/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product16.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:25:53,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:25:53,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:25:53,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:25:53,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:25:53,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:25:53,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:25:53,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:25:53,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:25:53,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:25:53,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:25:53,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:25:53,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:25:53,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:25:53,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:25:53,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:25:53,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:25:53,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:25:53,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:25:53,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:25:53,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:25:53,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:25:53,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:25:53,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:25:53,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 21:25:53,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 21:25:53,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 21:25:53,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 21:25:53,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 21:25:53,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 21:25:53,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 21:25:53,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 21:25:53,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 21:25:53,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 21:25:53,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 21:25:53,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 21:25:53,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 21:25:53,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 21:25:53,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:25:53,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:25:53,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:25:53,340 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 21:25:53,351 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:25:53,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:25:53,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:25:53,353 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 21:25:53,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:25:53,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 21:25:53,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:25:53,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:25:53,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:25:53,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:25:53,356 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 21:25:53,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:25:53,356 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:25:53,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:25:53,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:25:53,357 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:25:53,357 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:25:53,357 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:25:53,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:25:53,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:25:53,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:25:53,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:25:53,358 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-08-22 21:25:53,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:25:53,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:25:53,678 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:25:53,680 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:25:53,682 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:25:53,683 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product16.cil.c [2020-08-22 21:25:53,764 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf87fa0c7/dd5944b378494986a4f6eb3c47197ffa/FLAG783c59df6 [2020-08-22 21:25:54,326 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:25:54,327 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product16.cil.c [2020-08-22 21:25:54,343 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf87fa0c7/dd5944b378494986a4f6eb3c47197ffa/FLAG783c59df6 [2020-08-22 21:25:54,719 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf87fa0c7/dd5944b378494986a4f6eb3c47197ffa [2020-08-22 21:25:54,729 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:25:54,731 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:25:54,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:25:54,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:25:54,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:25:54,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:25:54" (1/1) ... [2020-08-22 21:25:54,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3ae440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:54, skipping insertion in model container [2020-08-22 21:25:54,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:25:54" (1/1) ... [2020-08-22 21:25:54,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:25:54,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:25:55,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:25:55,275 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 21:25:55,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:25:55,487 INFO L208 MainTranslator]: Completed translation [2020-08-22 21:25:55,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:55 WrapperNode [2020-08-22 21:25:55,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:25:55,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 21:25:55,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 21:25:55,489 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 21:25:55,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:55" (1/1) ... [2020-08-22 21:25:55,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:55" (1/1) ... [2020-08-22 21:25:55,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:55" (1/1) ... [2020-08-22 21:25:55,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:55" (1/1) ... [2020-08-22 21:25:55,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:55" (1/1) ... [2020-08-22 21:25:55,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:55" (1/1) ... [2020-08-22 21:25:55,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:55" (1/1) ... [2020-08-22 21:25:55,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 21:25:55,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 21:25:55,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 21:25:55,586 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 21:25:55,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:55" (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 [2020-08-22 21:25:55,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 21:25:55,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 21:25:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 21:25:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 21:25:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 21:25:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 21:25:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 21:25:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 21:25:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 21:25:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 21:25:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 21:25:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 21:25:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 21:25:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 21:25:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 21:25:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 21:25:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 21:25:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 21:25:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 21:25:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 21:25:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 21:25:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 21:25:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 21:25:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 21:25:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 21:25:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 21:25:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-08-22 21:25:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 21:25:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-08-22 21:25:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 21:25:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 21:25:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 21:25:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 21:25:55,660 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 21:25:55,660 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-08-22 21:25:55,660 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-08-22 21:25:55,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-08-22 21:25:55,660 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 21:25:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 21:25:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 21:25:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 21:25:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 21:25:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 21:25:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 21:25:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 21:25:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 21:25:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 21:25:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 21:25:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 21:25:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 21:25:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 21:25:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 21:25:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 21:25:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 21:25:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 21:25:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 21:25:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 21:25:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 21:25:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 21:25:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 21:25:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 21:25:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 21:25:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 21:25:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 21:25:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 21:25:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 21:25:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 21:25:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 21:25:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 21:25:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 21:25:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 21:25:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 21:25:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 21:25:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 21:25:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 21:25:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 21:25:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 21:25:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 21:25:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 21:25:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 21:25:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-08-22 21:25:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-08-22 21:25:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-08-22 21:25:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 21:25:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-08-22 21:25:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 21:25:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-08-22 21:25:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 21:25:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 21:25:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 21:25:56,813 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 21:25:56,813 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 21:25:56,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:25:56 BoogieIcfgContainer [2020-08-22 21:25:56,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 21:25:56,821 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 21:25:56,821 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 21:25:56,824 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 21:25:56,825 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 09:25:54" (1/3) ... [2020-08-22 21:25:56,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3885961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:25:56, skipping insertion in model container [2020-08-22 21:25:56,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:55" (2/3) ... [2020-08-22 21:25:56,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3885961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:25:56, skipping insertion in model container [2020-08-22 21:25:56,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:25:56" (3/3) ... [2020-08-22 21:25:56,828 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product16.cil.c [2020-08-22 21:25:56,839 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 21:25:56,848 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 21:25:56,863 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 21:25:56,886 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 21:25:56,886 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 21:25:56,886 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-22 21:25:56,887 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 21:25:56,887 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 21:25:56,887 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 21:25:56,887 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 21:25:56,887 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 21:25:56,907 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states. [2020-08-22 21:25:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-08-22 21:25:56,928 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:25:56,929 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] [2020-08-22 21:25:56,929 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:25:56,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:25:56,934 INFO L82 PathProgramCache]: Analyzing trace with hash -769040823, now seen corresponding path program 1 times [2020-08-22 21:25:56,941 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:25:56,941 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1727758650] [2020-08-22 21:25:56,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:25:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:57,675 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:25:57,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:25:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:57,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:25:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:57,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:25:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:57,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:25:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:57,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:25:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:57,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 21:25:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:57,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:25:57,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:25:57,900 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1727758650] [2020-08-22 21:25:57,902 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:25:57,902 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-08-22 21:25:57,906 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285477305] [2020-08-22 21:25:57,914 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-08-22 21:25:57,914 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:25:57,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-08-22 21:25:57,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 21:25:57,932 INFO L87 Difference]: Start difference. First operand 289 states. Second operand 3 states. [2020-08-22 21:25:59,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:25:59,195 INFO L93 Difference]: Finished difference Result 424 states and 508 transitions. [2020-08-22 21:25:59,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-08-22 21:25:59,197 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-08-22 21:25:59,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:25:59,216 INFO L225 Difference]: With dead ends: 424 [2020-08-22 21:25:59,216 INFO L226 Difference]: Without dead ends: 270 [2020-08-22 21:25:59,221 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 [2020-08-22 21:25:59,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2020-08-22 21:25:59,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 228. [2020-08-22 21:25:59,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2020-08-22 21:25:59,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 246 transitions. [2020-08-22 21:25:59,348 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 246 transitions. Word has length 142 [2020-08-22 21:25:59,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:25:59,349 INFO L479 AbstractCegarLoop]: Abstraction has 228 states and 246 transitions. [2020-08-22 21:25:59,349 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-08-22 21:25:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 246 transitions. [2020-08-22 21:25:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-08-22 21:25:59,354 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:25:59,354 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] [2020-08-22 21:25:59,354 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 21:25:59,355 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:25:59,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:25:59,355 INFO L82 PathProgramCache]: Analyzing trace with hash -957291699, now seen corresponding path program 1 times [2020-08-22 21:25:59,355 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:25:59,356 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1090492560] [2020-08-22 21:25:59,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:25:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:59,695 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:25:59,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:25:59,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:59,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:25:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:59,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:25:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:59,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:25:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:59,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:25:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:59,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:25:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:59,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-08-22 21:25:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:25:59,803 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1090492560] [2020-08-22 21:25:59,803 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:25:59,803 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 21:25:59,804 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613707039] [2020-08-22 21:25:59,806 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 21:25:59,806 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:25:59,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 21:25:59,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-08-22 21:25:59,807 INFO L87 Difference]: Start difference. First operand 228 states and 246 transitions. Second operand 4 states. [2020-08-22 21:26:00,420 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:26:01,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:26:01,176 INFO L93 Difference]: Finished difference Result 331 states and 371 transitions. [2020-08-22 21:26:01,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-08-22 21:26:01,177 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-08-22 21:26:01,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:26:01,181 INFO L225 Difference]: With dead ends: 331 [2020-08-22 21:26:01,181 INFO L226 Difference]: Without dead ends: 253 [2020-08-22 21:26:01,183 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 [2020-08-22 21:26:01,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2020-08-22 21:26:01,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 218. [2020-08-22 21:26:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218 states. [2020-08-22 21:26:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 233 transitions. [2020-08-22 21:26:01,283 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 233 transitions. Word has length 143 [2020-08-22 21:26:01,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:26:01,284 INFO L479 AbstractCegarLoop]: Abstraction has 218 states and 233 transitions. [2020-08-22 21:26:01,284 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 21:26:01,284 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 233 transitions. [2020-08-22 21:26:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-08-22 21:26:01,288 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:26:01,289 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] [2020-08-22 21:26:01,289 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 21:26:01,289 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:26:01,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:26:01,290 INFO L82 PathProgramCache]: Analyzing trace with hash -1898419565, now seen corresponding path program 1 times [2020-08-22 21:26:01,290 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:26:01,290 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1184475694] [2020-08-22 21:26:01,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:26:01,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:01,661 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:26:01,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:26:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:01,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:26:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:01,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:26:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:01,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:26:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:01,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:26:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:01,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-08-22 21:26:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:01,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:26:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:01,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 21:26:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:01,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:26:01,858 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1184475694] [2020-08-22 21:26:01,858 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:26:01,858 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 21:26:01,859 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373250251] [2020-08-22 21:26:01,861 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:26:01,861 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:26:01,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:26:01,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:26:01,863 INFO L87 Difference]: Start difference. First operand 218 states and 233 transitions. Second operand 10 states. [2020-08-22 21:26:02,301 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:26:02,598 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:26:02,854 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:26:03,098 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:26:03,340 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:26:03,568 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:26:04,445 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:26:06,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:26:06,152 INFO L93 Difference]: Finished difference Result 585 states and 683 transitions. [2020-08-22 21:26:06,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 21:26:06,152 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-08-22 21:26:06,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:26:06,159 INFO L225 Difference]: With dead ends: 585 [2020-08-22 21:26:06,159 INFO L226 Difference]: Without dead ends: 477 [2020-08-22 21:26:06,161 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-08-22 21:26:06,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 477 states. [2020-08-22 21:26:06,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 477 to 386. [2020-08-22 21:26:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 386 states. [2020-08-22 21:26:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 386 states and 430 transitions. [2020-08-22 21:26:06,319 INFO L78 Accepts]: Start accepts. Automaton has 386 states and 430 transitions. Word has length 156 [2020-08-22 21:26:06,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:26:06,320 INFO L479 AbstractCegarLoop]: Abstraction has 386 states and 430 transitions. [2020-08-22 21:26:06,320 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:26:06,320 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 430 transitions. [2020-08-22 21:26:06,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-08-22 21:26:06,323 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:26:06,323 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, 1] [2020-08-22 21:26:06,324 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 21:26:06,324 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:26:06,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:26:06,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1641670536, now seen corresponding path program 1 times [2020-08-22 21:26:06,325 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:26:06,325 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [124082440] [2020-08-22 21:26:06,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:26:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:06,733 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:26:06,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:26:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:06,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:26:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:06,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:26:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:06,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:26:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:06,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:26:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:06,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-08-22 