/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_product45.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:49:22,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:49:22,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:49:22,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:49:22,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:49:22,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:49:22,207 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:49:22,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:49:22,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:49:22,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:49:22,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:49:22,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:49:22,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:49:22,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:49:22,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:49:22,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:49:22,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:49:22,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:49:22,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:49:22,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:49:22,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:49:22,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:49:22,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:49:22,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:49:22,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:49:22,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:49:22,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:49:22,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:49:22,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:49:22,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:49:22,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:49:22,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:49:22,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:49:22,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:49:22,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:49:22,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:49:22,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:49:22,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:49:22,262 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:49:22,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:49:22,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:49:22,265 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 [2020-07-10 13:49:22,300 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:49:22,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:49:22,301 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:49:22,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:49:22,304 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:49:22,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:49:22,304 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:49:22,304 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:49:22,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:49:22,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:49:22,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:49:22,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:49:22,305 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:49:22,306 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:49:22,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:49:22,306 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:49:22,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:49:22,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:49:22,306 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:49:22,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:49:22,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:49:22,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:49:22,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:49:22,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:49:22,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:49:22,309 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:49:22,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:49:22,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:49:22,309 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:49:22,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:49:22,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:49:22,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:49:22,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:49:22,588 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:49:22,589 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:49:22,590 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product45.cil.c [2020-07-10 13:49:22,658 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60cfa28f5/8ea52561b72e44259755845a9b1a68de/FLAGfb7c49a76 [2020-07-10 13:49:23,159 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:49:23,160 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product45.cil.c [2020-07-10 13:49:23,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60cfa28f5/8ea52561b72e44259755845a9b1a68de/FLAGfb7c49a76 [2020-07-10 13:49:23,462 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60cfa28f5/8ea52561b72e44259755845a9b1a68de [2020-07-10 13:49:23,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:49:23,474 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:49:23,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:49:23,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:49:23,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:49:23,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:49:23" (1/1) ... [2020-07-10 13:49:23,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f35fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:49:23, skipping insertion in model container [2020-07-10 13:49:23,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:49:23" (1/1) ... [2020-07-10 13:49:23,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:49:23,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:49:23,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:49:24,021 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:49:24,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:49:24,181 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:49:24,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:49:24 WrapperNode [2020-07-10 13:49:24,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:49:24,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:49:24,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:49:24,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:49:24,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:49:24" (1/1) ... [2020-07-10 13:49:24,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:49:24" (1/1) ... [2020-07-10 13:49:24,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:49:24" (1/1) ... [2020-07-10 13:49:24,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:49:24" (1/1) ... [2020-07-10 13:49:24,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:49:24" (1/1) ... [2020-07-10 13:49:24,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:49:24" (1/1) ... [2020-07-10 13:49:24,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:49:24" (1/1) ... [2020-07-10 13:49:24,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:49:24,293 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:49:24,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:49:24,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:49:24,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:49:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:49:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:49:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:49:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:49:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:49:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:49:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:49:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:49:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:49:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:49:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:49:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:49:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:49:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:49:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:49:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:49:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:49:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:49:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:49:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:49:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-10 13:49:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:49:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:49:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:49:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:49:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:49:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:49:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:49:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:49:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:49:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:49:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:49:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:49:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:49:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:49:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:49:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:49:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:49:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:49:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:49:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:49:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:49:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:49:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:49:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:49:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:49:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:49:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:49:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:49:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:49:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-10 13:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:49:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:49:25,997 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:49:25,998 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:49:26,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:49:26 BoogieIcfgContainer [2020-07-10 13:49:26,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:49:26,004 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:49:26,004 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:49:26,008 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:49:26,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:49:23" (1/3) ... [2020-07-10 13:49:26,009 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd891f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:49:26, skipping insertion in model container [2020-07-10 13:49:26,009 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:49:24" (2/3) ... [2020-07-10 13:49:26,009 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd891f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:49:26, skipping insertion in model container [2020-07-10 13:49:26,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:49:26" (3/3) ... [2020-07-10 13:49:26,011 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product45.cil.c [2020-07-10 13:49:26,022 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:49:26,030 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:49:26,045 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:49:26,070 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:49:26,070 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:49:26,070 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:49:26,070 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:49:26,071 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:49:26,071 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:49:26,071 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:49:26,071 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:49:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states. [2020-07-10 13:49:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:49:26,106 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:49:26,108 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] [2020-07-10 13:49:26,108 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:49:26,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:49:26,114 INFO L82 PathProgramCache]: Analyzing trace with hash -1016037874, now seen corresponding path program 1 times [2020-07-10 13:49:26,139 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:49:26,139 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [195557655] [2020-07-10 13:49:26,140 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:49:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:26,870 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:49:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:26,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {181#true} is VALID [2020-07-10 13:49:26,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:26,957 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {181#true} {181#true} #532#return; {181#true} is VALID [2020-07-10 13:49:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:26,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:26,963 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {181#true} {181#true} #434#return; {181#true} is VALID [2020-07-10 13:49:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:26,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:26,967 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {181#true} {181#true} #436#return; {181#true} is VALID [2020-07-10 13:49:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:26,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {181#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {181#true} is VALID [2020-07-10 13:49:26,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:26,972 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {181#true} {181#true} #438#return; {181#true} is VALID [2020-07-10 13:49:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:26,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:26,975 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {181#true} {181#true} #440#return; {181#true} is VALID [2020-07-10 13:49:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:26,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {181#true} is VALID [2020-07-10 13:49:26,989 INFO L280 TraceCheckUtils]: 1: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:26,989 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {181#true} {181#true} #522#return; {181#true} is VALID [2020-07-10 13:49:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:26,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {181#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {181#true} is VALID [2020-07-10 13:49:26,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:26,994 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {181#true} {182#false} #490#return; {182#false} is VALID [2020-07-10 13:49:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:26,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {181#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {181#true} is VALID [2020-07-10 13:49:26,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:26,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {181#true} {182#false} #492#return; {182#false} is VALID [2020-07-10 13:49:27,005 INFO L263 TraceCheckUtils]: 0: Hoare triple {181#true} call ULTIMATE.init(); {204#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:49:27,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {181#true} is VALID [2020-07-10 13:49:27,006 INFO L280 TraceCheckUtils]: 2: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:27,006 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {181#true} {181#true} #532#return; {181#true} is VALID [2020-07-10 13:49:27,007 INFO L263 TraceCheckUtils]: 4: Hoare triple {181#true} call #t~ret74 := main(); {181#true} is VALID [2020-07-10 13:49:27,007 INFO L280 TraceCheckUtils]: 5: Hoare triple {181#true} havoc ~retValue_acc~3;havoc ~tmp~3; {181#true} is VALID [2020-07-10 13:49:27,007 INFO L263 TraceCheckUtils]: 6: Hoare triple {181#true} call select_helpers(); {181#true} is VALID [2020-07-10 13:49:27,008 INFO L280 TraceCheckUtils]: 7: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:27,008 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {181#true} {181#true} #434#return; {181#true} is VALID [2020-07-10 13:49:27,008 INFO L263 TraceCheckUtils]: 9: Hoare triple {181#true} call select_features(); {181#true} is VALID [2020-07-10 13:49:27,008 INFO L280 TraceCheckUtils]: 10: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:27,009 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {181#true} {181#true} #436#return; {181#true} is VALID [2020-07-10 13:49:27,009 INFO L263 TraceCheckUtils]: 12: Hoare triple {181#true} call #t~ret35 := valid_product(); {181#true} is VALID [2020-07-10 13:49:27,009 INFO L280 TraceCheckUtils]: 13: Hoare triple {181#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {181#true} is VALID [2020-07-10 13:49:27,010 INFO L280 TraceCheckUtils]: 14: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:27,010 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {181#true} {181#true} #438#return; {181#true} is VALID [2020-07-10 13:49:27,011 INFO L280 TraceCheckUtils]: 16: Hoare triple {181#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {181#true} is VALID [2020-07-10 13:49:27,011 INFO L280 TraceCheckUtils]: 17: Hoare triple {181#true} assume 0 != ~tmp~3; {181#true} is VALID [2020-07-10 13:49:27,011 INFO L263 TraceCheckUtils]: 18: Hoare triple {181#true} call setup(); {181#true} is VALID [2020-07-10 13:49:27,011 INFO L280 TraceCheckUtils]: 19: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:27,012 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {181#true} {181#true} #440#return; {181#true} is VALID [2020-07-10 13:49:27,012 INFO L263 TraceCheckUtils]: 21: Hoare triple {181#true} call runTest(); {181#true} is VALID [2020-07-10 13:49:27,013 INFO L263 TraceCheckUtils]: 22: Hoare triple {181#true} call __utac_acc__Specification2_spec__1(); {205#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:49:27,013 INFO L280 TraceCheckUtils]: 23: Hoare triple {205#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {181#true} is VALID [2020-07-10 13:49:27,014 INFO L280 TraceCheckUtils]: 24: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:27,014 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {181#true} {181#true} #522#return; {181#true} is VALID [2020-07-10 13:49:27,014 INFO L263 TraceCheckUtils]: 26: Hoare triple {181#true} call test(); {181#true} is VALID [2020-07-10 13:49:27,015 INFO L280 TraceCheckUtils]: 27: Hoare triple {181#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {181#true} is VALID [2020-07-10 13:49:27,016 INFO L280 TraceCheckUtils]: 28: Hoare triple {181#true} assume false; {182#false} is VALID [2020-07-10 13:49:27,016 INFO L263 TraceCheckUtils]: 29: Hoare triple {182#false} call cleanup(); {182#false} is VALID [2020-07-10 13:49:27,016 INFO L280 TraceCheckUtils]: 30: Hoare triple {182#false} havoc ~i~0;havoc ~__cil_tmp2~0; {182#false} is VALID [2020-07-10 13:49:27,017 INFO L263 TraceCheckUtils]: 31: Hoare triple {182#false} call timeShift(); {182#false} is VALID [2020-07-10 13:49:27,017 INFO L280 TraceCheckUtils]: 32: Hoare triple {182#false} assume !(0 != ~pumpRunning~0); {182#false} is VALID [2020-07-10 13:49:27,017 INFO L280 TraceCheckUtils]: 33: Hoare triple {182#false} assume !(0 != ~systemActive~0); {182#false} is VALID [2020-07-10 13:49:27,017 INFO L263 TraceCheckUtils]: 34: Hoare triple {182#false} call __utac_acc__Specification2_spec__2(); {182#false} is VALID [2020-07-10 13:49:27,018 INFO L280 TraceCheckUtils]: 35: Hoare triple {182#false} havoc ~tmp~9;havoc ~tmp___0~2; {182#false} is VALID [2020-07-10 13:49:27,018 INFO L263 TraceCheckUtils]: 36: Hoare triple {182#false} call #t~ret72 := isMethaneLevelCritical(); {181#true} is VALID [2020-07-10 13:49:27,018 INFO L280 TraceCheckUtils]: 37: Hoare triple {181#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {181#true} is VALID [2020-07-10 13:49:27,019 INFO L280 TraceCheckUtils]: 38: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:27,019 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {181#true} {182#false} #490#return; {182#false} is VALID [2020-07-10 13:49:27,019 INFO L280 TraceCheckUtils]: 40: Hoare triple {182#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {182#false} is VALID [2020-07-10 13:49:27,020 INFO L280 TraceCheckUtils]: 41: Hoare triple {182#false} assume 0 != ~tmp~9; {182#false} is VALID [2020-07-10 13:49:27,020 INFO L263 TraceCheckUtils]: 42: Hoare triple {182#false} call #t~ret73 := isPumpRunning(); {181#true} is VALID [2020-07-10 13:49:27,020 INFO L280 TraceCheckUtils]: 43: Hoare triple {181#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {181#true} is VALID [2020-07-10 13:49:27,021 INFO L280 TraceCheckUtils]: 44: Hoare triple {181#true} assume true; {181#true} is VALID [2020-07-10 13:49:27,021 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {181#true} {182#false} #492#return; {182#false} is VALID [2020-07-10 13:49:27,021 INFO L280 TraceCheckUtils]: 46: Hoare triple {182#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {182#false} is VALID [2020-07-10 13:49:27,022 INFO L280 TraceCheckUtils]: 47: Hoare triple {182#false} assume 0 != ~tmp___0~2; {182#false} is VALID [2020-07-10 13:49:27,022 INFO L280 TraceCheckUtils]: 48: Hoare triple {182#false} assume 0 != ~methAndRunningLastTime~0; {182#false} is VALID [2020-07-10 13:49:27,022 INFO L263 TraceCheckUtils]: 49: Hoare triple {182#false} call __automaton_fail(); {182#false} is VALID [2020-07-10 13:49:27,022 INFO L280 TraceCheckUtils]: 50: Hoare triple {182#false} assume !false; {182#false} is VALID [2020-07-10 13:49:27,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:49:27,031 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [195557655] [2020-07-10 13:49:27,032 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:49:27,032 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:49:27,033 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528513848] [2020-07-10 13:49:27,039 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:49:27,042 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:49:27,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:49:27,157 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:27,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:49:27,158 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:49:27,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:49:27,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:49:27,169 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 4 states. [2020-07-10 13:49:32,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:32,014 INFO L93 Difference]: Finished difference Result 302 states and 395 transitions. [2020-07-10 13:49:32,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:49:32,015 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:49:32,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:49:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:49:32,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 395 transitions. [2020-07-10 13:49:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:49:32,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 395 transitions. [2020-07-10 13:49:32,073 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 395 transitions. [2020-07-10 13:49:33,300 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 395 edges. 395 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:33,326 INFO L225 Difference]: With dead ends: 302 [2020-07-10 13:49:33,327 INFO L226 Difference]: Without dead ends: 168 [2020-07-10 13:49:33,331 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 [2020-07-10 13:49:33,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2020-07-10 13:49:34,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 135. [2020-07-10 13:49:34,753 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:49:34,753 INFO L82 GeneralOperation]: Start isEquivalent. First operand 168 states. Second operand 135 states. [2020-07-10 13:49:34,754 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 135 states. [2020-07-10 13:49:34,754 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 135 states. [2020-07-10 13:49:34,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:34,771 INFO L93 Difference]: Finished difference Result 168 states and 212 transitions. [2020-07-10 13:49:34,771 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 212 transitions. [2020-07-10 13:49:34,775 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:34,775 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:34,775 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 168 states. [2020-07-10 13:49:34,775 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 168 states. [2020-07-10 13:49:34,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:34,788 INFO L93 Difference]: Finished difference Result 168 states and 212 transitions. [2020-07-10 13:49:34,789 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 212 transitions. [2020-07-10 13:49:34,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:34,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:34,792 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:49:34,792 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:49:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2020-07-10 13:49:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 160 transitions. [2020-07-10 13:49:34,802 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 160 transitions. Word has length 51 [2020-07-10 13:49:34,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:49:34,802 INFO L479 AbstractCegarLoop]: Abstraction has 135 states and 160 transitions. [2020-07-10 13:49:34,802 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:49:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 160 transitions. [2020-07-10 13:49:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:49:34,805 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:49:34,805 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] [2020-07-10 13:49:34,805 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:49:34,805 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:49:34,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:49:34,806 INFO L82 PathProgramCache]: Analyzing trace with hash 2062541652, now seen corresponding path program 1 times [2020-07-10 13:49:34,806 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:49:34,806 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966798111] [2020-07-10 13:49:34,806 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:49:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,179 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:49:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {1182#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {1158#true} is VALID [2020-07-10 13:49:35,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1158#true} {1158#true} #532#return; {1158#true} is VALID [2020-07-10 13:49:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,253 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1158#true} {1158#true} #434#return; {1158#true} is VALID [2020-07-10 13:49:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,256 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1158#true} {1158#true} #436#return; {1158#true} is VALID [2020-07-10 13:49:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {1158#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1158#true} is VALID [2020-07-10 13:49:35,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,260 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1158#true} {1158#true} #438#return; {1158#true} is VALID [2020-07-10 13:49:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,263 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1158#true} {1158#true} #440#return; {1158#true} is VALID [2020-07-10 13:49:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {1183#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1158#true} is VALID [2020-07-10 13:49:35,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,275 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1158#true} {1158#true} #522#return; {1158#true} is VALID [2020-07-10 13:49:35,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {1158#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {1158#true} is VALID [2020-07-10 13:49:35,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,279 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1158#true} {1159#false} #490#return; {1159#false} is VALID [2020-07-10 13:49:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {1158#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1158#true} is VALID [2020-07-10 13:49:35,282 INFO L280 TraceCheckUtils]: 1: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,282 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1158#true} {1159#false} #492#return; {1159#false} is VALID [2020-07-10 13:49:35,287 INFO L263 TraceCheckUtils]: 0: Hoare triple {1158#true} call ULTIMATE.init(); {1182#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:49:35,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {1182#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {1158#true} is VALID [2020-07-10 13:49:35,288 INFO L280 TraceCheckUtils]: 2: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,288 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1158#true} {1158#true} #532#return; {1158#true} is VALID [2020-07-10 13:49:35,288 INFO L263 TraceCheckUtils]: 4: Hoare triple {1158#true} call #t~ret74 := main(); {1158#true} is VALID [2020-07-10 13:49:35,289 INFO L280 TraceCheckUtils]: 5: Hoare triple {1158#true} havoc ~retValue_acc~3;havoc ~tmp~3; {1158#true} is VALID [2020-07-10 13:49:35,289 INFO L263 TraceCheckUtils]: 6: Hoare triple {1158#true} call select_helpers(); {1158#true} is VALID [2020-07-10 13:49:35,289 INFO L280 TraceCheckUtils]: 7: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,289 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1158#true} {1158#true} #434#return; {1158#true} is VALID [2020-07-10 13:49:35,290 INFO L263 TraceCheckUtils]: 9: Hoare triple {1158#true} call select_features(); {1158#true} is VALID [2020-07-10 13:49:35,290 INFO L280 TraceCheckUtils]: 10: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,290 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1158#true} {1158#true} #436#return; {1158#true} is VALID [2020-07-10 13:49:35,291 INFO L263 TraceCheckUtils]: 12: Hoare triple {1158#true} call #t~ret35 := valid_product(); {1158#true} is VALID [2020-07-10 13:49:35,291 INFO L280 TraceCheckUtils]: 13: Hoare triple {1158#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1158#true} is VALID [2020-07-10 13:49:35,291 INFO L280 TraceCheckUtils]: 14: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,291 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1158#true} {1158#true} #438#return; {1158#true} is VALID [2020-07-10 13:49:35,292 INFO L280 TraceCheckUtils]: 16: Hoare triple {1158#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1158#true} is VALID [2020-07-10 13:49:35,292 INFO L280 TraceCheckUtils]: 17: Hoare triple {1158#true} assume 0 != ~tmp~3; {1158#true} is VALID [2020-07-10 13:49:35,292 INFO L263 TraceCheckUtils]: 18: Hoare triple {1158#true} call setup(); {1158#true} is VALID [2020-07-10 13:49:35,293 INFO L280 TraceCheckUtils]: 19: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,293 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1158#true} {1158#true} #440#return; {1158#true} is VALID [2020-07-10 13:49:35,293 INFO L263 TraceCheckUtils]: 21: Hoare triple {1158#true} call runTest(); {1158#true} is VALID [2020-07-10 13:49:35,294 INFO L263 TraceCheckUtils]: 22: Hoare triple {1158#true} call __utac_acc__Specification2_spec__1(); {1183#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:49:35,294 INFO L280 TraceCheckUtils]: 23: Hoare triple {1183#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1158#true} is VALID [2020-07-10 13:49:35,295 INFO L280 TraceCheckUtils]: 24: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,295 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1158#true} {1158#true} #522#return; {1158#true} is VALID [2020-07-10 13:49:35,295 INFO L263 TraceCheckUtils]: 26: Hoare triple {1158#true} call test(); {1158#true} is VALID [2020-07-10 13:49:35,296 INFO L280 TraceCheckUtils]: 27: Hoare triple {1158#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1175#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:49:35,297 INFO L280 TraceCheckUtils]: 28: Hoare triple {1175#(= 0 test_~splverifierCounter~0)} assume !false; {1175#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:49:35,297 INFO L280 TraceCheckUtils]: 29: Hoare triple {1175#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1159#false} is VALID [2020-07-10 13:49:35,298 INFO L263 TraceCheckUtils]: 30: Hoare triple {1159#false} call cleanup(); {1159#false} is VALID [2020-07-10 13:49:35,298 INFO L280 TraceCheckUtils]: 31: Hoare triple {1159#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1159#false} is VALID [2020-07-10 13:49:35,298 INFO L263 TraceCheckUtils]: 32: Hoare triple {1159#false} call timeShift(); {1159#false} is VALID [2020-07-10 13:49:35,298 INFO L280 TraceCheckUtils]: 33: Hoare triple {1159#false} assume !(0 != ~pumpRunning~0); {1159#false} is VALID [2020-07-10 13:49:35,299 INFO L280 TraceCheckUtils]: 34: Hoare triple {1159#false} assume !(0 != ~systemActive~0); {1159#false} is VALID [2020-07-10 13:49:35,299 INFO L263 TraceCheckUtils]: 35: Hoare triple {1159#false} call __utac_acc__Specification2_spec__2(); {1159#false} is VALID [2020-07-10 13:49:35,299 INFO L280 TraceCheckUtils]: 36: Hoare triple {1159#false} havoc ~tmp~9;havoc ~tmp___0~2; {1159#false} is VALID [2020-07-10 13:49:35,300 INFO L263 TraceCheckUtils]: 37: Hoare triple {1159#false} call #t~ret72 := isMethaneLevelCritical(); {1158#true} is VALID [2020-07-10 13:49:35,300 INFO L280 TraceCheckUtils]: 38: Hoare triple {1158#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {1158#true} is VALID [2020-07-10 13:49:35,300 INFO L280 TraceCheckUtils]: 39: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,300 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1158#true} {1159#false} #490#return; {1159#false} is VALID [2020-07-10 13:49:35,301 INFO L280 TraceCheckUtils]: 41: Hoare triple {1159#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {1159#false} is VALID [2020-07-10 13:49:35,301 INFO L280 TraceCheckUtils]: 42: Hoare triple {1159#false} assume 0 != ~tmp~9; {1159#false} is VALID [2020-07-10 13:49:35,301 INFO L263 TraceCheckUtils]: 43: Hoare triple {1159#false} call #t~ret73 := isPumpRunning(); {1158#true} is VALID [2020-07-10 13:49:35,301 INFO L280 TraceCheckUtils]: 44: Hoare triple {1158#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1158#true} is VALID [2020-07-10 13:49:35,302 INFO L280 TraceCheckUtils]: 45: Hoare triple {1158#true} assume true; {1158#true} is VALID [2020-07-10 13:49:35,302 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1158#true} {1159#false} #492#return; {1159#false} is VALID [2020-07-10 13:49:35,302 INFO L280 TraceCheckUtils]: 47: Hoare triple {1159#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {1159#false} is VALID [2020-07-10 13:49:35,302 INFO L280 TraceCheckUtils]: 48: Hoare triple {1159#false} assume 0 != ~tmp___0~2; {1159#false} is VALID [2020-07-10 13:49:35,303 INFO L280 TraceCheckUtils]: 49: Hoare triple {1159#false} assume 0 != ~methAndRunningLastTime~0; {1159#false} is VALID [2020-07-10 13:49:35,303 INFO L263 TraceCheckUtils]: 50: Hoare triple {1159#false} call __automaton_fail(); {1159#false} is VALID [2020-07-10 13:49:35,303 INFO L280 TraceCheckUtils]: 51: Hoare triple {1159#false} assume !false; {1159#false} is VALID [2020-07-10 13:49:35,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:49:35,310 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966798111] [2020-07-10 13:49:35,310 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:49:35,310 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:49:35,310 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749161886] [2020-07-10 13:49:35,312 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:49:35,312 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:49:35,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:49:35,377 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:35,377 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:49:35,377 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:49:35,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:49:35,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:49:35,378 INFO L87 Difference]: Start difference. First operand 135 states and 160 transitions. Second operand 5 states. [2020-07-10 13:49:36,867 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:49:40,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:40,881 INFO L93 Difference]: Finished difference Result 247 states and 306 transitions. [2020-07-10 13:49:40,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:49:40,882 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:49:40,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:49:40,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:49:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 306 transitions. [2020-07-10 13:49:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:49:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 306 transitions. [2020-07-10 13:49:40,898 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 306 transitions. [2020-07-10 13:49:41,933 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:41,939 INFO L225 Difference]: With dead ends: 247 [2020-07-10 13:49:41,940 INFO L226 Difference]: Without dead ends: 158 [2020-07-10 13:49:41,941 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 [2020-07-10 13:49:41,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-10 13:49:43,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 126. [2020-07-10 13:49:43,356 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:49:43,357 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 126 states. [2020-07-10 13:49:43,357 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 126 states. [2020-07-10 13:49:43,357 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 126 states. [2020-07-10 13:49:43,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:43,366 INFO L93 Difference]: Finished difference Result 158 states and 198 transitions. [2020-07-10 13:49:43,367 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 198 transitions. [2020-07-10 13:49:43,368 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:43,368 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:43,369 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 158 states. [2020-07-10 13:49:43,369 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 158 states. [2020-07-10 13:49:43,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:43,377 INFO L93 Difference]: Finished difference Result 158 states and 198 transitions. [2020-07-10 13:49:43,377 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 198 transitions. [2020-07-10 13:49:43,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:43,379 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:43,379 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:49:43,379 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:49:43,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2020-07-10 13:49:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 148 transitions. [2020-07-10 13:49:43,384 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 148 transitions. Word has length 52 [2020-07-10 13:49:43,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:49:43,385 INFO L479 AbstractCegarLoop]: Abstraction has 126 states and 148 transitions. [2020-07-10 13:49:43,385 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:49:43,385 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 148 transitions. [2020-07-10 13:49:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 13:49:43,387 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:49:43,387 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] [2020-07-10 13:49:43,387 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:49:43,388 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:49:43,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:49:43,388 INFO L82 PathProgramCache]: Analyzing trace with hash 1086390402, now seen corresponding path program 1 times [2020-07-10 13:49:43,388 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:49:43,388 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800181418] [2020-07-10 13:49:43,389 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:49:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:43,790 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:49:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:43,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {2064#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {2042#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:49:43,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {2042#(= 1 ~systemActive~0)} assume true; {2042#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:49:43,892 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2042#(= 1 ~systemActive~0)} {2037#true} #532#return; {2042#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:49:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:43,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {2037#true} assume true; {2037#true} is VALID [2020-07-10 13:49:43,898 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2037#true} {2042#(= 1 ~systemActive~0)} #434#return; {2042#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:49:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:43,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {2037#true} assume true; {2037#true} is VALID [2020-07-10 13:49:43,905 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2037#true} {2042#(= 1 ~systemActive~0)} #436#return; {2042#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:49:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:43,948 INFO L280 TraceCheckUtils]: 0: Hoare triple {2037#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2065#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:49:43,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {2065#(= 1 |valid_product_#res|)} assume true; {2065#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:49:43,949 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2065#(= 1 |valid_product_#res|)} {2042#(= 1 ~systemActive~0)} #438#return; {2050#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-10 13:49:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:43,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {2037#true} assume true; {2037#true} is VALID [2020-07-10 13:49:43,959 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2037#true} {2052#(not (= 0 ~systemActive~0))} #440#return; {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:43,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2037#true} is VALID [2020-07-10 13:49:43,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {2037#true} assume true; {2037#true} is VALID [2020-07-10 13:49:43,979 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2037#true} {2052#(not (= 0 ~systemActive~0))} #522#return; {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:43,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {2037#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {2037#true} is VALID [2020-07-10 13:49:43,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {2037#true} assume true; {2037#true} is VALID [2020-07-10 13:49:43,982 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2037#true} {2038#false} #490#return; {2038#false} is VALID [2020-07-10 13:49:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:43,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {2037#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2037#true} is VALID [2020-07-10 13:49:43,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {2037#true} assume true; {2037#true} is VALID [2020-07-10 13:49:43,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2037#true} {2038#false} #492#return; {2038#false} is VALID [2020-07-10 13:49:43,991 INFO L263 TraceCheckUtils]: 0: Hoare triple {2037#true} call ULTIMATE.init(); {2064#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:49:43,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {2064#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {2042#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:49:43,998 INFO L280 TraceCheckUtils]: 2: Hoare triple {2042#(= 1 ~systemActive~0)} assume true; {2042#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:49:43,998 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2042#(= 1 ~systemActive~0)} {2037#true} #532#return; {2042#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:49:43,999 INFO L263 TraceCheckUtils]: 4: Hoare triple {2042#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2042#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:49:44,000 INFO L280 TraceCheckUtils]: 5: Hoare triple {2042#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {2042#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:49:44,000 INFO L263 TraceCheckUtils]: 6: Hoare triple {2042#(= 1 ~systemActive~0)} call select_helpers(); {2037#true} is VALID [2020-07-10 13:49:44,001 INFO L280 TraceCheckUtils]: 7: Hoare triple {2037#true} assume true; {2037#true} is VALID [2020-07-10 13:49:44,001 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2037#true} {2042#(= 1 ~systemActive~0)} #434#return; {2042#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:49:44,001 INFO L263 TraceCheckUtils]: 9: Hoare triple {2042#(= 1 ~systemActive~0)} call select_features(); {2037#true} is VALID [2020-07-10 13:49:44,002 INFO L280 TraceCheckUtils]: 10: Hoare triple {2037#true} assume true; {2037#true} is VALID [2020-07-10 13:49:44,002 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2037#true} {2042#(= 1 ~systemActive~0)} #436#return; {2042#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:49:44,002 INFO L263 TraceCheckUtils]: 12: Hoare triple {2042#(= 1 ~systemActive~0)} call #t~ret35 := valid_product(); {2037#true} is VALID [2020-07-10 13:49:44,003 INFO L280 TraceCheckUtils]: 13: Hoare triple {2037#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2065#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:49:44,004 INFO L280 TraceCheckUtils]: 14: Hoare triple {2065#(= 1 |valid_product_#res|)} assume true; {2065#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:49:44,005 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2065#(= 1 |valid_product_#res|)} {2042#(= 1 ~systemActive~0)} #438#return; {2050#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-10 13:49:44,005 INFO L280 TraceCheckUtils]: 16: Hoare triple {2050#(= |main_#t~ret35| ~systemActive~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2051#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-10 13:49:44,006 INFO L280 TraceCheckUtils]: 17: Hoare triple {2051#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,006 INFO L263 TraceCheckUtils]: 18: Hoare triple {2052#(not (= 0 ~systemActive~0))} call setup(); {2037#true} is VALID [2020-07-10 13:49:44,007 INFO L280 TraceCheckUtils]: 19: Hoare triple {2037#true} assume true; {2037#true} is VALID [2020-07-10 13:49:44,007 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2037#true} {2052#(not (= 0 ~systemActive~0))} #440#return; {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,008 INFO L263 TraceCheckUtils]: 21: Hoare triple {2052#(not (= 0 ~systemActive~0))} call runTest(); {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,008 INFO L263 TraceCheckUtils]: 22: Hoare triple {2052#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2066#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:49:44,009 INFO L280 TraceCheckUtils]: 23: Hoare triple {2066#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2037#true} is VALID [2020-07-10 13:49:44,009 INFO L280 TraceCheckUtils]: 24: Hoare triple {2037#true} assume true; {2037#true} is VALID [2020-07-10 13:49:44,010 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2037#true} {2052#(not (= 0 ~systemActive~0))} #522#return; {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,010 INFO L263 TraceCheckUtils]: 26: Hoare triple {2052#(not (= 0 ~systemActive~0))} call test(); {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,011 INFO L280 TraceCheckUtils]: 27: Hoare triple {2052#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,011 INFO L280 TraceCheckUtils]: 28: Hoare triple {2052#(not (= 0 ~systemActive~0))} assume !false; {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,012 INFO L280 TraceCheckUtils]: 29: Hoare triple {2052#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,012 INFO L280 TraceCheckUtils]: 30: Hoare triple {2052#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,013 INFO L280 TraceCheckUtils]: 31: Hoare triple {2052#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~8); {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,014 INFO L280 TraceCheckUtils]: 32: Hoare triple {2052#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,014 INFO L280 TraceCheckUtils]: 33: Hoare triple {2052#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,015 INFO L280 TraceCheckUtils]: 34: Hoare triple {2052#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,015 INFO L280 TraceCheckUtils]: 35: Hoare triple {2052#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,016 INFO L263 TraceCheckUtils]: 36: Hoare triple {2052#(not (= 0 ~systemActive~0))} call timeShift(); {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,017 INFO L280 TraceCheckUtils]: 37: Hoare triple {2052#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2052#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:49:44,017 INFO L280 TraceCheckUtils]: 38: Hoare triple {2052#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2038#false} is VALID [2020-07-10 13:49:44,017 INFO L263 TraceCheckUtils]: 39: Hoare triple {2038#false} call __utac_acc__Specification2_spec__2(); {2038#false} is VALID [2020-07-10 13:49:44,018 INFO L280 TraceCheckUtils]: 40: Hoare triple {2038#false} havoc ~tmp~9;havoc ~tmp___0~2; {2038#false} is VALID [2020-07-10 13:49:44,018 INFO L263 TraceCheckUtils]: 41: Hoare triple {2038#false} call #t~ret72 := isMethaneLevelCritical(); {2037#true} is VALID [2020-07-10 13:49:44,018 INFO L280 TraceCheckUtils]: 42: Hoare triple {2037#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {2037#true} is VALID [2020-07-10 13:49:44,018 INFO L280 TraceCheckUtils]: 43: Hoare triple {2037#true} assume true; {2037#true} is VALID [2020-07-10 13:49:44,019 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2037#true} {2038#false} #490#return; {2038#false} is VALID [2020-07-10 13:49:44,019 INFO L280 TraceCheckUtils]: 45: Hoare triple {2038#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {2038#false} is VALID [2020-07-10 13:49:44,019 INFO L280 TraceCheckUtils]: 46: Hoare triple {2038#false} assume 0 != ~tmp~9; {2038#false} is VALID [2020-07-10 13:49:44,019 INFO L263 TraceCheckUtils]: 47: Hoare triple {2038#false} call #t~ret73 := isPumpRunning(); {2037#true} is VALID [2020-07-10 13:49:44,019 INFO L280 TraceCheckUtils]: 48: Hoare triple {2037#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2037#true} is VALID [2020-07-10 13:49:44,020 INFO L280 TraceCheckUtils]: 49: Hoare triple {2037#true} assume true; {2037#true} is VALID [2020-07-10 13:49:44,020 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2037#true} {2038#false} #492#return; {2038#false} is VALID [2020-07-10 13:49:44,020 INFO L280 TraceCheckUtils]: 51: Hoare triple {2038#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {2038#false} is VALID [2020-07-10 13:49:44,020 INFO L280 TraceCheckUtils]: 52: Hoare triple {2038#false} assume 0 != ~tmp___0~2; {2038#false} is VALID [2020-07-10 13:49:44,021 INFO L280 TraceCheckUtils]: 53: Hoare triple {2038#false} assume 0 != ~methAndRunningLastTime~0; {2038#false} is VALID [2020-07-10 13:49:44,021 INFO L263 TraceCheckUtils]: 54: Hoare triple {2038#false} call __automaton_fail(); {2038#false} is VALID [2020-07-10 13:49:44,021 INFO L280 TraceCheckUtils]: 55: Hoare triple {2038#false} assume !false; {2038#false} is VALID [2020-07-10 13:49:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:49:44,030 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800181418] [2020-07-10 13:49:44,030 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:49:44,030 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:49:44,030 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496310769] [2020-07-10 13:49:44,031 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:49:44,031 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:49:44,031 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:49:44,101 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:44,101 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:49:44,101 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:49:44,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:49:44,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:49:44,102 INFO L87 Difference]: Start difference. First operand 126 states and 148 transitions. Second operand 9 states. [2020-07-10 13:49:44,970 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:49:45,897 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:49:46,303 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:49:46,619 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:49:54,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:54,991 INFO L93 Difference]: Finished difference Result 256 states and 321 transitions. [2020-07-10 13:49:54,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:49:54,992 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:49:54,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:49:54,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:49:54,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 321 transitions. [2020-07-10 13:49:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:49:55,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 321 transitions. [2020-07-10 13:49:55,007 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 321 transitions. [2020-07-10 13:49:56,046 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 321 edges. 