/usr/bin/java -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_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:36:22,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:36:22,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:36:22,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:36:22,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:36:22,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:36:22,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:36:22,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:36:22,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:36:22,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:36:22,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:36:22,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:36:22,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:36:22,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:36:22,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:36:22,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:36:22,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:36:22,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:36:22,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:36:22,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:36:22,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:36:22,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:36:22,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:36:22,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:36:22,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:36:22,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:36:22,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:36:22,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:36:22,538 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:36:22,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:36:22,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:36:22,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:36:22,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:36:22,542 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:36:22,543 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:36:22,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:36:22,544 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:36:22,544 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:36:22,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:36:22,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:36:22,546 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:36:22,547 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:36:22,560 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:36:22,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:36:22,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:36:22,562 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:36:22,562 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:36:22,562 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:36:22,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:36:22,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:36:22,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:36:22,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:36:22,563 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:36:22,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:36:22,564 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:36:22,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:36:22,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:36:22,564 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:36:22,565 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:36:22,565 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:36:22,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:36:22,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:36:22,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:36:22,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:36:22,566 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:36:22,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:36:22,865 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:36:22,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:36:22,870 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:36:22,871 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:36:22,871 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product09.cil.c [2020-07-07 12:36:22,955 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a97dc671/e9c1cb3140c64e5baccb69ad6bd695f9/FLAG37cb6a45b [2020-07-07 12:36:23,492 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:36:23,493 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product09.cil.c [2020-07-07 12:36:23,505 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a97dc671/e9c1cb3140c64e5baccb69ad6bd695f9/FLAG37cb6a45b [2020-07-07 12:36:23,774 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a97dc671/e9c1cb3140c64e5baccb69ad6bd695f9 [2020-07-07 12:36:23,783 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:36:23,785 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:36:23,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:36:23,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:36:23,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:36:23,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:36:23" (1/1) ... [2020-07-07 12:36:23,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30bb58da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:36:23, skipping insertion in model container [2020-07-07 12:36:23,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:36:23" (1/1) ... [2020-07-07 12:36:23,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:36:23,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:36:24,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:36:24,184 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:36:24,410 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:36:24,439 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:36:24,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:36:24 WrapperNode [2020-07-07 12:36:24,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:36:24,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:36:24,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:36:24,441 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:36:24,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:36:24" (1/1) ... [2020-07-07 12:36:24,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:36:24" (1/1) ... [2020-07-07 12:36:24,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:36:24" (1/1) ... [2020-07-07 12:36:24,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:36:24" (1/1) ... [2020-07-07 12:36:24,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:36:24" (1/1) ... [2020-07-07 12:36:24,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:36:24" (1/1) ... [2020-07-07 12:36:24,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:36:24" (1/1) ... [2020-07-07 12:36:24,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:36:24,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:36:24,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:36:24,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:36:24,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:36:24" (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 [2020-07-07 12:36:24,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:36:24,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:36:24,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:36:24,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:36:24,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:36:24,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:36:24,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:36:24,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:36:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:36:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:36:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-07 12:36:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:36:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:36:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:36:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:36:24,590 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:36:24,590 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:36:24,590 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:36:24,590 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:36:24,590 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:36:24,590 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-07 12:36:24,591 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:36:24,591 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:36:24,591 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:36:24,591 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:36:24,591 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:36:24,591 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:36:24,592 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:36:24,592 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:36:24,592 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:36:24,592 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:36:24,592 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:36:24,592 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:36:24,593 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:36:24,593 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:36:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:36:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:36:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:36:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:36:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:36:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:36:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:36:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:36:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:36:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:36:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:36:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:36:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:36:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:36:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:36:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:36:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:36:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:36:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:36:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:36:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:36:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:36:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:36:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-07 12:36:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:36:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:36:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:36:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:36:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:36:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:36:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:36:24,598 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:36:24,598 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:36:24,598 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:36:24,598 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:36:24,598 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:36:24,598 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-07 12:36:24,598 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:36:24,599 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:36:24,599 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:36:24,599 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:36:24,599 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:36:24,599 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:36:24,599 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:36:24,600 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:36:24,600 