/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product15.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:09:06,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:09:06,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:09:06,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:09:06,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:09:06,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:09:06,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:09:06,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:09:06,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:09:06,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:09:06,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:09:06,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:09:06,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:09:06,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:09:06,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:09:06,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:09:06,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:09:06,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:09:06,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:09:06,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:09:06,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:09:06,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:09:06,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:09:06,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:09:06,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:09:06,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:09:06,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:09:06,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:09:06,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:09:06,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:09:06,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:09:06,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:09:06,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:09:06,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:09:06,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:09:06,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:09:06,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:09:06,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:09:06,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:09:06,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:09:06,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:09:06,319 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:09:06,341 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:09:06,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:09:06,342 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:09:06,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:09:06,343 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:09:06,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:09:06,343 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:09:06,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:09:06,345 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:09:06,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:09:06,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:09:06,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:09:06,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:09:06,348 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:09:06,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:09:06,348 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:09:06,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:09:06,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:09:06,349 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:09:06,349 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:09:06,349 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:09:06,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:09:06,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:09:06,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:09:06,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:09:06,350 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:09:06,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:09:06,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:09:06,351 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:09:06,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:09:06,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:09:06,688 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:09:06,693 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:09:06,695 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:09:06,695 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:09:06,696 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product15.cil.c [2020-07-17 21:09:06,772 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea950b55b/2e6244267e9b41efb30479fd27f243f9/FLAG5d9d688fa [2020-07-17 21:09:07,269 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:09:07,270 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product15.cil.c [2020-07-17 21:09:07,281 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea950b55b/2e6244267e9b41efb30479fd27f243f9/FLAG5d9d688fa [2020-07-17 21:09:07,587 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea950b55b/2e6244267e9b41efb30479fd27f243f9 [2020-07-17 21:09:07,596 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:09:07,599 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:09:07,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:09:07,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:09:07,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:09:07,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:09:07" (1/1) ... [2020-07-17 21:09:07,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e4de28a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:07, skipping insertion in model container [2020-07-17 21:09:07,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:09:07" (1/1) ... [2020-07-17 21:09:07,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:09:07,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:09:08,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:09:08,167 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:09:08,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:09:08,373 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:09:08,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:08 WrapperNode [2020-07-17 21:09:08,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:09:08,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:09:08,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:09:08,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:09:08,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:08" (1/1) ... [2020-07-17 21:09:08,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:08" (1/1) ... [2020-07-17 21:09:08,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:08" (1/1) ... [2020-07-17 21:09:08,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:08" (1/1) ... [2020-07-17 21:09:08,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:08" (1/1) ... [2020-07-17 21:09:08,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:08" (1/1) ... [2020-07-17 21:09:08,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:08" (1/1) ... [2020-07-17 21:09:08,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:09:08,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:09:08,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:09:08,482 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:09:08,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:09:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:09:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:09:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:09:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:09:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:09:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:09:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-17 21:09:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:09:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:09:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:09:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:09:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:09:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:09:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:09:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:09:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:09:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:09:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:09:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:09:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:09:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:09:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:09:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:09:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:09:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:09:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:09:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:09:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:09:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:09:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:09:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:09:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:09:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:09:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:09:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:09:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:09:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:09:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:09:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:09:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:09:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:09:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:09:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:09:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:09:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:09:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:09:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:09:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:09:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:09:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:09:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:09:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:09:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:09:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:09:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-17 21:09:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:09:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:09:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:09:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:09:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:09:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:09:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:09:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:09:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:09:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:09:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:09:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:09:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:09:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:09:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:09:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:09:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:09:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:09:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:09:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:09:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:09:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:09:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:09:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:09:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:09:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:09:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:09:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:09:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:09:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:09:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:09:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:09:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:09:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:09:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:09:10,146 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:09:10,147 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:09:10,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:09:10 BoogieIcfgContainer [2020-07-17 21:09:10,153 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:09:10,154 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:09:10,154 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:09:10,158 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:09:10,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:09:07" (1/3) ... [2020-07-17 21:09:10,160 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a2d9618 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:09:10, skipping insertion in model container [2020-07-17 21:09:10,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:08" (2/3) ... [2020-07-17 21:09:10,160 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a2d9618 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:09:10, skipping insertion in model container [2020-07-17 21:09:10,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:09:10" (3/3) ... [2020-07-17 21:09:10,163 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product15.cil.c [2020-07-17 21:09:10,175 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:09:10,183 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:09:10,198 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:09:10,223 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:09:10,223 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:09:10,223 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:09:10,223 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:09:10,224 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:09:10,224 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:09:10,224 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:09:10,224 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:09:10,250 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states. [2020-07-17 21:09:10,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:09:10,267 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:10,269 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] [2020-07-17 21:09:10,270 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:10,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:10,278 INFO L82 PathProgramCache]: Analyzing trace with hash -936458787, now seen corresponding path program 1 times [2020-07-17 21:09:10,290 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:10,291 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267768187] [2020-07-17 21:09:10,293 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,078 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:09:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {164#true} is VALID [2020-07-17 21:09:11,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,179 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {164#true} #500#return; {164#true} is VALID [2020-07-17 21:09:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,185 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {164#true} {164#true} #408#return; {164#true} is VALID [2020-07-17 21:09:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,189 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {164#true} {164#true} #410#return; {164#true} is VALID [2020-07-17 21:09:11,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,193 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {164#true} is VALID [2020-07-17 21:09:11,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,194 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {164#true} #412#return; {164#true} is VALID [2020-07-17 21:09:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,198 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {164#true} {164#true} #414#return; {164#true} is VALID [2020-07-17 21:09:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {164#true} is VALID [2020-07-17 21:09:11,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,213 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {164#true} #490#return; {164#true} is VALID [2020-07-17 21:09:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {164#true} is VALID [2020-07-17 21:09:11,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,218 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {165#false} #468#return; {165#false} is VALID [2020-07-17 21:09:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {164#true} is VALID [2020-07-17 21:09:11,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,223 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {165#false} #470#return; {165#false} is VALID [2020-07-17 21:09:11,229 INFO L263 TraceCheckUtils]: 0: Hoare triple {164#true} call ULTIMATE.init(); {187#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:09:11,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {164#true} is VALID [2020-07-17 