21:26:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:06,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-08-22 21:26:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:06,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-08-22 21:26:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:06,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:26:07,000 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [124082440] [2020-08-22 21:26:07,000 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:26:07,000 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 21:26:07,001 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292920511] [2020-08-22 21:26:07,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 21:26:07,002 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:26:07,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 21:26:07,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-08-22 21:26:07,003 INFO L87 Difference]: Start difference. First operand 386 states and 430 transitions. Second operand 14 states. [2020-08-22 21:26:07,604 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:26:07,928 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:26:08,206 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:26:08,442 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:26:08,702 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:26:08,940 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:26:09,569 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:26:10,640 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:26:10,908 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:26:11,259 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:26:11,583 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:26:11,835 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:26:12,070 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:26:12,306 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:26:12,551 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:26:12,774 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:26:13,058 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:26:13,407 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:26:13,705 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:26:14,021 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:26:15,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:26:15,415 INFO L93 Difference]: Finished difference Result 1290 states and 1589 transitions. [2020-08-22 21:26:15,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-08-22 21:26:15,416 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 161 [2020-08-22 21:26:15,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:26:15,424 INFO L225 Difference]: With dead ends: 1290 [2020-08-22 21:26:15,425 INFO L226 Difference]: Without dead ends: 1014 [2020-08-22 21:26:15,429 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-08-22 21:26:15,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1014 states. [2020-08-22 21:26:15,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1014 to 875. [2020-08-22 21:26:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 875 states. [2020-08-22 21:26:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 875 states and 1011 transitions. [2020-08-22 21:26:15,731 INFO L78 Accepts]: Start accepts. Automaton has 875 states and 1011 transitions. Word has length 161 [2020-08-22 21:26:15,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:26:15,731 INFO L479 AbstractCegarLoop]: Abstraction has 875 states and 1011 transitions. [2020-08-22 21:26:15,731 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 21:26:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1011 transitions. [2020-08-22 21:26:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-08-22 21:26:15,735 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:26:15,735 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, 1, 1, 1, 1, 1, 1] [2020-08-22 21:26:15,736 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 21:26:15,736 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:26:15,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:26:15,736 INFO L82 PathProgramCache]: Analyzing trace with hash 568693961, now seen corresponding path program 1 times [2020-08-22 21:26:15,736 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:26:15,737 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1131700890] [2020-08-22 21:26:15,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:26:15,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:16,044 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:26:16,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:26:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:16,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:26:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:16,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:26:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:16,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:26:16,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:16,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:26:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:16,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-08-22 21:26:16,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:16,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-08-22 21:26:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:16,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 21:26:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:16,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-08-22 21:26:16,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:16,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:26:16,264 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1131700890] [2020-08-22 21:26:16,264 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:26:16,264 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 21:26:16,265 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241480337] [2020-08-22 21:26:16,265 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 21:26:16,266 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:26:16,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 21:26:16,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-08-22 21:26:16,266 INFO L87 Difference]: Start difference. First operand 875 states and 1011 transitions. Second operand 6 states. [2020-08-22 21:26:16,763 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:26:17,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:26:17,859 INFO L93 Difference]: Finished difference Result 1518 states and 1831 transitions. [2020-08-22 21:26:17,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-08-22 21:26:17,859 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 166 [2020-08-22 21:26:17,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:26:17,865 INFO L225 Difference]: With dead ends: 1518 [2020-08-22 21:26:17,865 INFO L226 Difference]: Without dead ends: 753 [2020-08-22 21:26:17,869 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-08-22 21:26:17,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 753 states. [2020-08-22 21:26:18,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 753 to 650. [2020-08-22 21:26:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 650 states. [2020-08-22 21:26:18,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 650 states and 709 transitions. [2020-08-22 21:26:18,143 INFO L78 Accepts]: Start accepts. Automaton has 650 states and 709 transitions. Word has length 166 [2020-08-22 21:26:18,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:26:18,144 INFO L479 AbstractCegarLoop]: Abstraction has 650 states and 709 transitions. [2020-08-22 21:26:18,144 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 21:26:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 709 transitions. [2020-08-22 21:26:18,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2020-08-22 21:26:18,148 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:26:18,149 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, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:26:18,149 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 21:26:18,149 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:26:18,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:26:18,150 INFO L82 PathProgramCache]: Analyzing trace with hash -37750192, now seen corresponding path program 1 times [2020-08-22 21:26:18,150 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:26:18,150 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [745671303] [2020-08-22 21:26:18,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:26:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,468 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:26:18,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:26:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:26:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:26:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:26:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:26:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 21:26:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-08-22 21:26:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-08-22 21:26:18,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:26:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:26:18,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-08-22 21:26:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-08-22 21:26:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-08-22 21:26:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:26:18,661 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-08-22 21:26:18,661 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [745671303] [2020-08-22 21:26:18,662 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:26:18,663 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-08-22 21:26:18,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846806565] [2020-08-22 21:26:18,664 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 21:26:18,664 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:26:18,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 21:26:18,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-08-22 21:26:18,665 INFO L87 Difference]: Start difference. First operand 650 states and 709 transitions. Second operand 11 states. [2020-08-22 21:26:19,173 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:26:21,035 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:26:21,242 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:26:21,470 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:26:21,692 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:26:21,916 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:26:22,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:26:22,107 INFO L93 Difference]: Finished difference Result 747 states and 842 transitions. [2020-08-22 21:26:22,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 21:26:22,108 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 209 [2020-08-22 21:26:22,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:26:22,110 INFO L225 Difference]: With dead ends: 747 [2020-08-22 21:26:22,110 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 21:26:22,113 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=128, Invalid=292, Unknown=0, NotChecked=0, Total=420 [2020-08-22 21:26:22,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 21:26:22,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 21:26:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 21:26:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 21:26:22,114 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 209 [2020-08-22 21:26:22,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:26:22,115 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 21:26:22,115 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 21:26:22,115 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 21:26:22,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 21:26:22,116 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 21:26:22,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 21:26:22,530 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 6 [2020-08-22 21:26:22,705 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 6 [2020-08-22 21:26:22,838 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 6 [2020-08-22 21:26:23,198 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 6 [2020-08-22 21:26:30,117 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 9 [2020-08-22 21:26:30,452 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 8 [2020-08-22 21:26:30,612 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:30,919 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 9 [2020-08-22 21:26:31,181 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2020-08-22 21:26:31,750 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 14 [2020-08-22 21:26:31,896 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-08-22 21:26:32,071 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-08-22 21:26:32,223 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-08-22 21:26:32,532 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 10 [2020-08-22 21:26:32,851 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 10 [2020-08-22 21:26:33,020 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-08-22 21:26:33,335 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 11 [2020-08-22 21:26:33,490 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-08-22 21:26:33,637 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:33,805 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:34,112 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 7 [2020-08-22 21:26:34,435 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-08-22 