMARY for call write~init~int(79, #t~string55.base, #t~string55.offset, 1); srcloc: L770 {292#true} is VALID [2020-07-18 00:11:50,572 INFO L280 TraceCheckUtils]: 44: Hoare triple {292#true} SUMMARY for call write~init~int(102, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L770-1 {292#true} is VALID [2020-07-18 00:11:50,572 INFO L280 TraceCheckUtils]: 45: Hoare triple {292#true} SUMMARY for call write~init~int(102, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L770-2 {292#true} is VALID [2020-07-18 00:11:50,572 INFO L280 TraceCheckUtils]: 46: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string55.base, 3 + #t~string55.offset, 1); srcloc: L770-3 {292#true} is VALID [2020-07-18 00:11:50,573 INFO L280 TraceCheckUtils]: 47: Hoare triple {292#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(7); srcloc: L770-4 {292#true} is VALID [2020-07-18 00:11:50,573 INFO L280 TraceCheckUtils]: 48: Hoare triple {292#true} SUMMARY for call write~init~int(44, #t~string57.base, #t~string57.offset, 1); srcloc: L774 {292#true} is VALID [2020-07-18 00:11:50,574 INFO L280 TraceCheckUtils]: 49: Hoare triple {292#true} SUMMARY for call write~init~int(80, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L774-1 {292#true} is VALID [2020-07-18 00:11:50,574 INFO L280 TraceCheckUtils]: 50: Hoare triple {292#true} SUMMARY for call write~init~int(117, #t~string57.base, 2 + #t~string57.offset, 1); srcloc: L774-2 {292#true} is VALID [2020-07-18 00:11:50,574 INFO L280 TraceCheckUtils]: 51: Hoare triple {292#true} SUMMARY for call write~init~int(109, #t~string57.base, 3 + #t~string57.offset, 1); srcloc: L774-3 {292#true} is VALID [2020-07-18 00:11:50,575 INFO L280 TraceCheckUtils]: 52: Hoare triple {292#true} SUMMARY for call write~init~int(112, #t~string57.base, 4 + #t~string57.offset, 1); srcloc: L774-4 {292#true} is VALID [2020-07-18 00:11:50,575 INFO L280 TraceCheckUtils]: 53: Hoare triple {292#true} SUMMARY for call write~init~int(58, #t~string57.base, 5 + #t~string57.offset, 1); srcloc: L774-5 {292#true} is VALID [2020-07-18 00:11:50,576 INFO L280 TraceCheckUtils]: 54: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string57.base, 6 + #t~string57.offset, 1); srcloc: L774-6 {292#true} is VALID [2020-07-18 00:11:50,576 INFO L280 TraceCheckUtils]: 55: Hoare triple {292#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3); srcloc: L774-7 {292#true} is VALID [2020-07-18 00:11:50,576 INFO L280 TraceCheckUtils]: 56: Hoare triple {292#true} SUMMARY for call write~init~int(79, #t~string59.base, #t~string59.offset, 1); srcloc: L778 {292#true} is VALID [2020-07-18 00:11:50,577 INFO L280 TraceCheckUtils]: 57: Hoare triple {292#true} SUMMARY for call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1); srcloc: L778-1 {292#true} is VALID [2020-07-18 00:11:50,577 INFO L280 TraceCheckUtils]: 58: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1); srcloc: L778-2 {292#true} is VALID [2020-07-18 00:11:50,577 INFO L280 TraceCheckUtils]: 59: Hoare triple {292#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4); srcloc: L778-3 {292#true} is VALID [2020-07-18 00:11:50,578 INFO L280 TraceCheckUtils]: 60: Hoare triple {292#true} SUMMARY for call write~init~int(79, #t~string61.base, #t~string61.offset, 1); srcloc: L782 {292#true} is VALID [2020-07-18 00:11:50,578 INFO L280 TraceCheckUtils]: 61: Hoare triple {292#true} SUMMARY for call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L782-1 {292#true} is VALID [2020-07-18 00:11:50,578 INFO L280 TraceCheckUtils]: 62: Hoare triple {292#true} SUMMARY for call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L782-2 {292#true} is VALID [2020-07-18 00:11:50,579 INFO L280 TraceCheckUtils]: 63: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1); srcloc: L782-3 {292#true} is VALID [2020-07-18 00:11:50,579 INFO L280 TraceCheckUtils]: 64: Hoare triple {292#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3); srcloc: L782-4 {292#true} is VALID [2020-07-18 00:11:50,580 INFO L280 TraceCheckUtils]: 65: Hoare triple {292#true} SUMMARY for call write~init~int(41, #t~string63.base, #t~string63.offset, 1); srcloc: L786 {292#true} is VALID [2020-07-18 00:11:50,580 INFO L280 TraceCheckUtils]: 66: Hoare triple {292#true} SUMMARY for call write~init~int(32, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L786-1 {292#true} is VALID [2020-07-18 00:11:50,580 INFO L280 TraceCheckUtils]: 67: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L786-2 {292#true} is VALID [2020-07-18 00:11:50,581 INFO L280 TraceCheckUtils]: 68: Hoare triple {292#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2); srcloc: L786-3 {292#true} is VALID [2020-07-18 00:11:50,581 INFO L280 TraceCheckUtils]: 69: Hoare triple {292#true} SUMMARY for call write~init~int(10, #t~string65.base, #t~string65.offset, 1); srcloc: L788 {292#true} is VALID [2020-07-18 00:11:50,581 INFO L280 TraceCheckUtils]: 70: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L788-1 {292#true} is VALID [2020-07-18 00:11:50,582 INFO L280 TraceCheckUtils]: 71: Hoare triple {292#true} ~head~0.base, ~head~0.offset := 0, 0; {292#true} is VALID [2020-07-18 00:11:50,582 INFO L280 TraceCheckUtils]: 72: Hoare triple {292#true} ~waterLevel~0 := 1; {292#true} is VALID [2020-07-18 00:11:50,582 INFO L280 TraceCheckUtils]: 73: Hoare triple {292#true} ~methaneLevelCritical~0 := 0; {292#true} is VALID [2020-07-18 00:11:50,583 INFO L280 TraceCheckUtils]: 74: Hoare triple {292#true} ~cleanupTimeShifts~0 := 4; {292#true} is VALID [2020-07-18 00:11:50,583 INFO L280 TraceCheckUtils]: 75: Hoare triple {292#true} ~pumpRunning~0 := 0; {292#true} is VALID [2020-07-18 00:11:50,583 INFO L280 TraceCheckUtils]: 76: Hoare triple {292#true} ~systemActive~0 := 1; {292#true} is VALID [2020-07-18 00:11:50,584 INFO L280 TraceCheckUtils]: 77: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,584 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {292#true} {292#true} #876#return; {292#true} is VALID [2020-07-18 00:11:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,627 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {292#true} {292#true} #790#return; {292#true} is VALID [2020-07-18 00:11:50,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,632 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {292#true} {292#true} #792#return; {292#true} is VALID [2020-07-18 00:11:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {292#true} havoc ~retValue_acc~1; {292#true} is VALID [2020-07-18 00:11:50,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {292#true} ~retValue_acc~1 := 1; {292#true} is VALID [2020-07-18 00:11:50,638 INFO L280 TraceCheckUtils]: 2: Hoare triple {292#true} #res := ~retValue_acc~1; {292#true} is VALID [2020-07-18 00:11:50,639 INFO L280 TraceCheckUtils]: 3: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,639 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {292#true} {292#true} #794#return; {292#true} is VALID [2020-07-18 00:11:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,644 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {292#true} {292#true} #796#return; {292#true} is VALID [2020-07-18 00:11:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {292#true} havoc ~retValue_acc~6; {292#true} is VALID [2020-07-18 00:11:50,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {292#true} ~retValue_acc~6 := ~waterLevel~0; {292#true} is VALID [2020-07-18 00:11:50,651 INFO L280 TraceCheckUtils]: 2: Hoare triple {292#true} #res := ~retValue_acc~6; {292#true} is VALID [2020-07-18 00:11:50,651 INFO L280 TraceCheckUtils]: 3: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,651 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {292#true} {293#false} #784#return; {293#false} is VALID [2020-07-18 00:11:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {292#true} havoc ~retValue_acc~9; {292#true} is VALID [2020-07-18 00:11:50,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {292#true} ~retValue_acc~9 := ~pumpRunning~0; {292#true} is VALID [2020-07-18 00:11:50,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {292#true} #res := ~retValue_acc~9; {292#true} is VALID [2020-07-18 00:11:50,657 INFO L280 TraceCheckUtils]: 3: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,658 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {292#true} {293#false} #786#return; {293#false} is VALID [2020-07-18 00:11:50,664 INFO L263 TraceCheckUtils]: 0: Hoare triple {292#true} call ULTIMATE.init(); {394#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.