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:36:24,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:36:24,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:36:24,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:36:25,606 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:36:25,609 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:36:25,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:36:25 BoogieIcfgContainer [2020-07-07 12:36:25,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:36:25,620 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:36:25,620 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:36:25,624 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:36:25,624 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:36:23" (1/3) ... [2020-07-07 12:36:25,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fba9fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:36:25, skipping insertion in model container [2020-07-07 12:36:25,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:36:24" (2/3) ... [2020-07-07 12:36:25,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fba9fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:36:25, skipping insertion in model container [2020-07-07 12:36:25,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:36:25" (3/3) ... [2020-07-07 12:36:25,627 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product09.cil.c [2020-07-07 12:36:25,638 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:36:25,648 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:36:25,662 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:36:25,681 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:36:25,681 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:36:25,681 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:36:25,681 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:36:25,681 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:36:25,682 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:36:25,682 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:36:25,682 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:36:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states. [2020-07-07 12:36:25,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-07 12:36:25,721 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:36:25,722 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] [2020-07-07 12:36:25,723 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:36:25,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:36:25,729 INFO L82 PathProgramCache]: Analyzing trace with hash 1070650671, now seen corresponding path program 1 times [2020-07-07 12:36:25,737 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:36:25,737 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1456263250] [2020-07-07 12:36:25,738 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:36:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:26,435 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:36:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:26,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:36:26,603 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:36:26,606 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1456263250] [2020-07-07 12:36:26,609 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:36:26,610 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-07 12:36:26,610 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871815314] [2020-07-07 12:36:26,620 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-07 12:36:26,620 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:36:26,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-07 12:36:26,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:36:26,641 INFO L87 Difference]: Start difference. First operand 241 states. Second operand 3 states. [2020-07-07 12:36:27,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:36:27,704 INFO L93 Difference]: Finished difference Result 343 states and 414 transitions. [2020-07-07 12:36:27,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-07 12:36:27,706 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-07-07 12:36:27,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:36:27,722 INFO L225 Difference]: With dead ends: 343 [2020-07-07 12:36:27,723 INFO L226 Difference]: Without dead ends: 227 [2020-07-07 12:36:27,727 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:36:27,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2020-07-07 12:36:27,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 190. [2020-07-07 12:36:27,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2020-07-07 12:36:27,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 203 transitions. [2020-07-07 12:36:27,848 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 203 transitions. Word has length 142 [2020-07-07 12:36:27,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:36:27,850 INFO L479 AbstractCegarLoop]: Abstraction has 190 states and 203 transitions. [2020-07-07 12:36:27,850 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-07 12:36:27,850 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 203 transitions. [2020-07-07 12:36:27,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-07 12:36:27,859 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:36:27,860 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] [2020-07-07 12:36:27,860 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:36:27,860 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:36:27,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:36:27,861 INFO L82 PathProgramCache]: Analyzing trace with hash 1646481766, now seen corresponding path program 1 times [2020-07-07 12:36:27,861 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:36:27,861 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [246989628] [2020-07-07 12:36:27,862 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:36:27,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:28,303 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:36:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:28,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:28,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:36:28,414 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:36:28,415 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [246989628] [2020-07-07 12:36:28,415 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:36:28,415 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:36:28,416 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543449201] [2020-07-07 12:36:28,419 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:36:28,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:36:28,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:36:28,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:36:28,420 INFO L87 Difference]: Start difference. First operand 190 states and 203 transitions. Second operand 4 states. [2020-07-07 12:36:29,062 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:36:29,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:36:29,555 INFO L93 Difference]: Finished difference Result 260 states and 289 transitions. [2020-07-07 12:36:29,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-07 12:36:29,556 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-07-07 12:36:29,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:36:29,560 INFO L225 Difference]: With dead ends: 260 [2020-07-07 12:36:29,560 INFO L226 Difference]: Without dead ends: 210 [2020-07-07 12:36:29,562 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:36:29,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2020-07-07 12:36:29,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 180. [2020-07-07 12:36:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2020-07-07 12:36:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 190 transitions. [2020-07-07 12:36:29,619 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 190 transitions. Word has length 143 [2020-07-07 12:36:29,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:36:29,619 INFO L479 AbstractCegarLoop]: Abstraction has 180 states and 190 transitions. [2020-07-07 12:36:29,619 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:36:29,620 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 190 transitions. [2020-07-07 12:36:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-07 12:36:29,622 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:36:29,622 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] [2020-07-07 12:36:29,622 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:36:29,623 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:36:29,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:36:29,623 INFO L82 PathProgramCache]: Analyzing trace with hash 236633356, now seen corresponding path program 1 times [2020-07-07 12:36:29,623 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:36:29,624 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [572870862] [2020-07-07 12:36:29,624 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:36:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:29,938 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:36:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:30,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:36:30,092 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:36:30,092 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [572870862] [2020-07-07 12:36:30,092 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:36:30,093 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-07 12:36:30,093 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993320222] [2020-07-07 12:36:30,094 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-07 12:36:30,094 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:36:30,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-07 12:36:30,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-07-07 12:36:30,095 INFO L87 Difference]: Start difference. First operand 180 states and 190 transitions. Second operand 9 states. [2020-07-07 12:36:30,535 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:36:30,869 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:36:31,110 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:36:31,346 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:36:31,585 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:36:31,818 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:36:32,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:36:32,616 INFO L93 Difference]: Finished difference Result 280 states and 314 transitions. [2020-07-07 12:36:32,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-07 12:36:32,618 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-07 12:36:32,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:36:32,622 INFO L225 Difference]: With dead ends: 280 [2020-07-07 12:36:32,622 INFO L226 Difference]: Without dead ends: 210 [2020-07-07 12:36:32,624 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:36:32,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2020-07-07 12:36:32,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 180. [2020-07-07 12:36:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2020-07-07 12:36:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 189 transitions. [2020-07-07 12:36:32,672 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 189 transitions. Word has length 152 [2020-07-07 12:36:32,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:36:32,672 INFO L479 AbstractCegarLoop]: Abstraction has 180 states and 189 transitions. [2020-07-07 12:36:32,672 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-07 12:36:32,673 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 189 transitions. [2020-07-07 12:36:32,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-07 12:36:32,675 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:36:32,675 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, 1, 1] [2020-07-07 12:36:32,675 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:36:32,675 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:36:32,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:36:32,676 INFO L82 PathProgramCache]: