/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_spec4_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:34:56,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:34:56,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:34:56,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:34:56,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:34:56,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:34:56,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:34:56,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:34:56,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:34:56,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:34:56,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:34:56,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:34:56,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:34:56,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:34:56,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:34:56,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:34:56,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:34:56,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:34:56,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:34:56,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:34:56,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:34:56,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:34:56,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:34:56,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:34:56,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:34:56,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:34:56,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:34:56,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:34:56,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:34:56,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:34:56,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:34:56,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:34:56,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:34:56,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:34:56,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:34:56,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:34:56,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:34:56,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:34:56,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:34:56,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:34:56,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:34:56,236 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:34:56,250 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:34:56,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:34:56,252 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:34:56,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:34:56,252 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:34:56,252 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:34:56,253 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:34:56,253 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:34:56,253 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:34:56,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:34:56,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:34:56,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:34:56,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:34:56,254 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:34:56,254 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:34:56,254 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:34:56,254 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:34:56,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:34:56,255 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:34:56,255 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:34:56,255 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:34:56,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:34:56,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:34:56,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:34:56,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:34:56,256 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:34:56,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:34:56,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:34:56,257 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:34:56,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:34:56,545 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:34:56,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:34:56,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:34:56,562 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:34:56,563 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:34:56,563 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product49.cil.c [2020-07-17 21:34:56,636 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f079eeef/7b0b0ada160e40b198beb9f53f7f4120/FLAGa77d922a4 [2020-07-17 21:34:57,168 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:34:57,169 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product49.cil.c [2020-07-17 21:34:57,183 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f079eeef/7b0b0ada160e40b198beb9f53f7f4120/FLAGa77d922a4 [2020-07-17 21:34:57,454 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f079eeef/7b0b0ada160e40b198beb9f53f7f4120 [2020-07-17 21:34:57,464 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:34:57,466 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:34:57,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:34:57,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:34:57,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:34:57,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:34:57" (1/1) ... [2020-07-17 21:34:57,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a81191d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:34:57, skipping insertion in model container [2020-07-17 21:34:57,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:34:57" (1/1) ... [2020-07-17 21:34:57,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:34:57,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:34:57,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:34:58,025 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:34:58,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:34:58,173 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:34:58,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:34:58 WrapperNode [2020-07-17 21:34:58,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:34:58,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:34:58,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:34:58,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:34:58,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:34:58" (1/1) ... [2020-07-17 21:34:58,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:34:58" (1/1) ... [2020-07-17 21:34:58,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:34:58" (1/1) ... [2020-07-17 21:34:58,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:34:58" (1/1) ... [2020-07-17 21:34:58,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:34:58" (1/1) ... [2020-07-17 21:34:58,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:34:58" (1/1) ... [2020-07-17 21:34:58,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:34:58" (1/1) ... [2020-07-17 21:34:58,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:34:58,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:34:58,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:34:58,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:34:58,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:34:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:34:58,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:34:58,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:34:58,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:34:58,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:34:58,379 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:34:58,379 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:34:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:34:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:34:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:34:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:34:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:34:58,381 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:34:58,381 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:34:58,382 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:34:58,382 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:34:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:34:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:34:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:34:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:34:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:34:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:34:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:34:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:34:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:34:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:34:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:34:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:34:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:34:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:34:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:34:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:34:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:34:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:34:58,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:34:58,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:34:58,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:34:58,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:34:58,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:34:58,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:34:58,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:34:58,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:34:58,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:34:58,391 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:34:58,392 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:34:58,392 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:34:58,392 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:34:58,392 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:34:58,392 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:34:58,392 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:34:58,392 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:34:58,393 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:34:58,393 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:34:58,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:34:58,393 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:34:58,394 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:34:58,394 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:34:58,394 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:34:58,394 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:34:58,395 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:34:58,395 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:34:58,395 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:34:58,395 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:34:58,395 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:34:58,395 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:34:58,395 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:34:58,395 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:34:58,396 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:34:58,396 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:34:58,396 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:34:58,396 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:34:58,396 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:34:58,396 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:34:58,396 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:34:58,397 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:34:58,397 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:34:58,397 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:34:58,397 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:34:58,397 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:34:58,397 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:34:58,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:34:58,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:34:58,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:34:58,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:34:58,398 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:34:58,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:34:58,398 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:34:58,398 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:34:58,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:34:58,399 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:34:58,399 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:34:58,399 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:34:58,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:34:58,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:34:58,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:35:00,037 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:35:00,037 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:35:00,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:35:00 BoogieIcfgContainer [2020-07-17 21:35:00,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:35:00,044 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:35:00,045 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:35:00,048 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:35:00,048 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:34:57" (1/3) ... [2020-07-17 21:35:00,049 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ea75d92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:35:00, skipping insertion in model container [2020-07-17 21:35:00,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:34:58" (2/3) ... [2020-07-17 21:35:00,050 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ea75d92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:35:00, skipping insertion in model container [2020-07-17 21:35:00,050 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:35:00" (3/3) ... [2020-07-17 21:35:00,052 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product49.cil.c [2020-07-17 21:35:00,062 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:35:00,070 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:35:00,082 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:35:00,104 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:35:00,105 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:35:00,105 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:35:00,105 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:35:00,105 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:35:00,105 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:35:00,105 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:35:00,106 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:35:00,128 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states. [2020-07-17 21:35:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:35:00,138 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:00,139 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] [2020-07-17 21:35:00,139 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:00,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:00,146 INFO L82 PathProgramCache]: Analyzing trace with hash 916136138, now seen corresponding path program 1 times [2020-07-17 21:35:00,157 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:00,157 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338892061] [2020-07-17 21:35:00,158 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:00,859 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:00,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {174#true} is VALID [2020-07-17 21:35:00,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:00,940 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {174#true} #521#return; {174#true} is VALID [2020-07-17 21:35:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:00,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:00,951 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {174#true} {174#true} #433#return; {174#true} is VALID [2020-07-17 21:35:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:00,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:00,961 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {174#true} {174#true} #435#return; {174#true} is VALID [2020-07-17 21:35:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:00,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {174#true} is VALID [2020-07-17 21:35:00,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:00,969 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {174#true} #437#return; {174#true} is VALID [2020-07-17 21:35:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:00,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:00,974 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {174#true} {174#true} #439#return; {174#true} is VALID [2020-07-17 21:35:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:00,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {174#true} is VALID [2020-07-17 21:35:00,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:00,979 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {175#false} #427#return; {175#false} is VALID [2020-07-17 21:35:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:00,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {174#true} is VALID [2020-07-17 21:35:00,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:00,992 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {175#false} #429#return; {175#false} is VALID [2020-07-17 21:35:01,000 INFO L263 TraceCheckUtils]: 0: Hoare triple {174#true} call ULTIMATE.init(); {194#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:35:01,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {174#true} is VALID [2020-07-17 21:35:01,001 INFO L280 TraceCheckUtils]: 2: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:01,002 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {174#true} {174#true} #521#return; {174#true} is VALID [2020-07-17 21:35:01,002 INFO L263 TraceCheckUtils]: 4: Hoare triple {174#true} call #t~ret74 := main(); {174#true} is VALID [2020-07-17 21:35:01,002 INFO L280 TraceCheckUtils]: 5: Hoare triple {174#true} havoc ~retValue_acc~4;havoc ~tmp~0; {174#true} is VALID [2020-07-17 21:35:01,003 INFO L263 TraceCheckUtils]: 6: Hoare triple {174#true} call select_helpers(); {174#true} is VALID [2020-07-17 21:35:01,003 INFO L280 TraceCheckUtils]: 7: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:01,003 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {174#true} {174#true} #433#return; {174#true} is VALID [2020-07-17 21:35:01,004 INFO L263 TraceCheckUtils]: 9: Hoare triple {174#true} call select_features(); {174#true} is VALID [2020-07-17 21:35:01,004 INFO L280 TraceCheckUtils]: 10: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:01,004 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {174#true} {174#true} #435#return; {174#true} is VALID [2020-07-17 21:35:01,005 INFO L263 TraceCheckUtils]: 12: Hoare triple {174#true} call #t~ret10 := valid_product(); {174#true} is VALID [2020-07-17 21:35:01,005 INFO L280 TraceCheckUtils]: 13: Hoare triple {174#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {174#true} is VALID [2020-07-17 21:35:01,005 INFO L280 TraceCheckUtils]: 14: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:01,006 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {174#true} {174#true} #437#return; {174#true} is VALID [2020-07-17 21:35:01,006 INFO L280 TraceCheckUtils]: 16: Hoare triple {174#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {174#true} is VALID [2020-07-17 21:35:01,007 INFO L280 TraceCheckUtils]: 17: Hoare triple {174#true} assume 0 != ~tmp~0; {174#true} is VALID [2020-07-17 21:35:01,007 INFO L263 TraceCheckUtils]: 18: Hoare triple {174#true} call setup(); {174#true} is VALID [2020-07-17 21:35:01,007 INFO L280 TraceCheckUtils]: 19: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:01,008 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {174#true} {174#true} #439#return; {174#true} is VALID [2020-07-17 21:35:01,008 INFO L263 TraceCheckUtils]: 21: Hoare triple {174#true} call runTest(); {174#true} is VALID [2020-07-17 21:35:01,008 INFO L263 TraceCheckUtils]: 22: Hoare triple {174#true} call test(); {174#true} is VALID [2020-07-17 21:35:01,009 INFO L280 TraceCheckUtils]: 23: Hoare triple {174#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {174#true} is VALID [2020-07-17 21:35:01,010 INFO L280 TraceCheckUtils]: 24: Hoare triple {174#true} assume false; {175#false} is VALID [2020-07-17 21:35:01,010 INFO L263 TraceCheckUtils]: 25: Hoare triple {175#false} call cleanup(); {175#false} is VALID [2020-07-17 21:35:01,010 INFO L280 TraceCheckUtils]: 26: Hoare triple {175#false} havoc ~i~0;havoc ~__cil_tmp2~0; {175#false} is VALID [2020-07-17 21:35:01,010 INFO L263 TraceCheckUtils]: 27: Hoare triple {175#false} call timeShift(); {175#false} is VALID [2020-07-17 21:35:01,011 INFO L280 TraceCheckUtils]: 28: Hoare triple {175#false} assume !(0 != ~pumpRunning~0); {175#false} is VALID [2020-07-17 21:35:01,011 INFO L280 TraceCheckUtils]: 29: Hoare triple {175#false} assume !(0 != ~systemActive~0); {175#false} is VALID [2020-07-17 21:35:01,011 INFO L263 TraceCheckUtils]: 30: Hoare triple {175#false} call __utac_acc__Specification4_spec__1(); {175#false} is VALID [2020-07-17 21:35:01,012 INFO L280 TraceCheckUtils]: 31: Hoare triple {175#false} havoc ~tmp~6;havoc ~tmp___0~3; {175#false} is VALID [2020-07-17 21:35:01,012 INFO L263 TraceCheckUtils]: 32: Hoare triple {175#false} call #t~ret37 := getWaterLevel(); {174#true} is VALID [2020-07-17 21:35:01,016 INFO L280 TraceCheckUtils]: 33: Hoare triple {174#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {174#true} is VALID [2020-07-17 21:35:01,016 INFO L280 TraceCheckUtils]: 34: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:01,016 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {174#true} {175#false} #427#return; {175#false} is VALID [2020-07-17 21:35:01,016 INFO L280 TraceCheckUtils]: 36: Hoare triple {175#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {175#false} is VALID [2020-07-17 21:35:01,017 INFO L280 TraceCheckUtils]: 37: Hoare triple {175#false} assume 0 == ~tmp~6; {175#false} is VALID [2020-07-17 21:35:01,017 INFO L263 TraceCheckUtils]: 38: Hoare triple {175#false} call #t~ret38 := isPumpRunning(); {174#true} is VALID [2020-07-17 21:35:01,017 INFO L280 TraceCheckUtils]: 39: Hoare triple {174#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {174#true} is VALID [2020-07-17 21:35:01,018 INFO L280 TraceCheckUtils]: 40: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:35:01,019 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {174#true} {175#false} #429#return; {175#false} is VALID [2020-07-17 21:35:01,019 INFO L280 TraceCheckUtils]: 42: Hoare triple {175#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {175#false} is VALID [2020-07-17 21:35:01,019 INFO L280 TraceCheckUtils]: 43: Hoare triple {175#false} assume 0 != ~tmp___0~3; {175#false} is VALID [2020-07-17 21:35:01,020 INFO L263 TraceCheckUtils]: 44: Hoare triple {175#false} call __automaton_fail(); {175#false} is VALID [2020-07-17 21:35:01,020 INFO L280 TraceCheckUtils]: 45: Hoare triple {175#false} assume !false; {175#false} is VALID [2020-07-17 21:35:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:01,030 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [338892061] [2020-07-17 21:35:01,031 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:01,031 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:35:01,032 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047810435] [2020-07-17 21:35:01,038 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:35:01,041 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:01,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:35:01,132 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:01,132 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:35:01,132 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:01,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:35:01,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:35:01,144 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 3 states. [2020-07-17 21:35:05,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:05,651 INFO L93 Difference]: Finished difference Result 297 states and 388 transitions. [2020-07-17 21:35:05,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:35:05,652 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:35:05,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:05,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:35:05,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 388 transitions. [2020-07-17 21:35:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:35:05,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 388 transitions. [2020-07-17 21:35:05,723 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 388 transitions. [2020-07-17 21:35:07,205 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 388 edges. 388 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:07,231 INFO L225 Difference]: With dead ends: 297 [2020-07-17 21:35:07,231 INFO L226 Difference]: Without dead ends: 160 [2020-07-17 21:35:07,236 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 [2020-07-17 21:35:07,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-17 21:35:08,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 128. [2020-07-17 21:35:08,561 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:08,562 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 128 states. [2020-07-17 21:35:08,562 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 128 states. [2020-07-17 21:35:08,562 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 128 states. [2020-07-17 21:35:08,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:08,578 INFO L93 Difference]: Finished difference Result 160 states and 201 transitions. [2020-07-17 21:35:08,578 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 201 transitions. [2020-07-17 21:35:08,582 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:08,582 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:08,582 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 160 states. [2020-07-17 21:35:08,583 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 160 states. [2020-07-17 21:35:08,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:08,607 INFO L93 Difference]: Finished difference Result 160 states and 201 transitions. [2020-07-17 21:35:08,607 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 201 transitions. [2020-07-17 21:35:08,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:08,617 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:08,617 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:08,617 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2020-07-17 21:35:08,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 150 transitions. [2020-07-17 21:35:08,632 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 150 transitions. Word has length 46 [2020-07-17 21:35:08,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:08,632 INFO L479 AbstractCegarLoop]: Abstraction has 128 states and 150 transitions. [2020-07-17 21:35:08,633 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:35:08,633 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 150 transitions. [2020-07-17 21:35:08,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:35:08,638 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:08,638 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] [2020-07-17 21:35:08,638 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:35:08,639 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:08,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:08,639 INFO L82 PathProgramCache]: Analyzing trace with hash -1104947330, now seen corresponding path program 1 times [2020-07-17 21:35:08,639 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:08,640 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2090710337] [2020-07-17 21:35:08,640 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:09,088 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:09,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {1131#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {1110#true} is VALID [2020-07-17 21:35:09,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,175 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1110#true} {1110#true} #521#return; {1110#true} is VALID [2020-07-17 21:35:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:09,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,191 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1110#true} {1110#true} #433#return; {1110#true} is VALID [2020-07-17 21:35:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:09,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,195 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1110#true} {1110#true} #435#return; {1110#true} is VALID [2020-07-17 21:35:09,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:09,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1110#true} is VALID [2020-07-17 21:35:09,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1110#true} {1110#true} #437#return; {1110#true} is VALID [2020-07-17 21:35:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:09,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,203 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1110#true} {1110#true} #439#return; {1110#true} is VALID [2020-07-17 21:35:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:09,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1110#true} is VALID [2020-07-17 21:35:09,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,208 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1110#true} {1111#false} #427#return; {1111#false} is VALID [2020-07-17 21:35:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:09,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1110#true} is VALID [2020-07-17 21:35:09,223 INFO L280 TraceCheckUtils]: 1: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,224 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1110#true} {1111#false} #429#return; {1111#false} is VALID [2020-07-17 21:35:09,229 INFO L263 TraceCheckUtils]: 0: Hoare triple {1110#true} call ULTIMATE.init(); {1131#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:35:09,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {1131#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {1110#true} is VALID [2020-07-17 21:35:09,229 INFO L280 TraceCheckUtils]: 2: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,230 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1110#true} {1110#true} #521#return; {1110#true} is VALID [2020-07-17 21:35:09,230 INFO L263 TraceCheckUtils]: 4: Hoare triple {1110#true} call #t~ret74 := main(); {1110#true} is VALID [2020-07-17 21:35:09,230 INFO L280 TraceCheckUtils]: 5: Hoare triple {1110#true} havoc ~retValue_acc~4;havoc ~tmp~0; {1110#true} is VALID [2020-07-17 21:35:09,231 INFO L263 TraceCheckUtils]: 6: Hoare triple {1110#true} call select_helpers(); {1110#true} is VALID [2020-07-17 21:35:09,231 INFO L280 TraceCheckUtils]: 7: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,231 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1110#true} {1110#true} #433#return; {1110#true} is VALID [2020-07-17 21:35:09,231 INFO L263 TraceCheckUtils]: 9: Hoare triple {1110#true} call select_features(); {1110#true} is VALID [2020-07-17 21:35:09,232 INFO L280 TraceCheckUtils]: 10: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,232 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1110#true} {1110#true} #435#return; {1110#true} is VALID [2020-07-17 21:35:09,232 INFO L263 TraceCheckUtils]: 12: Hoare triple {1110#true} call #t~ret10 := valid_product(); {1110#true} is VALID [2020-07-17 21:35:09,232 INFO L280 TraceCheckUtils]: 13: Hoare triple {1110#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1110#true} is VALID [2020-07-17 21:35:09,233 INFO L280 TraceCheckUtils]: 14: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,233 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1110#true} {1110#true} #437#return; {1110#true} is VALID [2020-07-17 21:35:09,233 INFO L280 TraceCheckUtils]: 16: Hoare triple {1110#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {1110#true} is VALID [2020-07-17 21:35:09,233 INFO L280 TraceCheckUtils]: 17: Hoare triple {1110#true} assume 0 != ~tmp~0; {1110#true} is VALID [2020-07-17 21:35:09,234 INFO L263 TraceCheckUtils]: 18: Hoare triple {1110#true} call setup(); {1110#true} is VALID [2020-07-17 21:35:09,234 INFO L280 TraceCheckUtils]: 19: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,235 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1110#true} {1110#true} #439#return; {1110#true} is VALID [2020-07-17 21:35:09,235 INFO L263 TraceCheckUtils]: 21: Hoare triple {1110#true} call runTest(); {1110#true} is VALID [2020-07-17 21:35:09,235 INFO L263 TraceCheckUtils]: 22: Hoare triple {1110#true} call test(); {1110#true} is VALID [2020-07-17 21:35:09,236 INFO L280 TraceCheckUtils]: 23: Hoare triple {1110#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1124#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:35:09,237 INFO L280 TraceCheckUtils]: 24: Hoare triple {1124#(= 0 test_~splverifierCounter~0)} assume !false; {1124#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:35:09,237 INFO L280 TraceCheckUtils]: 25: Hoare triple {1124#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1111#false} is VALID [2020-07-17 21:35:09,238 INFO L263 TraceCheckUtils]: 26: Hoare triple {1111#false} call cleanup(); {1111#false} is VALID [2020-07-17 21:35:09,238 INFO L280 TraceCheckUtils]: 27: Hoare triple {1111#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1111#false} is VALID [2020-07-17 21:35:09,238 INFO L263 TraceCheckUtils]: 28: Hoare triple {1111#false} call timeShift(); {1111#false} is VALID [2020-07-17 21:35:09,239 INFO L280 TraceCheckUtils]: 29: Hoare triple {1111#false} assume !(0 != ~pumpRunning~0); {1111#false} is VALID [2020-07-17 21:35:09,239 INFO L280 TraceCheckUtils]: 30: Hoare triple {1111#false} assume !(0 != ~systemActive~0); {1111#false} is VALID [2020-07-17 21:35:09,239 INFO L263 TraceCheckUtils]: 31: Hoare triple {1111#false} call __utac_acc__Specification4_spec__1(); {1111#false} is VALID [2020-07-17 21:35:09,241 INFO L280 TraceCheckUtils]: 32: Hoare triple {1111#false} havoc ~tmp~6;havoc ~tmp___0~3; {1111#false} is VALID [2020-07-17 21:35:09,241 INFO L263 TraceCheckUtils]: 33: Hoare triple {1111#false} call #t~ret37 := getWaterLevel(); {1110#true} is VALID [2020-07-17 21:35:09,241 INFO L280 TraceCheckUtils]: 34: Hoare triple {1110#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1110#true} is VALID [2020-07-17 21:35:09,241 INFO L280 TraceCheckUtils]: 35: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,242 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1110#true} {1111#false} #427#return; {1111#false} is VALID [2020-07-17 21:35:09,242 INFO L280 TraceCheckUtils]: 37: Hoare triple {1111#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {1111#false} is VALID [2020-07-17 21:35:09,243 INFO L280 TraceCheckUtils]: 38: Hoare triple {1111#false} assume 0 == ~tmp~6; {1111#false} is VALID [2020-07-17 21:35:09,244 INFO L263 TraceCheckUtils]: 39: Hoare triple {1111#false} call #t~ret38 := isPumpRunning(); {1110#true} is VALID [2020-07-17 21:35:09,244 INFO L280 TraceCheckUtils]: 40: Hoare triple {1110#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1110#true} is VALID [2020-07-17 21:35:09,244 INFO L280 TraceCheckUtils]: 41: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-17 21:35:09,251 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1110#true} {1111#false} #429#return; {1111#false} is VALID [2020-07-17 21:35:09,251 INFO L280 TraceCheckUtils]: 43: Hoare triple {1111#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {1111#false} is VALID [2020-07-17 21:35:09,251 INFO L280 TraceCheckUtils]: 44: Hoare triple {1111#false} assume 0 != ~tmp___0~3; {1111#false} is VALID [2020-07-17 21:35:09,252 INFO L263 TraceCheckUtils]: 45: Hoare triple {1111#false} call __automaton_fail(); {1111#false} is VALID [2020-07-17 21:35:09,252 INFO L280 TraceCheckUtils]: 46: Hoare triple {1111#false} assume !false; {1111#false} is VALID [2020-07-17 21:35:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:09,261 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2090710337] [2020-07-17 21:35:09,264 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:09,264 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:35:09,265 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835131488] [2020-07-17 21:35:09,266 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:35:09,267 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:09,267 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:35:09,329 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:09,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:35:09,329 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:09,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:35:09,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:35:09,330 INFO L87 Difference]: Start difference. First operand 128 states and 150 transitions. Second operand 4 states. [2020-07-17 21:35:10,602 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:35:14,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:14,128 INFO L93 Difference]: Finished difference Result 230 states and 279 transitions. [2020-07-17 21:35:14,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:35:14,129 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:35:14,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:35:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 279 transitions. [2020-07-17 21:35:14,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:35:14,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 279 transitions. [2020-07-17 21:35:14,148 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 279 transitions. [2020-07-17 21:35:15,165 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 279 edges. 