21:09:11,230 INFO L280 TraceCheckUtils]: 2: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,230 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {164#true} {164#true} #500#return; {164#true} is VALID [2020-07-17 21:09:11,231 INFO L263 TraceCheckUtils]: 4: Hoare triple {164#true} call #t~ret72 := main(); {164#true} is VALID [2020-07-17 21:09:11,231 INFO L280 TraceCheckUtils]: 5: Hoare triple {164#true} havoc ~retValue_acc~9;havoc ~tmp~7; {164#true} is VALID [2020-07-17 21:09:11,231 INFO L263 TraceCheckUtils]: 6: Hoare triple {164#true} call select_helpers(); {164#true} is VALID [2020-07-17 21:09:11,232 INFO L280 TraceCheckUtils]: 7: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,232 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {164#true} {164#true} #408#return; {164#true} is VALID [2020-07-17 21:09:11,232 INFO L263 TraceCheckUtils]: 9: Hoare triple {164#true} call select_features(); {164#true} is VALID [2020-07-17 21:09:11,233 INFO L280 TraceCheckUtils]: 10: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,233 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {164#true} {164#true} #410#return; {164#true} is VALID [2020-07-17 21:09:11,233 INFO L263 TraceCheckUtils]: 12: Hoare triple {164#true} call #t~ret71 := valid_product(); {164#true} is VALID [2020-07-17 21:09:11,233 INFO L280 TraceCheckUtils]: 13: Hoare triple {164#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {164#true} is VALID [2020-07-17 21:09:11,234 INFO L280 TraceCheckUtils]: 14: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,234 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {164#true} {164#true} #412#return; {164#true} is VALID [2020-07-17 21:09:11,234 INFO L280 TraceCheckUtils]: 16: Hoare triple {164#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {164#true} is VALID [2020-07-17 21:09:11,235 INFO L280 TraceCheckUtils]: 17: Hoare triple {164#true} assume 0 != ~tmp~7; {164#true} is VALID [2020-07-17 21:09:11,235 INFO L263 TraceCheckUtils]: 18: Hoare triple {164#true} call setup(); {164#true} is VALID [2020-07-17 21:09:11,235 INFO L280 TraceCheckUtils]: 19: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,236 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {164#true} {164#true} #414#return; {164#true} is VALID [2020-07-17 21:09:11,236 INFO L263 TraceCheckUtils]: 21: Hoare triple {164#true} call runTest(); {164#true} is VALID [2020-07-17 21:09:11,237 INFO L263 TraceCheckUtils]: 22: Hoare triple {164#true} call __utac_acc__Specification2_spec__1(); {188#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:09:11,237 INFO L280 TraceCheckUtils]: 23: Hoare triple {188#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {164#true} is VALID [2020-07-17 21:09:11,238 INFO L280 TraceCheckUtils]: 24: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,238 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {164#true} {164#true} #490#return; {164#true} is VALID [2020-07-17 21:09:11,238 INFO L263 TraceCheckUtils]: 26: Hoare triple {164#true} call test(); {164#true} is VALID [2020-07-17 21:09:11,239 INFO L280 TraceCheckUtils]: 27: Hoare triple {164#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {164#true} is VALID [2020-07-17 21:09:11,240 INFO L280 TraceCheckUtils]: 28: Hoare triple {164#true} assume false; {165#false} is VALID [2020-07-17 21:09:11,240 INFO L263 TraceCheckUtils]: 29: Hoare triple {165#false} call cleanup(); {165#false} is VALID [2020-07-17 21:09:11,240 INFO L280 TraceCheckUtils]: 30: Hoare triple {165#false} havoc ~i~0;havoc ~__cil_tmp2~0; {165#false} is VALID [2020-07-17 21:09:11,241 INFO L263 TraceCheckUtils]: 31: Hoare triple {165#false} call timeShift(); {165#false} is VALID [2020-07-17 21:09:11,241 INFO L280 TraceCheckUtils]: 32: Hoare triple {165#false} assume !(0 != ~pumpRunning~0); {165#false} is VALID [2020-07-17 21:09:11,241 INFO L280 TraceCheckUtils]: 33: Hoare triple {165#false} assume !(0 != ~systemActive~0); {165#false} is VALID [2020-07-17 21:09:11,242 INFO L263 TraceCheckUtils]: 34: Hoare triple {165#false} call __utac_acc__Specification2_spec__2(); {165#false} is VALID [2020-07-17 21:09:11,242 INFO L280 TraceCheckUtils]: 35: Hoare triple {165#false} havoc ~tmp~6;havoc ~tmp___0~1; {165#false} is VALID [2020-07-17 21:09:11,242 INFO L263 TraceCheckUtils]: 36: Hoare triple {165#false} call #t~ret69 := isMethaneLevelCritical(); {164#true} is VALID [2020-07-17 21:09:11,243 INFO L280 TraceCheckUtils]: 37: Hoare triple {164#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {164#true} is VALID [2020-07-17 21:09:11,243 INFO L280 TraceCheckUtils]: 38: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,243 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {164#true} {165#false} #468#return; {165#false} is VALID [2020-07-17 21:09:11,244 INFO L280 TraceCheckUtils]: 40: Hoare triple {165#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {165#false} is VALID [2020-07-17 21:09:11,244 INFO L280 TraceCheckUtils]: 41: Hoare triple {165#false} assume 0 != ~tmp~6; {165#false} is VALID [2020-07-17 21:09:11,244 INFO L263 TraceCheckUtils]: 42: Hoare triple {165#false} call #t~ret70 := isPumpRunning(); {164#true} is VALID [2020-07-17 21:09:11,245 INFO L280 TraceCheckUtils]: 43: Hoare triple {164#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {164#true} is VALID [2020-07-17 21:09:11,245 INFO L280 TraceCheckUtils]: 44: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:09:11,245 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {164#true} {165#false} #470#return; {165#false} is VALID [2020-07-17 21:09:11,245 INFO L280 TraceCheckUtils]: 46: Hoare triple {165#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~1 := #t~ret70;havoc #t~ret70; {165#false} is VALID [2020-07-17 21:09:11,246 INFO L280 TraceCheckUtils]: 47: Hoare triple {165#false} assume 0 != ~tmp___0~1; {165#false} is VALID [2020-07-17 21:09:11,246 INFO L280 TraceCheckUtils]: 48: Hoare triple {165#false} assume 0 != ~methAndRunningLastTime~0; {165#false} is VALID [2020-07-17 21:09:11,246 INFO L263 TraceCheckUtils]: 49: Hoare triple {165#false} call __automaton_fail(); {165#false} is VALID [2020-07-17 21:09:11,247 INFO L280 TraceCheckUtils]: 50: Hoare triple {165#false} assume !false; {165#false} is VALID [2020-07-17 21:09:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:09:11,256 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267768187] [2020-07-17 21:09:11,257 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:09:11,257 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:09:11,258 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530614335] [2020-07-17 21:09:11,264 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:09:11,267 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:11,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:09:11,378 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:11,379 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:09:11,379 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:11,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:09:11,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:09:11,391 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 4 states. [2020-07-17 21:09:15,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:15,628 INFO L93 Difference]: Finished difference Result 251 states and 335 transitions. [2020-07-17 21:09:15,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:09:15,629 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:09:15,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:09:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 335 transitions. [2020-07-17 21:09:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:09:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 335 transitions. [2020-07-17 21:09:15,705 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 335 transitions. [2020-07-17 21:09:16,734 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 335 edges. 335 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:16,753 INFO L225 Difference]: With dead ends: 251 [2020-07-17 21:09:16,754 INFO L226 Difference]: Without dead ends: 142 [2020-07-17 21:09:16,758 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:09:16,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2020-07-17 21:09:17,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 110. [2020-07-17 21:09:17,971 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:09:17,972 INFO L82 GeneralOperation]: Start isEquivalent. First operand 142 states. Second operand 110 states. [2020-07-17 21:09:17,972 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 110 states. [2020-07-17 21:09:17,973 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 110 states. [2020-07-17 21:09:17,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:18,000 INFO L93 Difference]: Finished difference Result 142 states and 182 transitions. [2020-07-17 21:09:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 182 transitions. [2020-07-17 21:09:18,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:18,008 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:18,008 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 142 states. [2020-07-17 21:09:18,009 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 142 states. [2020-07-17 21:09:18,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:18,030 INFO L93 Difference]: Finished difference Result 142 states and 182 transitions. [2020-07-17 21:09:18,030 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 182 transitions. [2020-07-17 21:09:18,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:18,039 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:18,039 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:09:18,040 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:09:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-07-17 21:09:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 130 transitions. [2020-07-17 21:09:18,052 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 130 transitions. Word has length 51 [2020-07-17 21:09:18,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:09:18,052 INFO L479 AbstractCegarLoop]: Abstraction has 110 states and 130 transitions. [2020-07-17 21:09:18,052 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:09:18,053 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 130 transitions. [2020-07-17 21:09:18,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:09:18,054 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:18,055 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] [2020-07-17 21:09:18,055 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:09:18,056 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:18,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:18,060 INFO L82 PathProgramCache]: Analyzing trace with hash -137557085, now seen corresponding path program 1 times [2020-07-17 21:09:18,061 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:18,061 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015932233] [2020-07-17 21:09:18,062 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:18,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:18,463 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:09:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:18,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {1012#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {988#true} is VALID [2020-07-17 21:09:18,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,542 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {988#true} {988#true} #500#return; {988#true} is VALID [2020-07-17 21:09:18,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:18,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,547 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {988#true} {988#true} #408#return; {988#true} is VALID [2020-07-17 21:09:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:18,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,551 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {988#true} {988#true} #410#return; {988#true} is VALID [2020-07-17 21:09:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:18,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {988#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {988#true} is VALID [2020-07-17 21:09:18,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,558 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {988#true} {988#true} #412#return; {988#true} is VALID [2020-07-17 21:09:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:18,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,564 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {988#true} {988#true} #414#return; {988#true} is VALID [2020-07-17 21:09:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:18,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {1013#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {988#true} is VALID [2020-07-17 21:09:18,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {988#true} {988#true} #490#return; {988#true} is VALID [2020-07-17 21:09:18,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:18,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {988#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {988#true} is VALID [2020-07-17 21:09:18,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,581 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {988#true} {989#false} #468#return; {989#false} is VALID [2020-07-17 21:09:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:18,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {988#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {988#true} is VALID [2020-07-17 21:09:18,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,586 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {988#true} {989#false} #470#return; {989#false} is VALID [2020-07-17 21:09:18,590 INFO L263 TraceCheckUtils]: 0: Hoare triple {988#true} call ULTIMATE.init(); {1012#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:09:18,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {1012#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {988#true} is VALID [2020-07-17 21:09:18,591 INFO L280 TraceCheckUtils]: 2: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,591 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {988#true} {988#true} #500#return; {988#true} is VALID [2020-07-17 21:09:18,591 INFO L263 TraceCheckUtils]: 4: Hoare triple {988#true} call #t~ret72 := main(); {988#true} is VALID [2020-07-17 21:09:18,592 INFO L280 TraceCheckUtils]: 5: Hoare triple {988#true} havoc ~retValue_acc~9;havoc ~tmp~7; {988#true} is VALID [2020-07-17 21:09:18,592 INFO L263 TraceCheckUtils]: 6: Hoare triple {988#true} call select_helpers(); {988#true} is VALID [2020-07-17 21:09:18,592 INFO L280 TraceCheckUtils]: 7: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,592 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {988#true} {988#true} #408#return; {988#true} is VALID [2020-07-17 21:09:18,593 INFO L263 TraceCheckUtils]: 9: Hoare triple {988#true} call select_features(); {988#true} is VALID [2020-07-17 21:09:18,593 INFO L280 TraceCheckUtils]: 10: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,593 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {988#true} {988#true} #410#return; {988#true} is VALID [2020-07-17 21:09:18,593 INFO L263 TraceCheckUtils]: 12: Hoare triple {988#true} call #t~ret71 := valid_product(); {988#true} is VALID [2020-07-17 21:09:18,594 INFO L280 TraceCheckUtils]: 13: Hoare triple {988#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {988#true} is VALID [2020-07-17 21:09:18,594 INFO L280 TraceCheckUtils]: 14: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,594 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {988#true} {988#true} #412#return; {988#true} is VALID [2020-07-17 21:09:18,594 INFO L280 TraceCheckUtils]: 16: Hoare triple {988#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {988#true} is VALID [2020-07-17 21:09:18,595 INFO L280 TraceCheckUtils]: 17: Hoare triple {988#true} assume 0 != ~tmp~7; {988#true} is VALID [2020-07-17 21:09:18,595 INFO L263 TraceCheckUtils]: 18: Hoare triple {988#true} call setup(); {988#true} is VALID [2020-07-17 21:09:18,595 INFO L280 TraceCheckUtils]: 19: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,595 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {988#true} {988#true} #414#return; {988#true} is VALID [2020-07-17 21:09:18,596 INFO L263 TraceCheckUtils]: 21: Hoare triple {988#true} call runTest(); {988#true} is VALID [2020-07-17 21:09:18,596 INFO L263 TraceCheckUtils]: 22: Hoare triple {988#true} call __utac_acc__Specification2_spec__1(); {1013#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:09:18,597 INFO L280 TraceCheckUtils]: 23: Hoare triple {1013#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {988#true} is VALID [2020-07-17 21:09:18,597 INFO L280 TraceCheckUtils]: 24: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,597 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {988#true} {988#true} #490#return; {988#true} is VALID [2020-07-17 21:09:18,597 INFO L263 TraceCheckUtils]: 26: Hoare triple {988#true} call test(); {988#true} is VALID [2020-07-17 21:09:18,600 INFO L280 TraceCheckUtils]: 27: Hoare triple {988#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1005#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:09:18,602 INFO L280 TraceCheckUtils]: 28: Hoare triple {1005#(= 0 test_~splverifierCounter~0)} assume !false; {1005#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:09:18,604 INFO L280 TraceCheckUtils]: 29: Hoare triple {1005#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {989#false} is VALID [2020-07-17 21:09:18,604 INFO L263 TraceCheckUtils]: 30: Hoare triple {989#false} call cleanup(); {989#false} is VALID [2020-07-17 21:09:18,604 INFO L280 TraceCheckUtils]: 31: Hoare triple {989#false} havoc ~i~0;havoc ~__cil_tmp2~0; {989#false} is VALID [2020-07-17 21:09:18,605 INFO L263 TraceCheckUtils]: 32: Hoare triple {989#false} call timeShift(); {989#false} is VALID [2020-07-17 21:09:18,605 INFO L280 TraceCheckUtils]: 33: Hoare triple {989#false} assume !