Analyzing trace with hash 1109912998, now seen corresponding path program 1 times [2020-07-07 12:36:32,676 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:36:32,676 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1021405180] [2020-07-07 12:36:32,677 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:36:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:33,064 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:36:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:33,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:36:33,241 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:36:33,241 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1021405180] [2020-07-07 12:36:33,241 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:36:33,242 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:36:33,242 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141652486] [2020-07-07 12:36:33,242 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:36:33,242 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:36:33,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:36:33,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:36:33,243 INFO L87 Difference]: Start difference. First operand 180 states and 189 transitions. Second operand 13 states. [2020-07-07 12:36:33,783 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:36:34,285 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:36:34,547 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:36:34,780 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:36:35,021 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:36:35,250 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:36:35,869 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:36:36,449 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:36:36,683 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:36:36,942 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:36:37,193 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:36:37,409 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:36:37,637 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:36:37,868 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:36:38,095 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:36:38,319 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:36:38,611 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:36:38,889 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:36:39,127 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:36:39,373 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:36:39,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:36:39,890 INFO L93 Difference]: Finished difference Result 391 states and 452 transitions. [2020-07-07 12:36:39,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-07 12:36:39,891 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 155 [2020-07-07 12:36:39,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:36:39,897 INFO L225 Difference]: With dead ends: 391 [2020-07-07 12:36:39,897 INFO L226 Difference]: Without dead ends: 321 [2020-07-07 12:36:39,902 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=191, Invalid=865, Unknown=0, NotChecked=0, Total=1056 [2020-07-07 12:36:39,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2020-07-07 12:36:40,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 294. [2020-07-07 12:36:40,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2020-07-07 12:36:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 322 transitions. [2020-07-07 12:36:40,050 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 322 transitions. Word has length 155 [2020-07-07 12:36:40,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:36:40,051 INFO L479 AbstractCegarLoop]: Abstraction has 294 states and 322 transitions. [2020-07-07 12:36:40,051 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:36:40,051 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 322 transitions. [2020-07-07 12:36:40,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:36:40,054 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:36:40,054 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, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:36:40,054 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:36:40,054 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:36:40,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:36:40,055 INFO L82 PathProgramCache]: Analyzing trace with hash 640353166, now seen corresponding path program 1 times [2020-07-07 12:36:40,055 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:36:40,055 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [374316396] [2020-07-07 12:36:40,056 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:36:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:40,320 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:36:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:40,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:36:40,504 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:36:40,505 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [374316396] [2020-07-07 12:36:40,505 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:36:40,506 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:36:40,506 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094604373] [2020-07-07 12:36:40,507 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:36:40,507 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:36:40,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:36:40,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:36:40,508 INFO L87 Difference]: Start difference. First operand 294 states and 322 transitions. Second operand 5 states. [2020-07-07 12:36:41,103 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:36:41,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:36:41,849 INFO L93 Difference]: Finished difference Result 429 states and 483 transitions. [2020-07-07 12:36:41,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:36:41,849 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 160 [2020-07-07 12:36:41,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:36:41,854 INFO L225 Difference]: With dead ends: 429 [2020-07-07 12:36:41,854 INFO L226 Difference]: Without dead ends: 297 [2020-07-07 12:36:41,857 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:36:41,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2020-07-07 12:36:42,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 276. [2020-07-07 12:36:42,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 276 states. [2020-07-07 12:36:42,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 276 states and 293 transitions. [2020-07-07 12:36:42,028 INFO L78 Accepts]: Start accepts. Automaton has 276 states and 293 transitions. Word has length 160 [2020-07-07 12:36:42,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:36:42,028 INFO L479 AbstractCegarLoop]: Abstraction has 276 states and 293 transitions. [2020-07-07 12:36:42,029 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:36:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 293 transitions. [2020-07-07 12:36:42,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-07-07 12:36:42,031 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:36:42,032 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:36:42,032 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:36:42,032 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:36:42,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:36:42,033 INFO L82 PathProgramCache]: Analyzing trace with hash -923474523, now seen corresponding path program 1 times [2020-07-07 12:36:42,033 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:36:42,034 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2037005191] [2020-07-07 12:36:42,034 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:36:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,404 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:36:42,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:36:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:36:42,561 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:36:42,563 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2037005191] [2020-07-07 12:36:42,566 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:36:42,566 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-07 12:36:42,567 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765307898] [2020-07-07 12:36:42,568 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-07 12:36:42,568 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:36:42,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-07 12:36:42,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-07-07 12:36:42,569 INFO L87 Difference]: Start difference. First operand 276 states and 293 transitions. Second operand 9 states. [2020-07-07 12:36:43,036 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:36:44,063 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:36:44,280 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:36:44,533 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:36:44,777 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:36:45,028 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:36:45,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:36:45,141 INFO L93 Difference]: Finished difference Result 299 states and 323 transitions. [2020-07-07 12:36:45,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:36:45,141 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 202 [2020-07-07 12:36:45,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:36:45,143 INFO L225 Difference]: With dead ends: 299 [2020-07-07 12:36:45,143 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:36:45,144 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:36:45,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:36:45,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:36:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:36:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:36:45,145 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 202 [2020-07-07 12:36:45,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:36:45,145 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:36:45,145 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-07 12:36:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:36:45,145 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:36:45,146 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:36:45,148 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:36:45,695 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 10 [2020-07-07 12:36:46,415 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 10 [2020-07-07 12:36:49,550 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2020-07-07 12:36:49,844 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 12 [2020-07-07 12:36:50,002 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-07 12:36:50,152 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11 [2020-07-07 12:36:50,468 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 12 [2020-07-07 12:36:50,666 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-07 12:36:50,976 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 14 [2020-07-07 12:36:51,131 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-07 12:36:51,287 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 14 [2020-07-07 12:36:51,437 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-07 12:36:51,775 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-07 12:36:52,104 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 14 [2020-07-07 12:36:52,277 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-07 12:36:52,577 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 12 [2020-07-07 12:36:52,725 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-07 12:36:52,884 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-07 12:36:53,050 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 20 [2020-07-07 12:36:53,216 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 20 [2020-07-07 12:36:53,390 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-07-07 12:36:53,554 