279 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:15,172 INFO L225 Difference]: With dead ends: 230 [2020-07-17 21:35:15,172 INFO L226 Difference]: Without dead ends: 144 [2020-07-17 21:35:15,174 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 [2020-07-17 21:35:15,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2020-07-17 21:35:16,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 119. [2020-07-17 21:35:16,456 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:16,456 INFO L82 GeneralOperation]: Start isEquivalent. First operand 144 states. Second operand 119 states. [2020-07-17 21:35:16,456 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 119 states. [2020-07-17 21:35:16,456 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 119 states. [2020-07-17 21:35:16,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:16,464 INFO L93 Difference]: Finished difference Result 144 states and 177 transitions. [2020-07-17 21:35:16,464 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 177 transitions. [2020-07-17 21:35:16,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:16,466 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:16,466 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 144 states. [2020-07-17 21:35:16,466 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 144 states. [2020-07-17 21:35:16,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:16,474 INFO L93 Difference]: Finished difference Result 144 states and 177 transitions. [2020-07-17 21:35:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 177 transitions. [2020-07-17 21:35:16,475 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:16,475 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:16,475 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:16,475 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:16,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-17 21:35:16,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 138 transitions. [2020-07-17 21:35:16,481 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 138 transitions. Word has length 47 [2020-07-17 21:35:16,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:16,481 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 138 transitions. [2020-07-17 21:35:16,481 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:35:16,482 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 138 transitions. [2020-07-17 21:35:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:35:16,483 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:16,483 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:16,484 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:35:16,484 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:16,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:16,484 INFO L82 PathProgramCache]: Analyzing trace with hash -1852359913, now seen corresponding path program 1 times [2020-07-17 21:35:16,485 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:16,485 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138074123] [2020-07-17 21:35:16,485 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:16,885 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:16,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {1943#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:16,968 INFO L280 TraceCheckUtils]: 1: Hoare triple {1924#(= 1 ~systemActive~0)} assume true; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:16,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1924#(= 1 ~systemActive~0)} {1919#true} #521#return; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:16,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-17 21:35:16,972 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1919#true} {1924#(= 1 ~systemActive~0)} #433#return; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:16,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-17 21:35:16,976 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1919#true} {1924#(= 1 ~systemActive~0)} #435#return; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:17,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1944#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:17,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {1944#(= 1 |valid_product_#res|)} assume true; {1944#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:17,002 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1944#(= 1 |valid_product_#res|)} {1924#(= 1 ~systemActive~0)} #437#return; {1932#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-17 21:35:17,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:17,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-17 21:35:17,007 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1919#true} {1934#(not (= 0 ~systemActive~0))} #439#return; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:17,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1919#true} is VALID [2020-07-17 21:35:17,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-17 21:35:17,011 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1919#true} {1920#false} #427#return; {1920#false} is VALID [2020-07-17 21:35:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:17,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1919#true} is VALID [2020-07-17 21:35:17,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-17 21:35:17,015 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1919#true} {1920#false} #429#return; {1920#false} is VALID [2020-07-17 21:35:17,019 INFO L263 TraceCheckUtils]: 0: Hoare triple {1919#true} call ULTIMATE.init(); {1943#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:35:17,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {1943#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:17,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {1924#(= 1 ~systemActive~0)} assume true; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:17,028 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1924#(= 1 ~systemActive~0)} {1919#true} #521#return; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:17,028 INFO L263 TraceCheckUtils]: 4: Hoare triple {1924#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1924#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:17,029 INFO L280 TraceCheckUtils]: 5: Hoare triple {1924#(= 1 ~systemActive~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:17,029 INFO L263 TraceCheckUtils]: 6: Hoare triple {1924#(= 1 ~systemActive~0)} call select_helpers(); {1919#true} is VALID [2020-07-17 21:35:17,030 INFO L280 TraceCheckUtils]: 7: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-17 21:35:17,030 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1919#true} {1924#(= 1 ~systemActive~0)} #433#return; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:17,031 INFO L263 TraceCheckUtils]: 9: Hoare triple {1924#(= 1 ~systemActive~0)} call select_features(); {1919#true} is VALID [2020-07-17 21:35:17,031 INFO L280 TraceCheckUtils]: 10: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-17 21:35:17,032 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1919#true} {1924#(= 1 ~systemActive~0)} #435#return; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:17,032 INFO L263 TraceCheckUtils]: 12: Hoare triple {1924#(= 1 ~systemActive~0)} call #t~ret10 := valid_product(); {1919#true} is VALID [2020-07-17 21:35:17,033 INFO L280 TraceCheckUtils]: 13: Hoare triple {1919#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1944#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:17,033 INFO L280 TraceCheckUtils]: 14: Hoare triple {1944#(= 1 |valid_product_#res|)} assume true; {1944#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:17,034 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1944#(= 1 |valid_product_#res|)} {1924#(= 1 ~systemActive~0)} #437#return; {1932#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-17 21:35:17,035 INFO L280 TraceCheckUtils]: 16: Hoare triple {1932#(= |main_#t~ret10| ~systemActive~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {1933#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:35:17,035 INFO L280 TraceCheckUtils]: 17: Hoare triple {1933#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,036 INFO L263 TraceCheckUtils]: 18: Hoare triple {1934#(not (= 0 ~systemActive~0))} call setup(); {1919#true} is VALID [2020-07-17 21:35:17,036 INFO L280 TraceCheckUtils]: 19: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-17 21:35:17,037 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1919#true} {1934#(not (= 0 ~systemActive~0))} #439#return; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,037 INFO L263 TraceCheckUtils]: 21: Hoare triple {1934#(not (= 0 ~systemActive~0))} call runTest(); {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,038 INFO L263 TraceCheckUtils]: 22: Hoare triple {1934#(not (= 0 ~systemActive~0))} call test(); {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,039 INFO L280 TraceCheckUtils]: 23: Hoare triple {1934#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,039 INFO L280 TraceCheckUtils]: 24: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume !false; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,040 INFO L280 TraceCheckUtils]: 25: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,040 INFO L280 TraceCheckUtils]: 26: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,041 INFO L280 TraceCheckUtils]: 27: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,042 INFO L280 TraceCheckUtils]: 28: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,042 INFO L280 TraceCheckUtils]: 29: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,043 INFO L280 TraceCheckUtils]: 30: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,044 INFO L280 TraceCheckUtils]: 31: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,044 INFO L263 TraceCheckUtils]: 32: Hoare triple {1934#(not (= 0 ~systemActive~0))} call timeShift(); {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,045 INFO L280 TraceCheckUtils]: 33: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:17,046 INFO L280 TraceCheckUtils]: 34: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1920#false} is VALID [2020-07-17 21:35:17,046 INFO L263 TraceCheckUtils]: 35: Hoare triple {1920#false} call __utac_acc__Specification4_spec__1(); {1920#false} is VALID [2020-07-17 21:35:17,046 INFO L280 TraceCheckUtils]: 36: Hoare triple {1920#false} havoc ~tmp~6;havoc ~tmp___0~3; {1920#false} is VALID [2020-07-17 21:35:17,046 INFO L263 TraceCheckUtils]: 37: Hoare triple {1920#false} call #t~ret37 := getWaterLevel(); {1919#true} is VALID [2020-07-17 21:35:17,046 INFO L280 TraceCheckUtils]: 38: Hoare triple {1919#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1919#true} is VALID [2020-07-17 21:35:17,047 INFO L280 TraceCheckUtils]: 39: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-17 21:35:17,047 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1919#true} {1920#false} #427#return; {1920#false} is VALID [2020-07-17 21:35:17,047 INFO L280 TraceCheckUtils]: 41: Hoare triple {1920#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {1920#false} is VALID [2020-07-17 21:35:17,047 INFO L280 TraceCheckUtils]: 42: Hoare triple {1920#false} assume 0 == ~tmp~6; {1920#false} is VALID [2020-07-17 21:35:17,048 INFO L263 TraceCheckUtils]: 43: Hoare triple {1920#false} call #t~ret38 := isPumpRunning(); {1919#true} is VALID [2020-07-17 21:35:17,048 INFO L280 TraceCheckUtils]: 44: Hoare triple {1919#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1919#true} is VALID [2020-07-17 21:35:17,048 INFO L280 TraceCheckUtils]: 45: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-17 21:35:17,048 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1919#true} {1920#false} #429#return; {1920#false} is VALID [2020-07-17 21:35:17,049 INFO L280 TraceCheckUtils]: 47: Hoare triple {1920#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {1920#false} is VALID [2020-07-17 21:35:17,049 INFO L280 TraceCheckUtils]: 48: Hoare triple {1920#false} assume 0 != ~tmp___0~3; {1920#false} is VALID [2020-07-17 21:35:17,049 INFO L263 TraceCheckUtils]: 49: Hoare triple {1920#false} call __automaton_fail(); {1920#false} is VALID [2020-07-17 21:35:17,049 INFO L280 TraceCheckUtils]: 50: Hoare triple {1920#false} assume !false; {1920#false} is VALID [2020-07-17 21:35:17,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:17,057 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138074123] [2020-07-17 21:35:17,057 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:17,058 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:35:17,058 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694503963] [2020-07-17 21:35:17,058 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:35:17,059 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:17,059 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:35:17,125 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:17,126 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:35:17,126 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:17,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:35:17,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:35:17,127 INFO L87 Difference]: Start difference. First operand 119 states and 138 transitions. Second operand 8 states. [2020-07-17 21:35:17,947 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:18,876 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:19,269 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:19,600 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:26,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:26,584 INFO L93 Difference]: Finished difference Result 239 states and 293 transitions. [2020-07-17 21:35:26,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:35:26,585 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:35:26,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:35:26,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 293 transitions. [2020-07-17 21:35:26,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:35:26,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 293 transitions. [2020-07-17 21:35:26,599 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 293 transitions. [2020-07-17 21:35:27,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 293 edges. 293 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:27,604 INFO L225 Difference]: With dead ends: 239 [2020-07-17 21:35:27,605 INFO L226 Difference]: Without dead ends: 144 [2020-07-17 21:35:27,606 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:35:27,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2020-07-17 21:35:28,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 119. [2020-07-17 21:35:28,932 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:28,933 INFO L82 GeneralOperation]: Start isEquivalent. First operand 144 states. Second operand 119 states. [2020-07-17 21:35:28,933 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 119 states. [2020-07-17 21:35:28,933 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 119 states. [2020-07-17 21:35:28,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:28,940 INFO L93 Difference]: Finished difference Result 144 states and 175 transitions. [2020-07-17 21:35:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 175 transitions. [2020-07-17 21:35:28,941 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:28,942 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:28,942 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 144 states. [2020-07-17 21:35:28,942 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 144 states. [2020-07-17 21:35:28,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:28,949 INFO L93 Difference]: Finished difference Result 144 states and 175 transitions. [2020-07-17 21:35:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 175 transitions. [2020-07-17 21:35:28,950 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:28,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:28,951 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:28,951 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-17 21:35:28,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 137 transitions. [2020-07-17 21:35:28,956 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 137 transitions. Word has length 51 [2020-07-17 21:35:28,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:28,956 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 137 transitions. [2020-07-17 21:35:28,956 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:35:28,956 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 137 transitions. [2020-07-17 21:35:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:35:28,958 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:28,958 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] [2020-07-17 21:35:28,958 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:35:28,959 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:28,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:28,959 INFO L82 PathProgramCache]: Analyzing trace with hash 458129541, now seen corresponding path program 1 times [2020-07-17 21:35:28,959 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:28,959 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444385328] [2020-07-17 21:35:28,960 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:29,283 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:29,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {2782#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume true; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,351 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2754#(= 0 ~pumpRunning~0)} {2749#true} #521#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:29,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,355 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #433#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:29,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,360 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #435#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:29,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {2749#true} is VALID [2020-07-17 21:35:29,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,365 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #437#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:29,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,369 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #439#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:29,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:29,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,426 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2749#true} {2791#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:29,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:29,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:29,428 INFO L263 TraceCheckUtils]: 2: Hoare triple {2791#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2749#true} is VALID [2020-07-17 21:35:29,428 INFO L280 TraceCheckUtils]: 3: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,435 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2749#true} {2791#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:29,435 INFO L280 TraceCheckUtils]: 5: Hoare triple {2791#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:29,436 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2791#(not (= 0 |old(~pumpRunning~0)|))} {2754#(= 0 ~pumpRunning~0)} #481#return; {2750#false} is VALID [2020-07-17 21:35:29,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2749#true} is VALID [2020-07-17 21:35:29,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {2749#true} assume !(0 != ~pumpRunning~0); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,438 INFO L263 TraceCheckUtils]: 2: Hoare triple {2754#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:29,438 INFO L280 TraceCheckUtils]: 3: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:29,439 INFO L280 TraceCheckUtils]: 4: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:29,439 INFO L263 TraceCheckUtils]: 5: Hoare triple {2791#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2749#true} is VALID [2020-07-17 21:35:29,439 INFO L280 TraceCheckUtils]: 6: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,440 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2749#true} {2791#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:29,440 INFO L280 TraceCheckUtils]: 8: Hoare triple {2791#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:29,441 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2791#(not (= 0 |old(~pumpRunning~0)|))} {2754#(= 0 ~pumpRunning~0)} #481#return; {2750#false} is VALID [2020-07-17 21:35:29,441 INFO L280 TraceCheckUtils]: 10: Hoare triple {2750#false} assume true; {2750#false} is VALID [2020-07-17 21:35:29,442 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2750#false} {2754#(= 0 ~pumpRunning~0)} #495#return; {2750#false} is VALID [2020-07-17 21:35:29,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:29,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2749#true} is VALID [2020-07-17 21:35:29,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,446 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2749#true} {2750#false} #427#return; {2750#false} is VALID [2020-07-17 21:35:29,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:29,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2749#true} is VALID [2020-07-17 21:35:29,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,452 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2749#true} {2750#false} #429#return; {2750#false} is VALID [2020-07-17 21:35:29,457 INFO L263 TraceCheckUtils]: 0: Hoare triple {2749#true} call ULTIMATE.init(); {2782#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:35:29,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {2782#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,463 INFO L280 TraceCheckUtils]: 2: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume true; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,464 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2754#(= 0 ~pumpRunning~0)} {2749#true} #521#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,464 INFO L263 TraceCheckUtils]: 4: Hoare triple {2754#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,465 INFO L280 TraceCheckUtils]: 5: Hoare triple {2754#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,465 INFO L263 TraceCheckUtils]: 6: Hoare triple {2754#(= 0 ~pumpRunning~0)} call select_helpers(); {2749#true} is VALID [2020-07-17 21:35:29,465 INFO L280 TraceCheckUtils]: 7: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,466 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #433#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,466 INFO L263 TraceCheckUtils]: 9: Hoare triple {2754#(= 0 ~pumpRunning~0)} call select_features(); {2749#true} is VALID [2020-07-17 21:35:29,466 INFO L280 TraceCheckUtils]: 10: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,467 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #435#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,467 INFO L263 TraceCheckUtils]: 12: Hoare triple {2754#(= 0 ~pumpRunning~0)} call #t~ret10 := valid_product(); {2749#true} is VALID [2020-07-17 21:35:29,467 INFO L280 TraceCheckUtils]: 13: Hoare triple {2749#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {2749#true} is VALID [2020-07-17 21:35:29,468 INFO L280 TraceCheckUtils]: 14: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,469 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #437#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,471 INFO L280 TraceCheckUtils]: 16: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,474 INFO L280 TraceCheckUtils]: 17: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,474 INFO L263 TraceCheckUtils]: 18: Hoare triple {2754#(= 0 ~pumpRunning~0)} call setup(); {2749#true} is VALID [2020-07-17 21:35:29,474 INFO L280 TraceCheckUtils]: 19: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,478 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #439#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,479 INFO L263 TraceCheckUtils]: 21: Hoare triple {2754#(= 0 ~pumpRunning~0)} call runTest(); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,479 INFO L263 TraceCheckUtils]: 22: Hoare triple {2754#(= 0 ~pumpRunning~0)} call test(); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,480 INFO L280 TraceCheckUtils]: 23: Hoare triple {2754#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,481 INFO L280 TraceCheckUtils]: 24: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume !false; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,482 INFO L280 TraceCheckUtils]: 25: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,483 INFO L280 TraceCheckUtils]: 26: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,483 INFO L280 TraceCheckUtils]: 27: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,484 INFO L280 TraceCheckUtils]: 28: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,484 INFO L280 TraceCheckUtils]: 29: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,485 INFO L280 TraceCheckUtils]: 30: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,485 INFO L280 TraceCheckUtils]: 31: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,486 INFO L263 TraceCheckUtils]: 32: Hoare triple {2754#(= 0 ~pumpRunning~0)} call timeShift(); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,486 INFO L280 TraceCheckUtils]: 33: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,487 INFO L280 TraceCheckUtils]: 34: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,488 INFO L263 TraceCheckUtils]: 35: Hoare triple {2754#(= 0 ~pumpRunning~0)} call processEnvironment(); {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:29,488 INFO L280 TraceCheckUtils]: 36: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2749#true} is VALID [2020-07-17 21:35:29,489 INFO L280 TraceCheckUtils]: 37: Hoare triple {2749#true} assume !(0 != ~pumpRunning~0); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:29,489 INFO L263 TraceCheckUtils]: 38: Hoare triple {2754#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:29,490 INFO L280 TraceCheckUtils]: 39: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:29,490 INFO L280 TraceCheckUtils]: 40: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:29,491 INFO L263 TraceCheckUtils]: 41: Hoare triple {2791#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2749#true} is VALID [2020-07-17 21:35:29,491 INFO L280 TraceCheckUtils]: 42: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,491 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2749#true} {2791#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:29,492 INFO L280 TraceCheckUtils]: 44: Hoare triple {2791#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:29,493 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2791#(not (= 0 |old(~pumpRunning~0)|))} {2754#(= 0 ~pumpRunning~0)} #481#return; {2750#false} is VALID [2020-07-17 21:35:29,493 INFO L280 TraceCheckUtils]: 46: Hoare triple {2750#false} assume true; {2750#false} is VALID [2020-07-17 21:35:29,493 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2750#false} {2754#(= 0 ~pumpRunning~0)} #495#return; {2750#false} is VALID [2020-07-17 21:35:29,493 INFO L263 TraceCheckUtils]: 48: Hoare triple {2750#false} call __utac_acc__Specification4_spec__1(); {2750#false} is VALID [2020-07-17 21:35:29,493 INFO L280 TraceCheckUtils]: 49: Hoare triple {2750#false} havoc ~tmp~6;havoc ~tmp___0~3; {2750#false} is VALID [2020-07-17 21:35:29,494 INFO L263 TraceCheckUtils]: 50: Hoare triple {2750#false} call #t~ret37 := getWaterLevel(); {2749#true} is VALID [2020-07-17 21:35:29,494 INFO L280 TraceCheckUtils]: 51: Hoare triple {2749#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2749#true} is VALID [2020-07-17 21:35:29,494 INFO L280 TraceCheckUtils]: 52: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,494 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2749#true} {2750#false} #427#return; {2750#false} is VALID [2020-07-17 21:35:29,495 INFO L280 TraceCheckUtils]: 54: Hoare triple {2750#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {2750#false} is VALID [2020-07-17 21:35:29,495 INFO L280 TraceCheckUtils]: 55: Hoare triple {2750#false} assume 0 == ~tmp~6; {2750#false} is VALID [2020-07-17 21:35:29,495 INFO L263 TraceCheckUtils]: 56: Hoare triple {2750#false} call #t~ret38 := isPumpRunning(); {2749#true} is VALID [2020-07-17 21:35:29,495 INFO L280 TraceCheckUtils]: 57: Hoare triple {2749#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2749#true} is VALID [2020-07-17 21:35:29,495 INFO L280 TraceCheckUtils]: 58: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-17 21:35:29,496 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2749#true} {2750#false} #429#return; {2750#false} is VALID [2020-07-17 21:35:29,496 INFO L280 TraceCheckUtils]: 60: Hoare triple {2750#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {2750#false} is VALID [2020-07-17 21:35:29,496 INFO L280 TraceCheckUtils]: 61: Hoare triple {2750#false} assume 0 != ~tmp___0~3; {2750#false} is VALID [2020-07-17 21:35:29,496 INFO L263 TraceCheckUtils]: 62: Hoare triple {2750#false} call __automaton_fail(); {2750#false} is VALID [2020-07-17 21:35:29,496 INFO L280 TraceCheckUtils]: 63: Hoare triple {2750#false} assume !false; {2750#false} is VALID [2020-07-17 21:35:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:29,507 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1444385328] [2020-07-17 21:35:29,507 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:29,507 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:35:29,507 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645343794] [2020-07-17 21:35:29,508 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-17 21:35:29,508 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:29,508 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:35:29,581 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:29,582 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:35:29,582 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:29,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:35:29,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:35:29,582 INFO L87 Difference]: Start difference. First operand 119 states and 137 transitions. Second operand 6 states. [2020-07-17 21:35:30,469 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:35,502 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:35:38,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:38,712 INFO L93 Difference]: Finished difference Result 331 states and 409 transitions. [2020-07-17 21:35:38,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:35:38,712 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-17 21:35:38,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:38,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:35:38,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 409 transitions. [2020-07-17 21:35:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:35:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 409 transitions. [2020-07-17 21:35:38,730 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 409 transitions. [2020-07-17 21:35:40,195 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 409 edges. 409 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:40,203 INFO L225 Difference]: With dead ends: 331 [2020-07-17 21:35:40,203 INFO L226 Difference]: Without dead ends: 236 [2020-07-17 21:35:40,205 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:35:40,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 236 states. [2020-07-17 21:35:42,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 236 to 195. [2020-07-17 21:35:42,241 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:42,241 INFO L82 GeneralOperation]: Start isEquivalent. First operand 236 states. Second operand 195 states. [2020-07-17 21:35:42,241 INFO L74 IsIncluded]: Start isIncluded. First operand 236 states. Second operand 195 states. [2020-07-17 21:35:42,241 INFO L87 Difference]: Start difference. First operand 236 states. Second operand 195 states. [2020-07-17 21:35:42,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:42,253 INFO L93 Difference]: Finished difference Result 236 states and 282 transitions. [2020-07-17 21:35:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 282 transitions. [2020-07-17 21:35:42,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:42,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:42,255 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 236 states. [2020-07-17 21:35:42,255 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 236 states. [2020-07-17 21:35:42,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:42,266 INFO L93 Difference]: Finished difference Result 236 states and 282 transitions. [2020-07-17 21:35:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 282 transitions. [2020-07-17 21:35:42,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:42,267 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:42,267 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:42,268 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-17 21:35:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 222 transitions. [2020-07-17 21:35:42,275 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 222 transitions. Word has length 64 [2020-07-17 21:35:42,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:42,276 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 222 transitions. [2020-07-17 21:35:42,276 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:35:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 222 transitions. [2020-07-17 21:35:42,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-17 21:35:42,277 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:42,278 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] [2020-07-17 21:35:42,278 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:35:42,278 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:42,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:42,278 INFO L82 PathProgramCache]: Analyzing trace with hash -1170867649, now seen corresponding path program 1 times [2020-07-17 21:35:42,279 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:42,279 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936993906] [2020-07-17 21:35:42,279 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,670 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:42,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {4061#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {4014#(= 1 ~waterLevel~0)} assume true; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,768 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4014#(= 1 ~waterLevel~0)} {4009#true} #521#return; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,774 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4009#true} {4014#(= 1 ~waterLevel~0)} #433#return; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,779 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4009#true} {4014#(= 1 ~waterLevel~0)} #435#return; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4062#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:42,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {4062#(= 1 |valid_product_#res|)} assume true; {4062#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:42,798 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4062#(= 1 |valid_product_#res|)} {4014#(= 1 ~waterLevel~0)} #437#return; {4022#(= |main_#t~ret10| ~waterLevel~0)} is VALID [2020-07-17 21:35:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,806 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4009#true} {4024#(not (= 0 ~waterLevel~0))} #439#return; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} havoc ~retValue_acc~2; {4009#true} is VALID [2020-07-17 21:35:42,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {4009#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4009#true} is VALID [2020-07-17 21:35:42,842 INFO L280 TraceCheckUtils]: 2: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,843 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4009#true} {4009#true} #491#return; {4009#true} is VALID [2020-07-17 21:35:42,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {4009#true} is VALID [2020-07-17 21:35:42,843 INFO L263 TraceCheckUtils]: 1: Hoare triple {4009#true} call #t~ret30 := isHighWaterSensorDry(); {4009#true} is VALID [2020-07-17 21:35:42,843 INFO L280 TraceCheckUtils]: 2: Hoare triple {4009#true} havoc ~retValue_acc~2; {4009#true} is VALID [2020-07-17 21:35:42,844 INFO L280 TraceCheckUtils]: 3: Hoare triple {4009#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4009#true} is VALID [2020-07-17 21:35:42,844 INFO L280 TraceCheckUtils]: 4: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,844 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4009#true} {4009#true} #491#return; {4009#true} is VALID [2020-07-17 21:35:42,844 INFO L280 TraceCheckUtils]: 6: Hoare triple {4009#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {4009#true} is VALID [2020-07-17 21:35:42,844 INFO L280 TraceCheckUtils]: 7: Hoare triple {4009#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {4009#true} is VALID [2020-07-17 21:35:42,845 INFO L280 TraceCheckUtils]: 8: Hoare triple {4009#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {4009#true} is VALID [2020-07-17 21:35:42,845 INFO L280 TraceCheckUtils]: 9: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,845 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4009#true} {4009#true} #503#return; {4009#true} is VALID [2020-07-17 21:35:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,848 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4009#true} {4009#true} #507#return; {4009#true} is VALID [2020-07-17 21:35:42,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4009#true} is VALID [2020-07-17 21:35:42,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {4009#true} assume 0 == ~pumpRunning~0; {4009#true} is VALID [2020-07-17 21:35:42,849 INFO L263 TraceCheckUtils]: 2: Hoare triple {4009#true} call #t~ret11 := isHighWaterLevel(); {4009#true} is VALID [2020-07-17 21:35:42,849 INFO L280 TraceCheckUtils]: 3: Hoare triple {4009#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {4009#true} is VALID [2020-07-17 21:35:42,849 INFO L263 TraceCheckUtils]: 4: Hoare triple {4009#true} call #t~ret30 := isHighWaterSensorDry(); {4009#true} is VALID [2020-07-17 21:35:42,849 INFO L280 TraceCheckUtils]: 5: Hoare triple {4009#true} havoc ~retValue_acc~2; {4009#true} is VALID [2020-07-17 21:35:42,850 INFO L280 TraceCheckUtils]: 6: Hoare triple {4009#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4009#true} is VALID [2020-07-17 21:35:42,850 INFO L280 TraceCheckUtils]: 7: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,850 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4009#true} {4009#true} #491#return; {4009#true} is VALID [2020-07-17 21:35:42,850 INFO L280 TraceCheckUtils]: 9: Hoare triple {4009#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {4009#true} is VALID [2020-07-17 21:35:42,851 INFO L280 TraceCheckUtils]: 10: Hoare triple {4009#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {4009#true} is VALID [2020-07-17 21:35:42,851 INFO L280 TraceCheckUtils]: 11: Hoare triple {4009#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {4009#true} is VALID [2020-07-17 21:35:42,851 INFO L280 TraceCheckUtils]: 12: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,851 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4009#true} {4009#true} #503#return; {4009#true} is VALID [2020-07-17 21:35:42,852 INFO L280 TraceCheckUtils]: 14: Hoare triple {4009#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {4009#true} is VALID [2020-07-17 21:35:42,852 INFO L280 TraceCheckUtils]: 15: Hoare triple {4009#true} assume !(0 != ~tmp~1); {4009#true} is VALID [2020-07-17 21:35:42,852 INFO L263 TraceCheckUtils]: 16: Hoare triple {4009#true} call processEnvironment__wrappee__base(); {4009#true} is VALID [2020-07-17 21:35:42,852 INFO L280 TraceCheckUtils]: 17: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,852 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4009#true} {4009#true} #507#return; {4009#true} is VALID [2020-07-17 21:35:42,853 INFO L280 TraceCheckUtils]: 19: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,853 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4009#true} {4009#true} #481#return; {4009#true} is VALID [2020-07-17 21:35:42,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4009#true} is VALID [2020-07-17 21:35:42,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {4009#true} assume !(0 != ~pumpRunning~0); {4009#true} is VALID [2020-07-17 21:35:42,854 INFO L263 TraceCheckUtils]: 2: Hoare triple {4009#true} call processEnvironment__wrappee__highWaterSensor(); {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:42,855 INFO L280 TraceCheckUtils]: 3: Hoare triple {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4009#true} is VALID [2020-07-17 21:35:42,855 INFO L280 TraceCheckUtils]: 4: Hoare triple {4009#true} assume 0 == ~pumpRunning~0; {4009#true} is VALID [2020-07-17 21:35:42,855 INFO L263 TraceCheckUtils]: 5: Hoare triple {4009#true} call #t~ret11 := isHighWaterLevel(); {4009#true} is VALID [2020-07-17 21:35:42,855 INFO L280 TraceCheckUtils]: 6: Hoare triple {4009#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {4009#true} is VALID [2020-07-17 21:35:42,855 INFO L263 TraceCheckUtils]: 7: Hoare triple {4009#true} call #t~ret30 := isHighWaterSensorDry(); {4009#true} is VALID [2020-07-17 21:35:42,856 INFO L280 TraceCheckUtils]: 8: Hoare triple {4009#true} havoc ~retValue_acc~2; {4009#true} is VALID [2020-07-17 21:35:42,856 INFO L280 TraceCheckUtils]: 9: Hoare triple {4009#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4009#true} is VALID [2020-07-17 21:35:42,856 INFO L280 TraceCheckUtils]: 10: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,856 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4009#true} {4009#true} #491#return; {4009#true} is VALID [2020-07-17 21:35:42,856 INFO L280 TraceCheckUtils]: 12: Hoare triple {4009#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {4009#true} is VALID [2020-07-17 21:35:42,857 INFO L280 TraceCheckUtils]: 13: Hoare triple {4009#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {4009#true} is VALID [2020-07-17 21:35:42,857 INFO L280 TraceCheckUtils]: 14: Hoare triple {4009#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {4009#true} is VALID [2020-07-17 21:35:42,857 INFO L280 TraceCheckUtils]: 15: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,857 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4009#true} {4009#true} #503#return; {4009#true} is VALID [2020-07-17 21:35:42,858 INFO L280 TraceCheckUtils]: 17: Hoare triple {4009#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {4009#true} is VALID [2020-07-17 21:35:42,858 INFO L280 TraceCheckUtils]: 18: Hoare triple {4009#true} assume !(0 != ~tmp~1); {4009#true} is VALID [2020-07-17 21:35:42,858 INFO L263 TraceCheckUtils]: 19: Hoare triple {4009#true} call processEnvironment__wrappee__base(); {4009#true} is VALID [2020-07-17 21:35:42,858 INFO L280 TraceCheckUtils]: 20: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,858 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4009#true} {4009#true} #507#return; {4009#true} is VALID [2020-07-17 21:35:42,859 INFO L280 TraceCheckUtils]: 22: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,859 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4009#true} {4009#true} #481#return; {4009#true} is VALID [2020-07-17 21:35:42,859 INFO L280 TraceCheckUtils]: 24: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,860 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4009#true} {4024#(not (= 0 ~waterLevel~0))} #495#return; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {4102#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:42,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {4102#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4102#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:42,881 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4102#(= |getWaterLevel_#res| ~waterLevel~0)} {4024#(not (= 0 ~waterLevel~0))} #427#return; {4056#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} is VALID [2020-07-17 21:35:42,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,884 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4009#true} is VALID [2020-07-17 21:35:42,884 INFO L280 TraceCheckUtils]: 1: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,885 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4009#true} {4010#false} #429#return; {4010#false} is VALID [2020-07-17 21:35:42,889 INFO L263 TraceCheckUtils]: 0: Hoare triple {4009#true} call ULTIMATE.init(); {4061#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:35:42,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {4061#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,895 INFO L280 TraceCheckUtils]: 2: Hoare triple {4014#(= 1 ~waterLevel~0)} assume true; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,896 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4014#(= 1 ~waterLevel~0)} {4009#true} #521#return; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,896 INFO L263 TraceCheckUtils]: 4: Hoare triple {4014#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {4014#(= 1 ~waterLevel~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,897 INFO L263 TraceCheckUtils]: 6: Hoare triple {4014#(= 1 ~waterLevel~0)} call select_helpers(); {4009#true} is VALID [2020-07-17 21:35:42,898 INFO L280 TraceCheckUtils]: 7: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,898 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4009#true} {4014#(= 1 ~waterLevel~0)} #433#return; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,898 INFO L263 TraceCheckUtils]: 9: Hoare triple {4014#(= 1 ~waterLevel~0)} call select_features(); {4009#true} is VALID [2020-07-17 21:35:42,899 INFO L280 TraceCheckUtils]: 10: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,899 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4009#true} {4014#(= 1 ~waterLevel~0)} #435#return; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,899 INFO L263 TraceCheckUtils]: 12: Hoare triple {4014#(= 1 ~waterLevel~0)} call #t~ret10 := valid_product(); {4009#true} is VALID [2020-07-17 21:35:42,900 INFO L280 TraceCheckUtils]: 13: Hoare triple {4009#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4062#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:42,901 INFO L280 TraceCheckUtils]: 14: Hoare triple {4062#(= 1 |valid_product_#res|)} assume true; {4062#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:42,902 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4062#(= 1 |valid_product_#res|)} {4014#(= 1 ~waterLevel~0)} #437#return; {4022#(= |main_#t~ret10| ~waterLevel~0)} is VALID [2020-07-17 21:35:42,902 INFO L280 TraceCheckUtils]: 16: Hoare triple {4022#(= |main_#t~ret10| ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {4023#(= main_~tmp~0 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,903 INFO L280 TraceCheckUtils]: 17: Hoare triple {4023#(= main_~tmp~0 ~waterLevel~0)} assume 0 != ~tmp~0; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,903 INFO L263 TraceCheckUtils]: 18: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call setup(); {4009#true} is VALID [2020-07-17 21:35:42,903 INFO L280 TraceCheckUtils]: 19: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,904 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4009#true} {4024#(not (= 0 ~waterLevel~0))} #439#return; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,904 INFO L263 TraceCheckUtils]: 21: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call runTest(); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,905 INFO L263 TraceCheckUtils]: 22: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call test(); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,905 INFO L280 TraceCheckUtils]: 23: Hoare triple {4024#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,906 INFO L280 TraceCheckUtils]: 24: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume !false; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,907 INFO L280 TraceCheckUtils]: 25: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,908 INFO L280 TraceCheckUtils]: 26: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,908 INFO L280 TraceCheckUtils]: 27: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~5); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,909 INFO L280 TraceCheckUtils]: 28: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,909 INFO L280 TraceCheckUtils]: 29: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~2); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,910 INFO L280 TraceCheckUtils]: 30: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,911 INFO L280 TraceCheckUtils]: 31: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___2~0; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,913 INFO L263 TraceCheckUtils]: 32: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call timeShift(); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,915 INFO L280 TraceCheckUtils]: 33: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,915 INFO L280 TraceCheckUtils]: 34: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,916 INFO L263 TraceCheckUtils]: 35: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call processEnvironment(); {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:42,916 INFO L280 TraceCheckUtils]: 36: Hoare triple {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4009#true} is VALID [2020-07-17 21:35:42,916 INFO L280 TraceCheckUtils]: 37: Hoare triple {4009#true} assume !