321 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:56,053 INFO L225 Difference]: With dead ends: 256 [2020-07-10 13:49:56,053 INFO L226 Difference]: Without dead ends: 158 [2020-07-10 13:49:56,054 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:49:56,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-10 13:49:57,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 126. [2020-07-10 13:49:57,426 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:49:57,426 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 126 states. [2020-07-10 13:49:57,426 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 126 states. [2020-07-10 13:49:57,426 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 126 states. [2020-07-10 13:49:57,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:57,437 INFO L93 Difference]: Finished difference Result 158 states and 196 transitions. [2020-07-10 13:49:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 196 transitions. [2020-07-10 13:49:57,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:57,439 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:57,439 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 158 states. [2020-07-10 13:49:57,439 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 158 states. [2020-07-10 13:49:57,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:57,447 INFO L93 Difference]: Finished difference Result 158 states and 196 transitions. [2020-07-10 13:49:57,447 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 196 transitions. [2020-07-10 13:49:57,448 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:57,448 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:57,448 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:49:57,449 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:49:57,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2020-07-10 13:49:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 147 transitions. [2020-07-10 13:49:57,454 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 147 transitions. Word has length 56 [2020-07-10 13:49:57,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:49:57,454 INFO L479 AbstractCegarLoop]: Abstraction has 126 states and 147 transitions. [2020-07-10 13:49:57,454 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:49:57,454 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 147 transitions. [2020-07-10 13:49:57,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-10 13:49:57,456 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:49:57,456 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:49:57,457 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:49:57,457 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:49:57,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:49:57,457 INFO L82 PathProgramCache]: Analyzing trace with hash -848651131, now seen corresponding path program 1 times [2020-07-10 13:49:57,457 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:49:57,458 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201814460] [2020-07-10 13:49:57,458 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:49:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:57,791 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:49:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:57,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {2973#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume true; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,860 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2942#(= 0 ~pumpRunning~0)} {2937#true} #532#return; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:57,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2937#true} {2942#(= 0 ~pumpRunning~0)} #434#return; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:57,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,867 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2937#true} {2942#(= 0 ~pumpRunning~0)} #436#return; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:57,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {2937#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2937#true} is VALID [2020-07-10 13:49:57,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,872 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2937#true} {2942#(= 0 ~pumpRunning~0)} #438#return; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:57,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,875 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2937#true} {2942#(= 0 ~pumpRunning~0)} #440#return; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:57,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {2974#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2937#true} is VALID [2020-07-10 13:49:57,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,905 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2937#true} {2942#(= 0 ~pumpRunning~0)} #522#return; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:57,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,946 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2937#true} {2983#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2983#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:49:57,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:57,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2983#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:49:57,948 INFO L263 TraceCheckUtils]: 2: Hoare triple {2983#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2937#true} is VALID [2020-07-10 13:49:57,948 INFO L280 TraceCheckUtils]: 3: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,949 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2937#true} {2983#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2983#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:49:57,949 INFO L280 TraceCheckUtils]: 5: Hoare triple {2983#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2983#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:49:57,950 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2983#(not (= 0 |old(~pumpRunning~0)|))} {2942#(= 0 ~pumpRunning~0)} #480#return; {2938#false} is VALID [2020-07-10 13:49:57,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2937#true} is VALID [2020-07-10 13:49:57,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {2937#true} assume !(0 != ~pumpRunning~0); {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,952 INFO L263 TraceCheckUtils]: 2: Hoare triple {2942#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:57,952 INFO L280 TraceCheckUtils]: 3: Hoare triple {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:57,953 INFO L280 TraceCheckUtils]: 4: Hoare triple {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2983#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:49:57,953 INFO L263 TraceCheckUtils]: 5: Hoare triple {2983#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2937#true} is VALID [2020-07-10 13:49:57,953 INFO L280 TraceCheckUtils]: 6: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,954 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2937#true} {2983#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2983#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:49:57,954 INFO L280 TraceCheckUtils]: 8: Hoare triple {2983#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2983#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:49:57,955 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2983#(not (= 0 |old(~pumpRunning~0)|))} {2942#(= 0 ~pumpRunning~0)} #480#return; {2938#false} is VALID [2020-07-10 13:49:57,955 INFO L280 TraceCheckUtils]: 10: Hoare triple {2938#false} assume true; {2938#false} is VALID [2020-07-10 13:49:57,956 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2938#false} {2942#(= 0 ~pumpRunning~0)} #504#return; {2938#false} is VALID [2020-07-10 13:49:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:57,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {2937#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {2937#true} is VALID [2020-07-10 13:49:57,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,959 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2937#true} {2938#false} #490#return; {2938#false} is VALID [2020-07-10 13:49:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:57,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {2937#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2937#true} is VALID [2020-07-10 13:49:57,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2937#true} {2938#false} #492#return; {2938#false} is VALID [2020-07-10 13:49:57,966 INFO L263 TraceCheckUtils]: 0: Hoare triple {2937#true} call ULTIMATE.init(); {2973#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:49:57,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {2973#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,971 INFO L280 TraceCheckUtils]: 2: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume true; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,972 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2942#(= 0 ~pumpRunning~0)} {2937#true} #532#return; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,972 INFO L263 TraceCheckUtils]: 4: Hoare triple {2942#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,973 INFO L280 TraceCheckUtils]: 5: Hoare triple {2942#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,973 INFO L263 TraceCheckUtils]: 6: Hoare triple {2942#(= 0 ~pumpRunning~0)} call select_helpers(); {2937#true} is VALID [2020-07-10 13:49:57,973 INFO L280 TraceCheckUtils]: 7: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,974 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2937#true} {2942#(= 0 ~pumpRunning~0)} #434#return; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,974 INFO L263 TraceCheckUtils]: 9: Hoare triple {2942#(= 0 ~pumpRunning~0)} call select_features(); {2937#true} is VALID [2020-07-10 13:49:57,974 INFO L280 TraceCheckUtils]: 10: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,975 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2937#true} {2942#(= 0 ~pumpRunning~0)} #436#return; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,975 INFO L263 TraceCheckUtils]: 12: Hoare triple {2942#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {2937#true} is VALID [2020-07-10 13:49:57,975 INFO L280 TraceCheckUtils]: 13: Hoare triple {2937#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2937#true} is VALID [2020-07-10 13:49:57,975 INFO L280 TraceCheckUtils]: 14: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,976 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2937#true} {2942#(= 0 ~pumpRunning~0)} #438#return; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,977 INFO L280 TraceCheckUtils]: 16: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,978 INFO L280 TraceCheckUtils]: 17: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,978 INFO L263 TraceCheckUtils]: 18: Hoare triple {2942#(= 0 ~pumpRunning~0)} call setup(); {2937#true} is VALID [2020-07-10 13:49:57,978 INFO L280 TraceCheckUtils]: 19: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,978 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2937#true} {2942#(= 0 ~pumpRunning~0)} #440#return; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,979 INFO L263 TraceCheckUtils]: 21: Hoare triple {2942#(= 0 ~pumpRunning~0)} call runTest(); {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,979 INFO L263 TraceCheckUtils]: 22: Hoare triple {2942#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {2974#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:49:57,979 INFO L280 TraceCheckUtils]: 23: Hoare triple {2974#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2937#true} is VALID [2020-07-10 13:49:57,980 INFO L280 TraceCheckUtils]: 24: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,980 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2937#true} {2942#(= 0 ~pumpRunning~0)} #522#return; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,980 INFO L263 TraceCheckUtils]: 26: Hoare triple {2942#(= 0 ~pumpRunning~0)} call test(); {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,981 INFO L280 TraceCheckUtils]: 27: Hoare triple {2942#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,981 INFO L280 TraceCheckUtils]: 28: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume !false; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,982 INFO L280 TraceCheckUtils]: 29: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,982 INFO L280 TraceCheckUtils]: 30: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,983 INFO L280 TraceCheckUtils]: 31: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~8); {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,983 INFO L280 TraceCheckUtils]: 32: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,984 INFO L280 TraceCheckUtils]: 33: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,984 INFO L280 TraceCheckUtils]: 34: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,985 INFO L280 TraceCheckUtils]: 35: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,985 INFO L263 TraceCheckUtils]: 36: Hoare triple {2942#(= 0 ~pumpRunning~0)} call timeShift(); {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,986 INFO L280 TraceCheckUtils]: 37: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,986 INFO L280 TraceCheckUtils]: 38: Hoare triple {2942#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,986 INFO L263 TraceCheckUtils]: 39: Hoare triple {2942#(= 0 ~pumpRunning~0)} call processEnvironment(); {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:57,987 INFO L280 TraceCheckUtils]: 40: Hoare triple {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2937#true} is VALID [2020-07-10 13:49:57,988 INFO L280 TraceCheckUtils]: 41: Hoare triple {2937#true} assume !(0 != ~pumpRunning~0); {2942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:57,989 INFO L263 TraceCheckUtils]: 42: Hoare triple {2942#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:57,989 INFO L280 TraceCheckUtils]: 43: Hoare triple {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:57,989 INFO L280 TraceCheckUtils]: 44: Hoare triple {2975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2983#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:49:57,990 INFO L263 TraceCheckUtils]: 45: Hoare triple {2983#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2937#true} is VALID [2020-07-10 13:49:57,990 INFO L280 TraceCheckUtils]: 46: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,990 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2937#true} {2983#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2983#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:49:57,991 INFO L280 TraceCheckUtils]: 48: Hoare triple {2983#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2983#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:49:57,991 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2983#(not (= 0 |old(~pumpRunning~0)|))} {2942#(= 0 ~pumpRunning~0)} #480#return; {2938#false} is VALID [2020-07-10 13:49:57,991 INFO L280 TraceCheckUtils]: 50: Hoare triple {2938#false} assume true; {2938#false} is VALID [2020-07-10 13:49:57,991 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2938#false} {2942#(= 0 ~pumpRunning~0)} #504#return; {2938#false} is VALID [2020-07-10 13:49:57,991 INFO L263 TraceCheckUtils]: 52: Hoare triple {2938#false} call __utac_acc__Specification2_spec__2(); {2938#false} is VALID [2020-07-10 13:49:57,992 INFO L280 TraceCheckUtils]: 53: Hoare triple {2938#false} havoc ~tmp~9;havoc ~tmp___0~2; {2938#false} is VALID [2020-07-10 13:49:57,992 INFO L263 TraceCheckUtils]: 54: Hoare triple {2938#false} call #t~ret72 := isMethaneLevelCritical(); {2937#true} is VALID [2020-07-10 13:49:57,992 INFO L280 TraceCheckUtils]: 55: Hoare triple {2937#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {2937#true} is VALID [2020-07-10 13:49:57,992 INFO L280 TraceCheckUtils]: 56: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,992 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2937#true} {2938#false} #490#return; {2938#false} is VALID [2020-07-10 13:49:57,993 INFO L280 TraceCheckUtils]: 58: Hoare triple {2938#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {2938#false} is VALID [2020-07-10 13:49:57,993 INFO L280 TraceCheckUtils]: 59: Hoare triple {2938#false} assume 0 != ~tmp~9; {2938#false} is VALID [2020-07-10 13:49:57,993 INFO L263 TraceCheckUtils]: 60: Hoare triple {2938#false} call #t~ret73 := isPumpRunning(); {2937#true} is VALID [2020-07-10 13:49:57,993 INFO L280 TraceCheckUtils]: 61: Hoare triple {2937#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2937#true} is VALID [2020-07-10 13:49:57,993 INFO L280 TraceCheckUtils]: 62: Hoare triple {2937#true} assume true; {2937#true} is VALID [2020-07-10 13:49:57,994 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {2937#true} {2938#false} #492#return; {2938#false} is VALID [2020-07-10 13:49:57,994 INFO L280 TraceCheckUtils]: 64: Hoare triple {2938#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {2938#false} is VALID [2020-07-10 13:49:57,994 INFO L280 TraceCheckUtils]: 65: Hoare triple {2938#false} assume 0 != ~tmp___0~2; {2938#false} is VALID [2020-07-10 13:49:57,995 INFO L280 TraceCheckUtils]: 66: Hoare triple {2938#false} assume 0 != ~methAndRunningLastTime~0; {2938#false} is VALID [2020-07-10 13:49:57,995 INFO L263 TraceCheckUtils]: 67: Hoare triple {2938#false} call __automaton_fail(); {2938#false} is VALID [2020-07-10 13:49:57,995 INFO L280 TraceCheckUtils]: 68: Hoare triple {2938#false} assume !false; {2938#false} is VALID [2020-07-10 13:49:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:49:58,005 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201814460] [2020-07-10 13:49:58,005 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:49:58,005 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:49:58,005 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354798552] [2020-07-10 13:49:58,006 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2020-07-10 13:49:58,006 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:49:58,007 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:49:58,106 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:58,106 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:49:58,106 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:49:58,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:49:58,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:49:58,107 INFO L87 Difference]: Start difference. First operand 126 states and 147 transitions. Second operand 7 states. [2020-07-10 13:49:58,790 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:50:04,338 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:50:08,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:08,166 INFO L93 Difference]: Finished difference Result 355 states and 448 transitions. [2020-07-10 13:50:08,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:50:08,166 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2020-07-10 13:50:08,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:50:08,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:50:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 448 transitions. [2020-07-10 13:50:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:50:08,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 448 transitions. [2020-07-10 13:50:08,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 448 transitions. [2020-07-10 13:50:09,659 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 448 edges. 448 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:09,669 INFO L225 Difference]: With dead ends: 355 [2020-07-10 13:50:09,669 INFO L226 Difference]: Without dead ends: 257 [2020-07-10 13:50:09,670 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:50:09,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2020-07-10 13:50:11,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 211. [2020-07-10 13:50:11,639 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:50:11,640 INFO L82 GeneralOperation]: Start isEquivalent. First operand 257 states. Second operand 211 states. [2020-07-10 13:50:11,640 INFO L74 IsIncluded]: Start isIncluded. First operand 257 states. Second operand 211 states. [2020-07-10 13:50:11,640 INFO L87 Difference]: Start difference. First operand 257 states. Second operand 211 states. [2020-07-10 13:50:11,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:11,652 INFO L93 Difference]: Finished difference Result 257 states and 314 transitions. [2020-07-10 13:50:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 314 transitions. [2020-07-10 13:50:11,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:11,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:11,654 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 257 states. [2020-07-10 13:50:11,654 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 257 states. [2020-07-10 13:50:11,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:11,666 INFO L93 Difference]: Finished difference Result 257 states and 314 transitions. [2020-07-10 13:50:11,666 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 314 transitions. [2020-07-10 13:50:11,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:11,668 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:11,668 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:50:11,668 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:50:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2020-07-10 13:50:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 243 transitions. [2020-07-10 13:50:11,676 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 243 transitions. Word has length 69 [2020-07-10 13:50:11,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:50:11,677 INFO L479 AbstractCegarLoop]: Abstraction has 211 states and 243 transitions. [2020-07-10 13:50:11,677 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:50:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 243 transitions. [2020-07-10 13:50:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-10 13:50:11,678 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:50:11,679 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:50:11,679 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:50:11,679 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:50:11,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:50:11,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1442987939, now seen corresponding path program 1 times [2020-07-10 13:50:11,680 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:50:11,680 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674434332] [2020-07-10 13:50:11,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:50:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,012 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:50:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {4360#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume true; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,107 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4313#(= 0 ~methaneLevelCritical~0)} {4308#true} #532#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,112 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4308#true} {4313#(= 0 ~methaneLevelCritical~0)} #434#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,118 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4308#true} {4313#(= 0 ~methaneLevelCritical~0)} #436#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {4308#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4308#true} is VALID [2020-07-10 13:50:12,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,124 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4308#true} {4313#(= 0 ~methaneLevelCritical~0)} #438#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,143 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4308#true} {4313#(= 0 ~methaneLevelCritical~0)} #440#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {4361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4308#true} is VALID [2020-07-10 13:50:12,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4308#true} {4313#(= 0 ~methaneLevelCritical~0)} #522#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {4308#true} havoc ~retValue_acc~9; {4308#true} is VALID [2020-07-10 13:50:12,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {4308#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4308#true} is VALID [2020-07-10 13:50:12,226 INFO L280 TraceCheckUtils]: 2: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,227 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4308#true} {4308#true} #500#return; {4308#true} is VALID [2020-07-10 13:50:12,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {4308#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {4308#true} is VALID [2020-07-10 13:50:12,227 INFO L263 TraceCheckUtils]: 1: Hoare triple {4308#true} call #t~ret56 := isHighWaterSensorDry(); {4308#true} is VALID [2020-07-10 13:50:12,228 INFO L280 TraceCheckUtils]: 2: Hoare triple {4308#true} havoc ~retValue_acc~9; {4308#true} is VALID [2020-07-10 13:50:12,228 INFO L280 TraceCheckUtils]: 3: Hoare triple {4308#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4308#true} is VALID [2020-07-10 13:50:12,228 INFO L280 TraceCheckUtils]: 4: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,229 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4308#true} {4308#true} #500#return; {4308#true} is VALID [2020-07-10 13:50:12,229 INFO L280 TraceCheckUtils]: 6: Hoare triple {4308#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {4308#true} is VALID [2020-07-10 13:50:12,229 INFO L280 TraceCheckUtils]: 7: Hoare triple {4308#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {4308#true} is VALID [2020-07-10 13:50:12,230 INFO L280 TraceCheckUtils]: 8: Hoare triple {4308#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {4308#true} is VALID [2020-07-10 13:50:12,230 INFO L280 TraceCheckUtils]: 9: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,231 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4308#true} {4308#true} #512#return; {4308#true} is VALID [2020-07-10 13:50:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,235 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4308#true} {4308#true} #516#return; {4308#true} is VALID [2020-07-10 13:50:12,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {4362#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4308#true} is VALID [2020-07-10 13:50:12,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {4308#true} assume 0 == ~pumpRunning~0; {4308#true} is VALID [2020-07-10 13:50:12,236 INFO L263 TraceCheckUtils]: 2: Hoare triple {4308#true} call #t~ret36 := isHighWaterLevel(); {4308#true} is VALID [2020-07-10 13:50:12,236 INFO L280 TraceCheckUtils]: 3: Hoare triple {4308#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {4308#true} is VALID [2020-07-10 13:50:12,236 INFO L263 TraceCheckUtils]: 4: Hoare triple {4308#true} call #t~ret56 := isHighWaterSensorDry(); {4308#true} is VALID [2020-07-10 13:50:12,237 INFO L280 TraceCheckUtils]: 5: Hoare triple {4308#true} havoc ~retValue_acc~9; {4308#true} is VALID [2020-07-10 13:50:12,237 INFO L280 TraceCheckUtils]: 6: Hoare triple {4308#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4308#true} is VALID [2020-07-10 13:50:12,237 INFO L280 TraceCheckUtils]: 7: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,238 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4308#true} {4308#true} #500#return; {4308#true} is VALID [2020-07-10 13:50:12,238 INFO L280 TraceCheckUtils]: 9: Hoare triple {4308#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {4308#true} is VALID [2020-07-10 13:50:12,238 INFO L280 TraceCheckUtils]: 10: Hoare triple {4308#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {4308#true} is VALID [2020-07-10 13:50:12,239 INFO L280 TraceCheckUtils]: 11: Hoare triple {4308#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {4308#true} is VALID [2020-07-10 13:50:12,239 INFO L280 TraceCheckUtils]: 12: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,239 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4308#true} {4308#true} #512#return; {4308#true} is VALID [2020-07-10 13:50:12,240 INFO L280 TraceCheckUtils]: 14: Hoare triple {4308#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {4308#true} is VALID [2020-07-10 13:50:12,240 INFO L280 TraceCheckUtils]: 15: Hoare triple {4308#true} assume !(0 != ~tmp~4); {4308#true} is VALID [2020-07-10 13:50:12,243 INFO L263 TraceCheckUtils]: 16: Hoare triple {4308#true} call processEnvironment__wrappee__base(); {4308#true} is VALID [2020-07-10 13:50:12,243 INFO L280 TraceCheckUtils]: 17: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,245 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4308#true} {4308#true} #516#return; {4308#true} is VALID [2020-07-10 13:50:12,245 INFO L280 TraceCheckUtils]: 19: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,246 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4308#true} {4308#true} #480#return; {4308#true} is VALID [2020-07-10 13:50:12,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {4362#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4308#true} is VALID [2020-07-10 13:50:12,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {4308#true} assume !(0 != ~pumpRunning~0); {4308#true} is VALID [2020-07-10 13:50:12,251 INFO L263 TraceCheckUtils]: 2: Hoare triple {4308#true} call processEnvironment__wrappee__methaneQuery(); {4362#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:12,252 INFO L280 TraceCheckUtils]: 3: Hoare triple {4362#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4308#true} is VALID [2020-07-10 13:50:12,252 INFO L280 TraceCheckUtils]: 4: Hoare triple {4308#true} assume 0 == ~pumpRunning~0; {4308#true} is VALID [2020-07-10 13:50:12,252 INFO L263 TraceCheckUtils]: 5: Hoare triple {4308#true} call #t~ret36 := isHighWaterLevel(); {4308#true} is VALID [2020-07-10 13:50:12,252 INFO L280 TraceCheckUtils]: 6: Hoare triple {4308#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {4308#true} is VALID [2020-07-10 13:50:12,252 INFO L263 TraceCheckUtils]: 7: Hoare triple {4308#true} call #t~ret56 := isHighWaterSensorDry(); {4308#true} is VALID [2020-07-10 13:50:12,253 INFO L280 TraceCheckUtils]: 8: Hoare triple {4308#true} havoc ~retValue_acc~9; {4308#true} is VALID [2020-07-10 13:50:12,253 INFO L280 TraceCheckUtils]: 9: Hoare triple {4308#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4308#true} is VALID [2020-07-10 13:50:12,253 INFO L280 TraceCheckUtils]: 10: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,254 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4308#true} {4308#true} #500#return; {4308#true} is VALID [2020-07-10 13:50:12,254 INFO L280 TraceCheckUtils]: 12: Hoare triple {4308#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {4308#true} is VALID [2020-07-10 13:50:12,256 INFO L280 TraceCheckUtils]: 13: Hoare triple {4308#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {4308#true} is VALID [2020-07-10 13:50:12,256 INFO L280 TraceCheckUtils]: 14: Hoare triple {4308#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {4308#true} is VALID [2020-07-10 13:50:12,257 INFO L280 TraceCheckUtils]: 15: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,257 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4308#true} {4308#true} #512#return; {4308#true} is VALID [2020-07-10 13:50:12,257 INFO L280 TraceCheckUtils]: 17: Hoare triple {4308#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {4308#true} is VALID [2020-07-10 13:50:12,257 INFO L280 TraceCheckUtils]: 18: Hoare triple {4308#true} assume !(0 != ~tmp~4); {4308#true} is VALID [2020-07-10 13:50:12,258 INFO L263 TraceCheckUtils]: 19: Hoare triple {4308#true} call processEnvironment__wrappee__base(); {4308#true} is VALID [2020-07-10 13:50:12,258 INFO L280 TraceCheckUtils]: 20: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,258 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4308#true} {4308#true} #516#return; {4308#true} is VALID [2020-07-10 13:50:12,259 INFO L280 TraceCheckUtils]: 22: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,259 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4308#true} {4308#true} #480#return; {4308#true} is VALID [2020-07-10 13:50:12,259 INFO L280 TraceCheckUtils]: 24: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,261 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4308#true} {4313#(= 0 ~methaneLevelCritical~0)} #504#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {4308#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {4401#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {4401#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4401#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,290 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4401#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4313#(= 0 ~methaneLevelCritical~0)} #490#return; {4355#(= 0 |__utac_acc__Specification2_spec__2_#t~ret72|)} is VALID [2020-07-10 13:50:12,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:12,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {4308#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4308#true} is VALID [2020-07-10 13:50:12,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,304 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4308#true} {4309#false} #492#return; {4309#false} is VALID [2020-07-10 13:50:12,311 INFO L263 TraceCheckUtils]: 0: Hoare triple {4308#true} call ULTIMATE.init(); {4360#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:50:12,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {4360#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,320 INFO L280 TraceCheckUtils]: 2: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume true; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,321 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4313#(= 0 ~methaneLevelCritical~0)} {4308#true} #532#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,322 INFO L263 TraceCheckUtils]: 4: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,323 INFO L280 TraceCheckUtils]: 5: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,323 INFO L263 TraceCheckUtils]: 6: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4308#true} is VALID [2020-07-10 13:50:12,324 INFO L280 TraceCheckUtils]: 7: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,327 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4308#true} {4313#(= 0 ~methaneLevelCritical~0)} #434#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,327 INFO L263 TraceCheckUtils]: 9: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} call select_features(); {4308#true} is VALID [2020-07-10 13:50:12,327 INFO L280 TraceCheckUtils]: 10: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,328 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4308#true} {4313#(= 0 ~methaneLevelCritical~0)} #436#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,328 INFO L263 TraceCheckUtils]: 12: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} call #t~ret35 := valid_product(); {4308#true} is VALID [2020-07-10 13:50:12,329 INFO L280 TraceCheckUtils]: 13: Hoare triple {4308#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4308#true} is VALID [2020-07-10 13:50:12,329 INFO L280 TraceCheckUtils]: 14: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,330 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4308#true} {4313#(= 0 ~methaneLevelCritical~0)} #438#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,331 INFO L280 TraceCheckUtils]: 16: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,332 INFO L280 TraceCheckUtils]: 17: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~3; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,332 INFO L263 TraceCheckUtils]: 18: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} call setup(); {4308#true} is VALID [2020-07-10 13:50:12,332 INFO L280 TraceCheckUtils]: 19: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,333 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4308#true} {4313#(= 0 ~methaneLevelCritical~0)} #440#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,334 INFO L263 TraceCheckUtils]: 21: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} call runTest(); {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,335 INFO L263 TraceCheckUtils]: 22: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:50:12,336 INFO L280 TraceCheckUtils]: 23: Hoare triple {4361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4308#true} is VALID [2020-07-10 13:50:12,336 INFO L280 TraceCheckUtils]: 24: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,337 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4308#true} {4313#(= 0 ~methaneLevelCritical~0)} #522#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,338 INFO L263 TraceCheckUtils]: 26: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} call test(); {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,338 INFO L280 TraceCheckUtils]: 27: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,339 INFO L280 TraceCheckUtils]: 28: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume !false; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,340 INFO L280 TraceCheckUtils]: 29: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,340 INFO L280 TraceCheckUtils]: 30: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,341 INFO L280 TraceCheckUtils]: 31: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~8); {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,342 INFO L280 TraceCheckUtils]: 32: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,343 INFO L280 TraceCheckUtils]: 33: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,343 INFO L280 TraceCheckUtils]: 34: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,344 INFO L280 TraceCheckUtils]: 35: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,345 INFO L263 TraceCheckUtils]: 36: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,351 INFO L280 TraceCheckUtils]: 37: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,352 INFO L280 TraceCheckUtils]: 38: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,353 INFO L263 TraceCheckUtils]: 39: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4362#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:12,353 INFO L280 TraceCheckUtils]: 40: Hoare triple {4362#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4308#true} is VALID [2020-07-10 13:50:12,353 INFO L280 TraceCheckUtils]: 41: Hoare triple {4308#true} assume !(0 != ~pumpRunning~0); {4308#true} is VALID [2020-07-10 13:50:12,354 INFO L263 TraceCheckUtils]: 42: Hoare triple {4308#true} call processEnvironment__wrappee__methaneQuery(); {4362#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:12,354 INFO L280 TraceCheckUtils]: 43: Hoare triple {4362#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4308#true} is VALID [2020-07-10 13:50:12,354 INFO L280 TraceCheckUtils]: 44: Hoare triple {4308#true} assume 0 == ~pumpRunning~0; {4308#true} is VALID [2020-07-10 13:50:12,354 INFO L263 TraceCheckUtils]: 45: Hoare triple {4308#true} call #t~ret36 := isHighWaterLevel(); {4308#true} is VALID [2020-07-10 13:50:12,354 INFO L280 TraceCheckUtils]: 46: Hoare triple {4308#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {4308#true} is VALID [2020-07-10 13:50:12,355 INFO L263 TraceCheckUtils]: 47: Hoare triple {4308#true} call #t~ret56 := isHighWaterSensorDry(); {4308#true} is VALID [2020-07-10 13:50:12,355 INFO L280 TraceCheckUtils]: 48: Hoare triple {4308#true} havoc ~retValue_acc~9; {4308#true} is VALID [2020-07-10 13:50:12,355 INFO L280 TraceCheckUtils]: 49: Hoare triple {4308#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4308#true} is VALID [2020-07-10 13:50:12,355 INFO L280 TraceCheckUtils]: 50: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,356 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4308#true} {4308#true} #500#return; {4308#true} is VALID [2020-07-10 13:50:12,356 INFO L280 TraceCheckUtils]: 52: Hoare triple {4308#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {4308#true} is VALID [2020-07-10 13:50:12,356 INFO L280 TraceCheckUtils]: 53: Hoare triple {4308#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {4308#true} is VALID [2020-07-10 13:50:12,356 INFO L280 TraceCheckUtils]: 54: Hoare triple {4308#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {4308#true} is VALID [2020-07-10 13:50:12,356 INFO L280 TraceCheckUtils]: 55: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,356 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4308#true} {4308#true} #512#return; {4308#true} is VALID [2020-07-10 13:50:12,357 INFO L280 TraceCheckUtils]: 57: Hoare triple {4308#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {4308#true} is VALID [2020-07-10 13:50:12,357 INFO L280 TraceCheckUtils]: 58: Hoare triple {4308#true} assume !(0 != ~tmp~4); {4308#true} is VALID [2020-07-10 13:50:12,357 INFO L263 TraceCheckUtils]: 59: Hoare triple {4308#true} call processEnvironment__wrappee__base(); {4308#true} is VALID [2020-07-10 13:50:12,357 INFO L280 TraceCheckUtils]: 60: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,357 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4308#true} {4308#true} #516#return; {4308#true} is VALID [2020-07-10 13:50:12,357 INFO L280 TraceCheckUtils]: 62: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,358 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4308#true} {4308#true} #480#return; {4308#true} is VALID [2020-07-10 13:50:12,358 INFO L280 TraceCheckUtils]: 64: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,359 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4308#true} {4313#(= 0 ~methaneLevelCritical~0)} #504#return; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,359 INFO L263 TraceCheckUtils]: 66: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,360 INFO L280 TraceCheckUtils]: 67: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~9;havoc ~tmp___0~2; {4313#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,360 INFO L263 TraceCheckUtils]: 68: Hoare triple {4313#(= 0 ~methaneLevelCritical~0)} call #t~ret72 := isMethaneLevelCritical(); {4308#true} is VALID [2020-07-10 13:50:12,362 INFO L280 TraceCheckUtils]: 69: Hoare triple {4308#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {4401#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,362 INFO L280 TraceCheckUtils]: 70: Hoare triple {4401#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4401#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:50:12,363 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4401#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4313#(= 0 ~methaneLevelCritical~0)} #490#return; {4355#(= 0 |__utac_acc__Specification2_spec__2_#t~ret72|)} is VALID [2020-07-10 13:50:12,364 INFO L280 TraceCheckUtils]: 72: Hoare triple {4355#(= 0 |__utac_acc__Specification2_spec__2_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {4356#(= 0 __utac_acc__Specification2_spec__2_~tmp~9)} is VALID [2020-07-10 13:50:12,365 INFO L280 TraceCheckUtils]: 73: Hoare triple {4356#(= 0 __utac_acc__Specification2_spec__2_~tmp~9)} assume 0 != ~tmp~9; {4309#false} is VALID [2020-07-10 13:50:12,365 INFO L263 TraceCheckUtils]: 74: Hoare triple {4309#false} call #t~ret73 := isPumpRunning(); {4308#true} is VALID [2020-07-10 13:50:12,365 INFO L280 TraceCheckUtils]: 75: Hoare triple {4308#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4308#true} is VALID [2020-07-10 13:50:12,366 INFO L280 TraceCheckUtils]: 76: Hoare triple {4308#true} assume true; {4308#true} is VALID [2020-07-10 13:50:12,366 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4308#true} {4309#false} #492#return; {4309#false} is VALID [2020-07-10 13:50:12,366 INFO L280 TraceCheckUtils]: 78: Hoare triple {4309#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {4309#false} is VALID [2020-07-10 13:50:12,366 INFO L280 TraceCheckUtils]: 79: Hoare triple {4309#false} assume 0 != ~tmp___0~2; {4309#false} is VALID [2020-07-10 13:50:12,367 INFO L280 TraceCheckUtils]: 80: Hoare triple {4309#false} assume 0 != ~methAndRunningLastTime~0; {4309#false} is VALID [2020-07-10 13:50:12,367 INFO L263 TraceCheckUtils]: 81: Hoare triple {4309#false} call __automaton_fail(); {4309#false} is VALID [2020-07-10 13:50:12,367 INFO L280 TraceCheckUtils]: 82: Hoare triple {4309#false} assume !false; {4309#false} is VALID [2020-07-10 13:50:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:50:12,387 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674434332] [2020-07-10 13:50:12,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:50:12,388 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:50:12,388 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697396687] [2020-07-10 13:50:12,390 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-10 13:50:12,391 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:50:12,391 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:50:12,517 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:12,518 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:50:12,518 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:50:12,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:50:12,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:50:12,519 INFO L87 Difference]: Start difference. First operand 211 states and 243 transitions. Second operand 9 states. [2020-07-10 13:50:13,410 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:50:18,603 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:50:19,606 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:50:21,861 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:50:22,197 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:50:28,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:28,645 INFO L93 Difference]: Finished difference Result 624 states and 785 transitions. [2020-07-10 13:50:28,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:50:28,645 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-10 13:50:28,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:50:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:50:28,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 515 transitions. [2020-07-10 13:50:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:50:28,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 515 transitions. [2020-07-10 13:50:28,665 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 515 transitions. [2020-07-10 13:50:30,384 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 515 edges. 515 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:30,401 INFO L225 Difference]: With dead ends: 624 [2020-07-10 13:50:30,402 INFO L226 Difference]: Without dead ends: 441 [2020-07-10 13:50:30,403 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:50:30,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2020-07-10 13:50:33,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 370. [2020-07-10 13:50:33,720 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:50:33,720 INFO L82 GeneralOperation]: Start isEquivalent. First operand 441 states. Second operand 370 states. [2020-07-10 13:50:33,720 INFO L74 IsIncluded]: Start isIncluded. First operand 441 states. Second operand 370 states. [2020-07-10 13:50:33,720 INFO L87 Difference]: Start difference. First operand 441 states. Second operand 370 states. [2020-07-10 13:50:33,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:33,740 INFO L93 Difference]: Finished difference Result 441 states and 543 transitions. [2020-07-10 13:50:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 543 transitions. [2020-07-10 13:50:33,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:33,742 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:33,742 INFO L74 IsIncluded]: Start isIncluded. First operand 370 states. Second operand 441 states. [2020-07-10 13:50:33,742 INFO L87 Difference]: Start difference. First operand 370 states. Second operand 441 states. [2020-07-10 13:50:33,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:33,760 INFO L93 Difference]: Finished difference Result 441 states and 543 transitions. [2020-07-10 13:50:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 543 transitions. [2020-07-10 13:50:33,762 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:33,762 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:33,762 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:50:33,762 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:50:33,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2020-07-10 13:50:33,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 426 transitions. [2020-07-10 13:50:33,775 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 426 transitions. Word has length 83 [2020-07-10 13:50:33,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:50:33,776 INFO L479 AbstractCegarLoop]: Abstraction has 370 states and 426 transitions. [2020-07-10 13:50:33,776 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:50:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 426 transitions. [2020-07-10 13:50:33,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 13:50:33,777 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:50:33,778 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:50:33,778 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:50:33,778 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:50:33,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:50:33,778 INFO L82 PathProgramCache]: Analyzing trace with hash -142547263, now seen corresponding path program 1 times [2020-07-10 13:50:33,779 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:50:33,779 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430341084] [2020-07-10 13:50:33,779 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:50:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,124 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:50:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {6722#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume true; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,217 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6672#(= 0 ~pumpRunning~0)} {6667#true} #532#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,232 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #434#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,236 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #436#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {6667#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6667#true} is VALID [2020-07-10 13:50:34,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,239 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #438#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,244 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #440#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6667#true} is VALID [2020-07-10 13:50:34,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,257 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #522#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {6724#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6667#true} is VALID [2020-07-10 13:50:34,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #484#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {6667#true} havoc ~retValue_acc~9; {6667#true} is VALID [2020-07-10 13:50:34,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {6667#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {6667#true} is VALID [2020-07-10 13:50:34,322 INFO L280 TraceCheckUtils]: 2: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,322 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6667#true} {6667#true} #500#return; {6667#true} is VALID [2020-07-10 13:50:34,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {6667#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {6667#true} is VALID [2020-07-10 13:50:34,323 INFO L263 TraceCheckUtils]: 1: Hoare triple {6667#true} call #t~ret56 := isHighWaterSensorDry(); {6667#true} is VALID [2020-07-10 13:50:34,323 INFO L280 TraceCheckUtils]: 2: Hoare triple {6667#true} havoc ~retValue_acc~9; {6667#true} is VALID [2020-07-10 13:50:34,324 INFO L280 TraceCheckUtils]: 3: Hoare triple {6667#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {6667#true} is VALID [2020-07-10 13:50:34,324 INFO L280 TraceCheckUtils]: 4: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,324 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6667#true} {6667#true} #500#return; {6667#true} is VALID [2020-07-10 13:50:34,325 INFO L280 TraceCheckUtils]: 6: Hoare triple {6667#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {6667#true} is VALID [2020-07-10 13:50:34,325 INFO L280 TraceCheckUtils]: 7: Hoare triple {6667#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {6667#true} is VALID [2020-07-10 13:50:34,325 INFO L280 TraceCheckUtils]: 8: Hoare triple {6667#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {6667#true} is VALID [2020-07-10 13:50:34,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,327 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #512#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,331 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #516#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {6725#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6667#true} is VALID [2020-07-10 13:50:34,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {6667#true} assume 0 == ~pumpRunning~0; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,332 INFO L263 TraceCheckUtils]: 2: Hoare triple {6672#(= 0 ~pumpRunning~0)} call #t~ret36 := isHighWaterLevel(); {6667#true} is VALID [2020-07-10 13:50:34,333 INFO L280 TraceCheckUtils]: 3: Hoare triple {6667#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {6667#true} is VALID [2020-07-10 13:50:34,333 INFO L263 TraceCheckUtils]: 4: Hoare triple {6667#true} call #t~ret56 := isHighWaterSensorDry(); {6667#true} is VALID [2020-07-10 13:50:34,333 INFO L280 TraceCheckUtils]: 5: Hoare triple {6667#true} havoc ~retValue_acc~9; {6667#true} is VALID [2020-07-10 13:50:34,333 INFO L280 TraceCheckUtils]: 6: Hoare triple {6667#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {6667#true} is VALID [2020-07-10 13:50:34,333 INFO L280 TraceCheckUtils]: 7: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,334 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6667#true} {6667#true} #500#return; {6667#true} is VALID [2020-07-10 13:50:34,334 INFO L280 TraceCheckUtils]: 9: Hoare triple {6667#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {6667#true} is VALID [2020-07-10 13:50:34,334 INFO L280 TraceCheckUtils]: 10: Hoare triple {6667#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {6667#true} is VALID [2020-07-10 13:50:34,334 INFO L280 TraceCheckUtils]: 11: Hoare triple {6667#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {6667#true} is VALID [2020-07-10 13:50:34,335 INFO L280 TraceCheckUtils]: 12: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,335 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #512#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,336 INFO L280 TraceCheckUtils]: 14: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,337 INFO L280 TraceCheckUtils]: 15: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,337 INFO L263 TraceCheckUtils]: 16: Hoare triple {6672#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6667#true} is VALID [2020-07-10 13:50:34,337 INFO L280 TraceCheckUtils]: 17: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,338 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #516#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,338 INFO L280 TraceCheckUtils]: 19: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume true; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,339 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6672#(= 0 ~pumpRunning~0)} {6667#true} #480#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {6725#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6667#true} is VALID [2020-07-10 13:50:34,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {6667#true} assume !