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-07 12:36:53,766 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 19 [2020-07-07 12:36:53,959 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-07 12:36:54,156 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 16 [2020-07-07 12:36:54,370 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-07 12:36:54,657 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 12 [2020-07-07 12:36:54,807 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-07 12:36:55,079 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 14 [2020-07-07 12:36:55,243 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-07 12:36:55,473 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-07 12:36:55,651 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-07 12:36:55,795 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-07 12:36:55,982 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 20 [2020-07-07 12:36:56,132 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-07 12:36:56,445 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 12 [2020-07-07 12:36:56,696 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2020-07-07 12:36:56,870 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-07 12:36:57,161 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 12 [2020-07-07 12:36:57,348 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-07 12:36:57,674 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-07 12:36:57,844 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 18 [2020-07-07 12:36:58,077 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:36:58,373 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 12 [2020-07-07 12:36:58,528 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-07 12:36:58,815 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 12 [2020-07-07 12:36:58,969 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-07 12:36:59,295 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2020-07-07 12:36:59,470 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 19 [2020-07-07 12:36:59,784 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 12 [2020-07-07 12:36:59,986 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-07 12:37:00,158 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 20 [2020-07-07 12:37:00,323 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 20 [2020-07-07 12:37:00,475 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-07 12:37:00,789 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 18 [2020-07-07 12:37:00,939 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 14 [2020-07-07 12:37:01,241 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 14 [2020-07-07 12:37:01,532 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 14 [2020-07-07 12:37:01,537 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-07-07 12:37:01,537 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-07 12:37:01,538 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-07 12:37:01,538 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-07 12:37:01,538 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:37:01,538 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-07-07 12:37:01,538 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-07-07 12:37:01,538 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-07 12:37:01,538 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-07-07 12:37:01,539 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-07 12:37:01,539 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-07 12:37:01,539 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-07 12:37:01,539 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-07 12:37:01,539 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-07-07 12:37:01,539 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-07 12:37:01,539 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-07 12:37:01,539 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-07-07 12:37:01,539 INFO L268 CegarLoopResult]: For program point L115-1(line 115) no Hoare annotation was computed. [2020-07-07 12:37:01,540 INFO L268 CegarLoopResult]: For program point L115-2(line 115) no Hoare annotation was computed. [2020-07-07 12:37:01,540 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-07-07 12:37:01,540 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-07-07 12:37:01,540 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-07-07 12:37:01,540 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-07-07 12:37:01,540 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-07-07 12:37:01,540 INFO L268 CegarLoopResult]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2020-07-07 12:37:01,540 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:37:01,541 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-07 12:37:01,541 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-07 12:37:01,541 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:37:01,541 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-07 12:37:01,541 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-07-07 12:37:01,541 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-07-07 12:37:01,541 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-07-07 12:37:01,541 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-07 12:37:01,541 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-07 12:37:01,542 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-07 12:37:01,542 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-07-07 12:37:01,542 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-07-07 12:37:01,542 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-07-07 12:37:01,542 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-07 12:37:01,542 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-07 12:37:01,542 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-07 12:37:01,542 INFO L268 CegarLoopResult]: For program point L134-1(line 134) no Hoare annotation was computed. [2020-07-07 12:37:01,542 INFO L268 CegarLoopResult]: For program point L134-2(line 134) no Hoare annotation was computed. [2020-07-07 12:37:01,543 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-07 12:37:01,543 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-07-07 12:37:01,543 INFO L268 CegarLoopResult]: For program point L192-1(line 192) no Hoare annotation was computed. [2020-07-07 12:37:01,543 INFO L268 CegarLoopResult]: For program point L192-2(line 192) no Hoare annotation was computed. [2020-07-07 12:37:01,543 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-07-07 12:37:01,543 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-07-07 12:37:01,543 INFO L268 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-07-07 12:37:01,543 INFO L268 CegarLoopResult]: For program point L188-2(line 188) no Hoare annotation was computed. [2020-07-07 12:37:01,543 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-07-07 12:37:01,543 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-07 12:37:01,543 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-07 12:37:01,544 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:37:01,544 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-07-07 12:37:01,544 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-07-07 12:37:01,544 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-07-07 12:37:01,544 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:37:01,544 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-07-07 12:37:01,544 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-07 12:37:01,544 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-07 12:37:01,544 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-07-07 12:37:01,544 INFO L268 CegarLoopResult]: For program point L197-2(line 197) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-07-07 12:37:01,545 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-07 12:37:01,546 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-07 12:37:01,547 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-07 12:37:01,547 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-07 12:37:01,547 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-07 12:37:01,547 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-07-07 12:37:01,547 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 744 750) the Hoare annotation is: true [2020-07-07 12:37:01,547 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 744 750) the Hoare annotation is: true [2020-07-07 12:37:01,547 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 751 759) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= valid_product_~retValue_acc~8 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~8) (< 0 |valid_product_#res|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,547 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 751 759) the Hoare annotation is: true [2020-07-07 12:37:01,548 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 751 759) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= valid_product_~retValue_acc~8 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~8) (< 0 |valid_product_#res|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,548 INFO L264 CegarLoopResult]: At program point L756(line 756) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,548 INFO L271 CegarLoopResult]: At program point L755(line 755) the Hoare annotation is: true [2020-07-07 12:37:01,548 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 417 441) the Hoare annotation is: true [2020-07-07 12:37:01,548 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 417 441) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification4_spec__1_~tmp~3)) (not (= 0 ~pumpRunning~0)) (= 0 ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,548 INFO L264 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,548 INFO L264 CegarLoopResult]: At program point L429(lines 429 435) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0) .cse0 .cse1) (or .cse0 (= 0 ~waterLevel~0) .cse1))) [2020-07-07 12:37:01,549 INFO L264 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,549 INFO L264 CegarLoopResult]: At program point L427-1(line 427) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= |__utac_acc__Specification4_spec__1_#t~ret36| 0) .cse0 .cse1) (or .cse0 (= 0 ~waterLevel~0) .cse1))) [2020-07-07 12:37:01,549 INFO L264 CegarLoopResult]: At program point L425(lines 425 438) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification4_spec__1_~tmp~3)) (not (= 0 ~pumpRunning~0)) (= 0 ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,549 INFO L264 CegarLoopResult]: At program point L427-2(line 427) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= |__utac_acc__Specification4_spec__1_#t~ret36| 0) .cse0 .cse1) (or .cse0 (= 0 ~waterLevel~0) .cse1))) [2020-07-07 12:37:01,549 INFO L264 CegarLoopResult]: At program point L427-3(line 427) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= |__utac_acc__Specification4_spec__1_#t~ret36| 0) (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)) .cse0 .cse1) (or .cse0 (= 0 ~waterLevel~0) .cse1))) [2020-07-07 12:37:01,549 INFO L264 CegarLoopResult]: At program point L425-1(lines 417 441) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification4_spec__1_~tmp~3)) (not (= 0 ~pumpRunning~0)) (= 0 ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,550 INFO L271 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: true [2020-07-07 12:37:01,550 INFO L264 CegarLoopResult]: At program point L423-1(line 423) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0)) (not (= 0 ~pumpRunning~0)) (= 0 ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,550 INFO L264 CegarLoopResult]: At program point L423-2(line 423) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0)) (not (= 0 ~pumpRunning~0)) (= 0 ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,550 INFO L264 CegarLoopResult]: At program point L423-3(line 423) the Hoare annotation is: (or (and (not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0)) (not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))) (not (= 0 ~pumpRunning~0)) (= 0 ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,550 INFO L271 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: true [2020-07-07 12:37:01,550 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 833 855) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,551 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 833 855) the Hoare annotation is: true [2020-07-07 12:37:01,551 INFO L271 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: true [2020-07-07 12:37:01,551 INFO L264 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,551 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 833 855) the Hoare annotation is: true [2020-07-07 12:37:01,551 INFO L264 CegarLoopResult]: At program point L845-1(line 845) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,551 INFO L264 CegarLoopResult]: At program point L843(lines 843 850) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,551 INFO L271 CegarLoopResult]: At program point L843-1(lines 843 850) the Hoare annotation is: true [2020-07-07 12:37:01,552 INFO L264 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret70| ~systemActive~0) (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,552 INFO L264 CegarLoopResult]: At program point L840(line 840) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,552 INFO L264 CegarLoopResult]: At program point L841-1(line 841) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret70| ~systemActive~0) (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,552 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,552 INFO L264 CegarLoopResult]: At program point L841-2(line 841) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= |main_#t~ret70| ~systemActive~0) (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,552 INFO L264 CegarLoopResult]: At program point L839-1(line 839) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,552 INFO L264 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,553 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-07 12:37:01,553 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-07 12:37:01,553 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 792 815) no Hoare annotation was computed. [2020-07-07 12:37:01,553 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-07-07 12:37:01,553 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-07 12:37:01,553 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-07 12:37:01,553 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 792 815) no Hoare annotation was computed. [2020-07-07 12:37:01,553 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 792 815) no Hoare annotation was computed. [2020-07-07 12:37:01,553 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-07 12:37:01,554 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-07-07 12:37:01,554 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-07-07 12:37:01,554 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-07 12:37:01,554 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-07 12:37:01,554 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-07 12:37:01,554 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-07 12:37:01,554 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-07 12:37:01,554 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-07 12:37:01,554 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 632 639) no Hoare annotation was computed. [2020-07-07 12:37:01,555 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 632 639) no Hoare annotation was computed. [2020-07-07 12:37:01,555 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 632 639) no Hoare annotation was computed. [2020-07-07 12:37:01,555 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 677 685) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,555 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 677 685) the Hoare annotation is: true [2020-07-07 12:37:01,555 INFO L264 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,555 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 677 685) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,555 INFO L271 CegarLoopResult]: At program point L681(line 681) the Hoare annotation is: true [2020-07-07 12:37:01,555 INFO L268 CegarLoopResult]: For program point L705(lines 705 713) no Hoare annotation was computed. [2020-07-07 12:37:01,556 INFO L268 CegarLoopResult]: For program point L705-2(lines 705 713) no Hoare annotation was computed. [2020-07-07 12:37:01,556 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-07-07 12:37:01,556 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-07 12:37:01,556 INFO L268 CegarLoopResult]: For program point L693(lines 693 701) no Hoare annotation was computed. [2020-07-07 12:37:01,556 INFO L268 CegarLoopResult]: For program point L693-2(lines 693 701) no Hoare annotation was computed. [2020-07-07 12:37:01,556 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 686 721) no Hoare annotation was computed. [2020-07-07 12:37:01,556 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-07-07 12:37:01,556 INFO L268 CegarLoopResult]: For program point L716-1(line 716) no Hoare annotation was computed. [2020-07-07 12:37:01,556 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-07-07 12:37:01,557 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 686 721) no Hoare annotation was computed. [2020-07-07 12:37:01,557 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-07-07 12:37:01,557 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 686 721) no Hoare annotation was computed. [2020-07-07 12:37:01,557 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 737 743) the Hoare annotation is: true [2020-07-07 12:37:01,557 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 737 743) the Hoare annotation is: true [2020-07-07 12:37:01,557 INFO L268 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-07-07 12:37:01,557 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-07-07 12:37:01,557 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-07-07 12:37:01,557 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-07-07 12:37:01,558 INFO L268 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-07-07 12:37:01,558 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-07 12:37:01,558 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:37:01,558 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-07-07 12:37:01,558 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-07 12:37:01,558 INFO L268 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-07-07 12:37:01,558 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-07 12:37:01,558 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-07-07 12:37:01,558 INFO L268 CegarLoopResult]: For program point L83-1(line 83) no Hoare annotation was computed. [2020-07-07 12:37:01,559 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-07 12:37:01,559 INFO L268 CegarLoopResult]: For program point L83-2(line 83) no Hoare annotation was computed. [2020-07-07 12:37:01,559 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:37:01,559 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-07-07 12:37:01,559 INFO L268 CegarLoopResult]: For program point L46(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:37:01,559 INFO L268 CegarLoopResult]: For program point L46-1(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:37:01,559 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-07-07 12:37:01,559 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:37:01,559 INFO L268 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-07-07 12:37:01,560 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-07-07 12:37:01,560 INFO L268 CegarLoopResult]: For program point L69-1(line 69) no Hoare annotation was computed. [2020-07-07 12:37:01,560 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-07 12:37:01,560 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-07-07 12:37:01,560 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-07-07 12:37:01,560 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-07 12:37:01,560 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-07-07 12:37:01,560 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-07 12:37:01,560 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-07 12:37:01,561 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-07 12:37:01,561 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-07-07 12:37:01,561 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-07 12:37:01,561 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-07-07 12:37:01,561 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-07 12:37:01,561 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-07-07 12:37:01,561 INFO L268 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-07-07 12:37:01,561 INFO L268 CegarLoopResult]: For program point L76-1(line 76) no Hoare annotation was computed. [2020-07-07 12:37:01,561 INFO L268 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-07-07 12:37:01,562 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-07-07 12:37:01,562 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-07 12:37:01,562 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-07-07 12:37:01,562 INFO L268 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-07-07 12:37:01,562 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-07 12:37:01,562 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:37:01,562 INFO L268 CegarLoopResult]: For program point L378-1(line 378) no Hoare annotation was computed. [2020-07-07 12:37:01,562 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-07-07 12:37:01,563 INFO L268 CegarLoopResult]: For program point L378-2(line 378) no Hoare annotation was computed. [2020-07-07 12:37:01,563 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-07 12:37:01,563 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-07 12:37:01,563 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-07 12:37:01,563 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-07 12:37:01,563 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-07-07 12:37:01,563 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-07 12:37:01,563 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-07-07 12:37:01,563 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-07 12:37:01,564 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:37:01,564 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-07 12:37:01,564 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-07 12:37:01,564 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:37:01,564 INFO L268 CegarLoopResult]: For program point L383(lines 383 384) no Hoare annotation was computed. [2020-07-07 12:37:01,564 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-07 12:37:01,564 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-07 12:37:01,564 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-07-07 12:37:01,564 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-07 12:37:01,564 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-07 12:37:01,565 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-07 12:37:01,565 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-07 12:37:01,565 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-07-07 12:37:01,565 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-07 12:37:01,565 INFO L268 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-07-07 12:37:01,565 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-07 12:37:01,565 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-07-07 12:37:01,565 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-07 12:37:01,565 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-07-07 12:37:01,566 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-07 12:37:01,566 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-07 12:37:01,566 INFO L268 CegarLoopResult]: For program point L359(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:37:01,566 INFO L268 CegarLoopResult]: For program point L390(lines 390 391) no Hoare annotation was computed. [2020-07-07 12:37:01,566 INFO L268 CegarLoopResult]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2020-07-07 12:37:01,566 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 823 832) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,566 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 823 832) the Hoare annotation