(0 != ~pumpRunning~0); {4009#true} is VALID [2020-07-17 21:35:42,916 INFO L263 TraceCheckUtils]: 38: Hoare triple {4009#true} call processEnvironment__wrappee__highWaterSensor(); {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:42,916 INFO L280 TraceCheckUtils]: 39: Hoare triple {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4009#true} is VALID [2020-07-17 21:35:42,917 INFO L280 TraceCheckUtils]: 40: Hoare triple {4009#true} assume 0 == ~pumpRunning~0; {4009#true} is VALID [2020-07-17 21:35:42,917 INFO L263 TraceCheckUtils]: 41: Hoare triple {4009#true} call #t~ret11 := isHighWaterLevel(); {4009#true} is VALID [2020-07-17 21:35:42,917 INFO L280 TraceCheckUtils]: 42: Hoare triple {4009#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {4009#true} is VALID [2020-07-17 21:35:42,917 INFO L263 TraceCheckUtils]: 43: Hoare triple {4009#true} call #t~ret30 := isHighWaterSensorDry(); {4009#true} is VALID [2020-07-17 21:35:42,917 INFO L280 TraceCheckUtils]: 44: Hoare triple {4009#true} havoc ~retValue_acc~2; {4009#true} is VALID [2020-07-17 21:35:42,917 INFO L280 TraceCheckUtils]: 45: Hoare triple {4009#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4009#true} is VALID [2020-07-17 21:35:42,918 INFO L280 TraceCheckUtils]: 46: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,918 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4009#true} {4009#true} #491#return; {4009#true} is VALID [2020-07-17 21:35:42,918 INFO L280 TraceCheckUtils]: 48: Hoare triple {4009#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {4009#true} is VALID [2020-07-17 21:35:42,918 INFO L280 TraceCheckUtils]: 49: Hoare triple {4009#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {4009#true} is VALID [2020-07-17 21:35:42,919 INFO L280 TraceCheckUtils]: 50: Hoare triple {4009#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {4009#true} is VALID [2020-07-17 21:35:42,919 INFO L280 TraceCheckUtils]: 51: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,920 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4009#true} {4009#true} #503#return; {4009#true} is VALID [2020-07-17 21:35:42,920 INFO L280 TraceCheckUtils]: 53: Hoare triple {4009#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {4009#true} is VALID [2020-07-17 21:35:42,920 INFO L280 TraceCheckUtils]: 54: Hoare triple {4009#true} assume !(0 != ~tmp~1); {4009#true} is VALID [2020-07-17 21:35:42,920 INFO L263 TraceCheckUtils]: 55: Hoare triple {4009#true} call processEnvironment__wrappee__base(); {4009#true} is VALID [2020-07-17 21:35:42,921 INFO L280 TraceCheckUtils]: 56: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,921 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4009#true} {4009#true} #507#return; {4009#true} is VALID [2020-07-17 21:35:42,921 INFO L280 TraceCheckUtils]: 58: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,921 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4009#true} {4009#true} #481#return; {4009#true} is VALID [2020-07-17 21:35:42,921 INFO L280 TraceCheckUtils]: 60: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,922 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4009#true} {4024#(not (= 0 ~waterLevel~0))} #495#return; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,922 INFO L263 TraceCheckUtils]: 62: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,923 INFO L280 TraceCheckUtils]: 63: Hoare triple {4024#(not (= 0 ~waterLevel~0))} havoc ~tmp~6;havoc ~tmp___0~3; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,923 INFO L263 TraceCheckUtils]: 64: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call #t~ret37 := getWaterLevel(); {4009#true} is VALID [2020-07-17 21:35:42,925 INFO L280 TraceCheckUtils]: 65: Hoare triple {4009#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {4102#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:42,927 INFO L280 TraceCheckUtils]: 66: Hoare triple {4102#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4102#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:42,930 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4102#(= |getWaterLevel_#res| ~waterLevel~0)} {4024#(not (= 0 ~waterLevel~0))} #427#return; {4056#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} is VALID [2020-07-17 21:35:42,930 INFO L280 TraceCheckUtils]: 68: Hoare triple {4056#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {4057#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~6))} is VALID [2020-07-17 21:35:42,931 INFO L280 TraceCheckUtils]: 69: Hoare triple {4057#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~6))} assume 0 == ~tmp~6; {4010#false} is VALID [2020-07-17 21:35:42,931 INFO L263 TraceCheckUtils]: 70: Hoare triple {4010#false} call #t~ret38 := isPumpRunning(); {4009#true} is VALID [2020-07-17 21:35:42,932 INFO L280 TraceCheckUtils]: 71: Hoare triple {4009#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4009#true} is VALID [2020-07-17 21:35:42,932 INFO L280 TraceCheckUtils]: 72: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-17 21:35:42,932 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4009#true} {4010#false} #429#return; {4010#false} is VALID [2020-07-17 21:35:42,932 INFO L280 TraceCheckUtils]: 74: Hoare triple {4010#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {4010#false} is VALID [2020-07-17 21:35:42,932 INFO L280 TraceCheckUtils]: 75: Hoare triple {4010#false} assume 0 != ~tmp___0~3; {4010#false} is VALID [2020-07-17 21:35:42,933 INFO L263 TraceCheckUtils]: 76: Hoare triple {4010#false} call __automaton_fail(); {4010#false} is VALID [2020-07-17 21:35:42,933 INFO L280 TraceCheckUtils]: 77: Hoare triple {4010#false} assume !false; {4010#false} is VALID [2020-07-17 21:35:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:42,943 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936993906] [2020-07-17 21:35:42,943 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:42,943 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:35:42,944 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619809790] [2020-07-17 21:35:42,944 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 78 [2020-07-17 21:35:42,945 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:42,945 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:35:43,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:43,050 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:35:43,050 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:43,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:35:43,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:35:43,051 INFO L87 Difference]: Start difference. First operand 195 states and 222 transitions. Second operand 12 states. [2020-07-17 21:35:44,229 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:45,446 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:45,973 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:46,337 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:48,957 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:35:54,263 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:55,037 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:35:55,465 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:35:55,903 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:35:56,570 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:35:57,036 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:05,502 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:06,880 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:11,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:11,469 INFO L93 Difference]: Finished difference Result 677 states and 879 transitions. [2020-07-17 21:36:11,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:36:11,469 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 78 [2020-07-17 21:36:11,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:11,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:36:11,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 588 transitions. [2020-07-17 21:36:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:36:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 588 transitions. [2020-07-17 21:36:11,497 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 588 transitions. [2020-07-17 21:36:13,760 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 588 edges. 588 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:13,784 INFO L225 Difference]: With dead ends: 677 [2020-07-17 21:36:13,785 INFO L226 Difference]: Without dead ends: 506 [2020-07-17 21:36:13,786 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:36:13,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2020-07-17 21:36:17,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 448. [2020-07-17 21:36:17,894 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:17,894 INFO L82 GeneralOperation]: Start isEquivalent. First operand 506 states. Second operand 448 states. [2020-07-17 21:36:17,894 INFO L74 IsIncluded]: Start isIncluded. First operand 506 states. Second operand 448 states. [2020-07-17 21:36:17,894 INFO L87 Difference]: Start difference. First operand 506 states. Second operand 448 states. [2020-07-17 21:36:17,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:17,923 INFO L93 Difference]: Finished difference Result 506 states and 631 transitions. [2020-07-17 21:36:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 631 transitions. [2020-07-17 21:36:17,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:17,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:17,925 INFO L74 IsIncluded]: Start isIncluded. First operand 448 states. Second operand 506 states. [2020-07-17 21:36:17,925 INFO L87 Difference]: Start difference. First operand 448 states. Second operand 506 states. [2020-07-17 21:36:17,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:17,953 INFO L93 Difference]: Finished difference Result 506 states and 631 transitions. [2020-07-17 21:36:17,953 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 631 transitions. [2020-07-17 21:36:17,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:17,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:17,956 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:17,956 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2020-07-17 21:36:17,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 529 transitions. [2020-07-17 21:36:17,976 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 529 transitions. Word has length 78 [2020-07-17 21:36:17,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:17,977 INFO L479 AbstractCegarLoop]: Abstraction has 448 states and 529 transitions. [2020-07-17 21:36:17,977 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:36:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 529 transitions. [2020-07-17 21:36:17,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-07-17 21:36:17,980 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:17,980 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:36:17,981 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:36:17,981 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:17,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:17,981 INFO L82 PathProgramCache]: Analyzing trace with hash -772272072, now seen corresponding path program 1 times [2020-07-17 21:36:17,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:17,982 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76353729] [2020-07-17 21:36:17,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,285 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {6767#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {6681#true} is VALID [2020-07-17 21:36:18,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,342 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6681#true} #521#return; {6681#true} is VALID [2020-07-17 21:36:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,348 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6681#true} {6681#true} #433#return; {6681#true} is VALID [2020-07-17 21:36:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,350 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6681#true} {6681#true} #435#return; {6681#true} is VALID [2020-07-17 21:36:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {6681#true} is VALID [2020-07-17 21:36:18,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,356 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6681#true} #437#return; {6681#true} is VALID [2020-07-17 21:36:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,365 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6681#true} {6681#true} #439#return; {6681#true} is VALID [2020-07-17 21:36:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:18,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:18,503 INFO L280 TraceCheckUtils]: 2: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,503 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-17 21:36:18,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {6681#true} is VALID [2020-07-17 21:36:18,504 INFO L263 TraceCheckUtils]: 1: Hoare triple {6681#true} call #t~ret30 := isHighWaterSensorDry(); {6681#true} is VALID [2020-07-17 21:36:18,504 INFO L280 TraceCheckUtils]: 2: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:18,504 INFO L280 TraceCheckUtils]: 3: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:18,504 INFO L280 TraceCheckUtils]: 4: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,505 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-17 21:36:18,505 INFO L280 TraceCheckUtils]: 6: Hoare triple {6681#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {6681#true} is VALID [2020-07-17 21:36:18,506 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:36:18,507 INFO L280 TraceCheckUtils]: 8: Hoare triple {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:18,507 INFO L280 TraceCheckUtils]: 9: Hoare triple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:18,508 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6681#true} #503#return; {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-17 21:36:18,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6681#true} is VALID [2020-07-17 21:36:18,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,513 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6682#false} #505#return; {6682#false} is VALID [2020-07-17 21:36:18,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6681#true} is VALID [2020-07-17 21:36:18,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume 0 == ~pumpRunning~0; {6681#true} is VALID [2020-07-17 21:36:18,513 INFO L263 TraceCheckUtils]: 2: Hoare triple {6681#true} call #t~ret11 := isHighWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:18,514 INFO L280 TraceCheckUtils]: 3: Hoare triple {6681#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {6681#true} is VALID [2020-07-17 21:36:18,514 INFO L263 TraceCheckUtils]: 4: Hoare triple {6681#true} call #t~ret30 := isHighWaterSensorDry(); {6681#true} is VALID [2020-07-17 21:36:18,514 INFO L280 TraceCheckUtils]: 5: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:18,514 INFO L280 TraceCheckUtils]: 6: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:18,515 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,515 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-17 21:36:18,515 INFO L280 TraceCheckUtils]: 9: Hoare triple {6681#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {6681#true} is VALID [2020-07-17 21:36:18,516 INFO L280 TraceCheckUtils]: 10: Hoare triple {6681#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:36:18,517 INFO L280 TraceCheckUtils]: 11: Hoare triple {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:18,517 INFO L280 TraceCheckUtils]: 12: Hoare triple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:18,518 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6681#true} #503#return; {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-17 21:36:18,519 INFO L280 TraceCheckUtils]: 14: Hoare triple {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:36:18,520 INFO L280 TraceCheckUtils]: 15: Hoare triple {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {6682#false} is VALID [2020-07-17 21:36:18,520 INFO L263 TraceCheckUtils]: 16: Hoare triple {6682#false} call activatePump(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:18,520 INFO L280 TraceCheckUtils]: 17: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6681#true} is VALID [2020-07-17 21:36:18,521 INFO L280 TraceCheckUtils]: 18: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,521 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6681#true} {6682#false} #505#return; {6682#false} is VALID [2020-07-17 21:36:18,521 INFO L280 TraceCheckUtils]: 20: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-17 21:36:18,521 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6682#false} {6681#true} #481#return; {6682#false} is VALID [2020-07-17 21:36:18,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6681#true} is VALID [2020-07-17 21:36:18,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-17 21:36:18,523 INFO L263 TraceCheckUtils]: 2: Hoare triple {6681#true} call processEnvironment__wrappee__highWaterSensor(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:18,523 INFO L280 TraceCheckUtils]: 3: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6681#true} is VALID [2020-07-17 21:36:18,524 INFO L280 TraceCheckUtils]: 4: Hoare triple {6681#true} assume 0 == ~pumpRunning~0; {6681#true} is VALID [2020-07-17 21:36:18,524 INFO L263 TraceCheckUtils]: 5: Hoare triple {6681#true} call #t~ret11 := isHighWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:18,524 INFO L280 TraceCheckUtils]: 6: Hoare triple {6681#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {6681#true} is VALID [2020-07-17 21:36:18,524 INFO L263 TraceCheckUtils]: 7: Hoare triple {6681#true} call #t~ret30 := isHighWaterSensorDry(); {6681#true} is VALID [2020-07-17 21:36:18,524 INFO L280 TraceCheckUtils]: 8: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:18,525 INFO L280 TraceCheckUtils]: 9: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:18,525 INFO L280 TraceCheckUtils]: 10: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,525 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-17 21:36:18,525 INFO L280 TraceCheckUtils]: 12: Hoare triple {6681#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {6681#true} is VALID [2020-07-17 21:36:18,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {6681#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:36:18,527 INFO L280 TraceCheckUtils]: 14: Hoare triple {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:18,527 INFO L280 TraceCheckUtils]: 15: Hoare triple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:18,528 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6681#true} #503#return; {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-17 21:36:18,529 INFO L280 TraceCheckUtils]: 17: Hoare triple {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:36:18,530 INFO L280 TraceCheckUtils]: 18: Hoare triple {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {6682#false} is VALID [2020-07-17 21:36:18,530 INFO L263 TraceCheckUtils]: 19: Hoare triple {6682#false} call activatePump(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:18,530 INFO L280 TraceCheckUtils]: 20: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6681#true} is VALID [2020-07-17 21:36:18,530 INFO L280 TraceCheckUtils]: 21: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,530 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6681#true} {6682#false} #505#return; {6682#false} is VALID [2020-07-17 21:36:18,531 INFO L280 TraceCheckUtils]: 23: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-17 21:36:18,531 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6682#false} {6681#true} #481#return; {6682#false} is VALID [2020-07-17 21:36:18,531 INFO L280 TraceCheckUtils]: 25: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-17 21:36:18,531 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6682#false} {6681#true} #495#return; {6682#false} is VALID [2020-07-17 21:36:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-17 21:36:18,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,539 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6681#true} #427#return; {6681#true} is VALID [2020-07-17 21:36:18,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~tmp~6;havoc ~tmp___0~3; {6681#true} is VALID [2020-07-17 21:36:18,540 INFO L263 TraceCheckUtils]: 1: Hoare triple {6681#true} call #t~ret37 := getWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:18,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-17 21:36:18,540 INFO L280 TraceCheckUtils]: 3: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,540 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6681#true} {6681#true} #427#return; {6681#true} is VALID [2020-07-17 21:36:18,540 INFO L280 TraceCheckUtils]: 5: Hoare triple {6681#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {6681#true} is VALID [2020-07-17 21:36:18,541 INFO L280 TraceCheckUtils]: 6: Hoare triple {6681#true} assume !(0 == ~tmp~6); {6681#true} is VALID [2020-07-17 21:36:18,541 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,541 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6681#true} {6682#false} #497#return; {6682#false} is VALID [2020-07-17 21:36:18,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {6768#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-17 21:36:18,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume 0 != ~systemActive~0; {6681#true} is VALID [2020-07-17 21:36:18,542 INFO L263 TraceCheckUtils]: 2: Hoare triple {6681#true} call processEnvironment(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:18,543 INFO L280 TraceCheckUtils]: 3: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6681#true} is VALID [2020-07-17 21:36:18,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {6681#true} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-17 21:36:18,543 INFO L263 TraceCheckUtils]: 5: Hoare triple {6681#true} call processEnvironment__wrappee__highWaterSensor(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:18,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6681#true} is VALID [2020-07-17 21:36:18,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} assume 0 == ~pumpRunning~0; {6681#true} is VALID [2020-07-17 21:36:18,544 INFO L263 TraceCheckUtils]: 8: Hoare triple {6681#true} call #t~ret11 := isHighWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:18,544 INFO L280 TraceCheckUtils]: 9: Hoare triple {6681#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {6681#true} is VALID [2020-07-17 21:36:18,545 INFO L263 TraceCheckUtils]: 10: Hoare triple {6681#true} call #t~ret30 := isHighWaterSensorDry(); {6681#true} is VALID [2020-07-17 21:36:18,545 INFO L280 TraceCheckUtils]: 11: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:18,545 INFO L280 TraceCheckUtils]: 12: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:18,545 INFO L280 TraceCheckUtils]: 13: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,545 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-17 21:36:18,546 INFO L280 TraceCheckUtils]: 15: Hoare triple {6681#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {6681#true} is VALID [2020-07-17 21:36:18,546 INFO L280 TraceCheckUtils]: 16: Hoare triple {6681#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:36:18,547 INFO L280 TraceCheckUtils]: 17: Hoare triple {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:18,548 INFO L280 TraceCheckUtils]: 18: Hoare triple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:18,549 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6681#true} #503#return; {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-17 21:36:18,550 INFO L280 TraceCheckUtils]: 20: Hoare triple {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:36:18,550 INFO L280 TraceCheckUtils]: 21: Hoare triple {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {6682#false} is VALID [2020-07-17 21:36:18,550 INFO L263 TraceCheckUtils]: 22: Hoare triple {6682#false} call activatePump(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:18,551 INFO L280 TraceCheckUtils]: 23: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6681#true} is VALID [2020-07-17 21:36:18,551 INFO L280 TraceCheckUtils]: 24: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,551 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6681#true} {6682#false} #505#return; {6682#false} is VALID [2020-07-17 21:36:18,551 INFO L280 TraceCheckUtils]: 26: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-17 21:36:18,551 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6682#false} {6681#true} #481#return; {6682#false} is VALID [2020-07-17 21:36:18,552 INFO L280 TraceCheckUtils]: 28: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-17 21:36:18,552 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6682#false} {6681#true} #495#return; {6682#false} is VALID [2020-07-17 21:36:18,552 INFO L263 TraceCheckUtils]: 30: Hoare triple {6682#false} call __utac_acc__Specification4_spec__1(); {6681#true} is VALID [2020-07-17 21:36:18,552 INFO L280 TraceCheckUtils]: 31: Hoare triple {6681#true} havoc ~tmp~6;havoc ~tmp___0~3; {6681#true} is VALID [2020-07-17 21:36:18,552 INFO L263 TraceCheckUtils]: 32: Hoare triple {6681#true} call #t~ret37 := getWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:18,553 INFO L280 TraceCheckUtils]: 33: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-17 21:36:18,553 INFO L280 TraceCheckUtils]: 34: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,553 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6681#true} {6681#true} #427#return; {6681#true} is VALID [2020-07-17 21:36:18,553 INFO L280 TraceCheckUtils]: 36: Hoare triple {6681#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {6681#true} is VALID [2020-07-17 21:36:18,553 INFO L280 TraceCheckUtils]: 37: Hoare triple {6681#true} assume !(0 == ~tmp~6); {6681#true} is VALID [2020-07-17 21:36:18,554 INFO L280 TraceCheckUtils]: 38: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,554 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6681#true} {6682#false} #497#return; {6682#false} is VALID [2020-07-17 21:36:18,554 INFO L280 TraceCheckUtils]: 40: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-17 21:36:18,554 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {6682#false} {6681#true} #487#return; {6682#false} is VALID [2020-07-17 21:36:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {6853#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {6681#true} is VALID [2020-07-17 21:36:18,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6682#false} #493#return; {6682#false} is VALID [2020-07-17 21:36:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {6681#true} is VALID [2020-07-17 21:36:18,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,593 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6681#true} #473#return; {6681#true} is VALID [2020-07-17 21:36:18,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {6681#true} is VALID [2020-07-17 21:36:18,594 INFO L263 TraceCheckUtils]: 1: Hoare triple {6681#true} call #t~ret31 := isLowWaterSensorDry(); {6681#true} is VALID [2020-07-17 21:36:18,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {6681#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {6681#true} is VALID [2020-07-17 21:36:18,594 INFO L280 TraceCheckUtils]: 3: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,612 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6681#true} {6681#true} #473#return; {6681#true} is VALID [2020-07-17 21:36:18,612 INFO L280 TraceCheckUtils]: 5: Hoare triple {6681#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {6681#true} is VALID [2020-07-17 21:36:18,613 INFO L280 TraceCheckUtils]: 6: Hoare triple {6681#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6681#true} is VALID [2020-07-17 21:36:18,613 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {6681#true} is VALID [2020-07-17 21:36:18,613 INFO L280 TraceCheckUtils]: 8: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,613 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6681#true} {6681#true} #475#return; {6681#true} is VALID [2020-07-17 21:36:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {6681#true} is VALID [2020-07-17 21:36:18,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,617 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6681#true} #477#return; {6681#true} is VALID [2020-07-17 21:36:18,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6681#true} is VALID [2020-07-17 21:36:18,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume 0 != ~pumpRunning~0; {6681#true} is VALID [2020-07-17 21:36:18,617 INFO L263 TraceCheckUtils]: 2: Hoare triple {6681#true} call #t~ret12 := isLowWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:18,618 INFO L280 TraceCheckUtils]: 3: Hoare triple {6681#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {6681#true} is VALID [2020-07-17 21:36:18,618 INFO L263 TraceCheckUtils]: 4: Hoare triple {6681#true} call #t~ret31 := isLowWaterSensorDry(); {6681#true} is VALID [2020-07-17 21:36:18,618 INFO L280 TraceCheckUtils]: 5: Hoare triple {6681#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {6681#true} is VALID [2020-07-17 21:36:18,618 INFO L280 TraceCheckUtils]: 6: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,618 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6681#true} {6681#true} #473#return; {6681#true} is VALID [2020-07-17 21:36:18,619 INFO L280 TraceCheckUtils]: 8: Hoare triple {6681#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {6681#true} is VALID [2020-07-17 21:36:18,619 INFO L280 TraceCheckUtils]: 9: Hoare triple {6681#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6681#true} is VALID [2020-07-17 21:36:18,619 INFO L280 TraceCheckUtils]: 10: Hoare triple {6681#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {6681#true} is VALID [2020-07-17 21:36:18,619 INFO L280 TraceCheckUtils]: 11: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,620 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6681#true} {6681#true} #475#return; {6681#true} is VALID [2020-07-17 21:36:18,620 INFO L280 TraceCheckUtils]: 13: Hoare triple {6681#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {6681#true} is VALID [2020-07-17 21:36:18,620 INFO L280 TraceCheckUtils]: 14: Hoare triple {6681#true} assume 0 != ~tmp~2; {6681#true} is VALID [2020-07-17 21:36:18,621 INFO L263 TraceCheckUtils]: 15: Hoare triple {6681#true} call deactivatePump(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:18,621 INFO L280 TraceCheckUtils]: 16: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {6681#true} is VALID [2020-07-17 21:36:18,621 INFO L280 TraceCheckUtils]: 17: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,622 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6681#true} {6681#true} #477#return; {6681#true} is VALID [2020-07-17 21:36:18,622 INFO L280 TraceCheckUtils]: 19: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,622 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6681#true} {6682#false} #495#return; {6682#false} is VALID [2020-07-17 21:36:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,625 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-17 21:36:18,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,625 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6682#false} #427#return; {6682#false} is VALID [2020-07-17 21:36:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6681#true} is VALID [2020-07-17 21:36:18,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,632 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6682#false} #429#return; {6682#false} is VALID [2020-07-17 21:36:18,637 INFO L263 TraceCheckUtils]: 0: Hoare triple {6681#true} call ULTIMATE.init(); {6767#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:36:18,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {6767#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {6681#true} is VALID [2020-07-17 21:36:18,639 INFO L280 TraceCheckUtils]: 2: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,639 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6681#true} {6681#true} #521#return; {6681#true} is VALID [2020-07-17 21:36:18,639 INFO L263 TraceCheckUtils]: 4: Hoare triple {6681#true} call #t~ret74 := main(); {6681#true} is VALID [2020-07-17 21:36:18,639 INFO L280 TraceCheckUtils]: 5: Hoare triple {6681#true} havoc ~retValue_acc~4;havoc ~tmp~0; {6681#true} is VALID [2020-07-17 21:36:18,640 INFO L263 TraceCheckUtils]: 6: Hoare triple {6681#true} call select_helpers(); {6681#true} is VALID [2020-07-17 21:36:18,640 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,640 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6681#true} {6681#true} #433#return; {6681#true} is VALID [2020-07-17 21:36:18,640 INFO L263 TraceCheckUtils]: 9: Hoare triple {6681#true} call select_features(); {6681#true} is VALID [2020-07-17 21:36:18,640 INFO L280 TraceCheckUtils]: 10: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,640 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6681#true} {6681#true} #435#return; {6681#true} is VALID [2020-07-17 21:36:18,641 INFO L263 TraceCheckUtils]: 12: Hoare triple {6681#true} call #t~ret10 := valid_product(); {6681#true} is VALID [2020-07-17 21:36:18,641 INFO L280 TraceCheckUtils]: 13: Hoare triple {6681#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {6681#true} is VALID [2020-07-17 21:36:18,641 INFO L280 TraceCheckUtils]: 14: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,641 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6681#true} {6681#true} #437#return; {6681#true} is VALID [2020-07-17 21:36:18,641 INFO L280 TraceCheckUtils]: 16: Hoare triple {6681#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {6681#true} is VALID [2020-07-17 21:36:18,642 INFO L280 TraceCheckUtils]: 17: Hoare triple {6681#true} assume 0 != ~tmp~0; {6681#true} is VALID [2020-07-17 21:36:18,642 INFO L263 TraceCheckUtils]: 18: Hoare triple {6681#true} call setup(); {6681#true} is VALID [2020-07-17 21:36:18,642 INFO L280 TraceCheckUtils]: 19: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,642 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6681#true} {6681#true} #439#return; {6681#true} is VALID [2020-07-17 21:36:18,642 INFO L263 TraceCheckUtils]: 21: Hoare triple {6681#true} call runTest(); {6681#true} is VALID [2020-07-17 21:36:18,643 INFO L263 TraceCheckUtils]: 22: Hoare triple {6681#true} call test(); {6681#true} is VALID [2020-07-17 21:36:18,643 INFO L280 TraceCheckUtils]: 23: Hoare triple {6681#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6681#true} is VALID [2020-07-17 21:36:18,643 INFO L280 TraceCheckUtils]: 24: Hoare triple {6681#true} assume !false; {6681#true} is VALID [2020-07-17 21:36:18,643 INFO L280 TraceCheckUtils]: 25: Hoare triple {6681#true} assume ~splverifierCounter~0 < 4; {6681#true} is VALID [2020-07-17 21:36:18,644 INFO L280 TraceCheckUtils]: 26: Hoare triple {6681#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {6681#true} is VALID [2020-07-17 21:36:18,644 INFO L280 TraceCheckUtils]: 27: Hoare triple {6681#true} assume !(0 != ~tmp~5); {6681#true} is VALID [2020-07-17 21:36:18,644 INFO L280 TraceCheckUtils]: 28: Hoare triple {6681#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {6681#true} is VALID [2020-07-17 21:36:18,644 INFO L280 TraceCheckUtils]: 29: Hoare triple {6681#true} assume !(0 != ~tmp___0~2); {6681#true} is VALID [2020-07-17 21:36:18,644 INFO L280 TraceCheckUtils]: 30: Hoare triple {6681#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {6681#true} is VALID [2020-07-17 21:36:18,645 INFO L280 TraceCheckUtils]: 31: Hoare triple {6681#true} assume 0 != ~tmp___2~0; {6681#true} is VALID [2020-07-17 21:36:18,646 INFO L263 TraceCheckUtils]: 32: Hoare triple {6681#true} call timeShift(); {6768#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:36:18,646 INFO L280 TraceCheckUtils]: 33: Hoare triple {6768#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-17 21:36:18,646 INFO L280 TraceCheckUtils]: 34: Hoare triple {6681#true} assume 0 != ~systemActive~0; {6681#true} is VALID [2020-07-17 21:36:18,647 INFO L263 TraceCheckUtils]: 35: Hoare triple {6681#true} call processEnvironment(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:18,647 INFO L280 TraceCheckUtils]: 36: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6681#true} is VALID [2020-07-17 21:36:18,647 INFO L280 TraceCheckUtils]: 37: Hoare triple {6681#true} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-17 21:36:18,648 INFO L263 TraceCheckUtils]: 38: Hoare triple {6681#true} call processEnvironment__wrappee__highWaterSensor(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:18,648 INFO L280 TraceCheckUtils]: 39: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6681#true} is VALID [2020-07-17 21:36:18,648 INFO L280 TraceCheckUtils]: 40: Hoare triple {6681#true} assume 0 == ~pumpRunning~0; {6681#true} is VALID [2020-07-17 21:36:18,648 INFO L263 TraceCheckUtils]: 41: Hoare triple {6681#true} call #t~ret11 := isHighWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:18,648 INFO L280 TraceCheckUtils]: 42: Hoare triple {6681#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {6681#true} is VALID [2020-07-17 21:36:18,649 INFO L263 TraceCheckUtils]: 43: Hoare triple {6681#true} call #t~ret30 := isHighWaterSensorDry(); {6681#true} is VALID [2020-07-17 21:36:18,649 INFO L280 TraceCheckUtils]: 44: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:18,649 INFO L280 TraceCheckUtils]: 45: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:18,649 INFO L280 TraceCheckUtils]: 46: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,649 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-17 21:36:18,650 INFO L280 TraceCheckUtils]: 48: Hoare triple {6681#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {6681#true} is VALID [2020-07-17 21:36:18,650 INFO L280 TraceCheckUtils]: 49: Hoare triple {6681#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:36:18,651 INFO L280 TraceCheckUtils]: 50: Hoare triple {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:18,652 INFO L280 TraceCheckUtils]: 51: Hoare triple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:18,652 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6681#true} #503#return; {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-17 21:36:18,653 INFO L280 TraceCheckUtils]: 53: Hoare triple {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:36:18,654 INFO L280 TraceCheckUtils]: 54: Hoare triple {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {6682#false} is VALID [2020-07-17 21:36:18,654 INFO L263 TraceCheckUtils]: 55: Hoare triple {6682#false} call activatePump(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:18,654 INFO L280 TraceCheckUtils]: 56: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6681#true} is VALID [2020-07-17 21:36:18,654 INFO L280 TraceCheckUtils]: 57: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,654 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6681#true} {6682#false} #505#return; {6682#false} is VALID [2020-07-17 21:36:18,655 INFO L280 TraceCheckUtils]: 59: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-17 21:36:18,655 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6682#false} {6681#true} #481#return; {6682#false} is VALID [2020-07-17 21:36:18,655 INFO L280 TraceCheckUtils]: 61: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-17 21:36:18,655 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6682#false} {6681#true} #495#return; {6682#false} is VALID [2020-07-17 21:36:18,655 INFO L263 TraceCheckUtils]: 63: Hoare triple {6682#false} call __utac_acc__Specification4_spec__1(); {6681#true} is VALID [2020-07-17 21:36:18,656 INFO L280 TraceCheckUtils]: 64: Hoare triple {6681#true} havoc ~tmp~6;havoc ~tmp___0~3; {6681#true} is VALID [2020-07-17 21:36:18,656 INFO L263 TraceCheckUtils]: 65: Hoare triple {6681#true} call #t~ret37 := getWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:18,656 INFO L280 TraceCheckUtils]: 66: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-17 21:36:18,656 INFO L280 TraceCheckUtils]: 67: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,656 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6681#true} {6681#true} #427#return; {6681#true} is VALID [2020-07-17 21:36:18,657 INFO L280 TraceCheckUtils]: 69: Hoare triple {6681#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {6681#true} is VALID [2020-07-17 21:36:18,657 INFO L280 TraceCheckUtils]: 70: Hoare triple {6681#true} assume !(0 == ~tmp~6); {6681#true} is VALID [2020-07-17 21:36:18,657 INFO L280 TraceCheckUtils]: 71: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,657 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6681#true} {6682#false} #497#return; {6682#false} is VALID [2020-07-17 21:36:18,657 INFO L280 TraceCheckUtils]: 73: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-17 21:36:18,657 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {6682#false} {6681#true} #487#return; {6682#false} is VALID [2020-07-17 21:36:18,658 INFO L280 TraceCheckUtils]: 75: Hoare triple {6682#false} assume !false; {6682#false} is VALID [2020-07-17 21:36:18,658 INFO L280 TraceCheckUtils]: 76: Hoare triple {6682#false} assume ~splverifierCounter~0 < 4; {6682#false} is VALID [2020-07-17 21:36:18,658 INFO L280 TraceCheckUtils]: 77: Hoare triple {6682#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {6682#false} is VALID [2020-07-17 21:36:18,658 INFO L280 TraceCheckUtils]: 78: Hoare triple {6682#false} assume !(0 != ~tmp~5); {6682#false} is VALID [2020-07-17 21:36:18,658 INFO L280 TraceCheckUtils]: 79: Hoare triple {6682#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {6682#false} is VALID [2020-07-17 21:36:18,659 INFO L280 TraceCheckUtils]: 80: Hoare triple {6682#false} assume !