(0 != ~pumpRunning~0); {989#false} is VALID [2020-07-17 21:09:18,605 INFO L280 TraceCheckUtils]: 34: Hoare triple {989#false} assume !(0 != ~systemActive~0); {989#false} is VALID [2020-07-17 21:09:18,605 INFO L263 TraceCheckUtils]: 35: Hoare triple {989#false} call __utac_acc__Specification2_spec__2(); {989#false} is VALID [2020-07-17 21:09:18,606 INFO L280 TraceCheckUtils]: 36: Hoare triple {989#false} havoc ~tmp~6;havoc ~tmp___0~1; {989#false} is VALID [2020-07-17 21:09:18,606 INFO L263 TraceCheckUtils]: 37: Hoare triple {989#false} call #t~ret69 := isMethaneLevelCritical(); {988#true} is VALID [2020-07-17 21:09:18,606 INFO L280 TraceCheckUtils]: 38: Hoare triple {988#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {988#true} is VALID [2020-07-17 21:09:18,606 INFO L280 TraceCheckUtils]: 39: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,607 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {988#true} {989#false} #468#return; {989#false} is VALID [2020-07-17 21:09:18,607 INFO L280 TraceCheckUtils]: 41: Hoare triple {989#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {989#false} is VALID [2020-07-17 21:09:18,607 INFO L280 TraceCheckUtils]: 42: Hoare triple {989#false} assume 0 != ~tmp~6; {989#false} is VALID [2020-07-17 21:09:18,607 INFO L263 TraceCheckUtils]: 43: Hoare triple {989#false} call #t~ret70 := isPumpRunning(); {988#true} is VALID [2020-07-17 21:09:18,608 INFO L280 TraceCheckUtils]: 44: Hoare triple {988#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {988#true} is VALID [2020-07-17 21:09:18,608 INFO L280 TraceCheckUtils]: 45: Hoare triple {988#true} assume true; {988#true} is VALID [2020-07-17 21:09:18,608 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {988#true} {989#false} #470#return; {989#false} is VALID [2020-07-17 21:09:18,608 INFO L280 TraceCheckUtils]: 47: Hoare triple {989#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~1 := #t~ret70;havoc #t~ret70; {989#false} is VALID [2020-07-17 21:09:18,609 INFO L280 TraceCheckUtils]: 48: Hoare triple {989#false} assume 0 != ~tmp___0~1; {989#false} is VALID [2020-07-17 21:09:18,609 INFO L280 TraceCheckUtils]: 49: Hoare triple {989#false} assume 0 != ~methAndRunningLastTime~0; {989#false} is VALID [2020-07-17 21:09:18,609 INFO L263 TraceCheckUtils]: 50: Hoare triple {989#false} call __automaton_fail(); {989#false} is VALID [2020-07-17 21:09:18,609 INFO L280 TraceCheckUtils]: 51: Hoare triple {989#false} assume !false; {989#false} is VALID [2020-07-17 21:09:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:09:18,616 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015932233] [2020-07-17 21:09:18,616 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:09:18,616 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:09:18,616 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673188067] [2020-07-17 21:09:18,618 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:09:18,619 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:18,619 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:09:18,698 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:18,699 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:09:18,699 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:18,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:09:18,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:09:18,700 INFO L87 Difference]: Start difference. First operand 110 states and 130 transitions. Second operand 5 states. [2020-07-17 21:09:20,190 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:09:23,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:23,421 INFO L93 Difference]: Finished difference Result 190 states and 238 transitions. [2020-07-17 21:09:23,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:09:23,421 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:09:23,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:09:23,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 238 transitions. [2020-07-17 21:09:23,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:09:23,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 238 transitions. [2020-07-17 21:09:23,434 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 238 transitions. [2020-07-17 21:09:24,250 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 238 edges. 238 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:24,256 INFO L225 Difference]: With dead ends: 190 [2020-07-17 21:09:24,256 INFO L226 Difference]: Without dead ends: 132 [2020-07-17 21:09:24,257 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:09:24,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2020-07-17 21:09:25,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 101. [2020-07-17 21:09:25,433 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:09:25,433 INFO L82 GeneralOperation]: Start isEquivalent. First operand 132 states. Second operand 101 states. [2020-07-17 21:09:25,433 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 101 states. [2020-07-17 21:09:25,433 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 101 states. [2020-07-17 21:09:25,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:25,442 INFO L93 Difference]: Finished difference Result 132 states and 168 transitions. [2020-07-17 21:09:25,442 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 168 transitions. [2020-07-17 21:09:25,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:25,443 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:25,443 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 132 states. [2020-07-17 21:09:25,444 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 132 states. [2020-07-17 21:09:25,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:25,451 INFO L93 Difference]: Finished difference Result 132 states and 168 transitions. [2020-07-17 21:09:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 168 transitions. [2020-07-17 21:09:25,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:25,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:25,453 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:09:25,453 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:09:25,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2020-07-17 21:09:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 118 transitions. [2020-07-17 21:09:25,458 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 118 transitions. Word has length 52 [2020-07-17 21:09:25,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:09:25,458 INFO L479 AbstractCegarLoop]: Abstraction has 101 states and 118 transitions. [2020-07-17 21:09:25,458 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:09:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 118 transitions. [2020-07-17 21:09:25,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-17 21:09:25,460 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:25,460 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] [2020-07-17 21:09:25,460 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:09:25,460 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:25,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:25,461 INFO L82 PathProgramCache]: Analyzing trace with hash 734191743, now seen corresponding path program 1 times [2020-07-17 21:09:25,461 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:25,461 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416269155] [2020-07-17 21:09:25,461 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:25,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:25,866 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:09:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:25,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {1732#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {1710#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:09:25,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {1710#(= 1 ~systemActive~0)} assume true; {1710#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:09:25,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1710#(= 1 ~systemActive~0)} {1705#true} #500#return; {1710#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:09:25,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:25,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {1705#true} assume true; {1705#true} is VALID [2020-07-17 21:09:25,973 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1705#true} {1710#(= 1 ~systemActive~0)} #408#return; {1710#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:09:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:25,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {1705#true} assume true; {1705#true} is VALID [2020-07-17 21:09:25,977 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1705#true} {1710#(= 1 ~systemActive~0)} #410#return; {1710#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:09:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:25,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {1705#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {1733#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:09:25,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {1733#(= 1 |valid_product_#res|)} assume true; {1733#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:09:25,998 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1733#(= 1 |valid_product_#res|)} {1710#(= 1 ~systemActive~0)} #412#return; {1718#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-17 21:09:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:26,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {1705#true} assume true; {1705#true} is VALID [2020-07-17 21:09:26,002 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1705#true} {1720#(not (= 0 ~systemActive~0))} #414#return; {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:26,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {1734#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1705#true} is VALID [2020-07-17 21:09:26,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {1705#true} assume true; {1705#true} is VALID [2020-07-17 21:09:26,019 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1705#true} {1720#(not (= 0 ~systemActive~0))} #490#return; {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:26,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {1705#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1705#true} is VALID [2020-07-17 21:09:26,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {1705#true} assume true; {1705#true} is VALID [2020-07-17 21:09:26,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1705#true} {1706#false} #468#return; {1706#false} is VALID [2020-07-17 21:09:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:26,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {1705#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1705#true} is VALID [2020-07-17 21:09:26,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {1705#true} assume true; {1705#true} is VALID [2020-07-17 21:09:26,027 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1705#true} {1706#false} #470#return; {1706#false} is VALID [2020-07-17 21:09:26,031 INFO L263 TraceCheckUtils]: 0: Hoare triple {1705#true} call ULTIMATE.init(); {1732#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:09:26,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {1732#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {1710#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:09:26,038 INFO L280 TraceCheckUtils]: 2: Hoare triple {1710#(= 1 ~systemActive~0)} assume true; {1710#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:09:26,039 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1710#(= 1 ~systemActive~0)} {1705#true} #500#return; {1710#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:09:26,040 INFO L263 TraceCheckUtils]: 4: Hoare triple {1710#(= 1 ~systemActive~0)} call #t~ret72 := main(); {1710#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:09:26,040 INFO L280 TraceCheckUtils]: 5: Hoare triple {1710#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~7; {1710#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:09:26,041 INFO L263 TraceCheckUtils]: 6: Hoare triple {1710#(= 1 ~systemActive~0)} call select_helpers(); {1705#true} is VALID [2020-07-17 21:09:26,041 INFO L280 TraceCheckUtils]: 7: Hoare triple {1705#true} assume true; {1705#true} is VALID [2020-07-17 21:09:26,042 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1705#true} {1710#(= 1 ~systemActive~0)} #408#return; {1710#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:09:26,042 INFO L263 TraceCheckUtils]: 9: Hoare triple {1710#(= 1 ~systemActive~0)} call select_features(); {1705#true} is VALID [2020-07-17 21:09:26,042 INFO L280 TraceCheckUtils]: 10: Hoare triple {1705#true} assume true; {1705#true} is VALID [2020-07-17 21:09:26,043 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1705#true} {1710#(= 1 ~systemActive~0)} #410#return; {1710#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:09:26,043 INFO L263 TraceCheckUtils]: 12: Hoare triple {1710#(= 1 ~systemActive~0)} call #t~ret71 := valid_product(); {1705#true} is VALID [2020-07-17 21:09:26,044 INFO L280 TraceCheckUtils]: 13: Hoare triple {1705#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {1733#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:09:26,044 INFO L280 TraceCheckUtils]: 14: Hoare triple {1733#(= 1 |valid_product_#res|)} assume true; {1733#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:09:26,045 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1733#(= 1 |valid_product_#res|)} {1710#(= 1 ~systemActive~0)} #412#return; {1718#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-17 21:09:26,046 INFO L280 TraceCheckUtils]: 16: Hoare triple {1718#(= |main_#t~ret71| ~systemActive~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {1719#(= main_~tmp~7 ~systemActive~0)} is VALID [2020-07-17 21:09:26,047 INFO L280 TraceCheckUtils]: 17: Hoare triple {1719#(= main_~tmp~7 ~systemActive~0)} assume 0 != ~tmp~7; {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,047 INFO L263 TraceCheckUtils]: 18: Hoare triple {1720#(not (= 0 ~systemActive~0))} call setup(); {1705#true} is VALID [2020-07-17 21:09:26,047 INFO L280 TraceCheckUtils]: 19: Hoare triple {1705#true} assume true; {1705#true} is VALID [2020-07-17 21:09:26,048 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1705#true} {1720#(not (= 0 ~systemActive~0))} #414#return; {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,049 INFO L263 TraceCheckUtils]: 21: Hoare triple {1720#(not (= 0 ~systemActive~0))} call runTest(); {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,049 INFO L263 TraceCheckUtils]: 22: Hoare triple {1720#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1734#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:09:26,049 INFO L280 TraceCheckUtils]: 23: Hoare triple {1734#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1705#true} is VALID [2020-07-17 21:09:26,050 INFO L280 TraceCheckUtils]: 24: Hoare triple {1705#true} assume true; {1705#true} is VALID [2020-07-17 21:09:26,051 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1705#true} {1720#(not (= 0 ~systemActive~0))} #490#return; {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,052 INFO L263 TraceCheckUtils]: 26: Hoare triple {1720#(not (= 0 ~systemActive~0))} call test(); {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,054 INFO L280 TraceCheckUtils]: 27: Hoare triple {1720#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,058 INFO L280 TraceCheckUtils]: 28: Hoare triple {1720#(not (= 0 ~systemActive~0))} assume !false; {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,059 INFO L280 TraceCheckUtils]: 29: Hoare triple {1720#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,060 INFO L280 TraceCheckUtils]: 30: Hoare triple {1720#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp~2 := #t~nondet19;havoc #t~nondet19; {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,060 INFO L280 TraceCheckUtils]: 31: Hoare triple {1720#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~2); {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,061 INFO L280 TraceCheckUtils]: 32: Hoare triple {1720#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___0~0 := #t~nondet20;havoc #t~nondet20; {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,061 INFO L280 TraceCheckUtils]: 33: Hoare triple {1720#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,062 INFO L280 TraceCheckUtils]: 34: Hoare triple {1720#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21; {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,062 INFO L280 TraceCheckUtils]: 35: Hoare triple {1720#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,063 INFO L263 TraceCheckUtils]: 36: Hoare triple {1720#(not (= 0 ~systemActive~0))} call timeShift(); {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,064 INFO L280 TraceCheckUtils]: 37: Hoare triple {1720#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1720#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:09:26,064 INFO L280 TraceCheckUtils]: 38: Hoare triple {1720#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1706#false} is VALID [2020-07-17 21:09:26,064 INFO L263 TraceCheckUtils]: 39: Hoare triple {1706#false} call __utac_acc__Specification2_spec__2(); {1706#false} is