(0 != ~pumpRunning~0); {6667#true} is VALID [2020-07-10 13:50:34,340 INFO L263 TraceCheckUtils]: 2: Hoare triple {6667#true} call processEnvironment__wrappee__methaneQuery(); {6725#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:34,341 INFO L280 TraceCheckUtils]: 3: Hoare triple {6725#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6667#true} is VALID [2020-07-10 13:50:34,341 INFO L280 TraceCheckUtils]: 4: Hoare triple {6667#true} assume 0 == ~pumpRunning~0; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,341 INFO L263 TraceCheckUtils]: 5: Hoare triple {6672#(= 0 ~pumpRunning~0)} call #t~ret36 := isHighWaterLevel(); {6667#true} is VALID [2020-07-10 13:50:34,342 INFO L280 TraceCheckUtils]: 6: Hoare triple {6667#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {6667#true} is VALID [2020-07-10 13:50:34,342 INFO L263 TraceCheckUtils]: 7: Hoare triple {6667#true} call #t~ret56 := isHighWaterSensorDry(); {6667#true} is VALID [2020-07-10 13:50:34,342 INFO L280 TraceCheckUtils]: 8: Hoare triple {6667#true} havoc ~retValue_acc~9; {6667#true} is VALID [2020-07-10 13:50:34,342 INFO L280 TraceCheckUtils]: 9: Hoare triple {6667#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {6667#true} is VALID [2020-07-10 13:50:34,342 INFO L280 TraceCheckUtils]: 10: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,342 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6667#true} {6667#true} #500#return; {6667#true} is VALID [2020-07-10 13:50:34,343 INFO L280 TraceCheckUtils]: 12: Hoare triple {6667#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {6667#true} is VALID [2020-07-10 13:50:34,343 INFO L280 TraceCheckUtils]: 13: Hoare triple {6667#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {6667#true} is VALID [2020-07-10 13:50:34,343 INFO L280 TraceCheckUtils]: 14: Hoare triple {6667#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {6667#true} is VALID [2020-07-10 13:50:34,343 INFO L280 TraceCheckUtils]: 15: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,344 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #512#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,345 INFO L280 TraceCheckUtils]: 17: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,345 INFO L280 TraceCheckUtils]: 18: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,345 INFO L263 TraceCheckUtils]: 19: Hoare triple {6672#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6667#true} is VALID [2020-07-10 13:50:34,346 INFO L280 TraceCheckUtils]: 20: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,347 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #516#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,347 INFO L280 TraceCheckUtils]: 22: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume true; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,348 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6672#(= 0 ~pumpRunning~0)} {6667#true} #480#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,349 INFO L280 TraceCheckUtils]: 24: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume true; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,350 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6672#(= 0 ~pumpRunning~0)} {6672#(= 0 ~pumpRunning~0)} #504#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {6667#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {6667#true} is VALID [2020-07-10 13:50:34,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,356 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #490#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:34,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {6667#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {6764#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:50:34,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {6764#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6764#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:50:34,378 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6764#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6672#(= 0 ~pumpRunning~0)} #492#return; {6720#(= 0 |__utac_acc__Specification2_spec__2_#t~ret73|)} is VALID [2020-07-10 13:50:34,385 INFO L263 TraceCheckUtils]: 0: Hoare triple {6667#true} call ULTIMATE.init(); {6722#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:50:34,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {6722#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,391 INFO L280 TraceCheckUtils]: 2: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume true; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,392 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6672#(= 0 ~pumpRunning~0)} {6667#true} #532#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,393 INFO L263 TraceCheckUtils]: 4: Hoare triple {6672#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,394 INFO L280 TraceCheckUtils]: 5: Hoare triple {6672#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,394 INFO L263 TraceCheckUtils]: 6: Hoare triple {6672#(= 0 ~pumpRunning~0)} call select_helpers(); {6667#true} is VALID [2020-07-10 13:50:34,394 INFO L280 TraceCheckUtils]: 7: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,395 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #434#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,396 INFO L263 TraceCheckUtils]: 9: Hoare triple {6672#(= 0 ~pumpRunning~0)} call select_features(); {6667#true} is VALID [2020-07-10 13:50:34,396 INFO L280 TraceCheckUtils]: 10: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,396 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #436#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,397 INFO L263 TraceCheckUtils]: 12: Hoare triple {6672#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {6667#true} is VALID [2020-07-10 13:50:34,397 INFO L280 TraceCheckUtils]: 13: Hoare triple {6667#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6667#true} is VALID [2020-07-10 13:50:34,397 INFO L280 TraceCheckUtils]: 14: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,398 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #438#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,399 INFO L280 TraceCheckUtils]: 16: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,399 INFO L280 TraceCheckUtils]: 17: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,400 INFO L263 TraceCheckUtils]: 18: Hoare triple {6672#(= 0 ~pumpRunning~0)} call setup(); {6667#true} is VALID [2020-07-10 13:50:34,400 INFO L280 TraceCheckUtils]: 19: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,401 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #440#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,402 INFO L263 TraceCheckUtils]: 21: Hoare triple {6672#(= 0 ~pumpRunning~0)} call runTest(); {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,403 INFO L263 TraceCheckUtils]: 22: Hoare triple {6672#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6723#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:50:34,403 INFO L280 TraceCheckUtils]: 23: Hoare triple {6723#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6667#true} is VALID [2020-07-10 13:50:34,403 INFO L280 TraceCheckUtils]: 24: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,404 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #522#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,405 INFO L263 TraceCheckUtils]: 26: Hoare triple {6672#(= 0 ~pumpRunning~0)} call test(); {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,406 INFO L280 TraceCheckUtils]: 27: Hoare triple {6672#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,407 INFO L280 TraceCheckUtils]: 28: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume !false; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,407 INFO L280 TraceCheckUtils]: 29: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,408 INFO L280 TraceCheckUtils]: 30: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,408 INFO L280 TraceCheckUtils]: 31: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~8); {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,409 INFO L280 TraceCheckUtils]: 32: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,410 INFO L280 TraceCheckUtils]: 33: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,410 INFO L263 TraceCheckUtils]: 34: Hoare triple {6672#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6724#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:50:34,411 INFO L280 TraceCheckUtils]: 35: Hoare triple {6724#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6667#true} is VALID [2020-07-10 13:50:34,411 INFO L280 TraceCheckUtils]: 36: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,411 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #484#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,412 INFO L280 TraceCheckUtils]: 38: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,412 INFO L280 TraceCheckUtils]: 39: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,413 INFO L263 TraceCheckUtils]: 40: Hoare triple {6672#(= 0 ~pumpRunning~0)} call timeShift(); {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,414 INFO L280 TraceCheckUtils]: 41: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,414 INFO L280 TraceCheckUtils]: 42: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,415 INFO L263 TraceCheckUtils]: 43: Hoare triple {6672#(= 0 ~pumpRunning~0)} call processEnvironment(); {6725#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:34,415 INFO L280 TraceCheckUtils]: 44: Hoare triple {6725#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6667#true} is VALID [2020-07-10 13:50:34,416 INFO L280 TraceCheckUtils]: 45: Hoare triple {6667#true} assume !(0 != ~pumpRunning~0); {6667#true} is VALID [2020-07-10 13:50:34,416 INFO L263 TraceCheckUtils]: 46: Hoare triple {6667#true} call processEnvironment__wrappee__methaneQuery(); {6725#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:34,417 INFO L280 TraceCheckUtils]: 47: Hoare triple {6725#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6667#true} is VALID [2020-07-10 13:50:34,418 INFO L280 TraceCheckUtils]: 48: Hoare triple {6667#true} assume 0 == ~pumpRunning~0; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,418 INFO L263 TraceCheckUtils]: 49: Hoare triple {6672#(= 0 ~pumpRunning~0)} call #t~ret36 := isHighWaterLevel(); {6667#true} is VALID [2020-07-10 13:50:34,418 INFO L280 TraceCheckUtils]: 50: Hoare triple {6667#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {6667#true} is VALID [2020-07-10 13:50:34,418 INFO L263 TraceCheckUtils]: 51: Hoare triple {6667#true} call #t~ret56 := isHighWaterSensorDry(); {6667#true} is VALID [2020-07-10 13:50:34,419 INFO L280 TraceCheckUtils]: 52: Hoare triple {6667#true} havoc ~retValue_acc~9; {6667#true} is VALID [2020-07-10 13:50:34,419 INFO L280 TraceCheckUtils]: 53: Hoare triple {6667#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {6667#true} is VALID [2020-07-10 13:50:34,419 INFO L280 TraceCheckUtils]: 54: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,419 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6667#true} {6667#true} #500#return; {6667#true} is VALID [2020-07-10 13:50:34,419 INFO L280 TraceCheckUtils]: 56: Hoare triple {6667#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {6667#true} is VALID [2020-07-10 13:50:34,419 INFO L280 TraceCheckUtils]: 57: Hoare triple {6667#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {6667#true} is VALID [2020-07-10 13:50:34,420 INFO L280 TraceCheckUtils]: 58: Hoare triple {6667#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {6667#true} is VALID [2020-07-10 13:50:34,420 INFO L280 TraceCheckUtils]: 59: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,421 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #512#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,421 INFO L280 TraceCheckUtils]: 61: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,422 INFO L280 TraceCheckUtils]: 62: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,422 INFO L263 TraceCheckUtils]: 63: Hoare triple {6672#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6667#true} is VALID [2020-07-10 13:50:34,422 INFO L280 TraceCheckUtils]: 64: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,423 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #516#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,423 INFO L280 TraceCheckUtils]: 66: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume true; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,424 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6672#(= 0 ~pumpRunning~0)} {6667#true} #480#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,424 INFO L280 TraceCheckUtils]: 68: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume true; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,425 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6672#(= 0 ~pumpRunning~0)} {6672#(= 0 ~pumpRunning~0)} #504#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,425 INFO L263 TraceCheckUtils]: 70: Hoare triple {6672#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,426 INFO L280 TraceCheckUtils]: 71: Hoare triple {6672#(= 0 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~2; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,426 INFO L263 TraceCheckUtils]: 72: Hoare triple {6672#(= 0 ~pumpRunning~0)} call #t~ret72 := isMethaneLevelCritical(); {6667#true} is VALID [2020-07-10 13:50:34,426 INFO L280 TraceCheckUtils]: 73: Hoare triple {6667#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {6667#true} is VALID [2020-07-10 13:50:34,427 INFO L280 TraceCheckUtils]: 74: Hoare triple {6667#true} assume true; {6667#true} is VALID [2020-07-10 13:50:34,427 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6667#true} {6672#(= 0 ~pumpRunning~0)} #490#return; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,428 INFO L280 TraceCheckUtils]: 76: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,428 INFO L280 TraceCheckUtils]: 77: Hoare triple {6672#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~9; {6672#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:34,429 INFO L263 TraceCheckUtils]: 78: Hoare triple {6672#(= 0 ~pumpRunning~0)} call #t~ret73 := isPumpRunning(); {6667#true} is VALID [2020-07-10 13:50:34,429 INFO L280 TraceCheckUtils]: 79: Hoare triple {6667#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {6764#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:50:34,430 INFO L280 TraceCheckUtils]: 80: Hoare triple {6764#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6764#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:50:34,431 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6764#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6672#(= 0 ~pumpRunning~0)} #492#return; {6720#(= 0 |__utac_acc__Specification2_spec__2_#t~ret73|)} is VALID [2020-07-10 13:50:34,431 INFO L280 TraceCheckUtils]: 82: Hoare triple {6720#(= 0 |__utac_acc__Specification2_spec__2_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {6721#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} is VALID [2020-07-10 13:50:34,432 INFO L280 TraceCheckUtils]: 83: Hoare triple {6721#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} assume 0 != ~tmp___0~2; {6668#false} is VALID [2020-07-10 13:50:34,432 INFO L280 TraceCheckUtils]: 84: Hoare triple {6668#false} assume 0 != ~methAndRunningLastTime~0; {6668#false} is VALID [2020-07-10 13:50:34,433 INFO L263 TraceCheckUtils]: 85: Hoare triple {6668#false} call __automaton_fail(); {6668#false} is VALID [2020-07-10 13:50:34,433 INFO L280 TraceCheckUtils]: 86: Hoare triple {6668#false} assume !false; {6668#false} is VALID [2020-07-10 13:50:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:50:34,446 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430341084] [2020-07-10 13:50:34,446 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:50:34,447 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:50:34,447 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795255228] [2020-07-10 13:50:34,448 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2020-07-10 13:50:34,451 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:50:34,452 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:50:34,574 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:34,575 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:50:34,575 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:50:34,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:50:34,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:50:34,576 INFO L87 Difference]: Start difference. First operand 370 states and 426 transitions. Second operand 10 states. [2020-07-10 13:50:35,592 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:50:42,628 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:50:48,157 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:50:48,542 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:50:48,978 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:50:50,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:50,849 INFO L93 Difference]: Finished difference Result 818 states and 1011 transitions. [2020-07-10 13:50:50,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:50:50,849 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2020-07-10 13:50:50,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:50:50,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:50:50,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 495 transitions. [2020-07-10 13:50:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:50:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 495 transitions. [2020-07-10 13:50:50,865 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 495 transitions. [2020-07-10 13:50:52,344 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 495 edges. 495 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:52,366 INFO L225 Difference]: With dead ends: 818 [2020-07-10 13:50:52,366 INFO L226 Difference]: Without dead ends: 476 [2020-07-10 13:50:52,368 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-10 13:50:52,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 476 states. [2020-07-10 13:50:55,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 476 to 369. [2020-07-10 13:50:55,600 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:50:55,600 INFO L82 GeneralOperation]: Start isEquivalent. First operand 476 states. Second operand 369 states. [2020-07-10 13:50:55,600 INFO L74 IsIncluded]: Start isIncluded. First operand 476 states. Second operand 369 states. [2020-07-10 13:50:55,600 INFO L87 Difference]: Start difference. First operand 476 states. Second operand 369 states. [2020-07-10 13:50:55,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:55,620 INFO L93 Difference]: Finished difference Result 476 states and 605 transitions. [2020-07-10 13:50:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 605 transitions. [2020-07-10 13:50:55,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:55,623 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:55,623 INFO L74 IsIncluded]: Start isIncluded. First operand 369 states. Second operand 476 states. [2020-07-10 13:50:55,623 INFO L87 Difference]: Start difference. First operand 369 states. Second operand 476 states. [2020-07-10 13:50:55,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:55,643 INFO L93 Difference]: Finished difference Result 476 states and 605 transitions. [2020-07-10 13:50:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 605 transitions. [2020-07-10 13:50:55,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:55,645 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:55,645 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:50:55,646 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:50:55,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 369 states. [2020-07-10 13:50:55,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 423 transitions. [2020-07-10 13:50:55,658 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 423 transitions. Word has length 87 [2020-07-10 13:50:55,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:50:55,659 INFO L479 AbstractCegarLoop]: Abstraction has 369 states and 423 transitions. [2020-07-10 13:50:55,659 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:50:55,659 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 423 transitions. [2020-07-10 13:50:55,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-10 13:50:55,661 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:50:55,661 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:50:55,661 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:50:55,661 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:50:55,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:50:55,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1138633269, now seen corresponding path program 1 times [2020-07-10 13:50:55,662 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:50:55,662 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134603377] [2020-07-10 13:50:55,662 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:50:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:55,951 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:50:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:55,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {9443#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {9375#true} is VALID [2020-07-10 13:50:55,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:55,998 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9375#true} {9375#true} #532#return; {9375#true} is VALID [2020-07-10 13:50:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,000 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9375#true} {9375#true} #434#return; {9375#true} is VALID [2020-07-10 13:50:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,009 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9375#true} {9375#true} #436#return; {9375#true} is VALID [2020-07-10 13:50:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {9375#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {9375#true} is VALID [2020-07-10 13:50:56,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,016 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9375#true} {9375#true} #438#return; {9375#true} is VALID [2020-07-10 13:50:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,020 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9375#true} {9375#true} #440#return; {9375#true} is VALID [2020-07-10 13:50:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {9444#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9375#true} is VALID [2020-07-10 13:50:56,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,032 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9375#true} {9375#true} #522#return; {9375#true} is VALID [2020-07-10 13:50:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {9445#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9375#true} is VALID [2020-07-10 13:50:56,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,044 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9375#true} {9375#true} #484#return; {9375#true} is VALID [2020-07-10 13:50:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {9375#true} havoc ~retValue_acc~9; {9375#true} is VALID [2020-07-10 13:50:56,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {9375#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9375#true} is VALID [2020-07-10 13:50:56,158 INFO L280 TraceCheckUtils]: 2: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,158 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9375#true} {9375#true} #500#return; {9375#true} is VALID [2020-07-10 13:50:56,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {9375#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {9375#true} is VALID [2020-07-10 13:50:56,159 INFO L263 TraceCheckUtils]: 1: Hoare triple {9375#true} call #t~ret56 := isHighWaterSensorDry(); {9375#true} is VALID [2020-07-10 13:50:56,159 INFO L280 TraceCheckUtils]: 2: Hoare triple {9375#true} havoc ~retValue_acc~9; {9375#true} is VALID [2020-07-10 13:50:56,159 INFO L280 TraceCheckUtils]: 3: Hoare triple {9375#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9375#true} is VALID [2020-07-10 13:50:56,159 INFO L280 TraceCheckUtils]: 4: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,159 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9375#true} {9375#true} #500#return; {9375#true} is VALID [2020-07-10 13:50:56,160 INFO L280 TraceCheckUtils]: 6: Hoare triple {9375#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {9375#true} is VALID [2020-07-10 13:50:56,160 INFO L280 TraceCheckUtils]: 7: Hoare triple {9375#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {9519#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 13:50:56,161 INFO L280 TraceCheckUtils]: 8: Hoare triple {9519#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:50:56,161 INFO L280 TraceCheckUtils]: 9: Hoare triple {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:50:56,162 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9375#true} #512#return; {9495#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret36|)} is VALID [2020-07-10 13:50:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {9375#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9375#true} is VALID [2020-07-10 13:50:56,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,179 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9375#true} {9375#true} #526#return; {9375#true} is VALID [2020-07-10 13:50:56,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {9375#true} havoc ~retValue_acc~4; {9375#true} is VALID [2020-07-10 13:50:56,180 INFO L263 TraceCheckUtils]: 1: Hoare triple {9375#true} call #t~ret39 := isMethaneLevelCritical(); {9375#true} is VALID [2020-07-10 13:50:56,180 INFO L280 TraceCheckUtils]: 2: Hoare triple {9375#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9375#true} is VALID [2020-07-10 13:50:56,180 INFO L280 TraceCheckUtils]: 3: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,181 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9375#true} {9375#true} #526#return; {9375#true} is VALID [2020-07-10 13:50:56,181 INFO L280 TraceCheckUtils]: 5: Hoare triple {9375#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {9375#true} is VALID [2020-07-10 13:50:56,181 INFO L280 TraceCheckUtils]: 6: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,181 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9375#true} {9375#true} #496#return; {9375#true} is VALID [2020-07-10 13:50:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9375#true} is VALID [2020-07-10 13:50:56,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,185 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9375#true} {9375#true} #498#return; {9375#true} is VALID [2020-07-10 13:50:56,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9375#true} is VALID [2020-07-10 13:50:56,185 INFO L263 TraceCheckUtils]: 1: Hoare triple {9375#true} call #t~ret38 := isMethaneAlarm(); {9375#true} is VALID [2020-07-10 13:50:56,185 INFO L280 TraceCheckUtils]: 2: Hoare triple {9375#true} havoc ~retValue_acc~4; {9375#true} is VALID [2020-07-10 13:50:56,186 INFO L263 TraceCheckUtils]: 3: Hoare triple {9375#true} call #t~ret39 := isMethaneLevelCritical(); {9375#true} is VALID [2020-07-10 13:50:56,186 INFO L280 TraceCheckUtils]: 4: Hoare triple {9375#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9375#true} is VALID [2020-07-10 13:50:56,186 INFO L280 TraceCheckUtils]: 5: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,186 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9375#true} {9375#true} #526#return; {9375#true} is VALID [2020-07-10 13:50:56,186 INFO L280 TraceCheckUtils]: 7: Hoare triple {9375#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {9375#true} is VALID [2020-07-10 13:50:56,187 INFO L280 TraceCheckUtils]: 8: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,187 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {9375#true} {9375#true} #496#return; {9375#true} is VALID [2020-07-10 13:50:56,187 INFO L280 TraceCheckUtils]: 10: Hoare triple {9375#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {9375#true} is VALID [2020-07-10 13:50:56,187 INFO L280 TraceCheckUtils]: 11: Hoare triple {9375#true} assume !(0 != ~tmp~6); {9375#true} is VALID [2020-07-10 13:50:56,188 INFO L263 TraceCheckUtils]: 12: Hoare triple {9375#true} call activatePump__wrappee__highWaterSensor(); {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:56,188 INFO L280 TraceCheckUtils]: 13: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9375#true} is VALID [2020-07-10 13:50:56,188 INFO L280 TraceCheckUtils]: 14: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,189 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9375#true} {9375#true} #498#return; {9375#true} is VALID [2020-07-10 13:50:56,189 INFO L280 TraceCheckUtils]: 16: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,189 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9375#true} {9376#false} #514#return; {9376#false} is VALID [2020-07-10 13:50:56,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9375#true} is VALID [2020-07-10 13:50:56,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {9375#true} assume 0 == ~pumpRunning~0; {9375#true} is VALID [2020-07-10 13:50:56,190 INFO L263 TraceCheckUtils]: 2: Hoare triple {9375#true} call #t~ret36 := isHighWaterLevel(); {9375#true} is VALID [2020-07-10 13:50:56,190 INFO L280 TraceCheckUtils]: 3: Hoare triple {9375#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {9375#true} is VALID [2020-07-10 13:50:56,190 INFO L263 TraceCheckUtils]: 4: Hoare triple {9375#true} call #t~ret56 := isHighWaterSensorDry(); {9375#true} is VALID [2020-07-10 13:50:56,190 INFO L280 TraceCheckUtils]: 5: Hoare triple {9375#true} havoc ~retValue_acc~9; {9375#true} is VALID [2020-07-10 13:50:56,191 INFO L280 TraceCheckUtils]: 6: Hoare triple {9375#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9375#true} is VALID [2020-07-10 13:50:56,191 INFO L280 TraceCheckUtils]: 7: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,191 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9375#true} {9375#true} #500#return; {9375#true} is VALID [2020-07-10 13:50:56,191 INFO L280 TraceCheckUtils]: 9: Hoare triple {9375#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {9375#true} is VALID [2020-07-10 13:50:56,192 INFO L280 TraceCheckUtils]: 10: Hoare triple {9375#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {9519#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 13:50:56,193 INFO L280 TraceCheckUtils]: 11: Hoare triple {9519#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:50:56,193 INFO L280 TraceCheckUtils]: 12: Hoare triple {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:50:56,194 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9375#true} #512#return; {9495#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret36|)} is VALID [2020-07-10 13:50:56,196 INFO L280 TraceCheckUtils]: 14: Hoare triple {9495#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {9496#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~4)} is VALID [2020-07-10 13:50:56,199 INFO L280 TraceCheckUtils]: 15: Hoare triple {9496#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~4)} assume 0 != ~tmp~4; {9376#false} is VALID [2020-07-10 13:50:56,200 INFO L263 TraceCheckUtils]: 16: Hoare triple {9376#false} call activatePump(); {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:56,200 INFO L280 TraceCheckUtils]: 17: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9375#true} is VALID [2020-07-10 13:50:56,200 INFO L263 TraceCheckUtils]: 18: Hoare triple {9375#true} call #t~ret38 := isMethaneAlarm(); {9375#true} is VALID [2020-07-10 13:50:56,200 INFO L280 TraceCheckUtils]: 19: Hoare triple {9375#true} havoc ~retValue_acc~4; {9375#true} is VALID [2020-07-10 13:50:56,200 INFO L263 TraceCheckUtils]: 20: Hoare triple {9375#true} call #t~ret39 := isMethaneLevelCritical(); {9375#true} is VALID [2020-07-10 13:50:56,201 INFO L280 TraceCheckUtils]: 21: Hoare triple {9375#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9375#true} is VALID [2020-07-10 13:50:56,201 INFO L280 TraceCheckUtils]: 22: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,201 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9375#true} {9375#true} #526#return; {9375#true} is VALID [2020-07-10 13:50:56,201 INFO L280 TraceCheckUtils]: 24: Hoare triple {9375#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {9375#true} is VALID [2020-07-10 13:50:56,201 INFO L280 TraceCheckUtils]: 25: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,201 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9375#true} {9375#true} #496#return; {9375#true} is VALID [2020-07-10 13:50:56,202 INFO L280 TraceCheckUtils]: 27: Hoare triple {9375#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {9375#true} is VALID [2020-07-10 13:50:56,202 INFO L280 TraceCheckUtils]: 28: Hoare triple {9375#true} assume !(0 != ~tmp~6); {9375#true} is VALID [2020-07-10 13:50:56,203 INFO L263 TraceCheckUtils]: 29: Hoare triple {9375#true} call activatePump__wrappee__highWaterSensor(); {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:56,203 INFO L280 TraceCheckUtils]: 30: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9375#true} is VALID [2020-07-10 13:50:56,203 INFO L280 TraceCheckUtils]: 31: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,203 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9375#true} {9375#true} #498#return; {9375#true} is VALID [2020-07-10 13:50:56,203 INFO L280 TraceCheckUtils]: 33: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,203 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9375#true} {9376#false} #514#return; {9376#false} is VALID [2020-07-10 13:50:56,204 INFO L280 TraceCheckUtils]: 35: Hoare triple {9376#false} assume true; {9376#false} is VALID [2020-07-10 13:50:56,204 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9376#false} {9375#true} #480#return; {9376#false} is VALID [2020-07-10 13:50:56,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9375#true} is VALID [2020-07-10 13:50:56,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {9375#true} assume !(0 != ~pumpRunning~0); {9375#true} is VALID [2020-07-10 13:50:56,206 INFO L263 TraceCheckUtils]: 2: Hoare triple {9375#true} call processEnvironment__wrappee__methaneQuery(); {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:56,206 INFO L280 TraceCheckUtils]: 3: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9375#true} is VALID [2020-07-10 13:50:56,206 INFO L280 TraceCheckUtils]: 4: Hoare triple {9375#true} assume 0 == ~pumpRunning~0; {9375#true} is VALID [2020-07-10 13:50:56,206 INFO L263 TraceCheckUtils]: 5: Hoare triple {9375#true} call #t~ret36 := isHighWaterLevel(); {9375#true} is VALID [2020-07-10 13:50:56,207 INFO L280 TraceCheckUtils]: 6: Hoare triple {9375#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {9375#true} is VALID [2020-07-10 13:50:56,207 INFO L263 TraceCheckUtils]: 7: Hoare triple {9375#true} call #t~ret56 := isHighWaterSensorDry(); {9375#true} is VALID [2020-07-10 13:50:56,207 INFO L280 TraceCheckUtils]: 8: Hoare triple {9375#true} havoc ~retValue_acc~9; {9375#true} is VALID [2020-07-10 13:50:56,207 INFO L280 TraceCheckUtils]: 9: Hoare triple {9375#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9375#true} is VALID [2020-07-10 13:50:56,207 INFO L280 TraceCheckUtils]: 10: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,207 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9375#true} {9375#true} #500#return; {9375#true} is VALID [2020-07-10 13:50:56,208 INFO L280 TraceCheckUtils]: 12: Hoare triple {9375#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {9375#true} is VALID [2020-07-10 13:50:56,208 INFO L280 TraceCheckUtils]: 13: Hoare triple {9375#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {9519#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 13:50:56,209 INFO L280 TraceCheckUtils]: 14: Hoare triple {9519#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:50:56,210 INFO L280 TraceCheckUtils]: 15: Hoare triple {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:50:56,211 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9375#true} #512#return; {9495#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret36|)} is VALID [2020-07-10 13:50:56,211 INFO L280 TraceCheckUtils]: 17: Hoare triple {9495#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {9496#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~4)} is VALID [2020-07-10 13:50:56,212 INFO L280 TraceCheckUtils]: 18: Hoare triple {9496#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~4)} assume 0 != ~tmp~4; {9376#false} is VALID [2020-07-10 13:50:56,212 INFO L263 TraceCheckUtils]: 19: Hoare triple {9376#false} call activatePump(); {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:56,212 INFO L280 TraceCheckUtils]: 20: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9375#true} is VALID [2020-07-10 13:50:56,212 INFO L263 TraceCheckUtils]: 21: Hoare triple {9375#true} call #t~ret38 := isMethaneAlarm(); {9375#true} is VALID [2020-07-10 13:50:56,213 INFO L280 TraceCheckUtils]: 22: Hoare triple {9375#true} havoc ~retValue_acc~4; {9375#true} is VALID [2020-07-10 13:50:56,213 INFO L263 TraceCheckUtils]: 23: Hoare triple {9375#true} call #t~ret39 := isMethaneLevelCritical(); {9375#true} is VALID [2020-07-10 13:50:56,213 INFO L280 TraceCheckUtils]: 24: Hoare triple {9375#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9375#true} is VALID [2020-07-10 13:50:56,213 INFO L280 TraceCheckUtils]: 25: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,213 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9375#true} {9375#true} #526#return; {9375#true} is VALID [2020-07-10 13:50:56,214 INFO L280 TraceCheckUtils]: 27: Hoare triple {9375#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {9375#true} is VALID [2020-07-10 13:50:56,214 INFO L280 TraceCheckUtils]: 28: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,214 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9375#true} {9375#true} #496#return; {9375#true} is VALID [2020-07-10 13:50:56,214 INFO L280 TraceCheckUtils]: 30: Hoare triple {9375#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {9375#true} is VALID [2020-07-10 13:50:56,214 INFO L280 TraceCheckUtils]: 31: Hoare triple {9375#true} assume !(0 != ~tmp~6); {9375#true} is VALID [2020-07-10 13:50:56,215 INFO L263 TraceCheckUtils]: 32: Hoare triple {9375#true} call activatePump__wrappee__highWaterSensor(); {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:56,215 INFO L280 TraceCheckUtils]: 33: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9375#true} is VALID [2020-07-10 13:50:56,215 INFO L280 TraceCheckUtils]: 34: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,216 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9375#true} {9375#true} #498#return; {9375#true} is VALID [2020-07-10 13:50:56,216 INFO L280 TraceCheckUtils]: 36: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,216 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9375#true} {9376#false} #514#return; {9376#false} is VALID [2020-07-10 13:50:56,216 INFO L280 TraceCheckUtils]: 38: Hoare triple {9376#false} assume true; {9376#false} is VALID [2020-07-10 13:50:56,216 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9376#false} {9375#true} #480#return; {9376#false} is VALID [2020-07-10 13:50:56,216 INFO L280 TraceCheckUtils]: 40: Hoare triple {9376#false} assume true; {9376#false} is VALID [2020-07-10 13:50:56,217 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {9376#false} {9375#true} #504#return; {9376#false} is VALID [2020-07-10 13:50:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {9375#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9375#true} is VALID [2020-07-10 13:50:56,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,221 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9375#true} {9376#false} #490#return; {9376#false} is VALID [2020-07-10 13:50:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {9375#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {9375#true} is VALID [2020-07-10 13:50:56,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,224 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9375#true} {9376#false} #492#return; {9376#false} is VALID [2020-07-10 13:50:56,228 INFO L263 TraceCheckUtils]: 0: Hoare triple {9375#true} call ULTIMATE.init(); {9443#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:50:56,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {9443#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {9375#true} is VALID [2020-07-10 13:50:56,229 INFO L280 TraceCheckUtils]: 2: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,229 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9375#true} {9375#true} #532#return; {9375#true} is VALID [2020-07-10 13:50:56,229 INFO L263 TraceCheckUtils]: 4: Hoare triple {9375#true} call #t~ret74 := main(); {9375#true} is VALID [2020-07-10 13:50:56,229 INFO L280 TraceCheckUtils]: 5: Hoare triple {9375#true} havoc ~retValue_acc~3;havoc ~tmp~3; {9375#true} is VALID [2020-07-10 13:50:56,230 INFO L263 TraceCheckUtils]: 6: Hoare triple {9375#true} call select_helpers(); {9375#true} is VALID [2020-07-10 13:50:56,230 INFO L280 TraceCheckUtils]: 7: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,230 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9375#true} {9375#true} #434#return; {9375#true} is VALID [2020-07-10 13:50:56,230 INFO L263 TraceCheckUtils]: 9: Hoare triple {9375#true} call select_features(); {9375#true} is VALID [2020-07-10 13:50:56,230 INFO L280 TraceCheckUtils]: 10: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,230 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9375#true} {9375#true} #436#return; {9375#true} is VALID [2020-07-10 13:50:56,231 INFO L263 TraceCheckUtils]: 12: Hoare triple {9375#true} call #t~ret35 := valid_product(); {9375#true} is VALID [2020-07-10 13:50:56,231 INFO L280 TraceCheckUtils]: 13: Hoare triple {9375#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {9375#true} is VALID [2020-07-10 13:50:56,231 INFO L280 TraceCheckUtils]: 14: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,231 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9375#true} {9375#true} #438#return; {9375#true} is VALID [2020-07-10 13:50:56,231 INFO L280 TraceCheckUtils]: 16: Hoare triple {9375#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9375#true} is VALID [2020-07-10 13:50:56,231 INFO L280 TraceCheckUtils]: 17: Hoare triple {9375#true} assume 0 != ~tmp~3; {9375#true} is VALID [2020-07-10 13:50:56,232 INFO L263 TraceCheckUtils]: 18: Hoare triple {9375#true} call setup(); {9375#true} is VALID [2020-07-10 13:50:56,232 INFO L280 TraceCheckUtils]: 19: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,232 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9375#true} {9375#true} #440#return; {9375#true} is VALID [2020-07-10 13:50:56,232 INFO L263 TraceCheckUtils]: 21: Hoare triple {9375#true} call runTest(); {9375#true} is VALID [2020-07-10 13:50:56,233 INFO L263 TraceCheckUtils]: 22: Hoare triple {9375#true} call __utac_acc__Specification2_spec__1(); {9444#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:50:56,233 INFO L280 TraceCheckUtils]: 23: Hoare triple {9444#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9375#true} is VALID [2020-07-10 13:50:56,233 INFO L280 TraceCheckUtils]: 24: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,233 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9375#true} {9375#true} #522#return; {9375#true} is VALID [2020-07-10 13:50:56,233 INFO L263 TraceCheckUtils]: 26: Hoare triple {9375#true} call test(); {9375#true} is VALID [2020-07-10 13:50:56,234 INFO L280 TraceCheckUtils]: 27: Hoare triple {9375#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9375#true} is VALID [2020-07-10 13:50:56,234 INFO L280 TraceCheckUtils]: 28: Hoare triple {9375#true} assume !false; {9375#true} is VALID [2020-07-10 13:50:56,234 INFO L280 TraceCheckUtils]: 29: Hoare triple {9375#true} assume ~splverifierCounter~0 < 4; {9375#true} is VALID [2020-07-10 13:50:56,234 INFO L280 TraceCheckUtils]: 30: Hoare triple {9375#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {9375#true} is VALID [2020-07-10 13:50:56,234 INFO L280 TraceCheckUtils]: 31: Hoare triple {9375#true} assume !(0 != ~tmp~8); {9375#true} is VALID [2020-07-10 13:50:56,234 INFO L280 TraceCheckUtils]: 32: Hoare triple {9375#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {9375#true} is VALID [2020-07-10 13:50:56,235 INFO L280 TraceCheckUtils]: 33: Hoare triple {9375#true} assume 0 != ~tmp___0~1; {9375#true} is VALID [2020-07-10 13:50:56,235 INFO L263 TraceCheckUtils]: 34: Hoare triple {9375#true} call changeMethaneLevel(); {9445#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:50:56,235 INFO L280 TraceCheckUtils]: 35: Hoare triple {9445#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9375#true} is VALID [2020-07-10 13:50:56,236 INFO L280 TraceCheckUtils]: 36: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,236 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9375#true} {9375#true} #484#return; {9375#true} is VALID [2020-07-10 13:50:56,236 INFO L280 TraceCheckUtils]: 38: Hoare triple {9375#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {9375#true} is VALID [2020-07-10 13:50:56,236 INFO L280 TraceCheckUtils]: 39: Hoare triple {9375#true} assume 0 != ~tmp___2~0; {9375#true} is VALID [2020-07-10 13:50:56,236 INFO L263 TraceCheckUtils]: 40: Hoare triple {9375#true} call timeShift(); {9375#true} is VALID [2020-07-10 13:50:56,237 INFO L280 TraceCheckUtils]: 41: Hoare triple {9375#true} assume !(0 != ~pumpRunning~0); {9375#true} is VALID [2020-07-10 13:50:56,237 INFO L280 TraceCheckUtils]: 42: Hoare triple {9375#true} assume 0 != ~systemActive~0; {9375#true} is VALID [2020-07-10 13:50:56,237 INFO L263 TraceCheckUtils]: 43: Hoare triple {9375#true} call processEnvironment(); {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:56,238 INFO L280 TraceCheckUtils]: 44: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9375#true} is VALID [2020-07-10 13:50:56,238 INFO L280 TraceCheckUtils]: 45: Hoare triple {9375#true} assume !(0 != ~pumpRunning~0); {9375#true} is VALID [2020-07-10 13:50:56,238 INFO L263 TraceCheckUtils]: 46: Hoare triple {9375#true} call processEnvironment__wrappee__methaneQuery(); {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:56,238 INFO L280 TraceCheckUtils]: 47: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9375#true} is VALID [2020-07-10 13:50:56,239 INFO L280 TraceCheckUtils]: 48: Hoare triple {9375#true} assume 0 == ~pumpRunning~0; {9375#true} is VALID [2020-07-10 13:50:56,239 INFO L263 TraceCheckUtils]: 49: Hoare triple {9375#true} call #t~ret36 := isHighWaterLevel(); {9375#true} is VALID [2020-07-10 13:50:56,239 INFO L280 TraceCheckUtils]: 50: Hoare triple {9375#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {9375#true} is VALID [2020-07-10 13:50:56,239 INFO L263 TraceCheckUtils]: 51: Hoare triple {9375#true} call #t~ret56 := isHighWaterSensorDry(); {9375#true} is VALID [2020-07-10 13:50:56,239 INFO L280 TraceCheckUtils]: 52: Hoare triple {9375#true} havoc ~retValue_acc~9; {9375#true} is VALID [2020-07-10 13:50:56,240 INFO L280 TraceCheckUtils]: 53: Hoare triple {9375#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9375#true} is VALID [2020-07-10 13:50:56,240 INFO L280 TraceCheckUtils]: 54: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,240 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9375#true} {9375#true} #500#return; {9375#true} is VALID [2020-07-10 13:50:56,240 INFO L280 TraceCheckUtils]: 56: Hoare triple {9375#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {9375#true} is VALID [2020-07-10 13:50:56,241 INFO L280 TraceCheckUtils]: 57: Hoare triple {9375#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {9519#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 13:50:56,242 INFO L280 TraceCheckUtils]: 58: Hoare triple {9519#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:50:56,242 INFO L280 TraceCheckUtils]: 59: Hoare triple {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:50:56,243 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9520#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9375#true} #512#return; {9495#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret36|)} is VALID [2020-07-10 13:50:56,244 INFO L280 TraceCheckUtils]: 61: Hoare triple {9495#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {9496#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~4)} is VALID [2020-07-10 13:50:56,244 INFO L280 TraceCheckUtils]: 62: Hoare triple {9496#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~4)} assume 0 != ~tmp~4; {9376#false} is VALID [2020-07-10 13:50:56,244 INFO L263 TraceCheckUtils]: 63: Hoare triple {9376#false} call activatePump(); {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:56,245 INFO L280 TraceCheckUtils]: 64: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9375#true} is VALID [2020-07-10 13:50:56,245 INFO L263 TraceCheckUtils]: 65: Hoare triple {9375#true} call #t~ret38 := isMethaneAlarm(); {9375#true} is VALID [2020-07-10 13:50:56,245 INFO L280 TraceCheckUtils]: 66: Hoare triple {9375#true} havoc ~retValue_acc~4; {9375#true} is VALID [2020-07-10 13:50:56,245 INFO L263 TraceCheckUtils]: 67: Hoare triple {9375#true} call #t~ret39 := isMethaneLevelCritical(); {9375#true} is VALID [2020-07-10 13:50:56,245 INFO L280 TraceCheckUtils]: 68: Hoare triple {9375#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9375#true} is VALID [2020-07-10 13:50:56,245 INFO L280 TraceCheckUtils]: 69: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,246 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {9375#true} {9375#true} #526#return; {9375#true} is VALID [2020-07-10 13:50:56,246 INFO L280 TraceCheckUtils]: 71: Hoare triple {9375#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {9375#true} is VALID [2020-07-10 13:50:56,246 INFO L280 TraceCheckUtils]: 72: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,246 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {9375#true} {9375#true} #496#return; {9375#true} is VALID [2020-07-10 13:50:56,246 INFO L280 TraceCheckUtils]: 74: Hoare triple {9375#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {9375#true} is VALID [2020-07-10 13:50:56,247 INFO L280 TraceCheckUtils]: 75: Hoare triple {9375#true} assume !