(0 != ~tmp___0~2); {6682#false} is VALID [2020-07-17 21:36:18,659 INFO L280 TraceCheckUtils]: 81: Hoare triple {6682#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {6682#false} is VALID [2020-07-17 21:36:18,659 INFO L280 TraceCheckUtils]: 82: Hoare triple {6682#false} assume 0 != ~tmp___2~0; {6682#false} is VALID [2020-07-17 21:36:18,659 INFO L263 TraceCheckUtils]: 83: Hoare triple {6682#false} call timeShift(); {6682#false} is VALID [2020-07-17 21:36:18,659 INFO L280 TraceCheckUtils]: 84: Hoare triple {6682#false} assume 0 != ~pumpRunning~0; {6682#false} is VALID [2020-07-17 21:36:18,660 INFO L263 TraceCheckUtils]: 85: Hoare triple {6682#false} call lowerWaterLevel(); {6853#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:36:18,660 INFO L280 TraceCheckUtils]: 86: Hoare triple {6853#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {6681#true} is VALID [2020-07-17 21:36:18,661 INFO L280 TraceCheckUtils]: 87: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,661 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {6681#true} {6682#false} #493#return; {6682#false} is VALID [2020-07-17 21:36:18,661 INFO L280 TraceCheckUtils]: 89: Hoare triple {6682#false} assume 0 != ~systemActive~0; {6682#false} is VALID [2020-07-17 21:36:18,661 INFO L263 TraceCheckUtils]: 90: Hoare triple {6682#false} call processEnvironment(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:18,662 INFO L280 TraceCheckUtils]: 91: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6681#true} is VALID [2020-07-17 21:36:18,662 INFO L280 TraceCheckUtils]: 92: Hoare triple {6681#true} assume 0 != ~pumpRunning~0; {6681#true} is VALID [2020-07-17 21:36:18,662 INFO L263 TraceCheckUtils]: 93: Hoare triple {6681#true} call #t~ret12 := isLowWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:18,662 INFO L280 TraceCheckUtils]: 94: Hoare triple {6681#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {6681#true} is VALID [2020-07-17 21:36:18,662 INFO L263 TraceCheckUtils]: 95: Hoare triple {6681#true} call #t~ret31 := isLowWaterSensorDry(); {6681#true} is VALID [2020-07-17 21:36:18,663 INFO L280 TraceCheckUtils]: 96: Hoare triple {6681#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {6681#true} is VALID [2020-07-17 21:36:18,663 INFO L280 TraceCheckUtils]: 97: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,663 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6681#true} {6681#true} #473#return; {6681#true} is VALID [2020-07-17 21:36:18,663 INFO L280 TraceCheckUtils]: 99: Hoare triple {6681#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {6681#true} is VALID [2020-07-17 21:36:18,664 INFO L280 TraceCheckUtils]: 100: Hoare triple {6681#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6681#true} is VALID [2020-07-17 21:36:18,664 INFO L280 TraceCheckUtils]: 101: Hoare triple {6681#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {6681#true} is VALID [2020-07-17 21:36:18,664 INFO L280 TraceCheckUtils]: 102: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,664 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {6681#true} {6681#true} #475#return; {6681#true} is VALID [2020-07-17 21:36:18,664 INFO L280 TraceCheckUtils]: 104: Hoare triple {6681#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {6681#true} is VALID [2020-07-17 21:36:18,664 INFO L280 TraceCheckUtils]: 105: Hoare triple {6681#true} assume 0 != ~tmp~2; {6681#true} is VALID [2020-07-17 21:36:18,666 INFO L263 TraceCheckUtils]: 106: Hoare triple {6681#true} call deactivatePump(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:18,666 INFO L280 TraceCheckUtils]: 107: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {6681#true} is VALID [2020-07-17 21:36:18,666 INFO L280 TraceCheckUtils]: 108: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,666 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {6681#true} {6681#true} #477#return; {6681#true} is VALID [2020-07-17 21:36:18,666 INFO L280 TraceCheckUtils]: 110: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,667 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {6681#true} {6682#false} #495#return; {6682#false} is VALID [2020-07-17 21:36:18,667 INFO L263 TraceCheckUtils]: 112: Hoare triple {6682#false} call __utac_acc__Specification4_spec__1(); {6682#false} is VALID [2020-07-17 21:36:18,667 INFO L280 TraceCheckUtils]: 113: Hoare triple {6682#false} havoc ~tmp~6;havoc ~tmp___0~3; {6682#false} is VALID [2020-07-17 21:36:18,667 INFO L263 TraceCheckUtils]: 114: Hoare triple {6682#false} call #t~ret37 := getWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:18,667 INFO L280 TraceCheckUtils]: 115: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-17 21:36:18,667 INFO L280 TraceCheckUtils]: 116: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,668 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {6681#true} {6682#false} #427#return; {6682#false} is VALID [2020-07-17 21:36:18,668 INFO L280 TraceCheckUtils]: 118: Hoare triple {6682#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {6682#false} is VALID [2020-07-17 21:36:18,668 INFO L280 TraceCheckUtils]: 119: Hoare triple {6682#false} assume 0 == ~tmp~6; {6682#false} is VALID [2020-07-17 21:36:18,668 INFO L263 TraceCheckUtils]: 120: Hoare triple {6682#false} call #t~ret38 := isPumpRunning(); {6681#true} is VALID [2020-07-17 21:36:18,668 INFO L280 TraceCheckUtils]: 121: Hoare triple {6681#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6681#true} is VALID [2020-07-17 21:36:18,669 INFO L280 TraceCheckUtils]: 122: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:18,669 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6681#true} {6682#false} #429#return; {6682#false} is VALID [2020-07-17 21:36:18,669 INFO L280 TraceCheckUtils]: 124: Hoare triple {6682#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {6682#false} is VALID [2020-07-17 21:36:18,669 INFO L280 TraceCheckUtils]: 125: Hoare triple {6682#false} assume 0 != ~tmp___0~3; {6682#false} is VALID [2020-07-17 21:36:18,669 INFO L263 TraceCheckUtils]: 126: Hoare triple {6682#false} call __automaton_fail(); {6682#false} is VALID [2020-07-17 21:36:18,670 INFO L280 TraceCheckUtils]: 127: Hoare triple {6682#false} assume !false; {6682#false} is VALID [2020-07-17 21:36:18,693 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-17 21:36:18,693 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76353729] [2020-07-17 21:36:18,694 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [938190829] [2020-07-17 21:36:18,694 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 [2020-07-17 21:36:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:18,922 INFO L264 TraceCheckSpWp]: Trace formula consists of 822 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:36:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:19,008 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:36:19,234 INFO L263 TraceCheckUtils]: 0: Hoare triple {6681#true} call ULTIMATE.init(); {6681#true} is VALID [2020-07-17 21:36:19,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {6681#true} is VALID [2020-07-17 21:36:19,234 INFO L280 TraceCheckUtils]: 2: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,235 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6681#true} {6681#true} #521#return; {6681#true} is VALID [2020-07-17 21:36:19,235 INFO L263 TraceCheckUtils]: 4: Hoare triple {6681#true} call #t~ret74 := main(); {6681#true} is VALID [2020-07-17 21:36:19,235 INFO L280 TraceCheckUtils]: 5: Hoare triple {6681#true} havoc ~retValue_acc~4;havoc ~tmp~0; {6681#true} is VALID [2020-07-17 21:36:19,235 INFO L263 TraceCheckUtils]: 6: Hoare triple {6681#true} call select_helpers(); {6681#true} is VALID [2020-07-17 21:36:19,235 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,236 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6681#true} {6681#true} #433#return; {6681#true} is VALID [2020-07-17 21:36:19,236 INFO L263 TraceCheckUtils]: 9: Hoare triple {6681#true} call select_features(); {6681#true} is VALID [2020-07-17 21:36:19,236 INFO L280 TraceCheckUtils]: 10: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,236 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6681#true} {6681#true} #435#return; {6681#true} is VALID [2020-07-17 21:36:19,236 INFO L263 TraceCheckUtils]: 12: Hoare triple {6681#true} call #t~ret10 := valid_product(); {6681#true} is VALID [2020-07-17 21:36:19,236 INFO L280 TraceCheckUtils]: 13: Hoare triple {6681#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {6681#true} is VALID [2020-07-17 21:36:19,237 INFO L280 TraceCheckUtils]: 14: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,237 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6681#true} {6681#true} #437#return; {6681#true} is VALID [2020-07-17 21:36:19,237 INFO L280 TraceCheckUtils]: 16: Hoare triple {6681#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {6681#true} is VALID [2020-07-17 21:36:19,237 INFO L280 TraceCheckUtils]: 17: Hoare triple {6681#true} assume 0 != ~tmp~0; {6681#true} is VALID [2020-07-17 21:36:19,237 INFO L263 TraceCheckUtils]: 18: Hoare triple {6681#true} call setup(); {6681#true} is VALID [2020-07-17 21:36:19,238 INFO L280 TraceCheckUtils]: 19: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,238 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6681#true} {6681#true} #439#return; {6681#true} is VALID [2020-07-17 21:36:19,238 INFO L263 TraceCheckUtils]: 21: Hoare triple {6681#true} call runTest(); {6681#true} is VALID [2020-07-17 21:36:19,238 INFO L263 TraceCheckUtils]: 22: Hoare triple {6681#true} call test(); {6681#true} is VALID [2020-07-17 21:36:19,238 INFO L280 TraceCheckUtils]: 23: Hoare triple {6681#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6681#true} is VALID [2020-07-17 21:36:19,238 INFO L280 TraceCheckUtils]: 24: Hoare triple {6681#true} assume !false; {6681#true} is VALID [2020-07-17 21:36:19,239 INFO L280 TraceCheckUtils]: 25: Hoare triple {6681#true} assume ~splverifierCounter~0 < 4; {6681#true} is VALID [2020-07-17 21:36:19,239 INFO L280 TraceCheckUtils]: 26: Hoare triple {6681#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {6681#true} is VALID [2020-07-17 21:36:19,239 INFO L280 TraceCheckUtils]: 27: Hoare triple {6681#true} assume !(0 != ~tmp~5); {6681#true} is VALID [2020-07-17 21:36:19,239 INFO L280 TraceCheckUtils]: 28: Hoare triple {6681#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {6681#true} is VALID [2020-07-17 21:36:19,239 INFO L280 TraceCheckUtils]: 29: Hoare triple {6681#true} assume !(0 != ~tmp___0~2); {6681#true} is VALID [2020-07-17 21:36:19,240 INFO L280 TraceCheckUtils]: 30: Hoare triple {6681#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {6681#true} is VALID [2020-07-17 21:36:19,240 INFO L280 TraceCheckUtils]: 31: Hoare triple {6681#true} assume 0 != ~tmp___2~0; {6681#true} is VALID [2020-07-17 21:36:19,240 INFO L263 TraceCheckUtils]: 32: Hoare triple {6681#true} call timeShift(); {6681#true} is VALID [2020-07-17 21:36:19,240 INFO L280 TraceCheckUtils]: 33: Hoare triple {6681#true} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-17 21:36:19,240 INFO L280 TraceCheckUtils]: 34: Hoare triple {6681#true} assume 0 != ~systemActive~0; {6681#true} is VALID [2020-07-17 21:36:19,240 INFO L263 TraceCheckUtils]: 35: Hoare triple {6681#true} call processEnvironment(); {6681#true} is VALID [2020-07-17 21:36:19,241 INFO L280 TraceCheckUtils]: 36: Hoare triple {6681#true} havoc ~tmp~2; {6681#true} is VALID [2020-07-17 21:36:19,241 INFO L280 TraceCheckUtils]: 37: Hoare triple {6681#true} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-17 21:36:19,241 INFO L263 TraceCheckUtils]: 38: Hoare triple {6681#true} call processEnvironment__wrappee__highWaterSensor(); {6681#true} is VALID [2020-07-17 21:36:19,241 INFO L280 TraceCheckUtils]: 39: Hoare triple {6681#true} havoc ~tmp~1; {6681#true} is VALID [2020-07-17 21:36:19,241 INFO L280 TraceCheckUtils]: 40: Hoare triple {6681#true} assume 0 == ~pumpRunning~0; {6681#true} is VALID [2020-07-17 21:36:19,242 INFO L263 TraceCheckUtils]: 41: Hoare triple {6681#true} call #t~ret11 := isHighWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:19,242 INFO L280 TraceCheckUtils]: 42: Hoare triple {6681#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {6681#true} is VALID [2020-07-17 21:36:19,242 INFO L263 TraceCheckUtils]: 43: Hoare triple {6681#true} call #t~ret30 := isHighWaterSensorDry(); {6681#true} is VALID [2020-07-17 21:36:19,242 INFO L280 TraceCheckUtils]: 44: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:19,242 INFO L280 TraceCheckUtils]: 45: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-17 21:36:19,242 INFO L280 TraceCheckUtils]: 46: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,243 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-17 21:36:19,243 INFO L280 TraceCheckUtils]: 48: Hoare triple {6681#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {6681#true} is VALID [2020-07-17 21:36:19,243 INFO L280 TraceCheckUtils]: 49: Hoare triple {6681#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {6681#true} is VALID [2020-07-17 21:36:19,243 INFO L280 TraceCheckUtils]: 50: Hoare triple {6681#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {6681#true} is VALID [2020-07-17 21:36:19,243 INFO L280 TraceCheckUtils]: 51: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,244 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6681#true} {6681#true} #503#return; {6681#true} is VALID [2020-07-17 21:36:19,244 INFO L280 TraceCheckUtils]: 53: Hoare triple {6681#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6681#true} is VALID [2020-07-17 21:36:19,244 INFO L280 TraceCheckUtils]: 54: Hoare triple {6681#true} assume 0 != ~tmp~1; {6681#true} is VALID [2020-07-17 21:36:19,244 INFO L263 TraceCheckUtils]: 55: Hoare triple {6681#true} call activatePump(); {6681#true} is VALID [2020-07-17 21:36:19,244 INFO L280 TraceCheckUtils]: 56: Hoare triple {6681#true} ~pumpRunning~0 := 1; {6681#true} is VALID [2020-07-17 21:36:19,244 INFO L280 TraceCheckUtils]: 57: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,245 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6681#true} {6681#true} #505#return; {6681#true} is VALID [2020-07-17 21:36:19,245 INFO L280 TraceCheckUtils]: 59: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,245 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6681#true} {6681#true} #481#return; {6681#true} is VALID [2020-07-17 21:36:19,245 INFO L280 TraceCheckUtils]: 61: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,245 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6681#true} {6681#true} #495#return; {6681#true} is VALID [2020-07-17 21:36:19,246 INFO L263 TraceCheckUtils]: 63: Hoare triple {6681#true} call __utac_acc__Specification4_spec__1(); {6681#true} is VALID [2020-07-17 21:36:19,246 INFO L280 TraceCheckUtils]: 64: Hoare triple {6681#true} havoc ~tmp~6;havoc ~tmp___0~3; {6681#true} is VALID [2020-07-17 21:36:19,246 INFO L263 TraceCheckUtils]: 65: Hoare triple {6681#true} call #t~ret37 := getWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:19,246 INFO L280 TraceCheckUtils]: 66: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-17 21:36:19,246 INFO L280 TraceCheckUtils]: 67: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,246 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6681#true} {6681#true} #427#return; {6681#true} is VALID [2020-07-17 21:36:19,247 INFO L280 TraceCheckUtils]: 69: Hoare triple {6681#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {6681#true} is VALID [2020-07-17 21:36:19,247 INFO L280 TraceCheckUtils]: 70: Hoare triple {6681#true} assume !(0 == ~tmp~6); {6681#true} is VALID [2020-07-17 21:36:19,247 INFO L280 TraceCheckUtils]: 71: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,247 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6681#true} {6681#true} #497#return; {6681#true} is VALID [2020-07-17 21:36:19,247 INFO L280 TraceCheckUtils]: 73: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,248 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {6681#true} {6681#true} #487#return; {6681#true} is VALID [2020-07-17 21:36:19,248 INFO L280 TraceCheckUtils]: 75: Hoare triple {6681#true} assume !false; {6681#true} is VALID [2020-07-17 21:36:19,248 INFO L280 TraceCheckUtils]: 76: Hoare triple {6681#true} assume ~splverifierCounter~0 < 4; {6681#true} is VALID [2020-07-17 21:36:19,248 INFO L280 TraceCheckUtils]: 77: Hoare triple {6681#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {6681#true} is VALID [2020-07-17 21:36:19,248 INFO L280 TraceCheckUtils]: 78: Hoare triple {6681#true} assume !(0 != ~tmp~5); {6681#true} is VALID [2020-07-17 21:36:19,249 INFO L280 TraceCheckUtils]: 79: Hoare triple {6681#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {6681#true} is VALID [2020-07-17 21:36:19,249 INFO L280 TraceCheckUtils]: 80: Hoare triple {6681#true} assume !(0 != ~tmp___0~2); {6681#true} is VALID [2020-07-17 21:36:19,249 INFO L280 TraceCheckUtils]: 81: Hoare triple {6681#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {6681#true} is VALID [2020-07-17 21:36:19,249 INFO L280 TraceCheckUtils]: 82: Hoare triple {6681#true} assume 0 != ~tmp___2~0; {6681#true} is VALID [2020-07-17 21:36:19,249 INFO L263 TraceCheckUtils]: 83: Hoare triple {6681#true} call timeShift(); {6681#true} is VALID [2020-07-17 21:36:19,249 INFO L280 TraceCheckUtils]: 84: Hoare triple {6681#true} assume 0 != ~pumpRunning~0; {6681#true} is VALID [2020-07-17 21:36:19,250 INFO L263 TraceCheckUtils]: 85: Hoare triple {6681#true} call lowerWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:19,250 INFO L280 TraceCheckUtils]: 86: Hoare triple {6681#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {6681#true} is VALID [2020-07-17 21:36:19,250 INFO L280 TraceCheckUtils]: 87: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,250 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {6681#true} {6681#true} #493#return; {6681#true} is VALID [2020-07-17 21:36:19,250 INFO L280 TraceCheckUtils]: 89: Hoare triple {6681#true} assume 0 != ~systemActive~0; {6681#true} is VALID [2020-07-17 21:36:19,251 INFO L263 TraceCheckUtils]: 90: Hoare triple {6681#true} call processEnvironment(); {6681#true} is VALID [2020-07-17 21:36:19,251 INFO L280 TraceCheckUtils]: 91: Hoare triple {6681#true} havoc ~tmp~2; {6681#true} is VALID [2020-07-17 21:36:19,251 INFO L280 TraceCheckUtils]: 92: Hoare triple {6681#true} assume 0 != ~pumpRunning~0; {6681#true} is VALID [2020-07-17 21:36:19,251 INFO L263 TraceCheckUtils]: 93: Hoare triple {6681#true} call #t~ret12 := isLowWaterLevel(); {6681#true} is VALID [2020-07-17 21:36:19,251 INFO L280 TraceCheckUtils]: 94: Hoare triple {6681#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {6681#true} is VALID [2020-07-17 21:36:19,252 INFO L263 TraceCheckUtils]: 95: Hoare triple {6681#true} call #t~ret31 := isLowWaterSensorDry(); {6681#true} is VALID [2020-07-17 21:36:19,252 INFO L280 TraceCheckUtils]: 96: Hoare triple {6681#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {6681#true} is VALID [2020-07-17 21:36:19,252 INFO L280 TraceCheckUtils]: 97: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,252 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6681#true} {6681#true} #473#return; {6681#true} is VALID [2020-07-17 21:36:19,252 INFO L280 TraceCheckUtils]: 99: Hoare triple {6681#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {6681#true} is VALID [2020-07-17 21:36:19,253 INFO L280 TraceCheckUtils]: 100: Hoare triple {6681#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6681#true} is VALID [2020-07-17 21:36:19,253 INFO L280 TraceCheckUtils]: 101: Hoare triple {6681#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {6681#true} is VALID [2020-07-17 21:36:19,253 INFO L280 TraceCheckUtils]: 102: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-17 21:36:19,253 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {6681#true} {6681#true} #475#return; {6681#true} is VALID [2020-07-17 21:36:19,253 INFO L280 TraceCheckUtils]: 104: Hoare triple {6681#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {6681#true} is VALID [2020-07-17 21:36:19,254 INFO L280 TraceCheckUtils]: 105: Hoare triple {6681#true} assume 0 != ~tmp~2; {6681#true} is VALID [2020-07-17 21:36:19,254 INFO L263 TraceCheckUtils]: 106: Hoare triple {6681#true} call deactivatePump(); {6681#true} is VALID [2020-07-17 21:36:19,258 INFO L280 TraceCheckUtils]: 107: Hoare triple {6681#true} ~pumpRunning~0 := 0; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,259 INFO L280 TraceCheckUtils]: 108: Hoare triple {7194#(= 0 ~pumpRunning~0)} assume true; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,260 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {7194#(= 0 ~pumpRunning~0)} {6681#true} #477#return; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,261 INFO L280 TraceCheckUtils]: 110: Hoare triple {7194#(= 0 ~pumpRunning~0)} assume true; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,261 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {7194#(= 0 ~pumpRunning~0)} {6681#true} #495#return; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,262 INFO L263 TraceCheckUtils]: 112: Hoare triple {7194#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,263 INFO L280 TraceCheckUtils]: 113: Hoare triple {7194#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~3; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,263 INFO L263 TraceCheckUtils]: 114: Hoare triple {7194#(= 0 ~pumpRunning~0)} call #t~ret37 := getWaterLevel(); {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,264 INFO L280 TraceCheckUtils]: 115: Hoare triple {7194#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,264 INFO L280 TraceCheckUtils]: 116: Hoare triple {7194#(= 0 ~pumpRunning~0)} assume true; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,265 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {7194#(= 0 ~pumpRunning~0)} {7194#(= 0 ~pumpRunning~0)} #427#return; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,266 INFO L280 TraceCheckUtils]: 118: Hoare triple {7194#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,266 INFO L280 TraceCheckUtils]: 119: Hoare triple {7194#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~6; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,267 INFO L263 TraceCheckUtils]: 120: Hoare triple {7194#(= 0 ~pumpRunning~0)} call #t~ret38 := isPumpRunning(); {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:19,268 INFO L280 TraceCheckUtils]: 121: Hoare triple {7194#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {7237#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:36:19,268 INFO L280 TraceCheckUtils]: 122: Hoare triple {7237#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {7237#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:36:19,269 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {7237#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {7194#(= 0 ~pumpRunning~0)} #429#return; {7244#(= |__utac_acc__Specification4_spec__1_#t~ret38| 0)} is VALID [2020-07-17 21:36:19,270 INFO L280 TraceCheckUtils]: 124: Hoare triple {7244#(= |__utac_acc__Specification4_spec__1_#t~ret38| 0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {7248#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} is VALID [2020-07-17 21:36:19,271 INFO L280 TraceCheckUtils]: 125: Hoare triple {7248#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} assume 0 != ~tmp___0~3; {6682#false} is VALID [2020-07-17 21:36:19,271 INFO L263 TraceCheckUtils]: 126: Hoare triple {6682#false} call __automaton_fail(); {6682#false} is VALID [2020-07-17 21:36:19,271 INFO L280 TraceCheckUtils]: 127: Hoare triple {6682#false} assume !false; {6682#false} is VALID [2020-07-17 21:36:19,286 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-17 21:36:19,287 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:36:19,288 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-17 21:36:19,288 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49710221] [2020-07-17 21:36:19,289 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 128 [2020-07-17 21:36:19,291 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:19,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:36:19,419 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:19,419 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:36:19,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:19,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:36:19,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:36:19,420 INFO L87 Difference]: Start difference. First operand 448 states and 529 transitions. Second operand 6 states. [2020-07-17 21:36:24,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:24,959 INFO L93 Difference]: Finished difference Result 457 states and 539 transitions. [2020-07-17 21:36:24,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:36:24,959 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 128 [2020-07-17 21:36:24,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:24,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:36:24,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 201 transitions. [2020-07-17 21:36:24,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:36:24,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 201 transitions. [2020-07-17 21:36:24,966 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 201 transitions. [2020-07-17 21:36:25,198 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:25,217 INFO L225 Difference]: With dead ends: 457 [2020-07-17 21:36:25,217 INFO L226 Difference]: Without dead ends: 454 [2020-07-17 21:36:25,218 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 165 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:36:25,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2020-07-17 21:36:29,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 448. [2020-07-17 21:36:29,236 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:29,236 INFO L82 GeneralOperation]: Start isEquivalent. First operand 454 states. Second operand 448 states. [2020-07-17 21:36:29,237 INFO L74 IsIncluded]: Start isIncluded. First operand 454 states. Second operand 448 states. [2020-07-17 21:36:29,237 INFO L87 Difference]: Start difference. First operand 454 states. Second operand 448 states. [2020-07-17 21:36:29,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:29,256 INFO L93 Difference]: Finished difference Result 454 states and 536 transitions. [2020-07-17 21:36:29,256 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 536 transitions. [2020-07-17 21:36:29,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:29,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:29,258 INFO L74 IsIncluded]: Start isIncluded. First operand 448 states. Second operand 454 states. [2020-07-17 21:36:29,258 INFO L87 Difference]: Start difference. First operand 448 states. Second operand 454 states. [2020-07-17 21:36:29,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:29,277 INFO L93 Difference]: Finished difference Result 454 states and 536 transitions. [2020-07-17 21:36:29,277 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 536 transitions. [2020-07-17 21:36:29,279 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:29,279 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:29,279 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:29,279 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:29,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2020-07-17 21:36:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 528 transitions. [2020-07-17 21:36:29,298 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 528 transitions. Word has length 128 [2020-07-17 21:36:29,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:29,299 INFO L479 AbstractCegarLoop]: Abstraction has 448 states and 528 transitions. [2020-07-17 21:36:29,299 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:36:29,299 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 528 transitions. [2020-07-17 21:36:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-07-17 21:36:29,302 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:29,302 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:36:29,516 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-17 21:36:29,517 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:29,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:29,518 INFO L82 PathProgramCache]: Analyzing trace with hash -1976450427, now seen corresponding path program 1 times [2020-07-17 21:36:29,518 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:29,518 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299488030] [2020-07-17 21:36:29,518 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:29,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,820 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {9496#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {9403#true} is VALID [2020-07-17 21:36:29,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:29,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9403#true} #521#return; {9403#true} is VALID [2020-07-17 21:36:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,864 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:29,865 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9403#true} {9403#true} #433#return; {9403#true} is VALID [2020-07-17 21:36:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:29,868 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9403#true} {9403#true} #435#return; {9403#true} is VALID [2020-07-17 21:36:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {9403#true} is VALID [2020-07-17 21:36:29,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:29,871 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9403#true} #437#return; {9403#true} is VALID [2020-07-17 21:36:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:29,874 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9403#true} {9403#true} #439#return; {9403#true} is VALID [2020-07-17 21:36:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,027 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-17 21:36:30,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {9403#true} is VALID [2020-07-17 21:36:30,028 INFO L263 TraceCheckUtils]: 1: Hoare triple {9403#true} call #t~ret30 := isHighWaterSensorDry(); {9403#true} is VALID [2020-07-17 21:36:30,028 INFO L280 TraceCheckUtils]: 2: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,028 INFO L280 TraceCheckUtils]: 3: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,029 INFO L280 TraceCheckUtils]: 4: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,029 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-17 21:36:30,029 INFO L280 TraceCheckUtils]: 6: Hoare triple {9403#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {9403#true} is VALID [2020-07-17 21:36:30,030 INFO L280 TraceCheckUtils]: 7: Hoare triple {9403#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:36:30,031 INFO L280 TraceCheckUtils]: 8: Hoare triple {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:30,031 INFO L280 TraceCheckUtils]: 9: Hoare triple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:30,032 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9403#true} #503#return; {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-17 21:36:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,036 INFO L280 TraceCheckUtils]: 0: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9403#true} is VALID [2020-07-17 21:36:30,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,037 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9404#false} #505#return; {9404#false} is VALID [2020-07-17 21:36:30,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-17 21:36:30,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume 0 == ~pumpRunning~0; {9403#true} is VALID [2020-07-17 21:36:30,038 INFO L263 TraceCheckUtils]: 2: Hoare triple {9403#true} call #t~ret11 := isHighWaterLevel(); {9403#true} is VALID [2020-07-17 21:36:30,038 INFO L280 TraceCheckUtils]: 3: Hoare triple {9403#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {9403#true} is VALID [2020-07-17 21:36:30,038 INFO L263 TraceCheckUtils]: 4: Hoare triple {9403#true} call #t~ret30 := isHighWaterSensorDry(); {9403#true} is VALID [2020-07-17 21:36:30,038 INFO L280 TraceCheckUtils]: 5: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,038 INFO L280 TraceCheckUtils]: 6: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,039 INFO L280 TraceCheckUtils]: 7: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,039 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-17 21:36:30,039 INFO L280 TraceCheckUtils]: 9: Hoare triple {9403#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {9403#true} is VALID [2020-07-17 21:36:30,040 INFO L280 TraceCheckUtils]: 10: Hoare triple {9403#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:36:30,041 INFO L280 TraceCheckUtils]: 11: Hoare triple {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:30,041 INFO L280 TraceCheckUtils]: 12: Hoare triple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:30,042 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9403#true} #503#return; {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-17 21:36:30,043 INFO L280 TraceCheckUtils]: 14: Hoare triple {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:36:30,044 INFO L280 TraceCheckUtils]: 15: Hoare triple {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {9404#false} is VALID [2020-07-17 21:36:30,044 INFO L263 TraceCheckUtils]: 16: Hoare triple {9404#false} call activatePump(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:30,044 INFO L280 TraceCheckUtils]: 17: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9403#true} is VALID [2020-07-17 21:36:30,045 INFO L280 TraceCheckUtils]: 18: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,045 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9403#true} {9404#false} #505#return; {9404#false} is VALID [2020-07-17 21:36:30,045 INFO L280 TraceCheckUtils]: 20: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-17 21:36:30,045 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9404#false} {9403#true} #481#return; {9404#false} is VALID [2020-07-17 21:36:30,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9403#true} is VALID [2020-07-17 21:36:30,046 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume !(0 != ~pumpRunning~0); {9403#true} is VALID [2020-07-17 21:36:30,047 INFO L263 TraceCheckUtils]: 2: Hoare triple {9403#true} call processEnvironment__wrappee__highWaterSensor(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:30,047 INFO L280 TraceCheckUtils]: 3: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-17 21:36:30,047 INFO L280 TraceCheckUtils]: 4: Hoare triple {9403#true} assume 0 == ~pumpRunning~0; {9403#true} is VALID [2020-07-17 21:36:30,047 INFO L263 TraceCheckUtils]: 5: Hoare triple {9403#true} call #t~ret11 := isHighWaterLevel(); {9403#true} is VALID [2020-07-17 21:36:30,048 INFO L280 TraceCheckUtils]: 6: Hoare triple {9403#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {9403#true} is VALID [2020-07-17 21:36:30,048 INFO L263 TraceCheckUtils]: 7: Hoare triple {9403#true} call #t~ret30 := isHighWaterSensorDry(); {9403#true} is VALID [2020-07-17 21:36:30,048 INFO L280 TraceCheckUtils]: 8: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,048 INFO L280 TraceCheckUtils]: 9: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,048 INFO L280 TraceCheckUtils]: 10: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,049 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-17 21:36:30,049 INFO L280 TraceCheckUtils]: 12: Hoare triple {9403#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {9403#true} is VALID [2020-07-17 21:36:30,050 INFO L280 TraceCheckUtils]: 13: Hoare triple {9403#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:36:30,050 INFO L280 TraceCheckUtils]: 14: Hoare triple {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:30,051 INFO L280 TraceCheckUtils]: 15: Hoare triple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:30,052 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9403#true} #503#return; {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-17 21:36:30,053 INFO L280 TraceCheckUtils]: 17: Hoare triple {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:36:30,054 INFO L280 TraceCheckUtils]: 18: Hoare triple {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {9404#false} is VALID [2020-07-17 21:36:30,054 INFO L263 TraceCheckUtils]: 19: Hoare triple {9404#false} call activatePump(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:30,054 INFO L280 TraceCheckUtils]: 20: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9403#true} is VALID [2020-07-17 21:36:30,054 INFO L280 TraceCheckUtils]: 21: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,054 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9403#true} {9404#false} #505#return; {9404#false} is VALID [2020-07-17 21:36:30,055 INFO L280 TraceCheckUtils]: 23: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-17 21:36:30,055 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9404#false} {9403#true} #481#return; {9404#false} is VALID [2020-07-17 21:36:30,055 INFO L280 TraceCheckUtils]: 25: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-17 21:36:30,055 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9404#false} {9403#true} #495#return; {9404#false} is VALID [2020-07-17 21:36:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-17 21:36:30,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,066 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9403#true} #427#return; {9403#true} is VALID [2020-07-17 21:36:30,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~tmp~6;havoc ~tmp___0~3; {9403#true} is VALID [2020-07-17 21:36:30,066 INFO L263 TraceCheckUtils]: 1: Hoare triple {9403#true} call #t~ret37 := getWaterLevel(); {9403#true} is VALID [2020-07-17 21:36:30,066 INFO L280 TraceCheckUtils]: 2: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-17 21:36:30,067 INFO L280 TraceCheckUtils]: 3: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,067 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9403#true} {9403#true} #427#return; {9403#true} is VALID [2020-07-17 21:36:30,067 INFO L280 TraceCheckUtils]: 5: Hoare triple {9403#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {9403#true} is VALID [2020-07-17 21:36:30,067 INFO L280 TraceCheckUtils]: 6: Hoare triple {9403#true} assume !(0 == ~tmp~6); {9403#true} is VALID [2020-07-17 21:36:30,067 INFO L280 TraceCheckUtils]: 7: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,068 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9403#true} {9404#false} #497#return; {9404#false} is VALID [2020-07-17 21:36:30,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {9497#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {9403#true} is VALID [2020-07-17 21:36:30,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume 0 != ~systemActive~0; {9403#true} is VALID [2020-07-17 21:36:30,069 INFO L263 TraceCheckUtils]: 2: Hoare triple {9403#true} call processEnvironment(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:30,069 INFO L280 TraceCheckUtils]: 3: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9403#true} is VALID [2020-07-17 21:36:30,069 INFO L280 TraceCheckUtils]: 4: Hoare triple {9403#true} assume !(0 != ~pumpRunning~0); {9403#true} is VALID [2020-07-17 21:36:30,070 INFO L263 TraceCheckUtils]: 5: Hoare triple {9403#true} call processEnvironment__wrappee__highWaterSensor(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:30,070 INFO L280 TraceCheckUtils]: 6: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-17 21:36:30,070 INFO L280 TraceCheckUtils]: 7: Hoare triple {9403#true} assume 0 == ~pumpRunning~0; {9403#true} is VALID [2020-07-17 21:36:30,070 INFO L263 TraceCheckUtils]: 8: Hoare triple {9403#true} call #t~ret11 := isHighWaterLevel(); {9403#true} is VALID [2020-07-17 21:36:30,071 INFO L280 TraceCheckUtils]: 9: Hoare triple {9403#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {9403#true} is VALID [2020-07-17 21:36:30,071 INFO L263 TraceCheckUtils]: 10: Hoare triple {9403#true} call #t~ret30 := isHighWaterSensorDry(); {9403#true} is VALID [2020-07-17 21:36:30,071 INFO L280 TraceCheckUtils]: 11: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,071 INFO L280 TraceCheckUtils]: 12: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,071 INFO L280 TraceCheckUtils]: 13: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,072 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-17 21:36:30,072 INFO L280 TraceCheckUtils]: 15: Hoare triple {9403#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {9403#true} is VALID [2020-07-17 21:36:30,074 INFO L280 TraceCheckUtils]: 16: Hoare triple {9403#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:36:30,074 INFO L280 TraceCheckUtils]: 17: Hoare triple {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:30,075 INFO L280 TraceCheckUtils]: 18: Hoare triple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:30,076 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9403#true} #503#return; {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-17 21:36:30,077 INFO L280 TraceCheckUtils]: 20: Hoare triple {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:36:30,077 INFO L280 TraceCheckUtils]: 21: Hoare triple {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {9404#false} is VALID [2020-07-17 21:36:30,078 INFO L263 TraceCheckUtils]: 22: Hoare triple {9404#false} call activatePump(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:30,078 INFO L280 TraceCheckUtils]: 23: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9403#true} is VALID [2020-07-17 21:36:30,078 INFO L280 TraceCheckUtils]: 24: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,078 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9403#true} {9404#false} #505#return; {9404#false} is VALID [2020-07-17 21:36:30,078 INFO L280 TraceCheckUtils]: 26: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-17 21:36:30,079 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {9404#false} {9403#true} #481#return; {9404#false} is VALID [2020-07-17 21:36:30,079 INFO L280 TraceCheckUtils]: 28: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-17 21:36:30,079 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9404#false} {9403#true} #495#return; {9404#false} is VALID [2020-07-17 21:36:30,079 INFO L263 TraceCheckUtils]: 30: Hoare triple {9404#false} call __utac_acc__Specification4_spec__1(); {9403#true} is VALID [2020-07-17 21:36:30,079 INFO L280 TraceCheckUtils]: 31: Hoare triple {9403#true} havoc ~tmp~6;havoc ~tmp___0~3; {9403#true} is VALID [2020-07-17 21:36:30,080 INFO L263 TraceCheckUtils]: 32: Hoare triple {9403#true} call #t~ret37 := getWaterLevel(); {9403#true} is VALID [2020-07-17 21:36:30,080 INFO L280 TraceCheckUtils]: 33: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-17 21:36:30,080 INFO L280 TraceCheckUtils]: 34: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,080 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9403#true} {9403#true} #427#return; {9403#true} is VALID [2020-07-17 21:36:30,080 INFO L280 TraceCheckUtils]: 36: Hoare triple {9403#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {9403#true} is VALID [2020-07-17 21:36:30,081 INFO L280 TraceCheckUtils]: 37: Hoare triple {9403#true} assume !(0 == ~tmp~6); {9403#true} is VALID [2020-07-17 21:36:30,081 INFO L280 TraceCheckUtils]: 38: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,081 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9403#true} {9404#false} #497#return; {9404#false} is VALID [2020-07-17 21:36:30,081 INFO L280 TraceCheckUtils]: 40: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-17 21:36:30,081 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {9404#false} {9403#true} #487#return; {9404#false} is VALID [2020-07-17 21:36:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {9582#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9403#true} is VALID [2020-07-17 21:36:30,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9404#false} #483#return; {9404#false} is VALID [2020-07-17 21:36:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {9582#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9403#true} is VALID [2020-07-17 21:36:30,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9404#false} #493#return; {9404#false} is VALID [2020-07-17 21:36:30,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {9403#true} is VALID [2020-07-17 21:36:30,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9403#true} #473#return; {9403#true} is VALID [2020-07-17 21:36:30,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {9403#true} is VALID [2020-07-17 21:36:30,157 INFO L263 TraceCheckUtils]: 1: Hoare triple {9403#true} call #t~ret31 := isLowWaterSensorDry(); {9403#true} is VALID [2020-07-17 21:36:30,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {9403#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {9403#true} is VALID [2020-07-17 21:36:30,157 INFO L280 TraceCheckUtils]: 3: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,157 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9403#true} {9403#true} #473#return; {9403#true} is VALID [2020-07-17 21:36:30,157 INFO L280 TraceCheckUtils]: 5: Hoare triple {9403#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {9403#true} is VALID [2020-07-17 21:36:30,158 INFO L280 TraceCheckUtils]: 6: Hoare triple {9403#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9403#true} is VALID [2020-07-17 21:36:30,158 INFO L280 TraceCheckUtils]: 7: Hoare triple {9403#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {9403#true} is VALID [2020-07-17 21:36:30,158 INFO L280 TraceCheckUtils]: 8: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,158 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {9403#true} {9403#true} #475#return; {9403#true} is VALID [2020-07-17 21:36:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,164 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9403#true} {9403#true} #509#return; {9403#true} is VALID [2020-07-17 21:36:30,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-17 21:36:30,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume !(0 == ~pumpRunning~0); {9403#true} is VALID [2020-07-17 21:36:30,165 INFO L263 TraceCheckUtils]: 2: Hoare triple {9403#true} call processEnvironment__wrappee__base(); {9403#true} is VALID [2020-07-17 21:36:30,165 INFO L280 TraceCheckUtils]: 3: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,165 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9403#true} {9403#true} #509#return; {9403#true} is VALID [2020-07-17 21:36:30,166 INFO L280 TraceCheckUtils]: 5: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,166 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9403#true} {9403#true} #479#return; {9403#true} is VALID [2020-07-17 21:36:30,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9403#true} is VALID [2020-07-17 21:36:30,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume 0 != ~pumpRunning~0; {9403#true} is VALID [2020-07-17 21:36:30,166 INFO L263 TraceCheckUtils]: 2: Hoare triple {9403#true} call #t~ret12 := isLowWaterLevel(); {9403#true} is VALID [2020-07-17 21:36:30,167 INFO L280 TraceCheckUtils]: 3: Hoare triple {9403#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {9403#true} is VALID [2020-07-17 21:36:30,167 INFO L263 TraceCheckUtils]: 4: Hoare triple {9403#true} call #t~ret31 := isLowWaterSensorDry(); {9403#true} is VALID [2020-07-17 21:36:30,167 INFO L280 TraceCheckUtils]: 5: Hoare triple {9403#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {9403#true} is VALID [2020-07-17 21:36:30,167 INFO L280 TraceCheckUtils]: 6: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,167 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9403#true} {9403#true} #473#return; {9403#true} is VALID [2020-07-17 21:36:30,168 INFO L280 TraceCheckUtils]: 8: Hoare triple {9403#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {9403#true} is VALID [2020-07-17 21:36:30,168 INFO L280 TraceCheckUtils]: 9: Hoare triple {9403#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9403#true} is VALID [2020-07-17 21:36:30,168 INFO L280 TraceCheckUtils]: 10: Hoare triple {9403#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {9403#true} is VALID [2020-07-17 21:36:30,168 INFO L280 TraceCheckUtils]: 11: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,168 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9403#true} {9403#true} #475#return; {9403#true} is VALID [2020-07-17 21:36:30,169 INFO L280 TraceCheckUtils]: 13: Hoare triple {9403#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {9403#true} is VALID [2020-07-17 21:36:30,169 INFO L280 TraceCheckUtils]: 14: Hoare triple {9403#true} assume !(0 != ~tmp~2); {9403#true} is VALID [2020-07-17 21:36:30,170 INFO L263 TraceCheckUtils]: 15: Hoare triple {9403#true} call processEnvironment__wrappee__highWaterSensor(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:30,170 INFO L280 TraceCheckUtils]: 16: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-17 21:36:30,170 INFO L280 TraceCheckUtils]: 17: Hoare triple {9403#true} assume !(0 == ~pumpRunning~0); {9403#true} is VALID [2020-07-17 21:36:30,170 INFO L263 TraceCheckUtils]: 18: Hoare triple {9403#true} call processEnvironment__wrappee__base(); {9403#true} is VALID [2020-07-17 21:36:30,170 INFO L280 TraceCheckUtils]: 19: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,171 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9403#true} {9403#true} #509#return; {9403#true} is VALID [2020-07-17 21:36:30,171 INFO L280 TraceCheckUtils]: 21: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,171 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9403#true} {9403#true} #479#return; {9403#true} is VALID [2020-07-17 21:36:30,171 INFO L280 TraceCheckUtils]: 23: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,171 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9403#true} {9404#false} #495#return; {9404#false} is VALID [2020-07-17 21:36:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-17 21:36:30,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,175 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9404#false} #427#return; {9404#false} is VALID [2020-07-17 21:36:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {9403#true} is VALID [2020-07-17 21:36:30,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,179 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9404#false} #429#return; {9404#false} is VALID [2020-07-17 21:36:30,183 INFO L263 TraceCheckUtils]: 0: Hoare triple {9403#true} call ULTIMATE.init(); {9496#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:36:30,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {9496#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {9403#true} is VALID [2020-07-17 21:36:30,184 INFO L280 TraceCheckUtils]: 2: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,184 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9403#true} {9403#true} #521#return; {9403#true} is VALID [2020-07-17 21:36:30,185 INFO L263 TraceCheckUtils]: 4: Hoare triple {9403#true} call #t~ret74 := main(); {9403#true} is VALID [2020-07-17 21:36:30,185 INFO L280 TraceCheckUtils]: 5: Hoare triple {9403#true} havoc ~retValue_acc~4;havoc ~tmp~0; {9403#true} is VALID [2020-07-17 21:36:30,185 INFO L263 TraceCheckUtils]: 6: Hoare triple {9403#true} call select_helpers(); {9403#true} is VALID [2020-07-17 21:36:30,185 INFO L280 TraceCheckUtils]: 7: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,185 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9403#true} {9403#true} #433#return; {9403#true} is VALID [2020-07-17 21:36:30,186 INFO L263 TraceCheckUtils]: 9: Hoare triple {9403#true} call select_features(); {9403#true} is VALID [2020-07-17 21:36:30,186 INFO L280 TraceCheckUtils]: 10: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,186 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9403#true} {9403#true} #435#return; {9403#true} is VALID [2020-07-17 21:36:30,186 INFO L263 TraceCheckUtils]: 12: Hoare triple {9403#true} call #t~ret10 := valid_product(); {9403#true} is VALID [2020-07-17 21:36:30,186 INFO L280 TraceCheckUtils]: 13: Hoare triple {9403#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {9403#true} is VALID [2020-07-17 21:36:30,186 INFO L280 TraceCheckUtils]: 14: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,187 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9403#true} {9403#true} #437#return; {9403#true} is VALID [2020-07-17 21:36:30,187 INFO L280 TraceCheckUtils]: 16: Hoare triple {9403#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {9403#true} is VALID [2020-07-17 21:36:30,187 INFO L280 TraceCheckUtils]: 17: Hoare triple {9403#true} assume 0 != ~tmp~0; {9403#true} is VALID [2020-07-17 21:36:30,187 INFO L263 TraceCheckUtils]: 18: Hoare triple {9403#true} call setup(); {9403#true} is VALID [2020-07-17 21:36:30,187 INFO L280 TraceCheckUtils]: 19: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,188 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9403#true} {9403#true} #439#return; {9403#true} is VALID [2020-07-17 21:36:30,188 INFO L263 TraceCheckUtils]: 21: Hoare triple {9403#true} call runTest(); {9403#true} is VALID [2020-07-17 21:36:30,188 INFO L263 TraceCheckUtils]: 22: Hoare triple {9403#true} call test(); {9403#true} is VALID [2020-07-17 21:36:30,188 INFO L280 TraceCheckUtils]: 23: Hoare triple {9403#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9403#true} is VALID [2020-07-17 21:36:30,188 INFO L280 TraceCheckUtils]: 24: Hoare triple {9403#true} assume !false; {9403#true} is VALID [2020-07-17 21:36:30,188 INFO L280 TraceCheckUtils]: 25: Hoare triple {9403#true} assume ~splverifierCounter~0 < 4; {9403#true} is VALID [2020-07-17 21:36:30,189 INFO L280 TraceCheckUtils]: 26: Hoare triple {9403#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {9403#true} is VALID [2020-07-17 21:36:30,189 INFO L280 TraceCheckUtils]: 27: Hoare triple {9403#true} assume !(0 != ~tmp~5); {9403#true} is VALID [2020-07-17 21:36:30,189 INFO L280 TraceCheckUtils]: 28: Hoare triple {9403#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {9403#true} is VALID [2020-07-17 21:36:30,189 INFO L280 TraceCheckUtils]: 29: Hoare triple {9403#true} assume !(0 != ~tmp___0~2); {9403#true} is VALID [2020-07-17 21:36:30,189 INFO L280 TraceCheckUtils]: 30: Hoare triple {9403#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {9403#true} is VALID [2020-07-17 21:36:30,189 INFO L280 TraceCheckUtils]: 31: Hoare triple {9403#true} assume 0 != ~tmp___2~0; {9403#true} is VALID [2020-07-17 21:36:30,190 INFO L263 TraceCheckUtils]: 32: Hoare triple {9403#true} call timeShift(); {9497#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:36:30,190 INFO L280 TraceCheckUtils]: 33: Hoare triple {9497#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {9403#true} is VALID [2020-07-17 21:36:30,191 INFO L280 TraceCheckUtils]: 34: Hoare triple {9403#true} assume 0 != ~systemActive~0; {9403#true} is VALID [2020-07-17 21:36:30,191 INFO L263 TraceCheckUtils]: 35: Hoare triple {9403#true} call processEnvironment(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:30,192 INFO L280 TraceCheckUtils]: 36: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9403#true} is VALID [2020-07-17 21:36:30,192 INFO L280 TraceCheckUtils]: 37: Hoare triple {9403#true} assume !(0 != ~pumpRunning~0); {9403#true} is VALID [2020-07-17 21:36:30,192 INFO L263 TraceCheckUtils]: 38: Hoare triple {9403#true} call processEnvironment__wrappee__highWaterSensor(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:30,192 INFO L280 TraceCheckUtils]: 39: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-17 21:36:30,193 INFO L280 TraceCheckUtils]: 40: Hoare triple {9403#true} assume 0 == ~pumpRunning~0; {9403#true} is VALID [2020-07-17 21:36:30,193 INFO L263 TraceCheckUtils]: 41: Hoare triple {9403#true} call #t~ret11 := isHighWaterLevel(); {9403#true} is VALID [2020-07-17 21:36:30,193 INFO L280 TraceCheckUtils]: 42: Hoare triple {9403#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {9403#true} is VALID [2020-07-17 21:36:30,193 INFO L263 TraceCheckUtils]: 43: Hoare triple {9403#true} call #t~ret30 := isHighWaterSensorDry(); {9403#true} is VALID [2020-07-17 21:36:30,193 INFO L280 TraceCheckUtils]: 44: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,194 INFO L280 TraceCheckUtils]: 45: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,194 INFO L280 TraceCheckUtils]: 46: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,194 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-17 21:36:30,194 INFO L280 TraceCheckUtils]: 48: Hoare triple {9403#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {9403#true} is VALID [2020-07-17 21:36:30,195 INFO L280 TraceCheckUtils]: 49: Hoare triple {9403#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:36:30,196 INFO L280 TraceCheckUtils]: 50: Hoare triple {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:30,196 INFO L280 TraceCheckUtils]: 51: Hoare triple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:30,197 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9403#true} #503#return; {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-17 21:36:30,198 INFO L280 TraceCheckUtils]: 53: Hoare triple {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:36:30,198 INFO L280 TraceCheckUtils]: 54: Hoare triple {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {9404#false} is VALID [2020-07-17 21:36:30,199 INFO L263 TraceCheckUtils]: 55: Hoare triple {9404#false} call activatePump(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:30,199 INFO L280 TraceCheckUtils]: 56: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9403#true} is VALID [2020-07-17 21:36:30,199 INFO L280 TraceCheckUtils]: 57: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,199 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9403#true} {9404#false} #505#return; {9404#false} is VALID [2020-07-17 21:36:30,199 INFO L280 TraceCheckUtils]: 59: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-17 21:36:30,200 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9404#false} {9403#true} #481#return; {9404#false} is VALID [2020-07-17 21:36:30,200 INFO L280 TraceCheckUtils]: 61: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-17 21:36:30,200 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9404#false} {9403#true} #495#return; {9404#false} is VALID [2020-07-17 21:36:30,200 INFO L263 TraceCheckUtils]: 63: Hoare triple {9404#false} call __utac_acc__Specification4_spec__1(); {9403#true} is VALID [2020-07-17 21:36:30,200 INFO L280 TraceCheckUtils]: 64: Hoare triple {9403#true} havoc ~tmp~6;havoc ~tmp___0~3; {9403#true} is VALID [2020-07-17 21:36:30,200 INFO L263 TraceCheckUtils]: 65: Hoare triple {9403#true} call #t~ret37 := getWaterLevel(); {9403#true} is VALID [2020-07-17 21:36:30,201 INFO L280 TraceCheckUtils]: 66: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-17 21:36:30,201 INFO L280 TraceCheckUtils]: 67: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,201 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9403#true} {9403#true} #427#return; {9403#true} is VALID [2020-07-17 21:36:30,201 INFO L280 TraceCheckUtils]: 69: Hoare triple {9403#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {9403#true} is VALID [2020-07-17 21:36:30,201 INFO L280 TraceCheckUtils]: 70: Hoare triple {9403#true} assume !(0 == ~tmp~6); {9403#true} is VALID [2020-07-17 21:36:30,202 INFO L280 TraceCheckUtils]: 71: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,202 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9403#true} {9404#false} #497#return; {9404#false} is VALID [2020-07-17 21:36:30,202 INFO L280 TraceCheckUtils]: 73: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-17 21:36:30,202 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {9404#false} {9403#true} #487#return; {9404#false} is VALID [2020-07-17 21:36:30,202 INFO L280 TraceCheckUtils]: 75: Hoare triple {9404#false} assume !false; {9404#false} is VALID [2020-07-17 21:36:30,202 INFO L280 TraceCheckUtils]: 76: Hoare triple {9404#false} assume ~splverifierCounter~0 < 4; {9404#false} is VALID [2020-07-17 21:36:30,203 INFO L280 TraceCheckUtils]: 77: Hoare triple {9404#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {9404#false} is VALID [2020-07-17 21:36:30,203 INFO L280 TraceCheckUtils]: 78: Hoare triple {9404#false} assume 0 != ~tmp~5; {9404#false} is VALID [2020-07-17 21:36:30,203 INFO L263 TraceCheckUtils]: 79: Hoare triple {9404#false} call waterRise(); {9582#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:36:30,203 INFO L280 TraceCheckUtils]: 80: Hoare triple {9582#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9403#true} is VALID [2020-07-17 21:36:30,203 INFO L280 TraceCheckUtils]: 81: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,204 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9403#true} {9404#false} #483#return; {9404#false} is VALID [2020-07-17 21:36:30,204 INFO L280 TraceCheckUtils]: 83: Hoare triple {9404#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {9404#false} is VALID [2020-07-17 21:36:30,204 INFO L280 TraceCheckUtils]: 84: Hoare triple {9404#false} assume !(0 != ~tmp___0~2); {9404#false} is VALID [2020-07-17 21:36:30,204 INFO L280 TraceCheckUtils]: 85: Hoare triple {9404#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {9404#false} is VALID [2020-07-17 21:36:30,204 INFO L280 TraceCheckUtils]: 86: Hoare triple {9404#false} assume 0 != ~tmp___2~0; {9404#false} is VALID [2020-07-17 21:36:30,204 INFO L263 TraceCheckUtils]: 87: Hoare triple {9404#false} call timeShift(); {9404#false} is VALID [2020-07-17 21:36:30,205 INFO L280 TraceCheckUtils]: 88: Hoare triple {9404#false} assume 0 != ~pumpRunning~0; {9404#false} is VALID [2020-07-17 21:36:30,205 INFO L263 TraceCheckUtils]: 89: Hoare triple {9404#false} call lowerWaterLevel(); {9582#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:36:30,205 INFO L280 TraceCheckUtils]: 90: Hoare triple {9582#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9403#true} is VALID [2020-07-17 21:36:30,205 INFO L280 TraceCheckUtils]: 91: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,205 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {9403#true} {9404#false} #493#return; {9404#false} is VALID [2020-07-17 21:36:30,206 INFO L280 TraceCheckUtils]: 93: Hoare triple {9404#false} assume 0 != ~systemActive~0; {9404#false} is VALID [2020-07-17 21:36:30,206 INFO L263 TraceCheckUtils]: 94: Hoare triple {9404#false} call processEnvironment(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:30,206 INFO L280 TraceCheckUtils]: 95: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9403#true} is VALID [2020-07-17 21:36:30,206 INFO L280 TraceCheckUtils]: 96: Hoare triple {9403#true} assume 0 != ~pumpRunning~0; {9403#true} is VALID [2020-07-17 21:36:30,206 INFO L263 TraceCheckUtils]: 97: Hoare triple {9403#true} call #t~ret12 := isLowWaterLevel(); {9403#true} is VALID [2020-07-17 21:36:30,206 INFO L280 TraceCheckUtils]: 98: Hoare triple {9403#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {9403#true} is VALID [2020-07-17 21:36:30,207 INFO L263 TraceCheckUtils]: 99: Hoare triple {9403#true} call #t~ret31 := isLowWaterSensorDry(); {9403#true} is VALID [2020-07-17 21:36:30,207 INFO L280 TraceCheckUtils]: 100: Hoare triple {9403#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {9403#true} is VALID [2020-07-17 21:36:30,207 INFO L280 TraceCheckUtils]: 101: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,207 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {9403#true} {9403#true} #473#return; {9403#true} is VALID [2020-07-17 21:36:30,207 INFO L280 TraceCheckUtils]: 103: Hoare triple {9403#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {9403#true} is VALID [2020-07-17 21:36:30,207 INFO L280 TraceCheckUtils]: 104: Hoare triple {9403#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9403#true} is VALID [2020-07-17 21:36:30,208 INFO L280 TraceCheckUtils]: 105: Hoare triple {9403#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {9403#true} is VALID [2020-07-17 21:36:30,208 INFO L280 TraceCheckUtils]: 106: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,208 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9403#true} {9403#true} #475#return; {9403#true} is VALID [2020-07-17 21:36:30,208 INFO L280 TraceCheckUtils]: 108: Hoare triple {9403#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {9403#true} is VALID [2020-07-17 21:36:30,208 INFO L280 TraceCheckUtils]: 109: Hoare triple {9403#true} assume !(0 != ~tmp~2); {9403#true} is VALID [2020-07-17 21:36:30,209 INFO L263 TraceCheckUtils]: 110: Hoare triple {9403#true} call processEnvironment__wrappee__highWaterSensor(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:30,209 INFO L280 TraceCheckUtils]: 111: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-17 21:36:30,209 INFO L280 TraceCheckUtils]: 112: Hoare triple {9403#true} assume !(0 == ~pumpRunning~0); {9403#true} is VALID [2020-07-17 21:36:30,210 INFO L263 TraceCheckUtils]: 113: Hoare triple {9403#true} call processEnvironment__wrappee__base(); {9403#true} is VALID [2020-07-17 21:36:30,210 INFO L280 TraceCheckUtils]: 114: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,210 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {9403#true} {9403#true} #509#return; {9403#true} is VALID [2020-07-17 21:36:30,210 INFO L280 TraceCheckUtils]: 116: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,210 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9403#true} {9403#true} #479#return; {9403#true} is VALID [2020-07-17 21:36:30,211 INFO L280 TraceCheckUtils]: 118: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,211 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9403#true} {9404#false} #495#return; {9404#false} is VALID [2020-07-17 21:36:30,211 INFO L263 TraceCheckUtils]: 120: Hoare triple {9404#false} call __utac_acc__Specification4_spec__1(); {9404#false} is VALID [2020-07-17 21:36:30,211 INFO L280 TraceCheckUtils]: 121: Hoare triple {9404#false} havoc ~tmp~6;havoc ~tmp___0~3; {9404#false} is VALID [2020-07-17 21:36:30,211 INFO L263 TraceCheckUtils]: 122: Hoare triple {9404#false} call #t~ret37 := getWaterLevel(); {9403#true} is VALID [2020-07-17 21:36:30,211 INFO L280 TraceCheckUtils]: 123: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-17 21:36:30,212 INFO L280 TraceCheckUtils]: 124: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,212 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {9403#true} {9404#false} #427#return; {9404#false} is VALID [2020-07-17 21:36:30,212 INFO L280 TraceCheckUtils]: 126: Hoare triple {9404#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {9404#false} is VALID [2020-07-17 21:36:30,212 INFO L280 TraceCheckUtils]: 127: Hoare triple {9404#false} assume 0 == ~tmp~6; {9404#false} is VALID [2020-07-17 21:36:30,212 INFO L263 TraceCheckUtils]: 128: Hoare triple {9404#false} call #t~ret38 := isPumpRunning(); {9403#true} is VALID [2020-07-17 21:36:30,212 INFO L280 TraceCheckUtils]: 129: Hoare triple {9403#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {9403#true} is VALID [2020-07-17 21:36:30,213 INFO L280 TraceCheckUtils]: 130: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,213 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {9403#true} {9404#false} #429#return; {9404#false} is VALID [2020-07-17 21:36:30,213 INFO L280 TraceCheckUtils]: 132: Hoare triple {9404#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {9404#false} is VALID [2020-07-17 21:36:30,213 INFO L280 TraceCheckUtils]: 133: Hoare triple {9404#false} assume 0 != ~tmp___0~3; {9404#false} is VALID [2020-07-17 21:36:30,213 INFO L263 TraceCheckUtils]: 134: Hoare triple {9404#false} call __automaton_fail(); {9404#false} is VALID [2020-07-17 21:36:30,213 INFO L280 TraceCheckUtils]: 135: Hoare triple {9404#false} assume !false; {9404#false} is VALID [2020-07-17 21:36:30,232 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:36:30,232 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299488030] [2020-07-17 21:36:30,232 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1956968122] [2020-07-17 21:36:30,233 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 [2020-07-17 21:36:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,417 INFO L264 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 22 conjunts are in the unsatisfiable core [2020-07-17 21:36:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:30,470 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:36:30,912 INFO L263 TraceCheckUtils]: 0: Hoare triple {9403#true} call ULTIMATE.init(); {9403#true} is VALID [2020-07-17 21:36:30,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,918 INFO L280 TraceCheckUtils]: 2: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,919 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9403#true} #521#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,920 INFO L263 TraceCheckUtils]: 4: Hoare triple {9611#(<= 1 ~waterLevel~0)} call #t~ret74 := main(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,920 INFO L280 TraceCheckUtils]: 5: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,921 INFO L263 TraceCheckUtils]: 6: Hoare triple {9611#(<= 1 ~waterLevel~0)} call select_helpers(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,922 INFO L280 TraceCheckUtils]: 7: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,922 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #433#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,923 INFO L263 TraceCheckUtils]: 9: Hoare triple {9611#(<= 1 ~waterLevel~0)} call select_features(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,923 INFO L280 TraceCheckUtils]: 10: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,924 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #435#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,925 INFO L263 TraceCheckUtils]: 12: Hoare triple {9611#(<= 1 ~waterLevel~0)} call #t~ret10 := valid_product(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,925 INFO L280 TraceCheckUtils]: 13: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,926 INFO L280 TraceCheckUtils]: 14: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,927 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #437#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,927 INFO L280 TraceCheckUtils]: 16: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,928 INFO L280 TraceCheckUtils]: 17: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,929 INFO L263 TraceCheckUtils]: 18: Hoare triple {9611#(<= 1 ~waterLevel~0)} call setup(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,929 INFO L280 TraceCheckUtils]: 19: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,931 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #439#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,931 INFO L263 TraceCheckUtils]: 21: Hoare triple {9611#(<= 1 ~waterLevel~0)} call runTest(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,933 INFO L263 TraceCheckUtils]: 22: Hoare triple {9611#(<= 1 ~waterLevel~0)} call test(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,934 INFO L280 TraceCheckUtils]: 23: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,934 INFO L280 TraceCheckUtils]: 24: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume !false; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,934 INFO L280 TraceCheckUtils]: 25: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,935 INFO L280 TraceCheckUtils]: 26: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,935 INFO L280 TraceCheckUtils]: 27: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,936 INFO L280 TraceCheckUtils]: 28: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,937 INFO L280 TraceCheckUtils]: 29: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,937 INFO L280 TraceCheckUtils]: 30: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,937 INFO L280 TraceCheckUtils]: 31: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,938 INFO L263 TraceCheckUtils]: 32: Hoare triple {9611#(<= 1 ~waterLevel~0)} call timeShift(); {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:36:30,938 INFO L280 TraceCheckUtils]: 33: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:36:30,939 INFO L280 TraceCheckUtils]: 34: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~systemActive~0; {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:36:30,939 INFO L263 TraceCheckUtils]: 35: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} call processEnvironment(); {9403#true} is VALID [2020-07-17 21:36:30,939 INFO L280 TraceCheckUtils]: 36: Hoare triple {9403#true} havoc ~tmp~2; {9403#true} is VALID [2020-07-17 21:36:30,939 INFO L280 TraceCheckUtils]: 37: Hoare triple {9403#true} assume !(0 != ~pumpRunning~0); {9403#true} is VALID [2020-07-17 21:36:30,939 INFO L263 TraceCheckUtils]: 38: Hoare triple {9403#true} call processEnvironment__wrappee__highWaterSensor(); {9403#true} is VALID [2020-07-17 21:36:30,940 INFO L280 TraceCheckUtils]: 39: Hoare triple {9403#true} havoc ~tmp~1; {9403#true} is VALID [2020-07-17 21:36:30,940 INFO L280 TraceCheckUtils]: 40: Hoare triple {9403#true} assume 0 == ~pumpRunning~0; {9403#true} is VALID [2020-07-17 21:36:30,940 INFO L263 TraceCheckUtils]: 41: Hoare triple {9403#true} call #t~ret11 := isHighWaterLevel(); {9403#true} is VALID [2020-07-17 21:36:30,940 INFO L280 TraceCheckUtils]: 42: Hoare triple {9403#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {9403#true} is VALID [2020-07-17 21:36:30,941 INFO L263 TraceCheckUtils]: 43: Hoare triple {9403#true} call #t~ret30 := isHighWaterSensorDry(); {9403#true} is VALID [2020-07-17 21:36:30,941 INFO L280 TraceCheckUtils]: 44: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,941 INFO L280 TraceCheckUtils]: 45: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-17 21:36:30,941 INFO L280 TraceCheckUtils]: 46: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,941 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-17 21:36:30,942 INFO L280 TraceCheckUtils]: 48: Hoare triple {9403#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {9403#true} is VALID [2020-07-17 21:36:30,942 INFO L280 TraceCheckUtils]: 49: Hoare triple {9403#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {9403#true} is VALID [2020-07-17 21:36:30,942 INFO L280 TraceCheckUtils]: 50: Hoare triple {9403#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {9403#true} is VALID [2020-07-17 21:36:30,942 INFO L280 TraceCheckUtils]: 51: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,942 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9403#true} {9403#true} #503#return; {9403#true} is VALID [2020-07-17 21:36:30,943 INFO L280 TraceCheckUtils]: 53: Hoare triple {9403#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9403#true} is VALID [2020-07-17 21:36:30,943 INFO L280 TraceCheckUtils]: 54: Hoare triple {9403#true} assume 0 != ~tmp~1; {9403#true} is VALID [2020-07-17 21:36:30,943 INFO L263 TraceCheckUtils]: 55: Hoare triple {9403#true} call activatePump(); {9403#true} is VALID [2020-07-17 21:36:30,943 INFO L280 TraceCheckUtils]: 56: Hoare triple {9403#true} ~pumpRunning~0 := 1; {9403#true} is VALID [2020-07-17 21:36:30,943 INFO L280 TraceCheckUtils]: 57: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,944 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9403#true} {9403#true} #505#return; {9403#true} is VALID [2020-07-17 21:36:30,944 INFO L280 TraceCheckUtils]: 59: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,944 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9403#true} {9403#true} #481#return; {9403#true} is VALID [2020-07-17 21:36:30,944 INFO L280 TraceCheckUtils]: 61: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,950 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9403#true} {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} #495#return; {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:36:30,950 INFO L263 TraceCheckUtils]: 63: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {9403#true} is VALID [2020-07-17 21:36:30,950 INFO L280 TraceCheckUtils]: 64: Hoare triple {9403#true} havoc ~tmp~6;havoc ~tmp___0~3; {9403#true} is VALID [2020-07-17 21:36:30,950 INFO L263 TraceCheckUtils]: 65: Hoare triple {9403#true} call #t~ret37 := getWaterLevel(); {9403#true} is VALID [2020-07-17 21:36:30,951 INFO L280 TraceCheckUtils]: 66: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-17 21:36:30,951 INFO L280 TraceCheckUtils]: 67: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,951 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9403#true} {9403#true} #427#return; {9403#true} is VALID [2020-07-17 21:36:30,951 INFO L280 TraceCheckUtils]: 69: Hoare triple {9403#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {9403#true} is VALID [2020-07-17 21:36:30,951 INFO L280 TraceCheckUtils]: 70: Hoare triple {9403#true} assume !(0 == ~tmp~6); {9403#true} is VALID [2020-07-17 21:36:30,951 INFO L280 TraceCheckUtils]: 71: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-17 21:36:30,952 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9403#true} {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} #497#return; {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:36:30,952 INFO L280 TraceCheckUtils]: 73: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:36:30,953 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #487#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,954 INFO L280 TraceCheckUtils]: 75: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume !false; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,954 INFO L280 TraceCheckUtils]: 76: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,955 INFO L280 TraceCheckUtils]: 77: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,955 INFO L280 TraceCheckUtils]: 78: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~5; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,956 INFO L263 TraceCheckUtils]: 79: Hoare triple {9611#(<= 1 ~waterLevel~0)} call waterRise(); {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:36:30,957 INFO L280 TraceCheckUtils]: 80: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9850#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:36:30,957 INFO L280 TraceCheckUtils]: 81: Hoare triple {9850#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {9850#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:36:30,958 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9850#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #483#return; {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,959 INFO L280 TraceCheckUtils]: 83: Hoare triple {9857#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,959 INFO L280 TraceCheckUtils]: 84: Hoare triple {9857#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,960 INFO L280 TraceCheckUtils]: 85: Hoare triple {9857#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,960 INFO L280 TraceCheckUtils]: 86: Hoare triple {9857#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,961 INFO L263 TraceCheckUtils]: 87: Hoare triple {9857#(<= 2 ~waterLevel~0)} call timeShift(); {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,961 INFO L280 TraceCheckUtils]: 88: Hoare triple {9857#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,962 INFO L263 TraceCheckUtils]: 89: Hoare triple {9857#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:36:30,962 INFO L280 TraceCheckUtils]: 90: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9882#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:36:30,963 INFO L280 TraceCheckUtils]: 91: Hoare triple {9882#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {9882#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:36:30,964 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {9882#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {9857#(<= 2 ~waterLevel~0)} #493#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,964 INFO L280 TraceCheckUtils]: 93: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,965 INFO L263 TraceCheckUtils]: 94: Hoare triple {9611#(<= 1 ~waterLevel~0)} call processEnvironment(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,965 INFO L280 TraceCheckUtils]: 95: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~tmp~2; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,966 INFO L280 TraceCheckUtils]: 96: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,966 INFO L263 TraceCheckUtils]: 97: Hoare triple {9611#(<= 1 ~waterLevel~0)} call #t~ret12 := isLowWaterLevel(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,967 INFO L280 TraceCheckUtils]: 98: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,967 INFO L263 TraceCheckUtils]: 99: Hoare triple {9611#(<= 1 ~waterLevel~0)} call #t~ret31 := isLowWaterSensorDry(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,968 INFO L280 TraceCheckUtils]: 100: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,968 INFO L280 TraceCheckUtils]: 101: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,969 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #473#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,969 INFO L280 TraceCheckUtils]: 103: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,970 INFO L280 TraceCheckUtils]: 104: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,971 INFO L280 TraceCheckUtils]: 105: Hoare triple {9611#(<= 1 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,971 INFO L280 TraceCheckUtils]: 106: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,972 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #475#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,972 INFO L280 TraceCheckUtils]: 108: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,973 INFO L280 TraceCheckUtils]: 109: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~2); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,973 INFO L263 TraceCheckUtils]: 110: Hoare triple {9611#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,974 INFO L280 TraceCheckUtils]: 111: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~tmp~1; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,975 INFO L280 TraceCheckUtils]: 112: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,976 INFO L263 TraceCheckUtils]: 113: Hoare triple {9611#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,976 INFO L280 TraceCheckUtils]: 114: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,977 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #509#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,977 INFO L280 TraceCheckUtils]: 116: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,978 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #479#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,979 INFO L280 TraceCheckUtils]: 118: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,979 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #495#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,980 INFO L263 TraceCheckUtils]: 120: Hoare triple {9611#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,981 INFO L280 TraceCheckUtils]: 121: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~tmp~6;havoc ~tmp___0~3; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,981 INFO L263 TraceCheckUtils]: 122: Hoare triple {9611#(<= 1 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:30,982 INFO L280 TraceCheckUtils]: 123: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9982#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:36:30,983 INFO L280 TraceCheckUtils]: 124: Hoare triple {9982#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {9982#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:36:30,984 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {9982#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {9611#(<= 1 ~waterLevel~0)} #427#return; {9989#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)} is VALID [2020-07-17 21:36:30,985 INFO L280 TraceCheckUtils]: 126: Hoare triple {9989#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {9993#(<= 1 __utac_acc__Specification4_spec__1_~tmp~6)} is VALID [2020-07-17 21:36:30,985 INFO L280 TraceCheckUtils]: 127: Hoare triple {9993#(<= 1 __utac_acc__Specification4_spec__1_~tmp~6)} assume 0 == ~tmp~6; {9404#false} is VALID [2020-07-17 21:36:30,986 INFO L263 TraceCheckUtils]: 128: Hoare triple {9404#false} call #t~ret38 := isPumpRunning(); {9404#false} is VALID [2020-07-17 21:36:30,986 INFO L280 TraceCheckUtils]: 129: Hoare triple {9404#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {9404#false} is VALID [2020-07-17 21:36:30,986 INFO L280 TraceCheckUtils]: 130: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-17 21:36:30,986 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {9404#false} {9404#false} #429#return; {9404#false} is VALID [2020-07-17 21:36:30,986 INFO L280 TraceCheckUtils]: 132: Hoare triple {9404#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {9404#false} is VALID [2020-07-17 21:36:30,986 INFO L280 TraceCheckUtils]: 133: Hoare triple {9404#false} assume 0 != ~tmp___0~3; {9404#false} is VALID [2020-07-17 21:36:30,987 INFO L263 TraceCheckUtils]: 134: Hoare triple {9404#false} call __automaton_fail(); {9404#false} is VALID [2020-07-17 21:36:30,987 INFO L280 TraceCheckUtils]: 135: Hoare triple {9404#false} assume !false; {9404#false} is VALID [2020-07-17 21:36:31,002 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-17 21:36:31,002 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:36:31,003 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2020-07-17 21:36:31,003 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689974050] [2020-07-17 21:36:31,004 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 136 [2020-07-17 21:36:31,005 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:31,005 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-17 21:36:31,277 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:31,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 21:36:31,277 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:31,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 21:36:31,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:36:31,278 INFO L87 Difference]: Start difference. First operand 448 states and 528 transitions. Second operand 18 states. [2020-07-17 21:36:32,782 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:38,773 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:42,826 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:43,357 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:36:44,245 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:36:44,769 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:36:45,134 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:45,764 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:36:46,722 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:36:47,438 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:36:50,684 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:51,730 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:52,210 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:52,969 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-17 21:36:53,847 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:36:54,415 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:37:09,207 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:37:09,566 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:37:10,131 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:37:10,498 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:37:21,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:21,733 INFO L93 Difference]: Finished difference Result 1291 states and 1898 transitions. [2020-07-17 21:37:21,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-17 21:37:21,733 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 136 [2020-07-17 21:37:21,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 21:37:21,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 830 transitions. [2020-07-17 21:37:21,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 21:37:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 830 transitions. [2020-07-17 21:37:21,768 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 830 transitions. [2020-07-17 21:37:24,705 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 830 edges. 