/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_spec1_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:42:55,187 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:42:55,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:42:55,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:42:55,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:42:55,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:42:55,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:42:55,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:42:55,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:42:55,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:42:55,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:42:55,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:42:55,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:42:55,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:42:55,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:42:55,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:42:55,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:42:55,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:42:55,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:42:55,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:42:55,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:42:55,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:42:55,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:42:55,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:42:55,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:42:55,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:42:55,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:42:55,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:42:55,226 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:42:55,227 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:42:55,227 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:42:55,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:42:55,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:42:55,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:42:55,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:42:55,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:42:55,231 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:42:55,231 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:42:55,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:42:55,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:42:55,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:42:55,233 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 13:42:55,251 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:42:55,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:42:55,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:42:55,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:42:55,253 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:42:55,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:42:55,254 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:42:55,254 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:42:55,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:42:55,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:42:55,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:42:55,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:42:55,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:42:55,256 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:42:55,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:42:55,257 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:42:55,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:42:55,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:42:55,257 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:42:55,258 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:42:55,258 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:42:55,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:42:55,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:42:55,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:42:55,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:42:55,259 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:42:55,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:42:55,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:42:55,259 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:42:55,260 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:42:55,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:42:55,562 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:42:55,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:42:55,567 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:42:55,568 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:42:55,569 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c [2020-07-10 13:42:55,641 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac5e5e3ad/1d0e22d687ef40e1991994fb77daec5b/FLAGe21ee9a5f [2020-07-10 13:42:56,202 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:42:56,202 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c [2020-07-10 13:42:56,217 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac5e5e3ad/1d0e22d687ef40e1991994fb77daec5b/FLAGe21ee9a5f [2020-07-10 13:42:56,511 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac5e5e3ad/1d0e22d687ef40e1991994fb77daec5b [2020-07-10 13:42:56,519 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:42:56,520 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:42:56,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:42:56,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:42:56,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:42:56,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:42:56" (1/1) ... [2020-07-10 13:42:56,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dfb5e14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:56, skipping insertion in model container [2020-07-10 13:42:56,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:42:56" (1/1) ... [2020-07-10 13:42:56,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:42:56,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:42:57,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:42:57,019 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:42:57,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:42:57,175 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:42:57,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:57 WrapperNode [2020-07-10 13:42:57,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:42:57,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:42:57,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:42:57,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:42:57,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:57" (1/1) ... [2020-07-10 13:42:57,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:57" (1/1) ... [2020-07-10 13:42:57,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:57" (1/1) ... [2020-07-10 13:42:57,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:57" (1/1) ... [2020-07-10 13:42:57,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:57" (1/1) ... [2020-07-10 13:42:57,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:57" (1/1) ... [2020-07-10 13:42:57,289 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:57" (1/1) ... [2020-07-10 13:42:57,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:42:57,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:42:57,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:42:57,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:42:57,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:57" (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 13:42:57,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:42:57,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:42:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:42:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:42:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:42:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:42:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:42:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:42:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:42:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:42:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:42:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:42:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:42:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:42:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:42:57,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:42:57,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:42:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:42:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:42:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:42:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:42:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:42:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:42:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:42:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:42:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:42:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:42:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:42:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:42:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:42:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:42:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:42:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:42:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:42:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:42:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:42:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:42:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:42:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:42:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:42:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:42:57,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:42:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:42:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:42:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:42:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:42:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:42:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:42:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:42:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:42:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:42:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:42:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:42:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:42:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:42:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:42:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:42:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:42:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:42:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:42:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:42:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:42:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:42:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:42:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:42:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:42:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:42:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:42:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:42:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:42:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:42:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:42:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:42:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:42:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:42:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:42:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:42:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:42:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:42:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:42:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:42:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:42:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:42:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:42:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:42:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:42:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:42:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:42:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:42:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:42:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:42:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:42:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:42:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:42:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:42:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:42:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:42:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:42:59,090 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:42:59,090 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:42:59,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:42:59 BoogieIcfgContainer [2020-07-10 13:42:59,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:42:59,097 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:42:59,097 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:42:59,100 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:42:59,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:42:56" (1/3) ... [2020-07-10 13:42:59,101 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@129f17fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:42:59, skipping insertion in model container [2020-07-10 13:42:59,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:57" (2/3) ... [2020-07-10 13:42:59,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@129f17fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:42:59, skipping insertion in model container [2020-07-10 13:42:59,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:42:59" (3/3) ... [2020-07-10 13:42:59,104 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product61.cil.c [2020-07-10 13:42:59,117 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:42:59,125 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:42:59,140 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:42:59,193 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:42:59,194 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:42:59,194 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:42:59,194 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:42:59,194 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:42:59,194 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:42:59,195 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:42:59,195 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:42:59,216 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states. [2020-07-10 13:42:59,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 13:42:59,227 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:59,228 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] [2020-07-10 13:42:59,228 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:59,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:59,234 INFO L82 PathProgramCache]: Analyzing trace with hash 1301923028, now seen corresponding path program 1 times [2020-07-10 13:42:59,244 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:59,244 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999058593] [2020-07-10 13:42:59,245 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:59,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:00,007 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:43:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:00,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {216#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {196#true} is VALID [2020-07-10 13:43:00,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,082 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {196#true} #557#return; {196#true} is VALID [2020-07-10 13:43:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:00,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,090 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {196#true} {196#true} #457#return; {196#true} is VALID [2020-07-10 13:43:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:00,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,093 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {196#true} {196#true} #459#return; {196#true} is VALID [2020-07-10 13:43:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:00,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {196#true} is VALID [2020-07-10 13:43:00,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,099 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {196#true} #461#return; {196#true} is VALID [2020-07-10 13:43:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:00,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,102 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {196#true} {196#true} #463#return; {196#true} is VALID [2020-07-10 13:43:00,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:00,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {196#true} is VALID [2020-07-10 13:43:00,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,107 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {197#false} #561#return; {197#false} is VALID [2020-07-10 13:43:00,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:00,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {196#true} is VALID [2020-07-10 13:43:00,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,111 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {197#false} #563#return; {197#false} is VALID [2020-07-10 13:43:00,117 INFO L263 TraceCheckUtils]: 0: Hoare triple {196#true} call ULTIMATE.init(); {216#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:43:00,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {216#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {196#true} is VALID [2020-07-10 13:43:00,117 INFO L280 TraceCheckUtils]: 2: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,118 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {196#true} {196#true} #557#return; {196#true} is VALID [2020-07-10 13:43:00,118 INFO L263 TraceCheckUtils]: 4: Hoare triple {196#true} call #t~ret76 := main(); {196#true} is VALID [2020-07-10 13:43:00,118 INFO L280 TraceCheckUtils]: 5: Hoare triple {196#true} havoc ~retValue_acc~6;havoc ~tmp~1; {196#true} is VALID [2020-07-10 13:43:00,119 INFO L263 TraceCheckUtils]: 6: Hoare triple {196#true} call select_helpers(); {196#true} is VALID [2020-07-10 13:43:00,119 INFO L280 TraceCheckUtils]: 7: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,119 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {196#true} {196#true} #457#return; {196#true} is VALID [2020-07-10 13:43:00,119 INFO L263 TraceCheckUtils]: 9: Hoare triple {196#true} call select_features(); {196#true} is VALID [2020-07-10 13:43:00,120 INFO L280 TraceCheckUtils]: 10: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,120 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {196#true} {196#true} #459#return; {196#true} is VALID [2020-07-10 13:43:00,120 INFO L263 TraceCheckUtils]: 12: Hoare triple {196#true} call #t~ret13 := valid_product(); {196#true} is VALID [2020-07-10 13:43:00,121 INFO L280 TraceCheckUtils]: 13: Hoare triple {196#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {196#true} is VALID [2020-07-10 13:43:00,121 INFO L280 TraceCheckUtils]: 14: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,121 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {196#true} {196#true} #461#return; {196#true} is VALID [2020-07-10 13:43:00,122 INFO L280 TraceCheckUtils]: 16: Hoare triple {196#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {196#true} is VALID [2020-07-10 13:43:00,122 INFO L280 TraceCheckUtils]: 17: Hoare triple {196#true} assume 0 != ~tmp~1; {196#true} is VALID [2020-07-10 13:43:00,122 INFO L263 TraceCheckUtils]: 18: Hoare triple {196#true} call setup(); {196#true} is VALID [2020-07-10 13:43:00,123 INFO L280 TraceCheckUtils]: 19: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,123 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {196#true} {196#true} #463#return; {196#true} is VALID [2020-07-10 13:43:00,123 INFO L263 TraceCheckUtils]: 21: Hoare triple {196#true} call runTest(); {196#true} is VALID [2020-07-10 13:43:00,124 INFO L263 TraceCheckUtils]: 22: Hoare triple {196#true} call test(); {196#true} is VALID [2020-07-10 13:43:00,124 INFO L280 TraceCheckUtils]: 23: Hoare triple {196#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {196#true} is VALID [2020-07-10 13:43:00,125 INFO L280 TraceCheckUtils]: 24: Hoare triple {196#true} assume !true; {197#false} is VALID [2020-07-10 13:43:00,125 INFO L263 TraceCheckUtils]: 25: Hoare triple {197#false} call cleanup(); {197#false} is VALID [2020-07-10 13:43:00,125 INFO L280 TraceCheckUtils]: 26: Hoare triple {197#false} havoc ~i~0;havoc ~__cil_tmp2~0; {197#false} is VALID [2020-07-10 13:43:00,126 INFO L263 TraceCheckUtils]: 27: Hoare triple {197#false} call timeShift(); {197#false} is VALID [2020-07-10 13:43:00,126 INFO L280 TraceCheckUtils]: 28: Hoare triple {197#false} assume !(0 != ~pumpRunning~0); {197#false} is VALID [2020-07-10 13:43:00,126 INFO L280 TraceCheckUtils]: 29: Hoare triple {197#false} assume !(0 != ~systemActive~0); {197#false} is VALID [2020-07-10 13:43:00,127 INFO L263 TraceCheckUtils]: 30: Hoare triple {197#false} call __utac_acc__Specification1_spec__1(); {197#false} is VALID [2020-07-10 13:43:00,127 INFO L280 TraceCheckUtils]: 31: Hoare triple {197#false} havoc ~tmp~0;havoc ~tmp___0~0; {197#false} is VALID [2020-07-10 13:43:00,127 INFO L263 TraceCheckUtils]: 32: Hoare triple {197#false} call #t~ret11 := isMethaneLevelCritical(); {196#true} is VALID [2020-07-10 13:43:00,128 INFO L280 TraceCheckUtils]: 33: Hoare triple {196#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {196#true} is VALID [2020-07-10 13:43:00,128 INFO L280 TraceCheckUtils]: 34: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,128 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {196#true} {197#false} #561#return; {197#false} is VALID [2020-07-10 13:43:00,129 INFO L280 TraceCheckUtils]: 36: Hoare triple {197#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {197#false} is VALID [2020-07-10 13:43:00,129 INFO L280 TraceCheckUtils]: 37: Hoare triple {197#false} assume 0 != ~tmp~0; {197#false} is VALID [2020-07-10 13:43:00,129 INFO L263 TraceCheckUtils]: 38: Hoare triple {197#false} call #t~ret12 := isPumpRunning(); {196#true} is VALID [2020-07-10 13:43:00,130 INFO L280 TraceCheckUtils]: 39: Hoare triple {196#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {196#true} is VALID [2020-07-10 13:43:00,130 INFO L280 TraceCheckUtils]: 40: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-10 13:43:00,130 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {196#true} {197#false} #563#return; {197#false} is VALID [2020-07-10 13:43:00,131 INFO L280 TraceCheckUtils]: 42: Hoare triple {197#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {197#false} is VALID [2020-07-10 13:43:00,131 INFO L280 TraceCheckUtils]: 43: Hoare triple {197#false} assume 0 != ~tmp___0~0; {197#false} is VALID [2020-07-10 13:43:00,131 INFO L263 TraceCheckUtils]: 44: Hoare triple {197#false} call __automaton_fail(); {197#false} is VALID [2020-07-10 13:43:00,131 INFO L280 TraceCheckUtils]: 45: Hoare triple {197#false} assume !false; {197#false} is VALID [2020-07-10 13:43:00,139 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 13:43:00,140 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999058593] [2020-07-10 13:43:00,140 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:43:00,141 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 13:43:00,141 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503500584] [2020-07-10 13:43:00,147 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:43:00,150 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:43:00,154 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:43:00,251 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:00,252 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:43:00,252 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:43:00,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:43:00,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:43:00,263 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 3 states. [2020-07-10 13:43:05,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:05,353 INFO L93 Difference]: Finished difference Result 345 states and 451 transitions. [2020-07-10 13:43:05,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:43:05,354 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:43:05,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:43:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:43:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 451 transitions. [2020-07-10 13:43:05,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:43:05,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 451 transitions. [2020-07-10 13:43:05,413 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 451 transitions. [2020-07-10 13:43:06,953 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 451 edges. 451 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:06,983 INFO L225 Difference]: With dead ends: 345 [2020-07-10 13:43:06,984 INFO L226 Difference]: Without dead ends: 186 [2020-07-10 13:43:06,989 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:43:07,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-10 13:43:08,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 150. [2020-07-10 13:43:08,490 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:43:08,491 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 150 states. [2020-07-10 13:43:08,491 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 150 states. [2020-07-10 13:43:08,492 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 150 states. [2020-07-10 13:43:08,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:08,509 INFO L93 Difference]: Finished difference Result 186 states and 235 transitions. [2020-07-10 13:43:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 235 transitions. [2020-07-10 13:43:08,513 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:08,513 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:08,513 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 186 states. [2020-07-10 13:43:08,513 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 186 states. [2020-07-10 13:43:08,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:08,527 INFO L93 Difference]: Finished difference Result 186 states and 235 transitions. [2020-07-10 13:43:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 235 transitions. [2020-07-10 13:43:08,531 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:08,531 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:08,531 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:43:08,532 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:43:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-10 13:43:08,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 179 transitions. [2020-07-10 13:43:08,541 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 179 transitions. Word has length 46 [2020-07-10 13:43:08,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:43:08,542 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 179 transitions. [2020-07-10 13:43:08,542 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:43:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 179 transitions. [2020-07-10 13:43:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 13:43:08,544 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:43:08,545 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] [2020-07-10 13:43:08,545 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:43:08,545 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:43:08,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:43:08,546 INFO L82 PathProgramCache]: Analyzing trace with hash -216566915, now seen corresponding path program 1 times [2020-07-10 13:43:08,546 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:43:08,546 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201265256] [2020-07-10 13:43:08,547 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:43:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:08,892 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:43:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:08,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {1305#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1284#true} is VALID [2020-07-10 13:43:08,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:08,987 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1284#true} {1284#true} #557#return; {1284#true} is VALID [2020-07-10 13:43:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:08,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:08,990 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1284#true} {1284#true} #457#return; {1284#true} is VALID [2020-07-10 13:43:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:08,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:08,992 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1284#true} {1284#true} #459#return; {1284#true} is VALID [2020-07-10 13:43:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:08,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {1284#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1284#true} is VALID [2020-07-10 13:43:08,996 INFO L280 TraceCheckUtils]: 1: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:08,996 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1284#true} {1284#true} #461#return; {1284#true} is VALID [2020-07-10 13:43:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:08,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:09,000 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1284#true} {1284#true} #463#return; {1284#true} is VALID [2020-07-10 13:43:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:09,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {1284#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1284#true} is VALID [2020-07-10 13:43:09,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:09,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1284#true} {1285#false} #561#return; {1285#false} is VALID [2020-07-10 13:43:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:09,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {1284#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1284#true} is VALID [2020-07-10 13:43:09,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:09,012 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1284#true} {1285#false} #563#return; {1285#false} is VALID [2020-07-10 13:43:09,016 INFO L263 TraceCheckUtils]: 0: Hoare triple {1284#true} call ULTIMATE.init(); {1305#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:43:09,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {1305#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1284#true} is VALID [2020-07-10 13:43:09,016 INFO L280 TraceCheckUtils]: 2: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:09,017 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1284#true} {1284#true} #557#return; {1284#true} is VALID [2020-07-10 13:43:09,017 INFO L263 TraceCheckUtils]: 4: Hoare triple {1284#true} call #t~ret76 := main(); {1284#true} is VALID [2020-07-10 13:43:09,017 INFO L280 TraceCheckUtils]: 5: Hoare triple {1284#true} havoc ~retValue_acc~6;havoc ~tmp~1; {1284#true} is VALID [2020-07-10 13:43:09,017 INFO L263 TraceCheckUtils]: 6: Hoare triple {1284#true} call select_helpers(); {1284#true} is VALID [2020-07-10 13:43:09,018 INFO L280 TraceCheckUtils]: 7: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:09,018 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1284#true} {1284#true} #457#return; {1284#true} is VALID [2020-07-10 13:43:09,018 INFO L263 TraceCheckUtils]: 9: Hoare triple {1284#true} call select_features(); {1284#true} is VALID [2020-07-10 13:43:09,018 INFO L280 TraceCheckUtils]: 10: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:09,018 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1284#true} {1284#true} #459#return; {1284#true} is VALID [2020-07-10 13:43:09,019 INFO L263 TraceCheckUtils]: 12: Hoare triple {1284#true} call #t~ret13 := valid_product(); {1284#true} is VALID [2020-07-10 13:43:09,019 INFO L280 TraceCheckUtils]: 13: Hoare triple {1284#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1284#true} is VALID [2020-07-10 13:43:09,019 INFO L280 TraceCheckUtils]: 14: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:09,019 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1284#true} {1284#true} #461#return; {1284#true} is VALID [2020-07-10 13:43:09,020 INFO L280 TraceCheckUtils]: 16: Hoare triple {1284#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {1284#true} is VALID [2020-07-10 13:43:09,020 INFO L280 TraceCheckUtils]: 17: Hoare triple {1284#true} assume 0 != ~tmp~1; {1284#true} is VALID [2020-07-10 13:43:09,020 INFO L263 TraceCheckUtils]: 18: Hoare triple {1284#true} call setup(); {1284#true} is VALID [2020-07-10 13:43:09,020 INFO L280 TraceCheckUtils]: 19: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:09,021 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1284#true} {1284#true} #463#return; {1284#true} is VALID [2020-07-10 13:43:09,021 INFO L263 TraceCheckUtils]: 21: Hoare triple {1284#true} call runTest(); {1284#true} is VALID [2020-07-10 13:43:09,021 INFO L263 TraceCheckUtils]: 22: Hoare triple {1284#true} call test(); {1284#true} is VALID [2020-07-10 13:43:09,023 INFO L280 TraceCheckUtils]: 23: Hoare triple {1284#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1298#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:43:09,025 INFO L280 TraceCheckUtils]: 24: Hoare triple {1298#(= 0 test_~splverifierCounter~0)} assume !false; {1298#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:43:09,026 INFO L280 TraceCheckUtils]: 25: Hoare triple {1298#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1285#false} is VALID [2020-07-10 13:43:09,026 INFO L263 TraceCheckUtils]: 26: Hoare triple {1285#false} call cleanup(); {1285#false} is VALID [2020-07-10 13:43:09,027 INFO L280 TraceCheckUtils]: 27: Hoare triple {1285#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1285#false} is VALID [2020-07-10 13:43:09,027 INFO L263 TraceCheckUtils]: 28: Hoare triple {1285#false} call timeShift(); {1285#false} is VALID [2020-07-10 13:43:09,027 INFO L280 TraceCheckUtils]: 29: Hoare triple {1285#false} assume !(0 != ~pumpRunning~0); {1285#false} is VALID [2020-07-10 13:43:09,028 INFO L280 TraceCheckUtils]: 30: Hoare triple {1285#false} assume !(0 != ~systemActive~0); {1285#false} is VALID [2020-07-10 13:43:09,028 INFO L263 TraceCheckUtils]: 31: Hoare triple {1285#false} call __utac_acc__Specification1_spec__1(); {1285#false} is VALID [2020-07-10 13:43:09,028 INFO L280 TraceCheckUtils]: 32: Hoare triple {1285#false} havoc ~tmp~0;havoc ~tmp___0~0; {1285#false} is VALID [2020-07-10 13:43:09,028 INFO L263 TraceCheckUtils]: 33: Hoare triple {1285#false} call #t~ret11 := isMethaneLevelCritical(); {1284#true} is VALID [2020-07-10 13:43:09,029 INFO L280 TraceCheckUtils]: 34: Hoare triple {1284#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1284#true} is VALID [2020-07-10 13:43:09,029 INFO L280 TraceCheckUtils]: 35: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:09,029 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1284#true} {1285#false} #561#return; {1285#false} is VALID [2020-07-10 13:43:09,030 INFO L280 TraceCheckUtils]: 37: Hoare triple {1285#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {1285#false} is VALID [2020-07-10 13:43:09,030 INFO L280 TraceCheckUtils]: 38: Hoare triple {1285#false} assume 0 != ~tmp~0; {1285#false} is VALID [2020-07-10 13:43:09,030 INFO L263 TraceCheckUtils]: 39: Hoare triple {1285#false} call #t~ret12 := isPumpRunning(); {1284#true} is VALID [2020-07-10 13:43:09,030 INFO L280 TraceCheckUtils]: 40: Hoare triple {1284#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1284#true} is VALID [2020-07-10 13:43:09,031 INFO L280 TraceCheckUtils]: 41: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-10 13:43:09,031 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1284#true} {1285#false} #563#return; {1285#false} is VALID [2020-07-10 13:43:09,031 INFO L280 TraceCheckUtils]: 43: Hoare triple {1285#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1285#false} is VALID [2020-07-10 13:43:09,032 INFO L280 TraceCheckUtils]: 44: Hoare triple {1285#false} assume 0 != ~tmp___0~0; {1285#false} is VALID [2020-07-10 13:43:09,032 INFO L263 TraceCheckUtils]: 45: Hoare triple {1285#false} call __automaton_fail(); {1285#false} is VALID [2020-07-10 13:43:09,032 INFO L280 TraceCheckUtils]: 46: Hoare triple {1285#false} assume !false; {1285#false} is VALID [2020-07-10 13:43:09,038 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 13:43:09,038 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201265256] [2020-07-10 13:43:09,038 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:43:09,038 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:43:09,039 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583568292] [2020-07-10 13:43:09,040 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:43:09,041 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:43:09,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:43:09,107 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:09,107 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:43:09,108 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:43:09,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:43:09,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:43:09,108 INFO L87 Difference]: Start difference. First operand 150 states and 179 transitions. Second operand 4 states. [2020-07-10 13:43:10,332 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:14,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:14,628 INFO L93 Difference]: Finished difference Result 278 states and 342 transitions. [2020-07-10 13:43:14,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 13:43:14,629 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:43:14,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:43:14,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:43:14,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 342 transitions. [2020-07-10 13:43:14,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:43:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 342 transitions. [2020-07-10 13:43:14,651 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 342 transitions. [2020-07-10 13:43:15,803 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 342 edges. 342 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:15,814 INFO L225 Difference]: With dead ends: 278 [2020-07-10 13:43:15,814 INFO L226 Difference]: Without dead ends: 170 [2020-07-10 13:43:15,819 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:43:15,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2020-07-10 13:43:17,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 141. [2020-07-10 13:43:17,317 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:43:17,317 INFO L82 GeneralOperation]: Start isEquivalent. First operand 170 states. Second operand 141 states. [2020-07-10 13:43:17,317 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 141 states. [2020-07-10 13:43:17,317 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 141 states. [2020-07-10 13:43:17,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:17,327 INFO L93 Difference]: Finished difference Result 170 states and 211 transitions. [2020-07-10 13:43:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 211 transitions. [2020-07-10 13:43:17,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:17,329 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:17,330 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 170 states. [2020-07-10 13:43:17,330 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 170 states. [2020-07-10 13:43:17,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:17,339 INFO L93 Difference]: Finished difference Result 170 states and 211 transitions. [2020-07-10 13:43:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 211 transitions. [2020-07-10 13:43:17,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:17,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:17,341 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:43:17,341 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:43:17,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-10 13:43:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 167 transitions. [2020-07-10 13:43:17,347 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 167 transitions. Word has length 47 [2020-07-10 13:43:17,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:43:17,348 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 167 transitions. [2020-07-10 13:43:17,348 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:43:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 167 transitions. [2020-07-10 13:43:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:43:17,350 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:43:17,350 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 13:43:17,350 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:43:17,351 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:43:17,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:43:17,351 INFO L82 PathProgramCache]: Analyzing trace with hash 1163721234, now seen corresponding path program 1 times [2020-07-10 13:43:17,351 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:43:17,352 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421376193] [2020-07-10 13:43:17,352 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:43:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,754 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:43:17,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {2269#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {2250#(= 1 ~systemActive~0)} assume true; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,835 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2250#(= 1 ~systemActive~0)} {2245#true} #557#return; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-10 13:43:17,839 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2245#true} {2250#(= 1 ~systemActive~0)} #457#return; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-10 13:43:17,843 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2245#true} {2250#(= 1 ~systemActive~0)} #459#return; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:43:17,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:43:17,898 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2250#(= 1 ~systemActive~0)} #461#return; {2258#(= |main_#t~ret13| ~systemActive~0)} is VALID [2020-07-10 13:43:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-10 13:43:17,902 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2245#true} {2260#(not (= 0 ~systemActive~0))} #463#return; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2245#true} is VALID [2020-07-10 13:43:17,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-10 13:43:17,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2245#true} {2246#false} #561#return; {2246#false} is VALID [2020-07-10 13:43:17,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2245#true} is VALID [2020-07-10 13:43:17,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-10 13:43:17,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2245#true} {2246#false} #563#return; {2246#false} is VALID [2020-07-10 13:43:17,915 INFO L263 TraceCheckUtils]: 0: Hoare triple {2245#true} call ULTIMATE.init(); {2269#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:43:17,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {2269#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,922 INFO L280 TraceCheckUtils]: 2: Hoare triple {2250#(= 1 ~systemActive~0)} assume true; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,923 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2250#(= 1 ~systemActive~0)} {2245#true} #557#return; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,924 INFO L263 TraceCheckUtils]: 4: Hoare triple {2250#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2250#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,924 INFO L280 TraceCheckUtils]: 5: Hoare triple {2250#(= 1 ~systemActive~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,924 INFO L263 TraceCheckUtils]: 6: Hoare triple {2250#(= 1 ~systemActive~0)} call select_helpers(); {2245#true} is VALID [2020-07-10 13:43:17,925 INFO L280 TraceCheckUtils]: 7: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-10 13:43:17,925 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2245#true} {2250#(= 1 ~systemActive~0)} #457#return; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,926 INFO L263 TraceCheckUtils]: 9: Hoare triple {2250#(= 1 ~systemActive~0)} call select_features(); {2245#true} is VALID [2020-07-10 13:43:17,926 INFO L280 TraceCheckUtils]: 10: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-10 13:43:17,926 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2245#true} {2250#(= 1 ~systemActive~0)} #459#return; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,927 INFO L263 TraceCheckUtils]: 12: Hoare triple {2250#(= 1 ~systemActive~0)} call #t~ret13 := valid_product(); {2245#true} is VALID [2020-07-10 13:43:17,927 INFO L280 TraceCheckUtils]: 13: Hoare triple {2245#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:43:17,928 INFO L280 TraceCheckUtils]: 14: Hoare triple {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:43:17,929 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2250#(= 1 ~systemActive~0)} #461#return; {2258#(= |main_#t~ret13| ~systemActive~0)} is VALID [2020-07-10 13:43:17,930 INFO L280 TraceCheckUtils]: 16: Hoare triple {2258#(= |main_#t~ret13| ~systemActive~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {2259#(= main_~tmp~1 ~systemActive~0)} is VALID [2020-07-10 13:43:17,931 INFO L280 TraceCheckUtils]: 17: Hoare triple {2259#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,931 INFO L263 TraceCheckUtils]: 18: Hoare triple {2260#(not (= 0 ~systemActive~0))} call setup(); {2245#true} is VALID [2020-07-10 13:43:17,931 INFO L280 TraceCheckUtils]: 19: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-10 13:43:17,932 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2245#true} {2260#(not (= 0 ~systemActive~0))} #463#return; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,932 INFO L263 TraceCheckUtils]: 21: Hoare triple {2260#(not (= 0 ~systemActive~0))} call runTest(); {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,933 INFO L263 TraceCheckUtils]: 22: Hoare triple {2260#(not (= 0 ~systemActive~0))} call test(); {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,934 INFO L280 TraceCheckUtils]: 23: Hoare triple {2260#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,934 INFO L280 TraceCheckUtils]: 24: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume !false; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,935 INFO L280 TraceCheckUtils]: 25: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,935 INFO L280 TraceCheckUtils]: 26: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,936 INFO L280 TraceCheckUtils]: 27: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~8); {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,937 INFO L280 TraceCheckUtils]: 28: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,937 INFO L280 TraceCheckUtils]: 29: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,938 INFO L280 TraceCheckUtils]: 30: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,938 INFO L280 TraceCheckUtils]: 31: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,938 INFO L263 TraceCheckUtils]: 32: Hoare triple {2260#(not (= 0 ~systemActive~0))} call timeShift(); {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,939 INFO L280 TraceCheckUtils]: 33: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:43:17,939 INFO L280 TraceCheckUtils]: 34: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2246#false} is VALID [2020-07-10 13:43:17,939 INFO L263 TraceCheckUtils]: 35: Hoare triple {2246#false} call __utac_acc__Specification1_spec__1(); {2246#false} is VALID [2020-07-10 13:43:17,940 INFO L280 TraceCheckUtils]: 36: Hoare triple {2246#false} havoc ~tmp~0;havoc ~tmp___0~0; {2246#false} is VALID [2020-07-10 13:43:17,940 INFO L263 TraceCheckUtils]: 37: Hoare triple {2246#false} call #t~ret11 := isMethaneLevelCritical(); {2245#true} is VALID [2020-07-10 13:43:17,940 INFO L280 TraceCheckUtils]: 38: Hoare triple {2245#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2245#true} is VALID [2020-07-10 13:43:17,940 INFO L280 TraceCheckUtils]: 39: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-10 13:43:17,940 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2245#true} {2246#false} #561#return; {2246#false} is VALID [2020-07-10 13:43:17,940 INFO L280 TraceCheckUtils]: 41: Hoare triple {2246#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {2246#false} is VALID [2020-07-10 13:43:17,941 INFO L280 TraceCheckUtils]: 42: Hoare triple {2246#false} assume 0 != ~tmp~0; {2246#false} is VALID [2020-07-10 13:43:17,941 INFO L263 TraceCheckUtils]: 43: Hoare triple {2246#false} call #t~ret12 := isPumpRunning(); {2245#true} is VALID [2020-07-10 13:43:17,941 INFO L280 TraceCheckUtils]: 44: Hoare triple {2245#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2245#true} is VALID [2020-07-10 13:43:17,941 INFO L280 TraceCheckUtils]: 45: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-10 13:43:17,941 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2245#true} {2246#false} #563#return; {2246#false} is VALID [2020-07-10 13:43:17,942 INFO L280 TraceCheckUtils]: 47: Hoare triple {2246#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {2246#false} is VALID [2020-07-10 13:43:17,942 INFO L280 TraceCheckUtils]: 48: Hoare triple {2246#false} assume 0 != ~tmp___0~0; {2246#false} is VALID [2020-07-10 13:43:17,942 INFO L263 TraceCheckUtils]: 49: Hoare triple {2246#false} call __automaton_fail(); {2246#false} is VALID [2020-07-10 13:43:17,942 INFO L280 TraceCheckUtils]: 50: Hoare triple {2246#false} assume !false; {2246#false} is VALID [2020-07-10 13:43:17,954 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 13:43:17,955 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421376193] [2020-07-10 13:43:17,955 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:43:17,955 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:43:17,956 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932849734] [2020-07-10 13:43:17,957 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:43:17,959 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:43:17,959 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:43:18,029 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 13:43:18,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:43:18,030 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:43:18,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:43:18,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:43:18,031 INFO L87 Difference]: Start difference. First operand 141 states and 167 transitions. Second operand 8 states. [2020-07-10 13:43:18,769 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:19,689 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:43:20,099 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:20,403 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:29,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:29,444 INFO L93 Difference]: Finished difference Result 287 states and 356 transitions. [2020-07-10 13:43:29,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:43:29,444 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:43:29,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:43:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:43:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 356 transitions. [2020-07-10 13:43:29,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:43:29,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 356 transitions. [2020-07-10 13:43:29,460 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 356 transitions. [2020-07-10 13:43:30,654 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 356 edges. 356 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:30,661 INFO L225 Difference]: With dead ends: 287 [2020-07-10 13:43:30,661 INFO L226 Difference]: Without dead ends: 170 [2020-07-10 13:43:30,662 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:43:30,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2020-07-10 13:43:32,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 141. [2020-07-10 13:43:32,273 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:43:32,273 INFO L82 GeneralOperation]: Start isEquivalent. First operand 170 states. Second operand 141 states. [2020-07-10 13:43:32,273 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 141 states. [2020-07-10 13:43:32,273 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 141 states. [2020-07-10 13:43:32,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:32,284 INFO L93 Difference]: Finished difference Result 170 states and 209 transitions. [2020-07-10 13:43:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 209 transitions. [2020-07-10 13:43:32,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:32,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:32,285 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 170 states. [2020-07-10 13:43:32,286 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 170 states. [2020-07-10 13:43:32,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:32,294 INFO L93 Difference]: Finished difference Result 170 states and 209 transitions. [2020-07-10 13:43:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 209 transitions. [2020-07-10 13:43:32,295 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:32,295 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:32,295 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:43:32,295 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:43:32,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-10 13:43:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 166 transitions. [2020-07-10 13:43:32,301 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 166 transitions. Word has length 51 [2020-07-10 13:43:32,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:43:32,302 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 166 transitions. [2020-07-10 13:43:32,302 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:43:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 166 transitions. [2020-07-10 13:43:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-10 13:43:32,304 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:43:32,304 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 13:43:32,305 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:43:32,305 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:43:32,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:43:32,305 INFO L82 PathProgramCache]: Analyzing trace with hash 1315506319, now seen corresponding path program 1 times [2020-07-10 13:43:32,305 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:43:32,306 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001707448] [2020-07-10 13:43:32,306 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:43:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:32,654 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:43:32,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:32,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {3265#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume true; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3232#(= 0 ~pumpRunning~0)} {3227#true} #557#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:32,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,756 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #457#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:32,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,764 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #459#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:32,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3227#true} is VALID [2020-07-10 13:43:32,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,771 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #461#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:32,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,775 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #463#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:32,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:32,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,838 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3227#true} {3286#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:32,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,840 INFO L263 TraceCheckUtils]: 2: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3227#true} is VALID [2020-07-10 13:43:32,840 INFO L280 TraceCheckUtils]: 3: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,840 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3227#true} {3286#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,841 INFO L280 TraceCheckUtils]: 5: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,842 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3286#(not (= 0 |old(~pumpRunning~0)|))} {3232#(= 0 ~pumpRunning~0)} #545#return; {3228#false} is VALID [2020-07-10 13:43:32,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3227#true} is VALID [2020-07-10 13:43:32,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {3227#true} assume !