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~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#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)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:11:50,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {394#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.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~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#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)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {292#true} is VALID [2020-07-18 00:11:50,665 INFO L280 TraceCheckUtils]: 2: Hoare triple {292#true} #valid := #valid[0 := 0]; {292#true} is VALID [2020-07-18 00:11:50,665 INFO L280 TraceCheckUtils]: 3: Hoare triple {292#true} assume 0 < #StackHeapBarrier; {292#true} is VALID [2020-07-18 00:11:50,665 INFO L280 TraceCheckUtils]: 4: Hoare triple {292#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30); srcloc: L375 {292#true} is VALID [2020-07-18 00:11:50,666 INFO L280 TraceCheckUtils]: 5: Hoare triple {292#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9); srcloc: L375-1 {292#true} is VALID [2020-07-18 00:11:50,666 INFO L280 TraceCheckUtils]: 6: Hoare triple {292#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21); srcloc: L375-2 {292#true} is VALID [2020-07-18 00:11:50,667 INFO L280 TraceCheckUtils]: 7: Hoare triple {292#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30); srcloc: L376 {292#true} is VALID [2020-07-18 00:11:50,667 INFO L280 TraceCheckUtils]: 8: Hoare triple {292#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9); srcloc: L382 {292#true} is VALID [2020-07-18 00:11:50,667 INFO L280 TraceCheckUtils]: 9: Hoare triple {292#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21); srcloc: L382-1 {292#true} is VALID [2020-07-18 00:11:50,668 INFO L280 TraceCheckUtils]: 10: Hoare triple {292#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30); srcloc: L383 {292#true} is VALID [2020-07-18 00:11:50,668 INFO L280 TraceCheckUtils]: 11: Hoare triple {292#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9); srcloc: L421 {292#true} is VALID [2020-07-18 00:11:50,668 INFO L280 TraceCheckUtils]: 12: Hoare triple {292#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25); srcloc: L421-1 {292#true} is VALID [2020-07-18 00:11:50,668 INFO L280 TraceCheckUtils]: 13: Hoare triple {292#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30); srcloc: L422 {292#true} is VALID [2020-07-18 00:11:50,669 INFO L280 TraceCheckUtils]: 14: Hoare triple {292#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9); srcloc: L428 {292#true} is VALID [2020-07-18 00:11:50,669 INFO L280 TraceCheckUtils]: 15: Hoare triple {292#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25); srcloc: L428-1 {292#true} is VALID [2020-07-18 00:11:50,669 INFO L280 TraceCheckUtils]: 16: Hoare triple {292#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13); srcloc: L429 {292#true} is VALID [2020-07-18 00:11:50,670 INFO L280 TraceCheckUtils]: 17: Hoare triple {292#true} SUMMARY for call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7); srcloc: L502 {292#true} is VALID [2020-07-18 00:11:50,670 INFO L280 TraceCheckUtils]: 18: Hoare triple {292#true} SUMMARY for call write~init~int(44, #t~string39.base, #t~string39.offset, 1); srcloc: L503 {292#true} is VALID [2020-07-18 00:11:50,670 INFO L280 TraceCheckUtils]: 19: Hoare triple {292#true} SUMMARY for call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1); srcloc: L503-1 {292#true} is VALID [2020-07-18 00:11:50,671 INFO L280 TraceCheckUtils]: 20: Hoare triple {292#true} SUMMARY for call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1); srcloc: L503-2 {292#true} is VALID [2020-07-18 00:11:50,671 INFO L280 TraceCheckUtils]: 21: Hoare triple {292#true} SUMMARY for call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1); srcloc: L503-3 {292#true} is VALID [2020-07-18 00:11:50,671 INFO L280 TraceCheckUtils]: 22: Hoare triple {292#true} SUMMARY for call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1); srcloc: L503-4 {292#true} is VALID [2020-07-18 00:11:50,672 INFO L280 TraceCheckUtils]: 23: Hoare triple {292#true} SUMMARY for call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1); srcloc: L503-5 {292#true} is VALID [2020-07-18 00:11:50,672 INFO L280 TraceCheckUtils]: 24: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1); srcloc: L503-6 {292#true} is VALID [2020-07-18 00:11:50,672 INFO L280 TraceCheckUtils]: 25: Hoare triple {292#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5); srcloc: L503-7 {292#true} is VALID [2020-07-18 00:11:50,673 INFO L280 TraceCheckUtils]: 26: Hoare triple {292#true} SUMMARY for call write~init~int(67, #t~string41.base, #t~string41.offset, 1); srcloc: L507 {292#true} is VALID [2020-07-18 00:11:50,673 INFO L280 TraceCheckUtils]: 27: Hoare triple {292#true} SUMMARY for call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1); srcloc: L507-1 {292#true} is VALID [2020-07-18 00:11:50,673 INFO L280 TraceCheckUtils]: 28: Hoare triple {292#true} SUMMARY for call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1); srcloc: L507-2 {292#true} is VALID [2020-07-18 00:11:50,674 INFO L280 TraceCheckUtils]: 29: Hoare triple {292#true} SUMMARY for call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1); srcloc: L507-3 {292#true} is VALID [2020-07-18 00:11:50,674 INFO L280 TraceCheckUtils]: 30: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1); srcloc: L507-4 {292#true} is VALID [2020-07-18 00:11:50,674 INFO L280 TraceCheckUtils]: 31: Hoare triple {292#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3); srcloc: L507-5 {292#true} is VALID [2020-07-18 00:11:50,675 INFO L280 TraceCheckUtils]: 32: Hoare triple {292#true} SUMMARY for call write~init~int(79, #t~string43.base, #t~string43.offset, 1); srcloc: L511 {292#true} is VALID [2020-07-18 00:11:50,675 INFO L280 TraceCheckUtils]: 33: Hoare triple {292#true} SUMMARY for call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1); srcloc: L511-1 {292#true} is VALID [2020-07-18 00:11:50,675 INFO L280 TraceCheckUtils]: 34: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1); srcloc: L511-2 {292#true} is VALID [2020-07-18 00:11:50,676 INFO L280 TraceCheckUtils]: 35: Hoare triple {292#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2); srcloc: L511-3 {292#true} is VALID [2020-07-18 00:11:50,676 INFO L280 TraceCheckUtils]: 36: Hoare triple {292#true} SUMMARY for call write~init~int(41, #t~string45.base, #t~string45.offset, 1); srcloc: L515 {292#true} is VALID [2020-07-18 00:11:50,676 INFO L280 TraceCheckUtils]: 37: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L515-1 {292#true} is VALID [2020-07-18 00:11:50,676 INFO L280 TraceCheckUtils]: 38: Hoare triple {292#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(13); srcloc: L515-2 {292#true} is VALID [2020-07-18 00:11:50,677 INFO L280 TraceCheckUtils]: 39: Hoare triple {292#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3); srcloc: L762 {292#true} is VALID [2020-07-18 00:11:50,677 INFO L280 TraceCheckUtils]: 40: Hoare triple {292#true} SUMMARY for call write~init~int(79, #t~string53.base, #t~string53.offset, 1); srcloc: L766 {292#true} is VALID [2020-07-18 00:11:50,677 INFO L280 TraceCheckUtils]: 41: Hoare triple {292#true} SUMMARY for call write~init~int(110, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L766-1 {292#true} is VALID [2020-07-18 00:11:50,678 INFO L280 TraceCheckUtils]: 42: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1); srcloc: L766-2 {292#true} is VALID [2020-07-18 00:11:50,678 INFO L280 TraceCheckUtils]: 43: Hoare triple {292#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(4); srcloc: L766-3 {292#true} is VALID [2020-07-18 00:11:50,678 INFO L280 TraceCheckUtils]: 44: Hoare triple {292#true} SUMMARY for call write~init~int(79, #t~string55.base, #t~string55.offset, 1); srcloc: L770 {292#true} is VALID [2020-07-18 00:11:50,679 INFO L280 TraceCheckUtils]: 45: Hoare triple {292#true} SUMMARY for call write~init~int(102, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L770-1 {292#true} is VALID [2020-07-18 00:11:50,679 INFO L280 TraceCheckUtils]: 46: Hoare triple {292#true} SUMMARY for call write~init~int(102, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L770-2 {292#true} is VALID [2020-07-18 00:11:50,679 INFO L280 TraceCheckUtils]: 47: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string55.base, 3 + #t~string55.offset, 1); srcloc: L770-3 {292#true} is VALID [2020-07-18 00:11:50,680 INFO L280 TraceCheckUtils]: 48: Hoare triple {292#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(7); srcloc: L770-4 {292#true} is VALID [2020-07-18 00:11:50,680 INFO L280 TraceCheckUtils]: 49: Hoare triple {292#true} SUMMARY for call write~init~int(44, #t~string57.base, #t~string57.offset, 1); srcloc: L774 {292#true} is VALID [2020-07-18 00:11:50,680 INFO L280 TraceCheckUtils]: 50: Hoare triple {292#true} SUMMARY for call write~init~int(80, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L774-1 {292#true} is VALID [2020-07-18 00:11:50,680 INFO L280 TraceCheckUtils]: 51: Hoare triple {292#true} SUMMARY for call write~init~int(117, #t~string57.base, 2 + #t~string57.offset, 1); srcloc: L774-2 {292#true} is VALID [2020-07-18 00:11:50,681 INFO L280 TraceCheckUtils]: 52: Hoare triple {292#true} SUMMARY for call write~init~int(109, #t~string57.base, 3 + #t~string57.offset, 1); srcloc: L774-3 {292#true} is VALID [2020-07-18 00:11:50,681 INFO L280 TraceCheckUtils]: 53: Hoare triple {292#true} SUMMARY for call write~init~int(112, #t~string57.base, 4 + #t~string57.offset, 1); srcloc: L774-4 {292#true} is VALID [2020-07-18 00:11:50,681 INFO L280 TraceCheckUtils]: 54: Hoare triple {292#true} SUMMARY for call write~init~int(58, #t~string57.base, 5 + #t~string57.offset, 1); srcloc: L774-5 {292#true} is VALID [2020-07-18 00:11:50,682 INFO L280 TraceCheckUtils]: 55: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string57.base, 6 + #t~string57.offset, 1); srcloc: L774-6 {292#true} is VALID [2020-07-18 00:11:50,682 INFO L280 TraceCheckUtils]: 56: Hoare triple {292#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3); srcloc: L774-7 {292#true} is VALID [2020-07-18 00:11:50,682 INFO L280 TraceCheckUtils]: 57: Hoare triple {292#true} SUMMARY for call write~init~int(79, #t~string59.base, #t~string59.offset, 1); srcloc: L778 {292#true} is VALID [2020-07-18 00:11:50,683 INFO L280 TraceCheckUtils]: 58: Hoare triple {292#true} SUMMARY for call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1); srcloc: L778-1 {292#true} is VALID [2020-07-18 00:11:50,683 INFO L280 TraceCheckUtils]: 59: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1); srcloc: L778-2 {292#true} is VALID [2020-07-18 00:11:50,683 INFO L280 TraceCheckUtils]: 60: Hoare triple {292#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4); srcloc: L778-3 {292#true} is VALID [2020-07-18 00:11:50,684 INFO L280 TraceCheckUtils]: 61: Hoare triple {292#true} SUMMARY for call write~init~int(79, #t~string61.base, #t~string61.offset, 1); srcloc: L782 {292#true} is VALID [2020-07-18 00:11:50,684 INFO L280 TraceCheckUtils]: 62: Hoare triple {292#true} SUMMARY for call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L782-1 {292#true} is VALID [2020-07-18 00:11:50,684 INFO L280 TraceCheckUtils]: 63: Hoare triple {292#true} SUMMARY for call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L782-2 {292#true} is VALID [2020-07-18 00:11:50,685 INFO L280 TraceCheckUtils]: 64: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1); srcloc: L782-3 {292#true} is VALID [2020-07-18 00:11:50,685 INFO L280 TraceCheckUtils]: 65: Hoare triple {292#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3); srcloc: L782-4 {292#true} is VALID [2020-07-18 00:11:50,685 INFO L280 TraceCheckUtils]: 66: Hoare triple {292#true} SUMMARY for call write~init~int(41, #t~string63.base, #t~string63.offset, 1); srcloc: L786 {292#true} is VALID [2020-07-18 00:11:50,686 INFO L280 TraceCheckUtils]: 67: Hoare triple {292#true} SUMMARY for call write~init~int(32, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L786-1 {292#true} is VALID [2020-07-18 00:11:50,686 INFO L280 TraceCheckUtils]: 68: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L786-2 {292#true} is VALID [2020-07-18 00:11:50,686 INFO L280 TraceCheckUtils]: 69: Hoare triple {292#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2); srcloc: L786-3 {292#true} is VALID [2020-07-18 