830 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:24,754 INFO L225 Difference]: With dead ends: 1291 [2020-07-17 21:37:24,755 INFO L226 Difference]: Without dead ends: 867 [2020-07-17 21:37:24,757 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 643 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=552, Invalid=1998, Unknown=0, NotChecked=0, Total=2550 [2020-07-17 21:37:24,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 867 states. [2020-07-17 21:37:29,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 867 to 573. [2020-07-17 21:37:29,579 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:29,579 INFO L82 GeneralOperation]: Start isEquivalent. First operand 867 states. Second operand 573 states. [2020-07-17 21:37:29,580 INFO L74 IsIncluded]: Start isIncluded. First operand 867 states. Second operand 573 states. [2020-07-17 21:37:29,580 INFO L87 Difference]: Start difference. First operand 867 states. Second operand 573 states. [2020-07-17 21:37:29,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:29,636 INFO L93 Difference]: Finished difference Result 867 states and 1235 transitions. [2020-07-17 21:37:29,636 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1235 transitions. [2020-07-17 21:37:29,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:29,641 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:29,641 INFO L74 IsIncluded]: Start isIncluded. First operand 573 states. Second operand 867 states. [2020-07-17 21:37:29,641 INFO L87 Difference]: Start difference. First operand 573 states. Second operand 867 states. [2020-07-17 21:37:29,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:29,700 INFO L93 Difference]: Finished difference Result 867 states and 1235 transitions. [2020-07-17 21:37:29,700 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1235 transitions. [2020-07-17 21:37:29,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:29,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:29,705 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:29,705 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 573 states. [2020-07-17 21:37:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 685 transitions. [2020-07-17 21:37:29,734 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 685 transitions. Word has length 136 [2020-07-17 21:37:29,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:29,735 INFO L479 AbstractCegarLoop]: Abstraction has 573 states and 685 transitions. [2020-07-17 21:37:29,735 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 21:37:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 685 transitions. [2020-07-17 21:37:29,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-17 21:37:29,737 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:29,738 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:37:29,951 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:37:29,952 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:29,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:29,952 INFO L82 PathProgramCache]: Analyzing trace with hash -353979135, now seen corresponding path program 1 times [2020-07-17 21:37:29,953 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:29,953 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497993777] [2020-07-17 21:37:29,953 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,370 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {14448#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {14356#true} is VALID [2020-07-17 21:37:30,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,426 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14356#true} #521#return; {14356#true} is VALID [2020-07-17 21:37:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,429 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14356#true} {14356#true} #433#return; {14356#true} is VALID [2020-07-17 21:37:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,435 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14356#true} {14356#true} #435#return; {14356#true} is VALID [2020-07-17 21:37:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {14449#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:37:30,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {14449#(= 1 |valid_product_#res|)} assume true; {14449#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:37:30,456 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14449#(= 1 |valid_product_#res|)} {14356#true} #437#return; {14368#(= |main_#t~ret10| 1)} is VALID [2020-07-17 21:37:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,459 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14356#true} {14356#true} #439#return; {14356#true} is VALID [2020-07-17 21:37:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-17 21:37:30,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:30,625 INFO L280 TraceCheckUtils]: 2: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:30,626 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-17 21:37:30,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {14356#true} is VALID [2020-07-17 21:37:30,626 INFO L263 TraceCheckUtils]: 1: Hoare triple {14356#true} call #t~ret30 := isHighWaterSensorDry(); {14356#true} is VALID [2020-07-17 21:37:30,626 INFO L280 TraceCheckUtils]: 2: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-17 21:37:30,627 INFO L280 TraceCheckUtils]: 3: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:30,628 INFO L280 TraceCheckUtils]: 4: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:30,628 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-17 21:37:30,629 INFO L280 TraceCheckUtils]: 6: Hoare triple {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {14529#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:37:30,630 INFO L280 TraceCheckUtils]: 7: Hoare triple {14529#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {14357#false} is VALID [2020-07-17 21:37:30,630 INFO L280 TraceCheckUtils]: 8: Hoare triple {14357#false} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {14357#false} is VALID [2020-07-17 21:37:30,630 INFO L280 TraceCheckUtils]: 9: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,630 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14357#false} {14356#true} #503#return; {14357#false} is VALID [2020-07-17 21:37:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14356#true} is VALID [2020-07-17 21:37:30,634 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,634 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14357#false} #505#return; {14357#false} is VALID [2020-07-17 21:37:30,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-17 21:37:30,634 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume 0 == ~pumpRunning~0; {14356#true} is VALID [2020-07-17 21:37:30,635 INFO L263 TraceCheckUtils]: 2: Hoare triple {14356#true} call #t~ret11 := isHighWaterLevel(); {14356#true} is VALID [2020-07-17 21:37:30,635 INFO L280 TraceCheckUtils]: 3: Hoare triple {14356#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {14356#true} is VALID [2020-07-17 21:37:30,635 INFO L263 TraceCheckUtils]: 4: Hoare triple {14356#true} call #t~ret30 := isHighWaterSensorDry(); {14356#true} is VALID [2020-07-17 21:37:30,635 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-17 21:37:30,636 INFO L280 TraceCheckUtils]: 6: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:30,637 INFO L280 TraceCheckUtils]: 7: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:30,637 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-17 21:37:30,638 INFO L280 TraceCheckUtils]: 9: Hoare triple {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {14529#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:37:30,639 INFO L280 TraceCheckUtils]: 10: Hoare triple {14529#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {14357#false} is VALID [2020-07-17 21:37:30,639 INFO L280 TraceCheckUtils]: 11: Hoare triple {14357#false} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {14357#false} is VALID [2020-07-17 21:37:30,639 INFO L280 TraceCheckUtils]: 12: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,640 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14357#false} {14356#true} #503#return; {14357#false} is VALID [2020-07-17 21:37:30,640 INFO L280 TraceCheckUtils]: 14: Hoare triple {14357#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14357#false} is VALID [2020-07-17 21:37:30,640 INFO L280 TraceCheckUtils]: 15: Hoare triple {14357#false} assume 0 != ~tmp~1; {14357#false} is VALID [2020-07-17 21:37:30,640 INFO L263 TraceCheckUtils]: 16: Hoare triple {14357#false} call activatePump(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:30,640 INFO L280 TraceCheckUtils]: 17: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14356#true} is VALID [2020-07-17 21:37:30,641 INFO L280 TraceCheckUtils]: 18: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,641 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14356#true} {14357#false} #505#return; {14357#false} is VALID [2020-07-17 21:37:30,641 INFO L280 TraceCheckUtils]: 20: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,641 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14357#false} {14356#true} #481#return; {14357#false} is VALID [2020-07-17 21:37:30,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14356#true} is VALID [2020-07-17 21:37:30,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-17 21:37:30,643 INFO L263 TraceCheckUtils]: 2: Hoare triple {14356#true} call processEnvironment__wrappee__highWaterSensor(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:30,643 INFO L280 TraceCheckUtils]: 3: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-17 21:37:30,643 INFO L280 TraceCheckUtils]: 4: Hoare triple {14356#true} assume 0 == ~pumpRunning~0; {14356#true} is VALID [2020-07-17 21:37:30,643 INFO L263 TraceCheckUtils]: 5: Hoare triple {14356#true} call #t~ret11 := isHighWaterLevel(); {14356#true} is VALID [2020-07-17 21:37:30,644 INFO L280 TraceCheckUtils]: 6: Hoare triple {14356#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {14356#true} is VALID [2020-07-17 21:37:30,644 INFO L263 TraceCheckUtils]: 7: Hoare triple {14356#true} call #t~ret30 := isHighWaterSensorDry(); {14356#true} is VALID [2020-07-17 21:37:30,644 INFO L280 TraceCheckUtils]: 8: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-17 21:37:30,645 INFO L280 TraceCheckUtils]: 9: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:30,645 INFO L280 TraceCheckUtils]: 10: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:30,646 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-17 21:37:30,647 INFO L280 TraceCheckUtils]: 12: Hoare triple {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {14529#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:37:30,647 INFO L280 TraceCheckUtils]: 13: Hoare triple {14529#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {14357#false} is VALID [2020-07-17 21:37:30,648 INFO L280 TraceCheckUtils]: 14: Hoare triple {14357#false} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {14357#false} is VALID [2020-07-17 21:37:30,648 INFO L280 TraceCheckUtils]: 15: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,648 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14357#false} {14356#true} #503#return; {14357#false} is VALID [2020-07-17 21:37:30,648 INFO L280 TraceCheckUtils]: 17: Hoare triple {14357#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14357#false} is VALID [2020-07-17 21:37:30,648 INFO L280 TraceCheckUtils]: 18: Hoare triple {14357#false} assume 0 != ~tmp~1; {14357#false} is VALID [2020-07-17 21:37:30,649 INFO L263 TraceCheckUtils]: 19: Hoare triple {14357#false} call activatePump(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:30,649 INFO L280 TraceCheckUtils]: 20: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14356#true} is VALID [2020-07-17 21:37:30,649 INFO L280 TraceCheckUtils]: 21: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,649 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14356#true} {14357#false} #505#return; {14357#false} is VALID [2020-07-17 21:37:30,649 INFO L280 TraceCheckUtils]: 23: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,649 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14357#false} {14356#true} #481#return; {14357#false} is VALID [2020-07-17 21:37:30,650 INFO L280 TraceCheckUtils]: 25: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,650 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14357#false} {14356#true} #495#return; {14357#false} is VALID [2020-07-17 21:37:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14356#true} is VALID [2020-07-17 21:37:30,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14356#true} #427#return; {14356#true} is VALID [2020-07-17 21:37:30,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~tmp~6;havoc ~tmp___0~3; {14356#true} is VALID [2020-07-17 21:37:30,658 INFO L263 TraceCheckUtils]: 1: Hoare triple {14356#true} call #t~ret37 := getWaterLevel(); {14356#true} is VALID [2020-07-17 21:37:30,658 INFO L280 TraceCheckUtils]: 2: Hoare triple {14356#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14356#true} is VALID [2020-07-17 21:37:30,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,658 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14356#true} {14356#true} #427#return; {14356#true} is VALID [2020-07-17 21:37:30,659 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14356#true} is VALID [2020-07-17 21:37:30,659 INFO L280 TraceCheckUtils]: 6: Hoare triple {14356#true} assume !(0 == ~tmp~6); {14356#true} is VALID [2020-07-17 21:37:30,659 INFO L280 TraceCheckUtils]: 7: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,659 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14356#true} {14357#false} #497#return; {14357#false} is VALID [2020-07-17 21:37:30,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {14450#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-17 21:37:30,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume 0 != ~systemActive~0; {14356#true} is VALID [2020-07-17 21:37:30,660 INFO L263 TraceCheckUtils]: 2: Hoare triple {14356#true} call processEnvironment(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:30,661 INFO L280 TraceCheckUtils]: 3: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14356#true} is VALID [2020-07-17 21:37:30,661 INFO L280 TraceCheckUtils]: 4: Hoare triple {14356#true} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-17 21:37:30,661 INFO L263 TraceCheckUtils]: 5: Hoare triple {14356#true} call processEnvironment__wrappee__highWaterSensor(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:30,662 INFO L280 TraceCheckUtils]: 6: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-17 21:37:30,662 INFO L280 TraceCheckUtils]: 7: Hoare triple {14356#true} assume 0 == ~pumpRunning~0; {14356#true} is VALID [2020-07-17 21:37:30,662 INFO L263 TraceCheckUtils]: 8: Hoare triple {14356#true} call #t~ret11 := isHighWaterLevel(); {14356#true} is VALID [2020-07-17 21:37:30,662 INFO L280 TraceCheckUtils]: 9: Hoare triple {14356#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {14356#true} is VALID [2020-07-17 21:37:30,662 INFO L263 TraceCheckUtils]: 10: Hoare triple {14356#true} call #t~ret30 := isHighWaterSensorDry(); {14356#true} is VALID [2020-07-17 21:37:30,663 INFO L280 TraceCheckUtils]: 11: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-17 21:37:30,663 INFO L280 TraceCheckUtils]: 12: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:30,664 INFO L280 TraceCheckUtils]: 13: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:30,665 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-17 21:37:30,665 INFO L280 TraceCheckUtils]: 15: Hoare triple {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {14529#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:37:30,666 INFO L280 TraceCheckUtils]: 16: Hoare triple {14529#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {14357#false} is VALID [2020-07-17 21:37:30,666 INFO L280 TraceCheckUtils]: 17: Hoare triple {14357#false} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {14357#false} is VALID [2020-07-17 21:37:30,666 INFO L280 TraceCheckUtils]: 18: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,666 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14357#false} {14356#true} #503#return; {14357#false} is VALID [2020-07-17 21:37:30,667 INFO L280 TraceCheckUtils]: 20: Hoare triple {14357#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14357#false} is VALID [2020-07-17 21:37:30,667 INFO L280 TraceCheckUtils]: 21: Hoare triple {14357#false} assume 0 != ~tmp~1; {14357#false} is VALID [2020-07-17 21:37:30,667 INFO L263 TraceCheckUtils]: 22: Hoare triple {14357#false} call activatePump(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:30,667 INFO L280 TraceCheckUtils]: 23: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14356#true} is VALID [2020-07-17 21:37:30,667 INFO L280 TraceCheckUtils]: 24: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,667 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14356#true} {14357#false} #505#return; {14357#false} is VALID [2020-07-17 21:37:30,668 INFO L280 TraceCheckUtils]: 26: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,668 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14357#false} {14356#true} #481#return; {14357#false} is VALID [2020-07-17 21:37:30,668 INFO L280 TraceCheckUtils]: 28: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,668 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14357#false} {14356#true} #495#return; {14357#false} is VALID [2020-07-17 21:37:30,668 INFO L263 TraceCheckUtils]: 30: Hoare triple {14357#false} call __utac_acc__Specification4_spec__1(); {14356#true} is VALID [2020-07-17 21:37:30,669 INFO L280 TraceCheckUtils]: 31: Hoare triple {14356#true} havoc ~tmp~6;havoc ~tmp___0~3; {14356#true} is VALID [2020-07-17 21:37:30,669 INFO L263 TraceCheckUtils]: 32: Hoare triple {14356#true} call #t~ret37 := getWaterLevel(); {14356#true} is VALID [2020-07-17 21:37:30,669 INFO L280 TraceCheckUtils]: 33: Hoare triple {14356#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14356#true} is VALID [2020-07-17 21:37:30,669 INFO L280 TraceCheckUtils]: 34: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,669 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14356#true} {14356#true} #427#return; {14356#true} is VALID [2020-07-17 21:37:30,669 INFO L280 TraceCheckUtils]: 36: Hoare triple {14356#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14356#true} is VALID [2020-07-17 21:37:30,670 INFO L280 TraceCheckUtils]: 37: Hoare triple {14356#true} assume !(0 == ~tmp~6); {14356#true} is VALID [2020-07-17 21:37:30,670 INFO L280 TraceCheckUtils]: 38: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,670 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14356#true} {14357#false} #497#return; {14357#false} is VALID [2020-07-17 21:37:30,670 INFO L280 TraceCheckUtils]: 40: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,670 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14357#false} {14356#true} #487#return; {14357#false} is VALID [2020-07-17 21:37:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {14534#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14356#true} is VALID [2020-07-17 21:37:30,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,690 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14357#false} #493#return; {14357#false} is VALID [2020-07-17 21:37:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {14356#true} is VALID [2020-07-17 21:37:30,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,702 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14356#true} #473#return; {14356#true} is VALID [2020-07-17 21:37:30,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {14356#true} is VALID [2020-07-17 21:37:30,703 INFO L263 TraceCheckUtils]: 1: Hoare triple {14356#true} call #t~ret31 := isLowWaterSensorDry(); {14356#true} is VALID [2020-07-17 21:37:30,703 INFO L280 TraceCheckUtils]: 2: Hoare triple {14356#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {14356#true} is VALID [2020-07-17 21:37:30,703 INFO L280 TraceCheckUtils]: 3: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,703 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14356#true} {14356#true} #473#return; {14356#true} is VALID [2020-07-17 21:37:30,703 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {14356#true} is VALID [2020-07-17 21:37:30,703 INFO L280 TraceCheckUtils]: 6: Hoare triple {14356#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {14356#true} is VALID [2020-07-17 21:37:30,704 INFO L280 TraceCheckUtils]: 7: Hoare triple {14356#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {14356#true} is VALID [2020-07-17 21:37:30,704 INFO L280 TraceCheckUtils]: 8: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,704 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14356#true} {14356#true} #475#return; {14356#true} is VALID [2020-07-17 21:37:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,709 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14356#true} {14356#true} #509#return; {14356#true} is VALID [2020-07-17 21:37:30,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-17 21:37:30,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume !(0 == ~pumpRunning~0); {14356#true} is VALID [2020-07-17 21:37:30,710 INFO L263 TraceCheckUtils]: 2: Hoare triple {14356#true} call processEnvironment__wrappee__base(); {14356#true} is VALID [2020-07-17 21:37:30,710 INFO L280 TraceCheckUtils]: 3: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,710 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14356#true} {14356#true} #509#return; {14356#true} is VALID [2020-07-17 21:37:30,711 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,711 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14356#true} {14356#true} #479#return; {14356#true} is VALID [2020-07-17 21:37:30,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14356#true} is VALID [2020-07-17 21:37:30,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume 0 != ~pumpRunning~0; {14356#true} is VALID [2020-07-17 21:37:30,711 INFO L263 TraceCheckUtils]: 2: Hoare triple {14356#true} call #t~ret12 := isLowWaterLevel(); {14356#true} is VALID [2020-07-17 21:37:30,712 INFO L280 TraceCheckUtils]: 3: Hoare triple {14356#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {14356#true} is VALID [2020-07-17 21:37:30,712 INFO L263 TraceCheckUtils]: 4: Hoare triple {14356#true} call #t~ret31 := isLowWaterSensorDry(); {14356#true} is VALID [2020-07-17 21:37:30,712 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {14356#true} is VALID [2020-07-17 21:37:30,712 INFO L280 TraceCheckUtils]: 6: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,712 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14356#true} {14356#true} #473#return; {14356#true} is VALID [2020-07-17 21:37:30,713 INFO L280 TraceCheckUtils]: 8: Hoare triple {14356#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {14356#true} is VALID [2020-07-17 21:37:30,713 INFO L280 TraceCheckUtils]: 9: Hoare triple {14356#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {14356#true} is VALID [2020-07-17 21:37:30,713 INFO L280 TraceCheckUtils]: 10: Hoare triple {14356#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {14356#true} is VALID [2020-07-17 21:37:30,713 INFO L280 TraceCheckUtils]: 11: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,713 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {14356#true} {14356#true} #475#return; {14356#true} is VALID [2020-07-17 21:37:30,714 INFO L280 TraceCheckUtils]: 13: Hoare triple {14356#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {14356#true} is VALID [2020-07-17 21:37:30,714 INFO L280 TraceCheckUtils]: 14: Hoare triple {14356#true} assume !(0 != ~tmp~2); {14356#true} is VALID [2020-07-17 21:37:30,714 INFO L263 TraceCheckUtils]: 15: Hoare triple {14356#true} call processEnvironment__wrappee__highWaterSensor(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:30,715 INFO L280 TraceCheckUtils]: 16: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-17 21:37:30,715 INFO L280 TraceCheckUtils]: 17: Hoare triple {14356#true} assume !(0 == ~pumpRunning~0); {14356#true} is VALID [2020-07-17 21:37:30,715 INFO L263 TraceCheckUtils]: 18: Hoare triple {14356#true} call processEnvironment__wrappee__base(); {14356#true} is VALID [2020-07-17 21:37:30,715 INFO L280 TraceCheckUtils]: 19: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,715 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14356#true} {14356#true} #509#return; {14356#true} is VALID [2020-07-17 21:37:30,715 INFO L280 TraceCheckUtils]: 21: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,716 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14356#true} {14356#true} #479#return; {14356#true} is VALID [2020-07-17 21:37:30,716 INFO L280 TraceCheckUtils]: 23: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,716 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14356#true} {14357#false} #495#return; {14357#false} is VALID [2020-07-17 21:37:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14356#true} is VALID [2020-07-17 21:37:30,719 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,720 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14357#false} #427#return; {14357#false} is VALID [2020-07-17 21:37:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14356#true} is VALID [2020-07-17 21:37:30,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,723 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14357#false} #429#return; {14357#false} is VALID [2020-07-17 21:37:30,727 INFO L263 TraceCheckUtils]: 0: Hoare triple {14356#true} call ULTIMATE.init(); {14448#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:37:30,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {14448#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {14356#true} is VALID [2020-07-17 21:37:30,728 INFO L280 TraceCheckUtils]: 2: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,728 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14356#true} {14356#true} #521#return; {14356#true} is VALID [2020-07-17 21:37:30,728 INFO L263 TraceCheckUtils]: 4: Hoare triple {14356#true} call #t~ret74 := main(); {14356#true} is VALID [2020-07-17 21:37:30,728 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} havoc ~retValue_acc~4;havoc ~tmp~0; {14356#true} is VALID [2020-07-17 21:37:30,728 INFO L263 TraceCheckUtils]: 6: Hoare triple {14356#true} call select_helpers(); {14356#true} is VALID [2020-07-17 21:37:30,729 INFO L280 TraceCheckUtils]: 7: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,729 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14356#true} {14356#true} #433#return; {14356#true} is VALID [2020-07-17 21:37:30,729 INFO L263 TraceCheckUtils]: 9: Hoare triple {14356#true} call select_features(); {14356#true} is VALID [2020-07-17 21:37:30,729 INFO L280 TraceCheckUtils]: 10: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,729 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14356#true} {14356#true} #435#return; {14356#true} is VALID [2020-07-17 21:37:30,729 INFO L263 TraceCheckUtils]: 12: Hoare triple {14356#true} call #t~ret10 := valid_product(); {14356#true} is VALID [2020-07-17 21:37:30,730 INFO L280 TraceCheckUtils]: 13: Hoare triple {14356#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {14449#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:37:30,731 INFO L280 TraceCheckUtils]: 14: Hoare triple {14449#(= 1 |valid_product_#res|)} assume true; {14449#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:37:30,732 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14449#(= 1 |valid_product_#res|)} {14356#true} #437#return; {14368#(= |main_#t~ret10| 1)} is VALID [2020-07-17 21:37:30,732 INFO L280 TraceCheckUtils]: 16: Hoare triple {14368#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {14369#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:37:30,732 INFO L280 TraceCheckUtils]: 17: Hoare triple {14369#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {14356#true} is VALID [2020-07-17 21:37:30,733 INFO L263 TraceCheckUtils]: 18: Hoare triple {14356#true} call setup(); {14356#true} is VALID [2020-07-17 21:37:30,733 INFO L280 TraceCheckUtils]: 19: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,733 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14356#true} {14356#true} #439#return; {14356#true} is VALID [2020-07-17 21:37:30,733 INFO L263 TraceCheckUtils]: 21: Hoare triple {14356#true} call runTest(); {14356#true} is VALID [2020-07-17 21:37:30,733 INFO L263 TraceCheckUtils]: 22: Hoare triple {14356#true} call test(); {14356#true} is VALID [2020-07-17 21:37:30,733 INFO L280 TraceCheckUtils]: 23: Hoare triple {14356#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14356#true} is VALID [2020-07-17 21:37:30,734 INFO L280 TraceCheckUtils]: 24: Hoare triple {14356#true} assume !false; {14356#true} is VALID [2020-07-17 21:37:30,734 INFO L280 TraceCheckUtils]: 25: Hoare triple {14356#true} assume ~splverifierCounter~0 < 4; {14356#true} is VALID [2020-07-17 21:37:30,734 INFO L280 TraceCheckUtils]: 26: Hoare triple {14356#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {14356#true} is VALID [2020-07-17 21:37:30,734 INFO L280 TraceCheckUtils]: 27: Hoare triple {14356#true} assume !(0 != ~tmp~5); {14356#true} is VALID [2020-07-17 21:37:30,734 INFO L280 TraceCheckUtils]: 28: Hoare triple {14356#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {14356#true} is VALID [2020-07-17 21:37:30,735 INFO L280 TraceCheckUtils]: 29: Hoare triple {14356#true} assume !(0 != ~tmp___0~2); {14356#true} is VALID [2020-07-17 21:37:30,735 INFO L280 TraceCheckUtils]: 30: Hoare triple {14356#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {14356#true} is VALID [2020-07-17 21:37:30,735 INFO L280 TraceCheckUtils]: 31: Hoare triple {14356#true} assume 0 != ~tmp___2~0; {14356#true} is VALID [2020-07-17 21:37:30,736 INFO L263 TraceCheckUtils]: 32: Hoare triple {14356#true} call timeShift(); {14450#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:37:30,736 INFO L280 TraceCheckUtils]: 33: Hoare triple {14450#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-17 21:37:30,736 INFO L280 TraceCheckUtils]: 34: Hoare triple {14356#true} assume 0 != ~systemActive~0; {14356#true} is VALID [2020-07-17 21:37:30,737 INFO L263 TraceCheckUtils]: 35: Hoare triple {14356#true} call processEnvironment(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:30,737 INFO L280 TraceCheckUtils]: 36: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14356#true} is VALID [2020-07-17 21:37:30,737 INFO L280 TraceCheckUtils]: 37: Hoare triple {14356#true} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-17 21:37:30,738 INFO L263 TraceCheckUtils]: 38: Hoare triple {14356#true} call processEnvironment__wrappee__highWaterSensor(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:30,738 INFO L280 TraceCheckUtils]: 39: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-17 21:37:30,738 INFO L280 TraceCheckUtils]: 40: Hoare triple {14356#true} assume 0 == ~pumpRunning~0; {14356#true} is VALID [2020-07-17 21:37:30,738 INFO L263 TraceCheckUtils]: 41: Hoare triple {14356#true} call #t~ret11 := isHighWaterLevel(); {14356#true} is VALID [2020-07-17 21:37:30,738 INFO L280 TraceCheckUtils]: 42: Hoare triple {14356#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {14356#true} is VALID [2020-07-17 21:37:30,738 INFO L263 TraceCheckUtils]: 43: Hoare triple {14356#true} call #t~ret30 := isHighWaterSensorDry(); {14356#true} is VALID [2020-07-17 21:37:30,739 INFO L280 TraceCheckUtils]: 44: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-17 21:37:30,739 INFO L280 TraceCheckUtils]: 45: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:30,740 INFO L280 TraceCheckUtils]: 46: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:30,741 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-17 21:37:30,741 INFO L280 TraceCheckUtils]: 48: Hoare triple {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {14529#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:37:30,742 INFO L280 TraceCheckUtils]: 49: Hoare triple {14529#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {14357#false} is VALID [2020-07-17 21:37:30,742 INFO L280 TraceCheckUtils]: 50: Hoare triple {14357#false} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {14357#false} is VALID [2020-07-17 21:37:30,742 INFO L280 TraceCheckUtils]: 51: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,742 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {14357#false} {14356#true} #503#return; {14357#false} is VALID [2020-07-17 21:37:30,743 INFO L280 TraceCheckUtils]: 53: Hoare triple {14357#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14357#false} is VALID [2020-07-17 21:37:30,743 INFO L280 TraceCheckUtils]: 54: Hoare triple {14357#false} assume 0 != ~tmp~1; {14357#false} is VALID [2020-07-17 21:37:30,743 INFO L263 TraceCheckUtils]: 55: Hoare triple {14357#false} call activatePump(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:30,743 INFO L280 TraceCheckUtils]: 56: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14356#true} is VALID [2020-07-17 21:37:30,743 INFO L280 TraceCheckUtils]: 57: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,743 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {14356#true} {14357#false} #505#return; {14357#false} is VALID [2020-07-17 21:37:30,744 INFO L280 TraceCheckUtils]: 59: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,744 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14357#false} {14356#true} #481#return; {14357#false} is VALID [2020-07-17 21:37:30,744 INFO L280 TraceCheckUtils]: 61: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,744 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {14357#false} {14356#true} #495#return; {14357#false} is VALID [2020-07-17 21:37:30,744 INFO L263 TraceCheckUtils]: 63: Hoare triple {14357#false} call __utac_acc__Specification4_spec__1(); {14356#true} is VALID [2020-07-17 21:37:30,745 INFO L280 TraceCheckUtils]: 64: Hoare triple {14356#true} havoc ~tmp~6;havoc ~tmp___0~3; {14356#true} is VALID [2020-07-17 21:37:30,745 INFO L263 TraceCheckUtils]: 65: Hoare triple {14356#true} call #t~ret37 := getWaterLevel(); {14356#true} is VALID [2020-07-17 21:37:30,745 INFO L280 TraceCheckUtils]: 66: Hoare triple {14356#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14356#true} is VALID [2020-07-17 21:37:30,745 INFO L280 TraceCheckUtils]: 67: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,745 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14356#true} {14356#true} #427#return; {14356#true} is VALID [2020-07-17 21:37:30,745 INFO L280 TraceCheckUtils]: 69: Hoare triple {14356#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14356#true} is VALID [2020-07-17 21:37:30,746 INFO L280 TraceCheckUtils]: 70: Hoare triple {14356#true} assume !(0 == ~tmp~6); {14356#true} is VALID [2020-07-17 21:37:30,746 INFO L280 TraceCheckUtils]: 71: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,746 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14356#true} {14357#false} #497#return; {14357#false} is VALID [2020-07-17 21:37:30,746 INFO L280 TraceCheckUtils]: 73: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:30,746 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14357#false} {14356#true} #487#return; {14357#false} is VALID [2020-07-17 21:37:30,747 INFO L280 TraceCheckUtils]: 75: Hoare triple {14357#false} assume !false; {14357#false} is VALID [2020-07-17 21:37:30,747 INFO L280 TraceCheckUtils]: 76: Hoare triple {14357#false} assume ~splverifierCounter~0 < 4; {14357#false} is VALID [2020-07-17 21:37:30,747 INFO L280 TraceCheckUtils]: 77: Hoare triple {14357#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {14357#false} is VALID [2020-07-17 21:37:30,747 INFO L280 TraceCheckUtils]: 78: Hoare triple {14357#false} assume !(0 != ~tmp~5); {14357#false} is VALID [2020-07-17 21:37:30,747 INFO L280 TraceCheckUtils]: 79: Hoare triple {14357#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {14357#false} is VALID [2020-07-17 21:37:30,747 INFO L280 TraceCheckUtils]: 80: Hoare triple {14357#false} assume !(0 != ~tmp___0~2); {14357#false} is VALID [2020-07-17 21:37:30,748 INFO L280 TraceCheckUtils]: 81: Hoare triple {14357#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {14357#false} is VALID [2020-07-17 21:37:30,748 INFO L280 TraceCheckUtils]: 82: Hoare triple {14357#false} assume 0 != ~tmp___2~0; {14357#false} is VALID [2020-07-17 21:37:30,748 INFO L263 TraceCheckUtils]: 83: Hoare triple {14357#false} call timeShift(); {14357#false} is VALID [2020-07-17 21:37:30,748 INFO L280 TraceCheckUtils]: 84: Hoare triple {14357#false} assume 0 != ~pumpRunning~0; {14357#false} is VALID [2020-07-17 21:37:30,748 INFO L263 TraceCheckUtils]: 85: Hoare triple {14357#false} call lowerWaterLevel(); {14534#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:30,749 INFO L280 TraceCheckUtils]: 86: Hoare triple {14534#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14356#true} is VALID [2020-07-17 21:37:30,749 INFO L280 TraceCheckUtils]: 87: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,749 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14356#true} {14357#false} #493#return; {14357#false} is VALID [2020-07-17 21:37:30,749 INFO L280 TraceCheckUtils]: 89: Hoare triple {14357#false} assume 0 != ~systemActive~0; {14357#false} is VALID [2020-07-17 21:37:30,749 INFO L263 TraceCheckUtils]: 90: Hoare triple {14357#false} call processEnvironment(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:30,749 INFO L280 TraceCheckUtils]: 91: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14356#true} is VALID [2020-07-17 21:37:30,750 INFO L280 TraceCheckUtils]: 92: Hoare triple {14356#true} assume 0 != ~pumpRunning~0; {14356#true} is VALID [2020-07-17 21:37:30,750 INFO L263 TraceCheckUtils]: 93: Hoare triple {14356#true} call #t~ret12 := isLowWaterLevel(); {14356#true} is VALID [2020-07-17 21:37:30,750 INFO L280 TraceCheckUtils]: 94: Hoare triple {14356#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {14356#true} is VALID [2020-07-17 21:37:30,750 INFO L263 TraceCheckUtils]: 95: Hoare triple {14356#true} call #t~ret31 := isLowWaterSensorDry(); {14356#true} is VALID [2020-07-17 21:37:30,750 INFO L280 TraceCheckUtils]: 96: Hoare triple {14356#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {14356#true} is VALID [2020-07-17 21:37:30,751 INFO L280 TraceCheckUtils]: 97: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,751 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {14356#true} {14356#true} #473#return; {14356#true} is VALID [2020-07-17 21:37:30,751 INFO L280 TraceCheckUtils]: 99: Hoare triple {14356#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {14356#true} is VALID [2020-07-17 21:37:30,751 INFO L280 TraceCheckUtils]: 100: Hoare triple {14356#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {14356#true} is VALID [2020-07-17 21:37:30,751 INFO L280 TraceCheckUtils]: 101: Hoare triple {14356#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {14356#true} is VALID [2020-07-17 21:37:30,751 INFO L280 TraceCheckUtils]: 102: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,752 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {14356#true} {14356#true} #475#return; {14356#true} is VALID [2020-07-17 21:37:30,752 INFO L280 TraceCheckUtils]: 104: Hoare triple {14356#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {14356#true} is VALID [2020-07-17 21:37:30,752 INFO L280 TraceCheckUtils]: 105: Hoare triple {14356#true} assume !(0 != ~tmp~2); {14356#true} is VALID [2020-07-17 21:37:30,753 INFO L263 TraceCheckUtils]: 106: Hoare triple {14356#true} call processEnvironment__wrappee__highWaterSensor(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:30,753 INFO L280 TraceCheckUtils]: 107: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-17 21:37:30,753 INFO L280 TraceCheckUtils]: 108: Hoare triple {14356#true} assume !(0 == ~pumpRunning~0); {14356#true} is VALID [2020-07-17 21:37:30,753 INFO L263 TraceCheckUtils]: 109: Hoare triple {14356#true} call processEnvironment__wrappee__base(); {14356#true} is VALID [2020-07-17 21:37:30,754 INFO L280 TraceCheckUtils]: 110: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,754 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {14356#true} {14356#true} #509#return; {14356#true} is VALID [2020-07-17 21:37:30,754 INFO L280 TraceCheckUtils]: 112: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,754 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {14356#true} {14356#true} #479#return; {14356#true} is VALID [2020-07-17 21:37:30,754 INFO L280 TraceCheckUtils]: 114: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,754 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {14356#true} {14357#false} #495#return; {14357#false} is VALID [2020-07-17 21:37:30,755 INFO L263 TraceCheckUtils]: 116: Hoare triple {14357#false} call __utac_acc__Specification4_spec__1(); {14357#false} is VALID [2020-07-17 21:37:30,755 INFO L280 TraceCheckUtils]: 117: Hoare triple {14357#false} havoc ~tmp~6;havoc ~tmp___0~3; {14357#false} is VALID [2020-07-17 21:37:30,755 INFO L263 TraceCheckUtils]: 118: Hoare triple {14357#false} call #t~ret37 := getWaterLevel(); {14356#true} is VALID [2020-07-17 21:37:30,755 INFO L280 TraceCheckUtils]: 119: Hoare triple {14356#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14356#true} is VALID [2020-07-17 21:37:30,755 INFO L280 TraceCheckUtils]: 120: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,756 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {14356#true} {14357#false} #427#return; {14357#false} is VALID [2020-07-17 21:37:30,756 INFO L280 TraceCheckUtils]: 122: Hoare triple {14357#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14357#false} is VALID [2020-07-17 21:37:30,756 INFO L280 TraceCheckUtils]: 123: Hoare triple {14357#false} assume 0 == ~tmp~6; {14357#false} is VALID [2020-07-17 21:37:30,756 INFO L263 TraceCheckUtils]: 124: Hoare triple {14357#false} call #t~ret38 := isPumpRunning(); {14356#true} is VALID [2020-07-17 21:37:30,756 INFO L280 TraceCheckUtils]: 125: Hoare triple {14356#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14356#true} is VALID [2020-07-17 21:37:30,756 INFO L280 TraceCheckUtils]: 126: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:30,757 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {14356#true} {14357#false} #429#return; {14357#false} is VALID [2020-07-17 21:37:30,757 INFO L280 TraceCheckUtils]: 128: Hoare triple {14357#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {14357#false} is VALID [2020-07-17 21:37:30,757 INFO L280 TraceCheckUtils]: 129: Hoare triple {14357#false} assume 0 != ~tmp___0~3; {14357#false} is VALID [2020-07-17 21:37:30,757 INFO L263 TraceCheckUtils]: 130: Hoare triple {14357#false} call __automaton_fail(); {14357#false} is VALID [2020-07-17 21:37:30,757 INFO L280 TraceCheckUtils]: 131: Hoare triple {14357#false} assume !false; {14357#false} is VALID [2020-07-17 21:37:30,775 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:37:30,776 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497993777] [2020-07-17 21:37:30,776 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1288728181] [2020-07-17 21:37:30,776 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:37:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:30,973 INFO L264 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-17 21:37:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:31,014 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:37:31,139 INFO L263 TraceCheckUtils]: 0: Hoare triple {14356#true} call ULTIMATE.init(); {14356#true} is VALID [2020-07-17 21:37:31,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {14356#true} is VALID [2020-07-17 21:37:31,140 INFO L280 TraceCheckUtils]: 2: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:31,140 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14356#true} {14356#true} #521#return; {14356#true} is VALID [2020-07-17 21:37:31,140 INFO L263 TraceCheckUtils]: 4: Hoare triple {14356#true} call #t~ret74 := main(); {14356#true} is VALID [2020-07-17 21:37:31,140 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} havoc ~retValue_acc~4;havoc ~tmp~0; {14356#true} is VALID [2020-07-17 21:37:31,141 INFO L263 TraceCheckUtils]: 6: Hoare triple {14356#true} call select_helpers(); {14356#true} is VALID [2020-07-17 21:37:31,141 INFO L280 TraceCheckUtils]: 7: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:31,141 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14356#true} {14356#true} #433#return; {14356#true} is VALID [2020-07-17 21:37:31,141 INFO L263 TraceCheckUtils]: 9: Hoare triple {14356#true} call select_features(); {14356#true} is VALID [2020-07-17 21:37:31,141 INFO L280 TraceCheckUtils]: 10: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:31,141 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14356#true} {14356#true} #435#return; {14356#true} is VALID [2020-07-17 21:37:31,142 INFO L263 TraceCheckUtils]: 12: Hoare triple {14356#true} call #t~ret10 := valid_product(); {14356#true} is VALID [2020-07-17 21:37:31,142 INFO L280 TraceCheckUtils]: 13: Hoare triple {14356#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {14356#true} is VALID [2020-07-17 21:37:31,142 INFO L280 TraceCheckUtils]: 14: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:31,142 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14356#true} {14356#true} #437#return; {14356#true} is VALID [2020-07-17 21:37:31,142 INFO L280 TraceCheckUtils]: 16: Hoare triple {14356#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {14356#true} is VALID [2020-07-17 21:37:31,143 INFO L280 TraceCheckUtils]: 17: Hoare triple {14356#true} assume 0 != ~tmp~0; {14356#true} is VALID [2020-07-17 21:37:31,143 INFO L263 TraceCheckUtils]: 18: Hoare triple {14356#true} call setup(); {14356#true} is VALID [2020-07-17 21:37:31,143 INFO L280 TraceCheckUtils]: 19: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-17 21:37:31,143 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14356#true} {14356#true} #439#return; {14356#true} is VALID [2020-07-17 21:37:31,143 INFO L263 TraceCheckUtils]: 21: Hoare triple {14356#true} call runTest(); {14356#true} is VALID [2020-07-17 21:37:31,144 INFO L263 TraceCheckUtils]: 22: Hoare triple {14356#true} call test(); {14356#true} is VALID [2020-07-17 21:37:31,144 INFO L280 TraceCheckUtils]: 23: Hoare triple {14356#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14356#true} is VALID [2020-07-17 21:37:31,144 INFO L280 TraceCheckUtils]: 24: Hoare triple {14356#true} assume !false; {14356#true} is VALID [2020-07-17 21:37:31,144 INFO L280 TraceCheckUtils]: 25: Hoare triple {14356#true} assume ~splverifierCounter~0 < 4; {14356#true} is VALID [2020-07-17 21:37:31,144 INFO L280 TraceCheckUtils]: 26: Hoare triple {14356#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {14356#true} is VALID [2020-07-17 21:37:31,145 INFO L280 TraceCheckUtils]: 27: Hoare triple {14356#true} assume !