21:26:34,589 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:34,789 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 18 [2020-08-22 21:26:34,952 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:35,299 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 8 [2020-08-22 21:26:35,632 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 14 [2020-08-22 21:26:35,942 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-08-22 21:26:36,318 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2020-08-22 21:26:36,478 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-08-22 21:26:36,793 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2020-08-22 21:26:36,985 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 7 [2020-08-22 21:26:37,140 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:37,506 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 8 [2020-08-22 21:26:37,733 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:37,884 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:38,029 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-08-22 21:26:38,350 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 9 [2020-08-22 21:26:38,511 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 16 [2020-08-22 21:26:38,794 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2020-08-22 21:26:38,955 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-08-22 21:26:39,110 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-08-22 21:26:39,276 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-08-22 21:26:39,591 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2020-08-22 21:26:39,892 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 10 [2020-08-22 21:26:40,221 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 10 [2020-08-22 21:26:40,382 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:40,565 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:40,905 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-08-22 21:26:41,072 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:41,368 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 8 [2020-08-22 21:26:41,515 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:41,844 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 11 [2020-08-22 21:26:42,164 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2020-08-22 21:26:42,480 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 9 [2020-08-22 21:26:42,657 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-08-22 21:26:42,945 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 9 [2020-08-22 21:26:43,099 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-08-22 21:26:43,257 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-08-22 21:26:43,450 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 26 [2020-08-22 21:26:43,699 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:26:44,024 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 8 [2020-08-22 21:26:44,342 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2020-08-22 21:26:44,624 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2020-08-22 21:26:44,800 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 18 [2020-08-22 21:26:44,961 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-08-22 21:26:45,294 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-08-22 21:26:45,670 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-08-22 21:26:46,040 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 10 [2020-08-22 21:26:46,400 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 10 [2020-08-22 21:26:46,706 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 10 [2020-08-22 21:26:46,712 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-08-22 21:26:46,713 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-08-22 21:26:46,713 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-08-22 21:26:46,713 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 130 185) no Hoare annotation was computed. [2020-08-22 21:26:46,713 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-08-22 21:26:46,713 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-08-22 21:26:46,713 INFO L268 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-08-22 21:26:46,713 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-08-22 21:26:46,713 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-08-22 21:26:46,713 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-08-22 21:26:46,713 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-08-22 21:26:46,713 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-08-22 21:26:46,714 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-08-22 21:26:46,714 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-08-22 21:26:46,714 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-08-22 21:26:46,714 INFO L268 CegarLoopResult]: For program point L177(lines 154 178) no Hoare annotation was computed. [2020-08-22 21:26:46,714 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-08-22 21:26:46,714 INFO L268 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-08-22 21:26:46,714 INFO L268 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-08-22 21:26:46,714 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-08-22 21:26:46,715 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-08-22 21:26:46,715 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 130 185) no Hoare annotation was computed. [2020-08-22 21:26:46,715 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-08-22 21:26:46,715 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 130 185) no Hoare annotation was computed. [2020-08-22 21:26:46,715 INFO L268 CegarLoopResult]: For program point L161(lines 161 165) no Hoare annotation was computed. [2020-08-22 21:26:46,715 INFO L268 CegarLoopResult]: For program point L161-1(lines 161 165) no Hoare annotation was computed. [2020-08-22 21:26:46,715 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-08-22 21:26:46,715 INFO L268 CegarLoopResult]: For program point L153-1(line 153) no Hoare annotation was computed. [2020-08-22 21:26:46,715 INFO L268 CegarLoopResult]: For program point L153-2(line 153) no Hoare annotation was computed. [2020-08-22 21:26:46,716 INFO L268 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-08-22 21:26:46,716 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-08-22 21:26:46,716 INFO L268 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-08-22 21:26:46,716 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-08-22 21:26:46,716 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-08-22 21:26:46,716 INFO L268 CegarLoopResult]: For program point L174-1(lines 155 176) no Hoare annotation was computed. [2020-08-22 21:26:46,716 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-08-22 21:26:46,716 INFO L268 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-08-22 21:26:46,717 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-08-22 21:26:46,717 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-08-22 21:26:46,717 INFO L268 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-08-22 21:26:46,717 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-08-22 21:26:46,717 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-08-22 21:26:46,717 INFO L268 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-08-22 21:26:46,717 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-08-22 21:26:46,717 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-08-22 21:26:46,718 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-08-22 21:26:46,718 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-08-22 21:26:46,718 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-08-22 21:26:46,718 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-08-22 21:26:46,718 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 186 245) no Hoare annotation was computed. [2020-08-22 21:26:46,718 INFO L268 CegarLoopResult]: For program point L238(lines 211 239) no Hoare annotation was computed. [2020-08-22 21:26:46,718 INFO L268 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-08-22 21:26:46,718 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 186 245) no Hoare annotation was computed. [2020-08-22 21:26:46,719 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-08-22 21:26:46,719 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-08-22 21:26:46,719 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-08-22 21:26:46,719 INFO L268 CegarLoopResult]: For program point L230-1(line 230) no Hoare annotation was computed. [2020-08-22 21:26:46,719 INFO L268 CegarLoopResult]: For program point L230-2(line 230) no Hoare annotation was computed. [2020-08-22 21:26:46,719 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-08-22 21:26:46,719 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-08-22 21:26:46,719 INFO L268 CegarLoopResult]: For program point L226-1(line 226) no Hoare annotation was computed. [2020-08-22 21:26:46,719 INFO L268 CegarLoopResult]: For program point L226-2(line 226) no Hoare annotation was computed. [2020-08-22 21:26:46,720 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-08-22 21:26:46,720 INFO L268 CegarLoopResult]: For program point L218(lines 218 222) no Hoare annotation was computed. [2020-08-22 21:26:46,720 INFO L268 CegarLoopResult]: For program point L218-1(lines 218 222) no Hoare annotation was computed. [2020-08-22 21:26:46,720 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 186 245) no Hoare annotation was computed. [2020-08-22 21:26:46,720 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-08-22 21:26:46,720 INFO L268 CegarLoopResult]: For program point L210-1(line 210) no Hoare annotation was computed. [2020-08-22 21:26:46,720 INFO L268 CegarLoopResult]: For program point L210-2(line 210) no Hoare annotation was computed. [2020-08-22 21:26:46,720 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-08-22 21:26:46,720 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-08-22 21:26:46,721 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-08-22 21:26:46,721 INFO L268 CegarLoopResult]: For program point L235-1(line 235) no Hoare annotation was computed. [2020-08-22 21:26:46,721 INFO L268 CegarLoopResult]: For program point L235-2(line 235) no Hoare annotation was computed. [2020-08-22 21:26:46,721 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-08-22 21:26:46,721 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-08-22 21:26:46,721 INFO L268 CegarLoopResult]: For program point L231-1(line 231) no Hoare annotation was computed. [2020-08-22 21:26:46,721 INFO L268 CegarLoopResult]: For program point L231-2(line 231) no Hoare annotation was computed. [2020-08-22 21:26:46,721 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-08-22 21:26:46,721 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-08-22 21:26:46,722 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-08-22 21:26:46,722 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-08-22 21:26:46,722 INFO L268 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-08-22 21:26:46,722 INFO L268 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-08-22 21:26:46,722 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-08-22 21:26:46,722 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-08-22 21:26:46,722 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-08-22 21:26:46,722 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-08-22 21:26:46,722 INFO L268 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-08-22 21:26:46,723 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-08-22 21:26:46,723 INFO L268 CegarLoopResult]: For program point L212-2(lines 212 237) no Hoare annotation was computed. [2020-08-22 21:26:46,723 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-08-22 21:26:46,723 INFO L268 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-08-22 21:26:46,723 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-08-22 21:26:46,723 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-08-22 21:26:46,723 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-08-22 21:26:46,724 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-08-22 21:26:46,724 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 61 67) the Hoare annotation is: true [2020-08-22 21:26:46,724 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 68 76) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:46,724 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-08-22 21:26:46,724 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 68 76) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:46,724 INFO L264 CegarLoopResult]: At program point L73(line 73) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-08-22 21:26:46,725 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-08-22 21:26:46,725 INFO L264 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2020-08-22 21:26:46,725 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 817 841) the Hoare annotation is: true [2020-08-22 21:26:46,725 INFO L264 CegarLoopResult]: At program point L829(lines 829 835) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0))) [2020-08-22 21:26:46,725 INFO L264 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:46,725 INFO L264 CegarLoopResult]: At program point L827-1(line 827) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret67| 0)))) [2020-08-22 21:26:46,726 INFO L264 CegarLoopResult]: At program point L825(lines 825 838) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~6 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:46,726 INFO L264 CegarLoopResult]: At program point L827-2(line 827) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret67| 0)))) [2020-08-22 21:26:46,726 INFO L264 CegarLoopResult]: At program point L827-3(line 827) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret67| 0))))) [2020-08-22 21:26:46,726 INFO L264 CegarLoopResult]: At program point L825-1(lines 817 841) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~6 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:46,726 INFO L271 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: true [2020-08-22 21:26:46,726 INFO L264 CegarLoopResult]: At program point L823-1(line 823) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret66| 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:46,727 INFO L264 CegarLoopResult]: At program point L823-2(line 823) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret66| 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:46,727 INFO L264 CegarLoopResult]: At program point L823-3(line 823) the Hoare annotation is: (or (and (not (= __utac_acc__Specification4_spec__1_~tmp~6 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret66| 0))) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:46,727 INFO L271 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: true [2020-08-22 21:26:46,727 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 817 841) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~6 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:46,727 INFO L264 CegarLoopResult]: At program point L607(line 607) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,727 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 605 627) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,727 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 605 627) the Hoare annotation is: true [2020-08-22 21:26:46,728 INFO L271 CegarLoopResult]: At program point L624(line 624) the Hoare annotation is: true [2020-08-22 21:26:46,728 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 605 627) the Hoare annotation is: true [2020-08-22 21:26:46,728 INFO L264 CegarLoopResult]: At program point L617(line 617) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,728 INFO L264 CegarLoopResult]: At program point L617-1(line 617) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,728 INFO L264 CegarLoopResult]: At program point L615(lines 615 622) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,728 INFO L271 CegarLoopResult]: At program point L615-1(lines 615 622) the Hoare annotation is: true [2020-08-22 21:26:46,729 INFO L264 CegarLoopResult]: At program point L613(line 613) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret46| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,729 INFO L264 CegarLoopResult]: At program point L612(line 612) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,729 INFO L264 CegarLoopResult]: At program point L613-1(line 613) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret46| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,729 INFO L264 CegarLoopResult]: At program point L611(line 611) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,729 INFO L264 CegarLoopResult]: At program point L613-2(line 613) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret46| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:46,729 INFO L264 CegarLoopResult]: At program point L611-1(line 611) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,730 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-08-22 21:26:46,730 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-08-22 21:26:46,730 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 563 586) no Hoare annotation was computed. [2020-08-22 21:26:46,730 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-08-22 21:26:46,730 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-08-22 21:26:46,730 INFO L268 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-08-22 21:26:46,730 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 563 586) no Hoare annotation was computed. [2020-08-22 21:26:46,730 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-08-22 21:26:46,730 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 563 586) no Hoare annotation was computed. [2020-08-22 21:26:46,731 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-08-22 21:26:46,731 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-08-22 21:26:46,731 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-08-22 21:26:46,731 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-08-22 21:26:46,731 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-08-22 21:26:46,731 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-08-22 21:26:46,731 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-08-22 21:26:46,731 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-08-22 21:26:46,731 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 671 677) the Hoare annotation is: true [2020-08-22 21:26:46,732 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 671 677) the Hoare annotation is: true [2020-08-22 21:26:46,732 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 793 807) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-08-22 21:26:46,732 INFO L264 CegarLoopResult]: At program point L799(line 799) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-08-22 21:26:46,732 INFO L264 CegarLoopResult]: At program point L797(lines 797 803) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:26:46,732 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 793 807) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:26:46,732 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 793 807) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-08-22 21:26:46,732 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 704 711) no Hoare annotation was computed. [2020-08-22 21:26:46,733 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 704 711) no Hoare annotation was computed. [2020-08-22 21:26:46,733 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 704 711) no Hoare annotation was computed. [2020-08-22 21:26:46,733 INFO L264 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) [2020-08-22 21:26:46,733 INFO L271 CegarLoopResult]: At program point L752(line 752) the Hoare annotation is: true [2020-08-22 21:26:46,733 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 748 756) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) [2020-08-22 21:26:46,733 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 748 756) the Hoare annotation is: true [2020-08-22 21:26:46,733 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 748 756) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) [2020-08-22 21:26:46,734 INFO L268 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-08-22 21:26:46,734 INFO L268 CegarLoopResult]: For program point L764(lines 764 772) no Hoare annotation was computed. [2020-08-22 21:26:46,734 INFO L268 CegarLoopResult]: For program point L764-2(lines 764 772) no Hoare annotation was computed. [2020-08-22 21:26:46,734 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-08-22 21:26:46,734 INFO L268 CegarLoopResult]: For program point L787-1(line 787) no Hoare annotation was computed. [2020-08-22 21:26:46,734 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 757 792) no Hoare annotation was computed. [2020-08-22 21:26:46,734 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-08-22 21:26:46,734 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-08-22 21:26:46,734 INFO L268 CegarLoopResult]: For program point L776(lines 776 784) no Hoare annotation was computed. [2020-08-22 21:26:46,735 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 757 792) no Hoare annotation was computed. [2020-08-22 21:26:46,735 INFO L268 CegarLoopResult]: For program point L776-2(lines 776 784) no Hoare annotation was computed. [2020-08-22 21:26:46,735 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 757 792) no Hoare annotation was computed. [2020-08-22 21:26:46,735 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-08-22 21:26:46,735 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 54 60) the Hoare annotation is: true [2020-08-22 21:26:46,735 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-08-22 21:26:46,735 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-08-22 21:26:46,735 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-08-22 21:26:46,736 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-08-22 21:26:46,736 INFO L268 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-08-22 21:26:46,736 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-08-22 21:26:46,736 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-08-22 21:26:46,736 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-08-22 21:26:46,736 INFO L268 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-08-22 21:26:46,736 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-08-22 21:26:46,736 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 84 129) no Hoare annotation was computed. [2020-08-22 21:26:46,736 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-08-22 21:26:46,736 INFO L268 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-08-22 21:26:46,737 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-08-22 21:26:46,737 INFO L268 CegarLoopResult]: For program point L114-1(line 114) no Hoare annotation was computed. [2020-08-22 21:26:46,737 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-08-22 21:26:46,737 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 84 129) no Hoare annotation was computed. [2020-08-22 21:26:46,737 INFO L268 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-08-22 21:26:46,737 INFO L268 CegarLoopResult]: For program point L110-1(line 110) no Hoare annotation was computed. [2020-08-22 21:26:46,737 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-08-22 21:26:46,737 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 84 129) no Hoare annotation was computed. [2020-08-22 21:26:46,737 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-08-22 21:26:46,738 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-08-22 21:26:46,738 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-08-22 21:26:46,738 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-08-22 21:26:46,738 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-08-22 21:26:46,738 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-08-22 21:26:46,738 INFO L268 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-08-22 21:26:46,738 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-08-22 21:26:46,738 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-08-22 21:26:46,738 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-08-22 21:26:46,739 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-08-22 21:26:46,739 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-08-22 21:26:46,739 INFO L268 CegarLoopResult]: For program point L121-1(line 121) no Hoare annotation was computed. [2020-08-22 21:26:46,739 INFO L268 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-08-22 21:26:46,739 INFO L268 CegarLoopResult]: For program point L121-2(line 121) no Hoare annotation was computed. [2020-08-22 21:26:46,739 INFO L268 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-08-22 21:26:46,739 INFO L268 CegarLoopResult]: For program point L84(lines 84 129) no Hoare annotation was computed. [2020-08-22 21:26:46,739 INFO L268 CegarLoopResult]: For program point L84-1(lines 84 129) no Hoare annotation was computed. [2020-08-22 21:26:46,740 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-08-22 21:26:46,740 INFO L268 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-08-22 21:26:46,740 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-08-22 21:26:46,740 INFO L268 CegarLoopResult]: For program point L107-1(line 107) no Hoare annotation was computed. [2020-08-22 21:26:46,740 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-08-22 21:26:46,740 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-08-22 21:26:46,740 INFO L268 CegarLoopResult]: For program point L417(lines 417 424) no Hoare annotation was computed. [2020-08-22 21:26:46,740 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-08-22 21:26:46,740 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-08-22 21:26:46,741 INFO L268 CegarLoopResult]: For program point L411(lines 411 431) no Hoare annotation was computed. [2020-08-22 21:26:46,741 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 397 442) no Hoare annotation was computed. [2020-08-22 21:26:46,741 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-08-22 21:26:46,741 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-08-22 21:26:46,741 INFO L268 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-08-22 21:26:46,741 INFO L268 CegarLoopResult]: For program point L438-1(line 438) no Hoare annotation was computed. [2020-08-22 21:26:46,741 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-08-22 21:26:46,741 INFO L268 CegarLoopResult]: For program point L438-2(line 438) no Hoare annotation was computed. [2020-08-22 21:26:46,741 INFO L268 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-08-22 21:26:46,742 INFO L268 CegarLoopResult]: For program point L436-1(line 436) no Hoare annotation was computed. [2020-08-22 21:26:46,742 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-08-22 21:26:46,742 INFO L268 CegarLoopResult]: For program point L436-2(line 436) no Hoare annotation was computed. [2020-08-22 21:26:46,742 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-08-22 21:26:46,742 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-08-22 21:26:46,742 INFO L268 CegarLoopResult]: For program point L397(lines 397 442) no Hoare annotation was computed. [2020-08-22 21:26:46,742 INFO L268 CegarLoopResult]: For program point L428(lines 428 429) no Hoare annotation was computed. [2020-08-22 21:26:46,742 INFO L268 CegarLoopResult]: For program point L428-1(lines 411 431) no Hoare annotation was computed. [2020-08-22 21:26:46,742 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 397 442) no Hoare annotation was computed. [2020-08-22 21:26:46,743 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 397 442) no Hoare annotation was computed. [2020-08-22 21:26:46,743 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-08-22 21:26:46,743 INFO L268 CegarLoopResult]: For program point L416-1(line 416) no Hoare annotation was computed. [2020-08-22 21:26:46,743 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-08-22 21:26:46,743 INFO L268 CegarLoopResult]: For program point L416-2(line 416) no Hoare