(0 != ~tmp~6); {9375#true} is VALID [2020-07-10 13:50:56,247 INFO L263 TraceCheckUtils]: 76: Hoare triple {9375#true} call activatePump__wrappee__highWaterSensor(); {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:56,247 INFO L280 TraceCheckUtils]: 77: Hoare triple {9446#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9375#true} is VALID [2020-07-10 13:50:56,247 INFO L280 TraceCheckUtils]: 78: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,248 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {9375#true} {9375#true} #498#return; {9375#true} is VALID [2020-07-10 13:50:56,248 INFO L280 TraceCheckUtils]: 80: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,248 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {9375#true} {9376#false} #514#return; {9376#false} is VALID [2020-07-10 13:50:56,248 INFO L280 TraceCheckUtils]: 82: Hoare triple {9376#false} assume true; {9376#false} is VALID [2020-07-10 13:50:56,248 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {9376#false} {9375#true} #480#return; {9376#false} is VALID [2020-07-10 13:50:56,249 INFO L280 TraceCheckUtils]: 84: Hoare triple {9376#false} assume true; {9376#false} is VALID [2020-07-10 13:50:56,249 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {9376#false} {9375#true} #504#return; {9376#false} is VALID [2020-07-10 13:50:56,249 INFO L263 TraceCheckUtils]: 86: Hoare triple {9376#false} call __utac_acc__Specification2_spec__2(); {9376#false} is VALID [2020-07-10 13:50:56,249 INFO L280 TraceCheckUtils]: 87: Hoare triple {9376#false} havoc ~tmp~9;havoc ~tmp___0~2; {9376#false} is VALID [2020-07-10 13:50:56,249 INFO L263 TraceCheckUtils]: 88: Hoare triple {9376#false} call #t~ret72 := isMethaneLevelCritical(); {9375#true} is VALID [2020-07-10 13:50:56,249 INFO L280 TraceCheckUtils]: 89: Hoare triple {9375#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9375#true} is VALID [2020-07-10 13:50:56,249 INFO L280 TraceCheckUtils]: 90: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,249 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {9375#true} {9376#false} #490#return; {9376#false} is VALID [2020-07-10 13:50:56,250 INFO L280 TraceCheckUtils]: 92: Hoare triple {9376#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {9376#false} is VALID [2020-07-10 13:50:56,250 INFO L280 TraceCheckUtils]: 93: Hoare triple {9376#false} assume 0 != ~tmp~9; {9376#false} is VALID [2020-07-10 13:50:56,250 INFO L263 TraceCheckUtils]: 94: Hoare triple {9376#false} call #t~ret73 := isPumpRunning(); {9375#true} is VALID [2020-07-10 13:50:56,250 INFO L280 TraceCheckUtils]: 95: Hoare triple {9375#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {9375#true} is VALID [2020-07-10 13:50:56,250 INFO L280 TraceCheckUtils]: 96: Hoare triple {9375#true} assume true; {9375#true} is VALID [2020-07-10 13:50:56,250 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {9375#true} {9376#false} #492#return; {9376#false} is VALID [2020-07-10 13:50:56,250 INFO L280 TraceCheckUtils]: 98: Hoare triple {9376#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {9376#false} is VALID [2020-07-10 13:50:56,250 INFO L280 TraceCheckUtils]: 99: Hoare triple {9376#false} assume 0 != ~tmp___0~2; {9376#false} is VALID [2020-07-10 13:50:56,251 INFO L280 TraceCheckUtils]: 100: Hoare triple {9376#false} assume 0 != ~methAndRunningLastTime~0; {9376#false} is VALID [2020-07-10 13:50:56,251 INFO L263 TraceCheckUtils]: 101: Hoare triple {9376#false} call __automaton_fail(); {9376#false} is VALID [2020-07-10 13:50:56,251 INFO L280 TraceCheckUtils]: 102: Hoare triple {9376#false} assume !false; {9376#false} is VALID [2020-07-10 13:50:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:50:56,263 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134603377] [2020-07-10 13:50:56,263 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:50:56,263 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:50:56,264 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458347527] [2020-07-10 13:50:56,265 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-10 13:50:56,265 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:50:56,266 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:50:56,403 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:56,404 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:50:56,404 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:50:56,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:50:56,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:50:56,405 INFO L87 Difference]: Start difference. First operand 369 states and 423 transitions. Second operand 10 states. [2020-07-10 13:51:02,659 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:03,226 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 13:51:03,873 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:51:04,392 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:51:12,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:12,998 INFO L93 Difference]: Finished difference Result 825 states and 1040 transitions. [2020-07-10 13:51:12,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:51:12,998 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-10 13:51:12,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:13,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:51:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 408 transitions. [2020-07-10 13:51:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:51:13,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 408 transitions. [2020-07-10 13:51:13,011 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 408 transitions. [2020-07-10 13:51:14,181 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 408 edges. 408 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:14,199 INFO L225 Difference]: With dead ends: 825 [2020-07-10 13:51:14,199 INFO L226 Difference]: Without dead ends: 484 [2020-07-10 13:51:14,200 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:51:14,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 484 states. [2020-07-10 13:51:17,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 484 to 379. [2020-07-10 13:51:17,361 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:51:17,362 INFO L82 GeneralOperation]: Start isEquivalent. First operand 484 states. Second operand 379 states. [2020-07-10 13:51:17,362 INFO L74 IsIncluded]: Start isIncluded. First operand 484 states. Second operand 379 states. [2020-07-10 13:51:17,362 INFO L87 Difference]: Start difference. First operand 484 states. Second operand 379 states. [2020-07-10 13:51:17,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:17,382 INFO L93 Difference]: Finished difference Result 484 states and 611 transitions. [2020-07-10 13:51:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 611 transitions. [2020-07-10 13:51:17,384 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:17,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:17,385 INFO L74 IsIncluded]: Start isIncluded. First operand 379 states. Second operand 484 states. [2020-07-10 13:51:17,385 INFO L87 Difference]: Start difference. First operand 379 states. Second operand 484 states. [2020-07-10 13:51:17,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:17,406 INFO L93 Difference]: Finished difference Result 484 states and 611 transitions. [2020-07-10 13:51:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 611 transitions. [2020-07-10 13:51:17,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:17,409 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:17,409 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:51:17,409 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:51:17,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 379 states. [2020-07-10 13:51:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 433 transitions. [2020-07-10 13:51:17,422 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 433 transitions. Word has length 103 [2020-07-10 13:51:17,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:51:17,422 INFO L479 AbstractCegarLoop]: Abstraction has 379 states and 433 transitions. [2020-07-10 13:51:17,422 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:51:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 433 transitions. [2020-07-10 13:51:17,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-10 13:51:17,424 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:51:17,424 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:51:17,424 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:51:17,425 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:51:17,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:51:17,425 INFO L82 PathProgramCache]: Analyzing trace with hash 789639433, now seen corresponding path program 1 times [2020-07-10 13:51:17,425 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:51:17,425 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521448863] [2020-07-10 13:51:17,426 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:51:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,746 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:51:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {12230#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {12160#true} is VALID [2020-07-10 13:51:17,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,800 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12160#true} {12160#true} #532#return; {12160#true} is VALID [2020-07-10 13:51:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,803 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12160#true} {12160#true} #434#return; {12160#true} is VALID [2020-07-10 13:51:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,805 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12160#true} {12160#true} #436#return; {12160#true} is VALID [2020-07-10 13:51:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {12160#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {12231#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:17,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {12231#(= 1 |valid_product_#res|)} assume true; {12231#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:17,821 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12231#(= 1 |valid_product_#res|)} {12160#true} #438#return; {12172#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:51:17,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,824 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12160#true} {12160#true} #440#return; {12160#true} is VALID [2020-07-10 13:51:17,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {12232#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12160#true} is VALID [2020-07-10 13:51:17,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,836 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12160#true} {12160#true} #522#return; {12160#true} is VALID [2020-07-10 13:51:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {12233#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12160#true} is VALID [2020-07-10 13:51:17,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12160#true} {12160#true} #484#return; {12160#true} is VALID [2020-07-10 13:51:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {12160#true} havoc ~retValue_acc~9; {12160#true} is VALID [2020-07-10 13:51:17,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {12160#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12307#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:51:17,955 INFO L280 TraceCheckUtils]: 2: Hoare triple {12307#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12307#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:51:17,956 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12307#(<= 1 |isHighWaterSensorDry_#res|)} {12160#true} #500#return; {12305#(<= 1 |isHighWaterLevel_#t~ret56|)} is VALID [2020-07-10 13:51:17,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {12160#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {12160#true} is VALID [2020-07-10 13:51:17,957 INFO L263 TraceCheckUtils]: 1: Hoare triple {12160#true} call #t~ret56 := isHighWaterSensorDry(); {12160#true} is VALID [2020-07-10 13:51:17,957 INFO L280 TraceCheckUtils]: 2: Hoare triple {12160#true} havoc ~retValue_acc~9; {12160#true} is VALID [2020-07-10 13:51:17,957 INFO L280 TraceCheckUtils]: 3: Hoare triple {12160#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12307#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:51:17,958 INFO L280 TraceCheckUtils]: 4: Hoare triple {12307#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12307#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:51:17,959 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12307#(<= 1 |isHighWaterSensorDry_#res|)} {12160#true} #500#return; {12305#(<= 1 |isHighWaterLevel_#t~ret56|)} is VALID [2020-07-10 13:51:17,960 INFO L280 TraceCheckUtils]: 6: Hoare triple {12305#(<= 1 |isHighWaterLevel_#t~ret56|)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {12306#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:51:17,960 INFO L280 TraceCheckUtils]: 7: Hoare triple {12306#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {12161#false} is VALID [2020-07-10 13:51:17,960 INFO L280 TraceCheckUtils]: 8: Hoare triple {12161#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {12161#false} is VALID [2020-07-10 13:51:17,961 INFO L280 TraceCheckUtils]: 9: Hoare triple {12161#false} assume true; {12161#false} is VALID [2020-07-10 13:51:17,961 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12161#false} {12160#true} #512#return; {12161#false} is VALID [2020-07-10 13:51:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {12160#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12160#true} is VALID [2020-07-10 13:51:17,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,972 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12160#true} {12160#true} #526#return; {12160#true} is VALID [2020-07-10 13:51:17,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {12160#true} havoc ~retValue_acc~4; {12160#true} is VALID [2020-07-10 13:51:17,972 INFO L263 TraceCheckUtils]: 1: Hoare triple {12160#true} call #t~ret39 := isMethaneLevelCritical(); {12160#true} is VALID [2020-07-10 13:51:17,972 INFO L280 TraceCheckUtils]: 2: Hoare triple {12160#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12160#true} is VALID [2020-07-10 13:51:17,972 INFO L280 TraceCheckUtils]: 3: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,973 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12160#true} {12160#true} #526#return; {12160#true} is VALID [2020-07-10 13:51:17,973 INFO L280 TraceCheckUtils]: 5: Hoare triple {12160#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {12160#true} is VALID [2020-07-10 13:51:17,973 INFO L280 TraceCheckUtils]: 6: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,973 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12160#true} {12160#true} #496#return; {12160#true} is VALID [2020-07-10 13:51:17,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12160#true} is VALID [2020-07-10 13:51:17,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,977 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12160#true} {12160#true} #498#return; {12160#true} is VALID [2020-07-10 13:51:17,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12160#true} is VALID [2020-07-10 13:51:17,977 INFO L263 TraceCheckUtils]: 1: Hoare triple {12160#true} call #t~ret38 := isMethaneAlarm(); {12160#true} is VALID [2020-07-10 13:51:17,977 INFO L280 TraceCheckUtils]: 2: Hoare triple {12160#true} havoc ~retValue_acc~4; {12160#true} is VALID [2020-07-10 13:51:17,977 INFO L263 TraceCheckUtils]: 3: Hoare triple {12160#true} call #t~ret39 := isMethaneLevelCritical(); {12160#true} is VALID [2020-07-10 13:51:17,978 INFO L280 TraceCheckUtils]: 4: Hoare triple {12160#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12160#true} is VALID [2020-07-10 13:51:17,978 INFO L280 TraceCheckUtils]: 5: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,978 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12160#true} {12160#true} #526#return; {12160#true} is VALID [2020-07-10 13:51:17,978 INFO L280 TraceCheckUtils]: 7: Hoare triple {12160#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {12160#true} is VALID [2020-07-10 13:51:17,979 INFO L280 TraceCheckUtils]: 8: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,979 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12160#true} {12160#true} #496#return; {12160#true} is VALID [2020-07-10 13:51:17,979 INFO L280 TraceCheckUtils]: 10: Hoare triple {12160#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {12160#true} is VALID [2020-07-10 13:51:17,979 INFO L280 TraceCheckUtils]: 11: Hoare triple {12160#true} assume !(0 != ~tmp~6); {12160#true} is VALID [2020-07-10 13:51:17,980 INFO L263 TraceCheckUtils]: 12: Hoare triple {12160#true} call activatePump__wrappee__highWaterSensor(); {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:17,980 INFO L280 TraceCheckUtils]: 13: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12160#true} is VALID [2020-07-10 13:51:17,980 INFO L280 TraceCheckUtils]: 14: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,981 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12160#true} {12160#true} #498#return; {12160#true} is VALID [2020-07-10 13:51:17,981 INFO L280 TraceCheckUtils]: 16: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,981 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12160#true} {12161#false} #514#return; {12161#false} is VALID [2020-07-10 13:51:17,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {12160#true} is VALID [2020-07-10 13:51:17,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {12160#true} assume 0 == ~pumpRunning~0; {12160#true} is VALID [2020-07-10 13:51:17,982 INFO L263 TraceCheckUtils]: 2: Hoare triple {12160#true} call #t~ret36 := isHighWaterLevel(); {12160#true} is VALID [2020-07-10 13:51:17,982 INFO L280 TraceCheckUtils]: 3: Hoare triple {12160#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {12160#true} is VALID [2020-07-10 13:51:17,982 INFO L263 TraceCheckUtils]: 4: Hoare triple {12160#true} call #t~ret56 := isHighWaterSensorDry(); {12160#true} is VALID [2020-07-10 13:51:17,983 INFO L280 TraceCheckUtils]: 5: Hoare triple {12160#true} havoc ~retValue_acc~9; {12160#true} is VALID [2020-07-10 13:51:17,983 INFO L280 TraceCheckUtils]: 6: Hoare triple {12160#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12307#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:51:17,984 INFO L280 TraceCheckUtils]: 7: Hoare triple {12307#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12307#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:51:17,985 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12307#(<= 1 |isHighWaterSensorDry_#res|)} {12160#true} #500#return; {12305#(<= 1 |isHighWaterLevel_#t~ret56|)} is VALID [2020-07-10 13:51:17,985 INFO L280 TraceCheckUtils]: 9: Hoare triple {12305#(<= 1 |isHighWaterLevel_#t~ret56|)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {12306#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:51:17,986 INFO L280 TraceCheckUtils]: 10: Hoare triple {12306#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {12161#false} is VALID [2020-07-10 13:51:17,986 INFO L280 TraceCheckUtils]: 11: Hoare triple {12161#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {12161#false} is VALID [2020-07-10 13:51:17,987 INFO L280 TraceCheckUtils]: 12: Hoare triple {12161#false} assume true; {12161#false} is VALID [2020-07-10 13:51:17,987 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12161#false} {12160#true} #512#return; {12161#false} is VALID [2020-07-10 13:51:17,987 INFO L280 TraceCheckUtils]: 14: Hoare triple {12161#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {12161#false} is VALID [2020-07-10 13:51:17,987 INFO L280 TraceCheckUtils]: 15: Hoare triple {12161#false} assume 0 != ~tmp~4; {12161#false} is VALID [2020-07-10 13:51:17,987 INFO L263 TraceCheckUtils]: 16: Hoare triple {12161#false} call activatePump(); {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:17,987 INFO L280 TraceCheckUtils]: 17: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12160#true} is VALID [2020-07-10 13:51:17,988 INFO L263 TraceCheckUtils]: 18: Hoare triple {12160#true} call #t~ret38 := isMethaneAlarm(); {12160#true} is VALID [2020-07-10 13:51:17,988 INFO L280 TraceCheckUtils]: 19: Hoare triple {12160#true} havoc ~retValue_acc~4; {12160#true} is VALID [2020-07-10 13:51:17,988 INFO L263 TraceCheckUtils]: 20: Hoare triple {12160#true} call #t~ret39 := isMethaneLevelCritical(); {12160#true} is VALID [2020-07-10 13:51:17,989 INFO L280 TraceCheckUtils]: 21: Hoare triple {12160#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12160#true} is VALID [2020-07-10 13:51:17,989 INFO L280 TraceCheckUtils]: 22: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,989 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12160#true} {12160#true} #526#return; {12160#true} is VALID [2020-07-10 13:51:17,990 INFO L280 TraceCheckUtils]: 24: Hoare triple {12160#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {12160#true} is VALID [2020-07-10 13:51:17,990 INFO L280 TraceCheckUtils]: 25: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,990 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12160#true} {12160#true} #496#return; {12160#true} is VALID [2020-07-10 13:51:17,991 INFO L280 TraceCheckUtils]: 27: Hoare triple {12160#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {12160#true} is VALID [2020-07-10 13:51:17,991 INFO L280 TraceCheckUtils]: 28: Hoare triple {12160#true} assume !(0 != ~tmp~6); {12160#true} is VALID [2020-07-10 13:51:17,992 INFO L263 TraceCheckUtils]: 29: Hoare triple {12160#true} call activatePump__wrappee__highWaterSensor(); {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:17,992 INFO L280 TraceCheckUtils]: 30: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12160#true} is VALID [2020-07-10 13:51:17,993 INFO L280 TraceCheckUtils]: 31: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,993 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12160#true} {12160#true} #498#return; {12160#true} is VALID [2020-07-10 13:51:17,993 INFO L280 TraceCheckUtils]: 33: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:17,994 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12160#true} {12161#false} #514#return; {12161#false} is VALID [2020-07-10 13:51:17,994 INFO L280 TraceCheckUtils]: 35: Hoare triple {12161#false} assume true; {12161#false} is VALID [2020-07-10 13:51:17,994 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12161#false} {12160#true} #480#return; {12161#false} is VALID [2020-07-10 13:51:17,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12160#true} is VALID [2020-07-10 13:51:17,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {12160#true} assume !(0 != ~pumpRunning~0); {12160#true} is VALID [2020-07-10 13:51:17,998 INFO L263 TraceCheckUtils]: 2: Hoare triple {12160#true} call processEnvironment__wrappee__methaneQuery(); {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:17,998 INFO L280 TraceCheckUtils]: 3: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {12160#true} is VALID [2020-07-10 13:51:17,998 INFO L280 TraceCheckUtils]: 4: Hoare triple {12160#true} assume 0 == ~pumpRunning~0; {12160#true} is VALID [2020-07-10 13:51:17,999 INFO L263 TraceCheckUtils]: 5: Hoare triple {12160#true} call #t~ret36 := isHighWaterLevel(); {12160#true} is VALID [2020-07-10 13:51:17,999 INFO L280 TraceCheckUtils]: 6: Hoare triple {12160#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {12160#true} is VALID [2020-07-10 13:51:17,999 INFO L263 TraceCheckUtils]: 7: Hoare triple {12160#true} call #t~ret56 := isHighWaterSensorDry(); {12160#true} is VALID [2020-07-10 13:51:18,000 INFO L280 TraceCheckUtils]: 8: Hoare triple {12160#true} havoc ~retValue_acc~9; {12160#true} is VALID [2020-07-10 13:51:18,001 INFO L280 TraceCheckUtils]: 9: Hoare triple {12160#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12307#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:51:18,002 INFO L280 TraceCheckUtils]: 10: Hoare triple {12307#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12307#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:51:18,003 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12307#(<= 1 |isHighWaterSensorDry_#res|)} {12160#true} #500#return; {12305#(<= 1 |isHighWaterLevel_#t~ret56|)} is VALID [2020-07-10 13:51:18,004 INFO L280 TraceCheckUtils]: 12: Hoare triple {12305#(<= 1 |isHighWaterLevel_#t~ret56|)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {12306#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:51:18,005 INFO L280 TraceCheckUtils]: 13: Hoare triple {12306#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {12161#false} is VALID [2020-07-10 13:51:18,005 INFO L280 TraceCheckUtils]: 14: Hoare triple {12161#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {12161#false} is VALID [2020-07-10 13:51:18,006 INFO L280 TraceCheckUtils]: 15: Hoare triple {12161#false} assume true; {12161#false} is VALID [2020-07-10 13:51:18,006 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12161#false} {12160#true} #512#return; {12161#false} is VALID [2020-07-10 13:51:18,006 INFO L280 TraceCheckUtils]: 17: Hoare triple {12161#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {12161#false} is VALID [2020-07-10 13:51:18,007 INFO L280 TraceCheckUtils]: 18: Hoare triple {12161#false} assume 0 != ~tmp~4; {12161#false} is VALID [2020-07-10 13:51:18,007 INFO L263 TraceCheckUtils]: 19: Hoare triple {12161#false} call activatePump(); {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:18,007 INFO L280 TraceCheckUtils]: 20: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12160#true} is VALID [2020-07-10 13:51:18,008 INFO L263 TraceCheckUtils]: 21: Hoare triple {12160#true} call #t~ret38 := isMethaneAlarm(); {12160#true} is VALID [2020-07-10 13:51:18,008 INFO L280 TraceCheckUtils]: 22: Hoare triple {12160#true} havoc ~retValue_acc~4; {12160#true} is VALID [2020-07-10 13:51:18,008 INFO L263 TraceCheckUtils]: 23: Hoare triple {12160#true} call #t~ret39 := isMethaneLevelCritical(); {12160#true} is VALID [2020-07-10 13:51:18,009 INFO L280 TraceCheckUtils]: 24: Hoare triple {12160#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12160#true} is VALID [2020-07-10 13:51:18,009 INFO L280 TraceCheckUtils]: 25: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,009 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12160#true} {12160#true} #526#return; {12160#true} is VALID [2020-07-10 13:51:18,009 INFO L280 TraceCheckUtils]: 27: Hoare triple {12160#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {12160#true} is VALID [2020-07-10 13:51:18,010 INFO L280 TraceCheckUtils]: 28: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,010 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12160#true} {12160#true} #496#return; {12160#true} is VALID [2020-07-10 13:51:18,010 INFO L280 TraceCheckUtils]: 30: Hoare triple {12160#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {12160#true} is VALID [2020-07-10 13:51:18,011 INFO L280 TraceCheckUtils]: 31: Hoare triple {12160#true} assume !(0 != ~tmp~6); {12160#true} is VALID [2020-07-10 13:51:18,012 INFO L263 TraceCheckUtils]: 32: Hoare triple {12160#true} call activatePump__wrappee__highWaterSensor(); {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:18,012 INFO L280 TraceCheckUtils]: 33: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12160#true} is VALID [2020-07-10 13:51:18,012 INFO L280 TraceCheckUtils]: 34: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,013 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12160#true} {12160#true} #498#return; {12160#true} is VALID [2020-07-10 13:51:18,013 INFO L280 TraceCheckUtils]: 36: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,013 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12160#true} {12161#false} #514#return; {12161#false} is VALID [2020-07-10 13:51:18,014 INFO L280 TraceCheckUtils]: 38: Hoare triple {12161#false} assume true; {12161#false} is VALID [2020-07-10 13:51:18,014 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12161#false} {12160#true} #480#return; {12161#false} is VALID [2020-07-10 13:51:18,014 INFO L280 TraceCheckUtils]: 40: Hoare triple {12161#false} assume true; {12161#false} is VALID [2020-07-10 13:51:18,015 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12161#false} {12160#true} #504#return; {12161#false} is VALID [2020-07-10 13:51:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:18,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {12160#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12160#true} is VALID [2020-07-10 13:51:18,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12160#true} {12161#false} #490#return; {12161#false} is VALID [2020-07-10 13:51:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:18,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {12160#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {12160#true} is VALID [2020-07-10 13:51:18,025 INFO L280 TraceCheckUtils]: 1: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,025 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12160#true} {12161#false} #492#return; {12161#false} is VALID [2020-07-10 13:51:18,033 INFO L263 TraceCheckUtils]: 0: Hoare triple {12160#true} call ULTIMATE.init(); {12230#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:51:18,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {12230#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {12160#true} is VALID [2020-07-10 13:51:18,034 INFO L280 TraceCheckUtils]: 2: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,034 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12160#true} {12160#true} #532#return; {12160#true} is VALID [2020-07-10 13:51:18,034 INFO L263 TraceCheckUtils]: 4: Hoare triple {12160#true} call #t~ret74 := main(); {12160#true} is VALID [2020-07-10 13:51:18,035 INFO L280 TraceCheckUtils]: 5: Hoare triple {12160#true} havoc ~retValue_acc~3;havoc ~tmp~3; {12160#true} is VALID [2020-07-10 13:51:18,035 INFO L263 TraceCheckUtils]: 6: Hoare triple {12160#true} call select_helpers(); {12160#true} is VALID [2020-07-10 13:51:18,035 INFO L280 TraceCheckUtils]: 7: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,036 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12160#true} {12160#true} #434#return; {12160#true} is VALID [2020-07-10 13:51:18,036 INFO L263 TraceCheckUtils]: 9: Hoare triple {12160#true} call select_features(); {12160#true} is VALID [2020-07-10 13:51:18,037 INFO L280 TraceCheckUtils]: 10: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,037 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12160#true} {12160#true} #436#return; {12160#true} is VALID [2020-07-10 13:51:18,037 INFO L263 TraceCheckUtils]: 12: Hoare triple {12160#true} call #t~ret35 := valid_product(); {12160#true} is VALID [2020-07-10 13:51:18,038 INFO L280 TraceCheckUtils]: 13: Hoare triple {12160#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {12231#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:18,039 INFO L280 TraceCheckUtils]: 14: Hoare triple {12231#(= 1 |valid_product_#res|)} assume true; {12231#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:18,040 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12231#(= 1 |valid_product_#res|)} {12160#true} #438#return; {12172#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:51:18,041 INFO L280 TraceCheckUtils]: 16: Hoare triple {12172#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12173#(= 1 main_~tmp~3)} is VALID [2020-07-10 13:51:18,042 INFO L280 TraceCheckUtils]: 17: Hoare triple {12173#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {12160#true} is VALID [2020-07-10 13:51:18,042 INFO L263 TraceCheckUtils]: 18: Hoare triple {12160#true} call setup(); {12160#true} is VALID [2020-07-10 13:51:18,042 INFO L280 TraceCheckUtils]: 19: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,043 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12160#true} {12160#true} #440#return; {12160#true} is VALID [2020-07-10 13:51:18,043 INFO L263 TraceCheckUtils]: 21: Hoare triple {12160#true} call runTest(); {12160#true} is VALID [2020-07-10 13:51:18,044 INFO L263 TraceCheckUtils]: 22: Hoare triple {12160#true} call __utac_acc__Specification2_spec__1(); {12232#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:18,044 INFO L280 TraceCheckUtils]: 23: Hoare triple {12232#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12160#true} is VALID [2020-07-10 13:51:18,044 INFO L280 TraceCheckUtils]: 24: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,045 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12160#true} {12160#true} #522#return; {12160#true} is VALID [2020-07-10 13:51:18,045 INFO L263 TraceCheckUtils]: 26: Hoare triple {12160#true} call test(); {12160#true} is VALID [2020-07-10 13:51:18,045 INFO L280 TraceCheckUtils]: 27: Hoare triple {12160#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12160#true} is VALID [2020-07-10 13:51:18,046 INFO L280 TraceCheckUtils]: 28: Hoare triple {12160#true} assume !false; {12160#true} is VALID [2020-07-10 13:51:18,046 INFO L280 TraceCheckUtils]: 29: Hoare triple {12160#true} assume ~splverifierCounter~0 < 4; {12160#true} is VALID [2020-07-10 13:51:18,046 INFO L280 TraceCheckUtils]: 30: Hoare triple {12160#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {12160#true} is VALID [2020-07-10 13:51:18,047 INFO L280 TraceCheckUtils]: 31: Hoare triple {12160#true} assume !(0 != ~tmp~8); {12160#true} is VALID [2020-07-10 13:51:18,047 INFO L280 TraceCheckUtils]: 32: Hoare triple {12160#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {12160#true} is VALID [2020-07-10 13:51:18,047 INFO L280 TraceCheckUtils]: 33: Hoare triple {12160#true} assume 0 != ~tmp___0~1; {12160#true} is VALID [2020-07-10 13:51:18,048 INFO L263 TraceCheckUtils]: 34: Hoare triple {12160#true} call changeMethaneLevel(); {12233#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:51:18,049 INFO L280 TraceCheckUtils]: 35: Hoare triple {12233#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12160#true} is VALID [2020-07-10 13:51:18,049 INFO L280 TraceCheckUtils]: 36: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,049 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12160#true} {12160#true} #484#return; {12160#true} is VALID [2020-07-10 13:51:18,049 INFO L280 TraceCheckUtils]: 38: Hoare triple {12160#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {12160#true} is VALID [2020-07-10 13:51:18,050 INFO L280 TraceCheckUtils]: 39: Hoare triple {12160#true} assume 0 != ~tmp___2~0; {12160#true} is VALID [2020-07-10 13:51:18,050 INFO L263 TraceCheckUtils]: 40: Hoare triple {12160#true} call timeShift(); {12160#true} is VALID [2020-07-10 13:51:18,050 INFO L280 TraceCheckUtils]: 41: Hoare triple {12160#true} assume !(0 != ~pumpRunning~0); {12160#true} is VALID [2020-07-10 13:51:18,051 INFO L280 TraceCheckUtils]: 42: Hoare triple {12160#true} assume 0 != ~systemActive~0; {12160#true} is VALID [2020-07-10 13:51:18,052 INFO L263 TraceCheckUtils]: 43: Hoare triple {12160#true} call processEnvironment(); {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:18,052 INFO L280 TraceCheckUtils]: 44: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12160#true} is VALID [2020-07-10 13:51:18,052 INFO L280 TraceCheckUtils]: 45: Hoare triple {12160#true} assume !(0 != ~pumpRunning~0); {12160#true} is VALID [2020-07-10 13:51:18,053 INFO L263 TraceCheckUtils]: 46: Hoare triple {12160#true} call processEnvironment__wrappee__methaneQuery(); {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:18,054 INFO L280 TraceCheckUtils]: 47: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {12160#true} is VALID [2020-07-10 13:51:18,054 INFO L280 TraceCheckUtils]: 48: Hoare triple {12160#true} assume 0 == ~pumpRunning~0; {12160#true} is VALID [2020-07-10 13:51:18,054 INFO L263 TraceCheckUtils]: 49: Hoare triple {12160#true} call #t~ret36 := isHighWaterLevel(); {12160#true} is VALID [2020-07-10 13:51:18,054 INFO L280 TraceCheckUtils]: 50: Hoare triple {12160#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {12160#true} is VALID [2020-07-10 13:51:18,055 INFO L263 TraceCheckUtils]: 51: Hoare triple {12160#true} call #t~ret56 := isHighWaterSensorDry(); {12160#true} is VALID [2020-07-10 13:51:18,055 INFO L280 TraceCheckUtils]: 52: Hoare triple {12160#true} havoc ~retValue_acc~9; {12160#true} is VALID [2020-07-10 13:51:18,056 INFO L280 TraceCheckUtils]: 53: Hoare triple {12160#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12307#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:51:18,057 INFO L280 TraceCheckUtils]: 54: Hoare triple {12307#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12307#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:51:18,058 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {12307#(<= 1 |isHighWaterSensorDry_#res|)} {12160#true} #500#return; {12305#(<= 1 |isHighWaterLevel_#t~ret56|)} is VALID [2020-07-10 13:51:18,059 INFO L280 TraceCheckUtils]: 56: Hoare triple {12305#(<= 1 |isHighWaterLevel_#t~ret56|)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {12306#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:51:18,060 INFO L280 TraceCheckUtils]: 57: Hoare triple {12306#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {12161#false} is VALID [2020-07-10 13:51:18,060 INFO L280 TraceCheckUtils]: 58: Hoare triple {12161#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {12161#false} is VALID [2020-07-10 13:51:18,061 INFO L280 TraceCheckUtils]: 59: Hoare triple {12161#false} assume true; {12161#false} is VALID [2020-07-10 13:51:18,061 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12161#false} {12160#true} #512#return; {12161#false} is VALID [2020-07-10 13:51:18,061 INFO L280 TraceCheckUtils]: 61: Hoare triple {12161#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {12161#false} is VALID [2020-07-10 13:51:18,062 INFO L280 TraceCheckUtils]: 62: Hoare triple {12161#false} assume 0 != ~tmp~4; {12161#false} is VALID [2020-07-10 13:51:18,062 INFO L263 TraceCheckUtils]: 63: Hoare triple {12161#false} call activatePump(); {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:18,062 INFO L280 TraceCheckUtils]: 64: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12160#true} is VALID [2020-07-10 13:51:18,063 INFO L263 TraceCheckUtils]: 65: Hoare triple {12160#true} call #t~ret38 := isMethaneAlarm(); {12160#true} is VALID [2020-07-10 13:51:18,063 INFO L280 TraceCheckUtils]: 66: Hoare triple {12160#true} havoc ~retValue_acc~4; {12160#true} is VALID [2020-07-10 13:51:18,063 INFO L263 TraceCheckUtils]: 67: Hoare triple {12160#true} call #t~ret39 := isMethaneLevelCritical(); {12160#true} is VALID [2020-07-10 13:51:18,064 INFO L280 TraceCheckUtils]: 68: Hoare triple {12160#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12160#true} is VALID [2020-07-10 13:51:18,064 INFO L280 TraceCheckUtils]: 69: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,064 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {12160#true} {12160#true} #526#return; {12160#true} is VALID [2020-07-10 13:51:18,064 INFO L280 TraceCheckUtils]: 71: Hoare triple {12160#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {12160#true} is VALID [2020-07-10 13:51:18,065 INFO L280 TraceCheckUtils]: 72: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,065 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12160#true} {12160#true} #496#return; {12160#true} is VALID [2020-07-10 13:51:18,065 INFO L280 TraceCheckUtils]: 74: Hoare triple {12160#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {12160#true} is VALID [2020-07-10 13:51:18,066 INFO L280 TraceCheckUtils]: 75: Hoare triple {12160#true} assume !(0 != ~tmp~6); {12160#true} is VALID [2020-07-10 13:51:18,067 INFO L263 TraceCheckUtils]: 76: Hoare triple {12160#true} call activatePump__wrappee__highWaterSensor(); {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:18,067 INFO L280 TraceCheckUtils]: 77: Hoare triple {12234#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12160#true} is VALID [2020-07-10 13:51:18,067 INFO L280 TraceCheckUtils]: 78: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,068 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {12160#true} {12160#true} #498#return; {12160#true} is VALID [2020-07-10 13:51:18,068 INFO L280 TraceCheckUtils]: 80: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,068 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {12160#true} {12161#false} #514#return; {12161#false} is VALID [2020-07-10 13:51:18,068 INFO L280 TraceCheckUtils]: 82: Hoare triple {12161#false} assume true; {12161#false} is VALID [2020-07-10 13:51:18,069 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12161#false} {12160#true} #480#return; {12161#false} is VALID [2020-07-10 13:51:18,069 INFO L280 TraceCheckUtils]: 84: Hoare triple {12161#false} assume true; {12161#false} is VALID [2020-07-10 13:51:18,069 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {12161#false} {12160#true} #504#return; {12161#false} is VALID [2020-07-10 13:51:18,070 INFO L263 TraceCheckUtils]: 86: Hoare triple {12161#false} call __utac_acc__Specification2_spec__2(); {12161#false} is VALID [2020-07-10 13:51:18,070 INFO L280 TraceCheckUtils]: 87: Hoare triple {12161#false} havoc ~tmp~9;havoc ~tmp___0~2; {12161#false} is VALID [2020-07-10 13:51:18,070 INFO L263 TraceCheckUtils]: 88: Hoare triple {12161#false} call #t~ret72 := isMethaneLevelCritical(); {12160#true} is VALID [2020-07-10 13:51:18,070 INFO L280 TraceCheckUtils]: 89: Hoare triple {12160#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12160#true} is VALID [2020-07-10 13:51:18,071 INFO L280 TraceCheckUtils]: 90: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,071 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {12160#true} {12161#false} #490#return; {12161#false} is VALID [2020-07-10 13:51:18,071 INFO L280 TraceCheckUtils]: 92: Hoare triple {12161#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {12161#false} is VALID [2020-07-10 13:51:18,072 INFO L280 TraceCheckUtils]: 93: Hoare triple {12161#false} assume 0 != ~tmp~9; {12161#false} is VALID [2020-07-10 13:51:18,072 INFO L263 TraceCheckUtils]: 94: Hoare triple {12161#false} call #t~ret73 := isPumpRunning(); {12160#true} is VALID [2020-07-10 13:51:18,072 INFO L280 TraceCheckUtils]: 95: Hoare triple {12160#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {12160#true} is VALID [2020-07-10 13:51:18,072 INFO L280 TraceCheckUtils]: 96: Hoare triple {12160#true} assume true; {12160#true} is VALID [2020-07-10 13:51:18,073 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {12160#true} {12161#false} #492#return; {12161#false} is VALID [2020-07-10 13:51:18,073 INFO L280 TraceCheckUtils]: 98: Hoare triple {12161#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {12161#false} is VALID [2020-07-10 13:51:18,073 INFO L280 TraceCheckUtils]: 99: Hoare triple {12161#false} assume 0 != ~tmp___0~2; {12161#false} is VALID [2020-07-10 13:51:18,074 INFO L280 TraceCheckUtils]: 100: Hoare triple {12161#false} assume 0 != ~methAndRunningLastTime~0; {12161#false} is VALID [2020-07-10 13:51:18,074 INFO L263 TraceCheckUtils]: 101: Hoare triple {12161#false} call __automaton_fail(); {12161#false} is VALID [2020-07-10 13:51:18,074 INFO L280 TraceCheckUtils]: 102: Hoare triple {12161#false} assume !false; {12161#false} is VALID [2020-07-10 13:51:18,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:51:18,095 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521448863] [2020-07-10 13:51:18,095 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:51:18,095 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 13:51:18,095 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860254027] [2020-07-10 13:51:18,096 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 103 [2020-07-10 13:51:18,096 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:51:18,097 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 13:51:18,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:18,273 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 13:51:18,273 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:51:18,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 13:51:18,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:51:18,274 INFO L87 Difference]: Start difference. First operand 379 states and 433 transitions. Second operand 12 states. [2020-07-10 13:51:20,851 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:51:21,275 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:51:21,602 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:51:25,320 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:51:25,848 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:51:26,194 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:51:36,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:36,263 INFO L93 Difference]: Finished difference Result 845 states and 1062 transitions. [2020-07-10 13:51:36,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:51:36,264 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 103 [2020-07-10 13:51:36,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:36,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:51:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 409 transitions. [2020-07-10 13:51:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:51:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 409 transitions. [2020-07-10 13:51:36,276 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 409 transitions. [2020-07-10 13:51:37,453 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 409 edges. 409 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:37,474 INFO L225 Difference]: With dead ends: 845 [2020-07-10 13:51:37,474 INFO L226 Difference]: Without dead ends: 494 [2020-07-10 13:51:37,476 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:51:37,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 494 states. [2020-07-10 13:51:40,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 494 to 387. [2020-07-10 13:51:40,759 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:51:40,760 INFO L82 GeneralOperation]: Start isEquivalent. First operand 494 states. Second operand 387 states. [2020-07-10 13:51:40,760 INFO L74 IsIncluded]: Start isIncluded. First operand 494 states. Second operand 387 states. [2020-07-10 13:51:40,760 INFO L87 Difference]: Start difference. First operand 494 states. Second operand 387 states. [2020-07-10 13:51:40,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:40,782 INFO L93 Difference]: Finished difference Result 494 states and 621 transitions. [2020-07-10 13:51:40,783 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 621 transitions. [2020-07-10 13:51:40,784 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:40,785 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:40,785 INFO L74 IsIncluded]: Start isIncluded. First operand 387 states. Second operand 494 states. [2020-07-10 13:51:40,785 INFO L87 Difference]: Start difference. First operand 387 states. Second operand 494 states. [2020-07-10 13:51:40,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:40,803 INFO L93 Difference]: Finished difference Result 494 states and 621 transitions. [2020-07-10 13:51:40,803 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 621 transitions. [2020-07-10 13:51:40,805 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:40,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:40,805 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:51:40,805 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:51:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 387 states. [2020-07-10 13:51:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 441 transitions. [2020-07-10 13:51:40,820 INFO L78 Accepts]: Start accepts. Automaton has 387 states and 441 transitions. Word has length 103 [2020-07-10 13:51:40,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:51:40,820 INFO L479 AbstractCegarLoop]: Abstraction has 387 states and 441 transitions. [2020-07-10 13:51:40,820 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 13:51:40,820 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 441 transitions. [2020-07-10 13:51:40,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-10 13:51:40,823 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:51:40,824 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:51:40,824 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:51:40,824 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:51:40,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:51:40,824 INFO L82 PathProgramCache]: Analyzing trace with hash 549099304, now seen corresponding path program 1 times [2020-07-10 13:51:40,825 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:51:40,825 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76702956] [2020-07-10 13:51:40,825 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:51:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,145 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:51:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {15069#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,209 INFO L280 TraceCheckUtils]: 1: Hoare triple {15005#(= 1 ~waterLevel~0)} assume true; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,209 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15005#(= 1 ~waterLevel~0)} {15000#true} #532#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,213 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15000#true} {15005#(= 1 ~waterLevel~0)} #434#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,220 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15000#true} {15005#(= 1 ~waterLevel~0)} #436#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {15000#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15000#true} is VALID [2020-07-10 13:51:41,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,228 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15000#true} {15005#(= 1 ~waterLevel~0)} #438#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,231 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15000#true} {15005#(= 1 ~waterLevel~0)} #440#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {15070#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {15000#true} is VALID [2020-07-10 13:51:41,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,258 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15000#true} {15005#(= 1 ~waterLevel~0)} #522#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {15071#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {15000#true} is VALID [2020-07-10 13:51:41,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15000#true} {15005#(= 1 ~waterLevel~0)} #484#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {15000#true} havoc ~retValue_acc~9; {15000#true} is VALID [2020-07-10 13:51:41,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {15000#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,359 INFO L280 TraceCheckUtils]: 2: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,360 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15000#true} #500#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {15000#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {15000#true} is VALID [2020-07-10 13:51:41,360 INFO L263 TraceCheckUtils]: 1: Hoare triple {15000#true} call #t~ret56 := isHighWaterSensorDry(); {15000#true} is VALID [2020-07-10 13:51:41,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {15000#true} havoc ~retValue_acc~9; {15000#true} is VALID [2020-07-10 13:51:41,361 INFO L280 TraceCheckUtils]: 3: Hoare triple {15000#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,362 INFO L280 TraceCheckUtils]: 4: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,362 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15000#true} #500#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,364 INFO L280 TraceCheckUtils]: 6: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,364 INFO L280 TraceCheckUtils]: 7: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,365 INFO L280 TraceCheckUtils]: 8: Hoare triple {15110#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,365 INFO L280 TraceCheckUtils]: 9: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,366 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15000#true} #512#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {15000#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15000#true} is VALID [2020-07-10 13:51:41,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,378 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15000#true} {15000#true} #526#return; {15000#true} is VALID [2020-07-10 13:51:41,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {15000#true} havoc ~retValue_acc~4; {15000#true} is VALID [2020-07-10 13:51:41,378 INFO L263 TraceCheckUtils]: 1: Hoare triple {15000#true} call #t~ret39 := isMethaneLevelCritical(); {15000#true} is VALID [2020-07-10 13:51:41,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {15000#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15000#true} is VALID [2020-07-10 13:51:41,378 INFO L280 TraceCheckUtils]: 3: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,379 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15000#true} {15000#true} #526#return; {15000#true} is VALID [2020-07-10 13:51:41,379 INFO L280 TraceCheckUtils]: 5: Hoare triple {15000#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {15000#true} is VALID [2020-07-10 13:51:41,379 INFO L280 TraceCheckUtils]: 6: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,379 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15000#true} {15000#true} #496#return; {15000#true} is VALID [2020-07-10 13:51:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15000#true} is VALID [2020-07-10 13:51:41,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,383 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15000#true} {15000#true} #498#return; {15000#true} is VALID [2020-07-10 13:51:41,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15000#true} is VALID [2020-07-10 13:51:41,384 INFO L263 TraceCheckUtils]: 1: Hoare triple {15000#true} call #t~ret38 := isMethaneAlarm(); {15000#true} is VALID [2020-07-10 13:51:41,384 INFO L280 TraceCheckUtils]: 2: Hoare triple {15000#true} havoc ~retValue_acc~4; {15000#true} is VALID [2020-07-10 13:51:41,384 INFO L263 TraceCheckUtils]: 3: Hoare triple {15000#true} call #t~ret39 := isMethaneLevelCritical(); {15000#true} is VALID [2020-07-10 13:51:41,384 INFO L280 TraceCheckUtils]: 4: Hoare triple {15000#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15000#true} is VALID [2020-07-10 13:51:41,384 INFO L280 TraceCheckUtils]: 5: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,385 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {15000#true} {15000#true} #526#return; {15000#true} is VALID [2020-07-10 13:51:41,385 INFO L280 TraceCheckUtils]: 7: Hoare triple {15000#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {15000#true} is VALID [2020-07-10 13:51:41,385 INFO L280 TraceCheckUtils]: 8: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,385 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {15000#true} {15000#true} #496#return; {15000#true} is VALID [2020-07-10 13:51:41,385 INFO L280 TraceCheckUtils]: 10: Hoare triple {15000#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {15000#true} is VALID [2020-07-10 13:51:41,386 INFO L280 TraceCheckUtils]: 11: Hoare triple {15000#true} assume !