VALID [2020-07-17 21:09:26,065 INFO L280 TraceCheckUtils]: 40: Hoare triple {1706#false} havoc ~tmp~6;havoc ~tmp___0~1; {1706#false} is VALID [2020-07-17 21:09:26,065 INFO L263 TraceCheckUtils]: 41: Hoare triple {1706#false} call #t~ret69 := isMethaneLevelCritical(); {1705#true} is VALID [2020-07-17 21:09:26,065 INFO L280 TraceCheckUtils]: 42: Hoare triple {1705#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1705#true} is VALID [2020-07-17 21:09:26,065 INFO L280 TraceCheckUtils]: 43: Hoare triple {1705#true} assume true; {1705#true} is VALID [2020-07-17 21:09:26,066 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1705#true} {1706#false} #468#return; {1706#false} is VALID [2020-07-17 21:09:26,066 INFO L280 TraceCheckUtils]: 45: Hoare triple {1706#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {1706#false} is VALID [2020-07-17 21:09:26,066 INFO L280 TraceCheckUtils]: 46: Hoare triple {1706#false} assume 0 != ~tmp~6; {1706#false} is VALID [2020-07-17 21:09:26,066 INFO L263 TraceCheckUtils]: 47: Hoare triple {1706#false} call #t~ret70 := isPumpRunning(); {1705#true} is VALID [2020-07-17 21:09:26,067 INFO L280 TraceCheckUtils]: 48: Hoare triple {1705#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1705#true} is VALID [2020-07-17 21:09:26,067 INFO L280 TraceCheckUtils]: 49: Hoare triple {1705#true} assume true; {1705#true} is VALID [2020-07-17 21:09:26,067 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1705#true} {1706#false} #470#return; {1706#false} is VALID [2020-07-17 21:09:26,067 INFO L280 TraceCheckUtils]: 51: Hoare triple {1706#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~1 := #t~ret70;havoc #t~ret70; {1706#false} is VALID [2020-07-17 21:09:26,067 INFO L280 TraceCheckUtils]: 52: Hoare triple {1706#false} assume 0 != ~tmp___0~1; {1706#false} is VALID [2020-07-17 21:09:26,068 INFO L280 TraceCheckUtils]: 53: Hoare triple {1706#false} assume 0 != ~methAndRunningLastTime~0; {1706#false} is VALID [2020-07-17 21:09:26,068 INFO L263 TraceCheckUtils]: 54: Hoare triple {1706#false} call __automaton_fail(); {1706#false} is VALID [2020-07-17 21:09:26,068 INFO L280 TraceCheckUtils]: 55: Hoare triple {1706#false} assume !false; {1706#false} is VALID [2020-07-17 21:09:26,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:09:26,077 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416269155] [2020-07-17 21:09:26,077 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:09:26,077 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:09:26,077 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368568962] [2020-07-17 21:09:26,078 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:09:26,078 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:26,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:09:26,147 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:26,147 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:09:26,148 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:26,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:09:26,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:09:26,149 INFO L87 Difference]: Start difference. First operand 101 states and 118 transitions. Second operand 9 states. [2020-07-17 21:09:27,031 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:09:27,992 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:09:28,402 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:09:28,733 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:09:33,133 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:09:41,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:41,223 INFO L93 Difference]: Finished difference Result 347 states and 444 transitions. [2020-07-17 21:09:41,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:09:41,224 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:09:41,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:41,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:09:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 444 transitions. [2020-07-17 21:09:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:09:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 444 transitions. [2020-07-17 21:09:41,245 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 444 transitions. [2020-07-17 21:09:42,763 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 444 edges. 444 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:42,775 INFO L225 Difference]: With dead ends: 347 [2020-07-17 21:09:42,775 INFO L226 Difference]: Without dead ends: 274 [2020-07-17 21:09:42,776 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:09:42,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2020-07-17 21:09:45,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 217. [2020-07-17 21:09:45,247 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:09:45,247 INFO L82 GeneralOperation]: Start isEquivalent. First operand 274 states. Second operand 217 states. [2020-07-17 21:09:45,247 INFO L74 IsIncluded]: Start isIncluded. First operand 274 states. Second operand 217 states. [2020-07-17 21:09:45,248 INFO L87 Difference]: Start difference. First operand 274 states. Second operand 217 states. [2020-07-17 21:09:45,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:45,264 INFO L93 Difference]: Finished difference Result 274 states and 346 transitions. [2020-07-17 21:09:45,264 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 346 transitions. [2020-07-17 21:09:45,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:45,266 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:45,266 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand 274 states. [2020-07-17 21:09:45,266 INFO L87 Difference]: Start difference. First operand 217 states. Second operand 274 states. [2020-07-17 21:09:45,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:45,280 INFO L93 Difference]: Finished difference Result 274 states and 346 transitions. [2020-07-17 21:09:45,281 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 346 transitions. [2020-07-17 21:09:45,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:45,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:45,282 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:09:45,283 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:09:45,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217 states. [2020-07-17 21:09:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 266 transitions. [2020-07-17 21:09:45,292 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 266 transitions. Word has length 56 [2020-07-17 21:09:45,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:09:45,293 INFO L479 AbstractCegarLoop]: Abstraction has 217 states and 266 transitions. [2020-07-17 21:09:45,293 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:09:45,293 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 266 transitions. [2020-07-17 21:09:45,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-17 21:09:45,294 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:45,294 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] [2020-07-17 21:09:45,295 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:09:45,295 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:45,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:45,295 INFO L82 PathProgramCache]: Analyzing trace with hash -667828357, now seen corresponding path program 1 times [2020-07-17 21:09:45,295 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:45,296 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097236217] [2020-07-17 21:09:45,296 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,726 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:09:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {3131#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume true; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3106#(= 0 ~methaneLevelCritical~0)} {3101#true} #500#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,791 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3101#true} {3106#(= 0 ~methaneLevelCritical~0)} #408#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,795 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3101#true} {3106#(= 0 ~methaneLevelCritical~0)} #410#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {3101#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {3101#true} is VALID [2020-07-17 21:09:45,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,800 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3101#true} {3106#(= 0 ~methaneLevelCritical~0)} #412#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,804 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3101#true} {3106#(= 0 ~methaneLevelCritical~0)} #414#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,838 INFO L280 TraceCheckUtils]: 0: Hoare triple {3132#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3101#true} is VALID [2020-07-17 21:09:45,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,840 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3101#true} {3106#(= 0 ~methaneLevelCritical~0)} #490#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {3133#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3101#true} is VALID [2020-07-17 21:09:45,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {3101#true} ~systemActive~0 := 0; {3101#true} is VALID [2020-07-17 21:09:45,860 INFO L280 TraceCheckUtils]: 2: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,861 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3101#true} {3106#(= 0 ~methaneLevelCritical~0)} #462#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {3101#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3134#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {3134#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3134#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3134#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3106#(= 0 ~methaneLevelCritical~0)} #468#return; {3126#(= 0 |__utac_acc__Specification2_spec__2_#t~ret69|)} is VALID [2020-07-17 21:09:45,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {3101#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3101#true} is VALID [2020-07-17 21:09:45,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,887 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3101#true} {3102#false} #470#return; {3102#false} is VALID [2020-07-17 21:09:45,892 INFO L263 TraceCheckUtils]: 0: Hoare triple {3101#true} call ULTIMATE.init(); {3131#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:09:45,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {3131#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,897 INFO L280 TraceCheckUtils]: 2: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume true; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,898 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3106#(= 0 ~methaneLevelCritical~0)} {3101#true} #500#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,898 INFO L263 TraceCheckUtils]: 4: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} call #t~ret72 := main(); {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,899 INFO L280 TraceCheckUtils]: 5: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~7; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,900 INFO L263 TraceCheckUtils]: 6: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3101#true} is VALID [2020-07-17 21:09:45,900 INFO L280 TraceCheckUtils]: 7: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,901 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3101#true} {3106#(= 0 ~methaneLevelCritical~0)} #408#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,902 INFO L263 TraceCheckUtils]: 9: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} call select_features(); {3101#true} is VALID [2020-07-17 21:09:45,902 INFO L280 TraceCheckUtils]: 10: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,902 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3101#true} {3106#(= 0 ~methaneLevelCritical~0)} #410#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,903 INFO L263 TraceCheckUtils]: 12: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} call #t~ret71 := valid_product(); {3101#true} is VALID [2020-07-17 21:09:45,903 INFO L280 TraceCheckUtils]: 13: Hoare triple {3101#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {3101#true} is VALID [2020-07-17 21:09:45,903 INFO L280 TraceCheckUtils]: 14: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,903 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3101#true} {3106#(= 0 ~methaneLevelCritical~0)} #412#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,904 INFO L280 TraceCheckUtils]: 16: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,904 INFO L280 TraceCheckUtils]: 17: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~7; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,904 INFO L263 TraceCheckUtils]: 18: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} call setup(); {3101#true} is VALID [2020-07-17 21:09:45,905 INFO L280 TraceCheckUtils]: 19: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,905 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3101#true} {3106#(= 0 ~methaneLevelCritical~0)} #414#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,905 INFO L263 TraceCheckUtils]: 21: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} call runTest(); {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,906 INFO L263 TraceCheckUtils]: 22: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {3132#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:09:45,906 INFO L280 TraceCheckUtils]: 23: Hoare triple {3132#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3101#true} is VALID [2020-07-17 21:09:45,906 INFO L280 TraceCheckUtils]: 24: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,907 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3101#true} {3106#(= 0 ~methaneLevelCritical~0)} #490#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,907 INFO L263 TraceCheckUtils]: 26: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} call test(); {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,908 INFO L280 TraceCheckUtils]: 27: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,908 INFO L280 TraceCheckUtils]: 28: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume !false; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,909 INFO L280 TraceCheckUtils]: 29: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,909 INFO L280 TraceCheckUtils]: 30: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp~2 := #t~nondet19;havoc #t~nondet19; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,910 INFO L280 TraceCheckUtils]: 31: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~2); {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,911 INFO L280 TraceCheckUtils]: 32: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___0~0 := #t~nondet20;havoc #t~nondet20; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,911 INFO L280 TraceCheckUtils]: 33: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,911 INFO L280 TraceCheckUtils]: 34: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,912 INFO L280 TraceCheckUtils]: 35: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___1~0 := #t~nondet22;havoc #t~nondet22; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,912 INFO L280 TraceCheckUtils]: 36: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,913 INFO L263 TraceCheckUtils]: 37: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3133#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:09:45,913 INFO L280 TraceCheckUtils]: 38: Hoare triple {3133#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3101#true} is VALID [2020-07-17 21:09:45,913 INFO L280 TraceCheckUtils]: 39: Hoare triple {3101#true} ~systemActive~0 := 0; {3101#true} is VALID [2020-07-17 21:09:45,913 INFO L280 TraceCheckUtils]: 40: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,914 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3101#true} {3106#(= 0 ~methaneLevelCritical~0)} #462#return; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,914 INFO L263 TraceCheckUtils]: 42: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,915 INFO L280 TraceCheckUtils]: 43: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,915 INFO L280 TraceCheckUtils]: 44: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,916 INFO L263 TraceCheckUtils]: 45: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,916 INFO L280 TraceCheckUtils]: 46: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~6;havoc ~tmp___0~1; {3106#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,917 INFO L263 TraceCheckUtils]: 47: Hoare triple {3106#(= 0 ~methaneLevelCritical~0)} call #t~ret69 := isMethaneLevelCritical(); {3101#true} is VALID [2020-07-17 21:09:45,917 INFO L280 TraceCheckUtils]: 48: Hoare triple {3101#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3134#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,918 INFO L280 TraceCheckUtils]: 49: Hoare triple {3134#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3134#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,919 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3134#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3106#(= 0 ~methaneLevelCritical~0)} #468#return; {3126#(= 0 |__utac_acc__Specification2_spec__2_#t~ret69|)} is VALID [2020-07-17 21:09:45,919 INFO L280 TraceCheckUtils]: 51: Hoare triple {3126#(= 0 |__utac_acc__Specification2_spec__2_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {3127#(= 0 __utac_acc__Specification2_spec__2_~tmp~6)} is VALID [2020-07-17 21:09:45,920 INFO L280 TraceCheckUtils]: 52: Hoare triple {3127#(= 0 __utac_acc__Specification2_spec__2_~tmp~6)} assume 