(0 != ~pumpRunning~0); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,843 INFO L263 TraceCheckUtils]: 2: Hoare triple {3232#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:32,844 INFO L280 TraceCheckUtils]: 3: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:32,845 INFO L280 TraceCheckUtils]: 4: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,845 INFO L263 TraceCheckUtils]: 5: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3227#true} is VALID [2020-07-10 13:43:32,845 INFO L280 TraceCheckUtils]: 6: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,846 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3227#true} {3286#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,846 INFO L280 TraceCheckUtils]: 8: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,847 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3286#(not (= 0 |old(~pumpRunning~0)|))} {3232#(= 0 ~pumpRunning~0)} #545#return; {3228#false} is VALID [2020-07-10 13:43:32,847 INFO L280 TraceCheckUtils]: 10: Hoare triple {3228#false} assume true; {3228#false} is VALID [2020-07-10 13:43:32,848 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3228#false} {3232#(= 0 ~pumpRunning~0)} #505#return; {3228#false} is VALID [2020-07-10 13:43:32,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3227#true} is VALID [2020-07-10 13:43:32,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {3227#true} assume !(0 != ~pumpRunning~0); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,850 INFO L263 TraceCheckUtils]: 2: Hoare triple {3232#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:32,850 INFO L280 TraceCheckUtils]: 3: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3227#true} is VALID [2020-07-10 13:43:32,851 INFO L280 TraceCheckUtils]: 4: Hoare triple {3227#true} assume !(0 != ~pumpRunning~0); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,852 INFO L263 TraceCheckUtils]: 5: Hoare triple {3232#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:32,853 INFO L280 TraceCheckUtils]: 6: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:32,854 INFO L280 TraceCheckUtils]: 7: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,854 INFO L263 TraceCheckUtils]: 8: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3227#true} is VALID [2020-07-10 13:43:32,854 INFO L280 TraceCheckUtils]: 9: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,855 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3227#true} {3286#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,855 INFO L280 TraceCheckUtils]: 11: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,856 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3286#(not (= 0 |old(~pumpRunning~0)|))} {3232#(= 0 ~pumpRunning~0)} #545#return; {3228#false} is VALID [2020-07-10 13:43:32,856 INFO L280 TraceCheckUtils]: 13: Hoare triple {3228#false} assume true; {3228#false} is VALID [2020-07-10 13:43:32,857 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3228#false} {3232#(= 0 ~pumpRunning~0)} #505#return; {3228#false} is VALID [2020-07-10 13:43:32,857 INFO L280 TraceCheckUtils]: 15: Hoare triple {3228#false} assume true; {3228#false} is VALID [2020-07-10 13:43:32,857 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3228#false} {3232#(= 0 ~pumpRunning~0)} #523#return; {3228#false} is VALID [2020-07-10 13:43:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:32,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3227#true} is VALID [2020-07-10 13:43:32,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,863 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3227#true} {3228#false} #561#return; {3228#false} is VALID [2020-07-10 13:43:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:32,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3227#true} is VALID [2020-07-10 13:43:32,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,868 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3227#true} {3228#false} #563#return; {3228#false} is VALID [2020-07-10 13:43:32,874 INFO L263 TraceCheckUtils]: 0: Hoare triple {3227#true} call ULTIMATE.init(); {3265#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:43:32,885 INFO L280 TraceCheckUtils]: 1: Hoare triple {3265#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,887 INFO L280 TraceCheckUtils]: 2: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume true; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,888 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3232#(= 0 ~pumpRunning~0)} {3227#true} #557#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,889 INFO L263 TraceCheckUtils]: 4: Hoare triple {3232#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,889 INFO L280 TraceCheckUtils]: 5: Hoare triple {3232#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,890 INFO L263 TraceCheckUtils]: 6: Hoare triple {3232#(= 0 ~pumpRunning~0)} call select_helpers(); {3227#true} is VALID [2020-07-10 13:43:32,890 INFO L280 TraceCheckUtils]: 7: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,890 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #457#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,891 INFO L263 TraceCheckUtils]: 9: Hoare triple {3232#(= 0 ~pumpRunning~0)} call select_features(); {3227#true} is VALID [2020-07-10 13:43:32,891 INFO L280 TraceCheckUtils]: 10: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,891 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #459#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,892 INFO L263 TraceCheckUtils]: 12: Hoare triple {3232#(= 0 ~pumpRunning~0)} call #t~ret13 := valid_product(); {3227#true} is VALID [2020-07-10 13:43:32,892 INFO L280 TraceCheckUtils]: 13: Hoare triple {3227#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3227#true} is VALID [2020-07-10 13:43:32,892 INFO L280 TraceCheckUtils]: 14: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,893 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #461#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,893 INFO L280 TraceCheckUtils]: 16: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,894 INFO L280 TraceCheckUtils]: 17: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,894 INFO L263 TraceCheckUtils]: 18: Hoare triple {3232#(= 0 ~pumpRunning~0)} call setup(); {3227#true} is VALID [2020-07-10 13:43:32,894 INFO L280 TraceCheckUtils]: 19: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,895 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #463#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,895 INFO L263 TraceCheckUtils]: 21: Hoare triple {3232#(= 0 ~pumpRunning~0)} call runTest(); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,896 INFO L263 TraceCheckUtils]: 22: Hoare triple {3232#(= 0 ~pumpRunning~0)} call test(); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,896 INFO L280 TraceCheckUtils]: 23: Hoare triple {3232#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,897 INFO L280 TraceCheckUtils]: 24: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume !false; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,897 INFO L280 TraceCheckUtils]: 25: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,898 INFO L280 TraceCheckUtils]: 26: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,899 INFO L280 TraceCheckUtils]: 27: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~8); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,899 INFO L280 TraceCheckUtils]: 28: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,900 INFO L280 TraceCheckUtils]: 29: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,901 INFO L280 TraceCheckUtils]: 30: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,902 INFO L280 TraceCheckUtils]: 31: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,902 INFO L263 TraceCheckUtils]: 32: Hoare triple {3232#(= 0 ~pumpRunning~0)} call timeShift(); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,903 INFO L280 TraceCheckUtils]: 33: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,903 INFO L280 TraceCheckUtils]: 34: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,904 INFO L263 TraceCheckUtils]: 35: Hoare triple {3232#(= 0 ~pumpRunning~0)} call processEnvironment(); {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:32,904 INFO L280 TraceCheckUtils]: 36: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3227#true} is VALID [2020-07-10 13:43:32,905 INFO L280 TraceCheckUtils]: 37: Hoare triple {3227#true} assume !(0 != ~pumpRunning~0); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,905 INFO L263 TraceCheckUtils]: 38: Hoare triple {3232#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:32,905 INFO L280 TraceCheckUtils]: 39: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3227#true} is VALID [2020-07-10 13:43:32,906 INFO L280 TraceCheckUtils]: 40: Hoare triple {3227#true} assume !(0 != ~pumpRunning~0); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:32,907 INFO L263 TraceCheckUtils]: 41: Hoare triple {3232#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:32,908 INFO L280 TraceCheckUtils]: 42: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:32,908 INFO L280 TraceCheckUtils]: 43: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,908 INFO L263 TraceCheckUtils]: 44: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3227#true} is VALID [2020-07-10 13:43:32,909 INFO L280 TraceCheckUtils]: 45: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,909 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3227#true} {3286#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,910 INFO L280 TraceCheckUtils]: 47: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:32,911 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3286#(not (= 0 |old(~pumpRunning~0)|))} {3232#(= 0 ~pumpRunning~0)} #545#return; {3228#false} is VALID [2020-07-10 13:43:32,911 INFO L280 TraceCheckUtils]: 49: Hoare triple {3228#false} assume true; {3228#false} is VALID [2020-07-10 13:43:32,911 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3228#false} {3232#(= 0 ~pumpRunning~0)} #505#return; {3228#false} is VALID [2020-07-10 13:43:32,911 INFO L280 TraceCheckUtils]: 51: Hoare triple {3228#false} assume true; {3228#false} is VALID [2020-07-10 13:43:32,911 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3228#false} {3232#(= 0 ~pumpRunning~0)} #523#return; {3228#false} is VALID [2020-07-10 13:43:32,912 INFO L263 TraceCheckUtils]: 53: Hoare triple {3228#false} call __utac_acc__Specification1_spec__1(); {3228#false} is VALID [2020-07-10 13:43:32,912 INFO L280 TraceCheckUtils]: 54: Hoare triple {3228#false} havoc ~tmp~0;havoc ~tmp___0~0; {3228#false} is VALID [2020-07-10 13:43:32,912 INFO L263 TraceCheckUtils]: 55: Hoare triple {3228#false} call #t~ret11 := isMethaneLevelCritical(); {3227#true} is VALID [2020-07-10 13:43:32,913 INFO L280 TraceCheckUtils]: 56: Hoare triple {3227#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3227#true} is VALID [2020-07-10 13:43:32,913 INFO L280 TraceCheckUtils]: 57: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,914 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3227#true} {3228#false} #561#return; {3228#false} is VALID [2020-07-10 13:43:32,914 INFO L280 TraceCheckUtils]: 59: Hoare triple {3228#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {3228#false} is VALID [2020-07-10 13:43:32,914 INFO L280 TraceCheckUtils]: 60: Hoare triple {3228#false} assume 0 != ~tmp~0; {3228#false} is VALID [2020-07-10 13:43:32,914 INFO L263 TraceCheckUtils]: 61: Hoare triple {3228#false} call #t~ret12 := isPumpRunning(); {3227#true} is VALID [2020-07-10 13:43:32,914 INFO L280 TraceCheckUtils]: 62: Hoare triple {3227#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3227#true} is VALID [2020-07-10 13:43:32,915 INFO L280 TraceCheckUtils]: 63: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-10 13:43:32,915 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3227#true} {3228#false} #563#return; {3228#false} is VALID [2020-07-10 13:43:32,915 INFO L280 TraceCheckUtils]: 65: Hoare triple {3228#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {3228#false} is VALID [2020-07-10 13:43:32,915 INFO L280 TraceCheckUtils]: 66: Hoare triple {3228#false} assume 0 != ~tmp___0~0; {3228#false} is VALID [2020-07-10 13:43:32,915 INFO L263 TraceCheckUtils]: 67: Hoare triple {3228#false} call __automaton_fail(); {3228#false} is VALID [2020-07-10 13:43:32,916 INFO L280 TraceCheckUtils]: 68: Hoare triple {3228#false} assume !false; {3228#false} is VALID [2020-07-10 13:43:32,929 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 13:43:32,931 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001707448] [2020-07-10 13:43:32,931 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:43:32,931 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 13:43:32,931 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276339449] [2020-07-10 13:43:32,933 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 69 [2020-07-10 13:43:32,933 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:43:32,933 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 13:43:33,011 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 13:43:33,012 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 13:43:33,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:43:33,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 13:43:33,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 13:43:33,012 INFO L87 Difference]: Start difference. First operand 141 states and 166 transitions. Second operand 6 states. [2020-07-10 13:43:33,832 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:38,838 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:43,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:43,017 INFO L93 Difference]: Finished difference Result 390 states and 484 transitions. [2020-07-10 13:43:43,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:43:43,017 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 69 [2020-07-10 13:43:43,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:43:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:43:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 484 transitions. [2020-07-10 13:43:43,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:43:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 484 transitions. [2020-07-10 13:43:43,037 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 484 transitions. [2020-07-10 13:43:44,670 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 484 edges. 484 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:44,679 INFO L225 Difference]: With dead ends: 390 [2020-07-10 13:43:44,680 INFO L226 Difference]: Without dead ends: 273 [2020-07-10 13:43:44,681 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:43:44,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2020-07-10 13:43:46,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 232. [2020-07-10 13:43:46,847 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:43:46,847 INFO L82 GeneralOperation]: Start isEquivalent. First operand 273 states. Second operand 232 states. [2020-07-10 13:43:46,847 INFO L74 IsIncluded]: Start isIncluded. First operand 273 states. Second operand 232 states. [2020-07-10 13:43:46,847 INFO L87 Difference]: Start difference. First operand 273 states. Second operand 232 states. [2020-07-10 13:43:46,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:46,861 INFO L93 Difference]: Finished difference Result 273 states and 324 transitions. [2020-07-10 13:43:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 324 transitions. [2020-07-10 13:43:46,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:46,862 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:46,862 INFO L74 IsIncluded]: Start isIncluded. First operand 232 states. Second operand 273 states. [2020-07-10 13:43:46,862 INFO L87 Difference]: Start difference. First operand 232 states. Second operand 273 states. [2020-07-10 13:43:46,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:46,875 INFO L93 Difference]: Finished difference Result 273 states and 324 transitions. [2020-07-10 13:43:46,875 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 324 transitions. [2020-07-10 13:43:46,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:46,877 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:46,877 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:43:46,877 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:43:46,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 232 states. [2020-07-10 13:43:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 264 transitions. [2020-07-10 13:43:46,887 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 264 transitions. Word has length 69 [2020-07-10 13:43:46,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:43:46,888 INFO L479 AbstractCegarLoop]: Abstraction has 232 states and 264 transitions. [2020-07-10 13:43:46,888 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 13:43:46,889 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 264 transitions. [2020-07-10 13:43:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-10 13:43:46,890 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:43:46,890 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 13:43:46,890 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:43:46,890 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:43:46,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:43:46,891 INFO L82 PathProgramCache]: Analyzing trace with hash -921409892, now seen corresponding path program 1 times [2020-07-10 13:43:46,891 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:43:46,891 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859062901] [2020-07-10 13:43:46,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:43:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,262 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:43:47,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {4764#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume true; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,328 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4715#(= 0 ~methaneLevelCritical~0)} {4710#true} #557#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,331 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #457#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,334 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #459#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4710#true} is VALID [2020-07-10 13:43:47,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,341 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #461#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,344 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #463#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} havoc ~retValue_acc~4; {4710#true} is VALID [2020-07-10 13:43:47,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {4710#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {4710#true} is VALID [2020-07-10 13:43:47,381 INFO L280 TraceCheckUtils]: 2: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,381 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4710#true} {4710#true} #519#return; {4710#true} is VALID [2020-07-10 13:43:47,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {4710#true} is VALID [2020-07-10 13:43:47,382 INFO L263 TraceCheckUtils]: 1: Hoare triple {4710#true} call #t~ret35 := isHighWaterSensorDry(); {4710#true} is VALID [2020-07-10 13:43:47,382 INFO L280 TraceCheckUtils]: 2: Hoare triple {4710#true} havoc ~retValue_acc~4; {4710#true} is VALID [2020-07-10 13:43:47,383 INFO L280 TraceCheckUtils]: 3: Hoare triple {4710#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {4710#true} is VALID [2020-07-10 13:43:47,383 INFO L280 TraceCheckUtils]: 4: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,383 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4710#true} {4710#true} #519#return; {4710#true} is VALID [2020-07-10 13:43:47,383 INFO L280 TraceCheckUtils]: 6: Hoare triple {4710#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {4710#true} is VALID [2020-07-10 13:43:47,384 INFO L280 TraceCheckUtils]: 7: Hoare triple {4710#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {4710#true} is VALID [2020-07-10 13:43:47,384 INFO L280 TraceCheckUtils]: 8: Hoare triple {4710#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4710#true} is VALID [2020-07-10 13:43:47,384 INFO L280 TraceCheckUtils]: 9: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,385 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4710#true} {4710#true} #531#return; {4710#true} is VALID [2020-07-10 13:43:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,388 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4710#true} {4710#true} #535#return; {4710#true} is VALID [2020-07-10 13:43:47,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4710#true} is VALID [2020-07-10 13:43:47,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {4710#true} assume 0 == ~pumpRunning~0; {4710#true} is VALID [2020-07-10 13:43:47,388 INFO L263 TraceCheckUtils]: 2: Hoare triple {4710#true} call #t~ret14 := isHighWaterLevel(); {4710#true} is VALID [2020-07-10 13:43:47,389 INFO L280 TraceCheckUtils]: 3: Hoare triple {4710#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {4710#true} is VALID [2020-07-10 13:43:47,389 INFO L263 TraceCheckUtils]: 4: Hoare triple {4710#true} call #t~ret35 := isHighWaterSensorDry(); {4710#true} is VALID [2020-07-10 13:43:47,389 INFO L280 TraceCheckUtils]: 5: Hoare triple {4710#true} havoc ~retValue_acc~4; {4710#true} is VALID [2020-07-10 13:43:47,389 INFO L280 TraceCheckUtils]: 6: Hoare triple {4710#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {4710#true} is VALID [2020-07-10 13:43:47,390 INFO L280 TraceCheckUtils]: 7: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,390 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4710#true} {4710#true} #519#return; {4710#true} is VALID [2020-07-10 13:43:47,390 INFO L280 TraceCheckUtils]: 9: Hoare triple {4710#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {4710#true} is VALID [2020-07-10 13:43:47,390 INFO L280 TraceCheckUtils]: 10: Hoare triple {4710#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {4710#true} is VALID [2020-07-10 13:43:47,391 INFO L280 TraceCheckUtils]: 11: Hoare triple {4710#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4710#true} is VALID [2020-07-10 13:43:47,391 INFO L280 TraceCheckUtils]: 12: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,391 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4710#true} {4710#true} #531#return; {4710#true} is VALID [2020-07-10 13:43:47,391 INFO L280 TraceCheckUtils]: 14: Hoare triple {4710#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4710#true} is VALID [2020-07-10 13:43:47,392 INFO L280 TraceCheckUtils]: 15: Hoare triple {4710#true} assume !(0 != ~tmp~2); {4710#true} is VALID [2020-07-10 13:43:47,392 INFO L263 TraceCheckUtils]: 16: Hoare triple {4710#true} call processEnvironment__wrappee__base(); {4710#true} is VALID [2020-07-10 13:43:47,392 INFO L280 TraceCheckUtils]: 17: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,392 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4710#true} {4710#true} #535#return; {4710#true} is VALID [2020-07-10 13:43:47,392 INFO L280 TraceCheckUtils]: 19: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,393 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4710#true} {4710#true} #545#return; {4710#true} is VALID [2020-07-10 13:43:47,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4710#true} is VALID [2020-07-10 13:43:47,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {4710#true} assume !(0 != ~pumpRunning~0); {4710#true} is VALID [2020-07-10 13:43:47,394 INFO L263 TraceCheckUtils]: 2: Hoare triple {4710#true} call processEnvironment__wrappee__highWaterSensor(); {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:47,395 INFO L280 TraceCheckUtils]: 3: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4710#true} is VALID [2020-07-10 13:43:47,395 INFO L280 TraceCheckUtils]: 4: Hoare triple {4710#true} assume 0 == ~pumpRunning~0; {4710#true} is VALID [2020-07-10 13:43:47,395 INFO L263 TraceCheckUtils]: 5: Hoare triple {4710#true} call #t~ret14 := isHighWaterLevel(); {4710#true} is VALID [2020-07-10 13:43:47,395 INFO L280 TraceCheckUtils]: 6: Hoare triple {4710#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {4710#true} is VALID [2020-07-10 13:43:47,395 INFO L263 TraceCheckUtils]: 7: Hoare triple {4710#true} call #t~ret35 := isHighWaterSensorDry(); {4710#true} is VALID [2020-07-10 13:43:47,396 INFO L280 TraceCheckUtils]: 8: Hoare triple {4710#true} havoc ~retValue_acc~4; {4710#true} is VALID [2020-07-10 13:43:47,396 INFO L280 TraceCheckUtils]: 9: Hoare triple {4710#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {4710#true} is VALID [2020-07-10 13:43:47,396 INFO L280 TraceCheckUtils]: 10: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,396 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4710#true} {4710#true} #519#return; {4710#true} is VALID [2020-07-10 13:43:47,397 INFO L280 TraceCheckUtils]: 12: Hoare triple {4710#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {4710#true} is VALID [2020-07-10 13:43:47,397 INFO L280 TraceCheckUtils]: 13: Hoare triple {4710#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {4710#true} is VALID [2020-07-10 13:43:47,397 INFO L280 TraceCheckUtils]: 14: Hoare triple {4710#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4710#true} is VALID [2020-07-10 13:43:47,397 INFO L280 TraceCheckUtils]: 15: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,398 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4710#true} {4710#true} #531#return; {4710#true} is VALID [2020-07-10 13:43:47,398 INFO L280 TraceCheckUtils]: 17: Hoare triple {4710#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4710#true} is VALID [2020-07-10 13:43:47,398 INFO L280 TraceCheckUtils]: 18: Hoare triple {4710#true} assume !(0 != ~tmp~2); {4710#true} is VALID [2020-07-10 13:43:47,398 INFO L263 TraceCheckUtils]: 19: Hoare triple {4710#true} call processEnvironment__wrappee__base(); {4710#true} is VALID [2020-07-10 13:43:47,399 INFO L280 TraceCheckUtils]: 20: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,399 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4710#true} {4710#true} #535#return; {4710#true} is VALID [2020-07-10 13:43:47,399 INFO L280 TraceCheckUtils]: 22: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,399 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4710#true} {4710#true} #545#return; {4710#true} is VALID [2020-07-10 13:43:47,399 INFO L280 TraceCheckUtils]: 24: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,400 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4710#true} {4710#true} #505#return; {4710#true} is VALID [2020-07-10 13:43:47,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4710#true} is VALID [2020-07-10 13:43:47,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {4710#true} assume !(0 != ~pumpRunning~0); {4710#true} is VALID [2020-07-10 13:43:47,401 INFO L263 TraceCheckUtils]: 2: Hoare triple {4710#true} call processEnvironment__wrappee__methaneQuery(); {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:47,402 INFO L280 TraceCheckUtils]: 3: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4710#true} is VALID [2020-07-10 13:43:47,402 INFO L280 TraceCheckUtils]: 4: Hoare triple {4710#true} assume !(0 != ~pumpRunning~0); {4710#true} is VALID [2020-07-10 13:43:47,402 INFO L263 TraceCheckUtils]: 5: Hoare triple {4710#true} call processEnvironment__wrappee__highWaterSensor(); {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:47,403 INFO L280 TraceCheckUtils]: 6: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4710#true} is VALID [2020-07-10 13:43:47,403 INFO L280 TraceCheckUtils]: 7: Hoare triple {4710#true} assume 0 == ~pumpRunning~0; {4710#true} is VALID [2020-07-10 13:43:47,403 INFO L263 TraceCheckUtils]: 8: Hoare triple {4710#true} call #t~ret14 := isHighWaterLevel(); {4710#true} is VALID [2020-07-10 13:43:47,403 INFO L280 TraceCheckUtils]: 9: Hoare triple {4710#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {4710#true} is VALID [2020-07-10 13:43:47,403 INFO L263 TraceCheckUtils]: 10: Hoare triple {4710#true} call #t~ret35 := isHighWaterSensorDry(); {4710#true} is VALID [2020-07-10 13:43:47,404 INFO L280 TraceCheckUtils]: 11: Hoare triple {4710#true} havoc ~retValue_acc~4; {4710#true} is VALID [2020-07-10 13:43:47,404 INFO L280 TraceCheckUtils]: 12: Hoare triple {4710#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {4710#true} is VALID [2020-07-10 13:43:47,404 INFO L280 TraceCheckUtils]: 13: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,404 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4710#true} {4710#true} #519#return; {4710#true} is VALID [2020-07-10 13:43:47,404 INFO L280 TraceCheckUtils]: 15: Hoare triple {4710#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {4710#true} is VALID [2020-07-10 13:43:47,405 INFO L280 TraceCheckUtils]: 16: Hoare triple {4710#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {4710#true} is VALID [2020-07-10 13:43:47,405 INFO L280 TraceCheckUtils]: 17: Hoare triple {4710#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4710#true} is VALID [2020-07-10 13:43:47,405 INFO L280 TraceCheckUtils]: 18: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,405 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4710#true} {4710#true} #531#return; {4710#true} is VALID [2020-07-10 13:43:47,405 INFO L280 TraceCheckUtils]: 20: Hoare triple {4710#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4710#true} is VALID [2020-07-10 13:43:47,406 INFO L280 TraceCheckUtils]: 21: Hoare triple {4710#true} assume !(0 != ~tmp~2); {4710#true} is VALID [2020-07-10 13:43:47,406 INFO L263 TraceCheckUtils]: 22: Hoare triple {4710#true} call processEnvironment__wrappee__base(); {4710#true} is VALID [2020-07-10 13:43:47,406 INFO L280 TraceCheckUtils]: 23: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,406 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4710#true} {4710#true} #535#return; {4710#true} is VALID [2020-07-10 13:43:47,407 INFO L280 TraceCheckUtils]: 25: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,407 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4710#true} {4710#true} #545#return; {4710#true} is VALID [2020-07-10 13:43:47,407 INFO L280 TraceCheckUtils]: 27: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,407 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4710#true} {4710#true} #505#return; {4710#true} is VALID [2020-07-10 13:43:47,408 INFO L280 TraceCheckUtils]: 29: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,408 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #523#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,429 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4715#(= 0 ~methaneLevelCritical~0)} #561#return; {4759#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} is VALID [2020-07-10 13:43:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:47,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {4710#true} is VALID [2020-07-10 13:43:47,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4710#true} {4711#false} #563#return; {4711#false} is VALID [2020-07-10 13:43:47,438 INFO L263 TraceCheckUtils]: 0: Hoare triple {4710#true} call ULTIMATE.init(); {4764#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:43:47,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {4764#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,445 INFO L280 TraceCheckUtils]: 2: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume true; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,446 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4715#(= 0 ~methaneLevelCritical~0)} {4710#true} #557#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,447 INFO L263 TraceCheckUtils]: 4: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call #t~ret76 := main(); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,448 INFO L280 TraceCheckUtils]: 5: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,448 INFO L263 TraceCheckUtils]: 6: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4710#true} is VALID [2020-07-10 13:43:47,448 INFO L280 TraceCheckUtils]: 7: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,449 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #457#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,449 INFO L263 TraceCheckUtils]: 9: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call select_features(); {4710#true} is VALID [2020-07-10 13:43:47,449 INFO L280 TraceCheckUtils]: 10: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,450 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #459#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,450 INFO L263 TraceCheckUtils]: 12: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call #t~ret13 := valid_product(); {4710#true} is VALID [2020-07-10 13:43:47,450 INFO L280 TraceCheckUtils]: 13: Hoare triple {4710#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4710#true} is VALID [2020-07-10 13:43:47,450 INFO L280 TraceCheckUtils]: 14: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,451 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #461#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,452 INFO L280 TraceCheckUtils]: 16: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,452 INFO L280 TraceCheckUtils]: 17: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,453 INFO L263 TraceCheckUtils]: 18: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call setup(); {4710#true} is VALID [2020-07-10 13:43:47,453 INFO L280 TraceCheckUtils]: 19: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,453 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #463#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,454 INFO L263 TraceCheckUtils]: 21: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call runTest(); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,455 INFO L263 TraceCheckUtils]: 22: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call test(); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,456 INFO L280 TraceCheckUtils]: 23: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,456 INFO L280 TraceCheckUtils]: 24: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume !false; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,457 INFO L280 TraceCheckUtils]: 25: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,458 INFO L280 TraceCheckUtils]: 26: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,458 INFO L280 TraceCheckUtils]: 27: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~8); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,459 INFO L280 TraceCheckUtils]: 28: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,460 INFO L280 TraceCheckUtils]: 29: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~3); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,460 INFO L280 TraceCheckUtils]: 30: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,461 INFO L280 TraceCheckUtils]: 31: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,462 INFO L263 TraceCheckUtils]: 32: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,462 INFO L280 TraceCheckUtils]: 33: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,463 INFO L280 TraceCheckUtils]: 34: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,464 INFO L263 TraceCheckUtils]: 35: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:47,464 INFO L280 TraceCheckUtils]: 36: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4710#true} is VALID [2020-07-10 13:43:47,464 INFO L280 TraceCheckUtils]: 37: Hoare triple {4710#true} assume !(0 != ~pumpRunning~0); {4710#true} is VALID [2020-07-10 13:43:47,465 INFO L263 TraceCheckUtils]: 38: Hoare triple {4710#true} call processEnvironment__wrappee__methaneQuery(); {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:47,465 INFO L280 TraceCheckUtils]: 39: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4710#true} is VALID [2020-07-10 13:43:47,465 INFO L280 TraceCheckUtils]: 40: Hoare triple {4710#true} assume !(0 != ~pumpRunning~0); {4710#true} is VALID [2020-07-10 13:43:47,466 INFO L263 TraceCheckUtils]: 41: Hoare triple {4710#true} call processEnvironment__wrappee__highWaterSensor(); {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:47,466 INFO L280 TraceCheckUtils]: 42: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4710#true} is VALID [2020-07-10 13:43:47,467 INFO L280 TraceCheckUtils]: 43: Hoare triple {4710#true} assume 0 == ~pumpRunning~0; {4710#true} is VALID [2020-07-10 13:43:47,467 INFO L263 TraceCheckUtils]: 44: Hoare triple {4710#true} call #t~ret14 := isHighWaterLevel(); {4710#true} is VALID [2020-07-10 13:43:47,467 INFO L280 TraceCheckUtils]: 45: Hoare triple {4710#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {4710#true} is VALID [2020-07-10 13:43:47,467 INFO L263 TraceCheckUtils]: 46: Hoare triple {4710#true} call #t~ret35 := isHighWaterSensorDry(); {4710#true} is VALID [2020-07-10 13:43:47,468 INFO L280 TraceCheckUtils]: 47: Hoare triple {4710#true} havoc ~retValue_acc~4; {4710#true} is VALID [2020-07-10 13:43:47,468 INFO L280 TraceCheckUtils]: 48: Hoare triple {4710#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {4710#true} is VALID [2020-07-10 13:43:47,468 INFO L280 TraceCheckUtils]: 49: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,468 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4710#true} {4710#true} #519#return; {4710#true} is VALID [2020-07-10 13:43:47,469 INFO L280 TraceCheckUtils]: 51: Hoare triple {4710#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {4710#true} is VALID [2020-07-10 13:43:47,469 INFO L280 TraceCheckUtils]: 52: Hoare triple {4710#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {4710#true} is VALID [2020-07-10 13:43:47,469 INFO L280 TraceCheckUtils]: 53: Hoare triple {4710#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4710#true} is VALID [2020-07-10 13:43:47,469 INFO L280 TraceCheckUtils]: 54: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,469 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {4710#true} {4710#true} #531#return; {4710#true} is VALID [2020-07-10 13:43:47,470 INFO L280 TraceCheckUtils]: 56: Hoare triple {4710#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4710#true} is VALID [2020-07-10 13:43:47,470 INFO L280 TraceCheckUtils]: 57: Hoare triple {4710#true} assume !(0 != ~tmp~2); {4710#true} is VALID [2020-07-10 13:43:47,470 INFO L263 TraceCheckUtils]: 58: Hoare triple {4710#true} call processEnvironment__wrappee__base(); {4710#true} is VALID [2020-07-10 13:43:47,470 INFO L280 TraceCheckUtils]: 59: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,470 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4710#true} {4710#true} #535#return; {4710#true} is VALID [2020-07-10 13:43:47,471 INFO L280 TraceCheckUtils]: 61: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,471 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4710#true} {4710#true} #545#return; {4710#true} is VALID [2020-07-10 13:43:47,471 INFO L280 TraceCheckUtils]: 63: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,471 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4710#true} {4710#true} #505#return; {4710#true} is VALID [2020-07-10 13:43:47,471 INFO L280 TraceCheckUtils]: 65: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,472 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #523#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,473 INFO L263 TraceCheckUtils]: 67: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,473 INFO L280 TraceCheckUtils]: 68: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,473 INFO L263 TraceCheckUtils]: 69: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call #t~ret11 := isMethaneLevelCritical(); {4710#true} is VALID [2020-07-10 13:43:47,474 INFO L280 TraceCheckUtils]: 70: Hoare triple {4710#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,474 INFO L280 TraceCheckUtils]: 71: Hoare triple {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:47,475 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4715#(= 0 ~methaneLevelCritical~0)} #561#return; {4759#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} is VALID [2020-07-10 13:43:47,476 INFO L280 TraceCheckUtils]: 73: Hoare triple {4759#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {4760#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} is VALID [2020-07-10 13:43:47,477 INFO L280 TraceCheckUtils]: 74: Hoare triple {4760#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {4711#false} is VALID [2020-07-10 13:43:47,477 INFO L263 TraceCheckUtils]: 75: Hoare triple {4711#false} call #t~ret12 := isPumpRunning(); {4710#true} is VALID [2020-07-10 13:43:47,477 INFO L280 TraceCheckUtils]: 76: Hoare triple {4710#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {4710#true} is VALID [2020-07-10 13:43:47,477 INFO L280 TraceCheckUtils]: 77: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-10 13:43:47,477 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {4710#true} {4711#false} #563#return; {4711#false} is VALID [2020-07-10 13:43:47,478 INFO L280 TraceCheckUtils]: 79: Hoare triple {4711#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {4711#false} is VALID [2020-07-10 13:43:47,478 INFO L280 TraceCheckUtils]: 80: Hoare triple {4711#false} assume 0 != ~tmp___0~0; {4711#false} is VALID [2020-07-10 13:43:47,478 INFO L263 TraceCheckUtils]: 81: Hoare triple {4711#false} call __automaton_fail(); {4711#false} is VALID [2020-07-10 13:43:47,478 INFO L280 TraceCheckUtils]: 82: Hoare triple {4711#false} assume !false; {4711#false} is VALID [2020-07-10 13:43:47,488 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 13:43:47,488 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859062901] [2020-07-10 13:43:47,489 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:43:47,489 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:43:47,489 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868724383] [2020-07-10 13:43:47,490 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 83 [2020-07-10 13:43:47,490 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:43:47,490 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:43:47,581 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 13:43:47,582 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:43:47,582 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:43:47,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:43:47,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:43:47,583 INFO L87 Difference]: Start difference. First operand 232 states and 264 transitions. Second operand 8 states. [2020-07-10 13:43:48,379 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:53,498 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:54,472 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:56,756 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:57,082 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:57,595 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:04,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:04,993 INFO L93 Difference]: Finished difference Result 691 states and 842 transitions. [2020-07-10 13:44:04,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:44:04,994 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 83 [2020-07-10 13:44:04,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:44:05,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 569 transitions. [2020-07-10 13:44:05,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:44:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 569 transitions. [2020-07-10 13:44:05,015 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 569 transitions. [2020-07-10 13:44:07,063 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 569 edges. 569 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:07,085 INFO L225 Difference]: With dead ends: 691 [2020-07-10 13:44:07,085 INFO L226 Difference]: Without dead ends: 483 [2020-07-10 13:44:07,086 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:44:07,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2020-07-10 13:44:13,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 419. [2020-07-10 13:44:13,355 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:13,356 INFO L82 GeneralOperation]: Start isEquivalent. First operand 483 states. Second operand 419 states. [2020-07-10 13:44:13,356 INFO L74 IsIncluded]: Start isIncluded. First operand 483 states. Second operand 419 states. [2020-07-10 13:44:13,357 INFO L87 Difference]: Start difference. First operand 483 states. Second operand 419 states. [2020-07-10 13:44:13,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:13,402 INFO L93 Difference]: Finished difference Result 483 states and 578 transitions. [2020-07-10 13:44:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 578 transitions. [2020-07-10 13:44:13,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:13,406 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:13,406 INFO L74 IsIncluded]: Start isIncluded. First operand 419 states. Second operand 483 states. [2020-07-10 13:44:13,406 INFO L87 Difference]: Start difference. First operand 419 states. Second operand 483 states. [2020-07-10 13:44:13,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:13,432 INFO L93 Difference]: Finished difference Result 483 states and 578 transitions. [2020-07-10 13:44:13,432 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 578 transitions. [2020-07-10 13:44:13,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:13,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:13,434 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:13,434 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:13,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 419 states. [2020-07-10 13:44:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 478 transitions. [2020-07-10 13:44:13,451 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 478 transitions. Word has length 83 [2020-07-10 13:44:13,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:13,451 INFO L479 AbstractCegarLoop]: Abstraction has 419 states and 478 transitions. [2020-07-10 13:44:13,451 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:44:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 478 transitions. [2020-07-10 13:44:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 13:44:13,453 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:13,454 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 13:44:13,454 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:44:13,454 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:13,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:13,454 INFO L82 PathProgramCache]: Analyzing trace with hash 592685792, now seen corresponding path program 1 times [2020-07-10 13:44:13,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:13,457 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890738659] [2020-07-10 13:44:13,457 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,811 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:44:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {7381#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,869 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #557#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:13,873 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #457#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:13,878 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #459#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7324#true} is VALID [2020-07-10 13:44:13,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:13,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #461#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:13,895 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #463#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {7382#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7324#true} is VALID [2020-07-10 13:44:13,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:13,917 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #509#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} havoc ~retValue_acc~4; {7324#true} is VALID [2020-07-10 13:44:13,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {7324#true} is VALID [2020-07-10 13:44:13,977 INFO L280 TraceCheckUtils]: 2: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:13,978 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7324#true} {7324#true} #519#return; {7324#true} is VALID [2020-07-10 13:44:13,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {7324#true} is VALID [2020-07-10 13:44:13,978 INFO L263 TraceCheckUtils]: 1: Hoare triple {7324#true} call #t~ret35 := isHighWaterSensorDry(); {7324#true} is VALID [2020-07-10 13:44:13,978 INFO L280 TraceCheckUtils]: 2: Hoare triple {7324#true} havoc ~retValue_acc~4; {7324#true} is VALID [2020-07-10 13:44:13,979 INFO L280 TraceCheckUtils]: 3: Hoare triple {7324#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {7324#true} is VALID [2020-07-10 13:44:13,979 INFO L280 TraceCheckUtils]: 4: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:13,979 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7324#true} {7324#true} #519#return; {7324#true} is VALID [2020-07-10 13:44:13,979 INFO L280 TraceCheckUtils]: 6: Hoare triple {7324#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {7324#true} is VALID [2020-07-10 13:44:13,979 INFO L280 TraceCheckUtils]: 7: Hoare triple {7324#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {7324#true} is VALID [2020-07-10 13:44:13,980 INFO L280 TraceCheckUtils]: 8: Hoare triple {7324#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {7324#true} is VALID [2020-07-10 13:44:13,980 INFO L280 TraceCheckUtils]: 9: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:13,981 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #531#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:13,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:13,991 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #535#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7324#true} is VALID [2020-07-10 13:44:13,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume 0 == ~pumpRunning~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,992 INFO L263 TraceCheckUtils]: 2: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {7324#true} is VALID [2020-07-10 13:44:13,992 INFO L280 TraceCheckUtils]: 3: Hoare triple {7324#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {7324#true} is VALID [2020-07-10 13:44:13,992 INFO L263 TraceCheckUtils]: 4: Hoare triple {7324#true} call #t~ret35 := isHighWaterSensorDry(); {7324#true} is VALID [2020-07-10 13:44:13,993 INFO L280 TraceCheckUtils]: 5: Hoare triple {7324#true} havoc ~retValue_acc~4; {7324#true} is VALID [2020-07-10 13:44:13,993 INFO L280 TraceCheckUtils]: 6: Hoare triple {7324#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {7324#true} is VALID [2020-07-10 13:44:13,993 INFO L280 TraceCheckUtils]: 7: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:13,993 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7324#true} {7324#true} #519#return; {7324#true} is VALID [2020-07-10 13:44:13,993 INFO L280 TraceCheckUtils]: 9: Hoare triple {7324#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {7324#true} is VALID [2020-07-10 13:44:13,994 INFO L280 TraceCheckUtils]: 10: Hoare triple {7324#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {7324#true} is VALID [2020-07-10 13:44:13,994 INFO L280 TraceCheckUtils]: 11: Hoare triple {7324#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {7324#true} is VALID [2020-07-10 13:44:13,994 INFO L280 TraceCheckUtils]: 12: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:13,995 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #531#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,995 INFO L280 TraceCheckUtils]: 14: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,996 INFO L280 TraceCheckUtils]: 15: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,996 INFO L263 TraceCheckUtils]: 16: Hoare triple {7329#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7324#true} is VALID [2020-07-10 13:44:13,996 INFO L280 TraceCheckUtils]: 17: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:13,997 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #535#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,997 INFO L280 TraceCheckUtils]: 19: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,998 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #545#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:13,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7324#true} is VALID [2020-07-10 13:44:13,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume !(0 != ~pumpRunning~0); {7324#true} is VALID [2020-07-10 13:44:14,000 INFO L263 TraceCheckUtils]: 2: Hoare triple {7324#true} call processEnvironment__wrappee__highWaterSensor(); {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:14,000 INFO L280 TraceCheckUtils]: 3: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7324#true} is VALID [2020-07-10 13:44:14,000 INFO L280 TraceCheckUtils]: 4: Hoare triple {7324#true} assume 0 == ~pumpRunning~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,000 INFO L263 TraceCheckUtils]: 5: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {7324#true} is VALID [2020-07-10 13:44:14,001 INFO L280 TraceCheckUtils]: 6: Hoare triple {7324#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {7324#true} is VALID [2020-07-10 13:44:14,001 INFO L263 TraceCheckUtils]: 7: Hoare triple {7324#true} call #t~ret35 := isHighWaterSensorDry(); {7324#true} is VALID [2020-07-10 13:44:14,001 INFO L280 TraceCheckUtils]: 8: Hoare triple {7324#true} havoc ~retValue_acc~4; {7324#true} is VALID [2020-07-10 13:44:14,001 INFO L280 TraceCheckUtils]: 9: Hoare triple {7324#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {7324#true} is VALID [2020-07-10 13:44:14,002 INFO L280 TraceCheckUtils]: 10: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,002 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7324#true} {7324#true} #519#return; {7324#true} is VALID [2020-07-10 13:44:14,002 INFO L280 TraceCheckUtils]: 12: Hoare triple {7324#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {7324#true} is VALID [2020-07-10 13:44:14,002 INFO L280 TraceCheckUtils]: 13: Hoare triple {7324#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {7324#true} is VALID [2020-07-10 13:44:14,002 INFO L280 TraceCheckUtils]: 14: Hoare triple {7324#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {7324#true} is VALID [2020-07-10 13:44:14,003 INFO L280 TraceCheckUtils]: 15: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,003 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #531#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,004 INFO L280 TraceCheckUtils]: 17: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,004 INFO L280 TraceCheckUtils]: 18: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,004 INFO L263 TraceCheckUtils]: 19: Hoare triple {7329#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7324#true} is VALID [2020-07-10 13:44:14,005 INFO L280 TraceCheckUtils]: 20: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,005 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #535#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,006 INFO L280 TraceCheckUtils]: 22: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,006 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #545#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,007 INFO L280 TraceCheckUtils]: 24: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,007 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #505#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7324#true} is VALID [2020-07-10 13:44:14,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume !(0 != ~pumpRunning~0); {7324#true} is VALID [2020-07-10 13:44:14,009 INFO L263 TraceCheckUtils]: 2: Hoare triple {7324#true} call processEnvironment__wrappee__methaneQuery(); {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:14,009 INFO L280 TraceCheckUtils]: 3: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7324#true} is VALID [2020-07-10 13:44:14,009 INFO L280 TraceCheckUtils]: 4: Hoare triple {7324#true} assume !(0 != ~pumpRunning~0); {7324#true} is VALID [2020-07-10 13:44:14,010 INFO L263 TraceCheckUtils]: 5: Hoare triple {7324#true} call processEnvironment__wrappee__highWaterSensor(); {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:14,010 INFO L280 TraceCheckUtils]: 6: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7324#true} is VALID [2020-07-10 13:44:14,011 INFO L280 TraceCheckUtils]: 7: Hoare triple {7324#true} assume 0 == ~pumpRunning~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,011 INFO L263 TraceCheckUtils]: 8: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {7324#true} is VALID [2020-07-10 13:44:14,011 INFO L280 TraceCheckUtils]: 9: Hoare triple {7324#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {7324#true} is VALID [2020-07-10 13:44:14,011 INFO L263 TraceCheckUtils]: 10: Hoare triple {7324#true} call #t~ret35 := isHighWaterSensorDry(); {7324#true} is VALID [2020-07-10 13:44:14,011 INFO L280 TraceCheckUtils]: 11: Hoare triple {7324#true} havoc ~retValue_acc~4; {7324#true} is VALID [2020-07-10 13:44:14,012 INFO L280 TraceCheckUtils]: 12: Hoare triple {7324#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {7324#true} is VALID [2020-07-10 13:44:14,012 INFO L280 TraceCheckUtils]: 13: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,012 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7324#true} {7324#true} #519#return; {7324#true} is VALID [2020-07-10 13:44:14,012 INFO L280 TraceCheckUtils]: 15: Hoare triple {7324#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {7324#true} is VALID [2020-07-10 13:44:14,012 INFO L280 TraceCheckUtils]: 16: Hoare triple {7324#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {7324#true} is VALID [2020-07-10 13:44:14,013 INFO L280 TraceCheckUtils]: 17: Hoare triple {7324#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {7324#true} is VALID [2020-07-10 13:44:14,013 INFO L280 TraceCheckUtils]: 18: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,014 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #531#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,014 INFO L280 TraceCheckUtils]: 20: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,015 INFO L280 TraceCheckUtils]: 21: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,015 INFO L263 TraceCheckUtils]: 22: Hoare triple {7329#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7324#true} is VALID [2020-07-10 13:44:14,015 INFO L280 TraceCheckUtils]: 23: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,016 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #535#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,016 INFO L280 TraceCheckUtils]: 25: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,017 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #545#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,017 INFO L280 TraceCheckUtils]: 27: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,018 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #505#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,018 INFO L280 TraceCheckUtils]: 29: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,019 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7329#(= 0 ~pumpRunning~0)} #523#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:14,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {7324#true} is VALID [2020-07-10 13:44:14,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,025 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #561#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:14,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:44:14,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:44:14,041 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7329#(= 0 ~pumpRunning~0)} #563#return; {7379#(= 0 |__utac_acc__Specification1_spec__1_#t~ret12|)} is VALID [2020-07-10 13:44:14,045 INFO L263 TraceCheckUtils]: 0: Hoare triple {7324#true} call ULTIMATE.init(); {7381#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:44:14,050 INFO L280 TraceCheckUtils]: 1: Hoare triple {7381#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,051 INFO L280 TraceCheckUtils]: 2: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,051 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #557#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,052 INFO L263 TraceCheckUtils]: 4: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,052 INFO L280 TraceCheckUtils]: 5: Hoare triple {7329#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,053 INFO L263 TraceCheckUtils]: 6: Hoare triple {7329#(= 0 ~pumpRunning~0)} call select_helpers(); {7324#true} is VALID [2020-07-10 13:44:14,053 INFO L280 TraceCheckUtils]: 7: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,055 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #457#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,055 INFO L263 TraceCheckUtils]: 9: Hoare triple {7329#(= 0 ~pumpRunning~0)} call select_features(); {7324#true} is VALID [2020-07-10 13:44:14,055 INFO L280 TraceCheckUtils]: 10: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,056 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #459#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,057 INFO L263 TraceCheckUtils]: 12: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret13 := valid_product(); {7324#true} is VALID [2020-07-10 13:44:14,057 INFO L280 TraceCheckUtils]: 13: Hoare triple {7324#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7324#true} is VALID [2020-07-10 13:44:14,057 INFO L280 TraceCheckUtils]: 14: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,058 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #461#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,058 INFO L280 TraceCheckUtils]: 16: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,059 INFO L280 TraceCheckUtils]: 17: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,059 INFO L263 TraceCheckUtils]: 18: Hoare triple {7329#(= 0 ~pumpRunning~0)} call setup(); {7324#true} is VALID [2020-07-10 13:44:14,059 INFO L280 TraceCheckUtils]: 19: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,060 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #463#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,060 INFO L263 TraceCheckUtils]: 21: Hoare triple {7329#(= 0 ~pumpRunning~0)} call runTest(); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,061 INFO L263 TraceCheckUtils]: 22: Hoare triple {7329#(= 0 ~pumpRunning~0)} call test(); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,061 INFO L280 TraceCheckUtils]: 23: Hoare triple {7329#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,062 INFO L280 TraceCheckUtils]: 24: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !false; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,062 INFO L280 TraceCheckUtils]: 25: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,063 INFO L280 TraceCheckUtils]: 26: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,063 INFO L280 TraceCheckUtils]: 27: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~8); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,064 INFO L280 TraceCheckUtils]: 28: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,064 INFO L280 TraceCheckUtils]: 29: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~3; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,065 INFO L263 TraceCheckUtils]: 30: Hoare triple {7329#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7382#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:44:14,065 INFO L280 TraceCheckUtils]: 31: Hoare triple {7382#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7324#true} is VALID [2020-07-10 13:44:14,065 INFO L280 TraceCheckUtils]: 32: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,066 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #509#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,066 INFO L280 TraceCheckUtils]: 34: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,067 INFO L280 TraceCheckUtils]: 35: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,067 INFO L263 TraceCheckUtils]: 36: Hoare triple {7329#(= 0 ~pumpRunning~0)} call timeShift(); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,068 INFO L280 TraceCheckUtils]: 37: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,068 INFO L280 TraceCheckUtils]: 38: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,069 INFO L263 TraceCheckUtils]: 39: Hoare triple {7329#(= 0 ~pumpRunning~0)} call processEnvironment(); {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:14,069 INFO L280 TraceCheckUtils]: 40: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7324#true} is VALID [2020-07-10 13:44:14,069 INFO L280 TraceCheckUtils]: 41: Hoare triple {7324#true} assume !(0 != ~pumpRunning~0); {7324#true} is VALID [2020-07-10 13:44:14,070 INFO L263 TraceCheckUtils]: 42: Hoare triple {7324#true} call processEnvironment__wrappee__methaneQuery(); {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:14,070 INFO L280 TraceCheckUtils]: 43: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7324#true} is VALID [2020-07-10 13:44:14,070 INFO L280 TraceCheckUtils]: 44: Hoare triple {7324#true} assume !(0 != ~pumpRunning~0); {7324#true} is VALID [2020-07-10 13:44:14,071 INFO L263 TraceCheckUtils]: 45: Hoare triple {7324#true} call processEnvironment__wrappee__highWaterSensor(); {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:14,071 INFO L280 TraceCheckUtils]: 46: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7324#true} is VALID [2020-07-10 13:44:14,071 INFO L280 TraceCheckUtils]: 47: Hoare triple {7324#true} assume 0 == ~pumpRunning~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,071 INFO L263 TraceCheckUtils]: 48: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {7324#true} is VALID [2020-07-10 13:44:14,072 INFO L280 TraceCheckUtils]: 49: Hoare triple {7324#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {7324#true} is VALID [2020-07-10 13:44:14,072 INFO L263 TraceCheckUtils]: 50: Hoare triple {7324#true} call #t~ret35 := isHighWaterSensorDry(); {7324#true} is VALID [2020-07-10 13:44:14,072 INFO L280 TraceCheckUtils]: 51: Hoare triple {7324#true} havoc ~retValue_acc~4; {7324#true} is VALID [2020-07-10 13:44:14,072 INFO L280 TraceCheckUtils]: 52: Hoare triple {7324#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {7324#true} is VALID [2020-07-10 13:44:14,072 INFO L280 TraceCheckUtils]: 53: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,073 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7324#true} {7324#true} #519#return; {7324#true} is VALID [2020-07-10 13:44:14,073 INFO L280 TraceCheckUtils]: 55: Hoare triple {7324#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {7324#true} is VALID [2020-07-10 13:44:14,073 INFO L280 TraceCheckUtils]: 56: Hoare triple {7324#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {7324#true} is VALID [2020-07-10 13:44:14,073 INFO L280 TraceCheckUtils]: 57: Hoare triple {7324#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {7324#true} is VALID [2020-07-10 13:44:14,073 INFO L280 TraceCheckUtils]: 58: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,074 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #531#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,074 INFO L280 TraceCheckUtils]: 60: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,075 INFO L280 TraceCheckUtils]: 61: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,075 INFO L263 TraceCheckUtils]: 62: Hoare triple {7329#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7324#true} is VALID [2020-07-10 13:44:14,075 INFO L280 TraceCheckUtils]: 63: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,076 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #535#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,076 INFO L280 TraceCheckUtils]: 65: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,077 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #545#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,077 INFO L280 TraceCheckUtils]: 67: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,077 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #505#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,078 INFO L280 TraceCheckUtils]: 69: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,078 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7329#(= 0 ~pumpRunning~0)} #523#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,079 INFO L263 TraceCheckUtils]: 71: Hoare triple {7329#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,082 INFO L280 TraceCheckUtils]: 72: Hoare triple {7329#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,083 INFO L263 TraceCheckUtils]: 73: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret11 := isMethaneLevelCritical(); {7324#true} is VALID [2020-07-10 13:44:14,083 INFO L280 TraceCheckUtils]: 74: Hoare triple {7324#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {7324#true} is VALID [2020-07-10 13:44:14,083 INFO L280 TraceCheckUtils]: 75: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-10 13:44:14,084 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #561#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,086 INFO L280 TraceCheckUtils]: 77: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,088 INFO L280 TraceCheckUtils]: 78: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:44:14,089 INFO L263 TraceCheckUtils]: 79: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret12 := isPumpRunning(); {7324#true} is VALID [2020-07-10 13:44:14,089 INFO L280 TraceCheckUtils]: 80: Hoare triple {7324#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:44:14,090 INFO L280 TraceCheckUtils]: 81: Hoare triple {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:44:14,090 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7329#(= 0 ~pumpRunning~0)} #563#return; {7379#(= 0 |__utac_acc__Specification1_spec__1_#t~ret12|)} is VALID [2020-07-10 13:44:14,091 INFO L280 TraceCheckUtils]: 83: Hoare triple {7379#(= 0 |__utac_acc__Specification1_spec__1_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {7380#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-10 13:44:14,092 INFO L280 TraceCheckUtils]: 84: Hoare triple {7380#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {7325#false} is VALID [2020-07-10 13:44:14,092 INFO L263 TraceCheckUtils]: 85: Hoare triple {7325#false} call __automaton_fail(); {7325#false} is VALID [2020-07-10 13:44:14,092 INFO L280 TraceCheckUtils]: 86: Hoare triple {7325#false} assume !false; {7325#false} is VALID [2020-07-10 13:44:14,103 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 13:44:14,103 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890738659] [2020-07-10 13:44:14,103 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:44:14,104 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:44:14,104 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540184147] [2020-07-10 13:44:14,104 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-10 13:44:14,105 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:14,105 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:44:14,208 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 13:44:14,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:44:14,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:14,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:44:14,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:44:14,210 INFO L87 Difference]: Start difference. First operand 419 states and 478 transitions. Second operand 9 states. [2020-07-10 13:44:15,099 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:44:22,070 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:44:22,669 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:28,600 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:44:29,084 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:44:29,379 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:44:31,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:31,251 INFO L93 Difference]: Finished difference Result 522 states and 646 transitions. [2020-07-10 13:44:31,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 13:44:31,251 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-10 13:44:31,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:31,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:44:31,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 379 transitions. [2020-07-10 13:44:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:44:31,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 379 transitions. [2020-07-10 13:44:31,263 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 379 transitions. [2020-07-10 13:44:32,732 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 379 edges. 379 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:32,756 INFO L225 Difference]: With dead ends: 522 [2020-07-10 13:44:32,756 INFO L226 Difference]: Without dead ends: 519 [2020-07-10 13:44:32,757 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-10 13:44:32,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2020-07-10 13:44:36,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 419. [2020-07-10 13:44:36,426 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:36,427 INFO L82 GeneralOperation]: Start isEquivalent. First operand 519 states. Second operand 419 states. [2020-07-10 13:44:36,427 INFO L74 IsIncluded]: Start isIncluded. First operand 519 states. Second operand 419 states. [2020-07-10 13:44:36,427 INFO L87 Difference]: Start difference. First operand 519 states. Second operand 419 states. [2020-07-10 13:44:36,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:36,450 INFO L93 Difference]: Finished difference Result 519 states and 643 transitions. [2020-07-10 13:44:36,450 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 643 transitions. [2020-07-10 13:44:36,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:36,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:36,453 INFO L74 IsIncluded]: Start isIncluded. First operand 419 states. Second operand 519 states. [2020-07-10 13:44:36,453 INFO L87 Difference]: Start difference. First operand 419 states. Second operand 519 states. [2020-07-10 13:44:36,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:36,474 INFO L93 Difference]: Finished difference Result 519 states and 643 transitions. [2020-07-10 13:44:36,475 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 643 transitions. [2020-07-10 13:44:36,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:36,477 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:36,477 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:36,477 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:36,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 419 states. [2020-07-10 13:44:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 477 transitions. [2020-07-10 13:44:36,494 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 477 transitions. Word has length 87 [2020-07-10 13:44:36,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:36,494 INFO L479 AbstractCegarLoop]: Abstraction has 419 states and 477 transitions. [2020-07-10 13:44:36,495 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:44:36,495 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 477 transitions. [2020-07-10 13:44:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-10 13:44:36,497 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:36,497 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 13:44:36,498 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:44:36,498 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:36,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:36,498 INFO L82 PathProgramCache]: Analyzing trace with hash -88143431, now seen corresponding path program 1 times [2020-07-10 13:44:36,498 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:36,499 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443008742] [2020-07-10 13:44:36,499 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,792 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:44:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {9862#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9792#true} is VALID [2020-07-10 13:44:36,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,836 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9792#true} #557#return; {9792#true} is VALID [2020-07-10 13:44:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,838 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,838 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9792#true} {9792#true} #457#return; {9792#true} is VALID [2020-07-10 13:44:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,840 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9792#true} {9792#true} #459#return; {9792#true} is VALID [2020-07-10 13:44:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {9792#true} is VALID [2020-07-10 13:44:36,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,843 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9792#true} #461#return; {9792#true} is VALID [2020-07-10 13:44:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,845 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9792#true} {9792#true} #463#return; {9792#true} is VALID [2020-07-10 13:44:36,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {9863#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9792#true} is VALID [2020-07-10 13:44:36,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9792#true} #509#return; {9792#true} is VALID [2020-07-10 13:44:36,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~4; {9792#true} is VALID [2020-07-10 13:44:36,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {9792#true} is VALID [2020-07-10 13:44:36,964 INFO L280 TraceCheckUtils]: 2: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,965 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9792#true} {9792#true} #519#return; {9792#true} is VALID [2020-07-10 13:44:36,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {9792#true} is VALID [2020-07-10 13:44:36,965 INFO L263 TraceCheckUtils]: 1: Hoare triple {9792#true} call #t~ret35 := isHighWaterSensorDry(); {9792#true} is VALID [2020-07-10 13:44:36,966 INFO L280 TraceCheckUtils]: 2: Hoare triple {9792#true} havoc ~retValue_acc~4; {9792#true} is VALID [2020-07-10 13:44:36,966 INFO L280 TraceCheckUtils]: 3: Hoare triple {9792#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {9792#true} is VALID [2020-07-10 13:44:36,966 INFO L280 TraceCheckUtils]: 4: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,966 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9792#true} {9792#true} #519#return; {9792#true} is VALID [2020-07-10 13:44:36,966 INFO L280 TraceCheckUtils]: 6: Hoare triple {9792#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {9792#true} is VALID [2020-07-10 13:44:36,967 INFO L280 TraceCheckUtils]: 7: Hoare triple {9792#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:44:36,968 INFO L280 TraceCheckUtils]: 8: Hoare triple {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:36,969 INFO L280 TraceCheckUtils]: 9: Hoare triple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:36,970 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9792#true} #531#return; {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-10 13:44:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-10 13:44:36,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,980 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-10 13:44:36,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~7; {9792#true} is VALID [2020-07-10 13:44:36,981 INFO L263 TraceCheckUtils]: 1: Hoare triple {9792#true} call #t~ret18 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-10 13:44:36,981 INFO L280 TraceCheckUtils]: 2: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-10 13:44:36,981 INFO L280 TraceCheckUtils]: 3: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,981 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-10 13:44:36,982 INFO L280 TraceCheckUtils]: 5: Hoare triple {9792#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {9792#true} is VALID [2020-07-10 13:44:36,982 INFO L280 TraceCheckUtils]: 6: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,982 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9792#true} {9792#true} #515#return; {9792#true} is VALID [2020-07-10 13:44:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:36,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9792#true} is VALID [2020-07-10 13:44:36,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,985 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9792#true} #517#return; {9792#true} is VALID [2020-07-10 13:44:36,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9792#true} is VALID [2020-07-10 13:44:36,986 INFO L263 TraceCheckUtils]: 1: Hoare triple {9792#true} call #t~ret17 := isMethaneAlarm(); {9792#true} is VALID [2020-07-10 13:44:36,986 INFO L280 TraceCheckUtils]: 2: Hoare triple {9792#true} havoc ~retValue_acc~7; {9792#true} is VALID [2020-07-10 13:44:36,986 INFO L263 TraceCheckUtils]: 3: Hoare triple {9792#true} call #t~ret18 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-10 13:44:36,987 INFO L280 TraceCheckUtils]: 4: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-10 13:44:36,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,987 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-10 13:44:36,987 INFO L280 TraceCheckUtils]: 7: Hoare triple {9792#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {9792#true} is VALID [2020-07-10 13:44:36,987 INFO L280 TraceCheckUtils]: 8: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,988 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {9792#true} {9792#true} #515#return; {9792#true} is VALID [2020-07-10 13:44:36,988 INFO L280 TraceCheckUtils]: 10: Hoare triple {9792#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {9792#true} is VALID [2020-07-10 13:44:36,988 INFO L280 TraceCheckUtils]: 11: Hoare triple {9792#true} assume !(0 != ~tmp~5); {9792#true} is VALID [2020-07-10 13:44:36,989 INFO L263 TraceCheckUtils]: 12: Hoare triple {9792#true} call activatePump__wrappee__lowWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:36,989 INFO L280 TraceCheckUtils]: 13: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9792#true} is VALID [2020-07-10 13:44:36,989 INFO L280 TraceCheckUtils]: 14: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,990 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9792#true} {9792#true} #517#return; {9792#true} is VALID [2020-07-10 13:44:36,990 INFO L280 TraceCheckUtils]: 16: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,990 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9792#true} {9793#false} #533#return; {9793#false} is VALID [2020-07-10 13:44:36,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9792#true} is VALID [2020-07-10 13:44:36,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume 0 == ~pumpRunning~0; {9792#true} is VALID [2020-07-10 13:44:36,991 INFO L263 TraceCheckUtils]: 2: Hoare triple {9792#true} call #t~ret14 := isHighWaterLevel(); {9792#true} is VALID [2020-07-10 13:44:36,991 INFO L280 TraceCheckUtils]: 3: Hoare triple {9792#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {9792#true} is VALID [2020-07-10 13:44:36,991 INFO L263 TraceCheckUtils]: 4: Hoare triple {9792#true} call #t~ret35 := isHighWaterSensorDry(); {9792#true} is VALID [2020-07-10 13:44:36,992 INFO L280 TraceCheckUtils]: 5: Hoare triple {9792#true} havoc ~retValue_acc~4; {9792#true} is VALID [2020-07-10 13:44:36,992 INFO L280 TraceCheckUtils]: 6: Hoare triple {9792#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {9792#true} is VALID [2020-07-10 13:44:36,992 INFO L280 TraceCheckUtils]: 7: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,992 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9792#true} {9792#true} #519#return; {9792#true} is VALID [2020-07-10 13:44:36,993 INFO L280 TraceCheckUtils]: 9: Hoare triple {9792#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {9792#true} is VALID [2020-07-10 13:44:36,993 INFO L280 TraceCheckUtils]: 10: Hoare triple {9792#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:44:36,994 INFO L280 TraceCheckUtils]: 11: Hoare triple {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:36,995 INFO L280 TraceCheckUtils]: 12: Hoare triple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:36,996 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9792#true} #531#return; {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-10 13:44:36,996 INFO L280 TraceCheckUtils]: 14: Hoare triple {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 13:44:36,997 INFO L280 TraceCheckUtils]: 15: Hoare triple {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9793#false} is VALID [2020-07-10 13:44:36,997 INFO L263 TraceCheckUtils]: 16: Hoare triple {9793#false} call activatePump(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:36,997 INFO L280 TraceCheckUtils]: 17: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9792#true} is VALID [2020-07-10 13:44:36,998 INFO L263 TraceCheckUtils]: 18: Hoare triple {9792#true} call #t~ret17 := isMethaneAlarm(); {9792#true} is VALID [2020-07-10 13:44:36,998 INFO L280 TraceCheckUtils]: 19: Hoare triple {9792#true} havoc ~retValue_acc~7; {9792#true} is VALID [2020-07-10 13:44:36,998 INFO L263 TraceCheckUtils]: 20: Hoare triple {9792#true} call #t~ret18 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-10 13:44:36,998 INFO L280 TraceCheckUtils]: 21: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-10 13:44:36,999 INFO L280 TraceCheckUtils]: 22: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:36,999 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-10 13:44:36,999 INFO L280 TraceCheckUtils]: 24: Hoare triple {9792#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {9792#true} is VALID [2020-07-10 13:44:36,999 INFO L280 TraceCheckUtils]: 25: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,000 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9792#true} {9792#true} #515#return; {9792#true} is VALID [2020-07-10 13:44:37,000 INFO L280 TraceCheckUtils]: 27: Hoare triple {9792#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {9792#true} is VALID [2020-07-10 13:44:37,000 INFO L280 TraceCheckUtils]: 28: Hoare triple {9792#true} assume !(0 != ~tmp~5); {9792#true} is VALID [2020-07-10 13:44:37,001 INFO L263 TraceCheckUtils]: 29: Hoare triple {9792#true} call activatePump__wrappee__lowWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,001 INFO L280 TraceCheckUtils]: 30: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9792#true} is VALID [2020-07-10 13:44:37,001 INFO L280 TraceCheckUtils]: 31: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,001 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9792#true} {9792#true} #517#return; {9792#true} is VALID [2020-07-10 13:44:37,002 INFO L280 TraceCheckUtils]: 33: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,002 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9792#true} {9793#false} #533#return; {9793#false} is VALID [2020-07-10 13:44:37,002 INFO L280 TraceCheckUtils]: 35: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-10 13:44:37,002 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9793#false} {9792#true} #545#return; {9793#false} is VALID [2020-07-10 13:44:37,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9792#true} is VALID [2020-07-10 13:44:37,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume !(0 != ~pumpRunning~0); {9792#true} is VALID [2020-07-10 13:44:37,004 INFO L263 TraceCheckUtils]: 2: Hoare triple {9792#true} call processEnvironment__wrappee__highWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9792#true} is VALID [2020-07-10 13:44:37,005 INFO L280 TraceCheckUtils]: 4: Hoare triple {9792#true} assume 0 == ~pumpRunning~0; {9792#true} is VALID [2020-07-10 13:44:37,005 INFO L263 TraceCheckUtils]: 5: Hoare triple {9792#true} call #t~ret14 := isHighWaterLevel(); {9792#true} is VALID [2020-07-10 13:44:37,005 INFO L280 TraceCheckUtils]: 6: Hoare triple {9792#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {9792#true} is VALID [2020-07-10 13:44:37,005 INFO L263 TraceCheckUtils]: 7: Hoare triple {9792#true} call #t~ret35 := isHighWaterSensorDry(); {9792#true} is VALID [2020-07-10 13:44:37,006 INFO L280 TraceCheckUtils]: 8: Hoare triple {9792#true} havoc ~retValue_acc~4; {9792#true} is VALID [2020-07-10 13:44:37,006 INFO L280 TraceCheckUtils]: 9: Hoare triple {9792#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {9792#true} is VALID [2020-07-10 13:44:37,006 INFO L280 TraceCheckUtils]: 10: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,006 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9792#true} {9792#true} #519#return; {9792#true} is VALID [2020-07-10 13:44:37,007 INFO L280 TraceCheckUtils]: 12: Hoare triple {9792#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {9792#true} is VALID [2020-07-10 13:44:37,007 INFO L280 TraceCheckUtils]: 13: Hoare triple {9792#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:44:37,008 INFO L280 TraceCheckUtils]: 14: Hoare triple {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:37,009 INFO L280 TraceCheckUtils]: 15: Hoare triple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:37,010 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9792#true} #531#return; {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-10 13:44:37,010 INFO L280 TraceCheckUtils]: 17: Hoare triple {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 13:44:37,011 INFO L280 TraceCheckUtils]: 18: Hoare triple {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9793#false} is VALID [2020-07-10 13:44:37,011 INFO L263 TraceCheckUtils]: 19: Hoare triple {9793#false} call activatePump(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,012 INFO L280 TraceCheckUtils]: 20: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9792#true} is VALID [2020-07-10 13:44:37,012 INFO L263 TraceCheckUtils]: 21: Hoare triple {9792#true} call #t~ret17 := isMethaneAlarm(); {9792#true} is VALID [2020-07-10 13:44:37,012 INFO L280 TraceCheckUtils]: 22: Hoare triple {9792#true} havoc ~retValue_acc~7; {9792#true} is VALID [2020-07-10 13:44:37,012 INFO L263 TraceCheckUtils]: 23: Hoare triple {9792#true} call #t~ret18 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-10 13:44:37,012 INFO L280 TraceCheckUtils]: 24: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-10 13:44:37,013 INFO L280 TraceCheckUtils]: 25: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,013 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-10 13:44:37,013 INFO L280 TraceCheckUtils]: 27: Hoare triple {9792#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {9792#true} is VALID [2020-07-10 13:44:37,013 INFO L280 TraceCheckUtils]: 28: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,013 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9792#true} {9792#true} #515#return; {9792#true} is VALID [2020-07-10 13:44:37,014 INFO L280 TraceCheckUtils]: 30: Hoare triple {9792#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {9792#true} is VALID [2020-07-10 13:44:37,014 INFO L280 TraceCheckUtils]: 31: Hoare triple {9792#true} assume !(0 != ~tmp~5); {9792#true} is VALID [2020-07-10 13:44:37,015 INFO L263 TraceCheckUtils]: 32: Hoare triple {9792#true} call activatePump__wrappee__lowWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,015 INFO L280 TraceCheckUtils]: 33: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9792#true} is VALID [2020-07-10 13:44:37,015 INFO L280 TraceCheckUtils]: 34: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,015 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9792#true} {9792#true} #517#return; {9792#true} is VALID [2020-07-10 13:44:37,015 INFO L280 TraceCheckUtils]: 36: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,016 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9792#true} {9793#false} #533#return; {9793#false} is VALID [2020-07-10 13:44:37,016 INFO L280 TraceCheckUtils]: 38: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-10 13:44:37,016 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9793#false} {9792#true} #545#return; {9793#false} is VALID [2020-07-10 13:44:37,016 INFO L280 TraceCheckUtils]: 40: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-10 13:44:37,017 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {9793#false} {9792#true} #505#return; {9793#false} is VALID [2020-07-10 13:44:37,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9792#true} is VALID [2020-07-10 13:44:37,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume !(0 != ~pumpRunning~0); {9792#true} is VALID [2020-07-10 13:44:37,019 INFO L263 TraceCheckUtils]: 2: Hoare triple {9792#true} call processEnvironment__wrappee__methaneQuery(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,019 INFO L280 TraceCheckUtils]: 3: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9792#true} is VALID [2020-07-10 13:44:37,019 INFO L280 TraceCheckUtils]: 4: Hoare triple {9792#true} assume !(0 != ~pumpRunning~0); {9792#true} is VALID [2020-07-10 13:44:37,020 INFO L263 TraceCheckUtils]: 5: Hoare triple {9792#true} call processEnvironment__wrappee__highWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,020 INFO L280 TraceCheckUtils]: 6: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9792#true} is VALID [2020-07-10 13:44:37,020 INFO L280 TraceCheckUtils]: 7: Hoare triple {9792#true} assume 0 == ~pumpRunning~0; {9792#true} is VALID [2020-07-10 13:44:37,021 INFO L263 TraceCheckUtils]: 8: Hoare triple {9792#true} call #t~ret14 := isHighWaterLevel(); {9792#true} is VALID [2020-07-10 13:44:37,021 INFO L280 TraceCheckUtils]: 9: Hoare triple {9792#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {9792#true} is VALID [2020-07-10 13:44:37,021 INFO L263 TraceCheckUtils]: 10: Hoare triple {9792#true} call #t~ret35 := isHighWaterSensorDry(); {9792#true} is VALID [2020-07-10 13:44:37,021 INFO L280 TraceCheckUtils]: 11: Hoare triple {9792#true} havoc ~retValue_acc~4; {9792#true} is VALID [2020-07-10 13:44:37,021 INFO L280 TraceCheckUtils]: 12: Hoare triple {9792#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {9792#true} is VALID [2020-07-10 13:44:37,022 INFO L280 TraceCheckUtils]: 13: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,022 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9792#true} {9792#true} #519#return; {9792#true} is VALID [2020-07-10 13:44:37,022 INFO L280 TraceCheckUtils]: 15: Hoare triple {9792#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {9792#true} is VALID [2020-07-10 13:44:37,023 INFO L280 TraceCheckUtils]: 16: Hoare triple {9792#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:44:37,023 INFO L280 TraceCheckUtils]: 17: Hoare triple {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:37,024 INFO L280 TraceCheckUtils]: 18: Hoare triple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:37,025 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9792#true} #531#return; {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-10 13:44:37,026 INFO L280 TraceCheckUtils]: 20: Hoare triple {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 13:44:37,027 INFO L280 TraceCheckUtils]: 21: Hoare triple {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9793#false} is VALID [2020-07-10 13:44:37,027 INFO L263 TraceCheckUtils]: 22: Hoare triple {9793#false} call activatePump(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,027 INFO L280 TraceCheckUtils]: 23: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9792#true} is VALID [2020-07-10 13:44:37,027 INFO L263 TraceCheckUtils]: 24: Hoare triple {9792#true} call #t~ret17 := isMethaneAlarm(); {9792#true} is VALID [2020-07-10 13:44:37,027 INFO L280 TraceCheckUtils]: 25: Hoare triple {9792#true} havoc ~retValue_acc~7; {9792#true} is VALID [2020-07-10 13:44:37,028 INFO L263 TraceCheckUtils]: 26: Hoare triple {9792#true} call #t~ret18 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-10 13:44:37,028 INFO L280 TraceCheckUtils]: 27: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-10 13:44:37,028 INFO L280 TraceCheckUtils]: 28: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,028 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-10 13:44:37,028 INFO L280 TraceCheckUtils]: 30: Hoare triple {9792#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {9792#true} is VALID [2020-07-10 13:44:37,029 INFO L280 TraceCheckUtils]: 31: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,029 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9792#true} {9792#true} #515#return; {9792#true} is VALID [2020-07-10 13:44:37,029 INFO L280 TraceCheckUtils]: 33: Hoare triple {9792#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {9792#true} is VALID [2020-07-10 13:44:37,029 INFO L280 TraceCheckUtils]: 34: Hoare triple {9792#true} assume !(0 != ~tmp~5); {9792#true} is VALID [2020-07-10 13:44:37,030 INFO L263 TraceCheckUtils]: 35: Hoare triple {9792#true} call activatePump__wrappee__lowWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,030 INFO L280 TraceCheckUtils]: 36: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9792#true} is VALID [2020-07-10 13:44:37,030 INFO L280 TraceCheckUtils]: 37: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,030 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {9792#true} {9792#true} #517#return; {9792#true} is VALID [2020-07-10 13:44:37,031 INFO L280 TraceCheckUtils]: 39: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,031 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9792#true} {9793#false} #533#return; {9793#false} is VALID [2020-07-10 13:44:37,031 INFO L280 TraceCheckUtils]: 41: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-10 13:44:37,031 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {9793#false} {9792#true} #545#return; {9793#false} is VALID [2020-07-10 13:44:37,031 INFO L280 TraceCheckUtils]: 43: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-10 13:44:37,032 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {9793#false} {9792#true} #505#return; {9793#false} is VALID [2020-07-10 13:44:37,032 INFO L280 TraceCheckUtils]: 45: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-10 13:44:37,032 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9793#false} {9792#true} #523#return; {9793#false} is VALID [2020-07-10 13:44:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:37,036 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-10 13:44:37,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,037 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9793#false} #561#return; {9793#false} is VALID [2020-07-10 13:44:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:37,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {9792#true} is VALID [2020-07-10 13:44:37,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,040 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9793#false} #563#return; {9793#false} is VALID [2020-07-10 13:44:37,045 INFO L263 TraceCheckUtils]: 0: Hoare triple {9792#true} call ULTIMATE.init(); {9862#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:44:37,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {9862#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9792#true} is VALID [2020-07-10 13:44:37,045 INFO L280 TraceCheckUtils]: 2: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,045 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9792#true} {9792#true} #557#return; {9792#true} is VALID [2020-07-10 13:44:37,046 INFO L263 TraceCheckUtils]: 4: Hoare triple {9792#true} call #t~ret76 := main(); {9792#true} is VALID [2020-07-10 13:44:37,046 INFO L280 TraceCheckUtils]: 5: Hoare triple {9792#true} havoc ~retValue_acc~6;havoc ~tmp~1; {9792#true} is VALID [2020-07-10 13:44:37,046 INFO L263 TraceCheckUtils]: 6: Hoare triple {9792#true} call select_helpers(); {9792#true} is VALID [2020-07-10 13:44:37,046 INFO L280 TraceCheckUtils]: 7: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,046 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9792#true} {9792#true} #457#return; {9792#true} is VALID [2020-07-10 13:44:37,047 INFO L263 TraceCheckUtils]: 9: Hoare triple {9792#true} call select_features(); {9792#true} is VALID [2020-07-10 13:44:37,047 INFO L280 TraceCheckUtils]: 10: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,047 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9792#true} {9792#true} #459#return; {9792#true} is VALID [2020-07-10 13:44:37,047 INFO L263 TraceCheckUtils]: 12: Hoare triple {9792#true} call #t~ret13 := valid_product(); {9792#true} is VALID [2020-07-10 13:44:37,047 INFO L280 TraceCheckUtils]: 13: Hoare triple {9792#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {9792#true} is VALID [2020-07-10 13:44:37,047 INFO L280 TraceCheckUtils]: 14: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,048 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9792#true} {9792#true} #461#return; {9792#true} is VALID [2020-07-10 13:44:37,048 INFO L280 TraceCheckUtils]: 16: Hoare triple {9792#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {9792#true} is VALID [2020-07-10 13:44:37,048 INFO L280 TraceCheckUtils]: 17: Hoare triple {9792#true} assume 0 != ~tmp~1; {9792#true} is VALID [2020-07-10 13:44:37,048 INFO L263 TraceCheckUtils]: 18: Hoare triple {9792#true} call setup(); {9792#true} is VALID [2020-07-10 13:44:37,048 INFO L280 TraceCheckUtils]: 19: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,048 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9792#true} {9792#true} #463#return; {9792#true} is VALID [2020-07-10 13:44:37,049 INFO L263 TraceCheckUtils]: 21: Hoare triple {9792#true} call runTest(); {9792#true} is VALID [2020-07-10 13:44:37,049 INFO L263 TraceCheckUtils]: 22: Hoare triple {9792#true} call test(); {9792#true} is VALID [2020-07-10 13:44:37,049 INFO L280 TraceCheckUtils]: 23: Hoare triple {9792#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9792#true} is VALID [2020-07-10 13:44:37,049 INFO L280 TraceCheckUtils]: 24: Hoare triple {9792#true} assume !false; {9792#true} is VALID [2020-07-10 13:44:37,049 INFO L280 TraceCheckUtils]: 25: Hoare triple {9792#true} assume ~splverifierCounter~0 < 4; {9792#true} is VALID [2020-07-10 13:44:37,050 INFO L280 TraceCheckUtils]: 26: Hoare triple {9792#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {9792#true} is VALID [2020-07-10 13:44:37,050 INFO L280 TraceCheckUtils]: 27: Hoare triple {9792#true} assume !(0 != ~tmp~8); {9792#true} is VALID [2020-07-10 13:44:37,050 INFO L280 TraceCheckUtils]: 28: Hoare triple {9792#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {9792#true} is VALID [2020-07-10 13:44:37,050 INFO L280 TraceCheckUtils]: 29: Hoare triple {9792#true} assume 0 != ~tmp___0~3; {9792#true} is VALID [2020-07-10 13:44:37,051 INFO L263 TraceCheckUtils]: 30: Hoare triple {9792#true} call changeMethaneLevel(); {9863#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:44:37,051 INFO L280 TraceCheckUtils]: 31: Hoare triple {9863#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9792#true} is VALID [2020-07-10 13:44:37,051 INFO L280 TraceCheckUtils]: 32: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,051 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {9792#true} {9792#true} #509#return; {9792#true} is VALID [2020-07-10 13:44:37,052 INFO L280 TraceCheckUtils]: 34: Hoare triple {9792#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {9792#true} is VALID [2020-07-10 13:44:37,052 INFO L280 TraceCheckUtils]: 35: Hoare triple {9792#true} assume 0 != ~tmp___2~0; {9792#true} is VALID [2020-07-10 13:44:37,052 INFO L263 TraceCheckUtils]: 36: Hoare triple {9792#true} call timeShift(); {9792#true} is VALID [2020-07-10 13:44:37,052 INFO L280 TraceCheckUtils]: 37: Hoare triple {9792#true} assume !(0 != ~pumpRunning~0); {9792#true} is VALID [2020-07-10 13:44:37,052 INFO L280 TraceCheckUtils]: 38: Hoare triple {9792#true} assume 0 != ~systemActive~0; {9792#true} is VALID [2020-07-10 13:44:37,053 INFO L263 TraceCheckUtils]: 39: Hoare triple {9792#true} call processEnvironment(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,053 INFO L280 TraceCheckUtils]: 40: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9792#true} is VALID [2020-07-10 13:44:37,054 INFO L280 TraceCheckUtils]: 41: Hoare triple {9792#true} assume !(0 != ~pumpRunning~0); {9792#true} is VALID [2020-07-10 13:44:37,054 INFO L263 TraceCheckUtils]: 42: Hoare triple {9792#true} call processEnvironment__wrappee__methaneQuery(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,055 INFO L280 TraceCheckUtils]: 43: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9792#true} is VALID [2020-07-10 13:44:37,055 INFO L280 TraceCheckUtils]: 44: Hoare triple {9792#true} assume !(0 != ~pumpRunning~0); {9792#true} is VALID [2020-07-10 13:44:37,055 INFO L263 TraceCheckUtils]: 45: Hoare triple {9792#true} call processEnvironment__wrappee__highWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,056 INFO L280 TraceCheckUtils]: 46: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9792#true} is VALID [2020-07-10 13:44:37,056 INFO L280 TraceCheckUtils]: 47: Hoare triple {9792#true} assume 0 == ~pumpRunning~0; {9792#true} is VALID [2020-07-10 13:44:37,056 INFO L263 TraceCheckUtils]: 48: Hoare triple {9792#true} call #t~ret14 := isHighWaterLevel(); {9792#true} is VALID [2020-07-10 13:44:37,056 INFO L280 TraceCheckUtils]: 49: Hoare triple {9792#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {9792#true} is VALID [2020-07-10 13:44:37,056 INFO L263 TraceCheckUtils]: 50: Hoare triple {9792#true} call #t~ret35 := isHighWaterSensorDry(); {9792#true} is VALID [2020-07-10 13:44:37,057 INFO L280 TraceCheckUtils]: 51: Hoare triple {9792#true} havoc ~retValue_acc~4; {9792#true} is VALID [2020-07-10 13:44:37,057 INFO L280 TraceCheckUtils]: 52: Hoare triple {9792#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {9792#true} is VALID [2020-07-10 13:44:37,057 INFO L280 TraceCheckUtils]: 53: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,057 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {9792#true} {9792#true} #519#return; {9792#true} is VALID [2020-07-10 13:44:37,057 INFO L280 TraceCheckUtils]: 55: Hoare triple {9792#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {9792#true} is VALID [2020-07-10 13:44:37,058 INFO L280 TraceCheckUtils]: 56: Hoare triple {9792#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:44:37,059 INFO L280 TraceCheckUtils]: 57: Hoare triple {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:37,060 INFO L280 TraceCheckUtils]: 58: Hoare triple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:37,060 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9792#true} #531#return; {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-10 13:44:37,061 INFO L280 TraceCheckUtils]: 60: Hoare triple {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 13:44:37,062 INFO L280 TraceCheckUtils]: 61: Hoare triple {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9793#false} is VALID [2020-07-10 13:44:37,062 INFO L263 TraceCheckUtils]: 62: Hoare triple {9793#false} call activatePump(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,062 INFO L280 TraceCheckUtils]: 63: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9792#true} is VALID [2020-07-10 13:44:37,062 INFO L263 TraceCheckUtils]: 64: Hoare triple {9792#true} call #t~ret17 := isMethaneAlarm(); {9792#true} is VALID [2020-07-10 13:44:37,062 INFO L280 TraceCheckUtils]: 65: Hoare triple {9792#true} havoc ~retValue_acc~7; {9792#true} is VALID [2020-07-10 13:44:37,062 INFO L263 TraceCheckUtils]: 66: Hoare triple {9792#true} call #t~ret18 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-10 13:44:37,063 INFO L280 TraceCheckUtils]: 67: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-10 13:44:37,063 INFO L280 TraceCheckUtils]: 68: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,063 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-10 13:44:37,063 INFO L280 TraceCheckUtils]: 70: Hoare triple {9792#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {9792#true} is VALID [2020-07-10 13:44:37,063 INFO L280 TraceCheckUtils]: 71: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,064 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9792#true} {9792#true} #515#return; {9792#true} is VALID [2020-07-10 13:44:37,064 INFO L280 TraceCheckUtils]: 73: Hoare triple {9792#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {9792#true} is VALID [2020-07-10 13:44:37,064 INFO L280 TraceCheckUtils]: 74: Hoare triple {9792#true} assume !(0 != ~tmp~5); {9792#true} is VALID [2020-07-10 13:44:37,065 INFO L263 TraceCheckUtils]: 75: Hoare triple {9792#true} call activatePump__wrappee__lowWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:37,065 INFO L280 TraceCheckUtils]: 76: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9792#true} is VALID [2020-07-10 13:44:37,065 INFO L280 TraceCheckUtils]: 77: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,065 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {9792#true} {9792#true} #517#return; {9792#true} is VALID [2020-07-10 13:44:37,065 INFO L280 TraceCheckUtils]: 79: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,066 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {9792#true} {9793#false} #533#return; {9793#false} is VALID [2020-07-10 13:44:37,066 INFO L280 TraceCheckUtils]: 81: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-10 13:44:37,066 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9793#false} {9792#true} #545#return; {9793#false} is VALID [2020-07-10 13:44:37,066 INFO L280 TraceCheckUtils]: 83: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-10 13:44:37,066 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {9793#false} {9792#true} #505#return; {9793#false} is VALID [2020-07-10 13:44:37,066 INFO L280 TraceCheckUtils]: 85: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-10 13:44:37,067 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9793#false} {9792#true} #523#return; {9793#false} is VALID [2020-07-10 13:44:37,067 INFO L263 TraceCheckUtils]: 87: Hoare triple {9793#false} call __utac_acc__Specification1_spec__1(); {9793#false} is VALID [2020-07-10 13:44:37,067 INFO L280 TraceCheckUtils]: 88: Hoare triple {9793#false} havoc ~tmp~0;havoc ~tmp___0~0; {9793#false} is VALID [2020-07-10 13:44:37,067 INFO L263 TraceCheckUtils]: 89: Hoare triple {9793#false} call #t~ret11 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-10 13:44:37,067 INFO L280 TraceCheckUtils]: 90: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-10 13:44:37,068 INFO L280 TraceCheckUtils]: 91: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,068 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {9792#true} {9793#false} #561#return; {9793#false} is VALID [2020-07-10 13:44:37,068 INFO L280 TraceCheckUtils]: 93: Hoare triple {9793#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {9793#false} is VALID [2020-07-10 13:44:37,068 INFO L280 TraceCheckUtils]: 94: Hoare triple {9793#false} assume 0 != ~tmp~0; {9793#false} is VALID [2020-07-10 13:44:37,068 INFO L263 TraceCheckUtils]: 95: Hoare triple {9793#false} call #t~ret12 := isPumpRunning(); {9792#true} is VALID [2020-07-10 13:44:37,069 INFO L280 TraceCheckUtils]: 96: Hoare triple {9792#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {9792#true} is VALID [2020-07-10 13:44:37,069 INFO L280 TraceCheckUtils]: 97: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-10 13:44:37,069 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9792#true} {9793#false} #563#return; {9793#false} is VALID [2020-07-10 13:44:37,069 INFO L280 TraceCheckUtils]: 99: Hoare triple {9793#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {9793#false} is VALID [2020-07-10 13:44:37,069 INFO L280 TraceCheckUtils]: 100: Hoare triple {9793#false} assume 0 != ~tmp___0~0; {9793#false} is VALID [2020-07-10 13:44:37,070 INFO L263 TraceCheckUtils]: 101: Hoare triple {9793#false} call __automaton_fail(); {9793#false} is VALID [2020-07-10 13:44:37,070 INFO L280 TraceCheckUtils]: 102: Hoare triple {9793#false} assume !false; {9793#false} is VALID [2020-07-10 13:44:37,082 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 13:44:37,083 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1443008742] [2020-07-10 13:44:37,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:44:37,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:44:37,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145350635] [2020-07-10 13:44:37,084 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 103 [2020-07-10 13:44:37,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:37,085 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:44:37,220 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 13:44:37,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:44:37,221 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:37,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:44:37,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:44:37,222 INFO L87 Difference]: Start difference. First operand 419 states and 477 transitions. Second operand 9 states. [2020-07-10 13:44:42,577 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:44:42,920 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:44:43,309 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:43,624 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:52,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:52,721 INFO L93 Difference]: Finished difference Result 922 states and 1136 transitions. [2020-07-10 13:44:52,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:44:52,721 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 103 [2020-07-10 13:44:52,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:44:52,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 434 transitions. [2020-07-10 13:44:52,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:44:52,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 434 transitions. [2020-07-10 13:44:52,734 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 434 transitions. [2020-07-10 13:44:54,051 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 434 edges. 