(0 != ~tmp~6); {15000#true} is VALID [2020-07-10 13:51:41,386 INFO L263 TraceCheckUtils]: 12: Hoare triple {15000#true} call activatePump__wrappee__highWaterSensor(); {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:41,387 INFO L280 TraceCheckUtils]: 13: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15000#true} is VALID [2020-07-10 13:51:41,387 INFO L280 TraceCheckUtils]: 14: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,387 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15000#true} {15000#true} #498#return; {15000#true} is VALID [2020-07-10 13:51:41,387 INFO L280 TraceCheckUtils]: 16: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,388 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15000#true} {15110#(<= 2 ~waterLevel~0)} #514#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15000#true} is VALID [2020-07-10 13:51:41,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {15000#true} assume 0 == ~pumpRunning~0; {15000#true} is VALID [2020-07-10 13:51:41,389 INFO L263 TraceCheckUtils]: 2: Hoare triple {15000#true} call #t~ret36 := isHighWaterLevel(); {15000#true} is VALID [2020-07-10 13:51:41,389 INFO L280 TraceCheckUtils]: 3: Hoare triple {15000#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {15000#true} is VALID [2020-07-10 13:51:41,389 INFO L263 TraceCheckUtils]: 4: Hoare triple {15000#true} call #t~ret56 := isHighWaterSensorDry(); {15000#true} is VALID [2020-07-10 13:51:41,389 INFO L280 TraceCheckUtils]: 5: Hoare triple {15000#true} havoc ~retValue_acc~9; {15000#true} is VALID [2020-07-10 13:51:41,390 INFO L280 TraceCheckUtils]: 6: Hoare triple {15000#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,390 INFO L280 TraceCheckUtils]: 7: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,391 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15000#true} #500#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,392 INFO L280 TraceCheckUtils]: 9: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,392 INFO L280 TraceCheckUtils]: 10: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,393 INFO L280 TraceCheckUtils]: 11: Hoare triple {15110#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,393 INFO L280 TraceCheckUtils]: 12: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,394 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15000#true} #512#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,394 INFO L280 TraceCheckUtils]: 14: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,395 INFO L280 TraceCheckUtils]: 15: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,396 INFO L263 TraceCheckUtils]: 16: Hoare triple {15110#(<= 2 ~waterLevel~0)} call activatePump(); {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:41,396 INFO L280 TraceCheckUtils]: 17: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15000#true} is VALID [2020-07-10 13:51:41,396 INFO L263 TraceCheckUtils]: 18: Hoare triple {15000#true} call #t~ret38 := isMethaneAlarm(); {15000#true} is VALID [2020-07-10 13:51:41,396 INFO L280 TraceCheckUtils]: 19: Hoare triple {15000#true} havoc ~retValue_acc~4; {15000#true} is VALID [2020-07-10 13:51:41,396 INFO L263 TraceCheckUtils]: 20: Hoare triple {15000#true} call #t~ret39 := isMethaneLevelCritical(); {15000#true} is VALID [2020-07-10 13:51:41,397 INFO L280 TraceCheckUtils]: 21: Hoare triple {15000#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15000#true} is VALID [2020-07-10 13:51:41,397 INFO L280 TraceCheckUtils]: 22: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,397 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {15000#true} {15000#true} #526#return; {15000#true} is VALID [2020-07-10 13:51:41,397 INFO L280 TraceCheckUtils]: 24: Hoare triple {15000#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {15000#true} is VALID [2020-07-10 13:51:41,397 INFO L280 TraceCheckUtils]: 25: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,397 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15000#true} {15000#true} #496#return; {15000#true} is VALID [2020-07-10 13:51:41,398 INFO L280 TraceCheckUtils]: 27: Hoare triple {15000#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {15000#true} is VALID [2020-07-10 13:51:41,398 INFO L280 TraceCheckUtils]: 28: Hoare triple {15000#true} assume !(0 != ~tmp~6); {15000#true} is VALID [2020-07-10 13:51:41,399 INFO L263 TraceCheckUtils]: 29: Hoare triple {15000#true} call activatePump__wrappee__highWaterSensor(); {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:41,399 INFO L280 TraceCheckUtils]: 30: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15000#true} is VALID [2020-07-10 13:51:41,399 INFO L280 TraceCheckUtils]: 31: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,399 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {15000#true} {15000#true} #498#return; {15000#true} is VALID [2020-07-10 13:51:41,399 INFO L280 TraceCheckUtils]: 33: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,400 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15000#true} {15110#(<= 2 ~waterLevel~0)} #514#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,400 INFO L280 TraceCheckUtils]: 35: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,401 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15000#true} #480#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15000#true} is VALID [2020-07-10 13:51:41,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {15000#true} assume !(0 != ~pumpRunning~0); {15000#true} is VALID [2020-07-10 13:51:41,403 INFO L263 TraceCheckUtils]: 2: Hoare triple {15000#true} call processEnvironment__wrappee__methaneQuery(); {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:41,403 INFO L280 TraceCheckUtils]: 3: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15000#true} is VALID [2020-07-10 13:51:41,403 INFO L280 TraceCheckUtils]: 4: Hoare triple {15000#true} assume 0 == ~pumpRunning~0; {15000#true} is VALID [2020-07-10 13:51:41,403 INFO L263 TraceCheckUtils]: 5: Hoare triple {15000#true} call #t~ret36 := isHighWaterLevel(); {15000#true} is VALID [2020-07-10 13:51:41,404 INFO L280 TraceCheckUtils]: 6: Hoare triple {15000#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {15000#true} is VALID [2020-07-10 13:51:41,404 INFO L263 TraceCheckUtils]: 7: Hoare triple {15000#true} call #t~ret56 := isHighWaterSensorDry(); {15000#true} is VALID [2020-07-10 13:51:41,404 INFO L280 TraceCheckUtils]: 8: Hoare triple {15000#true} havoc ~retValue_acc~9; {15000#true} is VALID [2020-07-10 13:51:41,405 INFO L280 TraceCheckUtils]: 9: Hoare triple {15000#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,405 INFO L280 TraceCheckUtils]: 10: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,406 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15000#true} #500#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,406 INFO L280 TraceCheckUtils]: 12: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,407 INFO L280 TraceCheckUtils]: 13: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,407 INFO L280 TraceCheckUtils]: 14: Hoare triple {15110#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,408 INFO L280 TraceCheckUtils]: 15: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,408 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15000#true} #512#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,409 INFO L280 TraceCheckUtils]: 17: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,410 INFO L280 TraceCheckUtils]: 18: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,410 INFO L263 TraceCheckUtils]: 19: Hoare triple {15110#(<= 2 ~waterLevel~0)} call activatePump(); {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:41,410 INFO L280 TraceCheckUtils]: 20: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15000#true} is VALID [2020-07-10 13:51:41,411 INFO L263 TraceCheckUtils]: 21: Hoare triple {15000#true} call #t~ret38 := isMethaneAlarm(); {15000#true} is VALID [2020-07-10 13:51:41,411 INFO L280 TraceCheckUtils]: 22: Hoare triple {15000#true} havoc ~retValue_acc~4; {15000#true} is VALID [2020-07-10 13:51:41,411 INFO L263 TraceCheckUtils]: 23: Hoare triple {15000#true} call #t~ret39 := isMethaneLevelCritical(); {15000#true} is VALID [2020-07-10 13:51:41,411 INFO L280 TraceCheckUtils]: 24: Hoare triple {15000#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15000#true} is VALID [2020-07-10 13:51:41,411 INFO L280 TraceCheckUtils]: 25: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,411 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15000#true} {15000#true} #526#return; {15000#true} is VALID [2020-07-10 13:51:41,412 INFO L280 TraceCheckUtils]: 27: Hoare triple {15000#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {15000#true} is VALID [2020-07-10 13:51:41,412 INFO L280 TraceCheckUtils]: 28: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,412 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {15000#true} {15000#true} #496#return; {15000#true} is VALID [2020-07-10 13:51:41,412 INFO L280 TraceCheckUtils]: 30: Hoare triple {15000#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {15000#true} is VALID [2020-07-10 13:51:41,412 INFO L280 TraceCheckUtils]: 31: Hoare triple {15000#true} assume !(0 != ~tmp~6); {15000#true} is VALID [2020-07-10 13:51:41,413 INFO L263 TraceCheckUtils]: 32: Hoare triple {15000#true} call activatePump__wrappee__highWaterSensor(); {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:41,413 INFO L280 TraceCheckUtils]: 33: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15000#true} is VALID [2020-07-10 13:51:41,413 INFO L280 TraceCheckUtils]: 34: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,414 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15000#true} {15000#true} #498#return; {15000#true} is VALID [2020-07-10 13:51:41,414 INFO L280 TraceCheckUtils]: 36: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,414 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15000#true} {15110#(<= 2 ~waterLevel~0)} #514#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,415 INFO L280 TraceCheckUtils]: 38: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,415 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15000#true} #480#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,416 INFO L280 TraceCheckUtils]: 40: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,417 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15005#(= 1 ~waterLevel~0)} #504#return; {15001#false} is VALID [2020-07-10 13:51:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {15000#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15000#true} is VALID [2020-07-10 13:51:41,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,421 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15000#true} {15001#false} #490#return; {15001#false} is VALID [2020-07-10 13:51:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {15000#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15000#true} is VALID [2020-07-10 13:51:41,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,441 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15000#true} {15001#false} #492#return; {15001#false} is VALID [2020-07-10 13:51:41,446 INFO L263 TraceCheckUtils]: 0: Hoare triple {15000#true} call ULTIMATE.init(); {15069#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:51:41,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {15069#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,451 INFO L280 TraceCheckUtils]: 2: Hoare triple {15005#(= 1 ~waterLevel~0)} assume true; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,453 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15005#(= 1 ~waterLevel~0)} {15000#true} #532#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,455 INFO L263 TraceCheckUtils]: 4: Hoare triple {15005#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,457 INFO L280 TraceCheckUtils]: 5: Hoare triple {15005#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,458 INFO L263 TraceCheckUtils]: 6: Hoare triple {15005#(= 1 ~waterLevel~0)} call select_helpers(); {15000#true} is VALID [2020-07-10 13:51:41,458 INFO L280 TraceCheckUtils]: 7: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,458 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15000#true} {15005#(= 1 ~waterLevel~0)} #434#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,459 INFO L263 TraceCheckUtils]: 9: Hoare triple {15005#(= 1 ~waterLevel~0)} call select_features(); {15000#true} is VALID [2020-07-10 13:51:41,459 INFO L280 TraceCheckUtils]: 10: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,459 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15000#true} {15005#(= 1 ~waterLevel~0)} #436#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,459 INFO L263 TraceCheckUtils]: 12: Hoare triple {15005#(= 1 ~waterLevel~0)} call #t~ret35 := valid_product(); {15000#true} is VALID [2020-07-10 13:51:41,460 INFO L280 TraceCheckUtils]: 13: Hoare triple {15000#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15000#true} is VALID [2020-07-10 13:51:41,460 INFO L280 TraceCheckUtils]: 14: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,461 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15000#true} {15005#(= 1 ~waterLevel~0)} #438#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,461 INFO L280 TraceCheckUtils]: 16: Hoare triple {15005#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,462 INFO L280 TraceCheckUtils]: 17: Hoare triple {15005#(= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,462 INFO L263 TraceCheckUtils]: 18: Hoare triple {15005#(= 1 ~waterLevel~0)} call setup(); {15000#true} is VALID [2020-07-10 13:51:41,462 INFO L280 TraceCheckUtils]: 19: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,463 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15000#true} {15005#(= 1 ~waterLevel~0)} #440#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,464 INFO L263 TraceCheckUtils]: 21: Hoare triple {15005#(= 1 ~waterLevel~0)} call runTest(); {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,465 INFO L263 TraceCheckUtils]: 22: Hoare triple {15005#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {15070#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:41,465 INFO L280 TraceCheckUtils]: 23: Hoare triple {15070#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {15000#true} is VALID [2020-07-10 13:51:41,465 INFO L280 TraceCheckUtils]: 24: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,466 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15000#true} {15005#(= 1 ~waterLevel~0)} #522#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,467 INFO L263 TraceCheckUtils]: 26: Hoare triple {15005#(= 1 ~waterLevel~0)} call test(); {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,468 INFO L280 TraceCheckUtils]: 27: Hoare triple {15005#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,468 INFO L280 TraceCheckUtils]: 28: Hoare triple {15005#(= 1 ~waterLevel~0)} assume !false; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,470 INFO L280 TraceCheckUtils]: 29: Hoare triple {15005#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,471 INFO L280 TraceCheckUtils]: 30: Hoare triple {15005#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,471 INFO L280 TraceCheckUtils]: 31: Hoare triple {15005#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~8); {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,472 INFO L280 TraceCheckUtils]: 32: Hoare triple {15005#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,473 INFO L280 TraceCheckUtils]: 33: Hoare triple {15005#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~1; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,473 INFO L263 TraceCheckUtils]: 34: Hoare triple {15005#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {15071#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:51:41,474 INFO L280 TraceCheckUtils]: 35: Hoare triple {15071#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {15000#true} is VALID [2020-07-10 13:51:41,474 INFO L280 TraceCheckUtils]: 36: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,474 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15000#true} {15005#(= 1 ~waterLevel~0)} #484#return; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,475 INFO L280 TraceCheckUtils]: 38: Hoare triple {15005#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,476 INFO L280 TraceCheckUtils]: 39: Hoare triple {15005#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,476 INFO L263 TraceCheckUtils]: 40: Hoare triple {15005#(= 1 ~waterLevel~0)} call timeShift(); {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,477 INFO L280 TraceCheckUtils]: 41: Hoare triple {15005#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,477 INFO L280 TraceCheckUtils]: 42: Hoare triple {15005#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {15005#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,478 INFO L263 TraceCheckUtils]: 43: Hoare triple {15005#(= 1 ~waterLevel~0)} call processEnvironment(); {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:41,478 INFO L280 TraceCheckUtils]: 44: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15000#true} is VALID [2020-07-10 13:51:41,478 INFO L280 TraceCheckUtils]: 45: Hoare triple {15000#true} assume !(0 != ~pumpRunning~0); {15000#true} is VALID [2020-07-10 13:51:41,479 INFO L263 TraceCheckUtils]: 46: Hoare triple {15000#true} call processEnvironment__wrappee__methaneQuery(); {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:41,479 INFO L280 TraceCheckUtils]: 47: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15000#true} is VALID [2020-07-10 13:51:41,479 INFO L280 TraceCheckUtils]: 48: Hoare triple {15000#true} assume 0 == ~pumpRunning~0; {15000#true} is VALID [2020-07-10 13:51:41,480 INFO L263 TraceCheckUtils]: 49: Hoare triple {15000#true} call #t~ret36 := isHighWaterLevel(); {15000#true} is VALID [2020-07-10 13:51:41,480 INFO L280 TraceCheckUtils]: 50: Hoare triple {15000#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {15000#true} is VALID [2020-07-10 13:51:41,480 INFO L263 TraceCheckUtils]: 51: Hoare triple {15000#true} call #t~ret56 := isHighWaterSensorDry(); {15000#true} is VALID [2020-07-10 13:51:41,480 INFO L280 TraceCheckUtils]: 52: Hoare triple {15000#true} havoc ~retValue_acc~9; {15000#true} is VALID [2020-07-10 13:51:41,481 INFO L280 TraceCheckUtils]: 53: Hoare triple {15000#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,481 INFO L280 TraceCheckUtils]: 54: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,482 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15000#true} #500#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,482 INFO L280 TraceCheckUtils]: 56: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,483 INFO L280 TraceCheckUtils]: 57: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,484 INFO L280 TraceCheckUtils]: 58: Hoare triple {15110#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,484 INFO L280 TraceCheckUtils]: 59: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,485 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15000#true} #512#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,485 INFO L280 TraceCheckUtils]: 61: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,486 INFO L280 TraceCheckUtils]: 62: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,487 INFO L263 TraceCheckUtils]: 63: Hoare triple {15110#(<= 2 ~waterLevel~0)} call activatePump(); {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:41,487 INFO L280 TraceCheckUtils]: 64: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15000#true} is VALID [2020-07-10 13:51:41,487 INFO L263 TraceCheckUtils]: 65: Hoare triple {15000#true} call #t~ret38 := isMethaneAlarm(); {15000#true} is VALID [2020-07-10 13:51:41,487 INFO L280 TraceCheckUtils]: 66: Hoare triple {15000#true} havoc ~retValue_acc~4; {15000#true} is VALID [2020-07-10 13:51:41,487 INFO L263 TraceCheckUtils]: 67: Hoare triple {15000#true} call #t~ret39 := isMethaneLevelCritical(); {15000#true} is VALID [2020-07-10 13:51:41,487 INFO L280 TraceCheckUtils]: 68: Hoare triple {15000#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15000#true} is VALID [2020-07-10 13:51:41,488 INFO L280 TraceCheckUtils]: 69: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,488 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {15000#true} {15000#true} #526#return; {15000#true} is VALID [2020-07-10 13:51:41,488 INFO L280 TraceCheckUtils]: 71: Hoare triple {15000#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {15000#true} is VALID [2020-07-10 13:51:41,488 INFO L280 TraceCheckUtils]: 72: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,488 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {15000#true} {15000#true} #496#return; {15000#true} is VALID [2020-07-10 13:51:41,488 INFO L280 TraceCheckUtils]: 74: Hoare triple {15000#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {15000#true} is VALID [2020-07-10 13:51:41,489 INFO L280 TraceCheckUtils]: 75: Hoare triple {15000#true} assume !(0 != ~tmp~6); {15000#true} is VALID [2020-07-10 13:51:41,489 INFO L263 TraceCheckUtils]: 76: Hoare triple {15000#true} call activatePump__wrappee__highWaterSensor(); {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:41,489 INFO L280 TraceCheckUtils]: 77: Hoare triple {15072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15000#true} is VALID [2020-07-10 13:51:41,490 INFO L280 TraceCheckUtils]: 78: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,490 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {15000#true} {15000#true} #498#return; {15000#true} is VALID [2020-07-10 13:51:41,490 INFO L280 TraceCheckUtils]: 80: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,491 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {15000#true} {15110#(<= 2 ~waterLevel~0)} #514#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,491 INFO L280 TraceCheckUtils]: 82: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,492 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15000#true} #480#return; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,492 INFO L280 TraceCheckUtils]: 84: Hoare triple {15110#(<= 2 ~waterLevel~0)} assume true; {15110#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:51:41,493 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {15110#(<= 2 ~waterLevel~0)} {15005#(= 1 ~waterLevel~0)} #504#return; {15001#false} is VALID [2020-07-10 13:51:41,493 INFO L263 TraceCheckUtils]: 86: Hoare triple {15001#false} call __utac_acc__Specification2_spec__2(); {15001#false} is VALID [2020-07-10 13:51:41,493 INFO L280 TraceCheckUtils]: 87: Hoare triple {15001#false} havoc ~tmp~9;havoc ~tmp___0~2; {15001#false} is VALID [2020-07-10 13:51:41,493 INFO L263 TraceCheckUtils]: 88: Hoare triple {15001#false} call #t~ret72 := isMethaneLevelCritical(); {15000#true} is VALID [2020-07-10 13:51:41,494 INFO L280 TraceCheckUtils]: 89: Hoare triple {15000#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15000#true} is VALID [2020-07-10 13:51:41,494 INFO L280 TraceCheckUtils]: 90: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,494 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {15000#true} {15001#false} #490#return; {15001#false} is VALID [2020-07-10 13:51:41,494 INFO L280 TraceCheckUtils]: 92: Hoare triple {15001#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {15001#false} is VALID [2020-07-10 13:51:41,494 INFO L280 TraceCheckUtils]: 93: Hoare triple {15001#false} assume 0 != ~tmp~9; {15001#false} is VALID [2020-07-10 13:51:41,494 INFO L263 TraceCheckUtils]: 94: Hoare triple {15001#false} call #t~ret73 := isPumpRunning(); {15000#true} is VALID [2020-07-10 13:51:41,495 INFO L280 TraceCheckUtils]: 95: Hoare triple {15000#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15000#true} is VALID [2020-07-10 13:51:41,495 INFO L280 TraceCheckUtils]: 96: Hoare triple {15000#true} assume true; {15000#true} is VALID [2020-07-10 13:51:41,495 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {15000#true} {15001#false} #492#return; {15001#false} is VALID [2020-07-10 13:51:41,495 INFO L280 TraceCheckUtils]: 98: Hoare triple {15001#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {15001#false} is VALID [2020-07-10 13:51:41,495 INFO L280 TraceCheckUtils]: 99: Hoare triple {15001#false} assume 0 != ~tmp___0~2; {15001#false} is VALID [2020-07-10 13:51:41,495 INFO L280 TraceCheckUtils]: 100: Hoare triple {15001#false} assume 0 != ~methAndRunningLastTime~0; {15001#false} is VALID [2020-07-10 13:51:41,496 INFO L263 TraceCheckUtils]: 101: Hoare triple {15001#false} call __automaton_fail(); {15001#false} is VALID [2020-07-10 13:51:41,496 INFO L280 TraceCheckUtils]: 102: Hoare triple {15001#false} assume !false; {15001#false} is VALID [2020-07-10 13:51:41,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:51:41,509 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76702956] [2020-07-10 13:51:41,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:51:41,509 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:51:41,509 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843650684] [2020-07-10 13:51:41,510 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 103 [2020-07-10 13:51:41,510 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:51:41,510 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:51:41,649 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:41,650 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:51:41,650 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:51:41,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:51:41,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:51:41,651 INFO L87 Difference]: Start difference. First operand 387 states and 441 transitions. Second operand 8 states. [2020-07-10 13:51:42,369 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:51:44,548 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:51:59,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:59,844 INFO L93 Difference]: Finished difference Result 1164 states and 1513 transitions. [2020-07-10 13:51:59,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 13:51:59,844 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 103 [2020-07-10 13:51:59,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:51:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 639 transitions. [2020-07-10 13:51:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:51:59,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 639 transitions. [2020-07-10 13:51:59,859 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 639 transitions. [2020-07-10 13:52:02,073 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 639 edges. 639 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:02,117 INFO L225 Difference]: With dead ends: 1164 [2020-07-10 13:52:02,117 INFO L226 Difference]: Without dead ends: 805 [2020-07-10 13:52:02,118 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 42 SyntacticMatches, 3 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=134, Invalid=372, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:52:02,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2020-07-10 13:52:08,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 673. [2020-07-10 13:52:08,543 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:08,543 INFO L82 GeneralOperation]: Start isEquivalent. First operand 805 states. Second operand 673 states. [2020-07-10 13:52:08,544 INFO L74 IsIncluded]: Start isIncluded. First operand 805 states. Second operand 673 states. [2020-07-10 13:52:08,544 INFO L87 Difference]: Start difference. First operand 805 states. Second operand 673 states. [2020-07-10 13:52:08,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:08,576 INFO L93 Difference]: Finished difference Result 805 states and 1024 transitions. [2020-07-10 13:52:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1024 transitions. [2020-07-10 13:52:08,579 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:08,579 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:08,579 INFO L74 IsIncluded]: Start isIncluded. First operand 673 states. Second operand 805 states. [2020-07-10 13:52:08,579 INFO L87 Difference]: Start difference. First operand 673 states. Second operand 805 states. [2020-07-10 13:52:08,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:08,612 INFO L93 Difference]: Finished difference Result 805 states and 1024 transitions. [2020-07-10 13:52:08,613 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1024 transitions. [2020-07-10 13:52:08,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:08,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:08,615 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:08,616 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 673 states. [2020-07-10 13:52:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 673 states and 795 transitions. [2020-07-10 13:52:08,648 INFO L78 Accepts]: Start accepts. Automaton has 673 states and 795 transitions. Word has length 103 [2020-07-10 13:52:08,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:08,648 INFO L479 AbstractCegarLoop]: Abstraction has 673 states and 795 transitions. [2020-07-10 13:52:08,648 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:52:08,649 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 795 transitions. [2020-07-10 13:52:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-10 13:52:08,650 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:08,650 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:08,651 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:52:08,651 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:08,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:08,651 INFO L82 PathProgramCache]: Analyzing trace with hash 290063790, now seen corresponding path program 1 times [2020-07-10 13:52:08,651 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:08,652 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804502603] [2020-07-10 13:52:08,652 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,045 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {19376#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {19302#true} is VALID [2020-07-10 13:52:09,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,091 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19302#true} {19302#true} #532#return; {19302#true} is VALID [2020-07-10 13:52:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,094 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19302#true} {19302#true} #434#return; {19302#true} is VALID [2020-07-10 13:52:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,097 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19302#true} {19302#true} #436#return; {19302#true} is VALID [2020-07-10 13:52:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {19302#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {19377#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:09,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {19377#(= 1 |valid_product_#res|)} assume true; {19377#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:09,114 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19377#(= 1 |valid_product_#res|)} {19302#true} #438#return; {19314#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:52:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,119 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19302#true} {19302#true} #440#return; {19302#true} is VALID [2020-07-10 13:52:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {19378#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19302#true} is VALID [2020-07-10 13:52:09,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,135 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19302#true} {19302#true} #522#return; {19302#true} is VALID [2020-07-10 13:52:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {19379#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19302#true} is VALID [2020-07-10 13:52:09,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,151 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19302#true} {19302#true} #482#return; {19302#true} is VALID [2020-07-10 13:52:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {19380#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,189 INFO L280 TraceCheckUtils]: 1: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume true; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,189 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19381#(<= 1 ~methaneLevelCritical~0)} {19302#true} #484#return; {19327#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {19302#true} havoc ~retValue_acc~9; {19302#true} is VALID [2020-07-10 13:52:09,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {19302#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19302#true} is VALID [2020-07-10 13:52:09,277 INFO L280 TraceCheckUtils]: 2: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,277 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19302#true} {19302#true} #500#return; {19302#true} is VALID [2020-07-10 13:52:09,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {19302#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {19302#true} is VALID [2020-07-10 13:52:09,278 INFO L263 TraceCheckUtils]: 1: Hoare triple {19302#true} call #t~ret56 := isHighWaterSensorDry(); {19302#true} is VALID [2020-07-10 13:52:09,278 INFO L280 TraceCheckUtils]: 2: Hoare triple {19302#true} havoc ~retValue_acc~9; {19302#true} is VALID [2020-07-10 13:52:09,278 INFO L280 TraceCheckUtils]: 3: Hoare triple {19302#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19302#true} is VALID [2020-07-10 13:52:09,278 INFO L280 TraceCheckUtils]: 4: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,279 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19302#true} {19302#true} #500#return; {19302#true} is VALID [2020-07-10 13:52:09,279 INFO L280 TraceCheckUtils]: 6: Hoare triple {19302#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {19302#true} is VALID [2020-07-10 13:52:09,279 INFO L280 TraceCheckUtils]: 7: Hoare triple {19302#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {19302#true} is VALID [2020-07-10 13:52:09,279 INFO L280 TraceCheckUtils]: 8: Hoare triple {19302#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {19302#true} is VALID [2020-07-10 13:52:09,279 INFO L280 TraceCheckUtils]: 9: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,280 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19302#true} {19302#true} #512#return; {19302#true} is VALID [2020-07-10 13:52:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {19302#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:09,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:09,516 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {19302#true} #526#return; {19470#(and (<= |isMethaneAlarm_#t~ret39| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} is VALID [2020-07-10 13:52:09,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {19302#true} havoc ~retValue_acc~4; {19302#true} is VALID [2020-07-10 13:52:09,517 INFO L263 TraceCheckUtils]: 1: Hoare triple {19302#true} call #t~ret39 := isMethaneLevelCritical(); {19302#true} is VALID [2020-07-10 13:52:09,517 INFO L280 TraceCheckUtils]: 2: Hoare triple {19302#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:09,518 INFO L280 TraceCheckUtils]: 3: Hoare triple {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:09,523 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {19302#true} #526#return; {19470#(and (<= |isMethaneAlarm_#t~ret39| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} is VALID [2020-07-10 13:52:09,524 INFO L280 TraceCheckUtils]: 5: Hoare triple {19470#(and (<= |isMethaneAlarm_#t~ret39| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:09,525 INFO L280 TraceCheckUtils]: 6: Hoare triple {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:09,526 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {19302#true} #496#return; {19462#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret38|)))} is VALID [2020-07-10 13:52:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19302#true} is VALID [2020-07-10 13:52:09,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,533 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19302#true} {19420#(= 0 ~methaneLevelCritical~0)} #498#return; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19302#true} is VALID [2020-07-10 13:52:09,534 INFO L263 TraceCheckUtils]: 1: Hoare triple {19302#true} call #t~ret38 := isMethaneAlarm(); {19302#true} is VALID [2020-07-10 13:52:09,534 INFO L280 TraceCheckUtils]: 2: Hoare triple {19302#true} havoc ~retValue_acc~4; {19302#true} is VALID [2020-07-10 13:52:09,534 INFO L263 TraceCheckUtils]: 3: Hoare triple {19302#true} call #t~ret39 := isMethaneLevelCritical(); {19302#true} is VALID [2020-07-10 13:52:09,535 INFO L280 TraceCheckUtils]: 4: Hoare triple {19302#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:09,535 INFO L280 TraceCheckUtils]: 5: Hoare triple {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:09,536 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {19302#true} #526#return; {19470#(and (<= |isMethaneAlarm_#t~ret39| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} is VALID [2020-07-10 13:52:09,537 INFO L280 TraceCheckUtils]: 7: Hoare triple {19470#(and (<= |isMethaneAlarm_#t~ret39| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:09,538 INFO L280 TraceCheckUtils]: 8: Hoare triple {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:09,539 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {19302#true} #496#return; {19462#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret38|)))} is VALID [2020-07-10 13:52:09,539 INFO L280 TraceCheckUtils]: 10: Hoare triple {19462#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret38|)))} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {19463#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:52:09,540 INFO L280 TraceCheckUtils]: 11: Hoare triple {19463#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~6); {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,541 INFO L263 TraceCheckUtils]: 12: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:09,541 INFO L280 TraceCheckUtils]: 13: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19302#true} is VALID [2020-07-10 13:52:09,541 INFO L280 TraceCheckUtils]: 14: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,542 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19302#true} {19420#(= 0 ~methaneLevelCritical~0)} #498#return; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,543 INFO L280 TraceCheckUtils]: 16: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} assume true; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,543 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {19420#(= 0 ~methaneLevelCritical~0)} {19302#true} #514#return; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19302#true} is VALID [2020-07-10 13:52:09,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {19302#true} assume 0 == ~pumpRunning~0; {19302#true} is VALID [2020-07-10 13:52:09,544 INFO L263 TraceCheckUtils]: 2: Hoare triple {19302#true} call #t~ret36 := isHighWaterLevel(); {19302#true} is VALID [2020-07-10 13:52:09,544 INFO L280 TraceCheckUtils]: 3: Hoare triple {19302#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {19302#true} is VALID [2020-07-10 13:52:09,545 INFO L263 TraceCheckUtils]: 4: Hoare triple {19302#true} call #t~ret56 := isHighWaterSensorDry(); {19302#true} is VALID [2020-07-10 13:52:09,545 INFO L280 TraceCheckUtils]: 5: Hoare triple {19302#true} havoc ~retValue_acc~9; {19302#true} is VALID [2020-07-10 13:52:09,545 INFO L280 TraceCheckUtils]: 6: Hoare triple {19302#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19302#true} is VALID [2020-07-10 13:52:09,545 INFO L280 TraceCheckUtils]: 7: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,545 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19302#true} {19302#true} #500#return; {19302#true} is VALID [2020-07-10 13:52:09,546 INFO L280 TraceCheckUtils]: 9: Hoare triple {19302#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {19302#true} is VALID [2020-07-10 13:52:09,546 INFO L280 TraceCheckUtils]: 10: Hoare triple {19302#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {19302#true} is VALID [2020-07-10 13:52:09,546 INFO L280 TraceCheckUtils]: 11: Hoare triple {19302#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {19302#true} is VALID [2020-07-10 13:52:09,546 INFO L280 TraceCheckUtils]: 12: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,546 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19302#true} {19302#true} #512#return; {19302#true} is VALID [2020-07-10 13:52:09,547 INFO L280 TraceCheckUtils]: 14: Hoare triple {19302#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {19302#true} is VALID [2020-07-10 13:52:09,547 INFO L280 TraceCheckUtils]: 15: Hoare triple {19302#true} assume 0 != ~tmp~4; {19302#true} is VALID [2020-07-10 13:52:09,547 INFO L263 TraceCheckUtils]: 16: Hoare triple {19302#true} call activatePump(); {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:09,548 INFO L280 TraceCheckUtils]: 17: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19302#true} is VALID [2020-07-10 13:52:09,548 INFO L263 TraceCheckUtils]: 18: Hoare triple {19302#true} call #t~ret38 := isMethaneAlarm(); {19302#true} is VALID [2020-07-10 13:52:09,548 INFO L280 TraceCheckUtils]: 19: Hoare triple {19302#true} havoc ~retValue_acc~4; {19302#true} is VALID [2020-07-10 13:52:09,548 INFO L263 TraceCheckUtils]: 20: Hoare triple {19302#true} call #t~ret39 := isMethaneLevelCritical(); {19302#true} is VALID [2020-07-10 13:52:09,549 INFO L280 TraceCheckUtils]: 21: Hoare triple {19302#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:09,550 INFO L280 TraceCheckUtils]: 22: Hoare triple {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:09,550 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {19302#true} #526#return; {19470#(and (<= |isMethaneAlarm_#t~ret39| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} is VALID [2020-07-10 13:52:09,551 INFO L280 TraceCheckUtils]: 24: Hoare triple {19470#(and (<= |isMethaneAlarm_#t~ret39| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:09,552 INFO L280 TraceCheckUtils]: 25: Hoare triple {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:09,553 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {19302#true} #496#return; {19462#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret38|)))} is VALID [2020-07-10 13:52:09,554 INFO L280 TraceCheckUtils]: 27: Hoare triple {19462#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret38|)))} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {19463#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:52:09,554 INFO L280 TraceCheckUtils]: 28: Hoare triple {19463#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~6); {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,555 INFO L263 TraceCheckUtils]: 29: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:09,555 INFO L280 TraceCheckUtils]: 30: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19302#true} is VALID [2020-07-10 13:52:09,556 INFO L280 TraceCheckUtils]: 31: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,556 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {19302#true} {19420#(= 0 ~methaneLevelCritical~0)} #498#return; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,557 INFO L280 TraceCheckUtils]: 33: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} assume true; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,557 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {19420#(= 0 ~methaneLevelCritical~0)} {19302#true} #514#return; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,559 INFO L280 TraceCheckUtils]: 35: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} assume true; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,559 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {19420#(= 0 ~methaneLevelCritical~0)} {19302#true} #480#return; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19302#true} is VALID [2020-07-10 13:52:09,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {19302#true} assume !(0 != ~pumpRunning~0); {19302#true} is VALID [2020-07-10 13:52:09,564 INFO L263 TraceCheckUtils]: 2: Hoare triple {19302#true} call processEnvironment__wrappee__methaneQuery(); {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:09,564 INFO L280 TraceCheckUtils]: 3: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19302#true} is VALID [2020-07-10 13:52:09,564 INFO L280 TraceCheckUtils]: 4: Hoare triple {19302#true} assume 0 == ~pumpRunning~0; {19302#true} is VALID [2020-07-10 13:52:09,564 INFO L263 TraceCheckUtils]: 5: Hoare triple {19302#true} call #t~ret36 := isHighWaterLevel(); {19302#true} is VALID [2020-07-10 13:52:09,564 INFO L280 TraceCheckUtils]: 6: Hoare triple {19302#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {19302#true} is VALID [2020-07-10 13:52:09,565 INFO L263 TraceCheckUtils]: 7: Hoare triple {19302#true} call #t~ret56 := isHighWaterSensorDry(); {19302#true} is VALID [2020-07-10 13:52:09,565 INFO L280 TraceCheckUtils]: 8: Hoare triple {19302#true} havoc ~retValue_acc~9; {19302#true} is VALID [2020-07-10 13:52:09,565 INFO L280 TraceCheckUtils]: 9: Hoare triple {19302#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19302#true} is VALID [2020-07-10 13:52:09,565 INFO L280 TraceCheckUtils]: 10: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,565 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19302#true} {19302#true} #500#return; {19302#true} is VALID [2020-07-10 13:52:09,566 INFO L280 TraceCheckUtils]: 12: Hoare triple {19302#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {19302#true} is VALID [2020-07-10 13:52:09,566 INFO L280 TraceCheckUtils]: 13: Hoare triple {19302#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {19302#true} is VALID [2020-07-10 13:52:09,566 INFO L280 TraceCheckUtils]: 14: Hoare triple {19302#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {19302#true} is VALID [2020-07-10 13:52:09,566 INFO L280 TraceCheckUtils]: 15: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,566 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19302#true} {19302#true} #512#return; {19302#true} is VALID [2020-07-10 13:52:09,566 INFO L280 TraceCheckUtils]: 17: Hoare triple {19302#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {19302#true} is VALID [2020-07-10 13:52:09,566 INFO L280 TraceCheckUtils]: 18: Hoare triple {19302#true} assume 0 != ~tmp~4; {19302#true} is VALID [2020-07-10 13:52:09,567 INFO L263 TraceCheckUtils]: 19: Hoare triple {19302#true} call activatePump(); {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:09,567 INFO L280 TraceCheckUtils]: 20: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19302#true} is VALID [2020-07-10 13:52:09,567 INFO L263 TraceCheckUtils]: 21: Hoare triple {19302#true} call #t~ret38 := isMethaneAlarm(); {19302#true} is VALID [2020-07-10 13:52:09,567 INFO L280 TraceCheckUtils]: 22: Hoare triple {19302#true} havoc ~retValue_acc~4; {19302#true} is VALID [2020-07-10 13:52:09,567 INFO L263 TraceCheckUtils]: 23: Hoare triple {19302#true} call #t~ret39 := isMethaneLevelCritical(); {19302#true} is VALID [2020-07-10 13:52:09,568 INFO L280 TraceCheckUtils]: 24: Hoare triple {19302#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:09,568 INFO L280 TraceCheckUtils]: 25: Hoare triple {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:09,569 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {19302#true} #526#return; {19470#(and (<= |isMethaneAlarm_#t~ret39| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} is VALID [2020-07-10 13:52:09,570 INFO L280 TraceCheckUtils]: 27: Hoare triple {19470#(and (<= |isMethaneAlarm_#t~ret39| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:09,570 INFO L280 TraceCheckUtils]: 28: Hoare triple {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:09,575 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {19302#true} #496#return; {19462#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret38|)))} is VALID [2020-07-10 13:52:09,576 INFO L280 TraceCheckUtils]: 30: Hoare triple {19462#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret38|)))} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {19463#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:52:09,576 INFO L280 TraceCheckUtils]: 31: Hoare triple {19463#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~6); {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,577 INFO L263 TraceCheckUtils]: 32: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:09,577 INFO L280 TraceCheckUtils]: 33: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19302#true} is VALID [2020-07-10 13:52:09,577 INFO L280 TraceCheckUtils]: 34: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,578 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19302#true} {19420#(= 0 ~methaneLevelCritical~0)} #498#return; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,578 INFO L280 TraceCheckUtils]: 36: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} assume true; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,579 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {19420#(= 0 ~methaneLevelCritical~0)} {19302#true} #514#return; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,579 INFO L280 TraceCheckUtils]: 38: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} assume true; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,579 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {19420#(= 0 ~methaneLevelCritical~0)} {19302#true} #480#return; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,580 INFO L280 TraceCheckUtils]: 40: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} assume true; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,581 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19420#(= 0 ~methaneLevelCritical~0)} {19327#(not (= 0 ~methaneLevelCritical~0))} #504#return; {19303#false} is VALID [2020-07-10 13:52:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {19302#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {19302#true} is VALID [2020-07-10 13:52:09,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,585 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19302#true} {19303#false} #490#return; {19303#false} is VALID [2020-07-10 13:52:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {19302#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {19302#true} is VALID [2020-07-10 13:52:09,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,588 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19302#true} {19303#false} #492#return; {19303#false} is VALID [2020-07-10 13:52:09,593 INFO L263 TraceCheckUtils]: 0: Hoare triple {19302#true} call ULTIMATE.init(); {19376#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:52:09,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {19376#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {19302#true} is VALID [2020-07-10 13:52:09,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,594 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19302#true} {19302#true} #532#return; {19302#true} is VALID [2020-07-10 13:52:09,594 INFO L263 TraceCheckUtils]: 4: Hoare triple {19302#true} call #t~ret74 := main(); {19302#true} is VALID [2020-07-10 13:52:09,594 INFO L280 TraceCheckUtils]: 5: Hoare triple {19302#true} havoc ~retValue_acc~3;havoc ~tmp~3; {19302#true} is VALID [2020-07-10 13:52:09,594 INFO L263 TraceCheckUtils]: 6: Hoare triple {19302#true} call select_helpers(); {19302#true} is VALID [2020-07-10 13:52:09,594 INFO L280 TraceCheckUtils]: 7: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,594 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19302#true} {19302#true} #434#return; {19302#true} is VALID [2020-07-10 13:52:09,595 INFO L263 TraceCheckUtils]: 9: Hoare triple {19302#true} call select_features(); {19302#true} is VALID [2020-07-10 13:52:09,595 INFO L280 TraceCheckUtils]: 10: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,595 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19302#true} {19302#true} #436#return; {19302#true} is VALID [2020-07-10 13:52:09,595 INFO L263 TraceCheckUtils]: 12: Hoare triple {19302#true} call #t~ret35 := valid_product(); {19302#true} is VALID [2020-07-10 13:52:09,595 INFO L280 TraceCheckUtils]: 13: Hoare triple {19302#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {19377#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:09,596 INFO L280 TraceCheckUtils]: 14: Hoare triple {19377#(= 1 |valid_product_#res|)} assume true; {19377#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:09,596 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19377#(= 1 |valid_product_#res|)} {19302#true} #438#return; {19314#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:52:09,597 INFO L280 TraceCheckUtils]: 16: Hoare triple {19314#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19315#(= 1 main_~tmp~3)} is VALID [2020-07-10 13:52:09,597 INFO L280 TraceCheckUtils]: 17: Hoare triple {19315#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {19302#true} is VALID [2020-07-10 13:52:09,597 INFO L263 TraceCheckUtils]: 18: Hoare triple {19302#true} call setup(); {19302#true} is VALID [2020-07-10 13:52:09,597 INFO L280 TraceCheckUtils]: 19: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,597 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19302#true} {19302#true} #440#return; {19302#true} is VALID [2020-07-10 13:52:09,598 INFO L263 TraceCheckUtils]: 21: Hoare triple {19302#true} call runTest(); {19302#true} is VALID [2020-07-10 13:52:09,598 INFO L263 TraceCheckUtils]: 22: Hoare triple {19302#true} call __utac_acc__Specification2_spec__1(); {19378#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:09,598 INFO L280 TraceCheckUtils]: 23: Hoare triple {19378#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19302#true} is VALID [2020-07-10 13:52:09,598 INFO L280 TraceCheckUtils]: 24: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,598 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19302#true} {19302#true} #522#return; {19302#true} is VALID [2020-07-10 13:52:09,599 INFO L263 TraceCheckUtils]: 26: Hoare triple {19302#true} call test(); {19302#true} is VALID [2020-07-10 13:52:09,599 INFO L280 TraceCheckUtils]: 27: Hoare triple {19302#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19302#true} is VALID [2020-07-10 13:52:09,599 INFO L280 TraceCheckUtils]: 28: Hoare triple {19302#true} assume !false; {19302#true} is VALID [2020-07-10 13:52:09,599 INFO L280 TraceCheckUtils]: 29: Hoare triple {19302#true} assume ~splverifierCounter~0 < 4; {19302#true} is VALID [2020-07-10 13:52:09,599 INFO L280 TraceCheckUtils]: 30: Hoare triple {19302#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {19302#true} is VALID [2020-07-10 13:52:09,599 INFO L280 TraceCheckUtils]: 31: Hoare triple {19302#true} assume 0 != ~tmp~8; {19302#true} is VALID [2020-07-10 13:52:09,600 INFO L263 TraceCheckUtils]: 32: Hoare triple {19302#true} call waterRise(); {19379#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:52:09,600 INFO L280 TraceCheckUtils]: 33: Hoare triple {19379#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19302#true} is VALID [2020-07-10 13:52:09,600 INFO L280 TraceCheckUtils]: 34: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,600 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19302#true} {19302#true} #482#return; {19302#true} is VALID [2020-07-10 13:52:09,600 INFO L280 TraceCheckUtils]: 36: Hoare triple {19302#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {19302#true} is VALID [2020-07-10 13:52:09,600 INFO L280 TraceCheckUtils]: 37: Hoare triple {19302#true} assume 0 != ~tmp___0~1; {19302#true} is VALID [2020-07-10 13:52:09,601 INFO L263 TraceCheckUtils]: 38: Hoare triple {19302#true} call changeMethaneLevel(); {19380#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:52:09,601 INFO L280 TraceCheckUtils]: 39: Hoare triple {19380#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,602 INFO L280 TraceCheckUtils]: 40: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume true; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,603 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19381#(<= 1 ~methaneLevelCritical~0)} {19302#true} #484#return; {19327#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:09,603 INFO L280 TraceCheckUtils]: 42: Hoare triple {19327#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {19327#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:09,604 INFO L280 TraceCheckUtils]: 43: Hoare triple {19327#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {19327#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:09,604 INFO L263 TraceCheckUtils]: 44: Hoare triple {19327#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {19327#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:09,605 INFO L280 TraceCheckUtils]: 45: Hoare triple {19327#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {19327#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:09,605 INFO L280 TraceCheckUtils]: 46: Hoare triple {19327#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {19327#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:09,606 INFO L263 TraceCheckUtils]: 47: Hoare triple {19327#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:09,606 INFO L280 TraceCheckUtils]: 48: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19302#true} is VALID [2020-07-10 13:52:09,606 INFO L280 TraceCheckUtils]: 49: Hoare triple {19302#true} assume !