annotation was computed. [2020-08-22 21:26:46,743 INFO L268 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-08-22 21:26:46,743 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-08-22 21:26:46,743 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-08-22 21:26:46,743 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-08-22 21:26:46,743 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-08-22 21:26:46,744 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-08-22 21:26:46,744 INFO L268 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-08-22 21:26:46,744 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-08-22 21:26:46,744 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-08-22 21:26:46,744 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-08-22 21:26:46,744 INFO L268 CegarLoopResult]: For program point L421(lines 421 422) no Hoare annotation was computed. [2020-08-22 21:26:46,744 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 595 604) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,745 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 595 604) the Hoare annotation is: true [2020-08-22 21:26:46,745 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 595 604) the Hoare annotation is: true [2020-08-22 21:26:46,745 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 737 747) the Hoare annotation is: true [2020-08-22 21:26:46,745 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 737 747) the Hoare annotation is: true [2020-08-22 21:26:46,745 INFO L271 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: true [2020-08-22 21:26:46,745 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 737 747) the Hoare annotation is: true [2020-08-22 21:26:46,745 INFO L271 CegarLoopResult]: At program point L742(line 742) the Hoare annotation is: true [2020-08-22 21:26:46,746 INFO L271 CegarLoopResult]: At program point L742-1(line 742) the Hoare annotation is: true [2020-08-22 21:26:46,746 INFO L271 CegarLoopResult]: At program point L742-2(line 742) the Hoare annotation is: true [2020-08-22 21:26:46,746 INFO L271 CegarLoopResult]: At program point L742-3(line 742) the Hoare annotation is: true [2020-08-22 21:26:46,746 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 729 736) the Hoare annotation is: true [2020-08-22 21:26:46,746 INFO L271 CegarLoopResult]: At program point deactivatePumpEXIT(lines 729 736) the Hoare annotation is: true [2020-08-22 21:26:46,746 INFO L271 CegarLoopResult]: At program point deactivatePumpFINAL(lines 729 736) the Hoare annotation is: true [2020-08-22 21:26:46,746 INFO L264 CegarLoopResult]: At program point L698(line 698) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,746 INFO L264 CegarLoopResult]: At program point L698-1(lines 679 703) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,747 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 679 703) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,747 INFO L264 CegarLoopResult]: At program point L693(line 693) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,747 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 679 703) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,747 INFO L264 CegarLoopResult]: At program point L689(line 689) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,747 INFO L264 CegarLoopResult]: At program point L687(lines 687 695) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,747 INFO L264 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,747 INFO L264 CegarLoopResult]: At program point L685-1(line 685) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,747 INFO L264 CegarLoopResult]: At program point L683(lines 683 700) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,748 INFO L264 CegarLoopResult]: At program point L685-2(line 685) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,748 INFO L264 CegarLoopResult]: At program point L685-3(line 685) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,748 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,748 INFO L264 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,748 INFO L264 CegarLoopResult]: At program point L861-1(line 861) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,748 INFO L264 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,748 INFO L264 CegarLoopResult]: At program point L903(lines 852 904) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,749 INFO L264 CegarLoopResult]: At program point L891(lines 891 897) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,749 INFO L264 CegarLoopResult]: At program point L891-1(lines 883 898) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,749 INFO L264 CegarLoopResult]: At program point L854(lines 853 902) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,749 INFO L264 CegarLoopResult]: At program point L883(lines 883 898) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,749 INFO L264 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,749 INFO L264 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,749 INFO L264 CegarLoopResult]: At program point L871(line 871) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,749 INFO L264 CegarLoopResult]: At program point L871-1(line 871) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,750 INFO L264 CegarLoopResult]: At program point L900(lines 853 902) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,750 INFO L271 CegarLoopResult]: At program point testEXIT(lines 843 910) the Hoare annotation is: true [2020-08-22 21:26:46,750 INFO L264 CegarLoopResult]: At program point testENTRY(lines 843 910) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,750 INFO L264 CegarLoopResult]: At program point L863(lines 863 869) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,750 INFO L264 CegarLoopResult]: At program point L863-1(lines 863 869) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,750 INFO L264 CegarLoopResult]: At program point L855(lines 855 859) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,750 INFO L271 CegarLoopResult]: At program point testFINAL(lines 843 910) the Hoare annotation is: true [2020-08-22 21:26:46,751 INFO L264 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,751 INFO L264 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,751 INFO L264 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,751 INFO L264 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,751 INFO L264 CegarLoopResult]: At program point L889-1(line 889) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,751 INFO L264 CegarLoopResult]: At program point L889-2(line 889) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,751 INFO L264 CegarLoopResult]: At program point L885(line 885) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,752 INFO L264 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,752 INFO L264 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,752 INFO L264 CegarLoopResult]: At program point L881-1(line 881) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,752 INFO L264 CegarLoopResult]: At program point L873(lines 873 879) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,752 INFO L264 CegarLoopResult]: At program point L873-1(lines 873 879) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:46,752 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-08-22 21:26:46,752 INFO L268 CegarLoopResult]: For program point L351(lines 351 396) no Hoare annotation was computed. [2020-08-22 21:26:46,752 INFO L268 CegarLoopResult]: For program point L382(lines 382 383) no Hoare annotation was computed. [2020-08-22 21:26:46,752 INFO L268 CegarLoopResult]: For program point L382-1(lines 365 385) no Hoare annotation was computed. [2020-08-22 21:26:46,753 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 351 396) no Hoare annotation was computed. [2020-08-22 21:26:46,753 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-08-22 21:26:46,753 INFO L268 CegarLoopResult]: For program point L370-1(line 370) no Hoare annotation was computed. [2020-08-22 21:26:46,753 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-08-22 21:26:46,753 INFO L268 CegarLoopResult]: For program point L370-2(line 370) no Hoare annotation was computed. [2020-08-22 21:26:46,753 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-08-22 21:26:46,753 INFO L268 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-08-22 21:26:46,753 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-08-22 21:26:46,753 INFO L268 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-08-22 21:26:46,753 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-08-22 21:26:46,754 INFO L268 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-08-22 21:26:46,754 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-08-22 21:26:46,754 INFO L268 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-08-22 21:26:46,754 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-08-22 21:26:46,754 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-08-22 21:26:46,754 INFO L268 CegarLoopResult]: For program point L375(lines 375 376) no Hoare annotation was computed. [2020-08-22 21:26:46,754 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 351 396) no Hoare annotation was computed. [2020-08-22 21:26:46,754 INFO L268 CegarLoopResult]: For program point L371(lines 371 378) no Hoare annotation was computed. [2020-08-22 21:26:46,754 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-08-22 21:26:46,754 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 351 396) no Hoare annotation was computed. [2020-08-22 21:26:46,755 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-08-22 21:26:46,755 INFO L268 CegarLoopResult]: For program point L365(lines 365 385) no Hoare annotation was computed. [2020-08-22 21:26:46,755 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-08-22 21:26:46,755 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-08-22 21:26:46,755 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-08-22 21:26:46,755 INFO L268 CegarLoopResult]: For program point L392-1(line 392) no Hoare annotation was computed. [2020-08-22 21:26:46,755 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-08-22 21:26:46,755 INFO L268 CegarLoopResult]: For program point L392-2(line 392) no Hoare annotation was computed. [2020-08-22 21:26:46,755 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-08-22 21:26:46,755 INFO L268 CegarLoopResult]: For program point L390-1(line 390) no Hoare annotation was computed. [2020-08-22 21:26:46,755 INFO L268 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-08-22 21:26:46,756 INFO L268 CegarLoopResult]: For program point L390-2(line 390) no Hoare annotation was computed. [2020-08-22 21:26:46,756 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-08-22 21:26:46,756 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-08-22 21:26:46,756 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-08-22 21:26:46,756 INFO L268 CegarLoopResult]: For program point L505(lines 505 513) no Hoare annotation was computed. [2020-08-22 21:26:46,756 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 497 519) no Hoare annotation was computed. [2020-08-22 21:26:46,756 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-08-22 21:26:46,756 INFO L268 CegarLoopResult]: For program point L505-2(lines 505 513) no Hoare annotation was computed. [2020-08-22 21:26:46,756 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 497 519) no Hoare annotation was computed. [2020-08-22 21:26:46,756 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 497 519) no Hoare annotation was computed. [2020-08-22 21:26:46,757 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-08-22 21:26:46,757 INFO L268 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-08-22 21:26:46,757 INFO L268 CegarLoopResult]: For program point L46-1(line 46) no Hoare annotation was computed. [2020-08-22 21:26:46,757 INFO L268 CegarLoopResult]: For program point L46-2(line 46) no Hoare annotation was computed. [2020-08-22 21:26:46,757 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-08-22 21:26:46,757 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-08-22 21:26:46,757 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-08-22 21:26:46,757 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-08-22 21:26:46,757 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-08-22 21:26:46,757 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-08-22 21:26:46,758 INFO L268 CegarLoopResult]: For program point L308-1(line 308) no Hoare annotation was computed. [2020-08-22 21:26:46,758 INFO L268 CegarLoopResult]: For program point L308-2(line 308) no Hoare annotation was computed. [2020-08-22 21:26:46,758 INFO L268 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-08-22 21:26:46,758 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-08-22 21:26:46,758 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-08-22 21:26:46,758 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-08-22 21:26:46,758 INFO L268 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-08-22 21:26:46,758 INFO L268 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-08-22 21:26:46,758 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-08-22 21:26:46,759 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-08-22 21:26:46,759 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-08-22 21:26:46,759 INFO L268 CegarLoopResult]: For program point L326-1(line 326) no Hoare annotation was computed. [2020-08-22 21:26:46,759 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-08-22 21:26:46,759 INFO L268 CegarLoopResult]: For program point L326-2(line 326) no Hoare annotation was computed. [2020-08-22 21:26:46,759 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 248 350) no Hoare annotation was computed. [2020-08-22 21:26:46,759 INFO L268 CegarLoopResult]: For program point L318(lines 296 319) no Hoare annotation was computed. [2020-08-22 21:26:46,759 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-08-22 21:26:46,759 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-08-22 21:26:46,759 INFO L268 