434 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:54,075 INFO L225 Difference]: With dead ends: 922 [2020-07-10 13:44:54,075 INFO L226 Difference]: Without dead ends: 527 [2020-07-10 13:44:54,077 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:44:54,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 527 states. [2020-07-10 13:44:57,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 527 to 429. [2020-07-10 13:44:57,497 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:57,497 INFO L82 GeneralOperation]: Start isEquivalent. First operand 527 states. Second operand 429 states. [2020-07-10 13:44:57,498 INFO L74 IsIncluded]: Start isIncluded. First operand 527 states. Second operand 429 states. [2020-07-10 13:44:57,498 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 429 states. [2020-07-10 13:44:57,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:57,521 INFO L93 Difference]: Finished difference Result 527 states and 649 transitions. [2020-07-10 13:44:57,522 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 649 transitions. [2020-07-10 13:44:57,524 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:57,524 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:57,524 INFO L74 IsIncluded]: Start isIncluded. First operand 429 states. Second operand 527 states. [2020-07-10 13:44:57,524 INFO L87 Difference]: Start difference. First operand 429 states. Second operand 527 states. [2020-07-10 13:44:57,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:57,547 INFO L93 Difference]: Finished difference Result 527 states and 649 transitions. [2020-07-10 13:44:57,547 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 649 transitions. [2020-07-10 13:44:57,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:57,549 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:57,549 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:57,549 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 429 states. [2020-07-10 13:44:57,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 429 states and 487 transitions. [2020-07-10 13:44:57,566 INFO L78 Accepts]: Start accepts. Automaton has 429 states and 487 transitions. Word has length 103 [2020-07-10 13:44:57,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:57,566 INFO L479 AbstractCegarLoop]: Abstraction has 429 states and 487 transitions. [2020-07-10 13:44:57,566 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:44:57,566 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 487 transitions. [2020-07-10 13:44:57,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-10 13:44:57,568 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:57,568 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 13:44:57,569 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:44:57,569 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:57,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:57,569 INFO L82 PathProgramCache]: Analyzing trace with hash -441231813, now seen corresponding path program 1 times [2020-07-10 13:44:57,569 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:57,570 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890426719] [2020-07-10 13:44:57,570 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:57,881 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:44:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:57,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {12963#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {12891#true} is VALID [2020-07-10 13:44:57,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:57,926 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12891#true} {12891#true} #557#return; {12891#true} is VALID [2020-07-10 13:44:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:57,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:57,929 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12891#true} {12891#true} #457#return; {12891#true} is VALID [2020-07-10 13:44:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:57,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:57,933 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12891#true} {12891#true} #459#return; {12891#true} is VALID [2020-07-10 13:44:57,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:57,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:44:57,954 INFO L280 TraceCheckUtils]: 1: Hoare triple {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:44:57,957 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {12891#true} #461#return; {12903#(= |main_#t~ret13| 1)} is VALID [2020-07-10 13:44:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:57,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:57,967 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12891#true} {12891#true} #463#return; {12891#true} is VALID [2020-07-10 13:44:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:57,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {12965#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12891#true} is VALID [2020-07-10 13:44:57,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:57,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12891#true} {12891#true} #509#return; {12891#true} is VALID [2020-07-10 13:44:58,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~4; {12891#true} is VALID [2020-07-10 13:44:58,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:58,097 INFO L280 TraceCheckUtils]: 2: Hoare triple {13081#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:58,098 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13081#(<= 1 |isHighWaterSensorDry_#res|)} {12891#true} #519#return; {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-10 13:44:58,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {12891#true} is VALID [2020-07-10 13:44:58,098 INFO L263 TraceCheckUtils]: 1: Hoare triple {12891#true} call #t~ret35 := isHighWaterSensorDry(); {12891#true} is VALID [2020-07-10 13:44:58,099 INFO L280 TraceCheckUtils]: 2: Hoare triple {12891#true} havoc ~retValue_acc~4; {12891#true} is VALID [2020-07-10 13:44:58,099 INFO L280 TraceCheckUtils]: 3: Hoare triple {12891#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:58,100 INFO L280 TraceCheckUtils]: 4: Hoare triple {13081#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:58,101 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13081#(<= 1 |isHighWaterSensorDry_#res|)} {12891#true} #519#return; {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-10 13:44:58,101 INFO L280 TraceCheckUtils]: 6: Hoare triple {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {13080#(<= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-10 13:44:58,102 INFO L280 TraceCheckUtils]: 7: Hoare triple {13080#(<= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {12892#false} is VALID [2020-07-10 13:44:58,102 INFO L280 TraceCheckUtils]: 8: Hoare triple {12892#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12892#false} is VALID [2020-07-10 13:44:58,102 INFO L280 TraceCheckUtils]: 9: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,103 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12892#false} {12891#true} #531#return; {12892#false} is VALID [2020-07-10 13:44:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-10 13:44:58,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,117 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-10 13:44:58,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~7; {12891#true} is VALID [2020-07-10 13:44:58,118 INFO L263 TraceCheckUtils]: 1: Hoare triple {12891#true} call #t~ret18 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-10 13:44:58,118 INFO L280 TraceCheckUtils]: 2: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-10 13:44:58,118 INFO L280 TraceCheckUtils]: 3: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,118 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-10 13:44:58,119 INFO L280 TraceCheckUtils]: 5: Hoare triple {12891#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {12891#true} is VALID [2020-07-10 13:44:58,119 INFO L280 TraceCheckUtils]: 6: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,119 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12891#true} {12891#true} #515#return; {12891#true} is VALID [2020-07-10 13:44:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12891#true} is VALID [2020-07-10 13:44:58,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,124 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12891#true} {12891#true} #517#return; {12891#true} is VALID [2020-07-10 13:44:58,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12891#true} is VALID [2020-07-10 13:44:58,124 INFO L263 TraceCheckUtils]: 1: Hoare triple {12891#true} call #t~ret17 := isMethaneAlarm(); {12891#true} is VALID [2020-07-10 13:44:58,124 INFO L280 TraceCheckUtils]: 2: Hoare triple {12891#true} havoc ~retValue_acc~7; {12891#true} is VALID [2020-07-10 13:44:58,125 INFO L263 TraceCheckUtils]: 3: Hoare triple {12891#true} call #t~ret18 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-10 13:44:58,125 INFO L280 TraceCheckUtils]: 4: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-10 13:44:58,125 INFO L280 TraceCheckUtils]: 5: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,125 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-10 13:44:58,126 INFO L280 TraceCheckUtils]: 7: Hoare triple {12891#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {12891#true} is VALID [2020-07-10 13:44:58,126 INFO L280 TraceCheckUtils]: 8: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,126 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12891#true} {12891#true} #515#return; {12891#true} is VALID [2020-07-10 13:44:58,126 INFO L280 TraceCheckUtils]: 10: Hoare triple {12891#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {12891#true} is VALID [2020-07-10 13:44:58,126 INFO L280 TraceCheckUtils]: 11: Hoare triple {12891#true} assume !(0 != ~tmp~5); {12891#true} is VALID [2020-07-10 13:44:58,128 INFO L263 TraceCheckUtils]: 12: Hoare triple {12891#true} call activatePump__wrappee__lowWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,128 INFO L280 TraceCheckUtils]: 13: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12891#true} is VALID [2020-07-10 13:44:58,128 INFO L280 TraceCheckUtils]: 14: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,128 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12891#true} {12891#true} #517#return; {12891#true} is VALID [2020-07-10 13:44:58,128 INFO L280 TraceCheckUtils]: 16: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,129 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12891#true} {12892#false} #533#return; {12892#false} is VALID [2020-07-10 13:44:58,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12891#true} is VALID [2020-07-10 13:44:58,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume 0 == ~pumpRunning~0; {12891#true} is VALID [2020-07-10 13:44:58,129 INFO L263 TraceCheckUtils]: 2: Hoare triple {12891#true} call #t~ret14 := isHighWaterLevel(); {12891#true} is VALID [2020-07-10 13:44:58,130 INFO L280 TraceCheckUtils]: 3: Hoare triple {12891#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {12891#true} is VALID [2020-07-10 13:44:58,130 INFO L263 TraceCheckUtils]: 4: Hoare triple {12891#true} call #t~ret35 := isHighWaterSensorDry(); {12891#true} is VALID [2020-07-10 13:44:58,130 INFO L280 TraceCheckUtils]: 5: Hoare triple {12891#true} havoc ~retValue_acc~4; {12891#true} is VALID [2020-07-10 13:44:58,131 INFO L280 TraceCheckUtils]: 6: Hoare triple {12891#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:58,131 INFO L280 TraceCheckUtils]: 7: Hoare triple {13081#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:58,132 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13081#(<= 1 |isHighWaterSensorDry_#res|)} {12891#true} #519#return; {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-10 13:44:58,133 INFO L280 TraceCheckUtils]: 9: Hoare triple {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {13080#(<= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-10 13:44:58,133 INFO L280 TraceCheckUtils]: 10: Hoare triple {13080#(<= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {12892#false} is VALID [2020-07-10 13:44:58,134 INFO L280 TraceCheckUtils]: 11: Hoare triple {12892#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12892#false} is VALID [2020-07-10 13:44:58,134 INFO L280 TraceCheckUtils]: 12: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,134 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12892#false} {12891#true} #531#return; {12892#false} is VALID [2020-07-10 13:44:58,134 INFO L280 TraceCheckUtils]: 14: Hoare triple {12892#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12892#false} is VALID [2020-07-10 13:44:58,134 INFO L280 TraceCheckUtils]: 15: Hoare triple {12892#false} assume 0 != ~tmp~2; {12892#false} is VALID [2020-07-10 13:44:58,135 INFO L263 TraceCheckUtils]: 16: Hoare triple {12892#false} call activatePump(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,135 INFO L280 TraceCheckUtils]: 17: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12891#true} is VALID [2020-07-10 13:44:58,135 INFO L263 TraceCheckUtils]: 18: Hoare triple {12891#true} call #t~ret17 := isMethaneAlarm(); {12891#true} is VALID [2020-07-10 13:44:58,135 INFO L280 TraceCheckUtils]: 19: Hoare triple {12891#true} havoc ~retValue_acc~7; {12891#true} is VALID [2020-07-10 13:44:58,135 INFO L263 TraceCheckUtils]: 20: Hoare triple {12891#true} call #t~ret18 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-10 13:44:58,136 INFO L280 TraceCheckUtils]: 21: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-10 13:44:58,136 INFO L280 TraceCheckUtils]: 22: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,136 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-10 13:44:58,136 INFO L280 TraceCheckUtils]: 24: Hoare triple {12891#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {12891#true} is VALID [2020-07-10 13:44:58,137 INFO L280 TraceCheckUtils]: 25: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,137 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12891#true} {12891#true} #515#return; {12891#true} is VALID [2020-07-10 13:44:58,137 INFO L280 TraceCheckUtils]: 27: Hoare triple {12891#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {12891#true} is VALID [2020-07-10 13:44:58,137 INFO L280 TraceCheckUtils]: 28: Hoare triple {12891#true} assume !(0 != ~tmp~5); {12891#true} is VALID [2020-07-10 13:44:58,138 INFO L263 TraceCheckUtils]: 29: Hoare triple {12891#true} call activatePump__wrappee__lowWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,138 INFO L280 TraceCheckUtils]: 30: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12891#true} is VALID [2020-07-10 13:44:58,138 INFO L280 TraceCheckUtils]: 31: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,138 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12891#true} {12891#true} #517#return; {12891#true} is VALID [2020-07-10 13:44:58,139 INFO L280 TraceCheckUtils]: 33: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,139 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12891#true} {12892#false} #533#return; {12892#false} is VALID [2020-07-10 13:44:58,139 INFO L280 TraceCheckUtils]: 35: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,139 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12892#false} {12891#true} #545#return; {12892#false} is VALID [2020-07-10 13:44:58,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12891#true} is VALID [2020-07-10 13:44:58,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume !(0 != ~pumpRunning~0); {12891#true} is VALID [2020-07-10 13:44:58,141 INFO L263 TraceCheckUtils]: 2: Hoare triple {12891#true} call processEnvironment__wrappee__highWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,141 INFO L280 TraceCheckUtils]: 3: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12891#true} is VALID [2020-07-10 13:44:58,142 INFO L280 TraceCheckUtils]: 4: Hoare triple {12891#true} assume 0 == ~pumpRunning~0; {12891#true} is VALID [2020-07-10 13:44:58,142 INFO L263 TraceCheckUtils]: 5: Hoare triple {12891#true} call #t~ret14 := isHighWaterLevel(); {12891#true} is VALID [2020-07-10 13:44:58,142 INFO L280 TraceCheckUtils]: 6: Hoare triple {12891#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {12891#true} is VALID [2020-07-10 13:44:58,142 INFO L263 TraceCheckUtils]: 7: Hoare triple {12891#true} call #t~ret35 := isHighWaterSensorDry(); {12891#true} is VALID [2020-07-10 13:44:58,142 INFO L280 TraceCheckUtils]: 8: Hoare triple {12891#true} havoc ~retValue_acc~4; {12891#true} is VALID [2020-07-10 13:44:58,143 INFO L280 TraceCheckUtils]: 9: Hoare triple {12891#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:58,143 INFO L280 TraceCheckUtils]: 10: Hoare triple {13081#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:58,144 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13081#(<= 1 |isHighWaterSensorDry_#res|)} {12891#true} #519#return; {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-10 13:44:58,145 INFO L280 TraceCheckUtils]: 12: Hoare triple {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {13080#(<= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-10 13:44:58,145 INFO L280 TraceCheckUtils]: 13: Hoare triple {13080#(<= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {12892#false} is VALID [2020-07-10 13:44:58,146 INFO L280 TraceCheckUtils]: 14: Hoare triple {12892#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12892#false} is VALID [2020-07-10 13:44:58,146 INFO L280 TraceCheckUtils]: 15: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,146 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12892#false} {12891#true} #531#return; {12892#false} is VALID [2020-07-10 13:44:58,146 INFO L280 TraceCheckUtils]: 17: Hoare triple {12892#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12892#false} is VALID [2020-07-10 13:44:58,146 INFO L280 TraceCheckUtils]: 18: Hoare triple {12892#false} assume 0 != ~tmp~2; {12892#false} is VALID [2020-07-10 13:44:58,147 INFO L263 TraceCheckUtils]: 19: Hoare triple {12892#false} call activatePump(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,147 INFO L280 TraceCheckUtils]: 20: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12891#true} is VALID [2020-07-10 13:44:58,147 INFO L263 TraceCheckUtils]: 21: Hoare triple {12891#true} call #t~ret17 := isMethaneAlarm(); {12891#true} is VALID [2020-07-10 13:44:58,147 INFO L280 TraceCheckUtils]: 22: Hoare triple {12891#true} havoc ~retValue_acc~7; {12891#true} is VALID [2020-07-10 13:44:58,147 INFO L263 TraceCheckUtils]: 23: Hoare triple {12891#true} call #t~ret18 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-10 13:44:58,148 INFO L280 TraceCheckUtils]: 24: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-10 13:44:58,148 INFO L280 TraceCheckUtils]: 25: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,148 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-10 13:44:58,148 INFO L280 TraceCheckUtils]: 27: Hoare triple {12891#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {12891#true} is VALID [2020-07-10 13:44:58,148 INFO L280 TraceCheckUtils]: 28: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,149 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12891#true} {12891#true} #515#return; {12891#true} is VALID [2020-07-10 13:44:58,149 INFO L280 TraceCheckUtils]: 30: Hoare triple {12891#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {12891#true} is VALID [2020-07-10 13:44:58,149 INFO L280 TraceCheckUtils]: 31: Hoare triple {12891#true} assume !(0 != ~tmp~5); {12891#true} is VALID [2020-07-10 13:44:58,150 INFO L263 TraceCheckUtils]: 32: Hoare triple {12891#true} call activatePump__wrappee__lowWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,150 INFO L280 TraceCheckUtils]: 33: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12891#true} is VALID [2020-07-10 13:44:58,150 INFO L280 TraceCheckUtils]: 34: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,150 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12891#true} {12891#true} #517#return; {12891#true} is VALID [2020-07-10 13:44:58,151 INFO L280 TraceCheckUtils]: 36: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,151 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12891#true} {12892#false} #533#return; {12892#false} is VALID [2020-07-10 13:44:58,151 INFO L280 TraceCheckUtils]: 38: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,151 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12892#false} {12891#true} #545#return; {12892#false} is VALID [2020-07-10 13:44:58,151 INFO L280 TraceCheckUtils]: 40: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,152 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12892#false} {12891#true} #505#return; {12892#false} is VALID [2020-07-10 13:44:58,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {12891#true} is VALID [2020-07-10 13:44:58,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume !(0 != ~pumpRunning~0); {12891#true} is VALID [2020-07-10 13:44:58,154 INFO L263 TraceCheckUtils]: 2: Hoare triple {12891#true} call processEnvironment__wrappee__methaneQuery(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,154 INFO L280 TraceCheckUtils]: 3: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12891#true} is VALID [2020-07-10 13:44:58,154 INFO L280 TraceCheckUtils]: 4: Hoare triple {12891#true} assume !(0 != ~pumpRunning~0); {12891#true} is VALID [2020-07-10 13:44:58,155 INFO L263 TraceCheckUtils]: 5: Hoare triple {12891#true} call processEnvironment__wrappee__highWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,155 INFO L280 TraceCheckUtils]: 6: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12891#true} is VALID [2020-07-10 13:44:58,155 INFO L280 TraceCheckUtils]: 7: Hoare triple {12891#true} assume 0 == ~pumpRunning~0; {12891#true} is VALID [2020-07-10 13:44:58,155 INFO L263 TraceCheckUtils]: 8: Hoare triple {12891#true} call #t~ret14 := isHighWaterLevel(); {12891#true} is VALID [2020-07-10 13:44:58,156 INFO L280 TraceCheckUtils]: 9: Hoare triple {12891#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {12891#true} is VALID [2020-07-10 13:44:58,156 INFO L263 TraceCheckUtils]: 10: Hoare triple {12891#true} call #t~ret35 := isHighWaterSensorDry(); {12891#true} is VALID [2020-07-10 13:44:58,156 INFO L280 TraceCheckUtils]: 11: Hoare triple {12891#true} havoc ~retValue_acc~4; {12891#true} is VALID [2020-07-10 13:44:58,157 INFO L280 TraceCheckUtils]: 12: Hoare triple {12891#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:58,157 INFO L280 TraceCheckUtils]: 13: Hoare triple {13081#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:58,158 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13081#(<= 1 |isHighWaterSensorDry_#res|)} {12891#true} #519#return; {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-10 13:44:58,159 INFO L280 TraceCheckUtils]: 15: Hoare triple {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {13080#(<= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-10 13:44:58,159 INFO L280 TraceCheckUtils]: 16: Hoare triple {13080#(<= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {12892#false} is VALID [2020-07-10 13:44:58,159 INFO L280 TraceCheckUtils]: 17: Hoare triple {12892#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12892#false} is VALID [2020-07-10 13:44:58,160 INFO L280 TraceCheckUtils]: 18: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,160 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12892#false} {12891#true} #531#return; {12892#false} is VALID [2020-07-10 13:44:58,160 INFO L280 TraceCheckUtils]: 20: Hoare triple {12892#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12892#false} is VALID [2020-07-10 13:44:58,160 INFO L280 TraceCheckUtils]: 21: Hoare triple {12892#false} assume 0 != ~tmp~2; {12892#false} is VALID [2020-07-10 13:44:58,160 INFO L263 TraceCheckUtils]: 22: Hoare triple {12892#false} call activatePump(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,161 INFO L280 TraceCheckUtils]: 23: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12891#true} is VALID [2020-07-10 13:44:58,161 INFO L263 TraceCheckUtils]: 24: Hoare triple {12891#true} call #t~ret17 := isMethaneAlarm(); {12891#true} is VALID [2020-07-10 13:44:58,161 INFO L280 TraceCheckUtils]: 25: Hoare triple {12891#true} havoc ~retValue_acc~7; {12891#true} is VALID [2020-07-10 13:44:58,161 INFO L263 TraceCheckUtils]: 26: Hoare triple {12891#true} call #t~ret18 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-10 13:44:58,161 INFO L280 TraceCheckUtils]: 27: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-10 13:44:58,162 INFO L280 TraceCheckUtils]: 28: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,162 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-10 13:44:58,162 INFO L280 TraceCheckUtils]: 30: Hoare triple {12891#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {12891#true} is VALID [2020-07-10 13:44:58,162 INFO L280 TraceCheckUtils]: 31: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,162 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12891#true} {12891#true} #515#return; {12891#true} is VALID [2020-07-10 13:44:58,162 INFO L280 TraceCheckUtils]: 33: Hoare triple {12891#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {12891#true} is VALID [2020-07-10 13:44:58,163 INFO L280 TraceCheckUtils]: 34: Hoare triple {12891#true} assume !(0 != ~tmp~5); {12891#true} is VALID [2020-07-10 13:44:58,168 INFO L263 TraceCheckUtils]: 35: Hoare triple {12891#true} call activatePump__wrappee__lowWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,168 INFO L280 TraceCheckUtils]: 36: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12891#true} is VALID [2020-07-10 13:44:58,168 INFO L280 TraceCheckUtils]: 37: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,168 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {12891#true} {12891#true} #517#return; {12891#true} is VALID [2020-07-10 13:44:58,169 INFO L280 TraceCheckUtils]: 39: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,169 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {12891#true} {12892#false} #533#return; {12892#false} is VALID [2020-07-10 13:44:58,169 INFO L280 TraceCheckUtils]: 41: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,169 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {12892#false} {12891#true} #545#return; {12892#false} is VALID [2020-07-10 13:44:58,169 INFO L280 TraceCheckUtils]: 43: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,170 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {12892#false} {12891#true} #505#return; {12892#false} is VALID [2020-07-10 13:44:58,170 INFO L280 TraceCheckUtils]: 45: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,170 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12892#false} {12891#true} #523#return; {12892#false} is VALID [2020-07-10 13:44:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-10 13:44:58,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,175 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12891#true} {12892#false} #561#return; {12892#false} is VALID [2020-07-10 13:44:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {12891#true} is VALID [2020-07-10 13:44:58,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,177 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12891#true} {12892#false} #563#return; {12892#false} is VALID [2020-07-10 13:44:58,181 INFO L263 TraceCheckUtils]: 0: Hoare triple {12891#true} call ULTIMATE.init(); {12963#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:44:58,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {12963#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {12891#true} is VALID [2020-07-10 13:44:58,182 INFO L280 TraceCheckUtils]: 2: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,182 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12891#true} {12891#true} #557#return; {12891#true} is VALID [2020-07-10 13:44:58,182 INFO L263 TraceCheckUtils]: 4: Hoare triple {12891#true} call #t~ret76 := main(); {12891#true} is VALID [2020-07-10 13:44:58,182 INFO L280 TraceCheckUtils]: 5: Hoare triple {12891#true} havoc ~retValue_acc~6;havoc ~tmp~1; {12891#true} is VALID [2020-07-10 13:44:58,183 INFO L263 TraceCheckUtils]: 6: Hoare triple {12891#true} call select_helpers(); {12891#true} is VALID [2020-07-10 13:44:58,183 INFO L280 TraceCheckUtils]: 7: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,183 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12891#true} {12891#true} #457#return; {12891#true} is VALID [2020-07-10 13:44:58,183 INFO L263 TraceCheckUtils]: 9: Hoare triple {12891#true} call select_features(); {12891#true} is VALID [2020-07-10 13:44:58,183 INFO L280 TraceCheckUtils]: 10: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,183 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12891#true} {12891#true} #459#return; {12891#true} is VALID [2020-07-10 13:44:58,184 INFO L263 TraceCheckUtils]: 12: Hoare triple {12891#true} call #t~ret13 := valid_product(); {12891#true} is VALID [2020-07-10 13:44:58,185 INFO L280 TraceCheckUtils]: 13: Hoare triple {12891#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:44:58,186 INFO L280 TraceCheckUtils]: 14: Hoare triple {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:44:58,187 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {12891#true} #461#return; {12903#(= |main_#t~ret13| 1)} is VALID [2020-07-10 13:44:58,188 INFO L280 TraceCheckUtils]: 16: Hoare triple {12903#(= |main_#t~ret13| 1)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {12904#(= 1 main_~tmp~1)} is VALID [2020-07-10 13:44:58,188 INFO L280 TraceCheckUtils]: 17: Hoare triple {12904#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {12891#true} is VALID [2020-07-10 13:44:58,188 INFO L263 TraceCheckUtils]: 18: Hoare triple {12891#true} call setup(); {12891#true} is VALID [2020-07-10 13:44:58,188 INFO L280 TraceCheckUtils]: 19: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,188 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12891#true} {12891#true} #463#return; {12891#true} is VALID [2020-07-10 13:44:58,189 INFO L263 TraceCheckUtils]: 21: Hoare triple {12891#true} call runTest(); {12891#true} is VALID [2020-07-10 13:44:58,189 INFO L263 TraceCheckUtils]: 22: Hoare triple {12891#true} call test(); {12891#true} is VALID [2020-07-10 13:44:58,189 INFO L280 TraceCheckUtils]: 23: Hoare triple {12891#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12891#true} is VALID [2020-07-10 13:44:58,189 INFO L280 TraceCheckUtils]: 24: Hoare triple {12891#true} assume !false; {12891#true} is VALID [2020-07-10 13:44:58,189 INFO L280 TraceCheckUtils]: 25: Hoare triple {12891#true} assume ~splverifierCounter~0 < 4; {12891#true} is VALID [2020-07-10 13:44:58,190 INFO L280 TraceCheckUtils]: 26: Hoare triple {12891#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {12891#true} is VALID [2020-07-10 13:44:58,190 INFO L280 TraceCheckUtils]: 27: Hoare triple {12891#true} assume !(0 != ~tmp~8); {12891#true} is VALID [2020-07-10 13:44:58,190 INFO L280 TraceCheckUtils]: 28: Hoare triple {12891#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {12891#true} is VALID [2020-07-10 13:44:58,190 INFO L280 TraceCheckUtils]: 29: Hoare triple {12891#true} assume 0 != ~tmp___0~3; {12891#true} is VALID [2020-07-10 13:44:58,191 INFO L263 TraceCheckUtils]: 30: Hoare triple {12891#true} call changeMethaneLevel(); {12965#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:44:58,191 INFO L280 TraceCheckUtils]: 31: Hoare triple {12965#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12891#true} is VALID [2020-07-10 13:44:58,191 INFO L280 TraceCheckUtils]: 32: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,192 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {12891#true} {12891#true} #509#return; {12891#true} is VALID [2020-07-10 13:44:58,192 INFO L280 TraceCheckUtils]: 34: Hoare triple {12891#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {12891#true} is VALID [2020-07-10 13:44:58,192 INFO L280 TraceCheckUtils]: 35: Hoare triple {12891#true} assume 0 != ~tmp___2~0; {12891#true} is VALID [2020-07-10 13:44:58,192 INFO L263 TraceCheckUtils]: 36: Hoare triple {12891#true} call timeShift(); {12891#true} is VALID [2020-07-10 13:44:58,192 INFO L280 TraceCheckUtils]: 37: Hoare triple {12891#true} assume !(0 != ~pumpRunning~0); {12891#true} is VALID [2020-07-10 13:44:58,192 INFO L280 TraceCheckUtils]: 38: Hoare triple {12891#true} assume 0 != ~systemActive~0; {12891#true} is VALID [2020-07-10 13:44:58,193 INFO L263 TraceCheckUtils]: 39: Hoare triple {12891#true} call processEnvironment(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,193 INFO L280 TraceCheckUtils]: 40: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {12891#true} is VALID [2020-07-10 13:44:58,193 INFO L280 TraceCheckUtils]: 41: Hoare triple {12891#true} assume !(0 != ~pumpRunning~0); {12891#true} is VALID [2020-07-10 13:44:58,194 INFO L263 TraceCheckUtils]: 42: Hoare triple {12891#true} call processEnvironment__wrappee__methaneQuery(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,194 INFO L280 TraceCheckUtils]: 43: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12891#true} is VALID [2020-07-10 13:44:58,194 INFO L280 TraceCheckUtils]: 44: Hoare triple {12891#true} assume !(0 != ~pumpRunning~0); {12891#true} is VALID [2020-07-10 13:44:58,195 INFO L263 TraceCheckUtils]: 45: Hoare triple {12891#true} call processEnvironment__wrappee__highWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,195 INFO L280 TraceCheckUtils]: 46: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12891#true} is VALID [2020-07-10 13:44:58,195 INFO L280 TraceCheckUtils]: 47: Hoare triple {12891#true} assume 0 == ~pumpRunning~0; {12891#true} is VALID [2020-07-10 13:44:58,196 INFO L263 TraceCheckUtils]: 48: Hoare triple {12891#true} call #t~ret14 := isHighWaterLevel(); {12891#true} is VALID [2020-07-10 13:44:58,196 INFO L280 TraceCheckUtils]: 49: Hoare triple {12891#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {12891#true} is VALID [2020-07-10 13:44:58,196 INFO L263 TraceCheckUtils]: 50: Hoare triple {12891#true} call #t~ret35 := isHighWaterSensorDry(); {12891#true} is VALID [2020-07-10 13:44:58,196 INFO L280 TraceCheckUtils]: 51: Hoare triple {12891#true} havoc ~retValue_acc~4; {12891#true} is VALID [2020-07-10 13:44:58,197 INFO L280 TraceCheckUtils]: 52: Hoare triple {12891#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:58,197 INFO L280 TraceCheckUtils]: 53: Hoare triple {13081#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:58,198 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {13081#(<= 1 |isHighWaterSensorDry_#res|)} {12891#true} #519#return; {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-10 13:44:58,199 INFO L280 TraceCheckUtils]: 55: Hoare triple {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {13080#(<= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-10 13:44:58,199 INFO L280 TraceCheckUtils]: 56: Hoare triple {13080#(<= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {12892#false} is VALID [2020-07-10 13:44:58,199 INFO L280 TraceCheckUtils]: 57: Hoare triple {12892#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12892#false} is VALID [2020-07-10 13:44:58,200 INFO L280 TraceCheckUtils]: 58: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,200 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12892#false} {12891#true} #531#return; {12892#false} is VALID [2020-07-10 13:44:58,200 INFO L280 TraceCheckUtils]: 60: Hoare triple {12892#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12892#false} is VALID [2020-07-10 13:44:58,200 INFO L280 TraceCheckUtils]: 61: Hoare triple {12892#false} assume 0 != ~tmp~2; {12892#false} is VALID [2020-07-10 13:44:58,200 INFO L263 TraceCheckUtils]: 62: Hoare triple {12892#false} call activatePump(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,200 INFO L280 TraceCheckUtils]: 63: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12891#true} is VALID [2020-07-10 13:44:58,201 INFO L263 TraceCheckUtils]: 64: Hoare triple {12891#true} call #t~ret17 := isMethaneAlarm(); {12891#true} is VALID [2020-07-10 13:44:58,201 INFO L280 TraceCheckUtils]: 65: Hoare triple {12891#true} havoc ~retValue_acc~7; {12891#true} is VALID [2020-07-10 13:44:58,201 INFO L263 TraceCheckUtils]: 66: Hoare triple {12891#true} call #t~ret18 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-10 13:44:58,201 INFO L280 TraceCheckUtils]: 67: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-10 13:44:58,202 INFO L280 TraceCheckUtils]: 68: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,202 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-10 13:44:58,202 INFO L280 TraceCheckUtils]: 70: Hoare triple {12891#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {12891#true} is VALID [2020-07-10 13:44:58,202 INFO L280 TraceCheckUtils]: 71: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,202 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {12891#true} {12891#true} #515#return; {12891#true} is VALID [2020-07-10 13:44:58,202 INFO L280 TraceCheckUtils]: 73: Hoare triple {12891#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {12891#true} is VALID [2020-07-10 13:44:58,203 INFO L280 TraceCheckUtils]: 74: Hoare triple {12891#true} assume !(0 != ~tmp~5); {12891#true} is VALID [2020-07-10 13:44:58,204 INFO L263 TraceCheckUtils]: 75: Hoare triple {12891#true} call activatePump__wrappee__lowWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,204 INFO L280 TraceCheckUtils]: 76: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12891#true} is VALID [2020-07-10 13:44:58,204 INFO L280 TraceCheckUtils]: 77: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,204 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {12891#true} {12891#true} #517#return; {12891#true} is VALID [2020-07-10 13:44:58,204 INFO L280 TraceCheckUtils]: 79: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,205 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {12891#true} {12892#false} #533#return; {12892#false} is VALID [2020-07-10 13:44:58,205 INFO L280 TraceCheckUtils]: 81: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,205 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {12892#false} {12891#true} #545#return; {12892#false} is VALID [2020-07-10 13:44:58,205 INFO L280 TraceCheckUtils]: 83: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,205 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {12892#false} {12891#true} #505#return; {12892#false} is VALID [2020-07-10 13:44:58,206 INFO L280 TraceCheckUtils]: 85: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-10 13:44:58,206 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {12892#false} {12891#true} #523#return; {12892#false} is VALID [2020-07-10 13:44:58,206 INFO L263 TraceCheckUtils]: 87: Hoare triple {12892#false} call __utac_acc__Specification1_spec__1(); {12892#false} is VALID [2020-07-10 13:44:58,206 INFO L280 TraceCheckUtils]: 88: Hoare triple {12892#false} havoc ~tmp~0;havoc ~tmp___0~0; {12892#false} is VALID [2020-07-10 13:44:58,206 INFO L263 TraceCheckUtils]: 89: Hoare triple {12892#false} call #t~ret11 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-10 13:44:58,207 INFO L280 TraceCheckUtils]: 90: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-10 13:44:58,207 INFO L280 TraceCheckUtils]: 91: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,207 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {12891#true} {12892#false} #561#return; {12892#false} is VALID [2020-07-10 13:44:58,207 INFO L280 TraceCheckUtils]: 93: Hoare triple {12892#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {12892#false} is VALID [2020-07-10 13:44:58,207 INFO L280 TraceCheckUtils]: 94: Hoare triple {12892#false} assume 0 != ~tmp~0; {12892#false} is VALID [2020-07-10 13:44:58,207 INFO L263 TraceCheckUtils]: 95: Hoare triple {12892#false} call #t~ret12 := isPumpRunning(); {12891#true} is VALID [2020-07-10 13:44:58,208 INFO L280 TraceCheckUtils]: 96: Hoare triple {12891#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {12891#true} is VALID [2020-07-10 13:44:58,208 INFO L280 TraceCheckUtils]: 97: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-10 13:44:58,208 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {12891#true} {12892#false} #563#return; {12892#false} is VALID [2020-07-10 13:44:58,208 INFO L280 TraceCheckUtils]: 99: Hoare triple {12892#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {12892#false} is VALID [2020-07-10 13:44:58,209 INFO L280 TraceCheckUtils]: 100: Hoare triple {12892#false} assume 0 != ~tmp___0~0; {12892#false} is VALID [2020-07-10 13:44:58,209 INFO L263 TraceCheckUtils]: 101: Hoare triple {12892#false} call __automaton_fail(); {12892#false} is VALID [2020-07-10 13:44:58,209 INFO L280 TraceCheckUtils]: 102: Hoare triple {12892#false} assume !false; {12892#false} is VALID [2020-07-10 13:44:58,221 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 13:44:58,221 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890426719] [2020-07-10 13:44:58,224 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:44:58,224 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 13:44:58,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069541417] [2020-07-10 13:44:58,228 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 103 [2020-07-10 13:44:58,228 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:58,228 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 13:44:58,337 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 13:44:58,337 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 13:44:58,337 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:58,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 13:44:58,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:44:58,338 INFO L87 Difference]: Start difference. First operand 429 states and 487 transitions. Second operand 11 states. [2020-07-10 13:45:00,236 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:45:00,644 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:45:00,964 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:45:04,529 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:45:05,064 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:45:05,420 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:45:16,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:16,635 INFO L93 Difference]: Finished difference Result 942 states and 1158 transitions. [2020-07-10 13:45:16,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:45:16,635 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 103 [2020-07-10 13:45:16,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:45:16,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:45:16,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 435 transitions. [2020-07-10 13:45:16,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:45:16,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 435 transitions. [2020-07-10 13:45:16,647 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 435 transitions. [2020-07-10 13:45:17,998 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 435 edges. 435 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:45:18,017 INFO L225 Difference]: With dead ends: 942 [2020-07-10 13:45:18,018 INFO L226 Difference]: Without dead ends: 537 [2020-07-10 13:45:18,019 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:45:18,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states. [2020-07-10 13:45:21,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 437. [2020-07-10 13:45:21,457 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:45:21,457 INFO L82 GeneralOperation]: Start isEquivalent. First operand 537 states. Second operand 437 states. [2020-07-10 13:45:21,458 INFO L74 IsIncluded]: Start isIncluded. First operand 537 states. Second operand 437 states. [2020-07-10 13:45:21,458 INFO L87 Difference]: Start difference. First operand 537 states. Second operand 437 states. [2020-07-10 13:45:21,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:21,478 INFO L93 Difference]: Finished difference Result 537 states and 659 transitions. [2020-07-10 13:45:21,479 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 659 transitions. [2020-07-10 13:45:21,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:21,481 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:21,481 INFO L74 IsIncluded]: Start isIncluded. First operand 437 states. Second operand 537 states. [2020-07-10 13:45:21,481 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 537 states. [2020-07-10 13:45:21,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:21,501 INFO L93 Difference]: Finished difference Result 537 states and 659 transitions. [2020-07-10 13:45:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 659 transitions. [2020-07-10 13:45:21,503 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:21,503 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:21,503 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:45:21,503 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:45:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 437 states. [2020-07-10 13:45:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 495 transitions. [2020-07-10 13:45:21,519 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 495 transitions. Word has length 103 [2020-07-10 13:45:21,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:45:21,519 INFO L479 AbstractCegarLoop]: Abstraction has 437 states and 495 transitions. [2020-07-10 13:45:21,519 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 13:45:21,519 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 495 transitions. [2020-07-10 13:45:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-10 13:45:21,521 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:45:21,521 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 13:45:21,522 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:45:21,522 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:45:21,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:45:21,522 INFO L82 PathProgramCache]: Analyzing trace with hash 691958780, now seen corresponding path program 1 times [2020-07-10 13:45:21,522 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:45:21,522 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606014347] [2020-07-10 13:45:21,523 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:45:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:21,812 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:45:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:21,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {16116#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:21,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {16050#(= 1 ~waterLevel~0)} assume true; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:21,872 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16050#(= 1 ~waterLevel~0)} {16045#true} #557#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:21,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:21,879 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #457#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:21,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:21,882 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #459#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:21,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {16045#true} is VALID [2020-07-10 13:45:21,885 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:21,887 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #461#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:21,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:21,892 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #463#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:21,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {16117#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {16045#true} is VALID [2020-07-10 13:45:21,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:21,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #509#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:22,033 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~4; {16045#true} is VALID [2020-07-10 13:45:22,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,037 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #519#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {16045#true} is VALID [2020-07-10 13:45:22,038 INFO L263 TraceCheckUtils]: 1: Hoare triple {16045#true} call #t~ret35 := isHighWaterSensorDry(); {16045#true} is VALID [2020-07-10 13:45:22,038 INFO L280 TraceCheckUtils]: 2: Hoare triple {16045#true} havoc ~retValue_acc~4; {16045#true} is VALID [2020-07-10 13:45:22,039 INFO L280 TraceCheckUtils]: 3: Hoare triple {16045#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,040 INFO L280 TraceCheckUtils]: 4: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,041 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #519#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,042 INFO L280 TraceCheckUtils]: 6: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,043 INFO L280 TraceCheckUtils]: 7: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,044 INFO L280 TraceCheckUtils]: 8: Hoare triple {16161#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,045 INFO L280 TraceCheckUtils]: 9: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,046 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #531#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:22,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-10 13:45:22,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,058 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-10 13:45:22,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~7; {16045#true} is VALID [2020-07-10 13:45:22,059 INFO L263 TraceCheckUtils]: 1: Hoare triple {16045#true} call #t~ret18 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-10 13:45:22,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-10 13:45:22,059 INFO L280 TraceCheckUtils]: 3: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,060 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-10 13:45:22,060 INFO L280 TraceCheckUtils]: 5: Hoare triple {16045#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {16045#true} is VALID [2020-07-10 13:45:22,060 INFO L280 TraceCheckUtils]: 6: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,061 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16045#true} {16045#true} #515#return; {16045#true} is VALID [2020-07-10 13:45:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:22,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16045#true} is VALID [2020-07-10 13:45:22,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,066 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16045#true} {16045#true} #517#return; {16045#true} is VALID [2020-07-10 13:45:22,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16045#true} is VALID [2020-07-10 13:45:22,066 INFO L263 TraceCheckUtils]: 1: Hoare triple {16045#true} call #t~ret17 := isMethaneAlarm(); {16045#true} is VALID [2020-07-10 13:45:22,067 INFO L280 TraceCheckUtils]: 2: Hoare triple {16045#true} havoc ~retValue_acc~7; {16045#true} is VALID [2020-07-10 13:45:22,067 INFO L263 TraceCheckUtils]: 3: Hoare triple {16045#true} call #t~ret18 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-10 13:45:22,068 INFO L280 TraceCheckUtils]: 4: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-10 13:45:22,068 INFO L280 TraceCheckUtils]: 5: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,068 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-10 13:45:22,069 INFO L280 TraceCheckUtils]: 7: Hoare triple {16045#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {16045#true} is VALID [2020-07-10 13:45:22,069 INFO L280 TraceCheckUtils]: 8: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,069 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {16045#true} {16045#true} #515#return; {16045#true} is VALID [2020-07-10 13:45:22,070 INFO L280 TraceCheckUtils]: 10: Hoare triple {16045#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {16045#true} is VALID [2020-07-10 13:45:22,070 INFO L280 TraceCheckUtils]: 11: Hoare triple {16045#true} assume !(0 != ~tmp~5); {16045#true} is VALID [2020-07-10 13:45:22,071 INFO L263 TraceCheckUtils]: 12: Hoare triple {16045#true} call activatePump__wrappee__lowWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,071 INFO L280 TraceCheckUtils]: 13: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16045#true} is VALID [2020-07-10 13:45:22,072 INFO L280 TraceCheckUtils]: 14: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,072 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16045#true} {16045#true} #517#return; {16045#true} is VALID [2020-07-10 13:45:22,072 INFO L280 TraceCheckUtils]: 16: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,073 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {16045#true} {16161#(<= 2 ~waterLevel~0)} #533#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {16045#true} is VALID [2020-07-10 13:45:22,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume 0 == ~pumpRunning~0; {16045#true} is VALID [2020-07-10 13:45:22,075 INFO L263 TraceCheckUtils]: 2: Hoare triple {16045#true} call #t~ret14 := isHighWaterLevel(); {16045#true} is VALID [2020-07-10 13:45:22,075 INFO L280 TraceCheckUtils]: 3: Hoare triple {16045#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {16045#true} is VALID [2020-07-10 13:45:22,075 INFO L263 TraceCheckUtils]: 4: Hoare triple {16045#true} call #t~ret35 := isHighWaterSensorDry(); {16045#true} is VALID [2020-07-10 13:45:22,075 INFO L280 TraceCheckUtils]: 5: Hoare triple {16045#true} havoc ~retValue_acc~4; {16045#true} is VALID [2020-07-10 13:45:22,076 INFO L280 TraceCheckUtils]: 6: Hoare triple {16045#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,077 INFO L280 TraceCheckUtils]: 7: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,079 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #519#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,079 INFO L280 TraceCheckUtils]: 9: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,080 INFO L280 TraceCheckUtils]: 10: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,081 INFO L280 TraceCheckUtils]: 11: Hoare triple {16161#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,082 INFO L280 TraceCheckUtils]: 12: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,083 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #531#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,084 INFO L280 TraceCheckUtils]: 14: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,084 INFO L280 TraceCheckUtils]: 15: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,085 INFO L263 TraceCheckUtils]: 16: Hoare triple {16161#(<= 2 ~waterLevel~0)} call activatePump(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,085 INFO L280 TraceCheckUtils]: 17: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16045#true} is VALID [2020-07-10 13:45:22,086 INFO L263 TraceCheckUtils]: 18: Hoare triple {16045#true} call #t~ret17 := isMethaneAlarm(); {16045#true} is VALID [2020-07-10 13:45:22,086 INFO L280 TraceCheckUtils]: 19: Hoare triple {16045#true} havoc ~retValue_acc~7; {16045#true} is VALID [2020-07-10 13:45:22,086 INFO L263 TraceCheckUtils]: 20: Hoare triple {16045#true} call #t~ret18 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-10 13:45:22,086 INFO L280 TraceCheckUtils]: 21: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-10 13:45:22,086 INFO L280 TraceCheckUtils]: 22: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,087 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-10 13:45:22,087 INFO L280 TraceCheckUtils]: 24: Hoare triple {16045#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {16045#true} is VALID [2020-07-10 13:45:22,087 INFO L280 TraceCheckUtils]: 25: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,087 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16045#true} {16045#true} #515#return; {16045#true} is VALID [2020-07-10 13:45:22,088 INFO L280 TraceCheckUtils]: 27: Hoare triple {16045#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {16045#true} is VALID [2020-07-10 13:45:22,088 INFO L280 TraceCheckUtils]: 28: Hoare triple {16045#true} assume !