(0 != ~pumpRunning~0); {19302#true} is VALID [2020-07-10 13:52:09,607 INFO L263 TraceCheckUtils]: 50: Hoare triple {19302#true} call processEnvironment__wrappee__methaneQuery(); {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:09,607 INFO L280 TraceCheckUtils]: 51: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19302#true} is VALID [2020-07-10 13:52:09,607 INFO L280 TraceCheckUtils]: 52: Hoare triple {19302#true} assume 0 == ~pumpRunning~0; {19302#true} is VALID [2020-07-10 13:52:09,607 INFO L263 TraceCheckUtils]: 53: Hoare triple {19302#true} call #t~ret36 := isHighWaterLevel(); {19302#true} is VALID [2020-07-10 13:52:09,608 INFO L280 TraceCheckUtils]: 54: Hoare triple {19302#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {19302#true} is VALID [2020-07-10 13:52:09,608 INFO L263 TraceCheckUtils]: 55: Hoare triple {19302#true} call #t~ret56 := isHighWaterSensorDry(); {19302#true} is VALID [2020-07-10 13:52:09,608 INFO L280 TraceCheckUtils]: 56: Hoare triple {19302#true} havoc ~retValue_acc~9; {19302#true} is VALID [2020-07-10 13:52:09,608 INFO L280 TraceCheckUtils]: 57: Hoare triple {19302#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19302#true} is VALID [2020-07-10 13:52:09,608 INFO L280 TraceCheckUtils]: 58: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,609 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {19302#true} {19302#true} #500#return; {19302#true} is VALID [2020-07-10 13:52:09,609 INFO L280 TraceCheckUtils]: 60: Hoare triple {19302#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {19302#true} is VALID [2020-07-10 13:52:09,609 INFO L280 TraceCheckUtils]: 61: Hoare triple {19302#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {19302#true} is VALID [2020-07-10 13:52:09,609 INFO L280 TraceCheckUtils]: 62: Hoare triple {19302#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {19302#true} is VALID [2020-07-10 13:52:09,609 INFO L280 TraceCheckUtils]: 63: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,610 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {19302#true} {19302#true} #512#return; {19302#true} is VALID [2020-07-10 13:52:09,610 INFO L280 TraceCheckUtils]: 65: Hoare triple {19302#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {19302#true} is VALID [2020-07-10 13:52:09,610 INFO L280 TraceCheckUtils]: 66: Hoare triple {19302#true} assume 0 != ~tmp~4; {19302#true} is VALID [2020-07-10 13:52:09,617 INFO L263 TraceCheckUtils]: 67: Hoare triple {19302#true} call activatePump(); {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:09,617 INFO L280 TraceCheckUtils]: 68: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19302#true} is VALID [2020-07-10 13:52:09,617 INFO L263 TraceCheckUtils]: 69: Hoare triple {19302#true} call #t~ret38 := isMethaneAlarm(); {19302#true} is VALID [2020-07-10 13:52:09,617 INFO L280 TraceCheckUtils]: 70: Hoare triple {19302#true} havoc ~retValue_acc~4; {19302#true} is VALID [2020-07-10 13:52:09,617 INFO L263 TraceCheckUtils]: 71: Hoare triple {19302#true} call #t~ret39 := isMethaneLevelCritical(); {19302#true} is VALID [2020-07-10 13:52:09,618 INFO L280 TraceCheckUtils]: 72: Hoare triple {19302#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:09,619 INFO L280 TraceCheckUtils]: 73: Hoare triple {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:09,620 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19472#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {19302#true} #526#return; {19470#(and (<= |isMethaneAlarm_#t~ret39| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} is VALID [2020-07-10 13:52:09,620 INFO L280 TraceCheckUtils]: 75: Hoare triple {19470#(and (<= |isMethaneAlarm_#t~ret39| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:09,621 INFO L280 TraceCheckUtils]: 76: Hoare triple {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:09,622 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {19471#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {19302#true} #496#return; {19462#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret38|)))} is VALID [2020-07-10 13:52:09,623 INFO L280 TraceCheckUtils]: 78: Hoare triple {19462#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret38|)))} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {19463#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:52:09,623 INFO L280 TraceCheckUtils]: 79: Hoare triple {19463#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~6); {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,624 INFO L263 TraceCheckUtils]: 80: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:09,624 INFO L280 TraceCheckUtils]: 81: Hoare triple {19382#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19302#true} is VALID [2020-07-10 13:52:09,624 INFO L280 TraceCheckUtils]: 82: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,625 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {19302#true} {19420#(= 0 ~methaneLevelCritical~0)} #498#return; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,625 INFO L280 TraceCheckUtils]: 84: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} assume true; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,626 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {19420#(= 0 ~methaneLevelCritical~0)} {19302#true} #514#return; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,627 INFO L280 TraceCheckUtils]: 86: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} assume true; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,627 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {19420#(= 0 ~methaneLevelCritical~0)} {19302#true} #480#return; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,628 INFO L280 TraceCheckUtils]: 88: Hoare triple {19420#(= 0 ~methaneLevelCritical~0)} assume true; {19420#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:09,628 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {19420#(= 0 ~methaneLevelCritical~0)} {19327#(not (= 0 ~methaneLevelCritical~0))} #504#return; {19303#false} is VALID [2020-07-10 13:52:09,628 INFO L263 TraceCheckUtils]: 90: Hoare triple {19303#false} call __utac_acc__Specification2_spec__2(); {19303#false} is VALID [2020-07-10 13:52:09,629 INFO L280 TraceCheckUtils]: 91: Hoare triple {19303#false} havoc ~tmp~9;havoc ~tmp___0~2; {19303#false} is VALID [2020-07-10 13:52:09,629 INFO L263 TraceCheckUtils]: 92: Hoare triple {19303#false} call #t~ret72 := isMethaneLevelCritical(); {19302#true} is VALID [2020-07-10 13:52:09,629 INFO L280 TraceCheckUtils]: 93: Hoare triple {19302#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {19302#true} is VALID [2020-07-10 13:52:09,629 INFO L280 TraceCheckUtils]: 94: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,629 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {19302#true} {19303#false} #490#return; {19303#false} is VALID [2020-07-10 13:52:09,629 INFO L280 TraceCheckUtils]: 96: Hoare triple {19303#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {19303#false} is VALID [2020-07-10 13:52:09,630 INFO L280 TraceCheckUtils]: 97: Hoare triple {19303#false} assume 0 != ~tmp~9; {19303#false} is VALID [2020-07-10 13:52:09,630 INFO L263 TraceCheckUtils]: 98: Hoare triple {19303#false} call #t~ret73 := isPumpRunning(); {19302#true} is VALID [2020-07-10 13:52:09,630 INFO L280 TraceCheckUtils]: 99: Hoare triple {19302#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {19302#true} is VALID [2020-07-10 13:52:09,630 INFO L280 TraceCheckUtils]: 100: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:09,630 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {19302#true} {19303#false} #492#return; {19303#false} is VALID [2020-07-10 13:52:09,630 INFO L280 TraceCheckUtils]: 102: Hoare triple {19303#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {19303#false} is VALID [2020-07-10 13:52:09,631 INFO L280 TraceCheckUtils]: 103: Hoare triple {19303#false} assume 0 != ~tmp___0~2; {19303#false} is VALID [2020-07-10 13:52:09,631 INFO L280 TraceCheckUtils]: 104: Hoare triple {19303#false} assume 0 != ~methAndRunningLastTime~0; {19303#false} is VALID [2020-07-10 13:52:09,631 INFO L263 TraceCheckUtils]: 105: Hoare triple {19303#false} call __automaton_fail(); {19303#false} is VALID [2020-07-10 13:52:09,631 INFO L280 TraceCheckUtils]: 106: Hoare triple {19303#false} assume !false; {19303#false} is VALID [2020-07-10 13:52:09,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 13:52:09,645 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804502603] [2020-07-10 13:52:09,646 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1465501961] [2020-07-10 13:52:09,646 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:52:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,839 INFO L264 TraceCheckSpWp]: Trace formula consists of 798 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:52:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,896 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:52:10,267 INFO L263 TraceCheckUtils]: 0: Hoare triple {19302#true} call ULTIMATE.init(); {19302#true} is VALID [2020-07-10 13:52:10,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {19302#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {19302#true} is VALID [2020-07-10 13:52:10,268 INFO L280 TraceCheckUtils]: 2: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:10,268 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19302#true} {19302#true} #532#return; {19302#true} is VALID [2020-07-10 13:52:10,268 INFO L263 TraceCheckUtils]: 4: Hoare triple {19302#true} call #t~ret74 := main(); {19302#true} is VALID [2020-07-10 13:52:10,268 INFO L280 TraceCheckUtils]: 5: Hoare triple {19302#true} havoc ~retValue_acc~3;havoc ~tmp~3; {19302#true} is VALID [2020-07-10 13:52:10,268 INFO L263 TraceCheckUtils]: 6: Hoare triple {19302#true} call select_helpers(); {19302#true} is VALID [2020-07-10 13:52:10,269 INFO L280 TraceCheckUtils]: 7: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:10,269 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19302#true} {19302#true} #434#return; {19302#true} is VALID [2020-07-10 13:52:10,269 INFO L263 TraceCheckUtils]: 9: Hoare triple {19302#true} call select_features(); {19302#true} is VALID [2020-07-10 13:52:10,269 INFO L280 TraceCheckUtils]: 10: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:10,269 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19302#true} {19302#true} #436#return; {19302#true} is VALID [2020-07-10 13:52:10,270 INFO L263 TraceCheckUtils]: 12: Hoare triple {19302#true} call #t~ret35 := valid_product(); {19302#true} is VALID [2020-07-10 13:52:10,270 INFO L280 TraceCheckUtils]: 13: Hoare triple {19302#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {19302#true} is VALID [2020-07-10 13:52:10,270 INFO L280 TraceCheckUtils]: 14: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:10,270 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19302#true} {19302#true} #438#return; {19302#true} is VALID [2020-07-10 13:52:10,270 INFO L280 TraceCheckUtils]: 16: Hoare triple {19302#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19302#true} is VALID [2020-07-10 13:52:10,270 INFO L280 TraceCheckUtils]: 17: Hoare triple {19302#true} assume 0 != ~tmp~3; {19302#true} is VALID [2020-07-10 13:52:10,271 INFO L263 TraceCheckUtils]: 18: Hoare triple {19302#true} call setup(); {19302#true} is VALID [2020-07-10 13:52:10,271 INFO L280 TraceCheckUtils]: 19: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:10,271 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19302#true} {19302#true} #440#return; {19302#true} is VALID [2020-07-10 13:52:10,271 INFO L263 TraceCheckUtils]: 21: Hoare triple {19302#true} call runTest(); {19302#true} is VALID [2020-07-10 13:52:10,271 INFO L263 TraceCheckUtils]: 22: Hoare triple {19302#true} call __utac_acc__Specification2_spec__1(); {19302#true} is VALID [2020-07-10 13:52:10,271 INFO L280 TraceCheckUtils]: 23: Hoare triple {19302#true} ~methAndRunningLastTime~0 := 0; {19302#true} is VALID [2020-07-10 13:52:10,272 INFO L280 TraceCheckUtils]: 24: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:10,272 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19302#true} {19302#true} #522#return; {19302#true} is VALID [2020-07-10 13:52:10,272 INFO L263 TraceCheckUtils]: 26: Hoare triple {19302#true} call test(); {19302#true} is VALID [2020-07-10 13:52:10,272 INFO L280 TraceCheckUtils]: 27: Hoare triple {19302#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19302#true} is VALID [2020-07-10 13:52:10,272 INFO L280 TraceCheckUtils]: 28: Hoare triple {19302#true} assume !false; {19302#true} is VALID [2020-07-10 13:52:10,272 INFO L280 TraceCheckUtils]: 29: Hoare triple {19302#true} assume ~splverifierCounter~0 < 4; {19302#true} is VALID [2020-07-10 13:52:10,273 INFO L280 TraceCheckUtils]: 30: Hoare triple {19302#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {19302#true} is VALID [2020-07-10 13:52:10,273 INFO L280 TraceCheckUtils]: 31: Hoare triple {19302#true} assume 0 != ~tmp~8; {19302#true} is VALID [2020-07-10 13:52:10,273 INFO L263 TraceCheckUtils]: 32: Hoare triple {19302#true} call waterRise(); {19302#true} is VALID [2020-07-10 13:52:10,273 INFO L280 TraceCheckUtils]: 33: Hoare triple {19302#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19302#true} is VALID [2020-07-10 13:52:10,273 INFO L280 TraceCheckUtils]: 34: Hoare triple {19302#true} assume true; {19302#true} is VALID [2020-07-10 13:52:10,274 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19302#true} {19302#true} #482#return; {19302#true} is VALID [2020-07-10 13:52:10,274 INFO L280 TraceCheckUtils]: 36: Hoare triple {19302#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {19302#true} is VALID [2020-07-10 13:52:10,274 INFO L280 TraceCheckUtils]: 37: Hoare triple {19302#true} assume 0 != ~tmp___0~1; {19302#true} is VALID [2020-07-10 13:52:10,274 INFO L263 TraceCheckUtils]: 38: Hoare triple {19302#true} call changeMethaneLevel(); {19302#true} is VALID [2020-07-10 13:52:10,275 INFO L280 TraceCheckUtils]: 39: Hoare triple {19302#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,275 INFO L280 TraceCheckUtils]: 40: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume true; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,276 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19381#(<= 1 ~methaneLevelCritical~0)} {19302#true} #484#return; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,277 INFO L280 TraceCheckUtils]: 42: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,277 INFO L280 TraceCheckUtils]: 43: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,278 INFO L263 TraceCheckUtils]: 44: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,278 INFO L280 TraceCheckUtils]: 45: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,279 INFO L280 TraceCheckUtils]: 46: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,279 INFO L263 TraceCheckUtils]: 47: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,280 INFO L280 TraceCheckUtils]: 48: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,281 INFO L280 TraceCheckUtils]: 49: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,281 INFO L263 TraceCheckUtils]: 50: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,282 INFO L280 TraceCheckUtils]: 51: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,282 INFO L280 TraceCheckUtils]: 52: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,283 INFO L263 TraceCheckUtils]: 53: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} call #t~ret36 := isHighWaterLevel(); {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,284 INFO L280 TraceCheckUtils]: 54: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,284 INFO L263 TraceCheckUtils]: 55: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} call #t~ret56 := isHighWaterSensorDry(); {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,285 INFO L280 TraceCheckUtils]: 56: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,285 INFO L280 TraceCheckUtils]: 57: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,286 INFO L280 TraceCheckUtils]: 58: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume true; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,287 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {19381#(<= 1 ~methaneLevelCritical~0)} {19381#(<= 1 ~methaneLevelCritical~0)} #500#return; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,287 INFO L280 TraceCheckUtils]: 60: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,288 INFO L280 TraceCheckUtils]: 61: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,289 INFO L280 TraceCheckUtils]: 62: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,289 INFO L280 TraceCheckUtils]: 63: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume true; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,290 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {19381#(<= 1 ~methaneLevelCritical~0)} {19381#(<= 1 ~methaneLevelCritical~0)} #512#return; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,290 INFO L280 TraceCheckUtils]: 65: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,291 INFO L280 TraceCheckUtils]: 66: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,292 INFO L263 TraceCheckUtils]: 67: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,292 INFO L280 TraceCheckUtils]: 68: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,293 INFO L263 TraceCheckUtils]: 69: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} call #t~ret38 := isMethaneAlarm(); {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,293 INFO L280 TraceCheckUtils]: 70: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4; {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,294 INFO L263 TraceCheckUtils]: 71: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} call #t~ret39 := isMethaneLevelCritical(); {19381#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:10,295 INFO L280 TraceCheckUtils]: 72: Hoare triple {19381#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {19692#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:10,295 INFO L280 TraceCheckUtils]: 73: Hoare triple {19692#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {19692#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:10,296 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19692#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {19381#(<= 1 ~methaneLevelCritical~0)} #526#return; {19699#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} is VALID [2020-07-10 13:52:10,297 INFO L280 TraceCheckUtils]: 75: Hoare triple {19699#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {19703#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:10,298 INFO L280 TraceCheckUtils]: 76: Hoare triple {19703#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {19703#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:10,299 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {19703#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {19381#(<= 1 ~methaneLevelCritical~0)} #496#return; {19710#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret38|))} is VALID [2020-07-10 13:52:10,299 INFO L280 TraceCheckUtils]: 78: Hoare triple {19710#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret38|))} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {19714#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~6))} is VALID [2020-07-10 13:52:10,300 INFO L280 TraceCheckUtils]: 79: Hoare triple {19714#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~6))} assume !(0 != ~tmp~6); {19303#false} is VALID [2020-07-10 13:52:10,300 INFO L263 TraceCheckUtils]: 80: Hoare triple {19303#false} call activatePump__wrappee__highWaterSensor(); {19303#false} is VALID [2020-07-10 13:52:10,301 INFO L280 TraceCheckUtils]: 81: Hoare triple {19303#false} ~pumpRunning~0 := 1; {19303#false} is VALID [2020-07-10 13:52:10,301 INFO L280 TraceCheckUtils]: 82: Hoare triple {19303#false} assume true; {19303#false} is VALID [2020-07-10 13:52:10,301 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {19303#false} {19303#false} #498#return; {19303#false} is VALID [2020-07-10 13:52:10,301 INFO L280 TraceCheckUtils]: 84: Hoare triple {19303#false} assume true; {19303#false} is VALID [2020-07-10 13:52:10,301 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {19303#false} {19381#(<= 1 ~methaneLevelCritical~0)} #514#return; {19303#false} is VALID [2020-07-10 13:52:10,302 INFO L280 TraceCheckUtils]: 86: Hoare triple {19303#false} assume true; {19303#false} is VALID [2020-07-10 13:52:10,302 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {19303#false} {19381#(<= 1 ~methaneLevelCritical~0)} #480#return; {19303#false} is VALID [2020-07-10 13:52:10,302 INFO L280 TraceCheckUtils]: 88: Hoare triple {19303#false} assume true; {19303#false} is VALID [2020-07-10 13:52:10,302 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {19303#false} {19381#(<= 1 ~methaneLevelCritical~0)} #504#return; {19303#false} is VALID [2020-07-10 13:52:10,302 INFO L263 TraceCheckUtils]: 90: Hoare triple {19303#false} call __utac_acc__Specification2_spec__2(); {19303#false} is VALID [2020-07-10 13:52:10,303 INFO L280 TraceCheckUtils]: 91: Hoare triple {19303#false} havoc ~tmp~9;havoc ~tmp___0~2; {19303#false} is VALID [2020-07-10 13:52:10,303 INFO L263 TraceCheckUtils]: 92: Hoare triple {19303#false} call #t~ret72 := isMethaneLevelCritical(); {19303#false} is VALID [2020-07-10 13:52:10,303 INFO L280 TraceCheckUtils]: 93: Hoare triple {19303#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {19303#false} is VALID [2020-07-10 13:52:10,303 INFO L280 TraceCheckUtils]: 94: Hoare triple {19303#false} assume true; {19303#false} is VALID [2020-07-10 13:52:10,303 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {19303#false} {19303#false} #490#return; {19303#false} is VALID [2020-07-10 13:52:10,303 INFO L280 TraceCheckUtils]: 96: Hoare triple {19303#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {19303#false} is VALID [2020-07-10 13:52:10,304 INFO L280 TraceCheckUtils]: 97: Hoare triple {19303#false} assume 0 != ~tmp~9; {19303#false} is VALID [2020-07-10 13:52:10,304 INFO L263 TraceCheckUtils]: 98: Hoare triple {19303#false} call #t~ret73 := isPumpRunning(); {19303#false} is VALID [2020-07-10 13:52:10,304 INFO L280 TraceCheckUtils]: 99: Hoare triple {19303#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {19303#false} is VALID [2020-07-10 13:52:10,304 INFO L280 TraceCheckUtils]: 100: Hoare triple {19303#false} assume true; {19303#false} is VALID [2020-07-10 13:52:10,304 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {19303#false} {19303#false} #492#return; {19303#false} is VALID [2020-07-10 13:52:10,305 INFO L280 TraceCheckUtils]: 102: Hoare triple {19303#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {19303#false} is VALID [2020-07-10 13:52:10,305 INFO L280 TraceCheckUtils]: 103: Hoare triple {19303#false} assume 0 != ~tmp___0~2; {19303#false} is VALID [2020-07-10 13:52:10,305 INFO L280 TraceCheckUtils]: 104: Hoare triple {19303#false} assume 0 != ~methAndRunningLastTime~0; {19303#false} is VALID [2020-07-10 13:52:10,305 INFO L263 TraceCheckUtils]: 105: Hoare triple {19303#false} call __automaton_fail(); {19303#false} is VALID [2020-07-10 13:52:10,305 INFO L280 TraceCheckUtils]: 106: Hoare triple {19303#false} assume !false; {19303#false} is VALID [2020-07-10 13:52:10,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:10,316 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:52:10,316 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-10 13:52:10,316 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [772625370] [2020-07-10 13:52:10,317 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-10 13:52:10,317 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:10,318 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:52:10,445 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:10,446 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:52:10,446 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:10,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:52:10,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:52:10,447 INFO L87 Difference]: Start difference. First operand 673 states and 795 transitions. Second operand 8 states. [2020-07-10 13:52:18,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:18,528 INFO L93 Difference]: Finished difference Result 1283 states and 1526 transitions. [2020-07-10 13:52:18,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:52:18,528 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-10 13:52:18,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:18,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:52:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 373 transitions. [2020-07-10 13:52:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:52:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 373 transitions. [2020-07-10 13:52:18,536 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 373 transitions. [2020-07-10 13:52:18,998 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 373 edges. 373 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:19,032 INFO L225 Difference]: With dead ends: 1283 [2020-07-10 13:52:19,032 INFO L226 Difference]: Without dead ends: 638 [2020-07-10 13:52:19,037 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 131 SyntacticMatches, 3 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:52:19,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 638 states. [2020-07-10 13:52:25,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 638 to 638. [2020-07-10 13:52:25,300 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:25,300 INFO L82 GeneralOperation]: Start isEquivalent. First operand 638 states. Second operand 638 states. [2020-07-10 13:52:25,300 INFO L74 IsIncluded]: Start isIncluded. First operand 638 states. Second operand 638 states. [2020-07-10 13:52:25,301 INFO L87 Difference]: Start difference. First operand 638 states. Second operand 638 states. [2020-07-10 13:52:25,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:25,324 INFO L93 Difference]: Finished difference Result 638 states and 739 transitions. [2020-07-10 13:52:25,325 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 739 transitions. [2020-07-10 13:52:25,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:25,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:25,328 INFO L74 IsIncluded]: Start isIncluded. First operand 638 states. Second operand 638 states. [2020-07-10 13:52:25,328 INFO L87 Difference]: Start difference. First operand 638 states. Second operand 638 states. [2020-07-10 13:52:25,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:25,353 INFO L93 Difference]: Finished difference Result 638 states and 739 transitions. [2020-07-10 13:52:25,353 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 739 transitions. [2020-07-10 13:52:25,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:25,356 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:25,356 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:25,357 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 638 states. [2020-07-10 13:52:25,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 739 transitions. [2020-07-10 13:52:25,386 INFO L78 Accepts]: Start accepts. Automaton has 638 states and 739 transitions. Word has length 107 [2020-07-10 13:52:25,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:25,386 INFO L479 AbstractCegarLoop]: Abstraction has 638 states and 739 transitions. [2020-07-10 13:52:25,386 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:52:25,386 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 739 transitions. [2020-07-10 13:52:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-07-10 13:52:25,390 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:25,390 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:25,604 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 13:52:25,605 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:25,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:25,606 INFO L82 PathProgramCache]: Analyzing trace with hash 1933824326, now seen corresponding path program 1 times [2020-07-10 13:52:25,606 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:25,606 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480813818] [2020-07-10 13:52:25,606 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:25,972 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {23806#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {23691#true} is VALID [2020-07-10 13:52:26,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23691#true} {23691#true} #532#return; {23691#true} is VALID [2020-07-10 13:52:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,026 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23691#true} {23691#true} #434#return; {23691#true} is VALID [2020-07-10 13:52:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,029 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23691#true} {23691#true} #436#return; {23691#true} is VALID [2020-07-10 13:52:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {23807#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:26,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {23807#(= 1 |valid_product_#res|)} assume true; {23807#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:26,046 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23807#(= 1 |valid_product_#res|)} {23691#true} #438#return; {23703#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:52:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,048 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,049 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23691#true} {23691#true} #440#return; {23691#true} is VALID [2020-07-10 13:52:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {23808#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {23691#true} is VALID [2020-07-10 13:52:26,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,063 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23691#true} {23691#true} #522#return; {23691#true} is VALID [2020-07-10 13:52:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {23809#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23691#true} is VALID [2020-07-10 13:52:26,078 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,078 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23691#true} {23691#true} #482#return; {23691#true} is VALID [2020-07-10 13:52:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} havoc ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:26,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:26,142 INFO L280 TraceCheckUtils]: 2: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,142 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23691#true} {23691#true} #500#return; {23691#true} is VALID [2020-07-10 13:52:26,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {23691#true} is VALID [2020-07-10 13:52:26,143 INFO L263 TraceCheckUtils]: 1: Hoare triple {23691#true} call #t~ret56 := isHighWaterSensorDry(); {23691#true} is VALID [2020-07-10 13:52:26,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {23691#true} havoc ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:26,144 INFO L280 TraceCheckUtils]: 3: Hoare triple {23691#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:26,144 INFO L280 TraceCheckUtils]: 4: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,144 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23691#true} {23691#true} #500#return; {23691#true} is VALID [2020-07-10 13:52:26,145 INFO L280 TraceCheckUtils]: 6: Hoare triple {23691#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {23691#true} is VALID [2020-07-10 13:52:26,145 INFO L280 TraceCheckUtils]: 7: Hoare triple {23691#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {23691#true} is VALID [2020-07-10 13:52:26,145 INFO L280 TraceCheckUtils]: 8: Hoare triple {23691#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {23691#true} is VALID [2020-07-10 13:52:26,146 INFO L280 TraceCheckUtils]: 9: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,146 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23691#true} {23691#true} #512#return; {23691#true} is VALID [2020-07-10 13:52:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,157 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23691#true} {23691#true} #526#return; {23691#true} is VALID [2020-07-10 13:52:26,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} havoc ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,157 INFO L263 TraceCheckUtils]: 1: Hoare triple {23691#true} call #t~ret39 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,158 INFO L280 TraceCheckUtils]: 2: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,158 INFO L280 TraceCheckUtils]: 3: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,158 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23691#true} {23691#true} #526#return; {23691#true} is VALID [2020-07-10 13:52:26,158 INFO L280 TraceCheckUtils]: 5: Hoare triple {23691#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,159 INFO L280 TraceCheckUtils]: 6: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,159 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23691#true} {23691#true} #496#return; {23691#true} is VALID [2020-07-10 13:52:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23691#true} is VALID [2020-07-10 13:52:26,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,163 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23691#true} {23691#true} #498#return; {23691#true} is VALID [2020-07-10 13:52:26,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23691#true} is VALID [2020-07-10 13:52:26,164 INFO L263 TraceCheckUtils]: 1: Hoare triple {23691#true} call #t~ret38 := isMethaneAlarm(); {23691#true} is VALID [2020-07-10 13:52:26,164 INFO L280 TraceCheckUtils]: 2: Hoare triple {23691#true} havoc ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,165 INFO L263 TraceCheckUtils]: 3: Hoare triple {23691#true} call #t~ret39 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,165 INFO L280 TraceCheckUtils]: 4: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,165 INFO L280 TraceCheckUtils]: 5: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,165 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23691#true} {23691#true} #526#return; {23691#true} is VALID [2020-07-10 13:52:26,165 INFO L280 TraceCheckUtils]: 7: Hoare triple {23691#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,166 INFO L280 TraceCheckUtils]: 8: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,166 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23691#true} {23691#true} #496#return; {23691#true} is VALID [2020-07-10 13:52:26,166 INFO L280 TraceCheckUtils]: 10: Hoare triple {23691#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {23691#true} is VALID [2020-07-10 13:52:26,166 INFO L280 TraceCheckUtils]: 11: Hoare triple {23691#true} assume !(0 != ~tmp~6); {23691#true} is VALID [2020-07-10 13:52:26,167 INFO L263 TraceCheckUtils]: 12: Hoare triple {23691#true} call activatePump__wrappee__highWaterSensor(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,167 INFO L280 TraceCheckUtils]: 13: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23691#true} is VALID [2020-07-10 13:52:26,167 INFO L280 TraceCheckUtils]: 14: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,168 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23691#true} {23691#true} #498#return; {23691#true} is VALID [2020-07-10 13:52:26,168 INFO L280 TraceCheckUtils]: 16: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,168 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {23691#true} {23691#true} #514#return; {23691#true} is VALID [2020-07-10 13:52:26,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:26,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume 0 == ~pumpRunning~0; {23691#true} is VALID [2020-07-10 13:52:26,169 INFO L263 TraceCheckUtils]: 2: Hoare triple {23691#true} call #t~ret36 := isHighWaterLevel(); {23691#true} is VALID [2020-07-10 13:52:26,169 INFO L280 TraceCheckUtils]: 3: Hoare triple {23691#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {23691#true} is VALID [2020-07-10 13:52:26,169 INFO L263 TraceCheckUtils]: 4: Hoare triple {23691#true} call #t~ret56 := isHighWaterSensorDry(); {23691#true} is VALID [2020-07-10 13:52:26,170 INFO L280 TraceCheckUtils]: 5: Hoare triple {23691#true} havoc ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:26,170 INFO L280 TraceCheckUtils]: 6: Hoare triple {23691#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:26,170 INFO L280 TraceCheckUtils]: 7: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,171 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23691#true} {23691#true} #500#return; {23691#true} is VALID [2020-07-10 13:52:26,171 INFO L280 TraceCheckUtils]: 9: Hoare triple {23691#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {23691#true} is VALID [2020-07-10 13:52:26,171 INFO L280 TraceCheckUtils]: 10: Hoare triple {23691#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {23691#true} is VALID [2020-07-10 13:52:26,171 INFO L280 TraceCheckUtils]: 11: Hoare triple {23691#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {23691#true} is VALID [2020-07-10 13:52:26,172 INFO L280 TraceCheckUtils]: 12: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,172 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {23691#true} {23691#true} #512#return; {23691#true} is VALID [2020-07-10 13:52:26,172 INFO L280 TraceCheckUtils]: 14: Hoare triple {23691#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {23691#true} is VALID [2020-07-10 13:52:26,172 INFO L280 TraceCheckUtils]: 15: Hoare triple {23691#true} assume 0 != ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:26,174 INFO L263 TraceCheckUtils]: 16: Hoare triple {23691#true} call activatePump(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,174 INFO L280 TraceCheckUtils]: 17: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23691#true} is VALID [2020-07-10 13:52:26,174 INFO L263 TraceCheckUtils]: 18: Hoare triple {23691#true} call #t~ret38 := isMethaneAlarm(); {23691#true} is VALID [2020-07-10 13:52:26,175 INFO L280 TraceCheckUtils]: 19: Hoare triple {23691#true} havoc ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,175 INFO L263 TraceCheckUtils]: 20: Hoare triple {23691#true} call #t~ret39 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,175 INFO L280 TraceCheckUtils]: 21: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,175 INFO L280 TraceCheckUtils]: 22: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,175 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {23691#true} {23691#true} #526#return; {23691#true} is VALID [2020-07-10 13:52:26,176 INFO L280 TraceCheckUtils]: 24: Hoare triple {23691#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,176 INFO L280 TraceCheckUtils]: 25: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,176 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23691#true} {23691#true} #496#return; {23691#true} is VALID [2020-07-10 13:52:26,176 INFO L280 TraceCheckUtils]: 27: Hoare triple {23691#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {23691#true} is VALID [2020-07-10 13:52:26,176 INFO L280 TraceCheckUtils]: 28: Hoare triple {23691#true} assume !(0 != ~tmp~6); {23691#true} is VALID [2020-07-10 13:52:26,177 INFO L263 TraceCheckUtils]: 29: Hoare triple {23691#true} call activatePump__wrappee__highWaterSensor(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,178 INFO L280 TraceCheckUtils]: 30: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23691#true} is VALID [2020-07-10 13:52:26,178 INFO L280 TraceCheckUtils]: 31: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,178 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23691#true} {23691#true} #498#return; {23691#true} is VALID [2020-07-10 13:52:26,178 INFO L280 TraceCheckUtils]: 33: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,179 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {23691#true} {23691#true} #514#return; {23691#true} is VALID [2020-07-10 13:52:26,179 INFO L280 TraceCheckUtils]: 35: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,179 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {23691#true} {23691#true} #480#return; {23691#true} is VALID [2020-07-10 13:52:26,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23691#true} is VALID [2020-07-10 13:52:26,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume !(0 != ~pumpRunning~0); {23691#true} is VALID [2020-07-10 13:52:26,182 INFO L263 TraceCheckUtils]: 2: Hoare triple {23691#true} call processEnvironment__wrappee__methaneQuery(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,182 INFO L280 TraceCheckUtils]: 3: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:26,182 INFO L280 TraceCheckUtils]: 4: Hoare triple {23691#true} assume 0 == ~pumpRunning~0; {23691#true} is VALID [2020-07-10 13:52:26,182 INFO L263 TraceCheckUtils]: 5: Hoare triple {23691#true} call #t~ret36 := isHighWaterLevel(); {23691#true} is VALID [2020-07-10 13:52:26,183 INFO L280 TraceCheckUtils]: 6: Hoare triple {23691#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {23691#true} is VALID [2020-07-10 13:52:26,183 INFO L263 TraceCheckUtils]: 7: Hoare triple {23691#true} call #t~ret56 := isHighWaterSensorDry(); {23691#true} is VALID [2020-07-10 13:52:26,183 INFO L280 TraceCheckUtils]: 8: Hoare triple {23691#true} havoc ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:26,183 INFO L280 TraceCheckUtils]: 9: Hoare triple {23691#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:26,184 INFO L280 TraceCheckUtils]: 10: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,184 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23691#true} {23691#true} #500#return; {23691#true} is VALID [2020-07-10 13:52:26,184 INFO L280 TraceCheckUtils]: 12: Hoare triple {23691#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {23691#true} is VALID [2020-07-10 13:52:26,184 INFO L280 TraceCheckUtils]: 13: Hoare triple {23691#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {23691#true} is VALID [2020-07-10 13:52:26,184 INFO L280 TraceCheckUtils]: 14: Hoare triple {23691#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {23691#true} is VALID [2020-07-10 13:52:26,184 INFO L280 TraceCheckUtils]: 15: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,185 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23691#true} {23691#true} #512#return; {23691#true} is VALID [2020-07-10 13:52:26,185 INFO L280 TraceCheckUtils]: 17: Hoare triple {23691#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {23691#true} is VALID [2020-07-10 13:52:26,185 INFO L280 TraceCheckUtils]: 18: Hoare triple {23691#true} assume 0 != ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:26,186 INFO L263 TraceCheckUtils]: 19: Hoare triple {23691#true} call activatePump(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,186 INFO L280 TraceCheckUtils]: 20: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23691#true} is VALID [2020-07-10 13:52:26,187 INFO L263 TraceCheckUtils]: 21: Hoare triple {23691#true} call #t~ret38 := isMethaneAlarm(); {23691#true} is VALID [2020-07-10 13:52:26,187 INFO L280 TraceCheckUtils]: 22: Hoare triple {23691#true} havoc ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,187 INFO L263 TraceCheckUtils]: 23: Hoare triple {23691#true} call #t~ret39 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,187 INFO L280 TraceCheckUtils]: 24: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,188 INFO L280 TraceCheckUtils]: 25: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,188 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23691#true} {23691#true} #526#return; {23691#true} is VALID [2020-07-10 13:52:26,188 INFO L280 TraceCheckUtils]: 27: Hoare triple {23691#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,188 INFO L280 TraceCheckUtils]: 28: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,189 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23691#true} {23691#true} #496#return; {23691#true} is VALID [2020-07-10 13:52:26,189 INFO L280 TraceCheckUtils]: 30: Hoare triple {23691#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {23691#true} is VALID [2020-07-10 13:52:26,189 INFO L280 TraceCheckUtils]: 31: Hoare triple {23691#true} assume !(0 != ~tmp~6); {23691#true} is VALID [2020-07-10 13:52:26,190 INFO L263 TraceCheckUtils]: 32: Hoare triple {23691#true} call activatePump__wrappee__highWaterSensor(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,191 INFO L280 TraceCheckUtils]: 33: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23691#true} is VALID [2020-07-10 13:52:26,191 INFO L280 TraceCheckUtils]: 34: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,191 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23691#true} {23691#true} #498#return; {23691#true} is VALID [2020-07-10 13:52:26,191 INFO L280 TraceCheckUtils]: 36: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,191 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {23691#true} {23691#true} #514#return; {23691#true} is VALID [2020-07-10 13:52:26,192 INFO L280 TraceCheckUtils]: 38: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,192 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {23691#true} {23691#true} #480#return; {23691#true} is VALID [2020-07-10 13:52:26,192 INFO L280 TraceCheckUtils]: 40: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,192 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {23691#true} {23691#true} #504#return; {23691#true} is VALID [2020-07-10 13:52:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23691#true} {23691#true} #490#return; {23691#true} is VALID [2020-07-10 13:52:26,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {23808#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~2; {23691#true} is VALID [2020-07-10 13:52:26,200 INFO L263 TraceCheckUtils]: 1: Hoare triple {23691#true} call #t~ret72 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,201 INFO L280 TraceCheckUtils]: 2: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,201 INFO L280 TraceCheckUtils]: 3: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,201 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23691#true} {23691#true} #490#return; {23691#true} is VALID [2020-07-10 13:52:26,201 INFO L280 TraceCheckUtils]: 5: Hoare triple {23691#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {23691#true} is VALID [2020-07-10 13:52:26,201 INFO L280 TraceCheckUtils]: 6: Hoare triple {23691#true} assume !(0 != ~tmp~9);~methAndRunningLastTime~0 := 0; {23691#true} is VALID [2020-07-10 13:52:26,202 INFO L280 TraceCheckUtils]: 7: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,202 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23691#true} {23691#true} #506#return; {23691#true} is VALID [2020-07-10 13:52:26,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {23810#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {23691#true} is VALID [2020-07-10 13:52:26,202 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume 0 != ~systemActive~0; {23691#true} is VALID [2020-07-10 13:52:26,203 INFO L263 TraceCheckUtils]: 2: Hoare triple {23691#true} call processEnvironment(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,203 INFO L280 TraceCheckUtils]: 3: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23691#true} is VALID [2020-07-10 13:52:26,203 INFO L280 TraceCheckUtils]: 4: Hoare triple {23691#true} assume !