0 != ~tmp~6; {3102#false} is VALID [2020-07-17 21:09:45,920 INFO L263 TraceCheckUtils]: 53: Hoare triple {3102#false} call #t~ret70 := isPumpRunning(); {3101#true} is VALID [2020-07-17 21:09:45,920 INFO L280 TraceCheckUtils]: 54: Hoare triple {3101#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3101#true} is VALID [2020-07-17 21:09:45,920 INFO L280 TraceCheckUtils]: 55: Hoare triple {3101#true} assume true; {3101#true} is VALID [2020-07-17 21:09:45,920 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3101#true} {3102#false} #470#return; {3102#false} is VALID [2020-07-17 21:09:45,921 INFO L280 TraceCheckUtils]: 57: Hoare triple {3102#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~1 := #t~ret70;havoc #t~ret70; {3102#false} is VALID [2020-07-17 21:09:45,921 INFO L280 TraceCheckUtils]: 58: Hoare triple {3102#false} assume 0 != ~tmp___0~1; {3102#false} is VALID [2020-07-17 21:09:45,921 INFO L280 TraceCheckUtils]: 59: Hoare triple {3102#false} assume 0 != ~methAndRunningLastTime~0; {3102#false} is VALID [2020-07-17 21:09:45,921 INFO L263 TraceCheckUtils]: 60: Hoare triple {3102#false} call __automaton_fail(); {3102#false} is VALID [2020-07-17 21:09:45,921 INFO L280 TraceCheckUtils]: 61: Hoare triple {3102#false} assume !false; {3102#false} is VALID [2020-07-17 21:09:45,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:09:45,931 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1097236217] [2020-07-17 21:09:45,931 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:09:45,931 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:09:45,931 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456816351] [2020-07-17 21:09:45,932 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-17 21:09:45,932 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:45,932 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:09:46,004 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:46,005 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:09:46,005 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:46,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:09:46,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:09:46,006 INFO L87 Difference]: Start difference. First operand 217 states and 266 transitions. Second operand 9 states. [2020-07-17 21:09:46,936 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:09:52,537 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:09:54,091 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:09:54,838 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:09:55,424 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:01,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:01,895 INFO L93 Difference]: Finished difference Result 693 states and 937 transitions. [2020-07-17 21:10:01,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:10:01,895 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-17 21:10:01,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 441 transitions. [2020-07-17 21:10:01,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:01,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 441 transitions. [2020-07-17 21:10:01,916 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 441 transitions. [2020-07-17 21:10:03,269 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:03,294 INFO L225 Difference]: With dead ends: 693 [2020-07-17 21:10:03,295 INFO L226 Difference]: Without dead ends: 504 [2020-07-17 21:10:03,297 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:10:03,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2020-07-17 21:10:07,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 382. [2020-07-17 21:10:07,568 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:07,569 INFO L82 GeneralOperation]: Start isEquivalent. First operand 504 states. Second operand 382 states. [2020-07-17 21:10:07,569 INFO L74 IsIncluded]: Start isIncluded. First operand 504 states. Second operand 382 states. [2020-07-17 21:10:07,569 INFO L87 Difference]: Start difference. First operand 504 states. Second operand 382 states. [2020-07-17 21:10:07,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:07,599 INFO L93 Difference]: Finished difference Result 504 states and 670 transitions. [2020-07-17 21:10:07,600 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 670 transitions. [2020-07-17 21:10:07,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:07,602 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:07,602 INFO L74 IsIncluded]: Start isIncluded. First operand 382 states. Second operand 504 states. [2020-07-17 21:10:07,602 INFO L87 Difference]: Start difference. First operand 382 states. Second operand 504 states. [2020-07-17 21:10:07,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:07,632 INFO L93 Difference]: Finished difference Result 504 states and 670 transitions. [2020-07-17 21:10:07,633 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 670 transitions. [2020-07-17 21:10:07,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:07,635 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:07,635 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:07,636 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2020-07-17 21:10:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 472 transitions. [2020-07-17 21:10:07,654 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 472 transitions. Word has length 62 [2020-07-17 21:10:07,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:07,655 INFO L479 AbstractCegarLoop]: Abstraction has 382 states and 472 transitions. [2020-07-17 21:10:07,655 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:10:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 472 transitions. [2020-07-17 21:10:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-17 21:10:07,656 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:07,656 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] [2020-07-17 21:10:07,657 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:10:07,657 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:07,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:07,657 INFO L82 PathProgramCache]: Analyzing trace with hash 824409239, now seen corresponding path program 1 times [2020-07-17 21:10:07,658 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:07,658 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854618325] [2020-07-17 21:10:07,658 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:07,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:08,029 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:08,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {5717#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume true; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,125 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5689#(= 0 ~pumpRunning~0)} {5684#true} #500#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:08,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,129 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #408#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:08,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,133 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #410#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:08,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {5684#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {5684#true} is VALID [2020-07-17 21:10:08,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #412#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:08,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,146 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #414#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:08,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {5718#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {5684#true} is VALID [2020-07-17 21:10:08,160 INFO L280 TraceCheckUtils]: 1: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,161 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #490#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:08,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {5719#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {5684#true} is VALID [2020-07-17 21:10:08,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,178 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #460#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:08,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {5720#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {5689#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,200 INFO L280 TraceCheckUtils]: 2: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume true; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,201 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5689#(= 0 ~pumpRunning~0)} {5689#(= 0 ~pumpRunning~0)} #462#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:08,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {5684#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {5684#true} is VALID [2020-07-17 21:10:08,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,206 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #468#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:08,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {5684#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {5721#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:10:08,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {5721#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {5721#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:10:08,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5721#(= ~pumpRunning~0 |isPumpRunning_#res|)} {5689#(= 0 ~pumpRunning~0)} #470#return; {5715#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} is VALID [2020-07-17 21:10:08,236 INFO L263 TraceCheckUtils]: 0: Hoare triple {5684#true} call ULTIMATE.init(); {5717#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:10:08,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {5717#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,243 INFO L280 TraceCheckUtils]: 2: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume true; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,243 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5689#(= 0 ~pumpRunning~0)} {5684#true} #500#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,244 INFO L263 TraceCheckUtils]: 4: Hoare triple {5689#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,245 INFO L280 TraceCheckUtils]: 5: Hoare triple {5689#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~7; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,245 INFO L263 TraceCheckUtils]: 6: Hoare triple {5689#(= 0 ~pumpRunning~0)} call select_helpers(); {5684#true} is VALID [2020-07-17 21:10:08,245 INFO L280 TraceCheckUtils]: 7: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,246 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #408#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,246 INFO L263 TraceCheckUtils]: 9: Hoare triple {5689#(= 0 ~pumpRunning~0)} call select_features(); {5684#true} is VALID [2020-07-17 21:10:08,247 INFO L280 TraceCheckUtils]: 10: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,247 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #410#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,247 INFO L263 TraceCheckUtils]: 12: Hoare triple {5689#(= 0 ~pumpRunning~0)} call #t~ret71 := valid_product(); {5684#true} is VALID [2020-07-17 21:10:08,248 INFO L280 TraceCheckUtils]: 13: Hoare triple {5684#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {5684#true} is VALID [2020-07-17 21:10:08,248 INFO L280 TraceCheckUtils]: 14: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,249 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #412#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,249 INFO L280 TraceCheckUtils]: 16: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,250 INFO L280 TraceCheckUtils]: 17: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,250 INFO L263 TraceCheckUtils]: 18: Hoare triple {5689#(= 0 ~pumpRunning~0)} call setup(); {5684#true} is VALID [2020-07-17 21:10:08,251 INFO L280 TraceCheckUtils]: 19: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,251 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #414#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,252 INFO L263 TraceCheckUtils]: 21: Hoare triple {5689#(= 0 ~pumpRunning~0)} call runTest(); {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,253 INFO L263 TraceCheckUtils]: 22: Hoare triple {5689#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {5718#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:08,253 INFO L280 TraceCheckUtils]: 23: Hoare triple {5718#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {5684#true} is VALID [2020-07-17 21:10:08,253 INFO L280 TraceCheckUtils]: 24: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,254 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #490#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,255 INFO L263 TraceCheckUtils]: 26: Hoare triple {5689#(= 0 ~pumpRunning~0)} call test(); {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,255 INFO L280 TraceCheckUtils]: 27: Hoare triple {5689#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,256 INFO L280 TraceCheckUtils]: 28: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume !false; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,256 INFO L280 TraceCheckUtils]: 29: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,257 INFO L280 TraceCheckUtils]: 30: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp~2 := #t~nondet19;havoc #t~nondet19; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,258 INFO L280 TraceCheckUtils]: 31: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,258 INFO L280 TraceCheckUtils]: 32: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___0~0 := #t~nondet20;havoc #t~nondet20; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,259 INFO L280 TraceCheckUtils]: 33: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,260 INFO L263 TraceCheckUtils]: 34: Hoare triple {5689#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {5719#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:10:08,260 INFO L280 TraceCheckUtils]: 35: Hoare triple {5719#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {5684#true} is VALID [2020-07-17 21:10:08,261 INFO L280 TraceCheckUtils]: 36: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,262 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #460#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,262 INFO L280 TraceCheckUtils]: 38: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,263 INFO L280 TraceCheckUtils]: 39: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___1~0 := #t~nondet22;havoc #t~nondet22; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,264 INFO L280 TraceCheckUtils]: 40: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,265 INFO L263 TraceCheckUtils]: 41: Hoare triple {5689#(= 0 ~pumpRunning~0)} call stopSystem(); {5720#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:10:08,265 INFO L280 TraceCheckUtils]: 42: Hoare triple {5720#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,266 INFO L280 TraceCheckUtils]: 43: Hoare triple {5689#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,267 INFO L280 TraceCheckUtils]: 44: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume true; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,267 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5689#(= 0 ~pumpRunning~0)} {5689#(= 0 ~pumpRunning~0)} #462#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,268 INFO L263 TraceCheckUtils]: 46: Hoare triple {5689#(= 0 ~pumpRunning~0)} call timeShift(); {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,269 INFO L280 TraceCheckUtils]: 47: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,269 INFO L280 TraceCheckUtils]: 48: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,270 INFO L263 TraceCheckUtils]: 49: Hoare triple {5689#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,271 INFO L280 TraceCheckUtils]: 50: Hoare triple {5689#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~1; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,271 INFO L263 TraceCheckUtils]: 51: Hoare triple {5689#(= 0 ~pumpRunning~0)} call #t~ret69 := isMethaneLevelCritical(); {5684#true} is VALID [2020-07-17 21:10:08,271 INFO L280 TraceCheckUtils]: 52: Hoare triple {5684#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {5684#true} is VALID [2020-07-17 21:10:08,271 INFO L280 TraceCheckUtils]: 53: Hoare triple {5684#true} assume true; {5684#true} is VALID [2020-07-17 21:10:08,272 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5684#true} {5689#(= 0 ~pumpRunning~0)} #468#return; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,273 INFO L280 TraceCheckUtils]: 55: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,273 INFO L280 TraceCheckUtils]: 56: Hoare triple {5689#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {5689#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:08,274 INFO L263 TraceCheckUtils]: 57: Hoare triple {5689#(= 0 ~pumpRunning~0)} call #t~ret70 := isPumpRunning(); {5684#true} is VALID [2020-07-17 21:10:08,274 INFO L280 TraceCheckUtils]: 58: Hoare triple {5684#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {5721#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:10:08,275 INFO L280 TraceCheckUtils]: 59: Hoare triple {5721#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {5721#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:10:08,276 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5721#(= ~pumpRunning~0 |isPumpRunning_#res|)} {5689#(= 0 ~pumpRunning~0)} #470#return; {5715#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} is VALID [2020-07-17 21:10:08,277 INFO L280 TraceCheckUtils]: 61: Hoare triple {5715#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~1 := #t~ret70;havoc #t~ret70; {5716#(= __utac_acc__Specification2_spec__2_~tmp___0~1 0)} is VALID [2020-07-17 21:10:08,277 INFO L280 TraceCheckUtils]: 62: Hoare triple {5716#(= __utac_acc__Specification2_spec__2_~tmp___0~1 0)} assume 0 != ~tmp___0~1; {5685#false} is VALID [2020-07-17 21:10:08,278 INFO L280 TraceCheckUtils]: 63: Hoare triple {5685#false} assume 0 != ~methAndRunningLastTime~0; {5685#false} is VALID [2020-07-17 21:10:08,278 INFO L263 TraceCheckUtils]: 64: Hoare triple {5685#false} call __automaton_fail(); {5685#false} is VALID [2020-07-17 21:10:08,278 INFO L280 TraceCheckUtils]: 65: Hoare triple {5685#false} assume !false; {5685#false} is VALID [2020-07-17 21:10:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:08,286 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854618325] [2020-07-17 21:10:08,286 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:08,287 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:10:08,287 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387701975] [2020-07-17 21:10:08,287 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-17 21:10:08,288 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:08,288 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:10:08,385 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:08,385 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:10:08,385 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:08,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:10:08,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:10:08,386 INFO L87 Difference]: Start difference. First operand 382 states and 472 transitions. Second operand 10 states. [2020-07-17 21:10:09,638 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:10:15,678 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:16,343 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:16,779 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:19,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:19,834 INFO L93 Difference]: Finished difference Result 727 states and 972 transitions. [2020-07-17 21:10:19,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 21:10:19,834 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-17 21:10:19,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:10:19,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 318 transitions. [2020-07-17 21:10:19,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:10:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 318 transitions. [2020-07-17 21:10:19,848 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 318 transitions. [2020-07-17 21:10:20,721 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:20,721 INFO L225 Difference]: With dead ends: 727 [2020-07-17 21:10:20,721 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:10:20,724 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=137, Invalid=325, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:10:20,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:10:20,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:10:20,724 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:20,725 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:20,725 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:20,725 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:20,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:20,725 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:10:20,725 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:10:20,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:20,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:20,725 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:20,726 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:20,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:20,726 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:10:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:10:20,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:20,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:20,726 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:20,726 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:20,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:10:20,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:10:20,728 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2020-07-17 21:10:20,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:20,728 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:10:20,728 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:10:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:10:20,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:20,729 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:10:20,731 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:10:21,091 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 6 [2020-07-17 21:10:21,315 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 193 [2020-07-17 21:10:21,441 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 193 [2020-07-17 21:10:21,563 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 191 [2020-07-17 21:10:21,681 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 189 [2020-07-17 21:10:21,786 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 193 [2020-07-17 21:10:21,890 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 189 [2020-07-17 21:10:21,995 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 191 [2020-07-17 21:10:24,967 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-17 21:10:25,225 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:25,700 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-17 21:10:26,094 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-17 21:10:26,319 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:26,697 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-17 21:10:26,923 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:27,387 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-17 21:10:27,594 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:10:28,023 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-17 21:10:28,473 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-17 21:10:28,663 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:28,883 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:29,521 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-17 21:10:29,767 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:29,996 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-17 21:10:30,182 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-17 21:10:30,377 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:30,637 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 21:10:30,879 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-17 21:10:31,087 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-17 21:10:31,522 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-07-17 21:10:32,005 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2020-07-17 21:10:32,386 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-17 21:10:32,390 INFO L268 CegarLoopResult]: For program point L474(lines 451 475) no Hoare annotation was computed. [2020-07-17 21:10:32,390 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 427 482) no Hoare annotation was computed. [2020-07-17 21:10:32,390 INFO L268 CegarLoopResult]: For program point L458(lines 458 462) no Hoare annotation was computed. [2020-07-17 21:10:32,391 INFO L268 CegarLoopResult]: For program point L458-1(lines 458 462) no Hoare annotation was computed. [2020-07-17 21:10:32,391 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 427 482) no Hoare annotation was computed. [2020-07-17 21:10:32,391 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-17 21:10:32,391 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 427 482) no Hoare annotation was computed. [2020-07-17 21:10:32,391 INFO L268 CegarLoopResult]: For program point L452-2(lines 452 473) no Hoare annotation was computed. [2020-07-17 21:10:32,391 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-07-17 21:10:32,391 INFO L268 CegarLoopResult]: For program point L509-2(lines 509 534) no Hoare annotation was computed. [2020-07-17 21:10:32,392 INFO L268 CegarLoopResult]: For program point L535(lines 508 536) no Hoare annotation was computed. [2020-07-17 21:10:32,392 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 483 542) no Hoare annotation was computed. [2020-07-17 21:10:32,392 INFO L268 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-07-17 21:10:32,392 INFO L268 CegarLoopResult]: For program point L528-1(line 528) no Hoare annotation was computed. [2020-07-17 21:10:32,392 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 483 542) no Hoare annotation was computed. [2020-07-17 21:10:32,392 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 483 542) no Hoare annotation was computed. [2020-07-17 21:10:32,392 INFO L268 CegarLoopResult]: For program point L515(lines 515 519) no Hoare annotation was computed. [2020-07-17 21:10:32,393 INFO L268 CegarLoopResult]: For program point L515-1(lines 515 519) no Hoare annotation was computed. [2020-07-17 21:10:32,393 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 762 768) the Hoare annotation is: true [2020-07-17 21:10:32,393 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 762 768) no Hoare annotation was computed. [2020-07-17 21:10:32,393 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 769 777) no Hoare annotation was computed. [2020-07-17 21:10:32,393 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 769 777) the Hoare annotation is: true [2020-07-17 21:10:32,393 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 769 777) no Hoare annotation was computed. [2020-07-17 21:10:32,393 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,394 INFO L264 CegarLoopResult]: At program point L897-1(line 897) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,394 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 891 913) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,394 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 891 913) no Hoare annotation was computed. [2020-07-17 21:10:32,394 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 891 913) no Hoare annotation was computed. [2020-07-17 21:10:32,394 INFO L264 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~7 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,394 INFO L264 CegarLoopResult]: At program point L903-1(line 903) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~7 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,394 INFO L268 CegarLoopResult]: For program point L901(lines 901 908) no Hoare annotation was computed. [2020-07-17 21:10:32,395 INFO L268 CegarLoopResult]: For program point L901-1(lines 901 908) no Hoare annotation was computed. [2020-07-17 21:10:32,395 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-07-17 21:10:32,395 INFO L264 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,395 INFO L268 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-07-17 21:10:32,395 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-17 21:10:32,395 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 849 872) no Hoare annotation was computed. [2020-07-17 21:10:32,395 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-17 21:10:32,395 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-07-17 21:10:32,395 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-07-17 21:10:32,396 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 849 872) no Hoare annotation was computed. [2020-07-17 21:10:32,396 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-17 21:10:32,396 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 849 872) no Hoare annotation was computed. [2020-07-17 21:10:32,396 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-07-17 21:10:32,396 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-07-17 21:10:32,396 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-17 21:10:32,396 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-07-17 21:10:32,396 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-17 21:10:32,396 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-17 21:10:32,397 INFO L268 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-07-17 21:10:32,397 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-07-17 21:10:32,397 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 77 83) no Hoare annotation was computed. [2020-07-17 21:10:32,397 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 77 83) the Hoare annotation is: true [2020-07-17 21:10:32,397 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 199 213) no Hoare annotation was computed. [2020-07-17 21:10:32,397 INFO L264 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:10:32,397 INFO L268 CegarLoopResult]: For program point L203(lines 203 209) no Hoare annotation was computed. [2020-07-17 21:10:32,397 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 199 213) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:10:32,397 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 199 213) no Hoare annotation was computed. [2020-07-17 21:10:32,398 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 110 117) no Hoare annotation was computed. [2020-07-17 21:10:32,398 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 110 117) no Hoare annotation was computed. [2020-07-17 21:10:32,398 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 110 117) no Hoare annotation was computed. [2020-07-17 21:10:32,398 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 154 162) no Hoare annotation was computed. [2020-07-17 21:10:32,398 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 154 162) the Hoare annotation is: true [2020-07-17 21:10:32,398 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 154 162) no Hoare annotation was computed. [2020-07-17 21:10:32,398 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 21:10:32,398 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 21:10:32,398 INFO L268 CegarLoopResult]: For program point L182(lines 182 190) no Hoare annotation was computed. [2020-07-17 21:10:32,399 INFO L268 CegarLoopResult]: For program point L182-2(lines 182 190) no Hoare annotation was computed. [2020-07-17 21:10:32,399 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 163 198) no Hoare annotation was computed. [2020-07-17 21:10:32,399 INFO L268 CegarLoopResult]: For program point L170(lines 170 178) no Hoare annotation was computed. [2020-07-17 21:10:32,399 INFO L268 CegarLoopResult]: For program point L170-2(lines 170 178) no Hoare annotation was computed. [2020-07-17 21:10:32,399 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 163 198) no Hoare annotation was computed. [2020-07-17 21:10:32,399 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 163 198) no Hoare annotation was computed. [2020-07-17 21:10:32,399 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 755 761) no Hoare annotation was computed. [2020-07-17 21:10:32,399 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 755 761) the Hoare annotation is: true [2020-07-17 21:10:32,399 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 381 426) no Hoare annotation was computed. [2020-07-17 21:10:32,399 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 381 426) no Hoare annotation was computed. [2020-07-17 21:10:32,400 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 381 426) no Hoare annotation was computed. [2020-07-17 21:10:32,400 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 694 739) no Hoare annotation was computed. [2020-07-17 21:10:32,400 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 694 739) no Hoare annotation was computed. [2020-07-17 21:10:32,400 INFO L268 CegarLoopResult]: For program point L714(lines 714 721) no Hoare annotation was computed. [2020-07-17 21:10:32,400 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 694 739) no Hoare annotation was computed. [2020-07-17 21:10:32,400 INFO L268 CegarLoopResult]: For program point L708(lines 708 728) no Hoare annotation was computed. [2020-07-17 21:10:32,400 INFO L268 CegarLoopResult]: For program point L708-1(lines 708 728) no Hoare annotation was computed. [2020-07-17 21:10:32,400 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 880 890) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,400 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 880 890) no Hoare annotation was computed. [2020-07-17 21:10:32,400 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 880 890) no Hoare annotation was computed. [2020-07-17 21:10:32,401 INFO L264 CegarLoopResult]: At program point L885(line 885) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:10:32,401 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 143 153) the Hoare annotation is: true [2020-07-17 21:10:32,401 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 143 153) no Hoare annotation was computed. [2020-07-17 21:10:32,401 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 143 153) no Hoare annotation was computed. [2020-07-17 21:10:32,401 INFO L271 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: true [2020-07-17 21:10:32,401 INFO L268 CegarLoopResult]: For program point L148-1(line 148) no Hoare annotation was computed. [2020-07-17 21:10:32,401 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 135 142) the Hoare annotation is: true [2020-07-17 21:10:32,401 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 135 142) no Hoare annotation was