(0 != ~tmp~5); {16045#true} is VALID [2020-07-10 13:45:22,089 INFO L263 TraceCheckUtils]: 29: Hoare triple {16045#true} call activatePump__wrappee__lowWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,089 INFO L280 TraceCheckUtils]: 30: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16045#true} is VALID [2020-07-10 13:45:22,089 INFO L280 TraceCheckUtils]: 31: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,089 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {16045#true} {16045#true} #517#return; {16045#true} is VALID [2020-07-10 13:45:22,089 INFO L280 TraceCheckUtils]: 33: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,090 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {16045#true} {16161#(<= 2 ~waterLevel~0)} #533#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,091 INFO L280 TraceCheckUtils]: 35: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,091 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #545#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {16045#true} is VALID [2020-07-10 13:45:22,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume !(0 != ~pumpRunning~0); {16045#true} is VALID [2020-07-10 13:45:22,094 INFO L263 TraceCheckUtils]: 2: Hoare triple {16045#true} call processEnvironment__wrappee__highWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,094 INFO L280 TraceCheckUtils]: 3: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {16045#true} is VALID [2020-07-10 13:45:22,094 INFO L280 TraceCheckUtils]: 4: Hoare triple {16045#true} assume 0 == ~pumpRunning~0; {16045#true} is VALID [2020-07-10 13:45:22,095 INFO L263 TraceCheckUtils]: 5: Hoare triple {16045#true} call #t~ret14 := isHighWaterLevel(); {16045#true} is VALID [2020-07-10 13:45:22,095 INFO L280 TraceCheckUtils]: 6: Hoare triple {16045#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {16045#true} is VALID [2020-07-10 13:45:22,095 INFO L263 TraceCheckUtils]: 7: Hoare triple {16045#true} call #t~ret35 := isHighWaterSensorDry(); {16045#true} is VALID [2020-07-10 13:45:22,095 INFO L280 TraceCheckUtils]: 8: Hoare triple {16045#true} havoc ~retValue_acc~4; {16045#true} is VALID [2020-07-10 13:45:22,096 INFO L280 TraceCheckUtils]: 9: Hoare triple {16045#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,096 INFO L280 TraceCheckUtils]: 10: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,097 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #519#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,098 INFO L280 TraceCheckUtils]: 12: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,099 INFO L280 TraceCheckUtils]: 13: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,100 INFO L280 TraceCheckUtils]: 14: Hoare triple {16161#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,101 INFO L280 TraceCheckUtils]: 15: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,102 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #531#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,103 INFO L280 TraceCheckUtils]: 17: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,104 INFO L280 TraceCheckUtils]: 18: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,105 INFO L263 TraceCheckUtils]: 19: Hoare triple {16161#(<= 2 ~waterLevel~0)} call activatePump(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,105 INFO L280 TraceCheckUtils]: 20: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16045#true} is VALID [2020-07-10 13:45:22,105 INFO L263 TraceCheckUtils]: 21: Hoare triple {16045#true} call #t~ret17 := isMethaneAlarm(); {16045#true} is VALID [2020-07-10 13:45:22,106 INFO L280 TraceCheckUtils]: 22: Hoare triple {16045#true} havoc ~retValue_acc~7; {16045#true} is VALID [2020-07-10 13:45:22,106 INFO L263 TraceCheckUtils]: 23: Hoare triple {16045#true} call #t~ret18 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-10 13:45:22,106 INFO L280 TraceCheckUtils]: 24: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-10 13:45:22,107 INFO L280 TraceCheckUtils]: 25: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,107 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-10 13:45:22,107 INFO L280 TraceCheckUtils]: 27: Hoare triple {16045#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {16045#true} is VALID [2020-07-10 13:45:22,108 INFO L280 TraceCheckUtils]: 28: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,108 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16045#true} {16045#true} #515#return; {16045#true} is VALID [2020-07-10 13:45:22,108 INFO L280 TraceCheckUtils]: 30: Hoare triple {16045#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {16045#true} is VALID [2020-07-10 13:45:22,109 INFO L280 TraceCheckUtils]: 31: Hoare triple {16045#true} assume !(0 != ~tmp~5); {16045#true} is VALID [2020-07-10 13:45:22,110 INFO L263 TraceCheckUtils]: 32: Hoare triple {16045#true} call activatePump__wrappee__lowWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,110 INFO L280 TraceCheckUtils]: 33: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16045#true} is VALID [2020-07-10 13:45:22,110 INFO L280 TraceCheckUtils]: 34: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,111 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16045#true} {16045#true} #517#return; {16045#true} is VALID [2020-07-10 13:45:22,111 INFO L280 TraceCheckUtils]: 36: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,112 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {16045#true} {16161#(<= 2 ~waterLevel~0)} #533#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,112 INFO L280 TraceCheckUtils]: 38: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,113 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #545#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,114 INFO L280 TraceCheckUtils]: 40: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,115 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #505#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {16045#true} is VALID [2020-07-10 13:45:22,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume !(0 != ~pumpRunning~0); {16045#true} is VALID [2020-07-10 13:45:22,119 INFO L263 TraceCheckUtils]: 2: Hoare triple {16045#true} call processEnvironment__wrappee__methaneQuery(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,119 INFO L280 TraceCheckUtils]: 3: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {16045#true} is VALID [2020-07-10 13:45:22,119 INFO L280 TraceCheckUtils]: 4: Hoare triple {16045#true} assume !(0 != ~pumpRunning~0); {16045#true} is VALID [2020-07-10 13:45:22,120 INFO L263 TraceCheckUtils]: 5: Hoare triple {16045#true} call processEnvironment__wrappee__highWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,121 INFO L280 TraceCheckUtils]: 6: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {16045#true} is VALID [2020-07-10 13:45:22,121 INFO L280 TraceCheckUtils]: 7: Hoare triple {16045#true} assume 0 == ~pumpRunning~0; {16045#true} is VALID [2020-07-10 13:45:22,121 INFO L263 TraceCheckUtils]: 8: Hoare triple {16045#true} call #t~ret14 := isHighWaterLevel(); {16045#true} is VALID [2020-07-10 13:45:22,121 INFO L280 TraceCheckUtils]: 9: Hoare triple {16045#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {16045#true} is VALID [2020-07-10 13:45:22,122 INFO L263 TraceCheckUtils]: 10: Hoare triple {16045#true} call #t~ret35 := isHighWaterSensorDry(); {16045#true} is VALID [2020-07-10 13:45:22,122 INFO L280 TraceCheckUtils]: 11: Hoare triple {16045#true} havoc ~retValue_acc~4; {16045#true} is VALID [2020-07-10 13:45:22,122 INFO L280 TraceCheckUtils]: 12: Hoare triple {16045#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,123 INFO L280 TraceCheckUtils]: 13: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,124 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #519#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,124 INFO L280 TraceCheckUtils]: 15: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,125 INFO L280 TraceCheckUtils]: 16: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,126 INFO L280 TraceCheckUtils]: 17: Hoare triple {16161#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,126 INFO L280 TraceCheckUtils]: 18: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,127 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #531#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,128 INFO L280 TraceCheckUtils]: 20: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,128 INFO L280 TraceCheckUtils]: 21: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,129 INFO L263 TraceCheckUtils]: 22: Hoare triple {16161#(<= 2 ~waterLevel~0)} call activatePump(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,129 INFO L280 TraceCheckUtils]: 23: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16045#true} is VALID [2020-07-10 13:45:22,130 INFO L263 TraceCheckUtils]: 24: Hoare triple {16045#true} call #t~ret17 := isMethaneAlarm(); {16045#true} is VALID [2020-07-10 13:45:22,130 INFO L280 TraceCheckUtils]: 25: Hoare triple {16045#true} havoc ~retValue_acc~7; {16045#true} is VALID [2020-07-10 13:45:22,130 INFO L263 TraceCheckUtils]: 26: Hoare triple {16045#true} call #t~ret18 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-10 13:45:22,131 INFO L280 TraceCheckUtils]: 27: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-10 13:45:22,131 INFO L280 TraceCheckUtils]: 28: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,131 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-10 13:45:22,132 INFO L280 TraceCheckUtils]: 30: Hoare triple {16045#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {16045#true} is VALID [2020-07-10 13:45:22,132 INFO L280 TraceCheckUtils]: 31: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,132 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {16045#true} {16045#true} #515#return; {16045#true} is VALID [2020-07-10 13:45:22,133 INFO L280 TraceCheckUtils]: 33: Hoare triple {16045#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {16045#true} is VALID [2020-07-10 13:45:22,133 INFO L280 TraceCheckUtils]: 34: Hoare triple {16045#true} assume !(0 != ~tmp~5); {16045#true} is VALID [2020-07-10 13:45:22,134 INFO L263 TraceCheckUtils]: 35: Hoare triple {16045#true} call activatePump__wrappee__lowWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,134 INFO L280 TraceCheckUtils]: 36: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16045#true} is VALID [2020-07-10 13:45:22,135 INFO L280 TraceCheckUtils]: 37: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,135 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {16045#true} {16045#true} #517#return; {16045#true} is VALID [2020-07-10 13:45:22,135 INFO L280 TraceCheckUtils]: 39: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,136 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {16045#true} {16161#(<= 2 ~waterLevel~0)} #533#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,137 INFO L280 TraceCheckUtils]: 41: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,138 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #545#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,139 INFO L280 TraceCheckUtils]: 43: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,140 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #505#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,141 INFO L280 TraceCheckUtils]: 45: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,142 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16050#(= 1 ~waterLevel~0)} #523#return; {16046#false} is VALID [2020-07-10 13:45:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:22,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-10 13:45:22,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,148 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16045#true} {16046#false} #561#return; {16046#false} is VALID [2020-07-10 13:45:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:22,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {16045#true} is VALID [2020-07-10 13:45:22,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,153 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16045#true} {16046#false} #563#return; {16046#false} is VALID [2020-07-10 13:45:22,158 INFO L263 TraceCheckUtils]: 0: Hoare triple {16045#true} call ULTIMATE.init(); {16116#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:45:22,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {16116#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,167 INFO L280 TraceCheckUtils]: 2: Hoare triple {16050#(= 1 ~waterLevel~0)} assume true; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,169 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16050#(= 1 ~waterLevel~0)} {16045#true} #557#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,169 INFO L263 TraceCheckUtils]: 4: Hoare triple {16050#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,170 INFO L280 TraceCheckUtils]: 5: Hoare triple {16050#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,171 INFO L263 TraceCheckUtils]: 6: Hoare triple {16050#(= 1 ~waterLevel~0)} call select_helpers(); {16045#true} is VALID [2020-07-10 13:45:22,171 INFO L280 TraceCheckUtils]: 7: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,173 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #457#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,173 INFO L263 TraceCheckUtils]: 9: Hoare triple {16050#(= 1 ~waterLevel~0)} call select_features(); {16045#true} is VALID [2020-07-10 13:45:22,174 INFO L280 TraceCheckUtils]: 10: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,174 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #459#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,175 INFO L263 TraceCheckUtils]: 12: Hoare triple {16050#(= 1 ~waterLevel~0)} call #t~ret13 := valid_product(); {16045#true} is VALID [2020-07-10 13:45:22,175 INFO L280 TraceCheckUtils]: 13: Hoare triple {16045#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {16045#true} is VALID [2020-07-10 13:45:22,175 INFO L280 TraceCheckUtils]: 14: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,176 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #461#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,177 INFO L280 TraceCheckUtils]: 16: Hoare triple {16050#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,178 INFO L280 TraceCheckUtils]: 17: Hoare triple {16050#(= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,178 INFO L263 TraceCheckUtils]: 18: Hoare triple {16050#(= 1 ~waterLevel~0)} call setup(); {16045#true} is VALID [2020-07-10 13:45:22,179 INFO L280 TraceCheckUtils]: 19: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,179 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #463#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,180 INFO L263 TraceCheckUtils]: 21: Hoare triple {16050#(= 1 ~waterLevel~0)} call runTest(); {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,181 INFO L263 TraceCheckUtils]: 22: Hoare triple {16050#(= 1 ~waterLevel~0)} call test(); {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,182 INFO L280 TraceCheckUtils]: 23: Hoare triple {16050#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,183 INFO L280 TraceCheckUtils]: 24: Hoare triple {16050#(= 1 ~waterLevel~0)} assume !false; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,183 INFO L280 TraceCheckUtils]: 25: Hoare triple {16050#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,184 INFO L280 TraceCheckUtils]: 26: Hoare triple {16050#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,184 INFO L280 TraceCheckUtils]: 27: Hoare triple {16050#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~8); {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,185 INFO L280 TraceCheckUtils]: 28: Hoare triple {16050#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,186 INFO L280 TraceCheckUtils]: 29: Hoare triple {16050#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~3; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,186 INFO L263 TraceCheckUtils]: 30: Hoare triple {16050#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {16117#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:45:22,187 INFO L280 TraceCheckUtils]: 31: Hoare triple {16117#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {16045#true} is VALID [2020-07-10 13:45:22,187 INFO L280 TraceCheckUtils]: 32: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,187 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #509#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,188 INFO L280 TraceCheckUtils]: 34: Hoare triple {16050#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,188 INFO L280 TraceCheckUtils]: 35: Hoare triple {16050#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,189 INFO L263 TraceCheckUtils]: 36: Hoare triple {16050#(= 1 ~waterLevel~0)} call timeShift(); {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,190 INFO L280 TraceCheckUtils]: 37: Hoare triple {16050#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,191 INFO L280 TraceCheckUtils]: 38: Hoare triple {16050#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,192 INFO L263 TraceCheckUtils]: 39: Hoare triple {16050#(= 1 ~waterLevel~0)} call processEnvironment(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,192 INFO L280 TraceCheckUtils]: 40: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {16045#true} is VALID [2020-07-10 13:45:22,193 INFO L280 TraceCheckUtils]: 41: Hoare triple {16045#true} assume !(0 != ~pumpRunning~0); {16045#true} is VALID [2020-07-10 13:45:22,194 INFO L263 TraceCheckUtils]: 42: Hoare triple {16045#true} call processEnvironment__wrappee__methaneQuery(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,194 INFO L280 TraceCheckUtils]: 43: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {16045#true} is VALID [2020-07-10 13:45:22,194 INFO L280 TraceCheckUtils]: 44: Hoare triple {16045#true} assume !(0 != ~pumpRunning~0); {16045#true} is VALID [2020-07-10 13:45:22,195 INFO L263 TraceCheckUtils]: 45: Hoare triple {16045#true} call processEnvironment__wrappee__highWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,195 INFO L280 TraceCheckUtils]: 46: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {16045#true} is VALID [2020-07-10 13:45:22,196 INFO L280 TraceCheckUtils]: 47: Hoare triple {16045#true} assume 0 == ~pumpRunning~0; {16045#true} is VALID [2020-07-10 13:45:22,196 INFO L263 TraceCheckUtils]: 48: Hoare triple {16045#true} call #t~ret14 := isHighWaterLevel(); {16045#true} is VALID [2020-07-10 13:45:22,196 INFO L280 TraceCheckUtils]: 49: Hoare triple {16045#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {16045#true} is VALID [2020-07-10 13:45:22,197 INFO L263 TraceCheckUtils]: 50: Hoare triple {16045#true} call #t~ret35 := isHighWaterSensorDry(); {16045#true} is VALID [2020-07-10 13:45:22,197 INFO L280 TraceCheckUtils]: 51: Hoare triple {16045#true} havoc ~retValue_acc~4; {16045#true} is VALID [2020-07-10 13:45:22,198 INFO L280 TraceCheckUtils]: 52: Hoare triple {16045#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,199 INFO L280 TraceCheckUtils]: 53: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,200 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #519#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,201 INFO L280 TraceCheckUtils]: 55: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,201 INFO L280 TraceCheckUtils]: 56: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,202 INFO L280 TraceCheckUtils]: 57: Hoare triple {16161#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,203 INFO L280 TraceCheckUtils]: 58: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,204 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #531#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,205 INFO L280 TraceCheckUtils]: 60: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,205 INFO L280 TraceCheckUtils]: 61: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,207 INFO L263 TraceCheckUtils]: 62: Hoare triple {16161#(<= 2 ~waterLevel~0)} call activatePump(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,207 INFO L280 TraceCheckUtils]: 63: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16045#true} is VALID [2020-07-10 13:45:22,207 INFO L263 TraceCheckUtils]: 64: Hoare triple {16045#true} call #t~ret17 := isMethaneAlarm(); {16045#true} is VALID [2020-07-10 13:45:22,207 INFO L280 TraceCheckUtils]: 65: Hoare triple {16045#true} havoc ~retValue_acc~7; {16045#true} is VALID [2020-07-10 13:45:22,208 INFO L263 TraceCheckUtils]: 66: Hoare triple {16045#true} call #t~ret18 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-10 13:45:22,208 INFO L280 TraceCheckUtils]: 67: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-10 13:45:22,208 INFO L280 TraceCheckUtils]: 68: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,208 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-10 13:45:22,209 INFO L280 TraceCheckUtils]: 70: Hoare triple {16045#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {16045#true} is VALID [2020-07-10 13:45:22,209 INFO L280 TraceCheckUtils]: 71: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,209 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16045#true} {16045#true} #515#return; {16045#true} is VALID [2020-07-10 13:45:22,210 INFO L280 TraceCheckUtils]: 73: Hoare triple {16045#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {16045#true} is VALID [2020-07-10 13:45:22,210 INFO L280 TraceCheckUtils]: 74: Hoare triple {16045#true} assume !(0 != ~tmp~5); {16045#true} is VALID [2020-07-10 13:45:22,211 INFO L263 TraceCheckUtils]: 75: Hoare triple {16045#true} call activatePump__wrappee__lowWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:22,211 INFO L280 TraceCheckUtils]: 76: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16045#true} is VALID [2020-07-10 13:45:22,211 INFO L280 TraceCheckUtils]: 77: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,212 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {16045#true} {16045#true} #517#return; {16045#true} is VALID [2020-07-10 13:45:22,212 INFO L280 TraceCheckUtils]: 79: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,212 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {16045#true} {16161#(<= 2 ~waterLevel~0)} #533#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,213 INFO L280 TraceCheckUtils]: 81: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,214 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #545#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,214 INFO L280 TraceCheckUtils]: 83: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,215 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #505#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,215 INFO L280 TraceCheckUtils]: 85: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:22,216 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16050#(= 1 ~waterLevel~0)} #523#return; {16046#false} is VALID [2020-07-10 13:45:22,216 INFO L263 TraceCheckUtils]: 87: Hoare triple {16046#false} call __utac_acc__Specification1_spec__1(); {16046#false} is VALID [2020-07-10 13:45:22,216 INFO L280 TraceCheckUtils]: 88: Hoare triple {16046#false} havoc ~tmp~0;havoc ~tmp___0~0; {16046#false} is VALID [2020-07-10 13:45:22,217 INFO L263 TraceCheckUtils]: 89: Hoare triple {16046#false} call #t~ret11 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-10 13:45:22,217 INFO L280 TraceCheckUtils]: 90: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-10 13:45:22,217 INFO L280 TraceCheckUtils]: 91: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,217 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {16045#true} {16046#false} #561#return; {16046#false} is VALID [2020-07-10 13:45:22,217 INFO L280 TraceCheckUtils]: 93: Hoare triple {16046#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {16046#false} is VALID [2020-07-10 13:45:22,218 INFO L280 TraceCheckUtils]: 94: Hoare triple {16046#false} assume 0 != ~tmp~0; {16046#false} is VALID [2020-07-10 13:45:22,218 INFO L263 TraceCheckUtils]: 95: Hoare triple {16046#false} call #t~ret12 := isPumpRunning(); {16045#true} is VALID [2020-07-10 13:45:22,218 INFO L280 TraceCheckUtils]: 96: Hoare triple {16045#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {16045#true} is VALID [2020-07-10 13:45:22,218 INFO L280 TraceCheckUtils]: 97: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-10 13:45:22,218 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {16045#true} {16046#false} #563#return; {16046#false} is VALID [2020-07-10 13:45:22,219 INFO L280 TraceCheckUtils]: 99: Hoare triple {16046#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {16046#false} is VALID [2020-07-10 13:45:22,219 INFO L280 TraceCheckUtils]: 100: Hoare triple {16046#false} assume 0 != ~tmp___0~0; {16046#false} is VALID [2020-07-10 13:45:22,219 INFO L263 TraceCheckUtils]: 101: Hoare triple {16046#false} call __automaton_fail(); {16046#false} is VALID [2020-07-10 13:45:22,219 INFO L280 TraceCheckUtils]: 102: Hoare triple {16046#false} assume !false; {16046#false} is VALID [2020-07-10 13:45:22,233 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 13:45:22,233 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606014347] [2020-07-10 13:45:22,233 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:45:22,233 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:45:22,234 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368627864] [2020-07-10 13:45:22,234 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2020-07-10 13:45:22,235 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:45:22,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:45:22,361 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 13:45:22,361 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:45:22,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:45:22,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:45:22,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:45:22,362 INFO L87 Difference]: Start difference. First operand 437 states and 495 transitions. Second operand 7 states. [2020-07-10 13:45:23,223 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:45:24,951 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:45:39,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:39,497 INFO L93 Difference]: Finished difference Result 1265 states and 1606 transitions. [2020-07-10 13:45:39,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 13:45:39,498 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2020-07-10 13:45:39,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:45:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:45:39,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 648 transitions. [2020-07-10 13:45:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:45:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 648 transitions. [2020-07-10 13:45:39,510 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 648 transitions. [2020-07-10 13:45:41,840 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 648 edges. 648 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:45:41,883 INFO L225 Difference]: With dead ends: 1265 [2020-07-10 13:45:41,883 INFO L226 Difference]: Without dead ends: 852 [2020-07-10 13:45:41,884 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 41 SyntacticMatches, 4 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:45:41,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 852 states. [2020-07-10 13:45:48,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 852 to 753. [2020-07-10 13:45:48,209 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:45:48,210 INFO L82 GeneralOperation]: Start isEquivalent. First operand 852 states. Second operand 753 states. [2020-07-10 13:45:48,210 INFO L74 IsIncluded]: Start isIncluded. First operand 852 states. Second operand 753 states. [2020-07-10 13:45:48,210 INFO L87 Difference]: Start difference. First operand 852 states. Second operand 753 states. [2020-07-10 13:45:48,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:48,247 INFO L93 Difference]: Finished difference Result 852 states and 1060 transitions. [2020-07-10 13:45:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1060 transitions. [2020-07-10 13:45:48,250 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:48,250 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:48,250 INFO L74 IsIncluded]: Start isIncluded. First operand 753 states. Second operand 852 states. [2020-07-10 13:45:48,250 INFO L87 Difference]: Start difference. First operand 753 states. Second operand 852 states. [2020-07-10 13:45:48,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:48,295 INFO L93 Difference]: Finished difference Result 852 states and 1060 transitions. [2020-07-10 13:45:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1060 transitions. [2020-07-10 13:45:48,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:48,298 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:48,298 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:45:48,298 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:45:48,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 753 states. [2020-07-10 13:45:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 753 states and 889 transitions. [2020-07-10 13:45:48,343 INFO L78 Accepts]: Start accepts. Automaton has 753 states and 889 transitions. Word has length 103 [2020-07-10 13:45:48,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:45:48,343 INFO L479 AbstractCegarLoop]: Abstraction has 753 states and 889 transitions. [2020-07-10 13:45:48,343 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:45:48,344 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 889 transitions. [2020-07-10 13:45:48,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-10 13:45:48,346 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:45:48,346 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 13:45:48,346 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:45:48,346 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:45:48,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:45:48,347 INFO L82 PathProgramCache]: Analyzing trace with hash -867723262, now seen corresponding path program 1 times [2020-07-10 13:45:48,347 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:45:48,347 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031118165] [2020-07-10 13:45:48,347 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:45:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,658 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:45:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {20785#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {20709#true} is VALID [2020-07-10 13:45:48,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:48,703 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20709#true} {20709#true} #557#return; {20709#true} is VALID [2020-07-10 13:45:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:48,706 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20709#true} {20709#true} #457#return; {20709#true} is VALID [2020-07-10 13:45:48,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:48,708 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20709#true} {20709#true} #459#return; {20709#true} is VALID [2020-07-10 13:45:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:45:48,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:45:48,733 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {20709#true} #461#return; {20721#(= |main_#t~ret13| 1)} is VALID [2020-07-10 13:45:48,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:48,736 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20709#true} {20709#true} #463#return; {20709#true} is VALID [2020-07-10 13:45:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {20787#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20709#true} is VALID [2020-07-10 13:45:48,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:48,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20709#true} {20709#true} #507#return; {20709#true} is VALID [2020-07-10 13:45:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {20788#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:48,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume true; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:48,797 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20789#(<= 1 ~methaneLevelCritical~0)} {20709#true} #509#return; {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:48,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~4; {20709#true} is VALID [2020-07-10 13:45:48,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20709#true} is VALID [2020-07-10 13:45:48,923 INFO L280 TraceCheckUtils]: 2: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:48,923 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20709#true} {20709#true} #519#return; {20709#true} is VALID [2020-07-10 13:45:48,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {20709#true} is VALID [2020-07-10 13:45:48,924 INFO L263 TraceCheckUtils]: 1: Hoare triple {20709#true} call #t~ret35 := isHighWaterSensorDry(); {20709#true} is VALID [2020-07-10 13:45:48,924 INFO L280 TraceCheckUtils]: 2: Hoare triple {20709#true} havoc ~retValue_acc~4; {20709#true} is VALID [2020-07-10 13:45:48,925 INFO L280 TraceCheckUtils]: 3: Hoare triple {20709#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20709#true} is VALID [2020-07-10 13:45:48,925 INFO L280 TraceCheckUtils]: 4: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:48,925 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20709#true} {20709#true} #519#return; {20709#true} is VALID [2020-07-10 13:45:48,926 INFO L280 TraceCheckUtils]: 6: Hoare triple {20709#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {20709#true} is VALID [2020-07-10 13:45:48,926 INFO L280 TraceCheckUtils]: 7: Hoare triple {20709#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {20709#true} is VALID [2020-07-10 13:45:48,926 INFO L280 TraceCheckUtils]: 8: Hoare triple {20709#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {20709#true} is VALID [2020-07-10 13:45:48,927 INFO L280 TraceCheckUtils]: 9: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:48,927 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {20709#true} {20709#true} #531#return; {20709#true} is VALID [2020-07-10 13:45:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:49,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,109 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 13:45:49,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~7; {20709#true} is VALID [2020-07-10 13:45:49,110 INFO L263 TraceCheckUtils]: 1: Hoare triple {20709#true} call #t~ret18 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-10 13:45:49,111 INFO L280 TraceCheckUtils]: 2: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,112 INFO L280 TraceCheckUtils]: 3: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,113 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 13:45:49,115 INFO L280 TraceCheckUtils]: 5: Hoare triple {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,116 INFO L280 TraceCheckUtils]: 6: Hoare triple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,117 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {20709#true} #515#return; {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:49,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20709#true} is VALID [2020-07-10 13:45:49,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,123 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20709#true} {20833#(= 0 ~methaneLevelCritical~0)} #517#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20709#true} is VALID [2020-07-10 13:45:49,124 INFO L263 TraceCheckUtils]: 1: Hoare triple {20709#true} call #t~ret17 := isMethaneAlarm(); {20709#true} is VALID [2020-07-10 13:45:49,124 INFO L280 TraceCheckUtils]: 2: Hoare triple {20709#true} havoc ~retValue_acc~7; {20709#true} is VALID [2020-07-10 13:45:49,125 INFO L263 TraceCheckUtils]: 3: Hoare triple {20709#true} call #t~ret18 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-10 13:45:49,126 INFO L280 TraceCheckUtils]: 4: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,127 INFO L280 TraceCheckUtils]: 5: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,128 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 13:45:49,129 INFO L280 TraceCheckUtils]: 7: Hoare triple {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,130 INFO L280 TraceCheckUtils]: 8: Hoare triple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,132 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {20709#true} #515#return; {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:49,133 INFO L280 TraceCheckUtils]: 10: Hoare triple {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} is VALID [2020-07-10 13:45:49,134 INFO L280 TraceCheckUtils]: 11: Hoare triple {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} assume !(0 != ~tmp~5); {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,135 INFO L263 TraceCheckUtils]: 12: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,136 INFO L280 TraceCheckUtils]: 13: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20709#true} is VALID [2020-07-10 13:45:49,136 INFO L280 TraceCheckUtils]: 14: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,137 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20709#true} {20833#(= 0 ~methaneLevelCritical~0)} #517#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,138 INFO L280 TraceCheckUtils]: 16: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,139 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #533#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20709#true} is VALID [2020-07-10 13:45:49,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume 0 == ~pumpRunning~0; {20709#true} is VALID [2020-07-10 13:45:49,141 INFO L263 TraceCheckUtils]: 2: Hoare triple {20709#true} call #t~ret14 := isHighWaterLevel(); {20709#true} is VALID [2020-07-10 13:45:49,141 INFO L280 TraceCheckUtils]: 3: Hoare triple {20709#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {20709#true} is VALID [2020-07-10 13:45:49,142 INFO L263 TraceCheckUtils]: 4: Hoare triple {20709#true} call #t~ret35 := isHighWaterSensorDry(); {20709#true} is VALID [2020-07-10 13:45:49,142 INFO L280 TraceCheckUtils]: 5: Hoare triple {20709#true} havoc ~retValue_acc~4; {20709#true} is VALID [2020-07-10 13:45:49,142 INFO L280 TraceCheckUtils]: 6: Hoare triple {20709#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20709#true} is VALID [2020-07-10 13:45:49,143 INFO L280 TraceCheckUtils]: 7: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,143 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20709#true} {20709#true} #519#return; {20709#true} is VALID [2020-07-10 13:45:49,143 INFO L280 TraceCheckUtils]: 9: Hoare triple {20709#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {20709#true} is VALID [2020-07-10 13:45:49,144 INFO L280 TraceCheckUtils]: 10: Hoare triple {20709#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {20709#true} is VALID [2020-07-10 13:45:49,144 INFO L280 TraceCheckUtils]: 11: Hoare triple {20709#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {20709#true} is VALID [2020-07-10 13:45:49,144 INFO L280 TraceCheckUtils]: 12: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,145 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {20709#true} {20709#true} #531#return; {20709#true} is VALID [2020-07-10 13:45:49,145 INFO L280 TraceCheckUtils]: 14: Hoare triple {20709#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {20709#true} is VALID [2020-07-10 13:45:49,146 INFO L280 TraceCheckUtils]: 15: Hoare triple {20709#true} assume 0 != ~tmp~2; {20709#true} is VALID [2020-07-10 13:45:49,147 INFO L263 TraceCheckUtils]: 16: Hoare triple {20709#true} call activatePump(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,147 INFO L280 TraceCheckUtils]: 17: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20709#true} is VALID [2020-07-10 13:45:49,147 INFO L263 TraceCheckUtils]: 18: Hoare triple {20709#true} call #t~ret17 := isMethaneAlarm(); {20709#true} is VALID [2020-07-10 13:45:49,148 INFO L280 TraceCheckUtils]: 19: Hoare triple {20709#true} havoc ~retValue_acc~7; {20709#true} is VALID [2020-07-10 13:45:49,148 INFO L263 TraceCheckUtils]: 20: Hoare triple {20709#true} call #t~ret18 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-10 13:45:49,149 INFO L280 TraceCheckUtils]: 21: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,150 INFO L280 TraceCheckUtils]: 22: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,151 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 13:45:49,153 INFO L280 TraceCheckUtils]: 24: Hoare triple {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,154 INFO L280 TraceCheckUtils]: 25: Hoare triple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,155 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {20709#true} #515#return; {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:49,156 INFO L280 TraceCheckUtils]: 27: Hoare triple {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} is VALID [2020-07-10 13:45:49,157 INFO L280 TraceCheckUtils]: 28: Hoare triple {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} assume !(0 != ~tmp~5); {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,159 INFO L263 TraceCheckUtils]: 29: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,159 INFO L280 TraceCheckUtils]: 30: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20709#true} is VALID [2020-07-10 13:45:49,159 INFO L280 TraceCheckUtils]: 31: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,160 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {20709#true} {20833#(= 0 ~methaneLevelCritical~0)} #517#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,161 INFO L280 TraceCheckUtils]: 33: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,162 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #533#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,163 INFO L280 TraceCheckUtils]: 35: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,164 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #545#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20709#true} is VALID [2020-07-10 13:45:49,167 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume !(0 != ~pumpRunning~0); {20709#true} is VALID [2020-07-10 13:45:49,168 INFO L263 TraceCheckUtils]: 2: Hoare triple {20709#true} call processEnvironment__wrappee__highWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,168 INFO L280 TraceCheckUtils]: 3: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20709#true} is VALID [2020-07-10 13:45:49,169 INFO L280 TraceCheckUtils]: 4: Hoare triple {20709#true} assume 0 == ~pumpRunning~0; {20709#true} is VALID [2020-07-10 13:45:49,169 INFO L263 TraceCheckUtils]: 5: Hoare triple {20709#true} call #t~ret14 := isHighWaterLevel(); {20709#true} is VALID [2020-07-10 13:45:49,169 INFO L280 TraceCheckUtils]: 6: Hoare triple {20709#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {20709#true} is VALID [2020-07-10 13:45:49,170 INFO L263 TraceCheckUtils]: 7: Hoare triple {20709#true} call #t~ret35 := isHighWaterSensorDry(); {20709#true} is VALID [2020-07-10 13:45:49,170 INFO L280 TraceCheckUtils]: 8: Hoare triple {20709#true} havoc ~retValue_acc~4; {20709#true} is VALID [2020-07-10 13:45:49,170 INFO L280 TraceCheckUtils]: 9: Hoare triple {20709#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20709#true} is VALID [2020-07-10 13:45:49,170 INFO L280 TraceCheckUtils]: 10: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,171 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20709#true} {20709#true} #519#return; {20709#true} is VALID [2020-07-10 13:45:49,171 INFO L280 TraceCheckUtils]: 12: Hoare triple {20709#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {20709#true} is VALID [2020-07-10 13:45:49,171 INFO L280 TraceCheckUtils]: 13: Hoare triple {20709#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {20709#true} is VALID [2020-07-10 13:45:49,172 INFO L280 TraceCheckUtils]: 14: Hoare triple {20709#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {20709#true} is VALID [2020-07-10 13:45:49,172 INFO L280 TraceCheckUtils]: 15: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,172 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {20709#true} {20709#true} #531#return; {20709#true} is VALID [2020-07-10 13:45:49,173 INFO L280 TraceCheckUtils]: 17: Hoare triple {20709#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {20709#true} is VALID [2020-07-10 13:45:49,173 INFO L280 TraceCheckUtils]: 18: Hoare triple {20709#true} assume 0 != ~tmp~2; {20709#true} is VALID [2020-07-10 13:45:49,174 INFO L263 TraceCheckUtils]: 19: Hoare triple {20709#true} call activatePump(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,174 INFO L280 TraceCheckUtils]: 20: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20709#true} is VALID [2020-07-10 13:45:49,175 INFO L263 TraceCheckUtils]: 21: Hoare triple {20709#true} call #t~ret17 := isMethaneAlarm(); {20709#true} is VALID [2020-07-10 13:45:49,175 INFO L280 TraceCheckUtils]: 22: Hoare triple {20709#true} havoc ~retValue_acc~7; {20709#true} is VALID [2020-07-10 13:45:49,175 INFO L263 TraceCheckUtils]: 23: Hoare triple {20709#true} call #t~ret18 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-10 13:45:49,176 INFO L280 TraceCheckUtils]: 24: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,176 INFO L280 TraceCheckUtils]: 25: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,177 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 13:45:49,178 INFO L280 TraceCheckUtils]: 27: Hoare triple {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,179 INFO L280 TraceCheckUtils]: 28: Hoare triple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,180 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {20709#true} #515#return; {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:49,180 INFO L280 TraceCheckUtils]: 30: Hoare triple {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} is VALID [2020-07-10 13:45:49,181 INFO L280 TraceCheckUtils]: 31: Hoare triple {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} assume !(0 != ~tmp~5); {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,182 INFO L263 TraceCheckUtils]: 32: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,182 INFO L280 TraceCheckUtils]: 33: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20709#true} is VALID [2020-07-10 13:45:49,183 INFO L280 TraceCheckUtils]: 34: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,184 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {20709#true} {20833#(= 0 ~methaneLevelCritical~0)} #517#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,185 INFO L280 TraceCheckUtils]: 36: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,186 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #533#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,187 INFO L280 TraceCheckUtils]: 38: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,188 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #545#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,189 INFO L280 TraceCheckUtils]: 40: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,190 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #505#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,193 INFO L280 TraceCheckUtils]: 0: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20709#true} is VALID [2020-07-10 13:45:49,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume !(0 != ~pumpRunning~0); {20709#true} is VALID [2020-07-10 13:45:49,194 INFO L263 TraceCheckUtils]: 2: Hoare triple {20709#true} call processEnvironment__wrappee__methaneQuery(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,195 INFO L280 TraceCheckUtils]: 3: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20709#true} is VALID [2020-07-10 13:45:49,195 INFO L280 TraceCheckUtils]: 4: Hoare triple {20709#true} assume !(0 != ~pumpRunning~0); {20709#true} is VALID [2020-07-10 13:45:49,196 INFO L263 TraceCheckUtils]: 5: Hoare triple {20709#true} call processEnvironment__wrappee__highWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,196 INFO L280 TraceCheckUtils]: 6: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20709#true} is VALID [2020-07-10 13:45:49,197 INFO L280 TraceCheckUtils]: 7: Hoare triple {20709#true} assume 0 == ~pumpRunning~0; {20709#true} is VALID [2020-07-10 13:45:49,197 INFO L263 TraceCheckUtils]: 8: Hoare triple {20709#true} call #t~ret14 := isHighWaterLevel(); {20709#true} is VALID [2020-07-10 13:45:49,197 INFO L280 TraceCheckUtils]: 9: Hoare triple {20709#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {20709#true} is VALID [2020-07-10 13:45:49,198 INFO L263 TraceCheckUtils]: 10: Hoare triple {20709#true} call #t~ret35 := isHighWaterSensorDry(); {20709#true} is VALID [2020-07-10 13:45:49,198 INFO L280 TraceCheckUtils]: 11: Hoare triple {20709#true} havoc ~retValue_acc~4; {20709#true} is VALID [2020-07-10 13:45:49,198 INFO L280 TraceCheckUtils]: 12: Hoare triple {20709#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20709#true} is VALID [2020-07-10 13:45:49,199 INFO L280 TraceCheckUtils]: 13: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,199 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {20709#true} {20709#true} #519#return; {20709#true} is VALID [2020-07-10 13:45:49,199 INFO L280 TraceCheckUtils]: 15: Hoare triple {20709#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {20709#true} is VALID [2020-07-10 13:45:49,200 INFO L280 TraceCheckUtils]: 16: Hoare triple {20709#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {20709#true} is VALID [2020-07-10 13:45:49,200 INFO L280 TraceCheckUtils]: 17: Hoare triple {20709#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {20709#true} is VALID [2020-07-10 13:45:49,200 INFO L280 TraceCheckUtils]: 18: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,201 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {20709#true} {20709#true} #531#return; {20709#true} is VALID [2020-07-10 13:45:49,201 INFO L280 TraceCheckUtils]: 20: Hoare triple {20709#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {20709#true} is VALID [2020-07-10 13:45:49,201 INFO L280 TraceCheckUtils]: 21: Hoare triple {20709#true} assume 0 != ~tmp~2; {20709#true} is VALID [2020-07-10 13:45:49,202 INFO L263 TraceCheckUtils]: 22: Hoare triple {20709#true} call activatePump(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,203 INFO L280 TraceCheckUtils]: 23: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20709#true} is VALID [2020-07-10 13:45:49,203 INFO L263 TraceCheckUtils]: 24: Hoare triple {20709#true} call #t~ret17 := isMethaneAlarm(); {20709#true} is VALID [2020-07-10 13:45:49,203 INFO L280 TraceCheckUtils]: 25: Hoare triple {20709#true} havoc ~retValue_acc~7; {20709#true} is VALID [2020-07-10 13:45:49,204 INFO L263 TraceCheckUtils]: 26: Hoare triple {20709#true} call #t~ret18 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-10 13:45:49,205 INFO L280 TraceCheckUtils]: 27: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,205 INFO L280 TraceCheckUtils]: 28: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,207 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 13:45:49,208 INFO L280 TraceCheckUtils]: 30: Hoare triple {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,209 INFO L280 TraceCheckUtils]: 31: Hoare triple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,210 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {20709#true} #515#return; {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:49,211 INFO L280 TraceCheckUtils]: 33: Hoare triple {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} is VALID [2020-07-10 13:45:49,213 INFO L280 TraceCheckUtils]: 34: Hoare triple {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} assume !(0 != ~tmp~5); {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,214 INFO L263 TraceCheckUtils]: 35: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,214 INFO L280 TraceCheckUtils]: 36: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20709#true} is VALID [2020-07-10 13:45:49,214 INFO L280 TraceCheckUtils]: 37: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,215 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {20709#true} {20833#(= 0 ~methaneLevelCritical~0)} #517#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,216 INFO L280 TraceCheckUtils]: 39: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,217 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #533#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,218 INFO L280 TraceCheckUtils]: 41: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,219 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #545#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,220 INFO L280 TraceCheckUtils]: 43: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,221 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #505#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,222 INFO L280 TraceCheckUtils]: 45: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,223 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20731#(not (= 0 ~methaneLevelCritical~0))} #523#return; {20710#false} is VALID [2020-07-10 13:45:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:49,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20709#true} is VALID [2020-07-10 13:45:49,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,232 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20709#true} {20710#false} #561#return; {20710#false} is VALID [2020-07-10 13:45:49,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:49,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {20709#true} is VALID [2020-07-10 13:45:49,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,236 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20709#true} {20710#false} #563#return; {20710#false} is VALID [2020-07-10 13:45:49,244 INFO L263 TraceCheckUtils]: 0: Hoare triple {20709#true} call ULTIMATE.init(); {20785#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:45:49,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {20785#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {20709#true} is VALID [2020-07-10 13:45:49,245 INFO L280 TraceCheckUtils]: 2: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,245 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20709#true} {20709#true} #557#return; {20709#true} is VALID [2020-07-10 13:45:49,245 INFO L263 TraceCheckUtils]: 4: Hoare triple {20709#true} call #t~ret76 := main(); {20709#true} is VALID [2020-07-10 13:45:49,246 INFO L280 TraceCheckUtils]: 5: Hoare triple {20709#true} havoc ~retValue_acc~6;havoc ~tmp~1; {20709#true} is VALID [2020-07-10 13:45:49,246 INFO L263 TraceCheckUtils]: 6: Hoare triple {20709#true} call select_helpers(); {20709#true} is VALID [2020-07-10 13:45:49,246 INFO L280 TraceCheckUtils]: 7: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,247 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20709#true} {20709#true} #457#return; {20709#true} is VALID [2020-07-10 13:45:49,247 INFO L263 TraceCheckUtils]: 9: Hoare triple {20709#true} call select_features(); {20709#true} is VALID [2020-07-10 13:45:49,247 INFO L280 TraceCheckUtils]: 10: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,247 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20709#true} {20709#true} #459#return; {20709#true} is VALID [2020-07-10 13:45:49,248 INFO L263 TraceCheckUtils]: 12: Hoare triple {20709#true} call #t~ret13 := valid_product(); {20709#true} is VALID [2020-07-10 13:45:49,249 INFO L280 TraceCheckUtils]: 13: Hoare triple {20709#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:45:49,250 INFO L280 TraceCheckUtils]: 14: Hoare triple {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:45:49,251 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {20709#true} #461#return; {20721#(= |main_#t~ret13| 1)} is VALID [2020-07-10 13:45:49,252 INFO L280 TraceCheckUtils]: 16: Hoare triple {20721#(= |main_#t~ret13| 1)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {20722#(= 1 main_~tmp~1)} is VALID [2020-07-10 13:45:49,252 INFO L280 TraceCheckUtils]: 17: Hoare triple {20722#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {20709#true} is VALID [2020-07-10 13:45:49,252 INFO L263 TraceCheckUtils]: 18: Hoare triple {20709#true} call setup(); {20709#true} is VALID [2020-07-10 13:45:49,253 INFO L280 TraceCheckUtils]: 19: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,253 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20709#true} {20709#true} #463#return; {20709#true} is VALID [2020-07-10 13:45:49,253 INFO L263 TraceCheckUtils]: 21: Hoare triple {20709#true} call runTest(); {20709#true} is VALID [2020-07-10 13:45:49,253 INFO L263 TraceCheckUtils]: 22: Hoare triple {20709#true} call test(); {20709#true} is VALID [2020-07-10 13:45:49,253 INFO L280 TraceCheckUtils]: 23: Hoare triple {20709#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {20709#true} is VALID [2020-07-10 13:45:49,254 INFO L280 TraceCheckUtils]: 24: Hoare triple {20709#true} assume !false; {20709#true} is VALID [2020-07-10 13:45:49,254 INFO L280 TraceCheckUtils]: 25: Hoare triple {20709#true} assume ~splverifierCounter~0 < 4; {20709#true} is VALID [2020-07-10 13:45:49,254 INFO L280 TraceCheckUtils]: 26: Hoare triple {20709#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {20709#true} is VALID [2020-07-10 13:45:49,254 INFO L280 TraceCheckUtils]: 27: Hoare triple {20709#true} assume 0 != ~tmp~8; {20709#true} is VALID [2020-07-10 13:45:49,256 INFO L263 TraceCheckUtils]: 28: Hoare triple {20709#true} call waterRise(); {20787#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:45:49,256 INFO L280 TraceCheckUtils]: 29: Hoare triple {20787#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20709#true} is VALID [2020-07-10 13:45:49,256 INFO L280 TraceCheckUtils]: 30: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,256 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {20709#true} {20709#true} #507#return; {20709#true} is VALID [2020-07-10 13:45:49,257 INFO L280 TraceCheckUtils]: 32: Hoare triple {20709#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {20709#true} is VALID [2020-07-10 13:45:49,257 INFO L280 TraceCheckUtils]: 33: Hoare triple {20709#true} assume 0 != ~tmp___0~3; {20709#true} is VALID [2020-07-10 13:45:49,258 INFO L263 TraceCheckUtils]: 34: Hoare triple {20709#true} call changeMethaneLevel(); {20788#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:45:49,259 INFO L280 TraceCheckUtils]: 35: Hoare triple {20788#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,260 INFO L280 TraceCheckUtils]: 36: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume true; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,261 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20789#(<= 1 ~methaneLevelCritical~0)} {20709#true} #509#return; {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:49,262 INFO L280 TraceCheckUtils]: 38: Hoare triple {20731#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:49,263 INFO L280 TraceCheckUtils]: 39: Hoare triple {20731#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:49,264 INFO L263 TraceCheckUtils]: 40: Hoare triple {20731#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:49,265 INFO L280 TraceCheckUtils]: 41: Hoare triple {20731#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:49,266 INFO L280 TraceCheckUtils]: 42: Hoare triple {20731#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:49,267 INFO L263 TraceCheckUtils]: 43: Hoare triple {20731#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,267 INFO L280 TraceCheckUtils]: 44: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20709#true} is VALID [2020-07-10 13:45:49,268 INFO L280 TraceCheckUtils]: 45: Hoare triple {20709#true} assume !