00:11:50,687 INFO L280 TraceCheckUtils]: 70: Hoare triple {292#true} SUMMARY for call write~init~int(10, #t~string65.base, #t~string65.offset, 1); srcloc: L788 {292#true} is VALID [2020-07-18 00:11:50,687 INFO L280 TraceCheckUtils]: 71: Hoare triple {292#true} SUMMARY for call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L788-1 {292#true} is VALID [2020-07-18 00:11:50,687 INFO L280 TraceCheckUtils]: 72: Hoare triple {292#true} ~head~0.base, ~head~0.offset := 0, 0; {292#true} is VALID [2020-07-18 00:11:50,688 INFO L280 TraceCheckUtils]: 73: Hoare triple {292#true} ~waterLevel~0 := 1; {292#true} is VALID [2020-07-18 00:11:50,688 INFO L280 TraceCheckUtils]: 74: Hoare triple {292#true} ~methaneLevelCritical~0 := 0; {292#true} is VALID [2020-07-18 00:11:50,688 INFO L280 TraceCheckUtils]: 75: Hoare triple {292#true} ~cleanupTimeShifts~0 := 4; {292#true} is VALID [2020-07-18 00:11:50,688 INFO L280 TraceCheckUtils]: 76: Hoare triple {292#true} ~pumpRunning~0 := 0; {292#true} is VALID [2020-07-18 00:11:50,689 INFO L280 TraceCheckUtils]: 77: Hoare triple {292#true} ~systemActive~0 := 1; {292#true} is VALID [2020-07-18 00:11:50,689 INFO L280 TraceCheckUtils]: 78: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,689 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {292#true} {292#true} #876#return; {292#true} is VALID [2020-07-18 00:11:50,690 INFO L263 TraceCheckUtils]: 80: Hoare triple {292#true} call #t~ret72 := main(); {292#true} is VALID [2020-07-18 00:11:50,690 INFO L280 TraceCheckUtils]: 81: Hoare triple {292#true} havoc ~retValue_acc~7; {292#true} is VALID [2020-07-18 00:11:50,690 INFO L280 TraceCheckUtils]: 82: Hoare triple {292#true} havoc ~tmp~3; {292#true} is VALID [2020-07-18 00:11:50,691 INFO L263 TraceCheckUtils]: 83: Hoare triple {292#true} call select_helpers(); {292#true} is VALID [2020-07-18 00:11:50,691 INFO L280 TraceCheckUtils]: 84: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,691 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {292#true} {292#true} #790#return; {292#true} is VALID [2020-07-18 00:11:50,692 INFO L263 TraceCheckUtils]: 86: Hoare triple {292#true} call select_features(); {292#true} is VALID [2020-07-18 00:11:50,692 INFO L280 TraceCheckUtils]: 87: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,692 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {292#true} {292#true} #792#return; {292#true} is VALID [2020-07-18 00:11:50,693 INFO L263 TraceCheckUtils]: 89: Hoare triple {292#true} call #t~ret46 := valid_product(); {292#true} is VALID [2020-07-18 00:11:50,693 INFO L280 TraceCheckUtils]: 90: Hoare triple {292#true} havoc ~retValue_acc~1; {292#true} is VALID [2020-07-18 00:11:50,693 INFO L280 TraceCheckUtils]: 91: Hoare triple {292#true} ~retValue_acc~1 := 1; {292#true} is VALID [2020-07-18 00:11:50,694 INFO L280 TraceCheckUtils]: 92: Hoare triple {292#true} #res := ~retValue_acc~1; {292#true} is VALID [2020-07-18 00:11:50,694 INFO L280 TraceCheckUtils]: 93: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,694 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {292#true} {292#true} #794#return; {292#true} is VALID [2020-07-18 00:11:50,694 INFO L280 TraceCheckUtils]: 95: Hoare triple {292#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647; {292#true} is VALID [2020-07-18 00:11:50,695 INFO L280 TraceCheckUtils]: 96: Hoare triple {292#true} ~tmp~3 := #t~ret46; {292#true} is VALID [2020-07-18 00:11:50,695 INFO L280 TraceCheckUtils]: 97: Hoare triple {292#true} havoc #t~ret46; {292#true} is VALID [2020-07-18 00:11:50,695 INFO L280 TraceCheckUtils]: 98: Hoare triple {292#true} assume 0 != ~tmp~3; {292#true} is VALID [2020-07-18 00:11:50,696 INFO L263 TraceCheckUtils]: 99: Hoare triple {292#true} call setup(); {292#true} is VALID [2020-07-18 00:11:50,696 INFO L280 TraceCheckUtils]: 100: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,696 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {292#true} {292#true} #796#return; {292#true} is VALID [2020-07-18 00:11:50,696 INFO L263 TraceCheckUtils]: 102: Hoare triple {292#true} call runTest(); {292#true} is VALID [2020-07-18 00:11:50,697 INFO L263 TraceCheckUtils]: 103: Hoare triple {292#true} call