computed. [2020-07-17 21:10:32,402 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 135 142) no Hoare annotation was computed. [2020-07-17 21:10:32,402 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:10:32,402 INFO L268 CegarLoopResult]: For program point L93(lines 93 101) no Hoare annotation was computed. [2020-07-17 21:10:32,402 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:10:32,402 INFO L268 CegarLoopResult]: For program point L91-1(line 91) no Hoare annotation was computed. [2020-07-17 21:10:32,402 INFO L268 CegarLoopResult]: For program point L89(lines 89 106) no Hoare annotation was computed. [2020-07-17 21:10:32,402 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 85 109) no Hoare annotation was computed. [2020-07-17 21:10:32,402 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 85 109) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:10:32,403 INFO L264 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:10:32,403 INFO L268 CegarLoopResult]: For program point L104-1(lines 85 109) no Hoare annotation was computed. [2020-07-17 21:10:32,403 INFO L264 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:10:32,403 INFO L264 CegarLoopResult]: At program point testENTRY(lines 218 283) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,403 INFO L264 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,403 INFO L268 CegarLoopResult]: For program point L248(lines 248 254) no Hoare annotation was computed. [2020-07-17 21:10:32,403 INFO L268 CegarLoopResult]: For program point L248-1(lines 248 254) no Hoare annotation was computed. [2020-07-17 21:10:32,403 INFO L268 CegarLoopResult]: For program point testFINAL(lines 218 283) no Hoare annotation was computed. [2020-07-17 21:10:32,404 INFO L264 CegarLoopResult]: At program point L273(lines 228 275) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,404 INFO L264 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,404 INFO L268 CegarLoopResult]: For program point L238(lines 238 244) no Hoare annotation was computed. [2020-07-17 21:10:32,404 INFO L268 CegarLoopResult]: For program point L238-1(lines 238 244) no Hoare annotation was computed. [2020-07-17 21:10:32,404 INFO L268 CegarLoopResult]: For program point L230(lines 230 234) no Hoare annotation was computed. [2020-07-17 21:10:32,404 INFO L264 CegarLoopResult]: At program point L276(lines 227 277) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,404 INFO L264 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,405 INFO L268 CegarLoopResult]: For program point L264(lines 264 270) no Hoare annotation was computed. [2020-07-17 21:10:32,405 INFO L264 CegarLoopResult]: At program point L264-1(lines 258 271) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:32,405 INFO L268 CegarLoopResult]: For program point L229(lines 228 275) no Hoare annotation was computed. [2020-07-17 21:10:32,405 INFO L268 CegarLoopResult]: For program point testEXIT(lines 218 283) no Hoare annotation was computed. [2020-07-17 21:10:32,405 INFO L268 CegarLoopResult]: For program point L258(lines 258 271) no Hoare annotation was computed. [2020-07-17 21:10:32,405 INFO L268 CegarLoopResult]: For program point L668(lines 668 675) no Hoare annotation was computed. [2020-07-17 21:10:32,405 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 648 693) no Hoare annotation was computed. [2020-07-17 21:10:32,405 INFO L268 CegarLoopResult]: For program point L662(lines 662 682) no Hoare annotation was computed. [2020-07-17 21:10:32,406 INFO L268 CegarLoopResult]: For program point L662-1(lines 662 682) no Hoare annotation was computed. [2020-07-17 21:10:32,406 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 648 693) no Hoare annotation was computed. [2020-07-17 21:10:32,406 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 648 693) no Hoare annotation was computed. [2020-07-17 21:10:32,406 INFO L268 CegarLoopResult]: For program point L801(lines 801 807) no Hoare annotation was computed. [2020-07-17 21:10:32,406 INFO L268 CegarLoopResult]: For program point L800(lines 800 810) no Hoare annotation was computed. [2020-07-17 21:10:32,406 INFO L264 CegarLoopResult]: At program point L798(line 798) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) [2020-07-17 21:10:32,406 INFO L268 CegarLoopResult]: For program point L798-1(line 798) no Hoare annotation was computed. [2020-07-17 21:10:32,406 INFO L268 CegarLoopResult]: For program point L796(lines 796 813) no Hoare annotation was computed. [2020-07-17 21:10:32,406 INFO L268 CegarLoopResult]: For program point L796-1(lines 788 816) no Hoare annotation was computed. [2020-07-17 21:10:32,407 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-07-17 21:10:32,407 INFO L268 CegarLoopResult]: For program point L794-1(line 794) no Hoare annotation was computed. [2020-07-17 21:10:32,407 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 788 816) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-07-17 21:10:32,407 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 788 816) no Hoare annotation was computed. [2020-07-17 21:10:32,407 INFO L264 CegarLoopResult]: At program point L803(line 803) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:10:32,407 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 333 355) no Hoare annotation was computed. [2020-07-17 21:10:32,407 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 333 355) no Hoare annotation was computed. [2020-07-17 21:10:32,407 INFO L268 CegarLoopResult]: For program point L341(lines 341 349) no Hoare annotation was computed. [2020-07-17 21:10:32,407 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 333 355) no Hoare annotation was computed. [2020-07-17 21:10:32,408 INFO L268 CegarLoopResult]: For program point L341-2(lines 341 349) no Hoare annotation was computed. [2020-07-17 21:10:32,408 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 780 787) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:32,408 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 780 787) no Hoare annotation was computed. [2020-07-17 21:10:32,408 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 780 787) no Hoare annotation was computed. [2020-07-17 21:10:32,408 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 545 647) no Hoare annotation was computed. [2020-07-17 21:10:32,408 INFO L268 CegarLoopResult]: For program point L574(lines 574 590) no Hoare annotation was computed. [2020-07-17 21:10:32,408 INFO L268 CegarLoopResult]: For program point L634(lines 634 641) no Hoare annotation was computed. [2020-07-17 21:10:32,408 INFO L268 CegarLoopResult]: For program point L595(lines 594 614) no Hoare annotation was computed. [2020-07-17 21:10:32,408 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-07-17 21:10:32,409 INFO L268 CegarLoopResult]: For program point L626-1(line 626) no Hoare annotation was computed. [2020-07-17 21:10:32,409 INFO L268 CegarLoopResult]: For program point L591(lines 591 632) no Hoare annotation was computed. [2020-07-17 21:10:32,409 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 545 647) no Hoare annotation was computed. [2020-07-17 21:10:32,409 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-07-17 21:10:32,409 INFO L268 CegarLoopResult]: For program point L610-1(line 610) no Hoare annotation was computed. [2020-07-17 21:10:32,409 INFO L268 CegarLoopResult]: For program point L569(lines 569 573) no Hoare annotation was computed. [2020-07-17 21:10:32,409 INFO L268 CegarLoopResult]: For program point L633(lines 633 644) no Hoare annotation was computed. [2020-07-17 21:10:32,409 INFO L268 CegarLoopResult]: For program point L596(lines 596 600) no Hoare annotation was computed. [2020-07-17 21:10:32,409 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 545 647) no Hoare annotation was computed. [2020-07-17 21:10:32,409 INFO L268 CegarLoopResult]: For program point L594-2(lines 594 614) no Hoare annotation was computed. [2020-07-17 21:10:32,410 INFO L268 CegarLoopResult]: For program point L615(lines 593 616) no Hoare annotation was computed. [2020-07-17 21:10:32,410 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 745 754) no Hoare annotation was computed. [2020-07-17 21:10:32,410 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 745 754) no Hoare annotation was computed. [2020-07-17 21:10:32,410 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 745 754) no Hoare annotation was computed. [2020-07-17 21:10:32,410 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:32,410 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-17 21:10:32,410 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:32,411 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-07-17 21:10:32,411 INFO L268 CegarLoopResult]: For program point L129-1(lines 118 134) no Hoare annotation was computed. [2020-07-17 21:10:32,411 INFO L268 CegarLoopResult]: For program point L125(lines 125 131) no Hoare annotation was computed. [2020-07-17 21:10:32,411 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 118 134) no Hoare annotation was computed. [2020-07-17 21:10:32,411 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-07-17 21:10:32,411 INFO L268 CegarLoopResult]: For program point L123-1(line 123) no Hoare annotation was computed. [2020-07-17 21:10:32,411 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 118 134) no Hoare annotation was computed. [2020-07-17 21:10:32,411 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 356 364) no Hoare annotation was computed. [2020-07-17 21:10:32,411 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 356 364) no Hoare annotation was computed. [2020-07-17 21:10:32,412 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 356 364) no Hoare annotation was computed. [2020-07-17 21:10:32,412 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 312 323) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:10:32,412 INFO L268 CegarLoopResult]: For program point L316-1(lines 312 323) no Hoare annotation was computed. [2020-07-17 21:10:32,412 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 312 323) no Hoare annotation was computed. [2020-07-17 21:10:32,412 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:32,412 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:10:32,412 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:32,412 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 324 332) the Hoare annotation is: true [2020-07-17 21:10:32,412 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 324 332) no Hoare annotation was computed. [2020-07-17 21:10:32,413 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 324 332) no Hoare annotation was computed. [2020-07-17 21:10:32,413 INFO L264 CegarLoopResult]: At program point L64(lines 64 70) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:10:32,413 INFO L264 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:10:32,413 INFO L268 CegarLoopResult]: For program point L57(lines 56 75) no Hoare annotation was computed. [2020-07-17 21:10:32,413 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 53 76) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:10:32,413 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 53 76) no Hoare annotation was computed. [2020-07-17 21:10:32,413 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 53 76) no Hoare annotation was computed. [2020-07-17 21:10:32,413 INFO L264 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:10:32,414 INFO L268 CegarLoopResult]: For program point L833(lines 833 837) no Hoare annotation was computed. [2020-07-17 21:10:32,414 INFO L271 CegarLoopResult]: At program point L833-1(lines 833 837) the Hoare annotation is: true [2020-07-17 21:10:32,414 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 819 848) no Hoare annotation was computed. [2020-07-17 21:10:32,414 INFO L268 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-07-17 21:10:32,414 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 819 848) the Hoare annotation is: true [2020-07-17 21:10:32,414 INFO L271 CegarLoopResult]: At program point L829-2(lines 829 843) the Hoare annotation is: true [2020-07-17 21:10:32,414 INFO L271 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: true [2020-07-17 21:10:32,414 INFO L268 CegarLoopResult]: For program point L825-1(line 825) no Hoare annotation was computed. [2020-07-17 21:10:32,414 INFO L271 CegarLoopResult]: At program point L844(lines 819 848) the Hoare annotation is: true [2020-07-17 21:10:32,415 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-17 21:10:32,415 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 288 299) the Hoare annotation is: true [2020-07-17 21:10:32,415 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 288 299) no Hoare annotation was computed. [2020-07-17 21:10:32,415 INFO L268 CegarLoopResult]: For program point L292-1(lines 288 299) no Hoare annotation was computed. [2020-07-17 21:10:32,415 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 873 879) no Hoare annotation was computed. [2020-07-17 21:10:32,415 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 873 879) the Hoare annotation is: true [2020-07-17 21:10:32,415 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:32,415 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:10:32,415 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:10:32,416 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:32,416 INFO L268 CegarLoopResult]: For program point L304-1(lines 300 311) no Hoare annotation was computed. [2020-07-17 21:10:32,416 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 300 311) no Hoare annotation was computed. [2020-07-17 21:10:32,416 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 300 311) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:10:32,416 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 366 373) no Hoare annotation was computed. [2020-07-17 21:10:32,416 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 370) no Hoare annotation was computed. [2020-07-17 21:10:32,416 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 366 373) the Hoare annotation is: true [2020-07-17 21:10:32,417 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 366 373) no Hoare annotation was computed. [2020-07-17 21:10:32,421 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:10:32,421 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:10:32,421 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:10:32,421 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:10:32,428 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:10:32,429 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:10:32,429 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:10:32,429 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-17 21:10:32,430 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-17 21:10:32,430 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:10:32,430 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:10:32,430 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:10:32,430 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:10:32,430 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:10:32,431 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:10:32,431 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:10:32,438 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:10:32,439 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:10:32,439 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:10:32,439 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:10:32,439 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:10:32,439 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:10:32,439 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:10:32,439 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:10:32,439 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-17 21:10:32,439 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-17 21:10:32,439 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:10:32,440 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:10:32,440 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:10:32,440 WARN L170 areAnnotationChecker]: L292-1 has no Hoare annotation [2020-07-17 21:10:32,440 WARN L170 areAnnotationChecker]: L292-1 has no Hoare annotation [2020-07-17 21:10:32,444 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:10:32,445 WARN L170 areAnnotationChecker]: L304-1 has no Hoare annotation [2020-07-17 21:10:32,445 WARN L170 areAnnotationChecker]: L304-1 has no Hoare annotation [2020-07-17 21:10:32,445 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:10:32,445 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:10:32,445 WARN L170 areAnnotationChecker]: L452-2 has no Hoare annotation [2020-07-17 21:10:32,445 WARN L170 areAnnotationChecker]: L452-2 has no Hoare annotation [2020-07-17 21:10:32,445 WARN L170 areAnnotationChecker]: L452-2 has no Hoare annotation [2020-07-17 21:10:32,445 WARN L170 areAnnotationChecker]: L509-2 has no Hoare annotation [2020-07-17 21:10:32,446 WARN L170 areAnnotationChecker]: L509-2 has no Hoare annotation [2020-07-17 21:10:32,446 WARN L170 areAnnotationChecker]: L509-2 has no Hoare annotation [2020-07-17 21:10:32,446 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:10:32,446 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:10:32,446 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:10:32,446 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:10:32,446 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:10:32,446 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:10:32,446 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-17 21:10:32,446 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-17 21:10:32,447 