(0 != ~tmp~5); {14356#true} is VALID [2020-07-17 21:37:31,145 INFO L280 TraceCheckUtils]: 28: Hoare triple {14356#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {14356#true} is VALID [2020-07-17 21:37:31,145 INFO L280 TraceCheckUtils]: 29: Hoare triple {14356#true} assume !(0 != ~tmp___0~2); {14356#true} is VALID [2020-07-17 21:37:31,145 INFO L280 TraceCheckUtils]: 30: Hoare triple {14356#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {14356#true} is VALID [2020-07-17 21:37:31,145 INFO L280 TraceCheckUtils]: 31: Hoare triple {14356#true} assume 0 != ~tmp___2~0; {14356#true} is VALID [2020-07-17 21:37:31,146 INFO L263 TraceCheckUtils]: 32: Hoare triple {14356#true} call timeShift(); {14356#true} is VALID [2020-07-17 21:37:31,146 INFO L280 TraceCheckUtils]: 33: Hoare triple {14356#true} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-17 21:37:31,146 INFO L280 TraceCheckUtils]: 34: Hoare triple {14356#true} assume 0 != ~systemActive~0; {14356#true} is VALID [2020-07-17 21:37:31,146 INFO L263 TraceCheckUtils]: 35: Hoare triple {14356#true} call processEnvironment(); {14356#true} is VALID [2020-07-17 21:37:31,146 INFO L280 TraceCheckUtils]: 36: Hoare triple {14356#true} havoc ~tmp~2; {14356#true} is VALID [2020-07-17 21:37:31,146 INFO L280 TraceCheckUtils]: 37: Hoare triple {14356#true} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-17 21:37:31,147 INFO L263 TraceCheckUtils]: 38: Hoare triple {14356#true} call processEnvironment__wrappee__highWaterSensor(); {14356#true} is VALID [2020-07-17 21:37:31,147 INFO L280 TraceCheckUtils]: 39: Hoare triple {14356#true} havoc ~tmp~1; {14356#true} is VALID [2020-07-17 21:37:31,147 INFO L280 TraceCheckUtils]: 40: Hoare triple {14356#true} assume 0 == ~pumpRunning~0; {14356#true} is VALID [2020-07-17 21:37:31,147 INFO L263 TraceCheckUtils]: 41: Hoare triple {14356#true} call #t~ret11 := isHighWaterLevel(); {14356#true} is VALID [2020-07-17 21:37:31,147 INFO L280 TraceCheckUtils]: 42: Hoare triple {14356#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {14356#true} is VALID [2020-07-17 21:37:31,148 INFO L263 TraceCheckUtils]: 43: Hoare triple {14356#true} call #t~ret30 := isHighWaterSensorDry(); {14356#true} is VALID [2020-07-17 21:37:31,148 INFO L280 TraceCheckUtils]: 44: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-17 21:37:31,149 INFO L280 TraceCheckUtils]: 45: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:31,149 INFO L280 TraceCheckUtils]: 46: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:31,150 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-17 21:37:31,151 INFO L280 TraceCheckUtils]: 48: Hoare triple {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {14529#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:37:31,152 INFO L280 TraceCheckUtils]: 49: Hoare triple {14529#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {14357#false} is VALID [2020-07-17 21:37:31,152 INFO L280 TraceCheckUtils]: 50: Hoare triple {14357#false} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {14357#false} is VALID [2020-07-17 21:37:31,152 INFO L280 TraceCheckUtils]: 51: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,153 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {14357#false} {14356#true} #503#return; {14357#false} is VALID [2020-07-17 21:37:31,153 INFO L280 TraceCheckUtils]: 53: Hoare triple {14357#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14357#false} is VALID [2020-07-17 21:37:31,153 INFO L280 TraceCheckUtils]: 54: Hoare triple {14357#false} assume 0 != ~tmp~1; {14357#false} is VALID [2020-07-17 21:37:31,153 INFO L263 TraceCheckUtils]: 55: Hoare triple {14357#false} call activatePump(); {14357#false} is VALID [2020-07-17 21:37:31,153 INFO L280 TraceCheckUtils]: 56: Hoare triple {14357#false} ~pumpRunning~0 := 1; {14357#false} is VALID [2020-07-17 21:37:31,154 INFO L280 TraceCheckUtils]: 57: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,154 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {14357#false} {14357#false} #505#return; {14357#false} is VALID [2020-07-17 21:37:31,154 INFO L280 TraceCheckUtils]: 59: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,154 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14357#false} {14356#true} #481#return; {14357#false} is VALID [2020-07-17 21:37:31,154 INFO L280 TraceCheckUtils]: 61: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,155 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {14357#false} {14356#true} #495#return; {14357#false} is VALID [2020-07-17 21:37:31,155 INFO L263 TraceCheckUtils]: 63: Hoare triple {14357#false} call __utac_acc__Specification4_spec__1(); {14357#false} is VALID [2020-07-17 21:37:31,155 INFO L280 TraceCheckUtils]: 64: Hoare triple {14357#false} havoc ~tmp~6;havoc ~tmp___0~3; {14357#false} is VALID [2020-07-17 21:37:31,155 INFO L263 TraceCheckUtils]: 65: Hoare triple {14357#false} call #t~ret37 := getWaterLevel(); {14357#false} is VALID [2020-07-17 21:37:31,155 INFO L280 TraceCheckUtils]: 66: Hoare triple {14357#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14357#false} is VALID [2020-07-17 21:37:31,155 INFO L280 TraceCheckUtils]: 67: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,156 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14357#false} {14357#false} #427#return; {14357#false} is VALID [2020-07-17 21:37:31,156 INFO L280 TraceCheckUtils]: 69: Hoare triple {14357#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14357#false} is VALID [2020-07-17 21:37:31,156 INFO L280 TraceCheckUtils]: 70: Hoare triple {14357#false} assume !(0 == ~tmp~6); {14357#false} is VALID [2020-07-17 21:37:31,156 INFO L280 TraceCheckUtils]: 71: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,156 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14357#false} {14357#false} #497#return; {14357#false} is VALID [2020-07-17 21:37:31,156 INFO L280 TraceCheckUtils]: 73: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,157 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14357#false} {14356#true} #487#return; {14357#false} is VALID [2020-07-17 21:37:31,157 INFO L280 TraceCheckUtils]: 75: Hoare triple {14357#false} assume !false; {14357#false} is VALID [2020-07-17 21:37:31,157 INFO L280 TraceCheckUtils]: 76: Hoare triple {14357#false} assume ~splverifierCounter~0 < 4; {14357#false} is VALID [2020-07-17 21:37:31,157 INFO L280 TraceCheckUtils]: 77: Hoare triple {14357#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {14357#false} is VALID [2020-07-17 21:37:31,157 INFO L280 TraceCheckUtils]: 78: Hoare triple {14357#false} assume !(0 != ~tmp~5); {14357#false} is VALID [2020-07-17 21:37:31,157 INFO L280 TraceCheckUtils]: 79: Hoare triple {14357#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {14357#false} is VALID [2020-07-17 21:37:31,158 INFO L280 TraceCheckUtils]: 80: Hoare triple {14357#false} assume !(0 != ~tmp___0~2); {14357#false} is VALID [2020-07-17 21:37:31,158 INFO L280 TraceCheckUtils]: 81: Hoare triple {14357#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {14357#false} is VALID [2020-07-17 21:37:31,158 INFO L280 TraceCheckUtils]: 82: Hoare triple {14357#false} assume 0 != ~tmp___2~0; {14357#false} is VALID [2020-07-17 21:37:31,158 INFO L263 TraceCheckUtils]: 83: Hoare triple {14357#false} call timeShift(); {14357#false} is VALID [2020-07-17 21:37:31,158 INFO L280 TraceCheckUtils]: 84: Hoare triple {14357#false} assume 0 != ~pumpRunning~0; {14357#false} is VALID [2020-07-17 21:37:31,159 INFO L263 TraceCheckUtils]: 85: Hoare triple {14357#false} call lowerWaterLevel(); {14357#false} is VALID [2020-07-17 21:37:31,159 INFO L280 TraceCheckUtils]: 86: Hoare triple {14357#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14357#false} is VALID [2020-07-17 21:37:31,159 INFO L280 TraceCheckUtils]: 87: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,159 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14357#false} {14357#false} #493#return; {14357#false} is VALID [2020-07-17 21:37:31,159 INFO L280 TraceCheckUtils]: 89: Hoare triple {14357#false} assume 0 != ~systemActive~0; {14357#false} is VALID [2020-07-17 21:37:31,159 INFO L263 TraceCheckUtils]: 90: Hoare triple {14357#false} call processEnvironment(); {14357#false} is VALID [2020-07-17 21:37:31,160 INFO L280 TraceCheckUtils]: 91: Hoare triple {14357#false} havoc ~tmp~2; {14357#false} is VALID [2020-07-17 21:37:31,160 INFO L280 TraceCheckUtils]: 92: Hoare triple {14357#false} assume 0 != ~pumpRunning~0; {14357#false} is VALID [2020-07-17 21:37:31,160 INFO L263 TraceCheckUtils]: 93: Hoare triple {14357#false} call #t~ret12 := isLowWaterLevel(); {14357#false} is VALID [2020-07-17 21:37:31,160 INFO L280 TraceCheckUtils]: 94: Hoare triple {14357#false} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {14357#false} is VALID [2020-07-17 21:37:31,160 INFO L263 TraceCheckUtils]: 95: Hoare triple {14357#false} call #t~ret31 := isLowWaterSensorDry(); {14357#false} is VALID [2020-07-17 21:37:31,160 INFO L280 TraceCheckUtils]: 96: Hoare triple {14357#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {14357#false} is VALID [2020-07-17 21:37:31,161 INFO L280 TraceCheckUtils]: 97: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,161 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {14357#false} {14357#false} #473#return; {14357#false} is VALID [2020-07-17 21:37:31,161 INFO L280 TraceCheckUtils]: 99: Hoare triple {14357#false} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {14357#false} is VALID [2020-07-17 21:37:31,161 INFO L280 TraceCheckUtils]: 100: Hoare triple {14357#false} assume 0 != ~tmp~4;~tmp___0~1 := 0; {14357#false} is VALID [2020-07-17 21:37:31,161 INFO L280 TraceCheckUtils]: 101: Hoare triple {14357#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {14357#false} is VALID [2020-07-17 21:37:31,162 INFO L280 TraceCheckUtils]: 102: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,162 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {14357#false} {14357#false} #475#return; {14357#false} is VALID [2020-07-17 21:37:31,162 INFO L280 TraceCheckUtils]: 104: Hoare triple {14357#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {14357#false} is VALID [2020-07-17 21:37:31,162 INFO L280 TraceCheckUtils]: 105: Hoare triple {14357#false} assume !(0 != ~tmp~2); {14357#false} is VALID [2020-07-17 21:37:31,162 INFO L263 TraceCheckUtils]: 106: Hoare triple {14357#false} call processEnvironment__wrappee__highWaterSensor(); {14357#false} is VALID [2020-07-17 21:37:31,162 INFO L280 TraceCheckUtils]: 107: Hoare triple {14357#false} havoc ~tmp~1; {14357#false} is VALID [2020-07-17 21:37:31,163 INFO L280 TraceCheckUtils]: 108: Hoare triple {14357#false} assume !(0 == ~pumpRunning~0); {14357#false} is VALID [2020-07-17 21:37:31,163 INFO L263 TraceCheckUtils]: 109: Hoare triple {14357#false} call processEnvironment__wrappee__base(); {14357#false} is VALID [2020-07-17 21:37:31,163 INFO L280 TraceCheckUtils]: 110: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,163 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {14357#false} {14357#false} #509#return; {14357#false} is VALID [2020-07-17 21:37:31,163 INFO L280 TraceCheckUtils]: 112: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,163 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {14357#false} {14357#false} #479#return; {14357#false} is VALID [2020-07-17 21:37:31,164 INFO L280 TraceCheckUtils]: 114: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,164 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {14357#false} {14357#false} #495#return; {14357#false} is VALID [2020-07-17 21:37:31,164 INFO L263 TraceCheckUtils]: 116: Hoare triple {14357#false} call __utac_acc__Specification4_spec__1(); {14357#false} is VALID [2020-07-17 21:37:31,164 INFO L280 TraceCheckUtils]: 117: Hoare triple {14357#false} havoc ~tmp~6;havoc ~tmp___0~3; {14357#false} is VALID [2020-07-17 21:37:31,164 INFO L263 TraceCheckUtils]: 118: Hoare triple {14357#false} call #t~ret37 := getWaterLevel(); {14357#false} is VALID [2020-07-17 21:37:31,164 INFO L280 TraceCheckUtils]: 119: Hoare triple {14357#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14357#false} is VALID [2020-07-17 21:37:31,165 INFO L280 TraceCheckUtils]: 120: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,165 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {14357#false} {14357#false} #427#return; {14357#false} is VALID [2020-07-17 21:37:31,165 INFO L280 TraceCheckUtils]: 122: Hoare triple {14357#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14357#false} is VALID [2020-07-17 21:37:31,165 INFO L280 TraceCheckUtils]: 123: Hoare triple {14357#false} assume 0 == ~tmp~6; {14357#false} is VALID [2020-07-17 21:37:31,165 INFO L263 TraceCheckUtils]: 124: Hoare triple {14357#false} call #t~ret38 := isPumpRunning(); {14357#false} is VALID [2020-07-17 21:37:31,166 INFO L280 TraceCheckUtils]: 125: Hoare triple {14357#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14357#false} is VALID [2020-07-17 21:37:31,166 INFO L280 TraceCheckUtils]: 126: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-17 21:37:31,166 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {14357#false} {14357#false} #429#return; {14357#false} is VALID [2020-07-17 21:37:31,166 INFO L280 TraceCheckUtils]: 128: Hoare triple {14357#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {14357#false} is VALID [2020-07-17 21:37:31,166 INFO L280 TraceCheckUtils]: 129: Hoare triple {14357#false} assume 0 != ~tmp___0~3; {14357#false} is VALID [2020-07-17 21:37:31,166 INFO L263 TraceCheckUtils]: 130: Hoare triple {14357#false} call __automaton_fail(); {14357#false} is VALID [2020-07-17 21:37:31,167 INFO L280 TraceCheckUtils]: 131: Hoare triple {14357#false} assume !false; {14357#false} is VALID [2020-07-17 21:37:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-17 21:37:31,176 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:37:31,177 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 12 [2020-07-17 21:37:31,177 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626432555] [2020-07-17 21:37:31,178 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2020-07-17 21:37:31,178 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:31,178 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:37:31,316 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:31,316 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:37:31,317 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:31,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:37:31,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:37:31,317 INFO L87 Difference]: Start difference. First operand 573 states and 685 transitions. Second operand 5 states. [2020-07-17 21:37:36,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:36,140 INFO L93 Difference]: Finished difference Result 1022 states and 1254 transitions. [2020-07-17 21:37:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:37:36,140 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2020-07-17 21:37:36,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:36,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:37:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 262 transitions. [2020-07-17 21:37:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:37:36,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 262 transitions. [2020-07-17 21:37:36,146 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 262 transitions. [2020-07-17 21:37:36,415 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 262 edges. 262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:36,438 INFO L225 Difference]: With dead ends: 1022 [2020-07-17 21:37:36,438 INFO L226 Difference]: Without dead ends: 473 [2020-07-17 21:37:36,440 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:37:36,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2020-07-17 21:37:40,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 473. [2020-07-17 21:37:40,752 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:40,752 INFO L82 GeneralOperation]: Start isEquivalent. First operand 473 states. Second operand 473 states. [2020-07-17 21:37:40,753 INFO L74 IsIncluded]: Start isIncluded. First operand 473 states. Second operand 473 states. [2020-07-17 21:37:40,753 INFO L87 Difference]: Start difference. First operand 473 states. Second operand 473 states. [2020-07-17 21:37:40,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:40,772 INFO L93 Difference]: Finished difference Result 473 states and 565 transitions. [2020-07-17 21:37:40,772 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 565 transitions. [2020-07-17 21:37:40,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:40,774 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:40,774 INFO L74 IsIncluded]: Start isIncluded. First operand 473 states. Second operand 473 states. [2020-07-17 21:37:40,774 INFO L87 Difference]: Start difference. First operand 473 states. Second operand 473 states. [2020-07-17 21:37:40,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:40,794 INFO L93 Difference]: Finished difference Result 473 states and 565 transitions. [2020-07-17 21:37:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 565 transitions. [2020-07-17 21:37:40,796 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:40,796 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:40,796 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:40,797 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:40,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 473 states. [2020-07-17 21:37:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 565 transitions. [2020-07-17 21:37:40,817 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 565 transitions. Word has length 132 [2020-07-17 21:37:40,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:40,817 INFO L479 AbstractCegarLoop]: Abstraction has 473 states and 565 transitions. [2020-07-17 21:37:40,817 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:37:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 565 transitions. [2020-07-17 21:37:40,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-07-17 21:37:40,821 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:40,821 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:37:41,035 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:37:41,036 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:41,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:41,037 INFO L82 PathProgramCache]: Analyzing trace with hash -1491934830, now seen corresponding path program 1 times [2020-07-17 21:37:41,037 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:41,037 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742344647] [2020-07-17 21:37:41,037 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:41,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,407 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:41,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {18068#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {17930#true} is VALID [2020-07-17 21:37:41,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,459 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17930#true} #521#return; {17930#true} is VALID [2020-07-17 21:37:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,462 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,463 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17930#true} {17930#true} #433#return; {17930#true} is VALID [2020-07-17 21:37:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,465 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,465 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17930#true} {17930#true} #435#return; {17930#true} is VALID [2020-07-17 21:37:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {17930#true} is VALID [2020-07-17 21:37:41,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,471 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17930#true} #437#return; {17930#true} is VALID [2020-07-17 21:37:41,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,474 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17930#true} {17930#true} #439#return; {17930#true} is VALID [2020-07-17 21:37:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {17930#true} is VALID [2020-07-17 21:37:41,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,489 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17930#true} #483#return; {17930#true} is VALID [2020-07-17 21:37:41,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-17 21:37:41,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,580 INFO L280 TraceCheckUtils]: 2: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,582 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {17930#true} is VALID [2020-07-17 21:37:41,583 INFO L263 TraceCheckUtils]: 1: Hoare triple {17930#true} call #t~ret30 := isHighWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:41,583 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-17 21:37:41,584 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,585 INFO L280 TraceCheckUtils]: 4: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,586 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,587 INFO L280 TraceCheckUtils]: 6: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,589 INFO L280 TraceCheckUtils]: 7: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,589 INFO L280 TraceCheckUtils]: 8: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,591 INFO L280 TraceCheckUtils]: 9: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,592 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #503#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17930#true} is VALID [2020-07-17 21:37:41,597 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,598 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #505#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-17 21:37:41,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume 0 == ~pumpRunning~0; {17930#true} is VALID [2020-07-17 21:37:41,599 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call #t~ret11 := isHighWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:41,600 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {17930#true} is VALID [2020-07-17 21:37:41,600 INFO L263 TraceCheckUtils]: 4: Hoare triple {17930#true} call #t~ret30 := isHighWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:41,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-17 21:37:41,602 INFO L280 TraceCheckUtils]: 6: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,603 INFO L280 TraceCheckUtils]: 7: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,604 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,605 INFO L280 TraceCheckUtils]: 10: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,607 INFO L280 TraceCheckUtils]: 11: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,607 INFO L280 TraceCheckUtils]: 12: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,610 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #503#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,611 INFO L280 TraceCheckUtils]: 14: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,612 INFO L280 TraceCheckUtils]: 15: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,613 INFO L263 TraceCheckUtils]: 16: Hoare triple {17989#(<= 2 ~waterLevel~0)} call activatePump(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:41,613 INFO L280 TraceCheckUtils]: 17: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17930#true} is VALID [2020-07-17 21:37:41,614 INFO L280 TraceCheckUtils]: 18: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,615 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #505#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,616 INFO L280 TraceCheckUtils]: 20: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,617 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #481#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-17 21:37:41,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:41,619 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:41,620 INFO L280 TraceCheckUtils]: 3: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-17 21:37:41,620 INFO L280 TraceCheckUtils]: 4: Hoare triple {17930#true} assume 0 == ~pumpRunning~0; {17930#true} is VALID [2020-07-17 21:37:41,620 INFO L263 TraceCheckUtils]: 5: Hoare triple {17930#true} call #t~ret11 := isHighWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:41,621 INFO L280 TraceCheckUtils]: 6: Hoare triple {17930#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {17930#true} is VALID [2020-07-17 21:37:41,621 INFO L263 TraceCheckUtils]: 7: Hoare triple {17930#true} call #t~ret30 := isHighWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:41,621 INFO L280 TraceCheckUtils]: 8: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-17 21:37:41,623 INFO L280 TraceCheckUtils]: 9: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,623 INFO L280 TraceCheckUtils]: 10: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,625 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,626 INFO L280 TraceCheckUtils]: 12: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,627 INFO L280 TraceCheckUtils]: 13: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,627 INFO L280 TraceCheckUtils]: 14: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,629 INFO L280 TraceCheckUtils]: 15: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,630 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #503#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,631 INFO L280 TraceCheckUtils]: 17: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,631 INFO L280 TraceCheckUtils]: 18: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,633 INFO L263 TraceCheckUtils]: 19: Hoare triple {17989#(<= 2 ~waterLevel~0)} call activatePump(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:41,633 INFO L280 TraceCheckUtils]: 20: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17930#true} is VALID [2020-07-17 21:37:41,633 INFO L280 TraceCheckUtils]: 21: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,634 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #505#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,635 INFO L280 TraceCheckUtils]: 23: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,636 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #481#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,638 INFO L280 TraceCheckUtils]: 25: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,639 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #495#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-17 21:37:41,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,651 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-17 21:37:41,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~tmp~6;havoc ~tmp___0~3; {17930#true} is VALID [2020-07-17 21:37:41,652 INFO L263 TraceCheckUtils]: 1: Hoare triple {17930#true} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:41,652 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-17 21:37:41,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,653 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-17 21:37:41,653 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17930#true} is VALID [2020-07-17 21:37:41,654 INFO L280 TraceCheckUtils]: 6: Hoare triple {17930#true} assume !(0 == ~tmp~6); {17930#true} is VALID [2020-07-17 21:37:41,654 INFO L280 TraceCheckUtils]: 7: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,656 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #497#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {18070#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:41,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume 0 != ~systemActive~0; {17930#true} is VALID [2020-07-17 21:37:41,658 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call processEnvironment(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:41,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-17 21:37:41,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {17930#true} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:41,659 INFO L263 TraceCheckUtils]: 5: Hoare triple {17930#true} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:41,660 INFO L280 TraceCheckUtils]: 6: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-17 21:37:41,660 INFO L280 TraceCheckUtils]: 7: Hoare triple {17930#true} assume 0 == ~pumpRunning~0; {17930#true} is VALID [2020-07-17 21:37:41,660 INFO L263 TraceCheckUtils]: 8: Hoare triple {17930#true} call #t~ret11 := isHighWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:41,661 INFO L280 TraceCheckUtils]: 9: Hoare triple {17930#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {17930#true} is VALID [2020-07-17 21:37:41,661 INFO L263 TraceCheckUtils]: 10: Hoare triple {17930#true} call #t~ret30 := isHighWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:41,661 INFO L280 TraceCheckUtils]: 11: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-17 21:37:41,663 INFO L280 TraceCheckUtils]: 12: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,663 INFO L280 TraceCheckUtils]: 13: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,665 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,665 INFO L280 TraceCheckUtils]: 15: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,666 INFO L280 TraceCheckUtils]: 16: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,667 INFO L280 TraceCheckUtils]: 17: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,668 INFO L280 TraceCheckUtils]: 18: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,669 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #503#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,670 INFO L280 TraceCheckUtils]: 20: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,671 INFO L280 TraceCheckUtils]: 21: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,672 INFO L263 TraceCheckUtils]: 22: Hoare triple {17989#(<= 2 ~waterLevel~0)} call activatePump(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:41,672 INFO L280 TraceCheckUtils]: 23: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17930#true} is VALID [2020-07-17 21:37:41,673 INFO L280 TraceCheckUtils]: 24: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,674 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #505#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,675 INFO L280 TraceCheckUtils]: 26: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,676 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #481#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,676 INFO L280 TraceCheckUtils]: 28: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,677 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #495#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,678 INFO L263 TraceCheckUtils]: 30: Hoare triple {17989#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {17930#true} is VALID [2020-07-17 21:37:41,678 INFO L280 TraceCheckUtils]: 31: Hoare triple {17930#true} havoc ~tmp~6;havoc ~tmp___0~3; {17930#true} is VALID [2020-07-17 21:37:41,678 INFO L263 TraceCheckUtils]: 32: Hoare triple {17930#true} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:41,679 INFO L280 TraceCheckUtils]: 33: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-17 21:37:41,679 INFO L280 TraceCheckUtils]: 34: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,679 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-17 21:37:41,680 INFO L280 TraceCheckUtils]: 36: Hoare triple {17930#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17930#true} is VALID [2020-07-17 21:37:41,680 INFO L280 TraceCheckUtils]: 37: Hoare triple {17930#true} assume !(0 == ~tmp~6); {17930#true} is VALID [2020-07-17 21:37:41,680 INFO L280 TraceCheckUtils]: 38: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:41,682 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #497#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,682 INFO L280 TraceCheckUtils]: 40: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,683 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #487#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:41,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:41,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} #493#return; {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:41,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:41,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:41,996 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {17930#true} #473#return; {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:41,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-17 21:37:41,997 INFO L263 TraceCheckUtils]: 1: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:41,998 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:41,998 INFO L280 TraceCheckUtils]: 3: Hoare triple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:41,999 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {17930#true} #473#return; {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:42,000 INFO L280 TraceCheckUtils]: 5: Hoare triple {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:42,001 INFO L280 TraceCheckUtils]: 6: Hoare triple {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,002 INFO L280 TraceCheckUtils]: 7: Hoare triple {18201#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,002 INFO L280 TraceCheckUtils]: 8: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,003 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {17930#true} #475#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,011 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-17 21:37:42,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-17 21:37:42,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:42,012 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-17 21:37:42,012 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,013 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-17 21:37:42,013 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,014 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17930#true} {18201#(= 0 ~waterLevel~0)} #479#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-17 21:37:42,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume 0 != ~pumpRunning~0; {17930#true} is VALID [2020-07-17 21:37:42,015 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call #t~ret12 := isLowWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:42,015 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-17 21:37:42,016 INFO L263 TraceCheckUtils]: 4: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:42,017 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:42,018 INFO L280 TraceCheckUtils]: 6: Hoare triple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:42,020 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {17930#true} #473#return; {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:42,021 INFO L280 TraceCheckUtils]: 8: Hoare triple {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:42,022 INFO L280 TraceCheckUtils]: 9: Hoare triple {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,023 INFO L280 TraceCheckUtils]: 10: Hoare triple {18201#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,023 INFO L280 TraceCheckUtils]: 11: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,024 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {17930#true} #475#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,025 INFO L280 TraceCheckUtils]: 13: Hoare triple {18201#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,026 INFO L280 TraceCheckUtils]: 14: Hoare triple {18201#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,027 INFO L263 TraceCheckUtils]: 15: Hoare triple {18201#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:42,027 INFO L280 TraceCheckUtils]: 16: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-17 21:37:42,028 INFO L280 TraceCheckUtils]: 17: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:42,028 INFO L263 TraceCheckUtils]: 18: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-17 21:37:42,028 INFO L280 TraceCheckUtils]: 19: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,029 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-17 21:37:42,029 INFO L280 TraceCheckUtils]: 21: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,031 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17930#true} {18201#(= 0 ~waterLevel~0)} #479#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,031 INFO L280 TraceCheckUtils]: 23: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,032 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #495#return; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-17 21:37:42,046 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,047 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-17 21:37:42,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~tmp~6;havoc ~tmp___0~3; {17930#true} is VALID [2020-07-17 21:37:42,047 INFO L263 TraceCheckUtils]: 1: Hoare triple {17930#true} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:42,048 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-17 21:37:42,048 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,048 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-17 21:37:42,049 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17930#true} is VALID [2020-07-17 21:37:42,049 INFO L280 TraceCheckUtils]: 6: Hoare triple {17930#true} assume !(0 == ~tmp~6); {17930#true} is VALID [2020-07-17 21:37:42,049 INFO L280 TraceCheckUtils]: 7: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,051 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17930#true} {18180#(<= |old(~waterLevel~0)| 1)} #497#return; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:42,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {18070#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:42,052 INFO L263 TraceCheckUtils]: 1: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:42,053 INFO L280 TraceCheckUtils]: 2: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:42,054 INFO L280 TraceCheckUtils]: 3: Hoare triple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:42,056 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} #493#return; {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:42,058 INFO L280 TraceCheckUtils]: 5: Hoare triple {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:42,059 INFO L263 TraceCheckUtils]: 6: Hoare triple {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:42,059 INFO L280 TraceCheckUtils]: 7: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-17 21:37:42,059 INFO L280 TraceCheckUtils]: 8: Hoare triple {17930#true} assume 0 != ~pumpRunning~0; {17930#true} is VALID [2020-07-17 21:37:42,060 INFO L263 TraceCheckUtils]: 9: Hoare triple {17930#true} call #t~ret12 := isLowWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:42,060 INFO L280 TraceCheckUtils]: 10: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-17 21:37:42,060 INFO L263 TraceCheckUtils]: 11: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:42,062 INFO L280 TraceCheckUtils]: 12: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:42,063 INFO L280 TraceCheckUtils]: 13: Hoare triple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:42,064 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {17930#true} #473#return; {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:42,065 INFO L280 TraceCheckUtils]: 15: Hoare triple {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:42,066 INFO L280 TraceCheckUtils]: 16: Hoare triple {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,067 INFO L280 TraceCheckUtils]: 17: Hoare triple {18201#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,067 INFO L280 TraceCheckUtils]: 18: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,068 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {17930#true} #475#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,069 INFO L280 TraceCheckUtils]: 20: Hoare triple {18201#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,070 INFO L280 TraceCheckUtils]: 21: Hoare triple {18201#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,071 INFO L263 TraceCheckUtils]: 22: Hoare triple {18201#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:42,071 INFO L280 TraceCheckUtils]: 23: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-17 21:37:42,072 INFO L280 TraceCheckUtils]: 24: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:42,072 INFO L263 TraceCheckUtils]: 25: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-17 21:37:42,072 INFO L280 TraceCheckUtils]: 26: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,073 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-17 21:37:42,073 INFO L280 TraceCheckUtils]: 28: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,074 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17930#true} {18201#(= 0 ~waterLevel~0)} #479#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,075 INFO L280 TraceCheckUtils]: 30: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,076 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #495#return; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:42,076 INFO L263 TraceCheckUtils]: 32: Hoare triple {18180#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {17930#true} is VALID [2020-07-17 21:37:42,076 INFO L280 TraceCheckUtils]: 33: Hoare triple {17930#true} havoc ~tmp~6;havoc ~tmp___0~3; {17930#true} is VALID [2020-07-17 21:37:42,077 INFO L263 TraceCheckUtils]: 34: Hoare triple {17930#true} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:42,077 INFO L280 TraceCheckUtils]: 35: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-17 21:37:42,077 INFO L280 TraceCheckUtils]: 36: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,078 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-17 21:37:42,078 INFO L280 TraceCheckUtils]: 38: Hoare triple {17930#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17930#true} is VALID [2020-07-17 21:37:42,080 INFO L280 TraceCheckUtils]: 39: Hoare triple {17930#true} assume !