(0 != ~pumpRunning~0); {20709#true} is VALID [2020-07-10 13:45:49,268 INFO L263 TraceCheckUtils]: 46: Hoare triple {20709#true} call processEnvironment__wrappee__methaneQuery(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,269 INFO L280 TraceCheckUtils]: 47: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20709#true} is VALID [2020-07-10 13:45:49,269 INFO L280 TraceCheckUtils]: 48: Hoare triple {20709#true} assume !(0 != ~pumpRunning~0); {20709#true} is VALID [2020-07-10 13:45:49,270 INFO L263 TraceCheckUtils]: 49: Hoare triple {20709#true} call processEnvironment__wrappee__highWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,270 INFO L280 TraceCheckUtils]: 50: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20709#true} is VALID [2020-07-10 13:45:49,271 INFO L280 TraceCheckUtils]: 51: Hoare triple {20709#true} assume 0 == ~pumpRunning~0; {20709#true} is VALID [2020-07-10 13:45:49,271 INFO L263 TraceCheckUtils]: 52: Hoare triple {20709#true} call #t~ret14 := isHighWaterLevel(); {20709#true} is VALID [2020-07-10 13:45:49,271 INFO L280 TraceCheckUtils]: 53: Hoare triple {20709#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {20709#true} is VALID [2020-07-10 13:45:49,272 INFO L263 TraceCheckUtils]: 54: Hoare triple {20709#true} call #t~ret35 := isHighWaterSensorDry(); {20709#true} is VALID [2020-07-10 13:45:49,272 INFO L280 TraceCheckUtils]: 55: Hoare triple {20709#true} havoc ~retValue_acc~4; {20709#true} is VALID [2020-07-10 13:45:49,272 INFO L280 TraceCheckUtils]: 56: Hoare triple {20709#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20709#true} is VALID [2020-07-10 13:45:49,272 INFO L280 TraceCheckUtils]: 57: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,273 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {20709#true} {20709#true} #519#return; {20709#true} is VALID [2020-07-10 13:45:49,273 INFO L280 TraceCheckUtils]: 59: Hoare triple {20709#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {20709#true} is VALID [2020-07-10 13:45:49,273 INFO L280 TraceCheckUtils]: 60: Hoare triple {20709#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {20709#true} is VALID [2020-07-10 13:45:49,274 INFO L280 TraceCheckUtils]: 61: Hoare triple {20709#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {20709#true} is VALID [2020-07-10 13:45:49,274 INFO L280 TraceCheckUtils]: 62: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,274 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {20709#true} {20709#true} #531#return; {20709#true} is VALID [2020-07-10 13:45:49,275 INFO L280 TraceCheckUtils]: 64: Hoare triple {20709#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {20709#true} is VALID [2020-07-10 13:45:49,275 INFO L280 TraceCheckUtils]: 65: Hoare triple {20709#true} assume 0 != ~tmp~2; {20709#true} is VALID [2020-07-10 13:45:49,276 INFO L263 TraceCheckUtils]: 66: Hoare triple {20709#true} call activatePump(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,276 INFO L280 TraceCheckUtils]: 67: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20709#true} is VALID [2020-07-10 13:45:49,277 INFO L263 TraceCheckUtils]: 68: Hoare triple {20709#true} call #t~ret17 := isMethaneAlarm(); {20709#true} is VALID [2020-07-10 13:45:49,277 INFO L280 TraceCheckUtils]: 69: Hoare triple {20709#true} havoc ~retValue_acc~7; {20709#true} is VALID [2020-07-10 13:45:49,277 INFO L263 TraceCheckUtils]: 70: Hoare triple {20709#true} call #t~ret18 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-10 13:45:49,278 INFO L280 TraceCheckUtils]: 71: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,279 INFO L280 TraceCheckUtils]: 72: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,280 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 13:45:49,281 INFO L280 TraceCheckUtils]: 74: Hoare triple {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,282 INFO L280 TraceCheckUtils]: 75: Hoare triple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,284 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {20709#true} #515#return; {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:49,285 INFO L280 TraceCheckUtils]: 77: Hoare triple {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} is VALID [2020-07-10 13:45:49,286 INFO L280 TraceCheckUtils]: 78: Hoare triple {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} assume !(0 != ~tmp~5); {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,287 INFO L263 TraceCheckUtils]: 79: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:49,287 INFO L280 TraceCheckUtils]: 80: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20709#true} is VALID [2020-07-10 13:45:49,288 INFO L280 TraceCheckUtils]: 81: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,289 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {20709#true} {20833#(= 0 ~methaneLevelCritical~0)} #517#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,290 INFO L280 TraceCheckUtils]: 83: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,291 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #533#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,291 INFO L280 TraceCheckUtils]: 85: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,292 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #545#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,293 INFO L280 TraceCheckUtils]: 87: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,294 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #505#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,295 INFO L280 TraceCheckUtils]: 89: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:49,296 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20731#(not (= 0 ~methaneLevelCritical~0))} #523#return; {20710#false} is VALID [2020-07-10 13:45:49,297 INFO L263 TraceCheckUtils]: 91: Hoare triple {20710#false} call __utac_acc__Specification1_spec__1(); {20710#false} is VALID [2020-07-10 13:45:49,297 INFO L280 TraceCheckUtils]: 92: Hoare triple {20710#false} havoc ~tmp~0;havoc ~tmp___0~0; {20710#false} is VALID [2020-07-10 13:45:49,297 INFO L263 TraceCheckUtils]: 93: Hoare triple {20710#false} call #t~ret11 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-10 13:45:49,297 INFO L280 TraceCheckUtils]: 94: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20709#true} is VALID [2020-07-10 13:45:49,298 INFO L280 TraceCheckUtils]: 95: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,298 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {20709#true} {20710#false} #561#return; {20710#false} is VALID [2020-07-10 13:45:49,298 INFO L280 TraceCheckUtils]: 97: Hoare triple {20710#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {20710#false} is VALID [2020-07-10 13:45:49,299 INFO L280 TraceCheckUtils]: 98: Hoare triple {20710#false} assume 0 != ~tmp~0; {20710#false} is VALID [2020-07-10 13:45:49,299 INFO L263 TraceCheckUtils]: 99: Hoare triple {20710#false} call #t~ret12 := isPumpRunning(); {20709#true} is VALID [2020-07-10 13:45:49,299 INFO L280 TraceCheckUtils]: 100: Hoare triple {20709#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {20709#true} is VALID [2020-07-10 13:45:49,300 INFO L280 TraceCheckUtils]: 101: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:49,300 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {20709#true} {20710#false} #563#return; {20710#false} is VALID [2020-07-10 13:45:49,300 INFO L280 TraceCheckUtils]: 103: Hoare triple {20710#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {20710#false} is VALID [2020-07-10 13:45:49,301 INFO L280 TraceCheckUtils]: 104: Hoare triple {20710#false} assume 0 != ~tmp___0~0; {20710#false} is VALID [2020-07-10 13:45:49,301 INFO L263 TraceCheckUtils]: 105: Hoare triple {20710#false} call __automaton_fail(); {20710#false} is VALID [2020-07-10 13:45:49,301 INFO L280 TraceCheckUtils]: 106: Hoare triple {20710#false} assume !false; {20710#false} is VALID [2020-07-10 13:45:49,334 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 13:45:49,334 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031118165] [2020-07-10 13:45:49,334 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1253084683] [2020-07-10 13:45:49,335 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 13:45:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:49,640 INFO L264 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:45:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:49,723 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:45:50,162 INFO L263 TraceCheckUtils]: 0: Hoare triple {20709#true} call ULTIMATE.init(); {20709#true} is VALID [2020-07-10 13:45:50,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {20709#true} is VALID [2020-07-10 13:45:50,163 INFO L280 TraceCheckUtils]: 2: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:50,163 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20709#true} {20709#true} #557#return; {20709#true} is VALID [2020-07-10 13:45:50,163 INFO L263 TraceCheckUtils]: 4: Hoare triple {20709#true} call #t~ret76 := main(); {20709#true} is VALID [2020-07-10 13:45:50,164 INFO L280 TraceCheckUtils]: 5: Hoare triple {20709#true} havoc ~retValue_acc~6;havoc ~tmp~1; {20709#true} is VALID [2020-07-10 13:45:50,164 INFO L263 TraceCheckUtils]: 6: Hoare triple {20709#true} call select_helpers(); {20709#true} is VALID [2020-07-10 13:45:50,164 INFO L280 TraceCheckUtils]: 7: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:50,164 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20709#true} {20709#true} #457#return; {20709#true} is VALID [2020-07-10 13:45:50,164 INFO L263 TraceCheckUtils]: 9: Hoare triple {20709#true} call select_features(); {20709#true} is VALID [2020-07-10 13:45:50,165 INFO L280 TraceCheckUtils]: 10: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:50,165 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20709#true} {20709#true} #459#return; {20709#true} is VALID [2020-07-10 13:45:50,165 INFO L263 TraceCheckUtils]: 12: Hoare triple {20709#true} call #t~ret13 := valid_product(); {20709#true} is VALID [2020-07-10 13:45:50,165 INFO L280 TraceCheckUtils]: 13: Hoare triple {20709#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20709#true} is VALID [2020-07-10 13:45:50,165 INFO L280 TraceCheckUtils]: 14: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:50,166 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20709#true} {20709#true} #461#return; {20709#true} is VALID [2020-07-10 13:45:50,166 INFO L280 TraceCheckUtils]: 16: Hoare triple {20709#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {20709#true} is VALID [2020-07-10 13:45:50,166 INFO L280 TraceCheckUtils]: 17: Hoare triple {20709#true} assume 0 != ~tmp~1; {20709#true} is VALID [2020-07-10 13:45:50,166 INFO L263 TraceCheckUtils]: 18: Hoare triple {20709#true} call setup(); {20709#true} is VALID [2020-07-10 13:45:50,166 INFO L280 TraceCheckUtils]: 19: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:50,166 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20709#true} {20709#true} #463#return; {20709#true} is VALID [2020-07-10 13:45:50,167 INFO L263 TraceCheckUtils]: 21: Hoare triple {20709#true} call runTest(); {20709#true} is VALID [2020-07-10 13:45:50,167 INFO L263 TraceCheckUtils]: 22: Hoare triple {20709#true} call test(); {20709#true} is VALID [2020-07-10 13:45:50,167 INFO L280 TraceCheckUtils]: 23: Hoare triple {20709#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {20709#true} is VALID [2020-07-10 13:45:50,167 INFO L280 TraceCheckUtils]: 24: Hoare triple {20709#true} assume !false; {20709#true} is VALID [2020-07-10 13:45:50,167 INFO L280 TraceCheckUtils]: 25: Hoare triple {20709#true} assume ~splverifierCounter~0 < 4; {20709#true} is VALID [2020-07-10 13:45:50,168 INFO L280 TraceCheckUtils]: 26: Hoare triple {20709#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {20709#true} is VALID [2020-07-10 13:45:50,168 INFO L280 TraceCheckUtils]: 27: Hoare triple {20709#true} assume 0 != ~tmp~8; {20709#true} is VALID [2020-07-10 13:45:50,168 INFO L263 TraceCheckUtils]: 28: Hoare triple {20709#true} call waterRise(); {20709#true} is VALID [2020-07-10 13:45:50,168 INFO L280 TraceCheckUtils]: 29: Hoare triple {20709#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20709#true} is VALID [2020-07-10 13:45:50,168 INFO L280 TraceCheckUtils]: 30: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-10 13:45:50,168 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {20709#true} {20709#true} #507#return; {20709#true} is VALID [2020-07-10 13:45:50,169 INFO L280 TraceCheckUtils]: 32: Hoare triple {20709#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {20709#true} is VALID [2020-07-10 13:45:50,169 INFO L280 TraceCheckUtils]: 33: Hoare triple {20709#true} assume 0 != ~tmp___0~3; {20709#true} is VALID [2020-07-10 13:45:50,169 INFO L263 TraceCheckUtils]: 34: Hoare triple {20709#true} call changeMethaneLevel(); {20709#true} is VALID [2020-07-10 13:45:50,170 INFO L280 TraceCheckUtils]: 35: Hoare triple {20709#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,171 INFO L280 TraceCheckUtils]: 36: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume true; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,171 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20789#(<= 1 ~methaneLevelCritical~0)} {20709#true} #509#return; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,172 INFO L280 TraceCheckUtils]: 38: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,173 INFO L280 TraceCheckUtils]: 39: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,173 INFO L263 TraceCheckUtils]: 40: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,174 INFO L280 TraceCheckUtils]: 41: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,174 INFO L280 TraceCheckUtils]: 42: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,175 INFO L263 TraceCheckUtils]: 43: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,176 INFO L280 TraceCheckUtils]: 44: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,176 INFO L280 TraceCheckUtils]: 45: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,177 INFO L263 TraceCheckUtils]: 46: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,178 INFO L280 TraceCheckUtils]: 47: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~3; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,178 INFO L280 TraceCheckUtils]: 48: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,179 INFO L263 TraceCheckUtils]: 49: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,179 INFO L280 TraceCheckUtils]: 50: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,180 INFO L280 TraceCheckUtils]: 51: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,181 INFO L263 TraceCheckUtils]: 52: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call #t~ret14 := isHighWaterLevel(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,181 INFO L280 TraceCheckUtils]: 53: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,182 INFO L263 TraceCheckUtils]: 54: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call #t~ret35 := isHighWaterSensorDry(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,182 INFO L280 TraceCheckUtils]: 55: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,183 INFO L280 TraceCheckUtils]: 56: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,183 INFO L280 TraceCheckUtils]: 57: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume true; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,184 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {20789#(<= 1 ~methaneLevelCritical~0)} {20789#(<= 1 ~methaneLevelCritical~0)} #519#return; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,185 INFO L280 TraceCheckUtils]: 59: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,185 INFO L280 TraceCheckUtils]: 60: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,186 INFO L280 TraceCheckUtils]: 61: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,186 INFO L280 TraceCheckUtils]: 62: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume true; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,187 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {20789#(<= 1 ~methaneLevelCritical~0)} {20789#(<= 1 ~methaneLevelCritical~0)} #531#return; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,188 INFO L280 TraceCheckUtils]: 64: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,188 INFO L280 TraceCheckUtils]: 65: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~2; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,189 INFO L263 TraceCheckUtils]: 66: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,189 INFO L280 TraceCheckUtils]: 67: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,190 INFO L263 TraceCheckUtils]: 68: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call #t~ret17 := isMethaneAlarm(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,191 INFO L280 TraceCheckUtils]: 69: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,191 INFO L263 TraceCheckUtils]: 70: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call #t~ret18 := isMethaneLevelCritical(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:50,192 INFO L280 TraceCheckUtils]: 71: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {21139#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:45:50,193 INFO L280 TraceCheckUtils]: 72: Hoare triple {21139#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {21139#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:45:50,194 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {21139#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {20789#(<= 1 ~methaneLevelCritical~0)} #551#return; {21146#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|))} is VALID [2020-07-10 13:45:50,195 INFO L280 TraceCheckUtils]: 74: Hoare triple {21146#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|))} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {21150#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:45:50,195 INFO L280 TraceCheckUtils]: 75: Hoare triple {21150#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {21150#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:45:50,196 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {21150#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {20789#(<= 1 ~methaneLevelCritical~0)} #515#return; {21157#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret17|))} is VALID [2020-07-10 13:45:50,197 INFO L280 TraceCheckUtils]: 77: Hoare triple {21157#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret17|))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {21161#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~5))} is VALID [2020-07-10 13:45:50,198 INFO L280 TraceCheckUtils]: 78: Hoare triple {21161#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~5))} assume !(0 != ~tmp~5); {20710#false} is VALID [2020-07-10 13:45:50,198 INFO L263 TraceCheckUtils]: 79: Hoare triple {20710#false} call activatePump__wrappee__lowWaterSensor(); {20710#false} is VALID [2020-07-10 13:45:50,198 INFO L280 TraceCheckUtils]: 80: Hoare triple {20710#false} ~pumpRunning~0 := 1; {20710#false} is VALID [2020-07-10 13:45:50,199 INFO L280 TraceCheckUtils]: 81: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-10 13:45:50,199 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {20710#false} {20710#false} #517#return; {20710#false} is VALID [2020-07-10 13:45:50,199 INFO L280 TraceCheckUtils]: 83: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-10 13:45:50,199 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {20710#false} {20789#(<= 1 ~methaneLevelCritical~0)} #533#return; {20710#false} is VALID [2020-07-10 13:45:50,199 INFO L280 TraceCheckUtils]: 85: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-10 13:45:50,199 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {20710#false} {20789#(<= 1 ~methaneLevelCritical~0)} #545#return; {20710#false} is VALID [2020-07-10 13:45:50,200 INFO L280 TraceCheckUtils]: 87: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-10 13:45:50,200 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {20710#false} {20789#(<= 1 ~methaneLevelCritical~0)} #505#return; {20710#false} is VALID [2020-07-10 13:45:50,200 INFO L280 TraceCheckUtils]: 89: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-10 13:45:50,200 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {20710#false} {20789#(<= 1 ~methaneLevelCritical~0)} #523#return; {20710#false} is VALID [2020-07-10 13:45:50,200 INFO L263 TraceCheckUtils]: 91: Hoare triple {20710#false} call __utac_acc__Specification1_spec__1(); {20710#false} is VALID [2020-07-10 13:45:50,201 INFO L280 TraceCheckUtils]: 92: Hoare triple {20710#false} havoc ~tmp~0;havoc ~tmp___0~0; {20710#false} is VALID [2020-07-10 13:45:50,201 INFO L263 TraceCheckUtils]: 93: Hoare triple {20710#false} call #t~ret11 := isMethaneLevelCritical(); {20710#false} is VALID [2020-07-10 13:45:50,201 INFO L280 TraceCheckUtils]: 94: Hoare triple {20710#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20710#false} is VALID [2020-07-10 13:45:50,201 INFO L280 TraceCheckUtils]: 95: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-10 13:45:50,201 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {20710#false} {20710#false} #561#return; {20710#false} is VALID [2020-07-10 13:45:50,201 INFO L280 TraceCheckUtils]: 97: Hoare triple {20710#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {20710#false} is VALID [2020-07-10 13:45:50,202 INFO L280 TraceCheckUtils]: 98: Hoare triple {20710#false} assume 0 != ~tmp~0; {20710#false} is VALID [2020-07-10 13:45:50,202 INFO L263 TraceCheckUtils]: 99: Hoare triple {20710#false} call #t~ret12 := isPumpRunning(); {20710#false} is VALID [2020-07-10 13:45:50,202 INFO L280 TraceCheckUtils]: 100: Hoare triple {20710#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {20710#false} is VALID [2020-07-10 13:45:50,202 INFO L280 TraceCheckUtils]: 101: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-10 13:45:50,202 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {20710#false} {20710#false} #563#return; {20710#false} is VALID [2020-07-10 13:45:50,202 INFO L280 TraceCheckUtils]: 103: Hoare triple {20710#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {20710#false} is VALID [2020-07-10 13:45:50,203 INFO L280 TraceCheckUtils]: 104: Hoare triple {20710#false} assume 0 != ~tmp___0~0; {20710#false} is VALID [2020-07-10 13:45:50,203 INFO L263 TraceCheckUtils]: 105: Hoare triple {20710#false} call __automaton_fail(); {20710#false} is VALID [2020-07-10 13:45:50,203 INFO L280 TraceCheckUtils]: 106: Hoare triple {20710#false} assume !false; {20710#false} is VALID [2020-07-10 13:45:50,213 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 13:45:50,214 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:45:50,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 22 [2020-07-10 13:45:50,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199284615] [2020-07-10 13:45:50,215 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-10 13:45:50,215 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:45:50,215 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:45:50,357 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 13:45:50,357 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:45:50,357 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:45:50,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:45:50,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:45:50,358 INFO L87 Difference]: Start difference. First operand 753 states and 889 transitions. Second operand 8 states. [2020-07-10 13:45:58,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:58,717 INFO L93 Difference]: Finished difference Result 1446 states and 1719 transitions. [2020-07-10 13:45:58,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:45:58,717 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-10 13:45:58,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:45:58,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:45:58,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 441 transitions. [2020-07-10 13:45:58,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:45:58,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 441 transitions. [2020-07-10 13:45:58,734 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 441 transitions. [2020-07-10 13:45:59,266 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:45:59,308 INFO L225 Difference]: With dead ends: 1446 [2020-07-10 13:45:59,308 INFO L226 Difference]: Without dead ends: 717 [2020-07-10 13:45:59,311 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 135 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:45:59,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2020-07-10 13:46:06,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 717. [2020-07-10 13:46:06,151 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:46:06,152 INFO L82 GeneralOperation]: Start isEquivalent. First operand 717 states. Second operand 717 states. [2020-07-10 13:46:06,152 INFO L74 IsIncluded]: Start isIncluded. First operand 717 states. Second operand 717 states. [2020-07-10 13:46:06,152 INFO L87 Difference]: Start difference. First operand 717 states. Second operand 717 states. [2020-07-10 13:46:06,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:06,183 INFO L93 Difference]: Finished difference Result 717 states and 832 transitions. [2020-07-10 13:46:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 832 transitions. [2020-07-10 13:46:06,187 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:06,187 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:06,187 INFO L74 IsIncluded]: Start isIncluded. First operand 717 states. Second operand 717 states. [2020-07-10 13:46:06,187 INFO L87 Difference]: Start difference. First operand 717 states. Second operand 717 states. [2020-07-10 13:46:06,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:06,219 INFO L93 Difference]: Finished difference Result 717 states and 832 transitions. [2020-07-10 13:46:06,219 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 832 transitions. [2020-07-10 13:46:06,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:06,222 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:06,222 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:46:06,222 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:46:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 717 states. [2020-07-10 13:46:06,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 717 states and 832 transitions. [2020-07-10 13:46:06,260 INFO L78 Accepts]: Start accepts. Automaton has 717 states and 832 transitions. Word has length 107 [2020-07-10 13:46:06,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:46:06,260 INFO L479 AbstractCegarLoop]: Abstraction has 717 states and 832 transitions. [2020-07-10 13:46:06,260 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:46:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 832 transitions. [2020-07-10 13:46:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-07-10 13:46:06,263 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:06,264 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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:46:06,477 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 13:46:06,478 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:06,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:06,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1713415852, now seen corresponding path program 1 times [2020-07-10 13:46:06,478 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:06,479 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610845363] [2020-07-10 13:46:06,479 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:06,930 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:46:06,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:06,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {25762#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {25627#true} is VALID [2020-07-10 13:46:06,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:06,984 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25627#true} #557#return; {25627#true} is VALID [2020-07-10 13:46:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:06,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:06,987 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25627#true} {25627#true} #457#return; {25627#true} is VALID [2020-07-10 13:46:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:06,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:06,991 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25627#true} {25627#true} #459#return; {25627#true} is VALID [2020-07-10 13:46:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:46:07,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:46:07,027 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {25627#true} #461#return; {25639#(= |main_#t~ret13| 1)} is VALID [2020-07-10 13:46:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,035 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25627#true} {25627#true} #463#return; {25627#true} is VALID [2020-07-10 13:46:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {25764#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25627#true} is VALID [2020-07-10 13:46:07,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25627#true} #507#return; {25627#true} is VALID [2020-07-10 13:46:07,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,155 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,156 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-10 13:46:07,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-10 13:46:07,157 INFO L263 TraceCheckUtils]: 1: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-10 13:46:07,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,157 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,158 INFO L280 TraceCheckUtils]: 4: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,158 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-10 13:46:07,159 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-10 13:46:07,161 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-10 13:46:07,161 INFO L280 TraceCheckUtils]: 8: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-10 13:46:07,161 INFO L280 TraceCheckUtils]: 9: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,162 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-10 13:46:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,176 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-10 13:46:07,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,177 INFO L263 TraceCheckUtils]: 1: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,177 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,178 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,178 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-10 13:46:07,179 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,179 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,179 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-10 13:46:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-10 13:46:07,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,185 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-10 13:46:07,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25627#true} is VALID [2020-07-10 13:46:07,185 INFO L263 TraceCheckUtils]: 1: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-10 13:46:07,186 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,186 INFO L263 TraceCheckUtils]: 3: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,186 INFO L280 TraceCheckUtils]: 4: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,187 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,187 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-10 13:46:07,188 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,188 INFO L280 TraceCheckUtils]: 8: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,188 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-10 13:46:07,189 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-10 13:46:07,189 INFO L280 TraceCheckUtils]: 11: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-10 13:46:07,191 INFO L263 TraceCheckUtils]: 12: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,191 INFO L280 TraceCheckUtils]: 13: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-10 13:46:07,191 INFO L280 TraceCheckUtils]: 14: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,191 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-10 13:46:07,192 INFO L280 TraceCheckUtils]: 16: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,192 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-10 13:46:07,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume 0 == ~pumpRunning~0; {25627#true} is VALID [2020-07-10 13:46:07,193 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call #t~ret14 := isHighWaterLevel(); {25627#true} is VALID [2020-07-10 13:46:07,193 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-10 13:46:07,193 INFO L263 TraceCheckUtils]: 4: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-10 13:46:07,193 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,194 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,194 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,194 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-10 13:46:07,194 INFO L280 TraceCheckUtils]: 9: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-10 13:46:07,195 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-10 13:46:07,195 INFO L280 TraceCheckUtils]: 11: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-10 13:46:07,195 INFO L280 TraceCheckUtils]: 12: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,195 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-10 13:46:07,195 INFO L280 TraceCheckUtils]: 14: Hoare triple {25627#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25627#true} is VALID [2020-07-10 13:46:07,196 INFO L280 TraceCheckUtils]: 15: Hoare triple {25627#true} assume 0 != ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,197 INFO L263 TraceCheckUtils]: 16: Hoare triple {25627#true} call activatePump(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,197 INFO L280 TraceCheckUtils]: 17: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25627#true} is VALID [2020-07-10 13:46:07,197 INFO L263 TraceCheckUtils]: 18: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-10 13:46:07,197 INFO L280 TraceCheckUtils]: 19: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,198 INFO L263 TraceCheckUtils]: 20: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,198 INFO L280 TraceCheckUtils]: 21: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,198 INFO L280 TraceCheckUtils]: 22: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,198 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-10 13:46:07,198 INFO L280 TraceCheckUtils]: 24: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,199 INFO L280 TraceCheckUtils]: 25: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,199 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-10 13:46:07,199 INFO L280 TraceCheckUtils]: 27: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-10 13:46:07,200 INFO L280 TraceCheckUtils]: 28: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-10 13:46:07,201 INFO L263 TraceCheckUtils]: 29: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,201 INFO L280 TraceCheckUtils]: 30: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-10 13:46:07,201 INFO L280 TraceCheckUtils]: 31: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,202 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-10 13:46:07,202 INFO L280 TraceCheckUtils]: 33: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,203 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-10 13:46:07,203 INFO L280 TraceCheckUtils]: 35: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,203 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {25627#true} {25627#true} #545#return; {25627#true} is VALID [2020-07-10 13:46:07,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-10 13:46:07,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,207 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,207 INFO L280 TraceCheckUtils]: 3: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,207 INFO L280 TraceCheckUtils]: 4: Hoare triple {25627#true} assume 0 == ~pumpRunning~0; {25627#true} is VALID [2020-07-10 13:46:07,208 INFO L263 TraceCheckUtils]: 5: Hoare triple {25627#true} call #t~ret14 := isHighWaterLevel(); {25627#true} is VALID [2020-07-10 13:46:07,208 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-10 13:46:07,209 INFO L263 TraceCheckUtils]: 7: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-10 13:46:07,209 INFO L280 TraceCheckUtils]: 8: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,209 INFO L280 TraceCheckUtils]: 9: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,210 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,210 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-10 13:46:07,210 INFO L280 TraceCheckUtils]: 12: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-10 13:46:07,211 INFO L280 TraceCheckUtils]: 13: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-10 13:46:07,211 INFO L280 TraceCheckUtils]: 14: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-10 13:46:07,212 INFO L280 TraceCheckUtils]: 15: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,212 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-10 13:46:07,212 INFO L280 TraceCheckUtils]: 17: Hoare triple {25627#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25627#true} is VALID [2020-07-10 13:46:07,213 INFO L280 TraceCheckUtils]: 18: Hoare triple {25627#true} assume 0 != ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,214 INFO L263 TraceCheckUtils]: 19: Hoare triple {25627#true} call activatePump(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,214 INFO L280 TraceCheckUtils]: 20: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25627#true} is VALID [2020-07-10 13:46:07,214 INFO L263 TraceCheckUtils]: 21: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-10 13:46:07,215 INFO L280 TraceCheckUtils]: 22: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,215 INFO L263 TraceCheckUtils]: 23: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,216 INFO L280 TraceCheckUtils]: 24: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,216 INFO L280 TraceCheckUtils]: 25: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,216 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-10 13:46:07,217 INFO L280 TraceCheckUtils]: 27: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,217 INFO L280 TraceCheckUtils]: 28: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,217 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-10 13:46:07,218 INFO L280 TraceCheckUtils]: 30: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-10 13:46:07,218 INFO L280 TraceCheckUtils]: 31: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-10 13:46:07,220 INFO L263 TraceCheckUtils]: 32: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,220 INFO L280 TraceCheckUtils]: 33: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-10 13:46:07,220 INFO L280 TraceCheckUtils]: 34: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,221 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-10 13:46:07,221 INFO L280 TraceCheckUtils]: 36: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,222 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-10 13:46:07,222 INFO L280 TraceCheckUtils]: 38: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,222 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {25627#true} {25627#true} #545#return; {25627#true} is VALID [2020-07-10 13:46:07,223 INFO L280 TraceCheckUtils]: 40: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,223 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25627#true} {25627#true} #505#return; {25627#true} is VALID [2020-07-10 13:46:07,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25627#true} is VALID [2020-07-10 13:46:07,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,228 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call processEnvironment__wrappee__methaneQuery(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,228 INFO L280 TraceCheckUtils]: 3: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-10 13:46:07,228 INFO L280 TraceCheckUtils]: 4: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,229 INFO L263 TraceCheckUtils]: 5: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,230 INFO L280 TraceCheckUtils]: 6: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,230 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume 0 == ~pumpRunning~0; {25627#true} is VALID [2020-07-10 13:46:07,231 INFO L263 TraceCheckUtils]: 8: Hoare triple {25627#true} call #t~ret14 := isHighWaterLevel(); {25627#true} is VALID [2020-07-10 13:46:07,231 INFO L280 TraceCheckUtils]: 9: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-10 13:46:07,231 INFO L263 TraceCheckUtils]: 10: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-10 13:46:07,232 INFO L280 TraceCheckUtils]: 11: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,232 INFO L280 TraceCheckUtils]: 12: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,232 INFO L280 TraceCheckUtils]: 13: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,233 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-10 13:46:07,233 INFO L280 TraceCheckUtils]: 15: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-10 13:46:07,233 INFO L280 TraceCheckUtils]: 16: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-10 13:46:07,234 INFO L280 TraceCheckUtils]: 17: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-10 13:46:07,234 INFO L280 TraceCheckUtils]: 18: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,234 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-10 13:46:07,235 INFO L280 TraceCheckUtils]: 20: Hoare triple {25627#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25627#true} is VALID [2020-07-10 13:46:07,235 INFO L280 TraceCheckUtils]: 21: Hoare triple {25627#true} assume 0 != ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,237 INFO L263 TraceCheckUtils]: 22: Hoare triple {25627#true} call activatePump(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,237 INFO L280 TraceCheckUtils]: 23: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25627#true} is VALID [2020-07-10 13:46:07,237 INFO L263 TraceCheckUtils]: 24: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-10 13:46:07,238 INFO L280 TraceCheckUtils]: 25: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,238 INFO L263 TraceCheckUtils]: 26: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,239 INFO L280 TraceCheckUtils]: 27: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,239 INFO L280 TraceCheckUtils]: 28: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,239 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-10 13:46:07,240 INFO L280 TraceCheckUtils]: 30: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,240 INFO L280 TraceCheckUtils]: 31: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,240 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-10 13:46:07,240 INFO L280 TraceCheckUtils]: 33: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-10 13:46:07,241 INFO L280 TraceCheckUtils]: 34: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-10 13:46:07,242 INFO L263 TraceCheckUtils]: 35: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,242 INFO L280 TraceCheckUtils]: 36: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-10 13:46:07,242 INFO L280 TraceCheckUtils]: 37: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,242 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-10 13:46:07,243 INFO L280 TraceCheckUtils]: 39: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,243 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-10 13:46:07,243 INFO L280 TraceCheckUtils]: 41: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,244 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {25627#true} {25627#true} #545#return; {25627#true} is VALID [2020-07-10 13:46:07,244 INFO L280 TraceCheckUtils]: 43: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,244 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {25627#true} {25627#true} #505#return; {25627#true} is VALID [2020-07-10 13:46:07,245 INFO L280 TraceCheckUtils]: 45: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,245 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {25627#true} {25627#true} #523#return; {25627#true} is VALID [2020-07-10 13:46:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,257 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25627#true} #561#return; {25627#true} is VALID [2020-07-10 13:46:07,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~tmp~0;havoc ~tmp___0~0; {25627#true} is VALID [2020-07-10 13:46:07,258 INFO L263 TraceCheckUtils]: 1: Hoare triple {25627#true} call #t~ret11 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,259 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,259 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,259 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25627#true} {25627#true} #561#return; {25627#true} is VALID [2020-07-10 13:46:07,260 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {25627#true} is VALID [2020-07-10 13:46:07,260 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} assume !(0 != ~tmp~0); {25627#true} is VALID [2020-07-10 13:46:07,260 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,261 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25627#true} {25627#true} #525#return; {25627#true} is VALID [2020-07-10 13:46:07,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {25765#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume 0 != ~systemActive~0; {25627#true} is VALID [2020-07-10 13:46:07,263 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call processEnvironment(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,263 INFO L280 TraceCheckUtils]: 3: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25627#true} is VALID [2020-07-10 13:46:07,263 INFO L280 TraceCheckUtils]: 4: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,264 INFO L263 TraceCheckUtils]: 5: Hoare triple {25627#true} call processEnvironment__wrappee__methaneQuery(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,265 INFO L280 TraceCheckUtils]: 6: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-10 13:46:07,265 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,266 INFO L263 TraceCheckUtils]: 8: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,266 INFO L280 TraceCheckUtils]: 9: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,267 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} assume 0 == ~pumpRunning~0; {25627#true} is VALID [2020-07-10 13:46:07,267 INFO L263 TraceCheckUtils]: 11: Hoare triple {25627#true} call #t~ret14 := isHighWaterLevel(); {25627#true} is VALID [2020-07-10 13:46:07,267 INFO L280 TraceCheckUtils]: 12: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-10 13:46:07,268 INFO L263 TraceCheckUtils]: 13: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-10 13:46:07,268 INFO L280 TraceCheckUtils]: 14: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,268 INFO L280 TraceCheckUtils]: 15: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,269 INFO L280 TraceCheckUtils]: 16: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,269 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-10 13:46:07,269 INFO L280 TraceCheckUtils]: 18: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-10 13:46:07,269 INFO L280 TraceCheckUtils]: 19: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-10 13:46:07,270 INFO L280 TraceCheckUtils]: 20: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-10 13:46:07,270 INFO L280 TraceCheckUtils]: 21: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,270 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-10 13:46:07,271 INFO L280 TraceCheckUtils]: 23: Hoare triple {25627#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25627#true} is VALID [2020-07-10 13:46:07,271 INFO L280 TraceCheckUtils]: 24: Hoare triple {25627#true} assume 0 != ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,273 INFO L263 TraceCheckUtils]: 25: Hoare triple {25627#true} call activatePump(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,273 INFO L280 TraceCheckUtils]: 26: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25627#true} is VALID [2020-07-10 13:46:07,273 INFO L263 TraceCheckUtils]: 27: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-10 13:46:07,274 INFO L280 TraceCheckUtils]: 28: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,274 INFO L263 TraceCheckUtils]: 29: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,274 INFO L280 TraceCheckUtils]: 30: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,275 INFO L280 TraceCheckUtils]: 31: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,275 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-10 13:46:07,275 INFO L280 TraceCheckUtils]: 33: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,276 INFO L280 TraceCheckUtils]: 34: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,276 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-10 13:46:07,276 INFO L280 TraceCheckUtils]: 36: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-10 13:46:07,277 INFO L280 TraceCheckUtils]: 37: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-10 13:46:07,278 INFO L263 TraceCheckUtils]: 38: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,278 INFO L280 TraceCheckUtils]: 39: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-10 13:46:07,278 INFO L280 TraceCheckUtils]: 40: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,279 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-10 13:46:07,279 INFO L280 TraceCheckUtils]: 42: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,279 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-10 13:46:07,280 INFO L280 TraceCheckUtils]: 44: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,280 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {25627#true} {25627#true} #545#return; {25627#true} is VALID [2020-07-10 13:46:07,280 INFO L280 TraceCheckUtils]: 46: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,280 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {25627#true} {25627#true} #505#return; {25627#true} is VALID [2020-07-10 13:46:07,281 INFO L280 TraceCheckUtils]: 48: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,281 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {25627#true} {25627#true} #523#return; {25627#true} is VALID [2020-07-10 13:46:07,281 INFO L263 TraceCheckUtils]: 50: Hoare triple {25627#true} call __utac_acc__Specification1_spec__1(); {25627#true} is VALID [2020-07-10 13:46:07,282 INFO L280 TraceCheckUtils]: 51: Hoare triple {25627#true} havoc ~tmp~0;havoc ~tmp___0~0; {25627#true} is VALID [2020-07-10 13:46:07,282 INFO L263 TraceCheckUtils]: 52: Hoare triple {25627#true} call #t~ret11 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,282 INFO L280 TraceCheckUtils]: 53: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,283 INFO L280 TraceCheckUtils]: 54: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,283 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {25627#true} {25627#true} #561#return; {25627#true} is VALID [2020-07-10 13:46:07,283 INFO L280 TraceCheckUtils]: 56: Hoare triple {25627#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {25627#true} is VALID [2020-07-10 13:46:07,283 INFO L280 TraceCheckUtils]: 57: Hoare triple {25627#true} assume !(0 != ~tmp~0); {25627#true} is VALID [2020-07-10 13:46:07,284 INFO L280 TraceCheckUtils]: 58: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,284 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {25627#true} {25627#true} #525#return; {25627#true} is VALID [2020-07-10 13:46:07,284 INFO L280 TraceCheckUtils]: 60: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,284 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {25627#true} {25627#true} #511#return; {25627#true} is VALID [2020-07-10 13:46:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {25952#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume true; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,336 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25953#(<= 1 ~methaneLevelCritical~0)} {25627#true} #509#return; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:46:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {25764#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25627#true} is VALID [2020-07-10 13:46:07,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,341 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25711#(not (= 0 ~methaneLevelCritical~0))} #521#return; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:46:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,518 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {25627#true} #551#return; {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 13:46:07,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,518 INFO L263 TraceCheckUtils]: 1: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,520 INFO L280 TraceCheckUtils]: 3: Hoare triple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,521 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {25627#true} #551#return; {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 13:46:07,521 INFO L280 TraceCheckUtils]: 5: Hoare triple {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,522 INFO L280 TraceCheckUtils]: 6: Hoare triple {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,523 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {25627#true} #499#return; {25962#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|)} is VALID [2020-07-10 13:46:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {25627#true} is VALID [2020-07-10 13:46:07,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,548 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25627#true} #497#return; {25627#true} is VALID [2020-07-10 13:46:07,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~10;havoc ~tmp~7;havoc ~tmp___0~2; {25627#true} is VALID [2020-07-10 13:46:07,548 INFO L263 TraceCheckUtils]: 1: Hoare triple {25627#true} call #t~ret36 := isLowWaterSensorDry(); {25627#true} is VALID [2020-07-10 13:46:07,549 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {25627#true} is VALID [2020-07-10 13:46:07,549 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,549 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25627#true} {25627#true} #497#return; {25627#true} is VALID [2020-07-10 13:46:07,549 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~7 := #t~ret36;havoc #t~ret36; {25627#true} is VALID [2020-07-10 13:46:07,549 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} assume 0 != ~tmp~7;~tmp___0~2 := 0; {25627#true} is VALID [2020-07-10 13:46:07,550 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {25627#true} is VALID [2020-07-10 13:46:07,550 INFO L280 TraceCheckUtils]: 8: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,550 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {25627#true} {25627#true} #539#return; {25627#true} is VALID [2020-07-10 13:46:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,557 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25627#true} {25627#true} #537#return; {25627#true} is VALID [2020-07-10 13:46:07,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume !(0 == ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,558 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call processEnvironment__wrappee__base(); {25627#true} is VALID [2020-07-10 13:46:07,558 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,558 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25627#true} {25627#true} #537#return; {25627#true} is VALID [2020-07-10 13:46:07,558 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,559 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {25627#true} {25627#true} #543#return; {25627#true} is VALID [2020-07-10 13:46:07,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-10 13:46:07,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume 0 != ~pumpRunning~0; {25627#true} is VALID [2020-07-10 13:46:07,560 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call #t~ret15 := isLowWaterLevel(); {25627#true} is VALID [2020-07-10 13:46:07,560 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} havoc ~retValue_acc~10;havoc ~tmp~7;havoc ~tmp___0~2; {25627#true} is VALID [2020-07-10 13:46:07,560 INFO L263 TraceCheckUtils]: 4: Hoare triple {25627#true} call #t~ret36 := isLowWaterSensorDry(); {25627#true} is VALID [2020-07-10 13:46:07,560 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {25627#true} is VALID [2020-07-10 13:46:07,560 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,561 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25627#true} {25627#true} #497#return; {25627#true} is VALID [2020-07-10 13:46:07,561 INFO L280 TraceCheckUtils]: 8: Hoare triple {25627#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~7 := #t~ret36;havoc #t~ret36; {25627#true} is VALID [2020-07-10 13:46:07,561 INFO L280 TraceCheckUtils]: 9: Hoare triple {25627#true} assume 0 != ~tmp~7;~tmp___0~2 := 0; {25627#true} is VALID [2020-07-10 13:46:07,561 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {25627#true} is VALID [2020-07-10 13:46:07,562 INFO L280 TraceCheckUtils]: 11: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,562 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {25627#true} {25627#true} #539#return; {25627#true} is VALID [2020-07-10 13:46:07,562 INFO L280 TraceCheckUtils]: 13: Hoare triple {25627#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {25627#true} is VALID [2020-07-10 13:46:07,562 INFO L280 TraceCheckUtils]: 14: Hoare triple {25627#true} assume !(0 != ~tmp~3); {25627#true} is VALID [2020-07-10 13:46:07,564 INFO L263 TraceCheckUtils]: 15: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,564 INFO L280 TraceCheckUtils]: 16: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,564 INFO L280 TraceCheckUtils]: 17: Hoare triple {25627#true} assume !(0 == ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,564 INFO L263 TraceCheckUtils]: 18: Hoare triple {25627#true} call processEnvironment__wrappee__base(); {25627#true} is VALID [2020-07-10 13:46:07,565 INFO L280 TraceCheckUtils]: 19: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,565 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25627#true} {25627#true} #537#return; {25627#true} is VALID [2020-07-10 13:46:07,565 INFO L280 TraceCheckUtils]: 21: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,565 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25627#true} {25627#true} #543#return; {25627#true} is VALID [2020-07-10 13:46:07,565 INFO L280 TraceCheckUtils]: 23: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,566 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {25627#true} {25964#(= 0 ~methaneLevelCritical~0)} #503#return; {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25627#true} is VALID [2020-07-10 13:46:07,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume 0 != ~pumpRunning~0; {25627#true} is VALID [2020-07-10 13:46:07,567 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call #t~ret16 := isMethaneAlarm(); {25627#true} is VALID [2020-07-10 13:46:07,567 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,568 INFO L263 TraceCheckUtils]: 4: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,569 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,569 INFO L280 TraceCheckUtils]: 6: Hoare triple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,570 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {25627#true} #551#return; {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 13:46:07,571 INFO L280 TraceCheckUtils]: 8: Hoare triple {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,571 INFO L280 TraceCheckUtils]: 9: Hoare triple {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,572 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {25627#true} #499#return; {25962#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|)} is VALID [2020-07-10 13:46:07,573 INFO L280 TraceCheckUtils]: 11: Hoare triple {25962#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~tmp~4 := #t~ret16;havoc #t~ret16; {25963#(= ~methaneLevelCritical~0 processEnvironment_~tmp~4)} is VALID [2020-07-10 13:46:07,575 INFO L280 TraceCheckUtils]: 12: Hoare triple {25963#(= ~methaneLevelCritical~0 processEnvironment_~tmp~4)} assume !(0 != ~tmp~4); {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,576 INFO L263 TraceCheckUtils]: 13: Hoare triple {25964#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,576 INFO L280 TraceCheckUtils]: 14: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-10 13:46:07,576 INFO L280 TraceCheckUtils]: 15: Hoare triple {25627#true} assume 0 != ~pumpRunning~0; {25627#true} is VALID [2020-07-10 13:46:07,576 INFO L263 TraceCheckUtils]: 16: Hoare triple {25627#true} call #t~ret15 := isLowWaterLevel(); {25627#true} is VALID [2020-07-10 13:46:07,577 INFO L280 TraceCheckUtils]: 17: Hoare triple {25627#true} havoc ~retValue_acc~10;havoc ~tmp~7;havoc ~tmp___0~2; {25627#true} is VALID [2020-07-10 13:46:07,577 INFO L263 TraceCheckUtils]: 18: Hoare triple {25627#true} call #t~ret36 := isLowWaterSensorDry(); {25627#true} is VALID [2020-07-10 13:46:07,577 INFO L280 TraceCheckUtils]: 19: Hoare triple {25627#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {25627#true} is VALID [2020-07-10 13:46:07,577 INFO L280 TraceCheckUtils]: 20: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,577 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {25627#true} {25627#true} #497#return; {25627#true} is VALID [2020-07-10 13:46:07,577 INFO L280 TraceCheckUtils]: 22: Hoare triple {25627#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~7 := #t~ret36;havoc #t~ret36; {25627#true} is VALID [2020-07-10 13:46:07,578 INFO L280 TraceCheckUtils]: 23: Hoare triple {25627#true} assume 0 != ~tmp~7;~tmp___0~2 := 0; {25627#true} is VALID [2020-07-10 13:46:07,578 INFO L280 TraceCheckUtils]: 24: Hoare triple {25627#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {25627#true} is VALID [2020-07-10 13:46:07,578 INFO L280 TraceCheckUtils]: 25: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,578 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25627#true} {25627#true} #539#return; {25627#true} is VALID [2020-07-10 13:46:07,578 INFO L280 TraceCheckUtils]: 27: Hoare triple {25627#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {25627#true} is VALID [2020-07-10 13:46:07,579 INFO L280 TraceCheckUtils]: 28: Hoare triple {25627#true} assume !(0 != ~tmp~3); {25627#true} is VALID [2020-07-10 13:46:07,579 INFO L263 TraceCheckUtils]: 29: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,579 INFO L280 TraceCheckUtils]: 30: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,580 INFO L280 TraceCheckUtils]: 31: Hoare triple {25627#true} assume !(0 == ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,580 INFO L263 TraceCheckUtils]: 32: Hoare triple {25627#true} call processEnvironment__wrappee__base(); {25627#true} is VALID [2020-07-10 13:46:07,580 INFO L280 TraceCheckUtils]: 33: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,580 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {25627#true} {25627#true} #537#return; {25627#true} is VALID [2020-07-10 13:46:07,580 INFO L280 TraceCheckUtils]: 35: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,580 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {25627#true} {25627#true} #543#return; {25627#true} is VALID [2020-07-10 13:46:07,581 INFO L280 TraceCheckUtils]: 37: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,581 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {25627#true} {25964#(= 0 ~methaneLevelCritical~0)} #503#return; {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,582 INFO L280 TraceCheckUtils]: 39: Hoare triple {25964#(= 0 ~methaneLevelCritical~0)} assume true; {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,582 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {25964#(= 0 ~methaneLevelCritical~0)} {25711#(not (= 0 ~methaneLevelCritical~0))} #523#return; {25628#false} is VALID [2020-07-10 13:46:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,587 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25628#false} #561#return; {25628#false} is VALID [2020-07-10 13:46:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25627#true} is VALID [2020-07-10 13:46:07,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,591 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25628#false} #563#return; {25628#false} is VALID [2020-07-10 13:46:07,595 INFO L263 TraceCheckUtils]: 0: Hoare triple {25627#true} call ULTIMATE.init(); {25762#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:46:07,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {25762#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {25627#true} is VALID [2020-07-10 13:46:07,596 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,596 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25627#true} {25627#true} #557#return; {25627#true} is VALID [2020-07-10 13:46:07,596 INFO L263 TraceCheckUtils]: 4: Hoare triple {25627#true} call #t~ret76 := main(); {25627#true} is VALID [2020-07-10 13:46:07,596 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} havoc ~retValue_acc~6;havoc ~tmp~1; {25627#true} is VALID [2020-07-10 13:46:07,596 INFO L263 TraceCheckUtils]: 6: Hoare triple {25627#true} call select_helpers(); {25627#true} is VALID [2020-07-10 13:46:07,596 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,597 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25627#true} {25627#true} #457#return; {25627#true} is VALID [2020-07-10 13:46:07,597 INFO L263 TraceCheckUtils]: 9: Hoare triple {25627#true} call select_features(); {25627#true} is VALID [2020-07-10 13:46:07,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,597 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25627#true} {25627#true} #459#return; {25627#true} is VALID [2020-07-10 13:46:07,597 INFO L263 TraceCheckUtils]: 12: Hoare triple {25627#true} call #t~ret13 := valid_product(); {25627#true} is VALID [2020-07-10 13:46:07,598 INFO L280 TraceCheckUtils]: 13: Hoare triple {25627#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:46:07,599 INFO L280 TraceCheckUtils]: 14: Hoare triple {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:46:07,599 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {25627#true} #461#return; {25639#(= |main_#t~ret13| 1)} is VALID [2020-07-10 13:46:07,601 INFO L280 TraceCheckUtils]: 16: Hoare triple {25639#(= |main_#t~ret13| 1)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {25640#(= 1 main_~tmp~1)} is VALID [2020-07-10 13:46:07,601 INFO L280 TraceCheckUtils]: 17: Hoare triple {25640#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {25627#true} is VALID [2020-07-10 13:46:07,601 INFO L263 TraceCheckUtils]: 18: Hoare triple {25627#true} call setup(); {25627#true} is VALID [2020-07-10 13:46:07,601 INFO L280 TraceCheckUtils]: 19: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,601 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25627#true} {25627#true} #463#return; {25627#true} is VALID [2020-07-10 13:46:07,601 INFO L263 TraceCheckUtils]: 21: Hoare triple {25627#true} call runTest(); {25627#true} is VALID [2020-07-10 13:46:07,602 INFO L263 TraceCheckUtils]: 22: Hoare triple {25627#true} call test(); {25627#true} is VALID [2020-07-10 13:46:07,602 INFO L280 TraceCheckUtils]: 23: Hoare triple {25627#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {25627#true} is VALID [2020-07-10 13:46:07,602 INFO L280 TraceCheckUtils]: 24: Hoare triple {25627#true} assume !false; {25627#true} is VALID [2020-07-10 13:46:07,602 INFO L280 TraceCheckUtils]: 25: Hoare triple {25627#true} assume ~splverifierCounter~0 < 4; {25627#true} is VALID [2020-07-10 13:46:07,602 INFO L280 TraceCheckUtils]: 26: Hoare triple {25627#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {25627#true} is VALID [2020-07-10 13:46:07,602 INFO L280 TraceCheckUtils]: 27: Hoare triple {25627#true} assume 0 != ~tmp~8; {25627#true} is VALID [2020-07-10 13:46:07,603 INFO L263 TraceCheckUtils]: 28: Hoare triple {25627#true} call waterRise(); {25764#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:46:07,603 INFO L280 TraceCheckUtils]: 29: Hoare triple {25764#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25627#true} is VALID [2020-07-10 13:46:07,603 INFO L280 TraceCheckUtils]: 30: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,604 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {25627#true} {25627#true} #507#return; {25627#true} is VALID [2020-07-10 13:46:07,604 INFO L280 TraceCheckUtils]: 32: Hoare triple {25627#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {25627#true} is VALID [2020-07-10 13:46:07,604 INFO L280 TraceCheckUtils]: 33: Hoare triple {25627#true} assume !(0 != ~tmp___0~3); {25627#true} is VALID [2020-07-10 13:46:07,604 INFO L280 TraceCheckUtils]: 34: Hoare triple {25627#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {25627#true} is VALID [2020-07-10 13:46:07,604 INFO L280 TraceCheckUtils]: 35: Hoare triple {25627#true} assume 0 != ~tmp___2~0; {25627#true} is VALID [2020-07-10 13:46:07,605 INFO L263 TraceCheckUtils]: 36: Hoare triple {25627#true} call timeShift(); {25765#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 13:46:07,605 INFO L280 TraceCheckUtils]: 37: Hoare triple {25765#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,605 INFO L280 TraceCheckUtils]: 38: Hoare triple {25627#true} assume 0 != ~systemActive~0; {25627#true} is VALID [2020-07-10 13:46:07,606 INFO L263 TraceCheckUtils]: 39: Hoare triple {25627#true} call processEnvironment(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,606 INFO L280 TraceCheckUtils]: 40: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25627#true} is VALID [2020-07-10 13:46:07,606 INFO L280 TraceCheckUtils]: 41: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,607 INFO L263 TraceCheckUtils]: 42: Hoare triple {25627#true} call processEnvironment__wrappee__methaneQuery(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,607 INFO L280 TraceCheckUtils]: 43: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-10 13:46:07,607 INFO L280 TraceCheckUtils]: 44: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,608 INFO L263 TraceCheckUtils]: 45: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,608 INFO L280 TraceCheckUtils]: 46: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,608 INFO L280 TraceCheckUtils]: 47: Hoare triple {25627#true} assume 0 == ~pumpRunning~0; {25627#true} is VALID [2020-07-10 13:46:07,608 INFO L263 TraceCheckUtils]: 48: Hoare triple {25627#true} call #t~ret14 := isHighWaterLevel(); {25627#true} is VALID [2020-07-10 13:46:07,608 INFO L280 TraceCheckUtils]: 49: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-10 13:46:07,609 INFO L263 TraceCheckUtils]: 50: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-10 13:46:07,609 INFO L280 TraceCheckUtils]: 51: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,609 INFO L280 TraceCheckUtils]: 52: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:07,609 INFO L280 TraceCheckUtils]: 53: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,609 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-10 13:46:07,609 INFO L280 TraceCheckUtils]: 55: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-10 13:46:07,610 INFO L280 TraceCheckUtils]: 56: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-10 13:46:07,610 INFO L280 TraceCheckUtils]: 57: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-10 13:46:07,610 INFO L280 TraceCheckUtils]: 58: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,610 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-10 13:46:07,610 INFO L280 TraceCheckUtils]: 60: Hoare triple {25627#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25627#true} is VALID [2020-07-10 13:46:07,610 INFO L280 TraceCheckUtils]: 61: Hoare triple {25627#true} assume 0 != ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,612 INFO L263 TraceCheckUtils]: 62: Hoare triple {25627#true} call activatePump(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,612 INFO L280 TraceCheckUtils]: 63: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25627#true} is VALID [2020-07-10 13:46:07,612 INFO L263 TraceCheckUtils]: 64: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-10 13:46:07,612 INFO L280 TraceCheckUtils]: 65: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,612 INFO L263 TraceCheckUtils]: 66: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,612 INFO L280 TraceCheckUtils]: 67: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,613 INFO L280 TraceCheckUtils]: 68: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,613 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-10 13:46:07,613 INFO L280 TraceCheckUtils]: 70: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,613 INFO L280 TraceCheckUtils]: 71: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,613 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-10 13:46:07,613 INFO L280 TraceCheckUtils]: 73: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-10 13:46:07,614 INFO L280 TraceCheckUtils]: 74: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-10 13:46:07,614 INFO L263 TraceCheckUtils]: 75: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,614 INFO L280 TraceCheckUtils]: 76: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-10 13:46:07,614 INFO L280 TraceCheckUtils]: 77: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,615 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-10 13:46:07,615 INFO L280 TraceCheckUtils]: 79: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,615 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-10 13:46:07,615 INFO L280 TraceCheckUtils]: 81: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,615 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {25627#true} {25627#true} #545#return; {25627#true} is VALID [2020-07-10 13:46:07,615 INFO L280 TraceCheckUtils]: 83: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,616 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {25627#true} {25627#true} #505#return; {25627#true} is VALID [2020-07-10 13:46:07,616 INFO L280 TraceCheckUtils]: 85: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,616 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {25627#true} {25627#true} #523#return; {25627#true} is VALID [2020-07-10 13:46:07,616 INFO L263 TraceCheckUtils]: 87: Hoare triple {25627#true} call __utac_acc__Specification1_spec__1(); {25627#true} is VALID [2020-07-10 13:46:07,616 INFO L280 TraceCheckUtils]: 88: Hoare triple {25627#true} havoc ~tmp~0;havoc ~tmp___0~0; {25627#true} is VALID [2020-07-10 13:46:07,616 INFO L263 TraceCheckUtils]: 89: Hoare triple {25627#true} call #t~ret11 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,617 INFO L280 TraceCheckUtils]: 90: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,617 INFO L280 TraceCheckUtils]: 91: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,617 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25627#true} {25627#true} #561#return; {25627#true} is VALID [2020-07-10 13:46:07,617 INFO L280 TraceCheckUtils]: 93: Hoare triple {25627#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {25627#true} is VALID [2020-07-10 13:46:07,617 INFO L280 TraceCheckUtils]: 94: Hoare triple {25627#true} assume !(0 != ~tmp~0); {25627#true} is VALID [2020-07-10 13:46:07,617 INFO L280 TraceCheckUtils]: 95: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,618 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {25627#true} {25627#true} #525#return; {25627#true} is VALID [2020-07-10 13:46:07,618 INFO L280 TraceCheckUtils]: 97: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,618 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {25627#true} {25627#true} #511#return; {25627#true} is VALID [2020-07-10 13:46:07,618 INFO L280 TraceCheckUtils]: 99: Hoare triple {25627#true} assume !false; {25627#true} is VALID [2020-07-10 13:46:07,618 INFO L280 TraceCheckUtils]: 100: Hoare triple {25627#true} assume ~splverifierCounter~0 < 4; {25627#true} is VALID [2020-07-10 13:46:07,618 INFO L280 TraceCheckUtils]: 101: Hoare triple {25627#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {25627#true} is VALID [2020-07-10 13:46:07,619 INFO L280 TraceCheckUtils]: 102: Hoare triple {25627#true} assume !(0 != ~tmp~8); {25627#true} is VALID [2020-07-10 13:46:07,619 INFO L280 TraceCheckUtils]: 103: Hoare triple {25627#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {25627#true} is VALID [2020-07-10 13:46:07,619 INFO L280 TraceCheckUtils]: 104: Hoare triple {25627#true} assume 0 != ~tmp___0~3; {25627#true} is VALID [2020-07-10 13:46:07,621 INFO L263 TraceCheckUtils]: 105: Hoare triple {25627#true} call changeMethaneLevel(); {25952#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:46:07,621 INFO L280 TraceCheckUtils]: 106: Hoare triple {25952#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,622 INFO L280 TraceCheckUtils]: 107: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume true; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,623 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {25953#(<= 1 ~methaneLevelCritical~0)} {25627#true} #509#return; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:46:07,623 INFO L280 TraceCheckUtils]: 109: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:46:07,624 INFO L280 TraceCheckUtils]: 110: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:46:07,624 INFO L263 TraceCheckUtils]: 111: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:46:07,625 INFO L280 TraceCheckUtils]: 112: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:46:07,626 INFO L263 TraceCheckUtils]: 113: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {25764#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:46:07,626 INFO L280 TraceCheckUtils]: 114: Hoare triple {25764#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25627#true} is VALID [2020-07-10 13:46:07,626 INFO L280 TraceCheckUtils]: 115: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,627 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {25627#true} {25711#(not (= 0 ~methaneLevelCritical~0))} #521#return; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:46:07,627 INFO L280 TraceCheckUtils]: 117: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:46:07,628 INFO L263 TraceCheckUtils]: 118: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,628 INFO L280 TraceCheckUtils]: 119: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25627#true} is VALID [2020-07-10 13:46:07,629 INFO L280 TraceCheckUtils]: 120: Hoare triple {25627#true} assume 0 != ~pumpRunning~0; {25627#true} is VALID [2020-07-10 13:46:07,629 INFO L263 TraceCheckUtils]: 121: Hoare triple {25627#true} call #t~ret16 := isMethaneAlarm(); {25627#true} is VALID [2020-07-10 13:46:07,629 INFO L280 TraceCheckUtils]: 122: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:07,629 INFO L263 TraceCheckUtils]: 123: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,630 INFO L280 TraceCheckUtils]: 124: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,630 INFO L280 TraceCheckUtils]: 125: Hoare triple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,631 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {25627#true} #551#return; {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 13:46:07,632 INFO L280 TraceCheckUtils]: 127: Hoare triple {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,632 INFO L280 TraceCheckUtils]: 128: Hoare triple {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,633 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {25627#true} #499#return; {25962#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|)} is VALID [2020-07-10 13:46:07,634 INFO L280 TraceCheckUtils]: 130: Hoare triple {25962#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~tmp~4 := #t~ret16;havoc #t~ret16; {25963#(= ~methaneLevelCritical~0 processEnvironment_~tmp~4)} is VALID [2020-07-10 13:46:07,635 INFO L280 TraceCheckUtils]: 131: Hoare triple {25963#(= ~methaneLevelCritical~0 processEnvironment_~tmp~4)} assume !(0 != ~tmp~4); {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,635 INFO L263 TraceCheckUtils]: 132: Hoare triple {25964#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,636 INFO L280 TraceCheckUtils]: 133: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-10 13:46:07,636 INFO L280 TraceCheckUtils]: 134: Hoare triple {25627#true} assume 0 != ~pumpRunning~0; {25627#true} is VALID [2020-07-10 13:46:07,636 INFO L263 TraceCheckUtils]: 135: Hoare triple {25627#true} call #t~ret15 := isLowWaterLevel(); {25627#true} is VALID [2020-07-10 13:46:07,636 INFO L280 TraceCheckUtils]: 136: Hoare triple {25627#true} havoc ~retValue_acc~10;havoc ~tmp~7;havoc ~tmp___0~2; {25627#true} is VALID [2020-07-10 13:46:07,636 INFO L263 TraceCheckUtils]: 137: Hoare triple {25627#true} call #t~ret36 := isLowWaterSensorDry(); {25627#true} is VALID [2020-07-10 13:46:07,636 INFO L280 TraceCheckUtils]: 138: Hoare triple {25627#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {25627#true} is VALID [2020-07-10 13:46:07,637 INFO L280 TraceCheckUtils]: 139: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,637 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {25627#true} {25627#true} #497#return; {25627#true} is VALID [2020-07-10 13:46:07,637 INFO L280 TraceCheckUtils]: 141: Hoare triple {25627#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~7 := #t~ret36;havoc #t~ret36; {25627#true} is VALID [2020-07-10 13:46:07,637 INFO L280 TraceCheckUtils]: 142: Hoare triple {25627#true} assume 0 != ~tmp~7;~tmp___0~2 := 0; {25627#true} is VALID [2020-07-10 13:46:07,637 INFO L280 TraceCheckUtils]: 143: Hoare triple {25627#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {25627#true} is VALID [2020-07-10 13:46:07,637 INFO L280 TraceCheckUtils]: 144: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,638 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {25627#true} {25627#true} #539#return; {25627#true} is VALID [2020-07-10 13:46:07,638 INFO L280 TraceCheckUtils]: 146: Hoare triple {25627#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {25627#true} is VALID [2020-07-10 13:46:07,638 INFO L280 TraceCheckUtils]: 147: Hoare triple {25627#true} assume !(0 != ~tmp~3); {25627#true} is VALID [2020-07-10 13:46:07,639 INFO L263 TraceCheckUtils]: 148: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:07,639 INFO L280 TraceCheckUtils]: 149: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:07,639 INFO L280 TraceCheckUtils]: 150: Hoare triple {25627#true} assume !(0 == ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:07,639 INFO L263 TraceCheckUtils]: 151: Hoare triple {25627#true} call processEnvironment__wrappee__base(); {25627#true} is VALID [2020-07-10 13:46:07,639 INFO L280 TraceCheckUtils]: 152: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,639 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {25627#true} {25627#true} #537#return; {25627#true} is VALID [2020-07-10 13:46:07,640 INFO L280 TraceCheckUtils]: 154: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,640 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {25627#true} {25627#true} #543#return; {25627#true} is VALID [2020-07-10 13:46:07,640 INFO L280 TraceCheckUtils]: 156: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,641 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {25627#true} {25964#(= 0 ~methaneLevelCritical~0)} #503#return; {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,641 INFO L280 TraceCheckUtils]: 158: Hoare triple {25964#(= 0 ~methaneLevelCritical~0)} assume true; {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:07,642 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {25964#(= 0 ~methaneLevelCritical~0)} {25711#(not (= 0 ~methaneLevelCritical~0))} #523#return; {25628#false} is VALID [2020-07-10 13:46:07,642 INFO L263 TraceCheckUtils]: 160: Hoare triple {25628#false} call __utac_acc__Specification1_spec__1(); {25628#false} is VALID [2020-07-10 13:46:07,642 INFO L280 TraceCheckUtils]: 161: Hoare triple {25628#false} havoc ~tmp~0;havoc ~tmp___0~0; {25628#false} is VALID [2020-07-10 13:46:07,642 INFO L263 TraceCheckUtils]: 162: Hoare triple {25628#false} call #t~ret11 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:07,642 INFO L280 TraceCheckUtils]: 163: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:07,643 INFO L280 TraceCheckUtils]: 164: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,643 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {25627#true} {25628#false} #561#return; {25628#false} is VALID [2020-07-10 13:46:07,643 INFO L280 TraceCheckUtils]: 166: Hoare triple {25628#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {25628#false} is VALID [2020-07-10 13:46:07,643 INFO L280 TraceCheckUtils]: 167: Hoare triple {25628#false} assume 0 != ~tmp~0; {25628#false} is VALID [2020-07-10 13:46:07,643 INFO L263 TraceCheckUtils]: 168: Hoare triple {25628#false} call #t~ret12 := isPumpRunning(); {25627#true} is VALID [2020-07-10 13:46:07,644 INFO L280 TraceCheckUtils]: 169: Hoare triple {25627#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25627#true} is VALID [2020-07-10 13:46:07,644 INFO L280 TraceCheckUtils]: 170: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:07,644 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {25627#true} {25628#false} #563#return; {25628#false} is VALID [2020-07-10 13:46:07,644 INFO L280 TraceCheckUtils]: 172: Hoare triple {25628#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {25628#false} is VALID [2020-07-10 13:46:07,644 INFO L280 TraceCheckUtils]: 173: Hoare triple {25628#false} assume 0 != ~tmp___0~0; {25628#false} is VALID [2020-07-10 13:46:07,644 INFO L263 TraceCheckUtils]: 174: Hoare triple {25628#false} call __automaton_fail(); {25628#false} is VALID [2020-07-10 13:46:07,645 INFO L280 TraceCheckUtils]: 175: Hoare triple {25628#false} assume !false; {25628#false} is VALID [2020-07-10 13:46:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-10 13:46:07,688 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610845363] [2020-07-10 13:46:07,688 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [455410688] [2020-07-10 13:46:07,688 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 13:46:07,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,874 INFO L264 TraceCheckSpWp]: Trace formula consists of 933 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:46:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:07,947 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:46:08,301 INFO L263 TraceCheckUtils]: 0: Hoare triple {25627#true} call ULTIMATE.init(); {25627#true} is VALID [2020-07-10 13:46:08,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {25627#true} is VALID [2020-07-10 13:46:08,302 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,302 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25627#true} {25627#true} #557#return; {25627#true} is VALID [2020-07-10 13:46:08,302 INFO L263 TraceCheckUtils]: 4: Hoare triple {25627#true} call #t~ret76 := main(); {25627#true} is VALID [2020-07-10 13:46:08,303 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} havoc ~retValue_acc~6;havoc ~tmp~1; {25627#true} is VALID [2020-07-10 13:46:08,303 INFO L263 TraceCheckUtils]: 6: Hoare triple {25627#true} call select_helpers(); {25627#true} is VALID [2020-07-10 13:46:08,303 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,303 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25627#true} {25627#true} #457#return; {25627#true} is VALID [2020-07-10 13:46:08,304 INFO L263 TraceCheckUtils]: 9: Hoare triple {25627#true} call select_features(); {25627#true} is VALID [2020-07-10 13:46:08,304 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,304 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25627#true} {25627#true} #459#return; {25627#true} is VALID [2020-07-10 13:46:08,304 INFO L263 TraceCheckUtils]: 12: Hoare triple {25627#true} call #t~ret13 := valid_product(); {25627#true} is VALID [2020-07-10 13:46:08,304 INFO L280 TraceCheckUtils]: 13: Hoare triple {25627#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25627#true} is VALID [2020-07-10 13:46:08,304 INFO L280 TraceCheckUtils]: 14: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,305 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25627#true} {25627#true} #461#return; {25627#true} is VALID [2020-07-10 13:46:08,305 INFO L280 TraceCheckUtils]: 16: Hoare triple {25627#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {25627#true} is VALID [2020-07-10 13:46:08,305 INFO L280 TraceCheckUtils]: 17: Hoare triple {25627#true} assume 0 != ~tmp~1; {25627#true} is VALID [2020-07-10 13:46:08,305 INFO L263 TraceCheckUtils]: 18: Hoare triple {25627#true} call setup(); {25627#true} is VALID [2020-07-10 13:46:08,305 INFO L280 TraceCheckUtils]: 19: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,306 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25627#true} {25627#true} #463#return; {25627#true} is VALID [2020-07-10 13:46:08,306 INFO L263 TraceCheckUtils]: 21: Hoare triple {25627#true} call runTest(); {25627#true} is VALID [2020-07-10 13:46:08,306 INFO L263 TraceCheckUtils]: 22: Hoare triple {25627#true} call test(); {25627#true} is VALID [2020-07-10 13:46:08,306 INFO L280 TraceCheckUtils]: 23: Hoare triple {25627#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {25627#true} is VALID [2020-07-10 13:46:08,306 INFO L280 TraceCheckUtils]: 24: Hoare triple {25627#true} assume !false; {25627#true} is VALID [2020-07-10 13:46:08,306 INFO L280 TraceCheckUtils]: 25: Hoare triple {25627#true} assume ~splverifierCounter~0 < 4; {25627#true} is VALID [2020-07-10 13:46:08,307 INFO L280 TraceCheckUtils]: 26: Hoare triple {25627#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {25627#true} is VALID [2020-07-10 13:46:08,307 INFO L280 TraceCheckUtils]: 27: Hoare triple {25627#true} assume 0 != ~tmp~8; {25627#true} is VALID [2020-07-10 13:46:08,307 INFO L263 TraceCheckUtils]: 28: Hoare triple {25627#true} call waterRise(); {25627#true} is VALID [2020-07-10 13:46:08,307 INFO L280 TraceCheckUtils]: 29: Hoare triple {25627#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25627#true} is VALID [2020-07-10 13:46:08,307 INFO L280 TraceCheckUtils]: 30: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,308 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {25627#true} {25627#true} #507#return; {25627#true} is VALID [2020-07-10 13:46:08,308 INFO L280 TraceCheckUtils]: 32: Hoare triple {25627#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {25627#true} is VALID [2020-07-10 13:46:08,308 INFO L280 TraceCheckUtils]: 33: Hoare triple {25627#true} assume !(0 != ~tmp___0~3); {25627#true} is VALID [2020-07-10 13:46:08,308 INFO L280 TraceCheckUtils]: 34: Hoare triple {25627#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {25627#true} is VALID [2020-07-10 13:46:08,308 INFO L280 TraceCheckUtils]: 35: Hoare triple {25627#true} assume 0 != ~tmp___2~0; {25627#true} is VALID [2020-07-10 13:46:08,308 INFO L263 TraceCheckUtils]: 36: Hoare triple {25627#true} call timeShift(); {25627#true} is VALID [2020-07-10 13:46:08,309 INFO L280 TraceCheckUtils]: 37: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:08,309 INFO L280 TraceCheckUtils]: 38: Hoare triple {25627#true} assume 0 != ~systemActive~0; {25627#true} is VALID [2020-07-10 13:46:08,309 INFO L263 TraceCheckUtils]: 39: Hoare triple {25627#true} call processEnvironment(); {25627#true} is VALID [2020-07-10 13:46:08,309 INFO L280 TraceCheckUtils]: 40: Hoare triple {25627#true} havoc ~tmp~4; {25627#true} is VALID [2020-07-10 13:46:08,309 INFO L280 TraceCheckUtils]: 41: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:08,310 INFO L263 TraceCheckUtils]: 42: Hoare triple {25627#true} call processEnvironment__wrappee__methaneQuery(); {25627#true} is VALID [2020-07-10 13:46:08,310 INFO L280 TraceCheckUtils]: 43: Hoare triple {25627#true} havoc ~tmp~3; {25627#true} is VALID [2020-07-10 13:46:08,310 INFO L280 TraceCheckUtils]: 44: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-10 13:46:08,310 INFO L263 TraceCheckUtils]: 45: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25627#true} is VALID [2020-07-10 13:46:08,310 INFO L280 TraceCheckUtils]: 46: Hoare triple {25627#true} havoc ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:08,310 INFO L280 TraceCheckUtils]: 47: Hoare triple {25627#true} assume 0 == ~pumpRunning~0; {25627#true} is VALID [2020-07-10 13:46:08,311 INFO L263 TraceCheckUtils]: 48: Hoare triple {25627#true} call #t~ret14 := isHighWaterLevel(); {25627#true} is VALID [2020-07-10 13:46:08,311 INFO L280 TraceCheckUtils]: 49: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-10 13:46:08,311 INFO L263 TraceCheckUtils]: 50: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-10 13:46:08,311 INFO L280 TraceCheckUtils]: 51: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:08,311 INFO L280 TraceCheckUtils]: 52: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-10 13:46:08,311 INFO L280 TraceCheckUtils]: 53: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,312 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-10 13:46:08,312 INFO L280 TraceCheckUtils]: 55: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-10 13:46:08,312 INFO L280 TraceCheckUtils]: 56: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-10 13:46:08,312 INFO L280 TraceCheckUtils]: 57: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-10 13:46:08,312 INFO L280 TraceCheckUtils]: 58: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,313 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-10 13:46:08,313 INFO L280 TraceCheckUtils]: 60: Hoare triple {25627#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25627#true} is VALID [2020-07-10 13:46:08,313 INFO L280 TraceCheckUtils]: 61: Hoare triple {25627#true} assume 0 != ~tmp~2; {25627#true} is VALID [2020-07-10 13:46:08,313 INFO L263 TraceCheckUtils]: 62: Hoare triple {25627#true} call activatePump(); {25627#true} is VALID [2020-07-10 13:46:08,313 INFO L280 TraceCheckUtils]: 63: Hoare triple {25627#true} havoc ~tmp~5; {25627#true} is VALID [2020-07-10 13:46:08,313 INFO L263 TraceCheckUtils]: 64: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-10 13:46:08,314 INFO L280 TraceCheckUtils]: 65: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:08,314 INFO L263 TraceCheckUtils]: 66: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:08,314 INFO L280 TraceCheckUtils]: 67: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:08,314 INFO L280 TraceCheckUtils]: 68: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,314 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-10 13:46:08,314 INFO L280 TraceCheckUtils]: 70: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-10 13:46:08,314 INFO L280 TraceCheckUtils]: 71: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,315 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-10 13:46:08,315 INFO L280 TraceCheckUtils]: 73: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-10 13:46:08,315 INFO L280 TraceCheckUtils]: 74: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-10 13:46:08,315 INFO L263 TraceCheckUtils]: 75: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25627#true} is VALID [2020-07-10 13:46:08,315 INFO L280 TraceCheckUtils]: 76: Hoare triple {25627#true} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-10 13:46:08,315 INFO L280 TraceCheckUtils]: 77: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,315 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-10 13:46:08,316 INFO L280 TraceCheckUtils]: 79: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,316 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-10 13:46:08,316 INFO L280 TraceCheckUtils]: 81: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,316 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {25627#true} {25627#true} #545#return; {25627#true} is VALID [2020-07-10 13:46:08,316 INFO L280 TraceCheckUtils]: 83: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,316 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {25627#true} {25627#true} #505#return; {25627#true} is VALID [2020-07-10 13:46:08,316 INFO L280 TraceCheckUtils]: 85: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,316 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {25627#true} {25627#true} #523#return; {25627#true} is VALID [2020-07-10 13:46:08,317 INFO L263 TraceCheckUtils]: 87: Hoare triple {25627#true} call __utac_acc__Specification1_spec__1(); {25627#true} is VALID [2020-07-10 13:46:08,317 INFO L280 TraceCheckUtils]: 88: Hoare triple {25627#true} havoc ~tmp~0;havoc ~tmp___0~0; {25627#true} is VALID [2020-07-10 13:46:08,317 INFO L263 TraceCheckUtils]: 89: Hoare triple {25627#true} call #t~ret11 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-10 13:46:08,317 INFO L280 TraceCheckUtils]: 90: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-10 13:46:08,317 INFO L280 TraceCheckUtils]: 91: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,317 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25627#true} {25627#true} #561#return; {25627#true} is VALID [2020-07-10 13:46:08,317 INFO L280 TraceCheckUtils]: 93: Hoare triple {25627#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {25627#true} is VALID [2020-07-10 13:46:08,317 INFO L280 TraceCheckUtils]: 94: Hoare triple {25627#true} assume !(0 != ~tmp~0); {25627#true} is VALID [2020-07-10 13:46:08,318 INFO L280 TraceCheckUtils]: 95: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,318 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {25627#true} {25627#true} #525#return; {25627#true} is VALID [2020-07-10 13:46:08,318 INFO L280 TraceCheckUtils]: 97: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-10 13:46:08,318 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {25627#true} {25627#true} #511#return; {25627#true} is VALID [2020-07-10 13:46:08,318 INFO L280 TraceCheckUtils]: 99: Hoare triple {25627#true} assume !false; {25627#true} is VALID [2020-07-10 13:46:08,318 INFO L280 TraceCheckUtils]: 100: Hoare triple {25627#true} assume ~splverifierCounter~0 < 4; {25627#true} is VALID [2020-07-10 13:46:08,318 INFO L280 TraceCheckUtils]: 101: Hoare triple {25627#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {25627#true} is VALID [2020-07-10 13:46:08,318 INFO L280 TraceCheckUtils]: 102: Hoare triple {25627#true} assume !(0 != ~tmp~8); {25627#true} is VALID [2020-07-10 13:46:08,318 INFO L280 TraceCheckUtils]: 103: Hoare triple {25627#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {25627#true} is VALID [2020-07-10 13:46:08,319 INFO L280 TraceCheckUtils]: 104: Hoare triple {25627#true} assume 0 != ~tmp___0~3; {25627#true} is VALID [2020-07-10 13:46:08,319 INFO L263 TraceCheckUtils]: 105: Hoare triple {25627#true} call changeMethaneLevel(); {25627#true} is VALID [2020-07-10 13:46:08,319 INFO L280 TraceCheckUtils]: 106: Hoare triple {25627#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,320 INFO L280 TraceCheckUtils]: 107: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume true; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,320 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {25953#(<= 1 ~methaneLevelCritical~0)} {25627#true} #509#return; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,321 INFO L280 TraceCheckUtils]: 109: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,321 INFO L280 TraceCheckUtils]: 110: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,322 INFO L263 TraceCheckUtils]: 111: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,322 INFO L280 TraceCheckUtils]: 112: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,323 INFO L263 TraceCheckUtils]: 113: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,323 INFO L280 TraceCheckUtils]: 114: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,324 INFO L280 TraceCheckUtils]: 115: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume true; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,325 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {25953#(<= 1 ~methaneLevelCritical~0)} {25953#(<= 1 ~methaneLevelCritical~0)} #521#return; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,325 INFO L280 TraceCheckUtils]: 117: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,326 INFO L263 TraceCheckUtils]: 118: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,327 INFO L280 TraceCheckUtils]: 119: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,327 INFO L280 TraceCheckUtils]: 120: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,328 INFO L263 TraceCheckUtils]: 121: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} call #t~ret16 := isMethaneAlarm(); {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,330 INFO L280 TraceCheckUtils]: 122: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,330 INFO L263 TraceCheckUtils]: 123: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} call #t~ret18 := isMethaneLevelCritical(); {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:08,331 INFO L280 TraceCheckUtils]: 124: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {26393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:46:08,331 INFO L280 TraceCheckUtils]: 125: Hoare triple {26393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {26393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:46:08,332 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {25953#(<= 1 ~methaneLevelCritical~0)} #551#return; {26400#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|))} is VALID [2020-07-10 13:46:08,333 INFO L280 TraceCheckUtils]: 127: Hoare triple {26400#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|))} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {26404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:46:08,334 INFO L280 TraceCheckUtils]: 128: Hoare triple {26404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {26404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:46:08,335 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {26404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {25953#(<= 1 ~methaneLevelCritical~0)} #499#return; {26411#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|))} is VALID [2020-07-10 13:46:08,335 INFO L280 TraceCheckUtils]: 130: Hoare triple {26411#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~tmp~4 := #t~ret16;havoc #t~ret16; {26415#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~4))} is VALID [2020-07-10 13:46:08,336 INFO L280 TraceCheckUtils]: 131: Hoare triple {26415#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~4))} assume !(0 != ~tmp~4); {25628#false} is VALID [2020-07-10 13:46:08,336 INFO L263 TraceCheckUtils]: 132: Hoare triple {25628#false} call processEnvironment__wrappee__methaneQuery(); {25628#false} is VALID [2020-07-10 13:46:08,336 INFO L280 TraceCheckUtils]: 133: Hoare triple {25628#false} havoc ~tmp~3; {25628#false} is VALID [2020-07-10 13:46:08,336 INFO L280 TraceCheckUtils]: 134: Hoare triple {25628#false} assume 0 != ~pumpRunning~0; {25628#false} is VALID [2020-07-10 13:46:08,337 INFO L263 TraceCheckUtils]: 135: Hoare triple {25628#false} call #t~ret15 := isLowWaterLevel(); {25628#false} is VALID [2020-07-10 13:46:08,337 INFO L280 TraceCheckUtils]: 136: Hoare triple {25628#false} havoc ~retValue_acc~10;havoc ~tmp~7;havoc ~tmp___0~2; {25628#false} is VALID [2020-07-10 13:46:08,337 INFO L263 TraceCheckUtils]: 137: Hoare triple {25628#false} call #t~ret36 := isLowWaterSensorDry(); {25628#false} is VALID [2020-07-10 13:46:08,337 INFO L280 TraceCheckUtils]: 138: Hoare triple {25628#false} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {25628#false} is VALID [2020-07-10 13:46:08,337 INFO L280 TraceCheckUtils]: 139: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-10 13:46:08,337 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {25628#false} {25628#false} #497#return; {25628#false} is VALID [2020-07-10 13:46:08,338 INFO L280 TraceCheckUtils]: 141: Hoare triple {25628#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~7 := #t~ret36;havoc #t~ret36; {25628#false} is VALID [2020-07-10 13:46:08,338 INFO L280 TraceCheckUtils]: 142: Hoare triple {25628#false} assume 0 != ~tmp~7;~tmp___0~2 := 0; {25628#false} is VALID [2020-07-10 13:46:08,338 INFO L280 TraceCheckUtils]: 143: Hoare triple {25628#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {25628#false} is VALID [2020-07-10 13:46:08,339 INFO L280 TraceCheckUtils]: 144: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-10 13:46:08,339 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {25628#false} {25628#false} #539#return; {25628#false} is VALID [2020-07-10 13:46:08,339 INFO L280 TraceCheckUtils]: 146: Hoare triple {25628#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {25628#false} is VALID [2020-07-10 13:46:08,339 INFO L280 TraceCheckUtils]: 147: Hoare triple {25628#false} assume !(0 != ~tmp~3); {25628#false} is VALID [2020-07-10 13:46:08,340 INFO L263 TraceCheckUtils]: 148: Hoare triple {25628#false} call processEnvironment__wrappee__highWaterSensor(); {25628#false} is VALID [2020-07-10 13:46:08,340 INFO L280 TraceCheckUtils]: 149: Hoare triple {25628#false} havoc ~tmp~2; {25628#false} is VALID [2020-07-10 13:46:08,340 INFO L280 TraceCheckUtils]: 150: Hoare triple {25628#false} assume !