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-17 21:10:32,447 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:10:32,447 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-17 21:10:32,447 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-17 21:10:32,447 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:10:32,447 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:10:32,447 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:10:32,447 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:10:32,447 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:10:32,448 WARN L170 areAnnotationChecker]: L148-1 has no Hoare annotation [2020-07-17 21:10:32,448 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:10:32,449 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:10:32,449 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:10:32,449 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-17 21:10:32,450 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-17 21:10:32,450 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-17 21:10:32,450 WARN L170 areAnnotationChecker]: L794-1 has no Hoare annotation [2020-07-17 21:10:32,450 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:10:32,450 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-17 21:10:32,450 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-17 21:10:32,450 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-17 21:10:32,450 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-17 21:10:32,450 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:10:32,450 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:10:32,451 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:10:32,451 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:10:32,451 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:10:32,451 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-17 21:10:32,451 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:32,451 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:10:32,451 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:10:32,451 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:10:32,451 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:10:32,452 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-17 21:10:32,452 WARN L170 areAnnotationChecker]: L292-1 has no Hoare annotation [2020-07-17 21:10:32,452 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:10:32,453 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:10:32,454 WARN L170 areAnnotationChecker]: L304-1 has no Hoare annotation [2020-07-17 21:10:32,454 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:10:32,454 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:10:32,454 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:10:32,454 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-17 21:10:32,454 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-17 21:10:32,454 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-17 21:10:32,454 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:10:32,454 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:10:32,454 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:10:32,455 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:10:32,455 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:10:32,455 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:32,455 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:10:32,455 WARN L170 areAnnotationChecker]: L170-2 has no Hoare annotation [2020-07-17 21:10:32,455 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-17 21:10:32,455 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-17 21:10:32,455 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-17 21:10:32,455 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-17 21:10:32,455 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:10:32,456 WARN L170 areAnnotationChecker]: L148-1 has no Hoare annotation [2020-07-17 21:10:32,456 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:10:32,456 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:10:32,456 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-17 21:10:32,456 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:10:32,456 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:10:32,456 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-17 21:10:32,456 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-17 21:10:32,456 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-17 21:10:32,456 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-17 21:10:32,457 WARN L170 areAnnotationChecker]: L662-1 has no Hoare annotation [2020-07-17 21:10:32,457 WARN L170 areAnnotationChecker]: L794-1 has no Hoare annotation [2020-07-17 21:10:32,457 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:10:32,457 WARN L170 areAnnotationChecker]: L341-2 has no Hoare annotation [2020-07-17 21:10:32,457 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:10:32,457 WARN L170 areAnnotationChecker]: L574 has no Hoare annotation [2020-07-17 21:10:32,457 WARN L170 areAnnotationChecker]: L574 has no Hoare annotation [2020-07-17 21:10:32,457 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:10:32,457 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-17 21:10:32,458 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:10:32,458 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:10:32,458 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:10:32,459 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:10:32,459 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:10:32,460 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:10:32,460 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-17 21:10:32,460 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:32,460 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:10:32,460 WARN L170 areAnnotationChecker]: L901-1 has no Hoare annotation [2020-07-17 21:10:32,461 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:10:32,461 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:10:32,461 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:10:32,462 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:10:32,462 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 21:10:32,462 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 21:10:32,462 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:10:32,462 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 21:10:32,462 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 21:10:32,462 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-17 21:10:32,462 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:10:32,462 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-17 21:10:32,462 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-17 21:10:32,463 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:10:32,463 WARN L170 areAnnotationChecker]: L129-1 has no Hoare annotation [2020-07-17 21:10:32,463 WARN L170 areAnnotationChecker]: L798-1 has no Hoare annotation [2020-07-17 21:10:32,463 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-17 21:10:32,463 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-17 21:10:32,463 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:10:32,463 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:10:32,463 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:10:32,463 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-17 21:10:32,463 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:10:32,464 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 21:10:32,464 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:10:32,464 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-17 21:10:32,464 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-17 21:10:32,464 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:10:32,464 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-17 21:10:32,464 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-17 21:10:32,464 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 21:10:32,464 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 21:10:32,464 WARN L170 areAnnotationChecker]: L528-1 has no Hoare annotation [2020-07-17 21:10:32,464 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-17 21:10:32,465 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-17 21:10:32,465 WARN L170 areAnnotationChecker]: L248-1 has no Hoare annotation [2020-07-17 21:10:32,465 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:10:32,465 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:10:32,465 WARN L170 areAnnotationChecker]: L901-1 has no Hoare annotation [2020-07-17 21:10:32,465 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-17 21:10:32,465 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-17 21:10:32,465 WARN L170 areAnnotationChecker]: L238-1 has no Hoare annotation [2020-07-17 21:10:32,465 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-17 21:10:32,465 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:10:32,465 WARN L170 areAnnotationChecker]: L458-1 has no Hoare annotation [2020-07-17 21:10:32,465 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:10:32,466 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:10:32,466 WARN L170 areAnnotationChecker]: L515-1 has no Hoare annotation [2020-07-17 21:10:32,466 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-17 21:10:32,466 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-17 21:10:32,466 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:10:32,466 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: L182-2 has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: L798-1 has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:10:32,467 WARN L170 areAnnotationChecker]: L594-2 has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: L594-2 has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: L594-2 has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:32,468 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: L610-1 has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2020-07-17 21:10:32,469 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2020-07-17 21:10:32,470 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-17 21:10:32,470 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-17 21:10:32,470 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:10:32,470 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:10:32,470 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:10:32,470 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:10:32,470 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:10:32,470 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:10:32,470 WARN L170 areAnnotationChecker]: L238-1 has no Hoare annotation [2020-07-17 21:10:32,471 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:10:32,471 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-17 21:10:32,471 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:10:32,471 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:10:32,471 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-17 21:10:32,471 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-17 21:10:32,471 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:10:32,471 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:10:32,471 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-17 21:10:32,472 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-17 21:10:32,472 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2020-07-17 21:10:32,472 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2020-07-17 21:10:32,472 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:10:32,472 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:32,472 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:32,472 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-17 21:10:32,472 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-17 21:10:32,472 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:10:32,472 WARN L170 areAnnotationChecker]: L248-1 has no Hoare annotation [2020-07-17 21:10:32,473 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-17 21:10:32,473 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-17 21:10:32,473 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-17 21:10:32,473 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:10:32,473 WARN L170 areAnnotationChecker]: L626 has no Hoare annotation [2020-07-17 21:10:32,474 WARN L170 areAnnotationChecker]: L626 has no Hoare annotation [2020-07-17 21:10:32,474 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-17 21:10:32,474 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-17 21:10:32,474 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-17 21:10:32,474 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-17 21:10:32,474 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-17 21:10:32,474 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:10:32,475 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:10:32,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:32,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:32,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:32,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:32,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:32,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:32,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:32,475 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-17 21:10:32,476 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-17 21:10:32,476 INFO L163 areAnnotationChecker]: CFG has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:10:32,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:10:32 BoogieIcfgContainer [2020-07-17 21:10:32,488 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:10:32,491 INFO L168 Benchmark]: Toolchain (without parser) took 84893.48 ms. Allocated memory was 139.5 MB in the beginning and 697.3 MB in the end (delta: 557.8 MB). Free memory was 102.2 MB in the beginning and 455.1 MB in the end (delta: -352.9 MB). Peak memory consumption was 205.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:32,491 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 139.5 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:10:32,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 774.38 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 101.8 MB in the beginning and 169.7 MB in the end (delta: -67.9 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:32,492 INFO L168 Benchmark]: Boogie Preprocessor took 107.24 ms. Allocated memory is still 203.4 MB. Free memory was 169.7 MB in the beginning and 164.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:32,493 INFO L168 Benchmark]: RCFGBuilder took 1670.97 ms. Allocated memory was 203.4 MB in the beginning and 235.9 MB in the end (delta: 32.5 MB). Free memory was 164.4 MB in the beginning and 94.4 MB in the end (delta: 70.0 MB). Peak memory consumption was 102.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:32,494 INFO L168 Benchmark]: TraceAbstraction took 82334.43 ms. Allocated memory was 235.9 MB in the beginning and 697.3 MB in the end (delta: 461.4 MB). Free memory was 94.4 MB in the beginning and 455.1 MB in the end (delta: -360.7 MB). Peak memory consumption was 100.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:32,497 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 139.5 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 774.38 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 101.8 MB in the beginning and 169.7 MB in the end (delta: -67.9 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.24 ms. Allocated memory is still 203.4 MB. Free memory was 169.7 MB in the beginning and 164.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1670.97 ms. Allocated memory was 203.4 MB in the beginning and 235.9 MB in the end (delta: 32.5 MB). Free memory was 164.4 MB in the beginning and 94.4 MB in the end (delta: 70.0 MB). Peak memory consumption was 102.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 82334.43 ms. Allocated memory was 235.9 MB in the beginning and 697.3 MB in the end (delta: 461.4 MB). Free memory was 94.4 MB in the beginning and 455.1 MB in the end (delta: -360.7 MB). Peak memory consumption was 100.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 370]: 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: 829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 227]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 222 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 70.5s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 57.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 473 SDtfs, 896 SDslu, 546 SDs, 0 SdLazy, 2332 SolverSat, 660 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 155 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 149 ImplicationChecksByTransitivity, 6.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=382occurred 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: 9.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 242 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 53 LocationsWithAnnotation, 491 PreInvPairs, 582 NumberOfFragments, 774 HoareAnnotationTreeSize, 491 FomulaSimplifications, 192822 FormulaSimplificationTreeSizeReduction, 3.8s HoareSimplificationTime, 53 FomulaSimplificationsInter, 17290 FormulaSimplificationTreeSizeReductionInter, 6.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 287 NumberOfCodeBlocks, 287 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 282 ConstructedInterpolants, 0 QuantifiedInterpolants, 83506 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 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...