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-08-22 21:26:46,759 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-08-22 21:26:46,760 INFO L268 CegarLoopResult]: For program point L277(lines 277 293) no Hoare annotation was computed. [2020-08-22 21:26:46,760 INFO L268 CegarLoopResult]: For program point L310-1(line 310) no Hoare annotation was computed. [2020-08-22 21:26:46,760 INFO L268 CegarLoopResult]: For program point L310-2(line 310) no Hoare annotation was computed. [2020-08-22 21:26:46,760 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-08-22 21:26:46,760 INFO L268 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-08-22 21:26:46,760 INFO L268 CegarLoopResult]: For program point L294(lines 294 335) no Hoare annotation was computed. [2020-08-22 21:26:46,760 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 248 350) no Hoare annotation was computed. [2020-08-22 21:26:46,760 INFO L268 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-08-22 21:26:46,760 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-08-22 21:26:46,760 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-08-22 21:26:46,760 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-08-22 21:26:46,761 INFO L268 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-08-22 21:26:46,761 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 248 350) no Hoare annotation was computed. [2020-08-22 21:26:46,761 INFO L268 CegarLoopResult]: For program point L336(lines 336 347) no Hoare annotation was computed. [2020-08-22 21:26:46,761 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-08-22 21:26:46,761 INFO L268 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-08-22 21:26:46,761 INFO L268 CegarLoopResult]: For program point L328-1(line 328) no Hoare annotation was computed. [2020-08-22 21:26:46,761 INFO L268 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-08-22 21:26:46,761 INFO L268 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-08-22 21:26:46,761 INFO L268 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-08-22 21:26:46,761 INFO L268 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-08-22 21:26:46,762 INFO L268 CegarLoopResult]: For program point L312-1(line 312) no Hoare annotation was computed. [2020-08-22 21:26:46,762 INFO L268 CegarLoopResult]: For program point L279-1(line 279) no Hoare annotation was computed. [2020-08-22 21:26:46,762 INFO L268 CegarLoopResult]: For program point L337(lines 337 344) no Hoare annotation was computed. [2020-08-22 21:26:46,762 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-08-22 21:26:46,762 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-08-22 21:26:46,762 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-08-22 21:26:46,762 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-08-22 21:26:46,762 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-08-22 21:26:46,762 INFO L268 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-08-22 21:26:46,762 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-08-22 21:26:46,763 INFO L268 CegarLoopResult]: For program point L272(lines 272 276) no Hoare annotation was computed. [2020-08-22 21:26:46,763 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-08-22 21:26:46,763 INFO L268 CegarLoopResult]: For program point L297-2(lines 297 317) no Hoare annotation was computed. [2020-08-22 21:26:46,763 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-08-22 21:26:46,763 INFO L268 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-08-22 21:26:46,763 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-08-22 21:26:46,763 INFO L268 CegarLoopResult]: For program point L248(lines 248 350) no Hoare annotation was computed. [2020-08-22 21:26:46,763 INFO L268 CegarLoopResult]: For program point L248-1(lines 248 350) no Hoare annotation was computed. [2020-08-22 21:26:46,763 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-08-22 21:26:46,764 INFO L268 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-08-22 21:26:46,764 INFO L268 CegarLoopResult]: For program point L339-1(line 339) no Hoare annotation was computed. [2020-08-22 21:26:46,764 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-08-22 21:26:46,764 INFO L268 CegarLoopResult]: For program point L339-2(line 339) no Hoare annotation was computed. [2020-08-22 21:26:46,764 INFO L268 CegarLoopResult]: For program point L298(lines 297 317) no Hoare annotation was computed. [2020-08-22 21:26:46,764 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-08-22 21:26:46,764 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-08-22 21:26:46,764 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-08-22 21:26:46,764 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-08-22 21:26:46,764 INFO L268 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-08-22 21:26:46,765 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-08-22 21:26:46,765 INFO L268 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-08-22 21:26:46,765 INFO L268 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-08-22 21:26:46,765 INFO L268 CegarLoopResult]: For program point L282-1(line 282) no Hoare annotation was computed. [2020-08-22 21:26:46,765 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-08-22 21:26:46,765 INFO L268 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-08-22 21:26:46,765 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-08-22 21:26:46,765 INFO L268 CegarLoopResult]: For program point L299(lines 299 303) no Hoare annotation was computed. [2020-08-22 21:26:46,765 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-08-22 21:26:46,766 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-08-22 21:26:46,766 INFO L268 CegarLoopResult]: For program point L324-1(line 324) no Hoare annotation was computed. [2020-08-22 21:26:46,766 INFO L268 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-08-22 21:26:46,766 INFO L268 CegarLoopResult]: For program point L324-2(line 324) no Hoare annotation was computed. [2020-08-22 21:26:46,766 INFO L264 CegarLoopResult]: At program point L770-1(line 770) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,766 INFO L264 CegarLoopResult]: At program point L774-5(line 774) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,766 INFO L264 CegarLoopResult]: At program point L770-2(line 770) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,766 INFO L264 CegarLoopResult]: At program point L774-6(line 774) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,767 INFO L264 CegarLoopResult]: At program point L770-3(line 770) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,767 INFO L264 CegarLoopResult]: At program point L774-7(line 774) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,767 INFO L264 CegarLoopResult]: At program point L382(line 382) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,767 INFO L264 CegarLoopResult]: At program point L766(line 766) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,767 INFO L264 CegarLoopResult]: At program point L770-4(line 770) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,767 INFO L264 CegarLoopResult]: At program point L382-1(line 382) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,767 INFO L264 CegarLoopResult]: At program point L766-1(line 766) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,767 INFO L264 CegarLoopResult]: At program point L766-2(line 766) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,768 INFO L264 CegarLoopResult]: At program point L766-3(line 766) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,768 INFO L264 CegarLoopResult]: At program point L762(line 762) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,768 INFO L264 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,768 INFO L264 CegarLoopResult]: At program point L428(line 428) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,768 INFO L264 CegarLoopResult]: At program point L428-1(line 428) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,768 INFO L264 CegarLoopResult]: At program point L515(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,768 INFO L264 CegarLoopResult]: At program point L643(line 643) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,768 INFO L264 CegarLoopResult]: At program point L515-1(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,769 INFO L264 CegarLoopResult]: At program point L515-2(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,769 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,769 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,769 INFO L264 CegarLoopResult]: At program point L511(line 511) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,769 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,769 INFO L264 CegarLoopResult]: At program point L511-1(line 511) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,769 INFO L264 CegarLoopResult]: At program point L511-2(line 511) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,769 INFO L264 CegarLoopResult]: At program point L511-3(line 511) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,770 INFO L264 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,770 INFO L264 CegarLoopResult]: At program point L507-1(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,770 INFO L264 CegarLoopResult]: At program point L507-2(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,770 INFO L264 CegarLoopResult]: At program point L507-3(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,770 INFO L264 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,770 INFO L264 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,770 INFO L264 CegarLoopResult]: At program point L507-4(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,770 INFO L264 CegarLoopResult]: At program point L375-1(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,771 INFO L264 CegarLoopResult]: At program point L503-1(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,771 INFO L264 CegarLoopResult]: At program point L507-5(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,771 INFO L264 CegarLoopResult]: At program point L375-2(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,771 INFO L264 CegarLoopResult]: At program point L503-2(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,771 INFO L264 CegarLoopResult]: At program point L503-3(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,771 INFO L264 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,771 INFO L264 CegarLoopResult]: At program point L503-4(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,771 INFO L264 CegarLoopResult]: At program point L788-1(line 788) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,772 INFO L264 CegarLoopResult]: At program point L503-5(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,772 INFO L264 CegarLoopResult]: At program point L788-2(line 788) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,772 INFO L264 CegarLoopResult]: At program point L503-6(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,772 INFO L264 CegarLoopResult]: At program point L503-7(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,772 INFO L264 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,772 INFO L264 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,772 INFO L264 CegarLoopResult]: At program point L421-1(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,772 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,772 INFO L264 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,773 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 21:26:46,773 INFO L264 CegarLoopResult]: At program point L376(line 376) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,773 INFO L264 CegarLoopResult]: At program point L422(line 422) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,773 INFO L264 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,773 INFO L264 CegarLoopResult]: At program point L786(line 786) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,773 INFO L264 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,773 INFO L264 CegarLoopResult]: At program point L786-1(line 786) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,773 INFO L264 CegarLoopResult]: At program point L786-2(line 786) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,774 INFO L264 CegarLoopResult]: At program point L786-3(line 786) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,774 INFO L264 CegarLoopResult]: At program point L782(line 782) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,774 INFO L264 CegarLoopResult]: At program point L782-1(line 782) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,774 INFO L264 CegarLoopResult]: At program point L782-2(line 782) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,774 INFO L264 CegarLoopResult]: At program point L782-3(line 782) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,774 INFO L264 CegarLoopResult]: At program point L778(line 778) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,774 INFO L264 CegarLoopResult]: At program point L782-4(line 782) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,775 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-08-22 21:26:46,775 INFO L264 CegarLoopResult]: At program point L778-1(line 778) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,775 INFO L264 CegarLoopResult]: At program point L778-2(line 778) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,775 INFO L264 CegarLoopResult]: At program point L778-3(line 778) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,775 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,775 INFO L264 CegarLoopResult]: At program point L774-1(line 774) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,775 INFO L264 CegarLoopResult]: At program point L774-2(line 774) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,776 INFO L264 CegarLoopResult]: At program point L774-3(line 774) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,776 INFO L264 CegarLoopResult]: At program point L770(line 770) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,776 INFO L264 CegarLoopResult]: At program point L774-4(line 774) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:26:46,776 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 21:26:46,776 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 712 728) no Hoare annotation was computed. [2020-08-22 21:26:46,776 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 712 728) no Hoare annotation was computed. [2020-08-22 21:26:46,776 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-08-22 21:26:46,776 INFO L268 CegarLoopResult]: For program point L723-1(lines 712 728) no Hoare annotation was computed. [2020-08-22 21:26:46,777 INFO L268 CegarLoopResult]: For program point L719(lines 719 725) no Hoare annotation was computed. [2020-08-22 21:26:46,777 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-08-22 21:26:46,777 INFO L268 CegarLoopResult]: For program point L717-1(line 717) no Hoare annotation was computed. [2020-08-22 21:26:46,777 INFO L268 CegarLoopResult]: For program point L717-2(line 717) no Hoare annotation was computed. [2020-08-22 21:26:46,777 INFO L268 CegarLoopResult]: For program point L717-3(line 717) no Hoare annotation was computed. [2020-08-22 21:26:46,777 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 520 528) the Hoare annotation is: true [2020-08-22 21:26:46,777 INFO L264 CegarLoopResult]: At program point L525(line 525) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6)) [2020-08-22 21:26:46,777 INFO L271 CegarLoopResult]: At program point L524(line 524) the Hoare annotation is: true [2020-08-22 21:26:46,777 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 520 528) the Hoare annotation is: (or (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:46,778 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 520 528) the Hoare annotation is: (or (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:46,778 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 21:26:46,778 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 21:26:46,778 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 21:26:46,778 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 21:26:46,778 INFO L264 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:26:46,778 INFO L271 CegarLoopResult]: At program point L480-1(lines 476 487) the Hoare annotation is: true [2020-08-22 21:26:46,778 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 476 487) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:26:46,778 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 476 487) the Hoare annotation is: true [2020-08-22 21:26:46,779 INFO L264 CegarLoopResult]: At program point L483(line 483) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:26:46,779 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 488 496) the Hoare annotation is: true [2020-08-22 21:26:46,779 INFO L271 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: true [2020-08-22 21:26:46,779 INFO L271 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: true [2020-08-22 21:26:46,779 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 488 496) the Hoare annotation is: true [2020-08-22 21:26:46,779 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 488 496) the Hoare annotation is: true [2020-08-22 21:26:46,779 INFO L264 CegarLoopResult]: At program point L660(line 660) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0))) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,779 INFO L264 CegarLoopResult]: At program point L658(lines 658 664) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,779 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 647 670) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,780 INFO L264 CegarLoopResult]: At program point L653(line 653) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-08-22 21:26:46,780 INFO L264 CegarLoopResult]: At program point L651(lines 650 669) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,780 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 647 670) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,780 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 647 670) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:46,780 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 532 561) the Hoare annotation is: true [2020-08-22 21:26:46,780 INFO L271 CegarLoopResult]: At program point L543(line 543) the Hoare annotation is: true [2020-08-22 21:26:46,780 INFO L271 CegarLoopResult]: At program point L546(lines 546 550) the Hoare annotation is: true [2020-08-22 21:26:46,780 INFO L271 CegarLoopResult]: At program point L546-1(lines 546 550) the Hoare annotation is: true [2020-08-22 21:26:46,781 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 532 561) the Hoare annotation is: true [2020-08-22 21:26:46,781 INFO L271 CegarLoopResult]: At program point L542-2(lines 542 556) the Hoare annotation is: true [2020-08-22 21:26:46,781 INFO L271 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: true [2020-08-22 21:26:46,781 INFO L271 CegarLoopResult]: At program point L538-1(line 538) the Hoare annotation is: true [2020-08-22 21:26:46,781 INFO L271 CegarLoopResult]: At program point L534(line 534) the Hoare annotation is: true [2020-08-22 21:26:46,781 INFO L271 CegarLoopResult]: At program point L557(lines 532 561) the Hoare annotation is: true [2020-08-22 21:26:46,781 INFO L271 CegarLoopResult]: At program point L553(line 553) the Hoare annotation is: true [2020-08-22 21:26:46,781 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 452 463) the Hoare annotation is: true [2020-08-22 21:26:46,781 INFO L271 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 452 463) the Hoare annotation is: true [2020-08-22 21:26:46,782 INFO L271 CegarLoopResult]: At program point L457(line 457) the Hoare annotation is: true [2020-08-22 21:26:46,782 INFO L271 CegarLoopResult]: At program point L456-1(lines 452 463) the Hoare annotation is: true [2020-08-22 21:26:46,782 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 587 593) the Hoare annotation is: true [2020-08-22 21:26:46,782 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 587 593) the Hoare annotation is: true [2020-08-22 21:26:46,782 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 21:26:46,782 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 21:26:46,782 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 21:26:46,782 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 21:26:46,782 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 808 815) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:46,783 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 808 815) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:46,783 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 808 815) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:46,783 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 464 475) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2020-08-22 21:26:46,783 INFO L264 CegarLoopResult]: At program point L469(line 469) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:46,783 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 464 475) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:46,783 INFO L264 CegarLoopResult]: At program point L468-1(lines 464 475) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2020-08-22 21:26:46,783 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 629 636) the Hoare annotation is: true [2020-08-22 21:26:46,783 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 633) the Hoare annotation is: true [2020-08-22 21:26:46,784 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 629 636) the Hoare annotation is: true [2020-08-22 21:26:46,784 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 629 636) the Hoare annotation is: true [2020-08-22 21:26:46,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 09:26:46 BoogieIcfgContainer [2020-08-22 21:26:46,806 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 21:26:46,808 INFO L168 Benchmark]: Toolchain (without parser) took 52077.15 ms. Allocated memory was 141.0 MB in the beginning and 1.0 GB in the end (delta: 882.4 MB). Free memory was 101.4 MB in the beginning and 511.4 MB in the end (delta: -410.1 MB). Peak memory consumption was 876.1 MB. Max. memory is 7.1 GB. [2020-08-22 21:26:46,809 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 141.0 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-08-22 21:26:46,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 756.26 ms. Allocated memory was 141.0 MB in the beginning and 202.4 MB in the end (delta: 61.3 MB). Free memory was 101.1 MB in the beginning and 169.7 MB in the end (delta: -68.6 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2020-08-22 21:26:46,810 INFO L168 Benchmark]: Boogie Preprocessor took 96.55 ms. Allocated memory is still 202.4 MB. Free memory was 169.7 MB in the beginning and 165.6 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2020-08-22 21:26:46,811 INFO L168 Benchmark]: RCFGBuilder took 1234.11 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 165.0 MB in the beginning and 177.5 MB in the end (delta: -12.5 MB). Peak memory consumption was 83.5 MB. Max. memory is 7.1 GB. [2020-08-22 21:26:46,811 INFO L168 Benchmark]: TraceAbstraction took 49985.09 ms. Allocated memory was 234.4 MB in the beginning and 1.0 GB in the end (delta: 789.1 MB). Free memory was 176.0 MB in the beginning and 511.4 MB in the end (delta: -335.4 MB). Peak memory consumption was 857.5 MB. Max. memory is 7.1 GB. [2020-08-22 21:26:46,815 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 141.0 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 756.26 ms. Allocated memory was 141.0 MB in the beginning and 202.4 MB in the end (delta: 61.3 MB). Free memory was 101.1 MB in the beginning and 169.7 MB in the end (delta: -68.6 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 96.55 ms. Allocated memory is still 202.4 MB. Free memory was 169.7 MB in the beginning and 165.6 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1234.11 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 165.0 MB in the beginning and 177.5 MB in the end (delta: -12.5 MB). Peak memory consumption was 83.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 49985.09 ms. Allocated memory was 234.4 MB in the beginning and 1.0 GB in the end (delta: 789.1 MB). Free memory was 176.0 MB in the beginning and 511.4 MB in the end (delta: -335.4 MB). Peak memory consumption was 857.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 633]: 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: 853]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 852]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 61]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 68]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(1 <= systemActive)) || !(waterLevel == 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 817]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (!(tmp == 0) || !(pumpRunning == 0)) || waterLevel == 0 - ProcedureContractResult [Line: 605]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 671]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: 1 - ProcedureContractResult [Line: 793]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 748]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: !(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc) - ProcedureContractResult [Line: 54]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 595]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 737]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 729]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 679]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (0 == systemActive || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 843]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 476]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 520]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (\result == waterLevel && waterLevel == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 488]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 532]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 647]: Procedure Contract for timeShift Derived contract for procedure timeShift: (\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 452]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 587]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 808]: Procedure Contract for startSystem Derived contract for procedure startSystem: 1 <= systemActive || !(pumpRunning == 0) - ProcedureContractResult [Line: 464]: Procedure Contract for waterRise Derived contract for procedure waterRise: (!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(waterLevel == 0) - ProcedureContractResult [Line: 629]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 603 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 25.2s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 20.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 24.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1216 SDtfs, 2191 SDslu, 2609 SDs, 0 SdLazy, 4651 SolverSat, 726 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 211 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 307 ImplicationChecksByTransitivity, 9.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=875occurred 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: 0.9s AutomataMinimizationTime, 6 MinimizatonAttempts, 410 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 242 LocationsWithAnnotation, 1913 PreInvPairs, 2367 NumberOfFragments, 2617 HoareAnnotationTreeSize, 1913 FomulaSimplifications, 937598 FormulaSimplificationTreeSizeReduction, 7.6s HoareSimplificationTime, 242 FomulaSimplificationsInter, 68180 FormulaSimplificationTreeSizeReductionInter, 16.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 977 NumberOfCodeBlocks, 977 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 971 ConstructedInterpolants, 0 QuantifiedInterpolants, 428571 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 38/39 InterpolantCoveringCapability, 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...