(0 != ~pumpRunning~0); {23691#true} is VALID [2020-07-10 13:52:26,204 INFO L263 TraceCheckUtils]: 5: Hoare triple {23691#true} call processEnvironment__wrappee__methaneQuery(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,204 INFO L280 TraceCheckUtils]: 6: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:26,204 INFO L280 TraceCheckUtils]: 7: Hoare triple {23691#true} assume 0 == ~pumpRunning~0; {23691#true} is VALID [2020-07-10 13:52:26,205 INFO L263 TraceCheckUtils]: 8: Hoare triple {23691#true} call #t~ret36 := isHighWaterLevel(); {23691#true} is VALID [2020-07-10 13:52:26,205 INFO L280 TraceCheckUtils]: 9: Hoare triple {23691#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {23691#true} is VALID [2020-07-10 13:52:26,205 INFO L263 TraceCheckUtils]: 10: Hoare triple {23691#true} call #t~ret56 := isHighWaterSensorDry(); {23691#true} is VALID [2020-07-10 13:52:26,205 INFO L280 TraceCheckUtils]: 11: Hoare triple {23691#true} havoc ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:26,205 INFO L280 TraceCheckUtils]: 12: Hoare triple {23691#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:26,205 INFO L280 TraceCheckUtils]: 13: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,206 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23691#true} {23691#true} #500#return; {23691#true} is VALID [2020-07-10 13:52:26,206 INFO L280 TraceCheckUtils]: 15: Hoare triple {23691#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {23691#true} is VALID [2020-07-10 13:52:26,206 INFO L280 TraceCheckUtils]: 16: Hoare triple {23691#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {23691#true} is VALID [2020-07-10 13:52:26,206 INFO L280 TraceCheckUtils]: 17: Hoare triple {23691#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {23691#true} is VALID [2020-07-10 13:52:26,206 INFO L280 TraceCheckUtils]: 18: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,207 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23691#true} {23691#true} #512#return; {23691#true} is VALID [2020-07-10 13:52:26,207 INFO L280 TraceCheckUtils]: 20: Hoare triple {23691#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {23691#true} is VALID [2020-07-10 13:52:26,207 INFO L280 TraceCheckUtils]: 21: Hoare triple {23691#true} assume 0 != ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:26,208 INFO L263 TraceCheckUtils]: 22: Hoare triple {23691#true} call activatePump(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,208 INFO L280 TraceCheckUtils]: 23: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23691#true} is VALID [2020-07-10 13:52:26,208 INFO L263 TraceCheckUtils]: 24: Hoare triple {23691#true} call #t~ret38 := isMethaneAlarm(); {23691#true} is VALID [2020-07-10 13:52:26,208 INFO L280 TraceCheckUtils]: 25: Hoare triple {23691#true} havoc ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,208 INFO L263 TraceCheckUtils]: 26: Hoare triple {23691#true} call #t~ret39 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,208 INFO L280 TraceCheckUtils]: 27: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,209 INFO L280 TraceCheckUtils]: 28: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,209 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23691#true} {23691#true} #526#return; {23691#true} is VALID [2020-07-10 13:52:26,209 INFO L280 TraceCheckUtils]: 30: Hoare triple {23691#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,209 INFO L280 TraceCheckUtils]: 31: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,209 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23691#true} {23691#true} #496#return; {23691#true} is VALID [2020-07-10 13:52:26,210 INFO L280 TraceCheckUtils]: 33: Hoare triple {23691#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {23691#true} is VALID [2020-07-10 13:52:26,210 INFO L280 TraceCheckUtils]: 34: Hoare triple {23691#true} assume !(0 != ~tmp~6); {23691#true} is VALID [2020-07-10 13:52:26,211 INFO L263 TraceCheckUtils]: 35: Hoare triple {23691#true} call activatePump__wrappee__highWaterSensor(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,211 INFO L280 TraceCheckUtils]: 36: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23691#true} is VALID [2020-07-10 13:52:26,211 INFO L280 TraceCheckUtils]: 37: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,211 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {23691#true} {23691#true} #498#return; {23691#true} is VALID [2020-07-10 13:52:26,211 INFO L280 TraceCheckUtils]: 39: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,211 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {23691#true} {23691#true} #514#return; {23691#true} is VALID [2020-07-10 13:52:26,212 INFO L280 TraceCheckUtils]: 41: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,212 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {23691#true} {23691#true} #480#return; {23691#true} is VALID [2020-07-10 13:52:26,212 INFO L280 TraceCheckUtils]: 43: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,212 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {23691#true} {23691#true} #504#return; {23691#true} is VALID [2020-07-10 13:52:26,213 INFO L263 TraceCheckUtils]: 45: Hoare triple {23691#true} call __utac_acc__Specification2_spec__2(); {23808#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:26,213 INFO L280 TraceCheckUtils]: 46: Hoare triple {23808#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~2; {23691#true} is VALID [2020-07-10 13:52:26,213 INFO L263 TraceCheckUtils]: 47: Hoare triple {23691#true} call #t~ret72 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,213 INFO L280 TraceCheckUtils]: 48: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,214 INFO L280 TraceCheckUtils]: 49: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,214 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {23691#true} {23691#true} #490#return; {23691#true} is VALID [2020-07-10 13:52:26,214 INFO L280 TraceCheckUtils]: 51: Hoare triple {23691#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {23691#true} is VALID [2020-07-10 13:52:26,214 INFO L280 TraceCheckUtils]: 52: Hoare triple {23691#true} assume !(0 != ~tmp~9);~methAndRunningLastTime~0 := 0; {23691#true} is VALID [2020-07-10 13:52:26,214 INFO L280 TraceCheckUtils]: 53: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,214 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {23691#true} {23691#true} #506#return; {23691#true} is VALID [2020-07-10 13:52:26,215 INFO L280 TraceCheckUtils]: 55: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,215 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23691#true} {23691#true} #486#return; {23691#true} is VALID [2020-07-10 13:52:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {23950#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} assume true; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,252 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23951#(<= 1 ~methaneLevelCritical~0)} {23691#true} #484#return; {23773#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {23809#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23691#true} is VALID [2020-07-10 13:52:26,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,258 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23691#true} {23773#(not (= 0 ~methaneLevelCritical~0))} #502#return; {23773#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,395 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23691#true} #526#return; {23973#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|)} is VALID [2020-07-10 13:52:26,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} havoc ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,395 INFO L263 TraceCheckUtils]: 1: Hoare triple {23691#true} call #t~ret39 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,396 INFO L280 TraceCheckUtils]: 2: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,397 INFO L280 TraceCheckUtils]: 3: Hoare triple {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,397 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23691#true} #526#return; {23973#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|)} is VALID [2020-07-10 13:52:26,398 INFO L280 TraceCheckUtils]: 5: Hoare triple {23973#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {23974#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,399 INFO L280 TraceCheckUtils]: 6: Hoare triple {23974#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {23974#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,399 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23974#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {23691#true} #474#return; {23960#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret37|)} is VALID [2020-07-10 13:52:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,406 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23691#true} {23691#true} #518#return; {23691#true} is VALID [2020-07-10 13:52:26,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:26,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume !(0 == ~pumpRunning~0); {23691#true} is VALID [2020-07-10 13:52:26,407 INFO L263 TraceCheckUtils]: 2: Hoare triple {23691#true} call processEnvironment__wrappee__base(); {23691#true} is VALID [2020-07-10 13:52:26,407 INFO L280 TraceCheckUtils]: 3: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,407 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23691#true} {23691#true} #518#return; {23691#true} is VALID [2020-07-10 13:52:26,408 INFO L280 TraceCheckUtils]: 5: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,408 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23691#true} {23962#(= 0 ~methaneLevelCritical~0)} #478#return; {23962#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23691#true} is VALID [2020-07-10 13:52:26,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume 0 != ~pumpRunning~0; {23691#true} is VALID [2020-07-10 13:52:26,409 INFO L263 TraceCheckUtils]: 2: Hoare triple {23691#true} call #t~ret37 := isMethaneAlarm(); {23691#true} is VALID [2020-07-10 13:52:26,409 INFO L280 TraceCheckUtils]: 3: Hoare triple {23691#true} havoc ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,409 INFO L263 TraceCheckUtils]: 4: Hoare triple {23691#true} call #t~ret39 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,410 INFO L280 TraceCheckUtils]: 5: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,411 INFO L280 TraceCheckUtils]: 6: Hoare triple {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,412 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23691#true} #526#return; {23973#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|)} is VALID [2020-07-10 13:52:26,413 INFO L280 TraceCheckUtils]: 8: Hoare triple {23973#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {23974#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,414 INFO L280 TraceCheckUtils]: 9: Hoare triple {23974#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {23974#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,415 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23974#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {23691#true} #474#return; {23960#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret37|)} is VALID [2020-07-10 13:52:26,416 INFO L280 TraceCheckUtils]: 11: Hoare triple {23960#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {23961#(= ~methaneLevelCritical~0 processEnvironment_~tmp~5)} is VALID [2020-07-10 13:52:26,417 INFO L280 TraceCheckUtils]: 12: Hoare triple {23961#(= ~methaneLevelCritical~0 processEnvironment_~tmp~5)} assume !(0 != ~tmp~5); {23962#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,417 INFO L263 TraceCheckUtils]: 13: Hoare triple {23962#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,418 INFO L280 TraceCheckUtils]: 14: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:26,418 INFO L280 TraceCheckUtils]: 15: Hoare triple {23691#true} assume !(0 == ~pumpRunning~0); {23691#true} is VALID [2020-07-10 13:52:26,418 INFO L263 TraceCheckUtils]: 16: Hoare triple {23691#true} call processEnvironment__wrappee__base(); {23691#true} is VALID [2020-07-10 13:52:26,418 INFO L280 TraceCheckUtils]: 17: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,418 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {23691#true} {23691#true} #518#return; {23691#true} is VALID [2020-07-10 13:52:26,419 INFO L280 TraceCheckUtils]: 19: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,419 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23691#true} {23962#(= 0 ~methaneLevelCritical~0)} #478#return; {23962#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,420 INFO L280 TraceCheckUtils]: 21: Hoare triple {23962#(= 0 ~methaneLevelCritical~0)} assume true; {23962#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,420 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23962#(= 0 ~methaneLevelCritical~0)} {23773#(not (= 0 ~methaneLevelCritical~0))} #504#return; {23692#false} is VALID [2020-07-10 13:52:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,424 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23691#true} {23692#false} #490#return; {23692#false} is VALID [2020-07-10 13:52:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {23691#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {23691#true} is VALID [2020-07-10 13:52:26,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23691#true} {23692#false} #492#return; {23692#false} is VALID [2020-07-10 13:52:26,434 INFO L263 TraceCheckUtils]: 0: Hoare triple {23691#true} call ULTIMATE.init(); {23806#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:52:26,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {23806#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {23691#true} is VALID [2020-07-10 13:52:26,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,435 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23691#true} {23691#true} #532#return; {23691#true} is VALID [2020-07-10 13:52:26,435 INFO L263 TraceCheckUtils]: 4: Hoare triple {23691#true} call #t~ret74 := main(); {23691#true} is VALID [2020-07-10 13:52:26,435 INFO L280 TraceCheckUtils]: 5: Hoare triple {23691#true} havoc ~retValue_acc~3;havoc ~tmp~3; {23691#true} is VALID [2020-07-10 13:52:26,435 INFO L263 TraceCheckUtils]: 6: Hoare triple {23691#true} call select_helpers(); {23691#true} is VALID [2020-07-10 13:52:26,435 INFO L280 TraceCheckUtils]: 7: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,436 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23691#true} {23691#true} #434#return; {23691#true} is VALID [2020-07-10 13:52:26,436 INFO L263 TraceCheckUtils]: 9: Hoare triple {23691#true} call select_features(); {23691#true} is VALID [2020-07-10 13:52:26,436 INFO L280 TraceCheckUtils]: 10: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,436 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23691#true} {23691#true} #436#return; {23691#true} is VALID [2020-07-10 13:52:26,436 INFO L263 TraceCheckUtils]: 12: Hoare triple {23691#true} call #t~ret35 := valid_product(); {23691#true} is VALID [2020-07-10 13:52:26,437 INFO L280 TraceCheckUtils]: 13: Hoare triple {23691#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {23807#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:26,438 INFO L280 TraceCheckUtils]: 14: Hoare triple {23807#(= 1 |valid_product_#res|)} assume true; {23807#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:26,438 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23807#(= 1 |valid_product_#res|)} {23691#true} #438#return; {23703#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:52:26,439 INFO L280 TraceCheckUtils]: 16: Hoare triple {23703#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {23704#(= 1 main_~tmp~3)} is VALID [2020-07-10 13:52:26,439 INFO L280 TraceCheckUtils]: 17: Hoare triple {23704#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {23691#true} is VALID [2020-07-10 13:52:26,439 INFO L263 TraceCheckUtils]: 18: Hoare triple {23691#true} call setup(); {23691#true} is VALID [2020-07-10 13:52:26,440 INFO L280 TraceCheckUtils]: 19: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,440 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23691#true} {23691#true} #440#return; {23691#true} is VALID [2020-07-10 13:52:26,440 INFO L263 TraceCheckUtils]: 21: Hoare triple {23691#true} call runTest(); {23691#true} is VALID [2020-07-10 13:52:26,441 INFO L263 TraceCheckUtils]: 22: Hoare triple {23691#true} call __utac_acc__Specification2_spec__1(); {23808#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:26,441 INFO L280 TraceCheckUtils]: 23: Hoare triple {23808#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {23691#true} is VALID [2020-07-10 13:52:26,441 INFO L280 TraceCheckUtils]: 24: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,441 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23691#true} {23691#true} #522#return; {23691#true} is VALID [2020-07-10 13:52:26,441 INFO L263 TraceCheckUtils]: 26: Hoare triple {23691#true} call test(); {23691#true} is VALID [2020-07-10 13:52:26,441 INFO L280 TraceCheckUtils]: 27: Hoare triple {23691#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23691#true} is VALID [2020-07-10 13:52:26,442 INFO L280 TraceCheckUtils]: 28: Hoare triple {23691#true} assume !false; {23691#true} is VALID [2020-07-10 13:52:26,442 INFO L280 TraceCheckUtils]: 29: Hoare triple {23691#true} assume ~splverifierCounter~0 < 4; {23691#true} is VALID [2020-07-10 13:52:26,442 INFO L280 TraceCheckUtils]: 30: Hoare triple {23691#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {23691#true} is VALID [2020-07-10 13:52:26,442 INFO L280 TraceCheckUtils]: 31: Hoare triple {23691#true} assume 0 != ~tmp~8; {23691#true} is VALID [2020-07-10 13:52:26,443 INFO L263 TraceCheckUtils]: 32: Hoare triple {23691#true} call waterRise(); {23809#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:52:26,443 INFO L280 TraceCheckUtils]: 33: Hoare triple {23809#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23691#true} is VALID [2020-07-10 13:52:26,443 INFO L280 TraceCheckUtils]: 34: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,443 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23691#true} {23691#true} #482#return; {23691#true} is VALID [2020-07-10 13:52:26,443 INFO L280 TraceCheckUtils]: 36: Hoare triple {23691#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {23691#true} is VALID [2020-07-10 13:52:26,444 INFO L280 TraceCheckUtils]: 37: Hoare triple {23691#true} assume !(0 != ~tmp___0~1); {23691#true} is VALID [2020-07-10 13:52:26,444 INFO L280 TraceCheckUtils]: 38: Hoare triple {23691#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {23691#true} is VALID [2020-07-10 13:52:26,444 INFO L280 TraceCheckUtils]: 39: Hoare triple {23691#true} assume 0 != ~tmp___2~0; {23691#true} is VALID [2020-07-10 13:52:26,445 INFO L263 TraceCheckUtils]: 40: Hoare triple {23691#true} call timeShift(); {23810#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:52:26,445 INFO L280 TraceCheckUtils]: 41: Hoare triple {23810#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {23691#true} is VALID [2020-07-10 13:52:26,445 INFO L280 TraceCheckUtils]: 42: Hoare triple {23691#true} assume 0 != ~systemActive~0; {23691#true} is VALID [2020-07-10 13:52:26,446 INFO L263 TraceCheckUtils]: 43: Hoare triple {23691#true} call processEnvironment(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,446 INFO L280 TraceCheckUtils]: 44: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23691#true} is VALID [2020-07-10 13:52:26,446 INFO L280 TraceCheckUtils]: 45: Hoare triple {23691#true} assume !(0 != ~pumpRunning~0); {23691#true} is VALID [2020-07-10 13:52:26,447 INFO L263 TraceCheckUtils]: 46: Hoare triple {23691#true} call processEnvironment__wrappee__methaneQuery(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,447 INFO L280 TraceCheckUtils]: 47: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:26,447 INFO L280 TraceCheckUtils]: 48: Hoare triple {23691#true} assume 0 == ~pumpRunning~0; {23691#true} is VALID [2020-07-10 13:52:26,447 INFO L263 TraceCheckUtils]: 49: Hoare triple {23691#true} call #t~ret36 := isHighWaterLevel(); {23691#true} is VALID [2020-07-10 13:52:26,448 INFO L280 TraceCheckUtils]: 50: Hoare triple {23691#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {23691#true} is VALID [2020-07-10 13:52:26,448 INFO L263 TraceCheckUtils]: 51: Hoare triple {23691#true} call #t~ret56 := isHighWaterSensorDry(); {23691#true} is VALID [2020-07-10 13:52:26,448 INFO L280 TraceCheckUtils]: 52: Hoare triple {23691#true} havoc ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:26,448 INFO L280 TraceCheckUtils]: 53: Hoare triple {23691#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:26,448 INFO L280 TraceCheckUtils]: 54: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,448 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {23691#true} {23691#true} #500#return; {23691#true} is VALID [2020-07-10 13:52:26,449 INFO L280 TraceCheckUtils]: 56: Hoare triple {23691#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {23691#true} is VALID [2020-07-10 13:52:26,449 INFO L280 TraceCheckUtils]: 57: Hoare triple {23691#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {23691#true} is VALID [2020-07-10 13:52:26,449 INFO L280 TraceCheckUtils]: 58: Hoare triple {23691#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {23691#true} is VALID [2020-07-10 13:52:26,449 INFO L280 TraceCheckUtils]: 59: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,449 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {23691#true} {23691#true} #512#return; {23691#true} is VALID [2020-07-10 13:52:26,449 INFO L280 TraceCheckUtils]: 61: Hoare triple {23691#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {23691#true} is VALID [2020-07-10 13:52:26,450 INFO L280 TraceCheckUtils]: 62: Hoare triple {23691#true} assume 0 != ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:26,450 INFO L263 TraceCheckUtils]: 63: Hoare triple {23691#true} call activatePump(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,450 INFO L280 TraceCheckUtils]: 64: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23691#true} is VALID [2020-07-10 13:52:26,451 INFO L263 TraceCheckUtils]: 65: Hoare triple {23691#true} call #t~ret38 := isMethaneAlarm(); {23691#true} is VALID [2020-07-10 13:52:26,451 INFO L280 TraceCheckUtils]: 66: Hoare triple {23691#true} havoc ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,451 INFO L263 TraceCheckUtils]: 67: Hoare triple {23691#true} call #t~ret39 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,451 INFO L280 TraceCheckUtils]: 68: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,451 INFO L280 TraceCheckUtils]: 69: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,452 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {23691#true} {23691#true} #526#return; {23691#true} is VALID [2020-07-10 13:52:26,452 INFO L280 TraceCheckUtils]: 71: Hoare triple {23691#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,452 INFO L280 TraceCheckUtils]: 72: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,452 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {23691#true} {23691#true} #496#return; {23691#true} is VALID [2020-07-10 13:52:26,452 INFO L280 TraceCheckUtils]: 74: Hoare triple {23691#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {23691#true} is VALID [2020-07-10 13:52:26,452 INFO L280 TraceCheckUtils]: 75: Hoare triple {23691#true} assume !(0 != ~tmp~6); {23691#true} is VALID [2020-07-10 13:52:26,454 INFO L263 TraceCheckUtils]: 76: Hoare triple {23691#true} call activatePump__wrappee__highWaterSensor(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,454 INFO L280 TraceCheckUtils]: 77: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23691#true} is VALID [2020-07-10 13:52:26,454 INFO L280 TraceCheckUtils]: 78: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,454 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {23691#true} {23691#true} #498#return; {23691#true} is VALID [2020-07-10 13:52:26,454 INFO L280 TraceCheckUtils]: 80: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,454 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {23691#true} {23691#true} #514#return; {23691#true} is VALID [2020-07-10 13:52:26,455 INFO L280 TraceCheckUtils]: 82: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,455 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {23691#true} {23691#true} #480#return; {23691#true} is VALID [2020-07-10 13:52:26,455 INFO L280 TraceCheckUtils]: 84: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,455 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {23691#true} {23691#true} #504#return; {23691#true} is VALID [2020-07-10 13:52:26,456 INFO L263 TraceCheckUtils]: 86: Hoare triple {23691#true} call __utac_acc__Specification2_spec__2(); {23808#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:26,456 INFO L280 TraceCheckUtils]: 87: Hoare triple {23808#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~2; {23691#true} is VALID [2020-07-10 13:52:26,456 INFO L263 TraceCheckUtils]: 88: Hoare triple {23691#true} call #t~ret72 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,456 INFO L280 TraceCheckUtils]: 89: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,457 INFO L280 TraceCheckUtils]: 90: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,457 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {23691#true} {23691#true} #490#return; {23691#true} is VALID [2020-07-10 13:52:26,457 INFO L280 TraceCheckUtils]: 92: Hoare triple {23691#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {23691#true} is VALID [2020-07-10 13:52:26,457 INFO L280 TraceCheckUtils]: 93: Hoare triple {23691#true} assume !(0 != ~tmp~9);~methAndRunningLastTime~0 := 0; {23691#true} is VALID [2020-07-10 13:52:26,457 INFO L280 TraceCheckUtils]: 94: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,457 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {23691#true} {23691#true} #506#return; {23691#true} is VALID [2020-07-10 13:52:26,458 INFO L280 TraceCheckUtils]: 96: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,458 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {23691#true} {23691#true} #486#return; {23691#true} is VALID [2020-07-10 13:52:26,458 INFO L280 TraceCheckUtils]: 98: Hoare triple {23691#true} assume !false; {23691#true} is VALID [2020-07-10 13:52:26,458 INFO L280 TraceCheckUtils]: 99: Hoare triple {23691#true} assume ~splverifierCounter~0 < 4; {23691#true} is VALID [2020-07-10 13:52:26,458 INFO L280 TraceCheckUtils]: 100: Hoare triple {23691#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {23691#true} is VALID [2020-07-10 13:52:26,458 INFO L280 TraceCheckUtils]: 101: Hoare triple {23691#true} assume !(0 != ~tmp~8); {23691#true} is VALID [2020-07-10 13:52:26,459 INFO L280 TraceCheckUtils]: 102: Hoare triple {23691#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {23691#true} is VALID [2020-07-10 13:52:26,459 INFO L280 TraceCheckUtils]: 103: Hoare triple {23691#true} assume 0 != ~tmp___0~1; {23691#true} is VALID [2020-07-10 13:52:26,460 INFO L263 TraceCheckUtils]: 104: Hoare triple {23691#true} call changeMethaneLevel(); {23950#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:52:26,460 INFO L280 TraceCheckUtils]: 105: Hoare triple {23950#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,461 INFO L280 TraceCheckUtils]: 106: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} assume true; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,461 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {23951#(<= 1 ~methaneLevelCritical~0)} {23691#true} #484#return; {23773#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:26,462 INFO L280 TraceCheckUtils]: 108: Hoare triple {23773#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {23773#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:26,462 INFO L280 TraceCheckUtils]: 109: Hoare triple {23773#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {23773#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:26,463 INFO L263 TraceCheckUtils]: 110: Hoare triple {23773#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {23773#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:26,464 INFO L280 TraceCheckUtils]: 111: Hoare triple {23773#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {23773#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:26,464 INFO L263 TraceCheckUtils]: 112: Hoare triple {23773#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {23809#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:52:26,465 INFO L280 TraceCheckUtils]: 113: Hoare triple {23809#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23691#true} is VALID [2020-07-10 13:52:26,465 INFO L280 TraceCheckUtils]: 114: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,465 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {23691#true} {23773#(not (= 0 ~methaneLevelCritical~0))} #502#return; {23773#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:26,466 INFO L280 TraceCheckUtils]: 116: Hoare triple {23773#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {23773#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:26,467 INFO L263 TraceCheckUtils]: 117: Hoare triple {23773#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,467 INFO L280 TraceCheckUtils]: 118: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23691#true} is VALID [2020-07-10 13:52:26,467 INFO L280 TraceCheckUtils]: 119: Hoare triple {23691#true} assume 0 != ~pumpRunning~0; {23691#true} is VALID [2020-07-10 13:52:26,467 INFO L263 TraceCheckUtils]: 120: Hoare triple {23691#true} call #t~ret37 := isMethaneAlarm(); {23691#true} is VALID [2020-07-10 13:52:26,467 INFO L280 TraceCheckUtils]: 121: Hoare triple {23691#true} havoc ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:26,467 INFO L263 TraceCheckUtils]: 122: Hoare triple {23691#true} call #t~ret39 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,468 INFO L280 TraceCheckUtils]: 123: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,468 INFO L280 TraceCheckUtils]: 124: Hoare triple {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,469 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {23975#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23691#true} #526#return; {23973#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|)} is VALID [2020-07-10 13:52:26,470 INFO L280 TraceCheckUtils]: 126: Hoare triple {23973#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {23974#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,471 INFO L280 TraceCheckUtils]: 127: Hoare triple {23974#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {23974#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,472 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {23974#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {23691#true} #474#return; {23960#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret37|)} is VALID [2020-07-10 13:52:26,472 INFO L280 TraceCheckUtils]: 129: Hoare triple {23960#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {23961#(= ~methaneLevelCritical~0 processEnvironment_~tmp~5)} is VALID [2020-07-10 13:52:26,473 INFO L280 TraceCheckUtils]: 130: Hoare triple {23961#(= ~methaneLevelCritical~0 processEnvironment_~tmp~5)} assume !(0 != ~tmp~5); {23962#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,475 INFO L263 TraceCheckUtils]: 131: Hoare triple {23962#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:26,475 INFO L280 TraceCheckUtils]: 132: Hoare triple {23862#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:26,475 INFO L280 TraceCheckUtils]: 133: Hoare triple {23691#true} assume !(0 == ~pumpRunning~0); {23691#true} is VALID [2020-07-10 13:52:26,475 INFO L263 TraceCheckUtils]: 134: Hoare triple {23691#true} call processEnvironment__wrappee__base(); {23691#true} is VALID [2020-07-10 13:52:26,475 INFO L280 TraceCheckUtils]: 135: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,476 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {23691#true} {23691#true} #518#return; {23691#true} is VALID [2020-07-10 13:52:26,476 INFO L280 TraceCheckUtils]: 137: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,476 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23691#true} {23962#(= 0 ~methaneLevelCritical~0)} #478#return; {23962#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,477 INFO L280 TraceCheckUtils]: 139: Hoare triple {23962#(= 0 ~methaneLevelCritical~0)} assume true; {23962#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:26,478 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {23962#(= 0 ~methaneLevelCritical~0)} {23773#(not (= 0 ~methaneLevelCritical~0))} #504#return; {23692#false} is VALID [2020-07-10 13:52:26,478 INFO L263 TraceCheckUtils]: 141: Hoare triple {23692#false} call __utac_acc__Specification2_spec__2(); {23692#false} is VALID [2020-07-10 13:52:26,478 INFO L280 TraceCheckUtils]: 142: Hoare triple {23692#false} havoc ~tmp~9;havoc ~tmp___0~2; {23692#false} is VALID [2020-07-10 13:52:26,478 INFO L263 TraceCheckUtils]: 143: Hoare triple {23692#false} call #t~ret72 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:26,478 INFO L280 TraceCheckUtils]: 144: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:26,479 INFO L280 TraceCheckUtils]: 145: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,479 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {23691#true} {23692#false} #490#return; {23692#false} is VALID [2020-07-10 13:52:26,479 INFO L280 TraceCheckUtils]: 147: Hoare triple {23692#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {23692#false} is VALID [2020-07-10 13:52:26,479 INFO L280 TraceCheckUtils]: 148: Hoare triple {23692#false} assume 0 != ~tmp~9; {23692#false} is VALID [2020-07-10 13:52:26,479 INFO L263 TraceCheckUtils]: 149: Hoare triple {23692#false} call #t~ret73 := isPumpRunning(); {23691#true} is VALID [2020-07-10 13:52:26,479 INFO L280 TraceCheckUtils]: 150: Hoare triple {23691#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {23691#true} is VALID [2020-07-10 13:52:26,480 INFO L280 TraceCheckUtils]: 151: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:26,480 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {23691#true} {23692#false} #492#return; {23692#false} is VALID [2020-07-10 13:52:26,480 INFO L280 TraceCheckUtils]: 153: Hoare triple {23692#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {23692#false} is VALID [2020-07-10 13:52:26,480 INFO L280 TraceCheckUtils]: 154: Hoare triple {23692#false} assume 0 != ~tmp___0~2; {23692#false} is VALID [2020-07-10 13:52:26,480 INFO L280 TraceCheckUtils]: 155: Hoare triple {23692#false} assume 0 != ~methAndRunningLastTime~0; {23692#false} is VALID [2020-07-10 13:52:26,480 INFO L263 TraceCheckUtils]: 156: Hoare triple {23692#false} call __automaton_fail(); {23692#false} is VALID [2020-07-10 13:52:26,480 INFO L280 TraceCheckUtils]: 157: Hoare triple {23692#false} assume !false; {23692#false} is VALID [2020-07-10 13:52:26,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-10 13:52:26,505 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480813818] [2020-07-10 13:52:26,505 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2140384620] [2020-07-10 13:52:26,506 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:52:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,764 INFO L264 TraceCheckSpWp]: Trace formula consists of 922 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:52:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:26,843 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:52:27,325 INFO L263 TraceCheckUtils]: 0: Hoare triple {23691#true} call ULTIMATE.init(); {23691#true} is VALID [2020-07-10 13:52:27,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {23691#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string47.base, #t~string47.offset, 1);call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1);call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1);call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string53.base, #t~string53.offset, 1);call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string55.base, #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0; {23691#true} is VALID [2020-07-10 13:52:27,326 INFO L280 TraceCheckUtils]: 2: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,326 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23691#true} {23691#true} #532#return; {23691#true} is VALID [2020-07-10 13:52:27,326 INFO L263 TraceCheckUtils]: 4: Hoare triple {23691#true} call #t~ret74 := main(); {23691#true} is VALID [2020-07-10 13:52:27,327 INFO L280 TraceCheckUtils]: 5: Hoare triple {23691#true} havoc ~retValue_acc~3;havoc ~tmp~3; {23691#true} is VALID [2020-07-10 13:52:27,327 INFO L263 TraceCheckUtils]: 6: Hoare triple {23691#true} call select_helpers(); {23691#true} is VALID [2020-07-10 13:52:27,327 INFO L280 TraceCheckUtils]: 7: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,328 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23691#true} {23691#true} #434#return; {23691#true} is VALID [2020-07-10 13:52:27,328 INFO L263 TraceCheckUtils]: 9: Hoare triple {23691#true} call select_features(); {23691#true} is VALID [2020-07-10 13:52:27,328 INFO L280 TraceCheckUtils]: 10: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,329 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23691#true} {23691#true} #436#return; {23691#true} is VALID [2020-07-10 13:52:27,329 INFO L263 TraceCheckUtils]: 12: Hoare triple {23691#true} call #t~ret35 := valid_product(); {23691#true} is VALID [2020-07-10 13:52:27,329 INFO L280 TraceCheckUtils]: 13: Hoare triple {23691#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {23691#true} is VALID [2020-07-10 13:52:27,329 INFO L280 TraceCheckUtils]: 14: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,330 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23691#true} {23691#true} #438#return; {23691#true} is VALID [2020-07-10 13:52:27,330 INFO L280 TraceCheckUtils]: 16: Hoare triple {23691#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {23691#true} is VALID [2020-07-10 13:52:27,330 INFO L280 TraceCheckUtils]: 17: Hoare triple {23691#true} assume 0 != ~tmp~3; {23691#true} is VALID [2020-07-10 13:52:27,331 INFO L263 TraceCheckUtils]: 18: Hoare triple {23691#true} call setup(); {23691#true} is VALID [2020-07-10 13:52:27,331 INFO L280 TraceCheckUtils]: 19: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,331 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23691#true} {23691#true} #440#return; {23691#true} is VALID [2020-07-10 13:52:27,332 INFO L263 TraceCheckUtils]: 21: Hoare triple {23691#true} call runTest(); {23691#true} is VALID [2020-07-10 13:52:27,332 INFO L263 TraceCheckUtils]: 22: Hoare triple {23691#true} call __utac_acc__Specification2_spec__1(); {23691#true} is VALID [2020-07-10 13:52:27,332 INFO L280 TraceCheckUtils]: 23: Hoare triple {23691#true} ~methAndRunningLastTime~0 := 0; {23691#true} is VALID [2020-07-10 13:52:27,333 INFO L280 TraceCheckUtils]: 24: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,333 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23691#true} {23691#true} #522#return; {23691#true} is VALID [2020-07-10 13:52:27,333 INFO L263 TraceCheckUtils]: 26: Hoare triple {23691#true} call test(); {23691#true} is VALID [2020-07-10 13:52:27,333 INFO L280 TraceCheckUtils]: 27: Hoare triple {23691#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23691#true} is VALID [2020-07-10 13:52:27,334 INFO L280 TraceCheckUtils]: 28: Hoare triple {23691#true} assume !false; {23691#true} is VALID [2020-07-10 13:52:27,334 INFO L280 TraceCheckUtils]: 29: Hoare triple {23691#true} assume ~splverifierCounter~0 < 4; {23691#true} is VALID [2020-07-10 13:52:27,334 INFO L280 TraceCheckUtils]: 30: Hoare triple {23691#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {23691#true} is VALID [2020-07-10 13:52:27,335 INFO L280 TraceCheckUtils]: 31: Hoare triple {23691#true} assume 0 != ~tmp~8; {23691#true} is VALID [2020-07-10 13:52:27,335 INFO L263 TraceCheckUtils]: 32: Hoare triple {23691#true} call waterRise(); {23691#true} is VALID [2020-07-10 13:52:27,335 INFO L280 TraceCheckUtils]: 33: Hoare triple {23691#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23691#true} is VALID [2020-07-10 13:52:27,335 INFO L280 TraceCheckUtils]: 34: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,336 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23691#true} {23691#true} #482#return; {23691#true} is VALID [2020-07-10 13:52:27,336 INFO L280 TraceCheckUtils]: 36: Hoare triple {23691#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {23691#true} is VALID [2020-07-10 13:52:27,336 INFO L280 TraceCheckUtils]: 37: Hoare triple {23691#true} assume !(0 != ~tmp___0~1); {23691#true} is VALID [2020-07-10 13:52:27,337 INFO L280 TraceCheckUtils]: 38: Hoare triple {23691#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {23691#true} is VALID [2020-07-10 13:52:27,337 INFO L280 TraceCheckUtils]: 39: Hoare triple {23691#true} assume 0 != ~tmp___2~0; {23691#true} is VALID [2020-07-10 13:52:27,337 INFO L263 TraceCheckUtils]: 40: Hoare triple {23691#true} call timeShift(); {23691#true} is VALID [2020-07-10 13:52:27,338 INFO L280 TraceCheckUtils]: 41: Hoare triple {23691#true} assume !(0 != ~pumpRunning~0); {23691#true} is VALID [2020-07-10 13:52:27,338 INFO L280 TraceCheckUtils]: 42: Hoare triple {23691#true} assume 0 != ~systemActive~0; {23691#true} is VALID [2020-07-10 13:52:27,338 INFO L263 TraceCheckUtils]: 43: Hoare triple {23691#true} call processEnvironment(); {23691#true} is VALID [2020-07-10 13:52:27,338 INFO L280 TraceCheckUtils]: 44: Hoare triple {23691#true} havoc ~tmp~5; {23691#true} is VALID [2020-07-10 13:52:27,339 INFO L280 TraceCheckUtils]: 45: Hoare triple {23691#true} assume !(0 != ~pumpRunning~0); {23691#true} is VALID [2020-07-10 13:52:27,339 INFO L263 TraceCheckUtils]: 46: Hoare triple {23691#true} call processEnvironment__wrappee__methaneQuery(); {23691#true} is VALID [2020-07-10 13:52:27,339 INFO L280 TraceCheckUtils]: 47: Hoare triple {23691#true} havoc ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:27,340 INFO L280 TraceCheckUtils]: 48: Hoare triple {23691#true} assume 0 == ~pumpRunning~0; {23691#true} is VALID [2020-07-10 13:52:27,340 INFO L263 TraceCheckUtils]: 49: Hoare triple {23691#true} call #t~ret36 := isHighWaterLevel(); {23691#true} is VALID [2020-07-10 13:52:27,340 INFO L280 TraceCheckUtils]: 50: Hoare triple {23691#true} havoc ~retValue_acc~6;havoc ~tmp~7;havoc ~tmp___0~0; {23691#true} is VALID [2020-07-10 13:52:27,341 INFO L263 TraceCheckUtils]: 51: Hoare triple {23691#true} call #t~ret56 := isHighWaterSensorDry(); {23691#true} is VALID [2020-07-10 13:52:27,341 INFO L280 TraceCheckUtils]: 52: Hoare triple {23691#true} havoc ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:27,341 INFO L280 TraceCheckUtils]: 53: Hoare triple {23691#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {23691#true} is VALID [2020-07-10 13:52:27,341 INFO L280 TraceCheckUtils]: 54: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,342 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {23691#true} {23691#true} #500#return; {23691#true} is VALID [2020-07-10 13:52:27,342 INFO L280 TraceCheckUtils]: 56: Hoare triple {23691#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~7 := #t~ret56;havoc #t~ret56; {23691#true} is VALID [2020-07-10 13:52:27,342 INFO L280 TraceCheckUtils]: 57: Hoare triple {23691#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {23691#true} is VALID [2020-07-10 13:52:27,343 INFO L280 TraceCheckUtils]: 58: Hoare triple {23691#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {23691#true} is VALID [2020-07-10 13:52:27,343 INFO L280 TraceCheckUtils]: 59: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,343 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {23691#true} {23691#true} #512#return; {23691#true} is VALID [2020-07-10 13:52:27,344 INFO L280 TraceCheckUtils]: 61: Hoare triple {23691#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {23691#true} is VALID [2020-07-10 13:52:27,344 INFO L280 TraceCheckUtils]: 62: Hoare triple {23691#true} assume 0 != ~tmp~4; {23691#true} is VALID [2020-07-10 13:52:27,344 INFO L263 TraceCheckUtils]: 63: Hoare triple {23691#true} call activatePump(); {23691#true} is VALID [2020-07-10 13:52:27,344 INFO L280 TraceCheckUtils]: 64: Hoare triple {23691#true} havoc ~tmp~6; {23691#true} is VALID [2020-07-10 13:52:27,345 INFO L263 TraceCheckUtils]: 65: Hoare triple {23691#true} call #t~ret38 := isMethaneAlarm(); {23691#true} is VALID [2020-07-10 13:52:27,345 INFO L280 TraceCheckUtils]: 66: Hoare triple {23691#true} havoc ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:27,345 INFO L263 TraceCheckUtils]: 67: Hoare triple {23691#true} call #t~ret39 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:27,346 INFO L280 TraceCheckUtils]: 68: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:27,346 INFO L280 TraceCheckUtils]: 69: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,346 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {23691#true} {23691#true} #526#return; {23691#true} is VALID [2020-07-10 13:52:27,347 INFO L280 TraceCheckUtils]: 71: Hoare triple {23691#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {23691#true} is VALID [2020-07-10 13:52:27,347 INFO L280 TraceCheckUtils]: 72: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,347 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {23691#true} {23691#true} #496#return; {23691#true} is VALID [2020-07-10 13:52:27,347 INFO L280 TraceCheckUtils]: 74: Hoare triple {23691#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~6 := #t~ret38;havoc #t~ret38; {23691#true} is VALID [2020-07-10 13:52:27,348 INFO L280 TraceCheckUtils]: 75: Hoare triple {23691#true} assume !(0 != ~tmp~6); {23691#true} is VALID [2020-07-10 13:52:27,348 INFO L263 TraceCheckUtils]: 76: Hoare triple {23691#true} call activatePump__wrappee__highWaterSensor(); {23691#true} is VALID [2020-07-10 13:52:27,348 INFO L280 TraceCheckUtils]: 77: Hoare triple {23691#true} ~pumpRunning~0 := 1; {23691#true} is VALID [2020-07-10 13:52:27,349 INFO L280 TraceCheckUtils]: 78: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,349 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {23691#true} {23691#true} #498#return; {23691#true} is VALID [2020-07-10 13:52:27,349 INFO L280 TraceCheckUtils]: 80: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,350 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {23691#true} {23691#true} #514#return; {23691#true} is VALID [2020-07-10 13:52:27,350 INFO L280 TraceCheckUtils]: 82: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,350 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {23691#true} {23691#true} #480#return; {23691#true} is VALID [2020-07-10 13:52:27,350 INFO L280 TraceCheckUtils]: 84: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,351 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {23691#true} {23691#true} #504#return; {23691#true} is VALID [2020-07-10 13:52:27,351 INFO L263 TraceCheckUtils]: 86: Hoare triple {23691#true} call __utac_acc__Specification2_spec__2(); {23691#true} is VALID [2020-07-10 13:52:27,351 INFO L280 TraceCheckUtils]: 87: Hoare triple {23691#true} havoc ~tmp~9;havoc ~tmp___0~2; {23691#true} is VALID [2020-07-10 13:52:27,352 INFO L263 TraceCheckUtils]: 88: Hoare triple {23691#true} call #t~ret72 := isMethaneLevelCritical(); {23691#true} is VALID [2020-07-10 13:52:27,352 INFO L280 TraceCheckUtils]: 89: Hoare triple {23691#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23691#true} is VALID [2020-07-10 13:52:27,352 INFO L280 TraceCheckUtils]: 90: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,352 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {23691#true} {23691#true} #490#return; {23691#true} is VALID [2020-07-10 13:52:27,353 INFO L280 TraceCheckUtils]: 92: Hoare triple {23691#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {23691#true} is VALID [2020-07-10 13:52:27,353 INFO L280 TraceCheckUtils]: 93: Hoare triple {23691#true} assume !(0 != ~tmp~9);~methAndRunningLastTime~0 := 0; {23691#true} is VALID [2020-07-10 13:52:27,353 INFO L280 TraceCheckUtils]: 94: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,354 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {23691#true} {23691#true} #506#return; {23691#true} is VALID [2020-07-10 13:52:27,354 INFO L280 TraceCheckUtils]: 96: Hoare triple {23691#true} assume true; {23691#true} is VALID [2020-07-10 13:52:27,354 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {23691#true} {23691#true} #486#return; {23691#true} is VALID [2020-07-10 13:52:27,355 INFO L280 TraceCheckUtils]: 98: Hoare triple {23691#true} assume !false; {23691#true} is VALID [2020-07-10 13:52:27,355 INFO L280 TraceCheckUtils]: 99: Hoare triple {23691#true} assume ~splverifierCounter~0 < 4; {23691#true} is VALID [2020-07-10 13:52:27,355 INFO L280 TraceCheckUtils]: 100: Hoare triple {23691#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {23691#true} is VALID [2020-07-10 13:52:27,355 INFO L280 TraceCheckUtils]: 101: Hoare triple {23691#true} assume !(0 != ~tmp~8); {23691#true} is VALID [2020-07-10 13:52:27,356 INFO L280 TraceCheckUtils]: 102: Hoare triple {23691#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~1 := #t~nondet58;havoc #t~nondet58; {23691#true} is VALID [2020-07-10 13:52:27,356 INFO L280 TraceCheckUtils]: 103: Hoare triple {23691#true} assume 0 != ~tmp___0~1; {23691#true} is VALID [2020-07-10 13:52:27,356 INFO L263 TraceCheckUtils]: 104: Hoare triple {23691#true} call changeMethaneLevel(); {23691#true} is VALID [2020-07-10 13:52:27,360 INFO L280 TraceCheckUtils]: 105: Hoare triple {23691#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,361 INFO L280 TraceCheckUtils]: 106: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} assume true; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,362 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {23951#(<= 1 ~methaneLevelCritical~0)} {23691#true} #484#return; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,363 INFO L280 TraceCheckUtils]: 108: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,363 INFO L280 TraceCheckUtils]: 109: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,364 INFO L263 TraceCheckUtils]: 110: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,364 INFO L280 TraceCheckUtils]: 111: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,365 INFO L263 TraceCheckUtils]: 112: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,366 INFO L280 TraceCheckUtils]: 113: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,367 INFO L280 TraceCheckUtils]: 114: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} assume true; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,368 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {23951#(<= 1 ~methaneLevelCritical~0)} {23951#(<= 1 ~methaneLevelCritical~0)} #502#return; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,369 INFO L280 TraceCheckUtils]: 116: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,369 INFO L263 TraceCheckUtils]: 117: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,370 INFO L280 TraceCheckUtils]: 118: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,371 INFO L280 TraceCheckUtils]: 119: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,372 INFO L263 TraceCheckUtils]: 120: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} call #t~ret37 := isMethaneAlarm(); {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,373 INFO L280 TraceCheckUtils]: 121: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4; {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,374 INFO L263 TraceCheckUtils]: 122: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} call #t~ret39 := isMethaneLevelCritical(); {23951#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:27,375 INFO L280 TraceCheckUtils]: 123: Hoare triple {23951#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {24350#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:27,376 INFO L280 TraceCheckUtils]: 124: Hoare triple {24350#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {24350#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:52:27,377 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {24350#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {23951#(<= 1 ~methaneLevelCritical~0)} #526#return; {24357#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} is VALID [2020-07-10 13:52:27,378 INFO L280 TraceCheckUtils]: 126: Hoare triple {24357#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret39|))} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~retValue_acc~4 := #t~ret39;havoc #t~ret39;#res := ~retValue_acc~4; {24361#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:27,379 INFO L280 TraceCheckUtils]: 127: Hoare triple {24361#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {24361#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:52:27,381 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {24361#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {23951#(<= 1 ~methaneLevelCritical~0)} #474#return; {24368#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret37|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:27,382 INFO L280 TraceCheckUtils]: 129: Hoare triple {24368#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret37|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {24372#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:52:27,383 INFO L280 TraceCheckUtils]: 130: Hoare triple {24372#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~5); {23692#false} is VALID [2020-07-10 13:52:27,383 INFO L263 TraceCheckUtils]: 131: Hoare triple {23692#false} call processEnvironment__wrappee__methaneQuery(); {23692#false} is VALID [2020-07-10 13:52:27,384 INFO L280 TraceCheckUtils]: 132: Hoare triple {23692#false} havoc ~tmp~4; {23692#false} is VALID [2020-07-10 13:52:27,384 INFO L280 TraceCheckUtils]: 133: Hoare triple {23692#false} assume !