test(); {292#true} is VALID [2020-07-18 00:11:50,697 INFO L280 TraceCheckUtils]: 104: Hoare triple {292#true} havoc ~splverifierCounter~0; {292#true} is VALID [2020-07-18 00:11:50,697 INFO L280 TraceCheckUtils]: 105: Hoare triple {292#true} havoc ~tmp~7; {292#true} is VALID [2020-07-18 00:11:50,698 INFO L280 TraceCheckUtils]: 106: Hoare triple {292#true} havoc ~tmp___0~1; {292#true} is VALID [2020-07-18 00:11:50,698 INFO L280 TraceCheckUtils]: 107: Hoare triple {292#true} havoc ~tmp___1~0; {292#true} is VALID [2020-07-18 00:11:50,698 INFO L280 TraceCheckUtils]: 108: Hoare triple {292#true} havoc ~tmp___2~0; {292#true} is VALID [2020-07-18 00:11:50,699 INFO L280 TraceCheckUtils]: 109: Hoare triple {292#true} ~splverifierCounter~0 := 0; {292#true} is VALID [2020-07-18 00:11:50,700 INFO L280 TraceCheckUtils]: 110: Hoare triple {292#true} assume false; {293#false} is VALID [2020-07-18 00:11:50,700 INFO L263 TraceCheckUtils]: 111: Hoare triple {293#false} call cleanup(); {293#false} is VALID [2020-07-18 00:11:50,700 INFO L280 TraceCheckUtils]: 112: Hoare triple {293#false} havoc ~i~0; {293#false} is VALID [2020-07-18 00:11:50,701 INFO L280 TraceCheckUtils]: 113: Hoare triple {293#false} havoc ~__cil_tmp2~0; {293#false} is VALID [2020-07-18 00:11:50,701 INFO L263 TraceCheckUtils]: 114: Hoare triple {293#false} call timeShift(); {293#false} is VALID [2020-07-18 00:11:50,701 INFO L280 TraceCheckUtils]: 115: Hoare triple {293#false} assume !(0 != ~pumpRunning~0); {293#false} is VALID [2020-07-18 00:11:50,701 INFO L280 TraceCheckUtils]: 116: Hoare triple {293#false} assume !(0 != ~systemActive~0); {293#false} is VALID [2020-07-18 00:11:50,702 INFO L263 TraceCheckUtils]: 117: Hoare triple {293#false} call __utac_acc__Specification4_spec__1(); {293#false} is VALID [2020-07-18 00:11:50,702 INFO L280 TraceCheckUtils]: 118: Hoare triple {293#false} havoc ~tmp~6; {293#false} is VALID [2020-07-18 00:11:50,702 INFO L280 TraceCheckUtils]: 119: Hoare triple {293#false} havoc ~tmp___0~0; {293#false} is VALID [2020-07-18 00:11:50,703 INFO L263 TraceCheckUtils]: 120: Hoare triple {293#false} call #t~ret66 := getWaterLevel(); {292#true} is VALID [2020-07-18 00:11:50,703 INFO L280 TraceCheckUtils]: 121: Hoare triple {292#true} havoc ~retValue_acc~6; {292#true} is VALID [2020-07-18 00:11:50,703 INFO L280 TraceCheckUtils]: 122: Hoare triple {292#true} ~retValue_acc~6 := ~waterLevel~0; {292#true} is VALID [2020-07-18 00:11:50,704 INFO L280 TraceCheckUtils]: 123: Hoare triple {292#true} #res := ~retValue_acc~6; {292#true} is VALID [2020-07-18 00:11:50,704 INFO L280 TraceCheckUtils]: 124: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,704 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {292#true} {293#false} #784#return; {293#false} is VALID [2020-07-18 00:11:50,704 INFO L280 TraceCheckUtils]: 126: Hoare triple {293#false} assume -2147483648 <= #t~ret66 && #t~ret66 <= 2147483647; {293#false} is VALID [2020-07-18 00:11:50,705 INFO L280 TraceCheckUtils]: 127: Hoare triple {293#false} ~tmp~6 := #t~ret66; {293#false} is VALID [2020-07-18 00:11:50,705 INFO L280 TraceCheckUtils]: 128: Hoare triple {293#false} havoc #t~ret66; {293#false} is VALID [2020-07-18 00:11:50,705 INFO L280 TraceCheckUtils]: 129: Hoare triple {293#false} assume 0 == ~tmp~6; {293#false} is VALID [2020-07-18 00:11:50,706 INFO L263 TraceCheckUtils]: 130: Hoare triple {293#false} call #t~ret67 := isPumpRunning(); {292#true} is VALID [2020-07-18 00:11:50,706 INFO L280 TraceCheckUtils]: 131: Hoare triple {292#true} havoc ~retValue_acc~9; {292#true} is VALID [2020-07-18 00:11:50,706 INFO L280 TraceCheckUtils]: 132: Hoare triple {292#true} ~retValue_acc~9 := ~pumpRunning~0; {292#true} is VALID [2020-07-18 00:11:50,707 INFO L280 TraceCheckUtils]: 133: Hoare triple {292#true} #res := ~retValue_acc~9; {292#true} is VALID [2020-07-18 00:11:50,707 INFO L280 TraceCheckUtils]: 134: Hoare triple {292#true} assume true; {292#true} is VALID [2020-07-18 00:11:50,707 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {292#true} {293#false} #786#return; {293#false} is VALID [2020-07-18 00:11:50,707 INFO L280 TraceCheckUtils]: 136: Hoare triple {293#false} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647; {293#false} is