is: true [2020-07-07 12:37:01,566 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 823 832) the Hoare annotation is: true [2020-07-07 12:37:01,567 INFO L268 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-07-07 12:37:01,567 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 666 676) no Hoare annotation was computed. [2020-07-07 12:37:01,567 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-07-07 12:37:01,567 INFO L268 CegarLoopResult]: For program point L671-1(line 671) no Hoare annotation was computed. [2020-07-07 12:37:01,567 INFO L268 CegarLoopResult]: For program point L671-2(line 671) no Hoare annotation was computed. [2020-07-07 12:37:01,567 INFO L268 CegarLoopResult]: For program point L671-3(line 671) no Hoare annotation was computed. [2020-07-07 12:37:01,567 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 666 676) no Hoare annotation was computed. [2020-07-07 12:37:01,567 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 666 676) no Hoare annotation was computed. [2020-07-07 12:37:01,567 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 658 665) no Hoare annotation was computed. [2020-07-07 12:37:01,568 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 658 665) no Hoare annotation was computed. [2020-07-07 12:37:01,568 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 658 665) no Hoare annotation was computed. [2020-07-07 12:37:01,568 INFO L271 CegarLoopResult]: At program point processEnvironmentEXIT(lines 625 631) the Hoare annotation is: true [2020-07-07 12:37:01,568 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 625 631) the Hoare annotation is: true [2020-07-07 12:37:01,568 INFO L264 CegarLoopResult]: At program point L576(lines 576 580) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,568 INFO L264 CegarLoopResult]: At program point L576-2(lines 570 581) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,569 INFO L264 CegarLoopResult]: At program point L568(line 568) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,569 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,569 INFO L264 CegarLoopResult]: At program point L568-1(line 568) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,569 INFO L264 CegarLoopResult]: At program point L560(lines 560 566) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,569 INFO L264 CegarLoopResult]: At program point L560-1(lines 560 566) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,569 INFO L264 CegarLoopResult]: At program point L552(line 552) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,570 INFO L264 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,570 INFO L264 CegarLoopResult]: At program point L548-1(line 548) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,570 INFO L264 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,570 INFO L264 CegarLoopResult]: At program point L586(lines 539 587) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:37:01,570 INFO L271 CegarLoopResult]: At program point testEXIT(lines 530 593) the Hoare annotation is: true [2020-07-07 12:37:01,570 INFO L264 CegarLoopResult]: At program point testENTRY(lines 530 593) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,570 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,571 INFO L264 CegarLoopResult]: At program point L541(lines 540 585) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,571 INFO L264 CegarLoopResult]: At program point L574-1(line 574) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,571 INFO L264 CegarLoopResult]: At program point L574-2(line 574) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,571 INFO L264 CegarLoopResult]: At program point L570(lines 570 581) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,571 INFO L271 CegarLoopResult]: At program point testFINAL(lines 530 593) the Hoare annotation is: true [2020-07-07 12:37:01,571 INFO L264 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,571 INFO L264 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,572 INFO L264 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,572 INFO L264 CegarLoopResult]: At program point L558-1(line 558) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,572 INFO L264 CegarLoopResult]: At program point L583(lines 540 585) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,572 INFO L264 CegarLoopResult]: At program point L550(lines 550 556) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,572 INFO L264 CegarLoopResult]: At program point L550-1(lines 550 556) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,572 INFO L264 CegarLoopResult]: At program point L542(lines 542 546) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,572 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,573 INFO L264 CegarLoopResult]: At program point L534(line 534) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,573 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-07 12:37:01,573 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-07 12:37:01,573 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-07-07 12:37:01,573 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-07 12:37:01,573 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-07-07 12:37:01,573 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-07-07 12:37:01,573 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-07-07 12:37:01,573 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:37:01,573 INFO L268 CegarLoopResult]: For program point L337(lines 337 338) no Hoare annotation was computed. [2020-07-07 12:37:01,574 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-07 12:37:01,574 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-07 12:37:01,574 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-07 12:37:01,574 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-07 12:37:01,574 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-07 12:37:01,574 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-07 12:37:01,574 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-07 12:37:01,574 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-07-07 12:37:01,574 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-07 12:37:01,575 INFO L268 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-07-07 12:37:01,575 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-07 12:37:01,575 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-07-07 12:37:01,575 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-07 12:37:01,575 INFO L268 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-07-07 12:37:01,575 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-07 12:37:01,575 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-07-07 12:37:01,575 INFO L268 CegarLoopResult]: For program point L313(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:37:01,575 INFO L268 CegarLoopResult]: For program point L344(lines 344 345) no Hoare annotation was computed. [2020-07-07 12:37:01,575 INFO L268 CegarLoopResult]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2020-07-07 12:37:01,576 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:37:01,576 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:37:01,576 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-07 12:37:01,576 INFO L268 CegarLoopResult]: For program point L332-1(line 332) no Hoare annotation was computed. [2020-07-07 12:37:01,576 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-07 12:37:01,576 INFO L268 CegarLoopResult]: For program point L332-2(line 332) no Hoare annotation was computed. [2020-07-07 12:37:01,576 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-07 12:37:01,576 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-07-07 12:37:01,576 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-07 12:37:01,576 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-07 12:37:01,577 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-07 12:37:01,577 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 495 517) no Hoare annotation was computed. [2020-07-07 12:37:01,577 INFO L268 CegarLoopResult]: For program point L503(lines 503 511) no Hoare annotation was computed. [2020-07-07 12:37:01,577 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 495 517) no Hoare annotation was computed. [2020-07-07 12:37:01,577 INFO L268 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-07-07 12:37:01,577 INFO L268 CegarLoopResult]: For program point L503-2(lines 503 511) no Hoare annotation was computed. [2020-07-07 12:37:01,577 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 495 517) no Hoare annotation was computed. [2020-07-07 12:37:01,577 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-07-07 12:37:01,577 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-07-07 12:37:01,577 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-07 12:37:01,577 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-07 12:37:01,578 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-07 12:37:01,578 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-07 12:37:01,578 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-07 12:37:01,578 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-07-07 12:37:01,578 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-07 12:37:01,578 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-07-07 12:37:01,578 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-07 12:37:01,578 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-07-07 12:37:01,578 INFO L268 CegarLoopResult]: For program point L210(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:37:01,578 INFO L268 CegarLoopResult]: For program point L210-1(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:37:01,579 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-07-07 12:37:01,579 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-07 12:37:01,579 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-07-07 12:37:01,579 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-07-07 12:37:01,579 INFO L268 CegarLoopResult]: For program point L301-2(line 301) no Hoare annotation was computed. [2020-07-07 12:37:01,579 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-07 12:37:01,579 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-07 12:37:01,579 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:37:01,579 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-07-07 12:37:01,579 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-07-07 12:37:01,579 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-07-07 12:37:01,580 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-07-07 12:37:01,580 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-07-07 12:37:01,580 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-07-07 12:37:01,580 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-07 12:37:01,580 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-07-07 12:37:01,580 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-07-07 12:37:01,580 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-07-07 12:37:01,580 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-07-07 12:37:01,580 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:37:01,580 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-07 12:37:01,581 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-07-07 12:37:01,581 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-07-07 12:37:01,581 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-07-07 12:37:01,581 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-07-07 12:37:01,581 INFO L268 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-07-07 12:37:01,581 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-07-07 12:37:01,581 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:37:01,581 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-07-07 12:37:01,581 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-07-07 12:37:01,581 INFO L268 CegarLoopResult]: For program point L270-2(line 270) no Hoare annotation was computed. [2020-07-07 12:37:01,581 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-07-07 12:37:01,582 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-07-07 12:37:01,582 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-07-07 12:37:01,582 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-07 