(0 == ~pumpRunning~0); {23692#false} is VALID [2020-07-10 13:52:27,384 INFO L263 TraceCheckUtils]: 134: Hoare triple {23692#false} call processEnvironment__wrappee__base(); {23692#false} is VALID [2020-07-10 13:52:27,385 INFO L280 TraceCheckUtils]: 135: Hoare triple {23692#false} assume true; {23692#false} is VALID [2020-07-10 13:52:27,385 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {23692#false} {23692#false} #518#return; {23692#false} is VALID [2020-07-10 13:52:27,385 INFO L280 TraceCheckUtils]: 137: Hoare triple {23692#false} assume true; {23692#false} is VALID [2020-07-10 13:52:27,385 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23692#false} {23692#false} #478#return; {23692#false} is VALID [2020-07-10 13:52:27,386 INFO L280 TraceCheckUtils]: 139: Hoare triple {23692#false} assume true; {23692#false} is VALID [2020-07-10 13:52:27,386 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {23692#false} {23951#(<= 1 ~methaneLevelCritical~0)} #504#return; {23692#false} is VALID [2020-07-10 13:52:27,386 INFO L263 TraceCheckUtils]: 141: Hoare triple {23692#false} call __utac_acc__Specification2_spec__2(); {23692#false} is VALID [2020-07-10 13:52:27,387 INFO L280 TraceCheckUtils]: 142: Hoare triple {23692#false} havoc ~tmp~9;havoc ~tmp___0~2; {23692#false} is VALID [2020-07-10 13:52:27,387 INFO L263 TraceCheckUtils]: 143: Hoare triple {23692#false} call #t~ret72 := isMethaneLevelCritical(); {23692#false} is VALID [2020-07-10 13:52:27,387 INFO L280 TraceCheckUtils]: 144: Hoare triple {23692#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {23692#false} is VALID [2020-07-10 13:52:27,388 INFO L280 TraceCheckUtils]: 145: Hoare triple {23692#false} assume true; {23692#false} is VALID [2020-07-10 13:52:27,388 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {23692#false} {23692#false} #490#return; {23692#false} is VALID [2020-07-10 13:52:27,388 INFO L280 TraceCheckUtils]: 147: Hoare triple {23692#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {23692#false} is VALID [2020-07-10 13:52:27,388 INFO L280 TraceCheckUtils]: 148: Hoare triple {23692#false} assume 0 != ~tmp~9; {23692#false} is VALID [2020-07-10 13:52:27,389 INFO L263 TraceCheckUtils]: 149: Hoare triple {23692#false} call #t~ret73 := isPumpRunning(); {23692#false} is VALID [2020-07-10 13:52:27,389 INFO L280 TraceCheckUtils]: 150: Hoare triple {23692#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {23692#false} is VALID [2020-07-10 13:52:27,389 INFO L280 TraceCheckUtils]: 151: Hoare triple {23692#false} assume true; {23692#false} is VALID [2020-07-10 13:52:27,390 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {23692#false} {23692#false} #492#return; {23692#false} is VALID [2020-07-10 13:52:27,390 INFO L280 TraceCheckUtils]: 153: Hoare triple {23692#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {23692#false} is VALID [2020-07-10 13:52:27,390 INFO L280 TraceCheckUtils]: 154: Hoare triple {23692#false} assume 0 != ~tmp___0~2; {23692#false} is VALID [2020-07-10 13:52:27,391 INFO L280 TraceCheckUtils]: 155: Hoare triple {23692#false} assume 0 != ~methAndRunningLastTime~0; {23692#false} is VALID [2020-07-10 13:52:27,391 INFO L263 TraceCheckUtils]: 156: Hoare triple {23692#false} call __automaton_fail(); {23692#false} is VALID [2020-07-10 13:52:27,391 INFO L280 TraceCheckUtils]: 157: Hoare triple {23692#false} assume !false; {23692#false} is VALID [2020-07-10 13:52:27,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 13:52:27,419 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:52:27,419 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-10 13:52:27,419 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148260783] [2020-07-10 13:52:27,420 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-07-10 13:52:27,420 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:27,421 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:52:27,594 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:27,594 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:52:27,594 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:27,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:52:27,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:52:27,595 INFO L87 Difference]: Start difference. First operand 638 states and 739 transitions. Second operand 8 states. [2020-07-10 13:52:35,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:35,278 INFO L93 Difference]: Finished difference Result 1073 states and 1261 transitions. [2020-07-10 13:52:35,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:52:35,278 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-07-10 13:52:35,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:35,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:52:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 360 transitions. [2020-07-10 13:52:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:52:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 360 transitions. [2020-07-10 13:52:35,283 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 360 transitions. [2020-07-10 13:52:35,741 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 360 edges. 360 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:35,742 INFO L225 Difference]: With dead ends: 1073 [2020-07-10 13:52:35,742 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:52:35,745 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 199 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:52:35,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:52:35,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:52:35,746 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:35,746 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:52:35,746 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:52:35,746 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:52:35,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:35,746 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:52:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:52:35,747 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:35,747 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:35,747 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:52:35,747 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:52:35,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:35,747 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:52:35,748 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:52:35,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:35,748 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:35,748 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:35,748 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:35,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:52:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:52:35,749 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 158 [2020-07-10 13:52:35,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:35,749 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:52:35,749 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:52:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:52:35,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:35,958 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:52:35,963 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:52:36,619 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-07-10 13:52:36,868 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 205 [2020-07-10 13:52:37,830 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 241 [2020-07-10 13:52:39,765 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 257 [2020-07-10 13:52:40,413 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 250 [2020-07-10 13:52:41,243 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 241 [2020-07-10 13:52:41,589 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 18 [2020-07-10 13:52:42,604 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 16 [2020-07-10 13:52:42,865 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:52:43,071 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-10 13:52:43,275 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-10 13:52:44,423 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 166 DAG size of output: 34 [2020-07-10 13:52:44,707 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:52:44,992 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-10 13:52:45,961 WARN L193 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-07-10 13:52:46,198 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-10 13:52:46,836 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 13:52:47,071 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:47,729 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-10 13:52:48,397 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2020-07-10 13:52:48,637 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-10 13:52:49,250 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-07-10 13:52:49,837 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 13:52:50,054 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:52:50,738 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-10 13:52:50,963 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:52:51,632 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-10 13:52:52,263 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-07-10 13:52:52,895 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 25 [2020-07-10 13:52:53,534 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-10 13:52:54,325 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-10 13:52:54,908 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 18 [2020-07-10 13:52:56,037 WARN L193 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2020-07-10 13:52:57,240 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 204 DAG size of output: 22 [2020-07-10 13:52:57,463 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-10 13:52:57,666 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-10 13:52:58,773 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 197 DAG size of output: 25 [2020-07-10 13:52:58,997 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-10 13:52:59,195 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-10 13:52:59,441 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:52:59,647 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-10 13:53:00,084 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-07-10 13:53:00,288 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-10 13:53:00,497 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-10 13:53:00,828 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-07-10 13:53:01,457 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-07-10 13:53:02,295 WARN L193 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:53:02,545 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:53:03,215 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-07-10 13:53:04,230 WARN L193 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-07-10 13:53:04,758 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 17 [2020-07-10 13:53:05,582 WARN L193 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:53:05,840 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-10 13:53:05,846 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-10 13:53:05,846 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-10 13:53:05,846 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-10 13:53:05,846 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-10 13:53:05,846 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-10 13:53:05,846 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-10 13:53:05,847 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-10 13:53:05,847 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-10 13:53:05,847 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-10 13:53:05,847 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-10 13:53:05,847 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-10 13:53:05,847 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-10 13:53:05,847 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-10 13:53:05,847 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-10 13:53:05,847 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-10 13:53:05,847 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-10 13:53:05,848 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-10 13:53:05,848 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-10 13:53:05,848 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 902 908) the Hoare annotation is: true [2020-07-10 13:53:05,848 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 902 908) no Hoare annotation was computed. [2020-07-10 13:53:05,848 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 909 917) no Hoare annotation was computed. [2020-07-10 13:53:05,848 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 909 917) the Hoare annotation is: true [2020-07-10 13:53:05,848 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 909 917) no Hoare annotation was computed. [2020-07-10 13:53:05,849 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 497 519) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:53:05,849 INFO L264 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:53:05,849 INFO L264 CegarLoopResult]: At program point L509-1(line 509) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:53:05,849 INFO L268 CegarLoopResult]: For program point L507(lines 507 514) no Hoare annotation was computed. [2020-07-10 13:53:05,849 INFO L268 CegarLoopResult]: For program point L507-1(lines 507 514) no Hoare annotation was computed. [2020-07-10 13:53:05,850 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-10 13:53:05,850 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 497 519) no Hoare annotation was computed. [2020-07-10 13:53:05,850 INFO L264 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:53:05,850 INFO L264 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:53:05,850 INFO L264 CegarLoopResult]: At program point L503-1(line 503) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:53:05,850 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 497 519) no Hoare annotation was computed. [2020-07-10 13:53:05,850 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 450 473) no Hoare annotation was computed. [2020-07-10 13:53:05,850 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 450 473) no Hoare annotation was computed. [2020-07-10 13:53:05,851 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 450 473) no Hoare annotation was computed. [2020-07-10 13:53:05,851 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-07-10 13:53:05,851 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-10 13:53:05,851 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-10 13:53:05,851 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-10 13:53:05,851 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-10 13:53:05,851 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-10 13:53:05,851 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-10 13:53:05,851 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-10 13:53:05,852 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-10 13:53:05,852 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-10 13:53:05,852 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-10 13:53:05,852 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-10 13:53:05,852 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-10 13:53:05,852 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-10 13:53:05,852 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse2) (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:53:05,853 INFO L268 CegarLoopResult]: For program point L572(lines 572 580) no Hoare annotation was computed. [2020-07-10 13:53:05,853 INFO L264 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-10 13:53:05,853 INFO L268 CegarLoopResult]: For program point L570-1(line 570) no Hoare annotation was computed. [2020-07-10 13:53:05,853 INFO L268 CegarLoopResult]: For program point L568(lines 568 585) no Hoare annotation was computed. [2020-07-10 13:53:05,853 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 564 588) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 13:53:05,853 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 564 588) no Hoare annotation was computed. [2020-07-10 13:53:05,853 INFO L264 CegarLoopResult]: At program point L583(line 583) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 13:53:05,854 INFO L268 CegarLoopResult]: For program point L583-1(lines 564 588) no Hoare annotation was computed. [2020-07-10 13:53:05,854 INFO L264 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__methaneQuery_~tmp~4))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-10 13:53:05,854 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 659 667) no Hoare annotation was computed. [2020-07-10 13:53:05,854 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 659 667) the Hoare annotation is: true [2020-07-10 13:53:05,854 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 659 667) no Hoare annotation was computed. [2020-07-10 13:53:05,854 INFO L268 CegarLoopResult]: For program point L675-2(lines 675 683) no Hoare annotation was computed. [2020-07-10 13:53:05,854 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-07-10 13:53:05,854 INFO L268 CegarLoopResult]: For program point L698-1(line 698) no Hoare annotation was computed. [2020-07-10 13:53:05,854 INFO L268 CegarLoopResult]: For program point L687(lines 687 695) no Hoare annotation was computed. [2020-07-10 13:53:05,854 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 668 703) no Hoare annotation was computed. [2020-07-10 13:53:05,854 INFO L268 CegarLoopResult]: For program point L687-2(lines 687 695) no Hoare annotation was computed. [2020-07-10 13:53:05,854 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 668 703) no Hoare annotation was computed. [2020-07-10 13:53:05,854 INFO L268 CegarLoopResult]: For program point L675(lines 675 683) no Hoare annotation was computed. [2020-07-10 13:53:05,854 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 668 703) no Hoare annotation was computed. [2020-07-10 13:53:05,855 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 895 901) no Hoare annotation was computed. [2020-07-10 13:53:05,855 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 895 901) the Hoare annotation is: true [2020-07-10 13:53:05,855 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-10 13:53:05,855 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-10 13:53:05,855 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-10 13:53:05,855 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-10 13:53:05,855 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-10 13:53:05,855 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-10 13:53:05,855 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-10 13:53:05,855 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-10 13:53:05,855 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-10 13:53:05,855 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 483 493) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:53:05,855 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 483 493) no Hoare annotation was computed. [2020-07-10 13:53:05,856 INFO L264 CegarLoopResult]: At program point L488(line 488) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:53:05,856 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 483 493) no Hoare annotation was computed. [2020-07-10 13:53:05,856 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 648 658) the Hoare annotation is: true [2020-07-10 13:53:05,856 INFO L271 CegarLoopResult]: At program point L653(line 653) the Hoare annotation is: true [2020-07-10 13:53:05,856 INFO L268 CegarLoopResult]: For program point L653-1(line 653) no Hoare annotation was computed. [2020-07-10 13:53:05,856 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 648 658) no Hoare annotation was computed. [2020-07-10 13:53:05,856 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 648 658) no Hoare annotation was computed. [2020-07-10 13:53:05,856 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 640 647) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:53:05,856 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 640 647) no Hoare annotation was computed. [2020-07-10 13:53:05,857 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 640 647) no Hoare annotation was computed. [2020-07-10 13:53:05,857 INFO L268 CegarLoopResult]: For program point L873(lines 873 879) no Hoare annotation was computed. [2020-07-10 13:53:05,857 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 869 882) no Hoare annotation was computed. [2020-07-10 13:53:05,857 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 869 882) the Hoare annotation is: true [2020-07-10 13:53:05,857 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 869 882) no Hoare annotation was computed. [2020-07-10 13:53:05,857 INFO L264 CegarLoopResult]: At program point L609(line 609) the Hoare annotation is: (let ((.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:53:05,857 INFO L268 CegarLoopResult]: For program point L609-1(lines 590 614) no Hoare annotation was computed. [2020-07-10 13:53:05,858 INFO L264 CegarLoopResult]: At program point L604(line 604) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-10 13:53:05,858 INFO L264 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse4 .cse1 .cse2) (or .cse3 (and .cse0 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5)) .cse2))) [2020-07-10 13:53:05,858 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 590 614) no Hoare annotation was computed. [2020-07-10 13:53:05,858 INFO L268 CegarLoopResult]: For program point L598(lines 598 606) no Hoare annotation was computed. [2020-07-10 13:53:05,858 INFO L264 CegarLoopResult]: At program point L596(line 596) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:53:05,858 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 590 614) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:53:05,858 INFO L268 CegarLoopResult]: For program point L596-1(line 596) no Hoare annotation was computed. [2020-07-10 13:53:05,858 INFO L268 CegarLoopResult]: For program point L594(lines 594 611) no Hoare annotation was computed. [2020-07-10 13:53:05,858 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 556 562) no Hoare annotation was computed. [2020-07-10 13:53:05,859 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 556 562) the Hoare annotation is: true [2020-07-10 13:53:05,859 INFO L264 CegarLoopResult]: At program point L770-2(lines 764 775) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:53:05,859 INFO L264 CegarLoopResult]: At program point testENTRY(lines 724 787) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:53:05,859 INFO L268 CegarLoopResult]: For program point L735(lines 734 779) no Hoare annotation was computed. [2020-07-10 13:53:05,859 INFO L268 CegarLoopResult]: For program point L764(lines 764 775) no Hoare annotation was computed. [2020-07-10 13:53:05,859 INFO L268 CegarLoopResult]: For program point testFINAL(lines 724 787) no Hoare annotation was computed. [2020-07-10 13:53:05,859 INFO L264 CegarLoopResult]: At program point L756(line 756) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:53:05,859 INFO L268 CegarLoopResult]: For program point L754(lines 754 760) no Hoare annotation was computed. [2020-07-10 13:53:05,859 INFO L268 CegarLoopResult]: For program point L754-1(lines 754 760) no Hoare annotation was computed. [2020-07-10 13:53:05,859 INFO L264 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:53:05,859 INFO L264 CegarLoopResult]: At program point L777(lines 734 779) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:53:05,860 INFO L268 CegarLoopResult]: For program point L744(lines 744 750) no Hoare annotation was computed. [2020-07-10 13:53:05,860 INFO L268 CegarLoopResult]: For program point L744-1(lines 744 750) no Hoare annotation was computed. [2020-07-10 13:53:05,860 INFO L268 CegarLoopResult]: For program point L736(lines 736 740) no Hoare annotation was computed. [2020-07-10 13:53:05,860 INFO L264 CegarLoopResult]: At program point L780(lines 733 781) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:53:05,860 INFO L268 CegarLoopResult]: For program point testEXIT(lines 724 787) no Hoare annotation was computed. [2020-07-10 13:53:05,860 INFO L268 CegarLoopResult]: For program point L770(lines 770 774) no Hoare annotation was computed. [2020-07-10 13:53:05,860 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-10 13:53:05,860 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-10 13:53:05,860 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-10 13:53:05,860 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-10 13:53:05,860 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-10 13:53:05,860 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-10 13:53:05,860 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 615 622) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:53:05,860 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 615 622) no Hoare annotation was computed. [2020-07-10 13:53:05,861 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 615 622) no Hoare annotation was computed. [2020-07-10 13:53:05,861 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 928 956) the Hoare annotation is: (let ((.cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:53:05,861 INFO L264 CegarLoopResult]: At program point L943(line 943) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-10 13:53:05,861 INFO L268 CegarLoopResult]: For program point L941(lines 941 947) no Hoare annotation was computed. [2020-07-10 13:53:05,861 INFO L268 CegarLoopResult]: For program point L940(lines 940 950) no Hoare annotation was computed. [2020-07-10 13:53:05,861 INFO L264 CegarLoopResult]: At program point L938(line 938) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0) (or (not (= 0 ~methaneLevelCritical~0)) .cse0))) [2020-07-10 13:53:05,861 INFO L268 CegarLoopResult]: For program point L938-1(line 938) no Hoare annotation was computed. [2020-07-10 13:53:05,861 INFO L268 CegarLoopResult]: For program point L936(lines 936 953) no Hoare annotation was computed. [2020-07-10 13:53:05,861 INFO L268 CegarLoopResult]: For program point L936-1(lines 928 956) no Hoare annotation was computed. [2020-07-10 13:53:05,861 INFO L264 CegarLoopResult]: At program point L934(line 934) the Hoare annotation is: (let ((.cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:53:05,861 INFO L268 CegarLoopResult]: For program point L934-1(line 934) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 928 956) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 920 927) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 920 927) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 920 927) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point L845(lines 845 853) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point L845-2(lines 845 853) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 837 859) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 837 859) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 837 859) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-10 13:53:05,862 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-10 13:53:05,863 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-10 13:53:05,863 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-10 13:53:05,863 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-10 13:53:05,863 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-10 13:53:05,863 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-10 13:53:05,863 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-10 13:53:05,863 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-10 13:53:05,863 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-10 13:53:05,863 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-10 13:53:05,863 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-10 13:53:05,863 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 885 894) no Hoare annotation was computed. [2020-07-10 13:53:05,863 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 885 894) no Hoare annotation was computed. [2020-07-10 13:53:05,864 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 885 894) no Hoare annotation was computed. [2020-07-10 13:53:05,864 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:53:05,864 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 13:53:05,864 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:53:05,864 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 623 639) no Hoare annotation was computed. [2020-07-10 13:53:05,864 INFO L264 CegarLoopResult]: At program point L634(line 634) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-10 13:53:05,864 INFO L268 CegarLoopResult]: For program point L634-1(lines 623 639) no Hoare annotation was computed. [2020-07-10 13:53:05,864 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 623 639) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-10 13:53:05,864 INFO L268 CegarLoopResult]: For program point L630(lines 630 636) no Hoare annotation was computed. [2020-07-10 13:53:05,865 INFO L264 CegarLoopResult]: At program point L628(line 628) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-10 13:53:05,865 INFO L268 CegarLoopResult]: For program point L628-1(line 628) no Hoare annotation was computed. [2020-07-10 13:53:05,865 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 704 722) no Hoare annotation was computed. [2020-07-10 13:53:05,865 INFO L268 CegarLoopResult]: For program point L713(lines 713 717) no Hoare annotation was computed. [2020-07-10 13:53:05,865 INFO L271 CegarLoopResult]: At program point L711(line 711) the Hoare annotation is: true [2020-07-10 13:53:05,865 INFO L268 CegarLoopResult]: For program point L713-2(lines 713 717) no Hoare annotation was computed. [2020-07-10 13:53:05,865 INFO L268 CegarLoopResult]: For program point L711-1(line 711) no Hoare annotation was computed. [2020-07-10 13:53:05,865 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 704 722) the Hoare annotation is: true [2020-07-10 13:53:05,865 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 704 722) no Hoare annotation was computed. [2020-07-10 13:53:05,865 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 860 868) no Hoare annotation was computed. [2020-07-10 13:53:05,865 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 860 868) no Hoare annotation was computed. [2020-07-10 13:53:05,865 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 860 868) no Hoare annotation was computed. [2020-07-10 13:53:05,866 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:53:05,866 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:53:05,866 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:53:05,866 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 816 827) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse1))) [2020-07-10 13:53:05,866 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 816 827) no Hoare annotation was computed. [2020-07-10 13:53:05,866 INFO L268 CegarLoopResult]: For program point L820-1(lines 816 827) no Hoare annotation was computed. [2020-07-10 13:53:05,866 INFO L264 CegarLoopResult]: At program point L545(line 545) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (and .cse3 (not (= 0 |old(~pumpRunning~0)|)) .cse4)) (.cse1 (and .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2)))) [2020-07-10 13:53:05,866 INFO L264 CegarLoopResult]: At program point L543(lines 543 549) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (and .cse7 .cse5 .cse6)) (.cse1 (and .cse3 .cse7 .cse6)) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse6) .cse0 .cse1 (and (<= 2 ~waterLevel~0) .cse6) .cse4 .cse2)))) [2020-07-10 13:53:05,867 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 |old(~pumpRunning~0)|)) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:53:05,867 INFO L268 CegarLoopResult]: For program point L536(lines 535 554) no Hoare annotation was computed. [2020-07-10 13:53:05,867 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 532 555) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:53:05,867 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 532 555) no Hoare annotation was computed. [2020-07-10 13:53:05,867 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 532 555) no Hoare annotation was computed. [2020-07-10 13:53:05,867 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 417 446) no Hoare annotation was computed. [2020-07-10 13:53:05,867 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 417 446) the Hoare annotation is: true [2020-07-10 13:53:05,867 INFO L271 CegarLoopResult]: At program point L442(lines 417 446) the Hoare annotation is: true [2020-07-10 13:53:05,867 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-07-10 13:53:05,867 INFO L268 CegarLoopResult]: For program point L431(lines 431 435) no Hoare annotation was computed. [2020-07-10 13:53:05,867 INFO L271 CegarLoopResult]: At program point L431-1(lines 431 435) the Hoare annotation is: true [2020-07-10 13:53:05,868 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-10 13:53:05,868 INFO L271 CegarLoopResult]: At program point L427-2(lines 427 441) the Hoare annotation is: true [2020-07-10 13:53:05,868 INFO L271 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: true [2020-07-10 13:53:05,868 INFO L268 CegarLoopResult]: For program point L423-1(line 423) no Hoare annotation was computed. [2020-07-10 13:53:05,868 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 828 836) the Hoare annotation is: true [2020-07-10 13:53:05,868 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 828 836) no Hoare annotation was computed. [2020-07-10 13:53:05,868 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 828 836) no Hoare annotation was computed. [2020-07-10 13:53:05,868 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 792 803) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-10 13:53:05,868 INFO L268 CegarLoopResult]: For program point L796-1(lines 792 803) no Hoare annotation was computed. [2020-07-10 13:53:05,868 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 792 803) no Hoare annotation was computed. [2020-07-10 13:53:05,868 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 474 480) no Hoare annotation was computed. [2020-07-10 13:53:05,868 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 474 480) the Hoare annotation is: true [2020-07-10 13:53:05,868 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:53:05,869 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 13:53:05,869 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:53:05,869 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:53:05,869 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 804 815) no Hoare annotation was computed. [2020-07-10 13:53:05,869 INFO L268 CegarLoopResult]: For program point L808-1(lines 804 815) no Hoare annotation was computed. [2020-07-10 13:53:05,869 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 804 815) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:53:05,869 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 406 413) no Hoare annotation was computed. [2020-07-10 13:53:05,869 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 410) no Hoare annotation was computed. [2020-07-10 13:53:05,869 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 406 413) the Hoare annotation is: true [2020-07-10 13:53:05,869 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 406 413) no Hoare annotation was computed. [2020-07-10 13:53:05,873 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:53:05,873 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:53:05,873 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:53:05,873 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:53:05,874 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:53:05,874 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:53:05,874 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 13:53:05,874 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:53:05,874 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:53:05,874 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:53:05,874 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:53:05,874 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:53:05,875 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:53:05,875 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 13:53:05,875 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-10 13:53:05,875 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:53:05,876 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:53:05,876 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 13:53:05,877 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:53:05,877 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:53:05,877 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:53:05,877 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:53:05,877 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:53:05,878 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:53:05,878 WARN L170 areAnnotationChecker]: L820-1 has no Hoare annotation [2020-07-10 13:53:05,878 WARN L170 areAnnotationChecker]: L820-1 has no Hoare annotation [2020-07-10 13:53:05,878 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:53:05,879 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 13:53:05,879 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:53:05,879 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-10 13:53:05,879 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-10 13:53:05,884 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: L808-1 has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: L808-1 has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:53:05,885 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 13:53:05,886 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 13:53:05,886 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 13:53:05,886 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 13:53:05,886 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:53:05,886 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-10 13:53:05,886 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-10 13:53:05,886 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:53:05,886 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:53:05,886 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:53:05,886 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:53:05,886 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:53:05,887 WARN L170 areAnnotationChecker]: L653-1 has no Hoare annotation [2020-07-10 13:53:05,887 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:53:05,887 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 13:53:05,887 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 13:53:05,888 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-10 13:53:05,888 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-10 13:53:05,888 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:53:05,888 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:53:05,890 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2020-07-10 13:53:05,890 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:53:05,890 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:53:05,890 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 13:53:05,890 WARN L170 areAnnotationChecker]: L934-1 has no Hoare annotation [2020-07-10 13:53:05,891 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:53:05,891 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 13:53:05,891 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 13:53:05,891 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-10 13:53:05,891 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-10 13:53:05,891 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:53:05,891 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:53:05,891 WARN L170 areAnnotationChecker]: L628-1 has no Hoare annotation [2020-07-10 13:53:05,891 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:53:05,892 WARN L170 areAnnotationChecker]: L711-1 has no Hoare annotation [2020-07-10 13:53:05,892 WARN L170 areAnnotationChecker]: L820-1 has no Hoare annotation [2020-07-10 13:53:05,892 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:53:05,892 WARN L170 areAnnotationChecker]: L423-1 has no Hoare annotation [2020-07-10 13:53:05,893 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 13:53:05,894 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 13:53:05,894 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 13:53:05,894 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:53:05,894 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-10 13:53:05,894 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:53:05,895 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:53:05,895 WARN L170 areAnnotationChecker]: L808-1 has no Hoare annotation [2020-07-10 13:53:05,895 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:53:05,895 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 13:53:05,895 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 13:53:05,895 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:53:05,896 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:53:05,896 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 13:53:05,896 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:53:05,896 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 13:53:05,896 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 13:53:05,896 WARN L170 areAnnotationChecker]: L570-1 has no Hoare annotation [2020-07-10 13:53:05,896 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-10 13:53:05,896 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:53:05,897 WARN L170 areAnnotationChecker]: L675-2 has no Hoare annotation [2020-07-10 13:53:05,897 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-10 13:53:05,897 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 13:53:05,897 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 13:53:05,897 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-10 13:53:05,897 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:53:05,897 WARN L170 areAnnotationChecker]: L653-1 has no Hoare annotation [2020-07-10 13:53:05,897 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:53:05,897 WARN L170 areAnnotationChecker]: L596-1 has no Hoare annotation [2020-07-10 13:53:05,897 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-10 13:53:05,898 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:53:05,898 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-10 13:53:05,898 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:53:05,898 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2020-07-10 13:53:05,898 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2020-07-10 13:53:05,898 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 13:53:05,898 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: L934-1 has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: L845-2 has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: L628-1 has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: L711-1 has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:53:05,899 WARN L170 areAnnotationChecker]: L423-1 has no Hoare annotation [2020-07-10 13:53:05,900 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:53:05,901 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:53:05,901 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:53:05,901 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:53:05,901 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:53:05,902 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-10 13:53:05,903 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:53:05,903 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:53:05,903 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:53:05,903 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:53:05,904 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 13:53:05,904 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 13:53:05,904 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:53:05,904 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 13:53:05,904 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 13:53:05,904 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-10 13:53:05,904 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 13:53:05,904 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 13:53:05,904 WARN L170 areAnnotationChecker]: L570-1 has no Hoare annotation [2020-07-10 13:53:05,905 WARN L170 areAnnotationChecker]: L938-1 has no Hoare annotation [2020-07-10 13:53:05,905 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-10 13:53:05,905 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-10 13:53:05,905 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:53:05,905 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:53:05,905 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:53:05,905 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-10 13:53:05,905 WARN L170 areAnnotationChecker]: L596-1 has no Hoare annotation [2020-07-10 13:53:05,905 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:53:05,905 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:53:05,905 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L634-1 has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L936 has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L936 has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-10 13:53:05,906 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: L754-1 has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: L744-1 has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: L936-1 has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-10 13:53:05,907 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: L687-2 has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:53:05,908 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-10 13:53:05,909 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-10 13:53:05,909 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:53:05,909 WARN L170 areAnnotationChecker]: L938-1 has no Hoare annotation [2020-07-10 13:53:05,909 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 13:53:05,909 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 13:53:05,909 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 13:53:05,909 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 13:53:05,909 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 13:53:05,909 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:53:05,909 WARN L170 areAnnotationChecker]: L634-1 has no Hoare annotation [2020-07-10 13:53:05,910 WARN L170 areAnnotationChecker]: L713-2 has no Hoare annotation [2020-07-10 13:53:05,910 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 13:53:05,910 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 13:53:05,910 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-10 13:53:05,910 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-10 13:53:05,910 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:53:05,910 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 13:53:05,910 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 13:53:05,911 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-10 13:53:05,912 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:53:05,912 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:53:05,912 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 13:53:05,912 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 13:53:05,912 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-10 13:53:05,913 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-10 13:53:05,913 WARN L170 areAnnotationChecker]: L941 has no Hoare annotation [2020-07-10 13:53:05,913 WARN L170 areAnnotationChecker]: L941 has no Hoare annotation [2020-07-10 13:53:05,913 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-10 13:53:05,913 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-10 13:53:05,913 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-10 13:53:05,914 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-10 13:53:05,914 WARN L170 areAnnotationChecker]: L744-1 has no Hoare annotation [2020-07-10 13:53:05,915 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-10 13:53:05,915 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:53:05,915 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:53:05,915 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 13:53:05,916 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 13:53:05,916 WARN L170 areAnnotationChecker]: L698-1 has no Hoare annotation [2020-07-10 13:53:05,916 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:53:05,916 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 13:53:05,916 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 13:53:05,917 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-10 13:53:05,917 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-10 13:53:05,917 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:53:05,917 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:53:05,917 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 13:53:05,917 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 13:53:05,917 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 13:53:05,917 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 13:53:05,918 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-10 13:53:05,918 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:53:05,918 WARN L170 areAnnotationChecker]: L754-1 has no Hoare annotation [2020-07-10 13:53:05,919 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-10 13:53:05,919 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-10 13:53:05,919 WARN L170 areAnnotationChecker]: L936-1 has no Hoare annotation [2020-07-10 13:53:05,919 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:53:05,920 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:53:05,920 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 13:53:05,920 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:53:05,920 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:53:05,920 WARN L170 areAnnotationChecker]: L468 has no Hoare annotation [2020-07-10 13:53:05,920 WARN L170 areAnnotationChecker]: L468 has no Hoare annotation [2020-07-10 13:53:05,920 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:53:05,920 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-10 13:53:05,921 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 13:53:05,921 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 13:53:05,921 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 13:53:05,921 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 13:53:05,921 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:53:05,921 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:53:05,921 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:53:05,921 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:53:05,921 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:53:05,921 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:53:05,921 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:53:05,921 INFO L163 areAnnotationChecker]: CFG has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:53:05,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:53:05 BoogieIcfgContainer [2020-07-10 13:53:05,936 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:53:05,938 INFO L168 Benchmark]: Toolchain (without parser) took 222464.20 ms. Allocated memory was 138.4 MB in the beginning and 763.4 MB in the end (delta: 625.0 MB). Free memory was 102.8 MB in the beginning and 649.4 MB in the end (delta: -546.6 MB). Peak memory consumption was 78.3 MB. Max. memory is 7.1 GB. [2020-07-10 13:53:05,938 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 138.4 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:53:05,939 INFO L168 Benchmark]: CACSL2BoogieTranslator took 707.55 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 102.6 MB in the beginning and 169.6 MB in the end (delta: -67.1 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:53:05,939 INFO L168 Benchmark]: Boogie Preprocessor took 109.48 ms. Allocated memory is still 202.4 MB. Free memory was 169.6 MB in the beginning and 163.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-10 13:53:05,940 INFO L168 Benchmark]: RCFGBuilder took 1710.59 ms. Allocated memory was 202.4 MB in the beginning and 235.9 MB in the end (delta: 33.6 MB). Free memory was 163.9 MB in the beginning and 91.1 MB in the end (delta: 72.8 MB). Peak memory consumption was 106.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:53:05,940 INFO L168 Benchmark]: TraceAbstraction took 219931.41 ms. Allocated memory was 235.9 MB in the beginning and 763.4 MB in the end (delta: 527.4 MB). Free memory was 89.6 MB in the beginning and 649.4 MB in the end (delta: -559.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 13:53:05,943 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 0.44 ms. Allocated memory is still 138.4 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 707.55 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 102.6 MB in the beginning and 169.6 MB in the end (delta: -67.1 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 109.48 ms. Allocated memory is still 202.4 MB. Free memory was 169.6 MB in the beginning and 163.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1710.59 ms. Allocated memory was 202.4 MB in the beginning and 235.9 MB in the end (delta: 33.6 MB). Free memory was 163.9 MB in the beginning and 91.1 MB in the end (delta: 72.8 MB). Peak memory consumption was 106.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 219931.41 ms. Allocated memory was 235.9 MB in the beginning and 763.4 MB in the end (delta: 527.4 MB). Free memory was 89.6 MB in the beginning and 649.4 MB in the end (delta: -559.8 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 410]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: (((((0 == methaneLevelCritical && 0 == splverifierCounter) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || ((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 733]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 237 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 189.8s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 146.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 29.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1603 SDtfs, 2454 SDslu, 3149 SDs, 0 SdLazy, 6125 SolverSat, 1532 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 773 GetRequests, 590 SyntacticMatches, 7 SemanticMatches, 176 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 605 ImplicationChecksByTransitivity, 14.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=673occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 32.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 665 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 62 LocationsWithAnnotation, 1535 PreInvPairs, 1618 NumberOfFragments, 1688 HoareAnnotationTreeSize, 1535 FomulaSimplifications, 75239425 FormulaSimplificationTreeSizeReduction, 5.3s HoareSimplificationTime, 62 FomulaSimplificationsInter, 1831755 FormulaSimplificationTreeSizeReductionInter, 21.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.1s InterpolantComputationTime, 1237 NumberOfCodeBlocks, 1237 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1224 ConstructedInterpolants, 0 QuantifiedInterpolants, 396578 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1720 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 106/111 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...