VALID [2020-07-18 00:11:50,708 INFO L280 TraceCheckUtils]: 137: Hoare triple {293#false} ~tmp___0~0 := #t~ret67; {293#false} is VALID [2020-07-18 00:11:50,708 INFO L280 TraceCheckUtils]: 138: Hoare triple {293#false} havoc #t~ret67; {293#false} is VALID [2020-07-18 00:11:50,708 INFO L280 TraceCheckUtils]: 139: Hoare triple {293#false} assume 0 != ~tmp___0~0; {293#false} is VALID [2020-07-18 00:11:50,709 INFO L263 TraceCheckUtils]: 140: Hoare triple {293#false} call __automaton_fail(); {293#false} is VALID [2020-07-18 00:11:50,709 INFO L280 TraceCheckUtils]: 141: Hoare triple {293#false} assume !false; {293#false} is VALID [2020-07-18 00:11:50,732 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 00:11:50,913 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:50,916 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [832010712] [2020-07-18 00:11:50,918 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:50,919 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:50,919 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529254152] [2020-07-18 00:11:50,928 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:50,936 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:50,941 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:50,958 WARN L140 InductivityCheck]: Transition 402#(and (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~0 2147483648)) (<= __utac_acc__Specification4_spec__1_~tmp___0~0 2147483647) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0))) ( _ , assume !false; , 293#false ) not inductive [2020-07-18 00:11:50,958 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:50,959 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 00:11:50,965 INFO L168 Benchmark]: Toolchain (without parser) took 4225.26 ms. Allocated memory was 146.3 MB in the beginning and 246.4 MB in the end (delta: 100.1 MB). Free memory was 102.5 MB in the beginning and 131.4 MB in the end (delta: -28.9 MB). Peak memory consumption was 71.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,966 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 146.3 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,967 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.60 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 102.1 MB in the beginning and 168.6 MB in the end (delta: -66.5 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,967 INFO L168 Benchmark]: Boogie Preprocessor took 129.24 ms. Allocated memory is still 203.4 MB. Free memory was 168.6 MB in the beginning and 162.7 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,968 INFO L168 Benchmark]: RCFGBuilder took 1793.24 ms. Allocated memory was 203.4 MB in the beginning and 235.9 MB in the end (delta: 32.5 MB). Free memory was 162.7 MB in the beginning and 89.8 MB in the end (delta: 72.8 MB). Peak memory consumption was 105.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,969 INFO L168 Benchmark]: TraceAbstraction took 1588.13 ms. Allocated memory was 235.9 MB in the beginning and 246.4 MB in the end (delta: 10.5 MB). Free memory was 88.4 MB in the beginning and 131.4 MB in the end (delta: -43.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:50,973 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 0.26 ms. Allocated memory is still 146.3 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 705.60 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 102.1 MB in the beginning and 168.6 MB in the end (delta: -66.5 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 129.24 ms. Allocated memory is still 203.4 MB. Free memory was 168.6 MB in the beginning and 162.7 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1793.24 ms. Allocated memory was 203.4 MB in the beginning and 235.9 MB in the end (delta: 32.5 MB). Free memory was 162.7 MB in the beginning and 89.8 MB in the end (delta: 72.8 MB). Peak memory consumption was 105.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1588.13 ms. Allocated memory was 235.9 MB in the beginning and 246.4 MB in the end (delta: 10.5 MB). Free memory was 88.4 MB in the beginning and 131.4 MB in the end (delta: -43.0 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...