(0 == ~pumpRunning~0); {25628#false} is VALID [2020-07-10 13:46:08,340 INFO L263 TraceCheckUtils]: 151: Hoare triple {25628#false} call processEnvironment__wrappee__base(); {25628#false} is VALID [2020-07-10 13:46:08,340 INFO L280 TraceCheckUtils]: 152: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-10 13:46:08,340 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {25628#false} {25628#false} #537#return; {25628#false} is VALID [2020-07-10 13:46:08,341 INFO L280 TraceCheckUtils]: 154: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-10 13:46:08,341 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {25628#false} {25628#false} #543#return; {25628#false} is VALID [2020-07-10 13:46:08,341 INFO L280 TraceCheckUtils]: 156: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-10 13:46:08,341 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {25628#false} {25628#false} #503#return; {25628#false} is VALID [2020-07-10 13:46:08,341 INFO L280 TraceCheckUtils]: 158: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-10 13:46:08,342 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {25628#false} {25953#(<= 1 ~methaneLevelCritical~0)} #523#return; {25628#false} is VALID [2020-07-10 13:46:08,342 INFO L263 TraceCheckUtils]: 160: Hoare triple {25628#false} call __utac_acc__Specification1_spec__1(); {25628#false} is VALID [2020-07-10 13:46:08,342 INFO L280 TraceCheckUtils]: 161: Hoare triple {25628#false} havoc ~tmp~0;havoc ~tmp___0~0; {25628#false} is VALID [2020-07-10 13:46:08,342 INFO L263 TraceCheckUtils]: 162: Hoare triple {25628#false} call #t~ret11 := isMethaneLevelCritical(); {25628#false} is VALID [2020-07-10 13:46:08,342 INFO L280 TraceCheckUtils]: 163: Hoare triple {25628#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25628#false} is VALID [2020-07-10 13:46:08,342 INFO L280 TraceCheckUtils]: 164: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-10 13:46:08,343 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {25628#false} {25628#false} #561#return; {25628#false} is VALID [2020-07-10 13:46:08,343 INFO L280 TraceCheckUtils]: 166: Hoare triple {25628#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {25628#false} is VALID [2020-07-10 13:46:08,343 INFO L280 TraceCheckUtils]: 167: Hoare triple {25628#false} assume 0 != ~tmp~0; {25628#false} is VALID [2020-07-10 13:46:08,343 INFO L263 TraceCheckUtils]: 168: Hoare triple {25628#false} call #t~ret12 := isPumpRunning(); {25628#false} is VALID [2020-07-10 13:46:08,343 INFO L280 TraceCheckUtils]: 169: Hoare triple {25628#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25628#false} is VALID [2020-07-10 13:46:08,343 INFO L280 TraceCheckUtils]: 170: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-10 13:46:08,344 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {25628#false} {25628#false} #563#return; {25628#false} is VALID [2020-07-10 13:46:08,344 INFO L280 TraceCheckUtils]: 172: Hoare triple {25628#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {25628#false} is VALID [2020-07-10 13:46:08,344 INFO L280 TraceCheckUtils]: 173: Hoare triple {25628#false} assume 0 != ~tmp___0~0; {25628#false} is VALID [2020-07-10 13:46:08,344 INFO L263 TraceCheckUtils]: 174: Hoare triple {25628#false} call __automaton_fail(); {25628#false} is VALID [2020-07-10 13:46:08,344 INFO L280 TraceCheckUtils]: 175: Hoare triple {25628#false} assume !false; {25628#false} is VALID [2020-07-10 13:46:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 13:46:08,363 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:46:08,363 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-10 13:46:08,363 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935211830] [2020-07-10 13:46:08,364 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 176 [2020-07-10 13:46:08,365 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:08,365 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:46:08,578 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:08,578 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:46:08,578 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:08,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:46:08,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:46:08,579 INFO L87 Difference]: Start difference. First operand 717 states and 832 transitions. Second operand 8 states. [2020-07-10 13:46:16,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:16,511 INFO L93 Difference]: Finished difference Result 1202 states and 1420 transitions. [2020-07-10 13:46:16,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:46:16,511 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 176 [2020-07-10 13:46:16,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:46:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:46:16,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 409 transitions. [2020-07-10 13:46:16,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:46:16,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 409 transitions. [2020-07-10 13:46:16,519 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 409 transitions. [2020-07-10 13:46:17,026 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 13:46:17,027 INFO L225 Difference]: With dead ends: 1202 [2020-07-10 13:46:17,027 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:46:17,032 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 224 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:46:17,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:46:17,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:46:17,032 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:46:17,033 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:46:17,033 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:46:17,033 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:46:17,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:17,033 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:46:17,033 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:46:17,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:17,034 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:17,034 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:46:17,034 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:46:17,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:17,034 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:46:17,034 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:46:17,034 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:17,035 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:17,035 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:46:17,035 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:46:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:46:17,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:46:17,035 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 176 [2020-07-10 13:46:17,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:46:17,036 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:46:17,036 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:46:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:46:17,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:17,247 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:46:17,251 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:46:18,102 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 200 [2020-07-10 13:46:18,333 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 198 [2020-07-10 13:46:18,479 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 198 [2020-07-10 13:46:18,679 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 200 [2020-07-10 13:46:19,453 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 242 [2020-07-10 13:46:21,001 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 242 [2020-07-10 13:46:22,122 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 244 [2020-07-10 13:46:22,477 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 242 [2020-07-10 13:46:23,766 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2020-07-10 13:46:24,032 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 13:46:24,231 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 13:46:24,477 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-10 13:46:24,732 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-07-10 13:46:25,010 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:46:26,053 WARN L193 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 23 [2020-07-10 13:46:26,283 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 13:46:26,551 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 13:46:26,774 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:46:27,745 WARN L193 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 25 [2020-07-10 13:46:28,387 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-07-10 13:46:28,971 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-10 13:46:29,218 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-10 13:46:29,830 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-07-10 13:46:30,048 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-10 13:46:30,611 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-10 13:46:31,192 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-07-10 13:46:31,495 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:46:32,109 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:46:32,726 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-10 13:46:33,349 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 23 [2020-07-10 13:46:34,103 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-10 13:46:34,736 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-10 13:46:35,493 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-10 13:46:35,694 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 24 [2020-07-10 13:46:35,910 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-10 13:46:36,465 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 18 [2020-07-10 13:46:36,668 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 24 [2020-07-10 13:46:36,942 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 9 [2020-07-10 13:46:37,904 WARN L193 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 25 [2020-07-10 13:46:38,122 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-10 13:46:38,314 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 13:46:39,406 WARN L193 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-07-10 13:46:39,685 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-10 13:46:40,290 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 23 [2020-07-10 13:46:40,539 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 13:46:40,728 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 13:46:41,055 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-10 13:46:42,002 WARN L193 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 22 [2020-07-10 13:46:42,537 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-10 13:46:42,778 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-10 13:46:43,757 WARN L193 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 25 [2020-07-10 13:46:43,973 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 13:46:44,215 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-10 13:46:44,734 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 17 [2020-07-10 13:46:44,924 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 13:46:45,250 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:46:45,493 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-10 13:46:46,118 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-10 13:46:46,720 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-10 13:46:46,725 INFO L268 CegarLoopResult]: For program point L730(lines 707 731) no Hoare annotation was computed. [2020-07-10 13:46:46,725 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 683 738) no Hoare annotation was computed. [2020-07-10 13:46:46,725 INFO L268 CegarLoopResult]: For program point L714(lines 714 718) no Hoare annotation was computed. [2020-07-10 13:46:46,726 INFO L268 CegarLoopResult]: For program point L714-1(lines 714 718) no Hoare annotation was computed. [2020-07-10 13:46:46,726 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 683 738) no Hoare annotation was computed. [2020-07-10 13:46:46,726 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-07-10 13:46:46,726 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 683 738) no Hoare annotation was computed. [2020-07-10 13:46:46,726 INFO L268 CegarLoopResult]: For program point L708-2(lines 708 729) no Hoare annotation was computed. [2020-07-10 13:46:46,726 INFO L268 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-07-10 13:46:46,727 INFO L268 CegarLoopResult]: For program point L765-2(lines 765 790) no Hoare annotation was computed. [2020-07-10 13:46:46,727 INFO L268 CegarLoopResult]: For program point L791(lines 764 792) no Hoare annotation was computed. [2020-07-10 13:46:46,727 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 739 798) no Hoare annotation was computed. [2020-07-10 13:46:46,727 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-07-10 13:46:46,727 INFO L268 CegarLoopResult]: For program point L784-1(line 784) no Hoare annotation was computed. [2020-07-10 13:46:46,728 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 739 798) no Hoare annotation was computed. [2020-07-10 13:46:46,728 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 739 798) no Hoare annotation was computed. [2020-07-10 13:46:46,728 INFO L268 CegarLoopResult]: For program point L771(lines 771 775) no Hoare annotation was computed. [2020-07-10 13:46:46,728 INFO L268 CegarLoopResult]: For program point L771-1(lines 771 775) no Hoare annotation was computed. [2020-07-10 13:46:46,728 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-10 13:46:46,728 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-10 13:46:46,728 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-10 13:46:46,729 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-10 13:46:46,729 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-10 13:46:46,729 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 300 322) 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 13:46:46,729 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 300 322) no Hoare annotation was computed. [2020-07-10 13:46:46,729 INFO L264 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:46:46,729 INFO L264 CegarLoopResult]: At program point L312-1(line 312) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:46:46,729 INFO L268 CegarLoopResult]: For program point L310(lines 310 317) no Hoare annotation was computed. [2020-07-10 13:46:46,730 INFO L268 CegarLoopResult]: For program point L310-1(lines 310 317) no Hoare annotation was computed. [2020-07-10 13:46:46,730 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-07-10 13:46:46,730 INFO L264 CegarLoopResult]: At program point L307(line 307) 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 13:46:46,730 INFO L264 CegarLoopResult]: At program point L306(line 306) 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 13:46:46,730 INFO L264 CegarLoopResult]: At program point L306-1(line 306) 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 13:46:46,730 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 300 322) no Hoare annotation was computed. [2020-07-10 13:46:46,730 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 258 281) no Hoare annotation was computed. [2020-07-10 13:46:46,730 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 258 281) no Hoare annotation was computed. [2020-07-10 13:46:46,731 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 258 281) no Hoare annotation was computed. [2020-07-10 13:46:46,731 INFO L268 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-07-10 13:46:46,731 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-10 13:46:46,731 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-07-10 13:46:46,731 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-07-10 13:46:46,731 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-07-10 13:46:46,731 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-10 13:46:46,731 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-07-10 13:46:46,731 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-07-10 13:46:46,732 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-10 13:46:46,732 INFO L268 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-07-10 13:46:46,732 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-07-10 13:46:46,732 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-07-10 13:46:46,732 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-07-10 13:46:46,732 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-07-10 13:46:46,732 INFO L264 CegarLoopResult]: At program point L406(line 406) 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 13:46:46,733 INFO L268 CegarLoopResult]: For program point L406-1(lines 387 411) no Hoare annotation was computed. [2020-07-10 13:46:46,734 INFO L264 CegarLoopResult]: At program point L401(line 401) 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 13:46:46,734 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 387 411) 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 13:46:46,734 INFO L264 CegarLoopResult]: At program point L397(line 397) 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 13:46:46,734 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 387 411) no Hoare annotation was computed. [2020-07-10 13:46:46,734 INFO L268 CegarLoopResult]: For program point L395(lines 395 403) no Hoare annotation was computed. [2020-07-10 13:46:46,734 INFO L264 CegarLoopResult]: At program point L393(line 393) 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 13:46:46,735 INFO L268 CegarLoopResult]: For program point L393-1(line 393) no Hoare annotation was computed. [2020-07-10 13:46:46,735 INFO L268 CegarLoopResult]: For program point L391(lines 391 408) no Hoare annotation was computed. [2020-07-10 13:46:46,735 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 482 490) no Hoare annotation was computed. [2020-07-10 13:46:46,735 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 482 490) the Hoare annotation is: true [2020-07-10 13:46:46,735 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 482 490) no Hoare annotation was computed. [2020-07-10 13:46:46,735 INFO L268 CegarLoopResult]: For program point L555(lines 555 559) no Hoare annotation was computed. [2020-07-10 13:46:46,735 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 546 564) the Hoare annotation is: true [2020-07-10 13:46:46,735 INFO L271 CegarLoopResult]: At program point L553(line 553) the Hoare annotation is: true [2020-07-10 13:46:46,735 INFO L268 CegarLoopResult]: For program point L555-2(lines 555 559) no Hoare annotation was computed. [2020-07-10 13:46:46,735 INFO L268 CegarLoopResult]: For program point L553-1(line 553) no Hoare annotation was computed. [2020-07-10 13:46:46,736 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 546 564) no Hoare annotation was computed. [2020-07-10 13:46:46,736 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 546 564) no Hoare annotation was computed. [2020-07-10 13:46:46,736 INFO L268 CegarLoopResult]: For program point L510(lines 510 518) no Hoare annotation was computed. [2020-07-10 13:46:46,736 INFO L268 CegarLoopResult]: For program point L510-2(lines 510 518) no Hoare annotation was computed. [2020-07-10 13:46:46,736 INFO L268 CegarLoopResult]: For program point L498(lines 498 506) no Hoare annotation was computed. [2020-07-10 13:46:46,736 INFO L268 CegarLoopResult]: For program point L498-2(lines 498 506) no Hoare annotation was computed. [2020-07-10 13:46:46,736 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 491 526) no Hoare annotation was computed. [2020-07-10 13:46:46,736 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-07-10 13:46:46,736 INFO L268 CegarLoopResult]: For program point L521-1(line 521) no Hoare annotation was computed. [2020-07-10 13:46:46,736 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 491 526) no Hoare annotation was computed. [2020-07-10 13:46:46,737 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 491 526) no Hoare annotation was computed. [2020-07-10 13:46:46,737 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-10 13:46:46,737 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-10 13:46:46,738 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 637 682) no Hoare annotation was computed. [2020-07-10 13:46:46,738 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 637 682) no Hoare annotation was computed. [2020-07-10 13:46:46,738 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 637 682) no Hoare annotation was computed. [2020-07-10 13:46:46,738 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 950 995) no Hoare annotation was computed. [2020-07-10 13:46:46,738 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 950 995) no Hoare annotation was computed. [2020-07-10 13:46:46,738 INFO L268 CegarLoopResult]: For program point L970(lines 970 977) no Hoare annotation was computed. [2020-07-10 13:46:46,738 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 950 995) no Hoare annotation was computed. [2020-07-10 13:46:46,738 INFO L268 CegarLoopResult]: For program point L964(lines 964 984) no Hoare annotation was computed. [2020-07-10 13:46:46,738 INFO L268 CegarLoopResult]: For program point L964-1(lines 964 984) no Hoare annotation was computed. [2020-07-10 13:46:46,739 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 290 299) 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 13:46:46,739 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 290 299) no Hoare annotation was computed. [2020-07-10 13:46:46,739 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 290 299) no Hoare annotation was computed. [2020-07-10 13:46:46,739 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 471 481) the Hoare annotation is: true [2020-07-10 13:46:46,739 INFO L271 CegarLoopResult]: At program point L476(line 476) the Hoare annotation is: true [2020-07-10 13:46:46,739 INFO L268 CegarLoopResult]: For program point L476-1(line 476) no Hoare annotation was computed. [2020-07-10 13:46:46,739 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 471 481) no Hoare annotation was computed. [2020-07-10 13:46:46,739 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 471 481) no Hoare annotation was computed. [2020-07-10 13:46:46,739 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 463 470) 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 13:46:46,739 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 463 470) no Hoare annotation was computed. [2020-07-10 13:46:46,739 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 463 470) no Hoare annotation was computed. [2020-07-10 13:46:46,739 INFO L268 CegarLoopResult]: For program point L169(lines 169 175) no Hoare annotation was computed. [2020-07-10 13:46:46,740 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 165 178) no Hoare annotation was computed. [2020-07-10 13:46:46,740 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 165 178) the Hoare annotation is: true [2020-07-10 13:46:46,740 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 165 178) no Hoare annotation was computed. [2020-07-10 13:46:46,740 INFO L268 CegarLoopResult]: For program point L417(lines 417 434) no Hoare annotation was computed. [2020-07-10 13:46:46,740 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 413 437) no Hoare annotation was computed. [2020-07-10 13:46:46,740 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 413 437) 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 13:46:46,740 INFO L264 CegarLoopResult]: At program point L432(line 432) 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 13:46:46,740 INFO L268 CegarLoopResult]: For program point L432-1(lines 413 437) no Hoare annotation was computed. [2020-07-10 13:46:46,741 INFO L264 CegarLoopResult]: At program point L427(line 427) 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 13:46:46,741 INFO L264 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and .cse1 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~4)) .cse2) (or .cse1 .cse3 .cse2) (or .cse0 .cse4 .cse2) (or .cse4 .cse3 .cse2))) [2020-07-10 13:46:46,741 INFO L268 CegarLoopResult]: For program point L421(lines 421 429) no Hoare annotation was computed. [2020-07-10 13:46:46,741 INFO L264 CegarLoopResult]: At program point L419(line 419) 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 13:46:46,741 INFO L268 CegarLoopResult]: For program point L419-1(line 419) no Hoare annotation was computed. [2020-07-10 13:46:46,741 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 353 359) no Hoare annotation was computed. [2020-07-10 13:46:46,741 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 353 359) the Hoare annotation is: true [2020-07-10 13:46:46,741 INFO L264 CegarLoopResult]: At program point testENTRY(lines 566 629) 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 13:46:46,742 INFO L268 CegarLoopResult]: For program point testFINAL(lines 566 629) no Hoare annotation was computed. [2020-07-10 13:46:46,742 INFO L264 CegarLoopResult]: At program point L622(lines 575 623) 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 13:46:46,742 INFO L268 CegarLoopResult]: For program point L612(lines 612 616) no Hoare annotation was computed. [2020-07-10 13:46:46,742 INFO L264 CegarLoopResult]: At program point L612-2(lines 606 617) 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 13:46:46,742 INFO L268 CegarLoopResult]: For program point L577(lines 576 621) no Hoare annotation was computed. [2020-07-10 13:46:46,742 INFO L268 CegarLoopResult]: For program point L606(lines 606 617) no Hoare annotation was computed. [2020-07-10 13:46:46,742 INFO L264 CegarLoopResult]: At program point L598(line 598) 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 13:46:46,742 INFO L268 CegarLoopResult]: For program point L596(lines 596 602) no Hoare annotation was computed. [2020-07-10 13:46:46,742 INFO L268 CegarLoopResult]: For program point L596-1(lines 596 602) no Hoare annotation was computed. [2020-07-10 13:46:46,742 INFO L264 CegarLoopResult]: At program point L588(line 588) 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 13:46:46,743 INFO L264 CegarLoopResult]: At program point L619(lines 576 621) 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 13:46:46,743 INFO L268 CegarLoopResult]: For program point L586(lines 586 592) no Hoare annotation was computed. [2020-07-10 13:46:46,743 INFO L268 CegarLoopResult]: For program point L586-1(lines 586 592) no Hoare annotation was computed. [2020-07-10 13:46:46,743 INFO L268 CegarLoopResult]: For program point testEXIT(lines 566 629) no Hoare annotation was computed. [2020-07-10 13:46:46,743 INFO L268 CegarLoopResult]: For program point L578(lines 578 582) no Hoare annotation was computed. [2020-07-10 13:46:46,743 INFO L268 CegarLoopResult]: For program point L924(lines 924 931) no Hoare annotation was computed. [2020-07-10 13:46:46,743 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 904 949) no Hoare annotation was computed. [2020-07-10 13:46:46,743 INFO L268 CegarLoopResult]: For program point L918(lines 918 938) no Hoare annotation was computed. [2020-07-10 13:46:46,743 INFO L268 CegarLoopResult]: For program point L918-1(lines 918 938) no Hoare annotation was computed. [2020-07-10 13:46:46,743 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 904 949) no Hoare annotation was computed. [2020-07-10 13:46:46,743 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 904 949) no Hoare annotation was computed. [2020-07-10 13:46:46,743 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 438 445) 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 13:46:46,743 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 438 445) no Hoare annotation was computed. [2020-07-10 13:46:46,743 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 438 445) no Hoare annotation was computed. [2020-07-10 13:46:46,743 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 179 187) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 179 187) the Hoare annotation is: true [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 179 187) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point L141(lines 141 149) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point L141-2(lines 141 149) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 133 155) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 133 155) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 133 155) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 801 903) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point L830(lines 830 846) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point L890(lines 890 897) no Hoare annotation was computed. [2020-07-10 13:46:46,744 INFO L268 CegarLoopResult]: For program point L851(lines 850 870) no Hoare annotation was computed. [2020-07-10 13:46:46,745 INFO L268 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-07-10 13:46:46,745 INFO L268 CegarLoopResult]: For program point L882-1(line 882) no Hoare annotation was computed. [2020-07-10 13:46:46,745 INFO L268 CegarLoopResult]: For program point L847(lines 847 888) no Hoare annotation was computed. [2020-07-10 13:46:46,745 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 801 903) no Hoare annotation was computed. [2020-07-10 13:46:46,745 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-07-10 13:46:46,745 INFO L268 CegarLoopResult]: For program point L866-1(line 866) no Hoare annotation was computed. [2020-07-10 13:46:46,745 INFO L268 CegarLoopResult]: For program point L825(lines 825 829) no Hoare annotation was computed. [2020-07-10 13:46:46,745 INFO L268 CegarLoopResult]: For program point L889(lines 889 900) no Hoare annotation was computed. [2020-07-10 13:46:46,745 INFO L268 CegarLoopResult]: For program point L852(lines 852 856) no Hoare annotation was computed. [2020-07-10 13:46:46,745 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 801 903) no Hoare annotation was computed. [2020-07-10 13:46:46,745 INFO L268 CegarLoopResult]: For program point L850-2(lines 850 870) no Hoare annotation was computed. [2020-07-10 13:46:46,745 INFO L268 CegarLoopResult]: For program point L871(lines 849 872) no Hoare annotation was computed. [2020-07-10 13:46:46,746 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:46:46,746 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:46:46,746 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:46:46,746 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 446 462) no Hoare annotation was computed. [2020-07-10 13:46:46,746 INFO L264 CegarLoopResult]: At program point L457(line 457) 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 13:46:46,746 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 446 462) 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 13:46:46,746 INFO L268 CegarLoopResult]: For program point L457-1(lines 446 462) no Hoare annotation was computed. [2020-07-10 13:46:46,746 INFO L268 CegarLoopResult]: For program point L453(lines 453 459) no Hoare annotation was computed. [2020-07-10 13:46:46,747 INFO L264 CegarLoopResult]: At program point L451(line 451) 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 13:46:46,747 INFO L268 CegarLoopResult]: For program point L451-1(line 451) no Hoare annotation was computed. [2020-07-10 13:46:46,747 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 156 164) no Hoare annotation was computed. [2020-07-10 13:46:46,747 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 156 164) no Hoare annotation was computed. [2020-07-10 13:46:46,747 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 156 164) no Hoare annotation was computed. [2020-07-10 13:46:46,747 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 527 545) no Hoare annotation was computed. [2020-07-10 13:46:46,747 INFO L268 CegarLoopResult]: For program point L536(lines 536 540) no Hoare annotation was computed. [2020-07-10 13:46:46,747 INFO L271 CegarLoopResult]: At program point L534(line 534) the Hoare annotation is: true [2020-07-10 13:46:46,747 INFO L268 CegarLoopResult]: For program point L536-2(lines 536 540) no Hoare annotation was computed. [2020-07-10 13:46:46,747 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 527 545) the Hoare annotation is: true [2020-07-10 13:46:46,747 INFO L268 CegarLoopResult]: For program point L534-1(line 534) no Hoare annotation was computed. [2020-07-10 13:46:46,747 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 527 545) no Hoare annotation was computed. [2020-07-10 13:46:46,748 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 112 123) 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 13:46:46,748 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 112 123) no Hoare annotation was computed. [2020-07-10 13:46:46,748 INFO L268 CegarLoopResult]: For program point L116-1(lines 112 123) no Hoare annotation was computed. [2020-07-10 13:46:46,748 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:46:46,748 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:46:46,748 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:46:46,748 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 124 132) the Hoare annotation is: true [2020-07-10 13:46:46,749 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 124 132) no Hoare annotation was computed. [2020-07-10 13:46:46,749 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 124 132) no Hoare annotation was computed. [2020-07-10 13:46:46,749 INFO L264 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse3 (not (= 0 |old(~pumpRunning~0)|)))) (.cse1 (and .cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2)))) [2020-07-10 13:46:46,749 INFO L264 CegarLoopResult]: At program point L340(lines 340 346) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and .cse6 .cse5)) (.cse3 (and .cse1 .cse6)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (<= 2 ~waterLevel~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4)))) [2020-07-10 13:46:46,749 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 329 352) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:46:46,749 INFO L264 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 |old(~pumpRunning~0)|)) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:46:46,750 INFO L268 CegarLoopResult]: For program point L333(lines 332 351) no Hoare annotation was computed. [2020-07-10 13:46:46,750 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 329 352) no Hoare annotation was computed. [2020-07-10 13:46:46,750 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 329 352) no Hoare annotation was computed. [2020-07-10 13:46:46,750 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 227 256) no Hoare annotation was computed. [2020-07-10 13:46:46,750 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 227 256) the Hoare annotation is: true [2020-07-10 13:46:46,750 INFO L271 CegarLoopResult]: At program point L252(lines 227 256) the Hoare annotation is: true [2020-07-10 13:46:46,750 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-10 13:46:46,750 INFO L268 CegarLoopResult]: For program point L241(lines 241 245) no Hoare annotation was computed. [2020-07-10 13:46:46,750 INFO L271 CegarLoopResult]: At program point L241-1(lines 241 245) the Hoare annotation is: true [2020-07-10 13:46:46,751 INFO L268 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-07-10 13:46:46,751 INFO L271 CegarLoopResult]: At program point L237-2(lines 237 251) the Hoare annotation is: true [2020-07-10 13:46:46,751 INFO L271 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: true [2020-07-10 13:46:46,751 INFO L268 CegarLoopResult]: For program point L233-1(line 233) no Hoare annotation was computed. [2020-07-10 13:46:46,751 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 88 99) 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 13:46:46,751 INFO L268 CegarLoopResult]: For program point L92-1(lines 88 99) no Hoare annotation was computed. [2020-07-10 13:46:46,751 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 88 99) no Hoare annotation was computed. [2020-07-10 13:46:46,751 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 282 288) no Hoare annotation was computed. [2020-07-10 13:46:46,751 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 282 288) the Hoare annotation is: true [2020-07-10 13:46:46,752 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:46:46,752 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 13:46:46,752 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:46:46,752 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:46:46,752 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 361 385) 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 13:46:46,752 INFO L264 CegarLoopResult]: At program point L380(line 380) 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 13:46:46,752 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 361 385) no Hoare annotation was computed. [2020-07-10 13:46:46,752 INFO L268 CegarLoopResult]: For program point L380-1(lines 361 385) no Hoare annotation was computed. [2020-07-10 13:46:46,753 INFO L264 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 ~pumpRunning~0))) (.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not .cse3) .cse2))) [2020-07-10 13:46:46,753 INFO L264 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not .cse3) .cse2))) [2020-07-10 13:46:46,753 INFO L268 CegarLoopResult]: For program point L369(lines 369 377) no Hoare annotation was computed. [2020-07-10 13:46:46,753 INFO L264 CegarLoopResult]: At program point L367(line 367) 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 13:46:46,753 INFO L268 CegarLoopResult]: For program point L367-1(line 367) no Hoare annotation was computed. [2020-07-10 13:46:46,753 INFO L268 CegarLoopResult]: For program point L365(lines 365 382) no Hoare annotation was computed. [2020-07-10 13:46:46,753 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 100 111) no Hoare annotation was computed. [2020-07-10 13:46:46,753 INFO L268 CegarLoopResult]: For program point L104-1(lines 100 111) no Hoare annotation was computed. [2020-07-10 13:46:46,754 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 100 111) 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 13:46:46,754 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 189 196) no Hoare annotation was computed. [2020-07-10 13:46:46,754 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 193) no Hoare annotation was computed. [2020-07-10 13:46:46,754 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 189 196) the Hoare annotation is: true [2020-07-10 13:46:46,754 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 189 196) no Hoare annotation was computed. [2020-07-10 13:46:46,754 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 199 223) the Hoare annotation is: true [2020-07-10 13:46:46,754 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 199 223) no Hoare annotation was computed. [2020-07-10 13:46:46,755 INFO L264 CegarLoopResult]: At program point L213(line 213) 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 13:46:46,755 INFO L268 CegarLoopResult]: For program point L211(lines 211 217) no Hoare annotation was computed. [2020-07-10 13:46:46,755 INFO L264 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:46:46,755 INFO L268 CegarLoopResult]: For program point L209-1(line 209) no Hoare annotation was computed. [2020-07-10 13:46:46,755 INFO L268 CegarLoopResult]: For program point L207(lines 207 220) no Hoare annotation was computed. [2020-07-10 13:46:46,755 INFO L268 CegarLoopResult]: For program point L207-1(lines 199 223) no Hoare annotation was computed. [2020-07-10 13:46:46,755 INFO L271 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: true [2020-07-10 13:46:46,755 INFO L268 CegarLoopResult]: For program point L205-1(line 205) no Hoare annotation was computed. [2020-07-10 13:46:46,759 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:46:46,760 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:46:46,760 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:46:46,760 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:46:46,761 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:46:46,761 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:46:46,761 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 13:46:46,761 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:46:46,761 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:46:46,761 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:46:46,762 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:46:46,762 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:46:46,763 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:46:46,763 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:46:46,763 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-10 13:46:46,763 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 13:46:46,763 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:46:46,764 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:46:46,764 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 13:46:46,764 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:46:46,764 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:46:46,764 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:46:46,764 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:46:46,764 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:46:46,765 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:46:46,765 WARN L170 areAnnotationChecker]: L116-1 has no Hoare annotation [2020-07-10 13:46:46,765 WARN L170 areAnnotationChecker]: L116-1 has no Hoare annotation [2020-07-10 13:46:46,765 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:46:46,765 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:46:46,766 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 13:46:46,766 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-10 13:46:46,766 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-10 13:46:46,770 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:46:46,771 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 13:46:46,771 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-10 13:46:46,771 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-10 13:46:46,771 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:46:46,771 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:46:46,771 WARN L170 areAnnotationChecker]: L708-2 has no Hoare annotation [2020-07-10 13:46:46,771 WARN L170 areAnnotationChecker]: L708-2 has no Hoare annotation [2020-07-10 13:46:46,772 WARN L170 areAnnotationChecker]: L708-2 has no Hoare annotation [2020-07-10 13:46:46,772 WARN L170 areAnnotationChecker]: L765-2 has no Hoare annotation [2020-07-10 13:46:46,772 WARN L170 areAnnotationChecker]: L765-2 has no Hoare annotation [2020-07-10 13:46:46,772 WARN L170 areAnnotationChecker]: L765-2 has no Hoare annotation [2020-07-10 13:46:46,772 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:46:46,773 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:46:46,773 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-10 13:46:46,773 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-10 13:46:46,773 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 13:46:46,773 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 13:46:46,773 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:46:46,774 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 13:46:46,774 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 13:46:46,774 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 13:46:46,774 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:46:46,774 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:46:46,774 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:46:46,774 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-10 13:46:46,774 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-10 13:46:46,775 WARN L170 areAnnotationChecker]: L476-1 has no Hoare annotation [2020-07-10 13:46:46,775 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:46:46,775 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-10 13:46:46,775 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-10 13:46:46,775 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 13:46:46,775 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 13:46:46,775 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:46:46,775 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:46:46,782 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 13:46:46,782 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-10 13:46:46,782 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-10 13:46:46,782 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 13:46:46,782 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:46:46,782 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:46:46,783 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:46:46,783 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-10 13:46:46,783 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-10 13:46:46,783 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-10 13:46:46,783 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-10 13:46:46,783 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-10 13:46:46,783 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:46:46,783 WARN L170 areAnnotationChecker]: L116-1 has no Hoare annotation [2020-07-10 13:46:46,783 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:46:46,783 WARN L170 areAnnotationChecker]: L534-1 has no Hoare annotation [2020-07-10 13:46:46,783 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:46:46,783 WARN L170 areAnnotationChecker]: L233-1 has no Hoare annotation [2020-07-10 13:46:46,784 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 13:46:46,785 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 13:46:46,785 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 13:46:46,785 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-10 13:46:46,785 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:46:46,786 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:46:46,786 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 13:46:46,786 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 13:46:46,786 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-10 13:46:46,786 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:46:46,786 WARN L170 areAnnotationChecker]: L205-1 has no Hoare annotation [2020-07-10 13:46:46,786 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-10 13:46:46,786 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-10 13:46:46,787 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2020-07-10 13:46:46,787 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2020-07-10 13:46:46,787 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-10 13:46:46,787 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:46:46,787 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 13:46:46,787 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 13:46:46,787 WARN L170 areAnnotationChecker]: L393-1 has no Hoare annotation [2020-07-10 13:46:46,787 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 13:46:46,788 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:46:46,788 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 13:46:46,788 WARN L170 areAnnotationChecker]: L498-2 has no Hoare annotation [2020-07-10 13:46:46,788 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-10 13:46:46,789 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:46:46,789 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-10 13:46:46,789 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-10 13:46:46,789 WARN L170 areAnnotationChecker]: L964-1 has no Hoare annotation [2020-07-10 13:46:46,789 WARN L170 areAnnotationChecker]: L476-1 has no Hoare annotation [2020-07-10 13:46:46,789 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:46:46,789 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:46:46,789 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:46:46,789 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-10 13:46:46,789 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-10 13:46:46,791 WARN L170 areAnnotationChecker]: L380-1 has no Hoare annotation [2020-07-10 13:46:46,791 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:46:46,791 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 13:46:46,791 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 13:46:46,791 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2020-07-10 13:46:46,791 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2020-07-10 13:46:46,791 WARN L170 areAnnotationChecker]: L918-1 has no Hoare annotation [2020-07-10 13:46:46,791 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:46:46,791 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: L141-2 has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: L534-1 has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:46:46,792 WARN L170 areAnnotationChecker]: L233-1 has no Hoare annotation [2020-07-10 13:46:46,793 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:46:46,793 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:46:46,793 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:46:46,793 WARN L170 areAnnotationChecker]: L310-1 has no Hoare annotation [2020-07-10 13:46:46,794 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-10 13:46:46,794 WARN L170 areAnnotationChecker]: L380-1 has no Hoare annotation [2020-07-10 13:46:46,794 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: L205-1 has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: L393-1 has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 13:46:46,795 WARN L170 areAnnotationChecker]: L209-1 has no Hoare annotation [2020-07-10 13:46:46,796 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-10 13:46:46,796 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-10 13:46:46,796 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-10 13:46:46,796 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-10 13:46:46,796 WARN L170 areAnnotationChecker]: L310-1 has no Hoare annotation [2020-07-10 13:46:46,796 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:46:46,796 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:46:46,796 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-10 13:46:46,796 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:46:46,796 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-10 13:46:46,796 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:46:46,796 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:46:46,797 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:46:46,797 WARN L170 areAnnotationChecker]: L578 has no Hoare annotation [2020-07-10 13:46:46,797 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:46:46,797 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 13:46:46,797 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:46:46,797 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 13:46:46,797 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 13:46:46,797 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 13:46:46,797 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 13:46:46,798 WARN L170 areAnnotationChecker]: L784-1 has no Hoare annotation [2020-07-10 13:46:46,798 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 13:46:46,798 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 13:46:46,798 WARN L170 areAnnotationChecker]: L596-1 has no Hoare annotation [2020-07-10 13:46:46,798 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 13:46:46,798 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 13:46:46,798 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 13:46:46,798 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:46:46,798 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-10 13:46:46,798 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-10 13:46:46,798 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: L586-1 has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: L207-1 has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: L714-1 has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: L771-1 has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 13:46:46,799 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 13:46:46,800 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 13:46:46,800 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:46:46,800 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:46:46,800 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-10 13:46:46,800 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-10 13:46:46,800 WARN L170 areAnnotationChecker]: L555-2 has no Hoare annotation [2020-07-10 13:46:46,800 WARN L170 areAnnotationChecker]: L510-2 has no Hoare annotation [2020-07-10 13:46:46,800 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:46:46,800 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:46:46,800 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:46:46,801 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:46:46,801 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 13:46:46,801 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 13:46:46,801 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:46:46,801 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-10 13:46:46,801 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-10 13:46:46,801 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:46:46,801 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:46:46,801 WARN L170 areAnnotationChecker]: L850-2 has no Hoare annotation [2020-07-10 13:46:46,801 WARN L170 areAnnotationChecker]: L850-2 has no Hoare annotation [2020-07-10 13:46:46,802 WARN L170 areAnnotationChecker]: L850-2 has no Hoare annotation [2020-07-10 13:46:46,802 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-10 13:46:46,802 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-10 13:46:46,802 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 13:46:46,806 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-10 13:46:46,806 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-10 13:46:46,806 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-10 13:46:46,806 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-10 13:46:46,806 WARN L170 areAnnotationChecker]: L536-2 has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-10 13:46:46,807 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-10 13:46:46,808 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-10 13:46:46,808 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-10 13:46:46,808 WARN L170 areAnnotationChecker]: L209-1 has no Hoare annotation [2020-07-10 13:46:46,808 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-10 13:46:46,808 WARN L170 areAnnotationChecker]: L882-1 has no Hoare annotation [2020-07-10 13:46:46,808 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2020-07-10 13:46:46,808 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2020-07-10 13:46:46,808 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-10 13:46:46,808 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-10 13:46:46,809 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 13:46:46,809 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 13:46:46,810 WARN L170 areAnnotationChecker]: L207-1 has no Hoare annotation [2020-07-10 13:46:46,810 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:46:46,810 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 13:46:46,810 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 13:46:46,810 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:46:46,810 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-10 13:46:46,819 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-10 13:46:46,820 WARN L170 areAnnotationChecker]: L586-1 has no Hoare annotation [2020-07-10 13:46:46,821 WARN L170 areAnnotationChecker]: L521-1 has no Hoare annotation [2020-07-10 13:46:46,821 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2020-07-10 13:46:46,821 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-10 13:46:46,821 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-10 13:46:46,821 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-10 13:46:46,821 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-10 13:46:46,821 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 13:46:46,821 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 13:46:46,822 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2020-07-10 13:46:46,822 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2020-07-10 13:46:46,822 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:46:46,822 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:46:46,822 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:46:46,822 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-10 13:46:46,822 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-10 13:46:46,823 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 13:46:46,823 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 13:46:46,823 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-10 13:46:46,823 WARN L170 areAnnotationChecker]: L380-1 has no Hoare annotation [2020-07-10 13:46:46,824 WARN L170 areAnnotationChecker]: L380-1 has no Hoare annotation [2020-07-10 13:46:46,824 WARN L170 areAnnotationChecker]: L596-1 has no Hoare annotation [2020-07-10 13:46:46,825 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-10 13:46:46,825 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-10 13:46:46,825 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:46:46,825 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:46:46,825 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-10 13:46:46,825 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-10 13:46:46,825 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-10 13:46:46,825 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-10 13:46:46,825 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-10 13:46:46,825 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:46:46,826 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:46:46,826 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-10 13:46:46,826 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 13:46:46,826 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 13:46:46,826 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:46,826 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:46,826 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:46,827 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:46,827 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:46,827 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:46,827 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:46,827 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-10 13:46:46,827 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-10 13:46:46,827 INFO L163 areAnnotationChecker]: CFG has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:46:46,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:46:46 BoogieIcfgContainer [2020-07-10 13:46:46,841 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:46:46,843 INFO L168 Benchmark]: Toolchain (without parser) took 230323.60 ms. Allocated memory was 138.4 MB in the beginning and 706.7 MB in the end (delta: 568.3 MB). Free memory was 102.4 MB in the beginning and 425.9 MB in the end (delta: -323.5 MB). Peak memory consumption was 244.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:46:46,844 INFO L168 Benchmark]: CDTParser took 0.47 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 13:46:46,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 655.31 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 102.1 MB in the beginning and 168.4 MB in the end (delta: -66.3 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:46:46,845 INFO L168 Benchmark]: Boogie Preprocessor took 121.00 ms. Allocated memory is still 202.9 MB. Free memory was 168.4 MB in the beginning and 162.2 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2020-07-10 13:46:46,845 INFO L168 Benchmark]: RCFGBuilder took 1797.46 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 162.2 MB in the beginning and 86.2 MB in the end (delta: 76.0 MB). Peak memory consumption was 109.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:46:46,846 INFO L168 Benchmark]: TraceAbstraction took 227744.66 ms. Allocated memory was 235.9 MB in the beginning and 706.7 MB in the end (delta: 470.8 MB). Free memory was 86.2 MB in the beginning and 425.9 MB in the end (delta: -339.7 MB). Peak memory consumption was 131.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:46:46,848 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 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 655.31 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 102.1 MB in the beginning and 168.4 MB in the end (delta: -66.3 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.00 ms. Allocated memory is still 202.9 MB. Free memory was 168.4 MB in the beginning and 162.2 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1797.46 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 162.2 MB in the beginning and 86.2 MB in the end (delta: 76.0 MB). Peak memory consumption was 109.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 227744.66 ms. Allocated memory was 235.9 MB in the beginning and 706.7 MB in the end (delta: 470.8 MB). Free memory was 86.2 MB in the beginning and 425.9 MB in the end (delta: -339.7 MB). Peak memory consumption was 131.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 193]: 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: 237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 575]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 576]: 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) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 252 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 198.0s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 149.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 29.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1797 SDtfs, 2228 SDslu, 2481 SDs, 0 SdLazy, 6118 SolverSat, 1285 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 754 GetRequests, 614 SyntacticMatches, 6 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 278 ImplicationChecksByTransitivity, 12.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=753occurred 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: 37.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 596 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 68 LocationsWithAnnotation, 1723 PreInvPairs, 1810 NumberOfFragments, 1697 HoareAnnotationTreeSize, 1723 FomulaSimplifications, 22556755 FormulaSimplificationTreeSizeReduction, 5.5s HoareSimplificationTime, 68 FomulaSimplificationsInter, 2231120 FormulaSimplificationTreeSizeReductionInter, 20.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 8.1s InterpolantComputationTime, 1258 NumberOfCodeBlocks, 1258 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1245 ConstructedInterpolants, 0 QuantifiedInterpolants, 407826 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1707 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 114/119 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...