12:37:01,582 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-07 12:37:01,582 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-07-07 12:37:01,582 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-07 12:37:01,582 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-07-07 12:37:01,582 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-07-07 12:37:01,582 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-07 12:37:01,582 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-07 12:37:01,582 INFO L268 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-07-07 12:37:01,583 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-07 12:37:01,583 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-07-07 12:37:01,583 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-07-07 12:37:01,583 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-07 12:37:01,583 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-07-07 12:37:01,583 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-07 12:37:01,583 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-07-07 12:37:01,583 INFO L268 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-07-07 12:37:01,583 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-07 12:37:01,583 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-07 12:37:01,584 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-07 12:37:01,584 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-07 12:37:01,584 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-07 12:37:01,584 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-07 12:37:01,584 INFO L268 CegarLoopResult]: For program point L248-1(line 248) no Hoare annotation was computed. [2020-07-07 12:37:01,584 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-07-07 12:37:01,584 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-07 12:37:01,584 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-07 12:37:01,584 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-07-07 12:37:01,584 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-07-07 12:37:01,584 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-07 12:37:01,585 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-07-07 12:37:01,585 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-07-07 12:37:01,585 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-07 12:37:01,585 INFO L268 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-07-07 12:37:01,585 INFO L268 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-07-07 12:37:01,585 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-07 12:37:01,585 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-07 12:37:01,585 INFO L268 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-07-07 12:37:01,585 INFO L268 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-07-07 12:37:01,585 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 727 736) no Hoare annotation was computed. [2020-07-07 12:37:01,585 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 727 736) no Hoare annotation was computed. [2020-07-07 12:37:01,586 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-07-07 12:37:01,586 INFO L268 CegarLoopResult]: For program point L729-1(line 729) no Hoare annotation was computed. [2020-07-07 12:37:01,586 INFO L268 CegarLoopResult]: For program point L729-2(line 729) no Hoare annotation was computed. [2020-07-07 12:37:01,586 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 727 736) no Hoare annotation was computed. [2020-07-07 12:37:01,586 INFO L264 CegarLoopResult]: At program point L448(line 448) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,586 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,586 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,586 INFO L264 CegarLoopResult]: At program point L337-1(line 337) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,586 INFO L264 CegarLoopResult]: At program point L337-2(line 337) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,587 INFO L264 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,587 INFO L264 CegarLoopResult]: At program point L717-1(line 717) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,587 INFO L264 CegarLoopResult]: At program point L717-2(line 717) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,587 INFO L264 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,587 INFO L264 CegarLoopResult]: At program point L449(line 449) the Hoare annotation is: (= 1 ~waterLevel~0) [2020-07-07 12:37:01,587 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,587 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,587 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,587 INFO L264 CegarLoopResult]: At program point L383-1(line 383) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,587 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (= 1 ~waterLevel~0) [2020-07-07 12:37:01,588 INFO L264 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,588 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,588 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:37:01,588 INFO L264 CegarLoopResult]: At program point L599(line 599) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) [2020-07-07 12:37:01,588 INFO L264 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,588 INFO L264 CegarLoopResult]: At program point L715(line 715) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,588 INFO L264 CegarLoopResult]: At program point L715-1(line 715) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,588 INFO L264 CegarLoopResult]: At program point L715-2(line 715) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,588 INFO L264 CegarLoopResult]: At program point L715-3(line 715) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,589 INFO L264 CegarLoopResult]: At program point L711(line 711) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,589 INFO L264 CegarLoopResult]: At program point L711-1(line 711) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,589 INFO L264 CegarLoopResult]: At program point L711-2(line 711) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,589 INFO L264 CegarLoopResult]: At program point L711-3(line 711) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,589 INFO L264 CegarLoopResult]: At program point L707(line 707) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,589 INFO L264 CegarLoopResult]: At program point L711-4(line 711) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,589 INFO L264 CegarLoopResult]: At program point L707-1(line 707) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,589 INFO L264 CegarLoopResult]: At program point L513(line 513) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,589 INFO L264 CegarLoopResult]: At program point L707-2(line 707) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,589 INFO L264 CegarLoopResult]: At program point L513-1(line 513) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,590 INFO L264 CegarLoopResult]: At program point L707-3(line 707) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,590 INFO L264 CegarLoopResult]: At program point L513-2(line 513) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,590 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,590 INFO L264 CegarLoopResult]: At program point L703-1(line 703) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,590 INFO L264 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,590 INFO L264 CegarLoopResult]: At program point L703-2(line 703) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,590 INFO L264 CegarLoopResult]: At program point L509-1(line 509) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,590 INFO L264 CegarLoopResult]: At program point L703-3(line 703) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,590 INFO L264 CegarLoopResult]: At program point L509-2(line 509) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,590 INFO L264 CegarLoopResult]: At program point L699(line 699) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,591 INFO L264 CegarLoopResult]: At program point L703-4(line 703) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,591 INFO L264 CegarLoopResult]: At program point L509-3(line 509) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,591 INFO L264 CegarLoopResult]: At program point L699-1(line 699) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,591 INFO L264 CegarLoopResult]: At program point L703-5(line 703) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,591 INFO L264 CegarLoopResult]: At program point L505(line 505) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,591 INFO L264 CegarLoopResult]: At program point L699-2(line 699) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,591 INFO L264 CegarLoopResult]: At program point L703-6(line 703) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,591 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:37:01,592 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,592 INFO L264 CegarLoopResult]: At program point L505-1(line 505) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,592 INFO L264 CegarLoopResult]: At program point L699-3(line 699) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,592 INFO L264 CegarLoopResult]: At program point L703-7(line 703) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,592 INFO L264 CegarLoopResult]: At program point L344-1(line 344) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,592 INFO L264 CegarLoopResult]: At program point L505-2(line 505) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,592 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,592 INFO L264 CegarLoopResult]: At program point L699-4(line 699) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,592 INFO L264 CegarLoopResult]: At program point L505-3(line 505) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,593 INFO L264 CegarLoopResult]: At program point L695-1(line 695) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,593 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,593 INFO L264 CegarLoopResult]: At program point L505-4(line 505) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,593 INFO L264 CegarLoopResult]: At program point L695-2(line 695) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,593 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,593 INFO L264 CegarLoopResult]: At program point L505-5(line 505) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,593 INFO L264 CegarLoopResult]: At program point L695-3(line 695) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,593 INFO L264 CegarLoopResult]: At program point L501-2(line 501) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,593 INFO L264 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,594 INFO L264 CegarLoopResult]: At program point L501-3(line 501) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,594 INFO L264 CegarLoopResult]: At program point L501-4(line 501) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,594 INFO L264 CegarLoopResult]: At program point L501-5(line 501) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,594 INFO L264 CegarLoopResult]: At program point L501-6(line 501) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,594 INFO L264 CegarLoopResult]: At program point L501-7(line 501) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,594 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~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~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-07 12:37:01,595 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,595 INFO L264 CegarLoopResult]: At program point L390-1(line 390) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-07-07 12:37:01,595 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:37:01,595 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 641 657) no Hoare annotation was computed. [2020-07-07 12:37:01,595 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 641 657) no Hoare annotation was computed. [2020-07-07 12:37:01,595 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-07 12:37:01,595 INFO L268 CegarLoopResult]: For program point L652-1(lines 641 657) no Hoare annotation was computed. [2020-07-07 12:37:01,595 INFO L268 CegarLoopResult]: For program point L648(lines 648 654) no Hoare annotation was computed. [2020-07-07 12:37:01,596 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-07 12:37:01,596 INFO L268 CegarLoopResult]: For program point L646-1(line 646) no Hoare annotation was computed. [2020-07-07 12:37:01,596 INFO L268 CegarLoopResult]: For program point L646-2(line 646) no Hoare annotation was computed. [2020-07-07 12:37:01,596 INFO L268 CegarLoopResult]: For program point L646-3(line 646) no Hoare annotation was computed. [2020-07-07 12:37:01,596 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 518 526) the Hoare annotation is: true [2020-07-07 12:37:01,596 INFO L264 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: (or (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,596 INFO L271 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: true [2020-07-07 12:37:01,596 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 518 526) the Hoare annotation is: (or (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~4)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,596 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 518 526) the Hoare annotation is: (or (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~4)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,597 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:37:01,597 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:37:01,597 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:37:01,597 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:37:01,597 INFO L264 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,597 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,597 INFO L271 CegarLoopResult]: At program point L478-1(lines 474 485) the Hoare annotation is: true [2020-07-07 12:37:01,597 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 474 485) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,597 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 474 485) the Hoare annotation is: true [2020-07-07 12:37:01,598 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 486 494) no Hoare annotation was computed. [2020-07-07 12:37:01,598 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-07 12:37:01,598 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-07 12:37:01,598 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 486 494) no Hoare annotation was computed. [2020-07-07 12:37:01,598 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 486 494) no Hoare annotation was computed. [2020-07-07 12:37:01,598 INFO L264 CegarLoopResult]: At program point L607(line 607) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,598 INFO L264 CegarLoopResult]: At program point L605(lines 604 623) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,598 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 601 624) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,598 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 601 624) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,598 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 601 624) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,599 INFO L264 CegarLoopResult]: At program point L614(line 614) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,599 INFO L264 CegarLoopResult]: At program point L612(lines 612 618) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,599 INFO L271 CegarLoopResult]: At program point L768(line 768) the Hoare annotation is: true [2020-07-07 12:37:01,599 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 762 791) the Hoare annotation is: true [2020-07-07 12:37:01,599 INFO L271 CegarLoopResult]: At program point L768-1(line 768) the Hoare annotation is: true [2020-07-07 12:37:01,599 INFO L271 CegarLoopResult]: At program point L764(line 764) the Hoare annotation is: true [2020-07-07 12:37:01,599 INFO L271 CegarLoopResult]: At program point L787(lines 762 791) the Hoare annotation is: true [2020-07-07 12:37:01,599 INFO L271 CegarLoopResult]: At program point L783(line 783) the Hoare annotation is: true [2020-07-07 12:37:01,600 INFO L271 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: true [2020-07-07 12:37:01,600 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 762 791) the Hoare annotation is: true [2020-07-07 12:37:01,600 INFO L271 CegarLoopResult]: At program point L776(lines 776 780) the Hoare annotation is: true [2020-07-07 12:37:01,600 INFO L271 CegarLoopResult]: At program point L776-1(lines 776 780) the Hoare annotation is: true [2020-07-07 12:37:01,600 INFO L271 CegarLoopResult]: At program point L772-2(lines 772 786) the Hoare annotation is: true [2020-07-07 12:37:01,600 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 450 461) the Hoare annotation is: true [2020-07-07 12:37:01,600 INFO L271 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 450 461) the Hoare annotation is: true [2020-07-07 12:37:01,600 INFO L271 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: true [2020-07-07 12:37:01,601 INFO L271 CegarLoopResult]: At program point L454-1(lines 450 461) the Hoare annotation is: true [2020-07-07 12:37:01,601 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 816 822) the Hoare annotation is: true [2020-07-07 12:37:01,601 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 816 822) the Hoare annotation is: true [2020-07-07 12:37:01,601 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:37:01,601 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:37:01,601 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:37:01,601 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:37:01,601 INFO L264 CegarLoopResult]: At program point L466-1(lines 462 473) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 0 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,602 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 462 473) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 0 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,602 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 462 473) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,602 INFO L264 CegarLoopResult]: At program point L467(line 467) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:37:01,602 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 406 413) the Hoare annotation is: true [2020-07-07 12:37:01,602 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 410) the Hoare annotation is: true [2020-07-07 12:37:01,602 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 406 413) the Hoare annotation is: true [2020-07-07 12:37:01,602 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 406 413) the Hoare annotation is: true [2020-07-07 12:37:01,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:37:01 BoogieIcfgContainer [2020-07-07 12:37:01,623 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:37:01,625 INFO L168 Benchmark]: Toolchain (without parser) took 37840.17 ms. Allocated memory was 142.1 MB in the beginning and 739.2 MB in the end (delta: 597.2 MB). Free memory was 99.4 MB in the beginning and 507.6 MB in the end (delta: -408.2 MB). Peak memory consumption was 600.5 MB. Max. memory is 7.1 GB. [2020-07-07 12:37:01,626 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 142.1 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 12:37:01,627 INFO L168 Benchmark]: CACSL2BoogieTranslator took 653.43 ms. Allocated memory was 142.1 MB in the beginning and 200.8 MB in the end (delta: 58.7 MB). Free memory was 99.2 MB in the beginning and 172.0 MB in the end (delta: -72.8 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2020-07-07 12:37:01,628 INFO L168 Benchmark]: Boogie Preprocessor took 84.39 ms. Allocated memory is still 200.8 MB. Free memory was 172.0 MB in the beginning and 167.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2020-07-07 12:37:01,628 INFO L168 Benchmark]: RCFGBuilder took 1093.49 ms. Allocated memory was 200.8 MB in the beginning and 228.6 MB in the end (delta: 27.8 MB). Free memory was 167.0 MB in the beginning and 182.0 MB in the end (delta: -15.0 MB). Peak memory consumption was 91.4 MB. Max. memory is 7.1 GB. [2020-07-07 12:37:01,629 INFO L168 Benchmark]: TraceAbstraction took 36003.79 ms. Allocated memory was 228.6 MB in the beginning and 739.2 MB in the end (delta: 510.7 MB). Free memory was 182.0 MB in the beginning and 507.6 MB in the end (delta: -325.6 MB). Peak memory consumption was 596.6 MB. Max. memory is 7.1 GB. [2020-07-07 12:37:01,632 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 142.1 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 653.43 ms. Allocated memory was 142.1 MB in the beginning and 200.8 MB in the end (delta: 58.7 MB). Free memory was 99.2 MB in the beginning and 172.0 MB in the end (delta: -72.8 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.39 ms. Allocated memory is still 200.8 MB. Free memory was 172.0 MB in the beginning and 167.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1093.49 ms. Allocated memory was 200.8 MB in the beginning and 228.6 MB in the end (delta: 27.8 MB). Free memory was 167.0 MB in the beginning and 182.0 MB in the end (delta: -15.0 MB). Peak memory consumption was 91.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 36003.79 ms. Allocated memory was 228.6 MB in the beginning and 739.2 MB in the end (delta: 510.7 MB). Free memory was 182.0 MB in the beginning and 507.6 MB in the end (delta: -325.6 MB). Peak memory consumption was 596.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 410]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - ProcedureContractResult [Line: 744]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 751]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 == waterLevel) || !(0 == pumpRunning)) || (((retValue_acc <= 1 && \result <= 1) && 1 <= retValue_acc) && 0 < \result)) || !(1 == systemActive) - ProcedureContractResult [Line: 417]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((!(0 == tmp) || !(0 == pumpRunning)) || 0 == waterLevel) || !(1 == systemActive) - ProcedureContractResult [Line: 833]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 677]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((pumpRunning == \result && pumpRunning == retValue_acc) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 737]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 823]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 625]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 530]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 474]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 518]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((\result == waterLevel && waterLevel == retValue_acc) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 601]: Procedure Contract for timeShift Derived contract for procedure timeShift: (\old(waterLevel) == waterLevel || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 762]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 450]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 816]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 462]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(0 == pumpRunning) || !(1 == \old(waterLevel))) || !(0 == waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 406]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 35 procedures, 581 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 19.4s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 15.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 16.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1014 SDtfs, 1131 SDslu, 2176 SDs, 0 SdLazy, 2860 SolverSat, 305 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 185 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 211 ImplicationChecksByTransitivity, 9.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=294occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 145 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 204 LocationsWithAnnotation, 625 PreInvPairs, 764 NumberOfFragments, 1793 HoareAnnotationTreeSize, 625 FomulaSimplifications, 157290 FormulaSimplificationTreeSizeReduction, 4.0s HoareSimplificationTime, 204 FomulaSimplificationsInter, 23927 FormulaSimplificationTreeSizeReductionInter, 12.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...