(0 == ~tmp~6); {17930#true} is VALID [2020-07-17 21:37:42,080 INFO L280 TraceCheckUtils]: 40: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,081 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {17930#true} {18180#(<= |old(~waterLevel~0)| 1)} #497#return; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:42,082 INFO L280 TraceCheckUtils]: 42: Hoare triple {18180#(<= |old(~waterLevel~0)| 1)} assume true; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:42,086 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {18180#(<= |old(~waterLevel~0)| 1)} {17989#(<= 2 ~waterLevel~0)} #487#return; {17931#false} is VALID [2020-07-17 21:37:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {17930#true} is VALID [2020-07-17 21:37:42,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,097 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17931#false} #493#return; {17931#false} is VALID [2020-07-17 21:37:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {17930#true} is VALID [2020-07-17 21:37:42,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,121 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17930#true} #473#return; {17930#true} is VALID [2020-07-17 21:37:42,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-17 21:37:42,122 INFO L263 TraceCheckUtils]: 1: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:42,122 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {17930#true} is VALID [2020-07-17 21:37:42,123 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,123 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17930#true} {17930#true} #473#return; {17930#true} is VALID [2020-07-17 21:37:42,123 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {17930#true} is VALID [2020-07-17 21:37:42,124 INFO L280 TraceCheckUtils]: 6: Hoare triple {17930#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17930#true} is VALID [2020-07-17 21:37:42,124 INFO L280 TraceCheckUtils]: 7: Hoare triple {17930#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {17930#true} is VALID [2020-07-17 21:37:42,124 INFO L280 TraceCheckUtils]: 8: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,125 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17930#true} {17930#true} #475#return; {17930#true} is VALID [2020-07-17 21:37:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,132 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-17 21:37:42,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-17 21:37:42,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:42,133 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-17 21:37:42,133 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,134 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-17 21:37:42,134 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,134 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17930#true} {17930#true} #479#return; {17930#true} is VALID [2020-07-17 21:37:42,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-17 21:37:42,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume 0 != ~pumpRunning~0; {17930#true} is VALID [2020-07-17 21:37:42,135 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call #t~ret12 := isLowWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:42,135 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-17 21:37:42,135 INFO L263 TraceCheckUtils]: 4: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:42,136 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {17930#true} is VALID [2020-07-17 21:37:42,136 INFO L280 TraceCheckUtils]: 6: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,136 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17930#true} {17930#true} #473#return; {17930#true} is VALID [2020-07-17 21:37:42,136 INFO L280 TraceCheckUtils]: 8: Hoare triple {17930#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {17930#true} is VALID [2020-07-17 21:37:42,136 INFO L280 TraceCheckUtils]: 9: Hoare triple {17930#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17930#true} is VALID [2020-07-17 21:37:42,137 INFO L280 TraceCheckUtils]: 10: Hoare triple {17930#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {17930#true} is VALID [2020-07-17 21:37:42,137 INFO L280 TraceCheckUtils]: 11: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,137 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {17930#true} {17930#true} #475#return; {17930#true} is VALID [2020-07-17 21:37:42,137 INFO L280 TraceCheckUtils]: 13: Hoare triple {17930#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {17930#true} is VALID [2020-07-17 21:37:42,137 INFO L280 TraceCheckUtils]: 14: Hoare triple {17930#true} assume !(0 != ~tmp~2); {17930#true} is VALID [2020-07-17 21:37:42,139 INFO L263 TraceCheckUtils]: 15: Hoare triple {17930#true} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:42,139 INFO L280 TraceCheckUtils]: 16: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-17 21:37:42,139 INFO L280 TraceCheckUtils]: 17: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:42,139 INFO L263 TraceCheckUtils]: 18: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-17 21:37:42,139 INFO L280 TraceCheckUtils]: 19: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,140 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-17 21:37:42,140 INFO L280 TraceCheckUtils]: 21: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,140 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17930#true} {17930#true} #479#return; {17930#true} is VALID [2020-07-17 21:37:42,140 INFO L280 TraceCheckUtils]: 23: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,140 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {17930#true} {17931#false} #495#return; {17931#false} is VALID [2020-07-17 21:37:42,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-17 21:37:42,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,146 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17931#false} #427#return; {17931#false} is VALID [2020-07-17 21:37:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {17930#true} is VALID [2020-07-17 21:37:42,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,150 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17931#false} #429#return; {17931#false} is VALID [2020-07-17 21:37:42,157 INFO L263 TraceCheckUtils]: 0: Hoare triple {17930#true} call ULTIMATE.init(); {18068#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:37:42,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {18068#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {17930#true} is VALID [2020-07-17 21:37:42,158 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,158 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17930#true} {17930#true} #521#return; {17930#true} is VALID [2020-07-17 21:37:42,159 INFO L263 TraceCheckUtils]: 4: Hoare triple {17930#true} call #t~ret74 := main(); {17930#true} is VALID [2020-07-17 21:37:42,159 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} havoc ~retValue_acc~4;havoc ~tmp~0; {17930#true} is VALID [2020-07-17 21:37:42,159 INFO L263 TraceCheckUtils]: 6: Hoare triple {17930#true} call select_helpers(); {17930#true} is VALID [2020-07-17 21:37:42,160 INFO L280 TraceCheckUtils]: 7: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,160 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17930#true} {17930#true} #433#return; {17930#true} is VALID [2020-07-17 21:37:42,160 INFO L263 TraceCheckUtils]: 9: Hoare triple {17930#true} call select_features(); {17930#true} is VALID [2020-07-17 21:37:42,160 INFO L280 TraceCheckUtils]: 10: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,161 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17930#true} {17930#true} #435#return; {17930#true} is VALID [2020-07-17 21:37:42,161 INFO L263 TraceCheckUtils]: 12: Hoare triple {17930#true} call #t~ret10 := valid_product(); {17930#true} is VALID [2020-07-17 21:37:42,161 INFO L280 TraceCheckUtils]: 13: Hoare triple {17930#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {17930#true} is VALID [2020-07-17 21:37:42,161 INFO L280 TraceCheckUtils]: 14: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,162 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17930#true} {17930#true} #437#return; {17930#true} is VALID [2020-07-17 21:37:42,162 INFO L280 TraceCheckUtils]: 16: Hoare triple {17930#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {17930#true} is VALID [2020-07-17 21:37:42,162 INFO L280 TraceCheckUtils]: 17: Hoare triple {17930#true} assume 0 != ~tmp~0; {17930#true} is VALID [2020-07-17 21:37:42,163 INFO L263 TraceCheckUtils]: 18: Hoare triple {17930#true} call setup(); {17930#true} is VALID [2020-07-17 21:37:42,163 INFO L280 TraceCheckUtils]: 19: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,163 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17930#true} {17930#true} #439#return; {17930#true} is VALID [2020-07-17 21:37:42,163 INFO L263 TraceCheckUtils]: 21: Hoare triple {17930#true} call runTest(); {17930#true} is VALID [2020-07-17 21:37:42,164 INFO L263 TraceCheckUtils]: 22: Hoare triple {17930#true} call test(); {17930#true} is VALID [2020-07-17 21:37:42,164 INFO L280 TraceCheckUtils]: 23: Hoare triple {17930#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17930#true} is VALID [2020-07-17 21:37:42,164 INFO L280 TraceCheckUtils]: 24: Hoare triple {17930#true} assume !false; {17930#true} is VALID [2020-07-17 21:37:42,165 INFO L280 TraceCheckUtils]: 25: Hoare triple {17930#true} assume ~splverifierCounter~0 < 4; {17930#true} is VALID [2020-07-17 21:37:42,165 INFO L280 TraceCheckUtils]: 26: Hoare triple {17930#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {17930#true} is VALID [2020-07-17 21:37:42,165 INFO L280 TraceCheckUtils]: 27: Hoare triple {17930#true} assume 0 != ~tmp~5; {17930#true} is VALID [2020-07-17 21:37:42,172 INFO L263 TraceCheckUtils]: 28: Hoare triple {17930#true} call waterRise(); {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:42,173 INFO L280 TraceCheckUtils]: 29: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {17930#true} is VALID [2020-07-17 21:37:42,173 INFO L280 TraceCheckUtils]: 30: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,173 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17930#true} {17930#true} #483#return; {17930#true} is VALID [2020-07-17 21:37:42,174 INFO L280 TraceCheckUtils]: 32: Hoare triple {17930#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {17930#true} is VALID [2020-07-17 21:37:42,174 INFO L280 TraceCheckUtils]: 33: Hoare triple {17930#true} assume !(0 != ~tmp___0~2); {17930#true} is VALID [2020-07-17 21:37:42,174 INFO L280 TraceCheckUtils]: 34: Hoare triple {17930#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {17930#true} is VALID [2020-07-17 21:37:42,175 INFO L280 TraceCheckUtils]: 35: Hoare triple {17930#true} assume 0 != ~tmp___2~0; {17930#true} is VALID [2020-07-17 21:37:42,176 INFO L263 TraceCheckUtils]: 36: Hoare triple {17930#true} call timeShift(); {18070#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:37:42,176 INFO L280 TraceCheckUtils]: 37: Hoare triple {18070#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:42,176 INFO L280 TraceCheckUtils]: 38: Hoare triple {17930#true} assume 0 != ~systemActive~0; {17930#true} is VALID [2020-07-17 21:37:42,177 INFO L263 TraceCheckUtils]: 39: Hoare triple {17930#true} call processEnvironment(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:42,178 INFO L280 TraceCheckUtils]: 40: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-17 21:37:42,178 INFO L280 TraceCheckUtils]: 41: Hoare triple {17930#true} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:42,179 INFO L263 TraceCheckUtils]: 42: Hoare triple {17930#true} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:42,179 INFO L280 TraceCheckUtils]: 43: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-17 21:37:42,179 INFO L280 TraceCheckUtils]: 44: Hoare triple {17930#true} assume 0 == ~pumpRunning~0; {17930#true} is VALID [2020-07-17 21:37:42,180 INFO L263 TraceCheckUtils]: 45: Hoare triple {17930#true} call #t~ret11 := isHighWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:42,180 INFO L280 TraceCheckUtils]: 46: Hoare triple {17930#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {17930#true} is VALID [2020-07-17 21:37:42,180 INFO L263 TraceCheckUtils]: 47: Hoare triple {17930#true} call #t~ret30 := isHighWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:42,181 INFO L280 TraceCheckUtils]: 48: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-17 21:37:42,182 INFO L280 TraceCheckUtils]: 49: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,182 INFO L280 TraceCheckUtils]: 50: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,184 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,185 INFO L280 TraceCheckUtils]: 52: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,185 INFO L280 TraceCheckUtils]: 53: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,186 INFO L280 TraceCheckUtils]: 54: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,187 INFO L280 TraceCheckUtils]: 55: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,188 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #503#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,189 INFO L280 TraceCheckUtils]: 57: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,190 INFO L280 TraceCheckUtils]: 58: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,191 INFO L263 TraceCheckUtils]: 59: Hoare triple {17989#(<= 2 ~waterLevel~0)} call activatePump(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:42,191 INFO L280 TraceCheckUtils]: 60: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17930#true} is VALID [2020-07-17 21:37:42,192 INFO L280 TraceCheckUtils]: 61: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,193 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #505#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,194 INFO L280 TraceCheckUtils]: 63: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,195 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #481#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,195 INFO L280 TraceCheckUtils]: 65: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,196 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #495#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,197 INFO L263 TraceCheckUtils]: 67: Hoare triple {17989#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {17930#true} is VALID [2020-07-17 21:37:42,197 INFO L280 TraceCheckUtils]: 68: Hoare triple {17930#true} havoc ~tmp~6;havoc ~tmp___0~3; {17930#true} is VALID [2020-07-17 21:37:42,197 INFO L263 TraceCheckUtils]: 69: Hoare triple {17930#true} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:42,198 INFO L280 TraceCheckUtils]: 70: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-17 21:37:42,198 INFO L280 TraceCheckUtils]: 71: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,198 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-17 21:37:42,198 INFO L280 TraceCheckUtils]: 73: Hoare triple {17930#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17930#true} is VALID [2020-07-17 21:37:42,199 INFO L280 TraceCheckUtils]: 74: Hoare triple {17930#true} assume !(0 == ~tmp~6); {17930#true} is VALID [2020-07-17 21:37:42,199 INFO L280 TraceCheckUtils]: 75: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,200 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #497#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,201 INFO L280 TraceCheckUtils]: 77: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,202 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #487#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,203 INFO L280 TraceCheckUtils]: 79: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !false; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,204 INFO L280 TraceCheckUtils]: 80: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,205 INFO L280 TraceCheckUtils]: 81: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,205 INFO L280 TraceCheckUtils]: 82: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,206 INFO L280 TraceCheckUtils]: 83: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,207 INFO L280 TraceCheckUtils]: 84: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,208 INFO L280 TraceCheckUtils]: 85: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,209 INFO L280 TraceCheckUtils]: 86: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,210 INFO L263 TraceCheckUtils]: 87: Hoare triple {17989#(<= 2 ~waterLevel~0)} call timeShift(); {18070#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:37:42,211 INFO L280 TraceCheckUtils]: 88: Hoare triple {18070#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:42,212 INFO L263 TraceCheckUtils]: 89: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:42,213 INFO L280 TraceCheckUtils]: 90: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:42,214 INFO L280 TraceCheckUtils]: 91: Hoare triple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:42,216 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} #493#return; {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:42,216 INFO L280 TraceCheckUtils]: 93: Hoare triple {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:42,218 INFO L263 TraceCheckUtils]: 94: Hoare triple {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:42,218 INFO L280 TraceCheckUtils]: 95: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-17 21:37:42,218 INFO L280 TraceCheckUtils]: 96: Hoare triple {17930#true} assume 0 != ~pumpRunning~0; {17930#true} is VALID [2020-07-17 21:37:42,219 INFO L263 TraceCheckUtils]: 97: Hoare triple {17930#true} call #t~ret12 := isLowWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:42,219 INFO L280 TraceCheckUtils]: 98: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-17 21:37:42,219 INFO L263 TraceCheckUtils]: 99: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:42,221 INFO L280 TraceCheckUtils]: 100: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:42,222 INFO L280 TraceCheckUtils]: 101: Hoare triple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:42,223 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {17930#true} #473#return; {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:42,224 INFO L280 TraceCheckUtils]: 103: Hoare triple {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:42,225 INFO L280 TraceCheckUtils]: 104: Hoare triple {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,226 INFO L280 TraceCheckUtils]: 105: Hoare triple {18201#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,227 INFO L280 TraceCheckUtils]: 106: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,228 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {17930#true} #475#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,229 INFO L280 TraceCheckUtils]: 108: Hoare triple {18201#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,230 INFO L280 TraceCheckUtils]: 109: Hoare triple {18201#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,231 INFO L263 TraceCheckUtils]: 110: Hoare triple {18201#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:42,232 INFO L280 TraceCheckUtils]: 111: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-17 21:37:42,232 INFO L280 TraceCheckUtils]: 112: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:42,232 INFO L263 TraceCheckUtils]: 113: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-17 21:37:42,232 INFO L280 TraceCheckUtils]: 114: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,233 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-17 21:37:42,233 INFO L280 TraceCheckUtils]: 116: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,234 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {17930#true} {18201#(= 0 ~waterLevel~0)} #479#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,235 INFO L280 TraceCheckUtils]: 118: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:42,236 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #495#return; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:42,237 INFO L263 TraceCheckUtils]: 120: Hoare triple {18180#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {17930#true} is VALID [2020-07-17 21:37:42,237 INFO L280 TraceCheckUtils]: 121: Hoare triple {17930#true} havoc ~tmp~6;havoc ~tmp___0~3; {17930#true} is VALID [2020-07-17 21:37:42,237 INFO L263 TraceCheckUtils]: 122: Hoare triple {17930#true} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:42,237 INFO L280 TraceCheckUtils]: 123: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-17 21:37:42,238 INFO L280 TraceCheckUtils]: 124: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,238 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-17 21:37:42,238 INFO L280 TraceCheckUtils]: 126: Hoare triple {17930#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17930#true} is VALID [2020-07-17 21:37:42,239 INFO L280 TraceCheckUtils]: 127: Hoare triple {17930#true} assume !(0 == ~tmp~6); {17930#true} is VALID [2020-07-17 21:37:42,239 INFO L280 TraceCheckUtils]: 128: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,240 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {17930#true} {18180#(<= |old(~waterLevel~0)| 1)} #497#return; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:42,241 INFO L280 TraceCheckUtils]: 130: Hoare triple {18180#(<= |old(~waterLevel~0)| 1)} assume true; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:42,242 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {18180#(<= |old(~waterLevel~0)| 1)} {17989#(<= 2 ~waterLevel~0)} #487#return; {17931#false} is VALID [2020-07-17 21:37:42,242 INFO L280 TraceCheckUtils]: 132: Hoare triple {17931#false} assume !false; {17931#false} is VALID [2020-07-17 21:37:42,242 INFO L280 TraceCheckUtils]: 133: Hoare triple {17931#false} assume ~splverifierCounter~0 < 4; {17931#false} is VALID [2020-07-17 21:37:42,243 INFO L280 TraceCheckUtils]: 134: Hoare triple {17931#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {17931#false} is VALID [2020-07-17 21:37:42,243 INFO L280 TraceCheckUtils]: 135: Hoare triple {17931#false} assume !(0 != ~tmp~5); {17931#false} is VALID [2020-07-17 21:37:42,243 INFO L280 TraceCheckUtils]: 136: Hoare triple {17931#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {17931#false} is VALID [2020-07-17 21:37:42,243 INFO L280 TraceCheckUtils]: 137: Hoare triple {17931#false} assume !(0 != ~tmp___0~2); {17931#false} is VALID [2020-07-17 21:37:42,244 INFO L280 TraceCheckUtils]: 138: Hoare triple {17931#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {17931#false} is VALID [2020-07-17 21:37:42,244 INFO L280 TraceCheckUtils]: 139: Hoare triple {17931#false} assume 0 != ~tmp___2~0; {17931#false} is VALID [2020-07-17 21:37:42,244 INFO L263 TraceCheckUtils]: 140: Hoare triple {17931#false} call timeShift(); {17931#false} is VALID [2020-07-17 21:37:42,245 INFO L280 TraceCheckUtils]: 141: Hoare triple {17931#false} assume 0 != ~pumpRunning~0; {17931#false} is VALID [2020-07-17 21:37:42,245 INFO L263 TraceCheckUtils]: 142: Hoare triple {17931#false} call lowerWaterLevel(); {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:42,245 INFO L280 TraceCheckUtils]: 143: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {17930#true} is VALID [2020-07-17 21:37:42,245 INFO L280 TraceCheckUtils]: 144: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,246 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {17930#true} {17931#false} #493#return; {17931#false} is VALID [2020-07-17 21:37:42,246 INFO L280 TraceCheckUtils]: 146: Hoare triple {17931#false} assume 0 != ~systemActive~0; {17931#false} is VALID [2020-07-17 21:37:42,246 INFO L263 TraceCheckUtils]: 147: Hoare triple {17931#false} call processEnvironment(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:42,247 INFO L280 TraceCheckUtils]: 148: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-17 21:37:42,247 INFO L280 TraceCheckUtils]: 149: Hoare triple {17930#true} assume 0 != ~pumpRunning~0; {17930#true} is VALID [2020-07-17 21:37:42,247 INFO L263 TraceCheckUtils]: 150: Hoare triple {17930#true} call #t~ret12 := isLowWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:42,248 INFO L280 TraceCheckUtils]: 151: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-17 21:37:42,248 INFO L263 TraceCheckUtils]: 152: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:42,248 INFO L280 TraceCheckUtils]: 153: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {17930#true} is VALID [2020-07-17 21:37:42,248 INFO L280 TraceCheckUtils]: 154: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,249 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {17930#true} {17930#true} #473#return; {17930#true} is VALID [2020-07-17 21:37:42,249 INFO L280 TraceCheckUtils]: 156: Hoare triple {17930#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {17930#true} is VALID [2020-07-17 21:37:42,249 INFO L280 TraceCheckUtils]: 157: Hoare triple {17930#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17930#true} is VALID [2020-07-17 21:37:42,249 INFO L280 TraceCheckUtils]: 158: Hoare triple {17930#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {17930#true} is VALID [2020-07-17 21:37:42,250 INFO L280 TraceCheckUtils]: 159: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,250 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {17930#true} {17930#true} #475#return; {17930#true} is VALID [2020-07-17 21:37:42,250 INFO L280 TraceCheckUtils]: 161: Hoare triple {17930#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {17930#true} is VALID [2020-07-17 21:37:42,251 INFO L280 TraceCheckUtils]: 162: Hoare triple {17930#true} assume !(0 != ~tmp~2); {17930#true} is VALID [2020-07-17 21:37:42,252 INFO L263 TraceCheckUtils]: 163: Hoare triple {17930#true} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:42,252 INFO L280 TraceCheckUtils]: 164: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-17 21:37:42,252 INFO L280 TraceCheckUtils]: 165: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:42,252 INFO L263 TraceCheckUtils]: 166: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-17 21:37:42,253 INFO L280 TraceCheckUtils]: 167: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,253 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-17 21:37:42,253 INFO L280 TraceCheckUtils]: 169: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,254 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {17930#true} {17930#true} #479#return; {17930#true} is VALID [2020-07-17 21:37:42,254 INFO L280 TraceCheckUtils]: 171: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,254 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {17930#true} {17931#false} #495#return; {17931#false} is VALID [2020-07-17 21:37:42,255 INFO L263 TraceCheckUtils]: 173: Hoare triple {17931#false} call __utac_acc__Specification4_spec__1(); {17931#false} is VALID [2020-07-17 21:37:42,255 INFO L280 TraceCheckUtils]: 174: Hoare triple {17931#false} havoc ~tmp~6;havoc ~tmp___0~3; {17931#false} is VALID [2020-07-17 21:37:42,255 INFO L263 TraceCheckUtils]: 175: Hoare triple {17931#false} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:42,255 INFO L280 TraceCheckUtils]: 176: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-17 21:37:42,256 INFO L280 TraceCheckUtils]: 177: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,256 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {17930#true} {17931#false} #427#return; {17931#false} is VALID [2020-07-17 21:37:42,256 INFO L280 TraceCheckUtils]: 179: Hoare triple {17931#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17931#false} is VALID [2020-07-17 21:37:42,257 INFO L280 TraceCheckUtils]: 180: Hoare triple {17931#false} assume 0 == ~tmp~6; {17931#false} is VALID [2020-07-17 21:37:42,257 INFO L263 TraceCheckUtils]: 181: Hoare triple {17931#false} call #t~ret38 := isPumpRunning(); {17930#true} is VALID [2020-07-17 21:37:42,257 INFO L280 TraceCheckUtils]: 182: Hoare triple {17930#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {17930#true} is VALID [2020-07-17 21:37:42,257 INFO L280 TraceCheckUtils]: 183: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:42,258 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {17930#true} {17931#false} #429#return; {17931#false} is VALID [2020-07-17 21:37:42,258 INFO L280 TraceCheckUtils]: 185: Hoare triple {17931#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {17931#false} is VALID [2020-07-17 21:37:42,258 INFO L280 TraceCheckUtils]: 186: Hoare triple {17931#false} assume 0 != ~tmp___0~3; {17931#false} is VALID [2020-07-17 21:37:42,259 INFO L263 TraceCheckUtils]: 187: Hoare triple {17931#false} call __automaton_fail(); {17931#false} is VALID [2020-07-17 21:37:42,259 INFO L280 TraceCheckUtils]: 188: Hoare triple {17931#false} assume !false; {17931#false} is VALID [2020-07-17 21:37:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 46 proven. 25 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-07-17 21:37:42,341 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742344647] [2020-07-17 21:37:42,345 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1272126374] [2020-07-17 21:37:42,345 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:37:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,641 INFO L264 TraceCheckSpWp]: Trace formula consists of 958 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-17 21:37:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:42,705 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:37:42,975 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-17 21:37:42,975 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-17 21:37:43,083 INFO L263 TraceCheckUtils]: 0: Hoare triple {17930#true} call ULTIMATE.init(); {17930#true} is VALID [2020-07-17 21:37:43,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {17930#true} is VALID [2020-07-17 21:37:43,084 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:43,084 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17930#true} {17930#true} #521#return; {17930#true} is VALID [2020-07-17 21:37:43,084 INFO L263 TraceCheckUtils]: 4: Hoare triple {17930#true} call #t~ret74 := main(); {17930#true} is VALID [2020-07-17 21:37:43,084 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} havoc ~retValue_acc~4;havoc ~tmp~0; {17930#true} is VALID [2020-07-17 21:37:43,084 INFO L263 TraceCheckUtils]: 6: Hoare triple {17930#true} call select_helpers(); {17930#true} is VALID [2020-07-17 21:37:43,084 INFO L280 TraceCheckUtils]: 7: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:43,085 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17930#true} {17930#true} #433#return; {17930#true} is VALID [2020-07-17 21:37:43,085 INFO L263 TraceCheckUtils]: 9: Hoare triple {17930#true} call select_features(); {17930#true} is VALID [2020-07-17 21:37:43,085 INFO L280 TraceCheckUtils]: 10: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:43,085 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17930#true} {17930#true} #435#return; {17930#true} is VALID [2020-07-17 21:37:43,085 INFO L263 TraceCheckUtils]: 12: Hoare triple {17930#true} call #t~ret10 := valid_product(); {17930#true} is VALID [2020-07-17 21:37:43,085 INFO L280 TraceCheckUtils]: 13: Hoare triple {17930#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {17930#true} is VALID [2020-07-17 21:37:43,085 INFO L280 TraceCheckUtils]: 14: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:43,085 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17930#true} {17930#true} #437#return; {17930#true} is VALID [2020-07-17 21:37:43,086 INFO L280 TraceCheckUtils]: 16: Hoare triple {17930#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {17930#true} is VALID [2020-07-17 21:37:43,086 INFO L280 TraceCheckUtils]: 17: Hoare triple {17930#true} assume 0 != ~tmp~0; {17930#true} is VALID [2020-07-17 21:37:43,086 INFO L263 TraceCheckUtils]: 18: Hoare triple {17930#true} call setup(); {17930#true} is VALID [2020-07-17 21:37:43,086 INFO L280 TraceCheckUtils]: 19: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:43,086 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17930#true} {17930#true} #439#return; {17930#true} is VALID [2020-07-17 21:37:43,086 INFO L263 TraceCheckUtils]: 21: Hoare triple {17930#true} call runTest(); {17930#true} is VALID [2020-07-17 21:37:43,086 INFO L263 TraceCheckUtils]: 22: Hoare triple {17930#true} call test(); {17930#true} is VALID [2020-07-17 21:37:43,086 INFO L280 TraceCheckUtils]: 23: Hoare triple {17930#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17930#true} is VALID [2020-07-17 21:37:43,086 INFO L280 TraceCheckUtils]: 24: Hoare triple {17930#true} assume !false; {17930#true} is VALID [2020-07-17 21:37:43,087 INFO L280 TraceCheckUtils]: 25: Hoare triple {17930#true} assume ~splverifierCounter~0 < 4; {17930#true} is VALID [2020-07-17 21:37:43,087 INFO L280 TraceCheckUtils]: 26: Hoare triple {17930#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {17930#true} is VALID [2020-07-17 21:37:43,087 INFO L280 TraceCheckUtils]: 27: Hoare triple {17930#true} assume 0 != ~tmp~5; {17930#true} is VALID [2020-07-17 21:37:43,087 INFO L263 TraceCheckUtils]: 28: Hoare triple {17930#true} call waterRise(); {17930#true} is VALID [2020-07-17 21:37:43,087 INFO L280 TraceCheckUtils]: 29: Hoare triple {17930#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {17930#true} is VALID [2020-07-17 21:37:43,088 INFO L280 TraceCheckUtils]: 30: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-17 21:37:43,088 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17930#true} {17930#true} #483#return; {17930#true} is VALID [2020-07-17 21:37:43,088 INFO L280 TraceCheckUtils]: 32: Hoare triple {17930#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {17930#true} is VALID [2020-07-17 21:37:43,088 INFO L280 TraceCheckUtils]: 33: Hoare triple {17930#true} assume !(0 != ~tmp___0~2); {17930#true} is VALID [2020-07-17 21:37:43,088 INFO L280 TraceCheckUtils]: 34: Hoare triple {17930#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {17930#true} is VALID [2020-07-17 21:37:43,088 INFO L280 TraceCheckUtils]: 35: Hoare triple {17930#true} assume 0 != ~tmp___2~0; {17930#true} is VALID [2020-07-17 21:37:43,089 INFO L263 TraceCheckUtils]: 36: Hoare triple {17930#true} call timeShift(); {17930#true} is VALID [2020-07-17 21:37:43,089 INFO L280 TraceCheckUtils]: 37: Hoare triple {17930#true} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:43,089 INFO L280 TraceCheckUtils]: 38: Hoare triple {17930#true} assume 0 != ~systemActive~0; {17930#true} is VALID [2020-07-17 21:37:43,089 INFO L263 TraceCheckUtils]: 39: Hoare triple {17930#true} call processEnvironment(); {17930#true} is VALID [2020-07-17 21:37:43,089 INFO L280 TraceCheckUtils]: 40: Hoare triple {17930#true} havoc ~tmp~2; {17930#true} is VALID [2020-07-17 21:37:43,090 INFO L280 TraceCheckUtils]: 41: Hoare triple {17930#true} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-17 21:37:43,090 INFO L263 TraceCheckUtils]: 42: Hoare triple {17930#true} call processEnvironment__wrappee__highWaterSensor(); {17930#true} is VALID [2020-07-17 21:37:43,090 INFO L280 TraceCheckUtils]: 43: Hoare triple {17930#true} havoc ~tmp~1; {17930#true} is VALID [2020-07-17 21:37:43,090 INFO L280 TraceCheckUtils]: 44: Hoare triple {17930#true} assume 0 == ~pumpRunning~0; {17930#true} is VALID [2020-07-17 21:37:43,090 INFO L263 TraceCheckUtils]: 45: Hoare triple {17930#true} call #t~ret11 := isHighWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:43,090 INFO L280 TraceCheckUtils]: 46: Hoare triple {17930#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {17930#true} is VALID [2020-07-17 21:37:43,091 INFO L263 TraceCheckUtils]: 47: Hoare triple {17930#true} call #t~ret30 := isHighWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:43,091 INFO L280 TraceCheckUtils]: 48: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-17 21:37:43,092 INFO L280 TraceCheckUtils]: 49: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,092 INFO L280 TraceCheckUtils]: 50: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,093 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,093 INFO L280 TraceCheckUtils]: 52: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,094 INFO L280 TraceCheckUtils]: 53: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,094 INFO L280 TraceCheckUtils]: 54: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,095 INFO L280 TraceCheckUtils]: 55: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,096 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #503#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,096 INFO L280 TraceCheckUtils]: 57: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,097 INFO L280 TraceCheckUtils]: 58: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,097 INFO L263 TraceCheckUtils]: 59: Hoare triple {17989#(<= 2 ~waterLevel~0)} call activatePump(); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,098 INFO L280 TraceCheckUtils]: 60: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,098 INFO L280 TraceCheckUtils]: 61: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,099 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17989#(<= 2 ~waterLevel~0)} #505#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,099 INFO L280 TraceCheckUtils]: 63: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,100 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #481#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,100 INFO L280 TraceCheckUtils]: 65: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,101 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #495#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,102 INFO L263 TraceCheckUtils]: 67: Hoare triple {17989#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,102 INFO L280 TraceCheckUtils]: 68: Hoare triple {17989#(<= 2 ~waterLevel~0)} havoc ~tmp~6;havoc ~tmp___0~3; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,103 INFO L263 TraceCheckUtils]: 69: Hoare triple {17989#(<= 2 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,103 INFO L280 TraceCheckUtils]: 70: Hoare triple {17989#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,104 INFO L280 TraceCheckUtils]: 71: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,104 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17989#(<= 2 ~waterLevel~0)} #427#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,105 INFO L280 TraceCheckUtils]: 73: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,105 INFO L280 TraceCheckUtils]: 74: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~6); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,106 INFO L280 TraceCheckUtils]: 75: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,106 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17989#(<= 2 ~waterLevel~0)} #497#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,107 INFO L280 TraceCheckUtils]: 77: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,107 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #487#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,108 INFO L280 TraceCheckUtils]: 79: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !false; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,108 INFO L280 TraceCheckUtils]: 80: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,109 INFO L280 TraceCheckUtils]: 81: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,109 INFO L280 TraceCheckUtils]: 82: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,110 INFO L280 TraceCheckUtils]: 83: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,110 INFO L280 TraceCheckUtils]: 84: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,111 INFO L280 TraceCheckUtils]: 85: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,111 INFO L280 TraceCheckUtils]: 86: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,112 INFO L263 TraceCheckUtils]: 87: Hoare triple {17989#(<= 2 ~waterLevel~0)} call timeShift(); {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:43,113 INFO L280 TraceCheckUtils]: 88: Hoare triple {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~pumpRunning~0; {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:43,113 INFO L263 TraceCheckUtils]: 89: Hoare triple {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} call lowerWaterLevel(); {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:43,114 INFO L280 TraceCheckUtils]: 90: Hoare triple {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:43,115 INFO L280 TraceCheckUtils]: 91: Hoare triple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:43,115 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} #493#return; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:43,116 INFO L280 TraceCheckUtils]: 93: Hoare triple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume 0 != ~systemActive~0; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:43,116 INFO L263 TraceCheckUtils]: 94: Hoare triple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} call processEnvironment(); {17930#true} is VALID [2020-07-17 21:37:43,116 INFO L280 TraceCheckUtils]: 95: Hoare triple {17930#true} havoc ~tmp~2; {17930#true} is VALID [2020-07-17 21:37:43,117 INFO L280 TraceCheckUtils]: 96: Hoare triple {17930#true} assume 0 != ~pumpRunning~0; {17930#true} is VALID [2020-07-17 21:37:43,117 INFO L263 TraceCheckUtils]: 97: Hoare triple {17930#true} call #t~ret12 := isLowWaterLevel(); {17930#true} is VALID [2020-07-17 21:37:43,117 INFO L280 TraceCheckUtils]: 98: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-17 21:37:43,117 INFO L263 TraceCheckUtils]: 99: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-17 21:37:43,118 INFO L280 TraceCheckUtils]: 100: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:43,118 INFO L280 TraceCheckUtils]: 101: Hoare triple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:43,119 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {17930#true} #473#return; {18552#(or (and (= 1 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret31|) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-17 21:37:43,120 INFO L280 TraceCheckUtils]: 103: Hoare triple {18552#(or (and (= 1 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret31|) (not (= 0 ~waterLevel~0))))} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {18556#(or (and (= isLowWaterLevel_~tmp~4 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~4 1) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:37:43,121 INFO L280 TraceCheckUtils]: 104: Hoare triple {18556#(or (and (= isLowWaterLevel_~tmp~4 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~4 1) (= 0 ~waterLevel~0)))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,121 INFO L280 TraceCheckUtils]: 105: Hoare triple {18201#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,122 INFO L280 TraceCheckUtils]: 106: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,122 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {17930#true} #475#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,123 INFO L280 TraceCheckUtils]: 108: Hoare triple {18201#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,123 INFO L280 TraceCheckUtils]: 109: Hoare triple {18201#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,123 INFO L263 TraceCheckUtils]: 110: Hoare triple {18201#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,124 INFO L280 TraceCheckUtils]: 111: Hoare triple {18201#(= 0 ~waterLevel~0)} havoc ~tmp~1; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,124 INFO L280 TraceCheckUtils]: 112: Hoare triple {18201#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,125 INFO L263 TraceCheckUtils]: 113: Hoare triple {18201#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,125 INFO L280 TraceCheckUtils]: 114: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,126 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18201#(= 0 ~waterLevel~0)} #509#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,126 INFO L280 TraceCheckUtils]: 116: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,127 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18201#(= 0 ~waterLevel~0)} #479#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,127 INFO L280 TraceCheckUtils]: 118: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,128 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} #495#return; {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:43,129 INFO L263 TraceCheckUtils]: 120: Hoare triple {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,130 INFO L280 TraceCheckUtils]: 121: Hoare triple {18201#(= 0 ~waterLevel~0)} havoc ~tmp~6;havoc ~tmp___0~3; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,130 INFO L263 TraceCheckUtils]: 122: Hoare triple {18201#(= 0 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,131 INFO L280 TraceCheckUtils]: 123: Hoare triple {18201#(= 0 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,131 INFO L280 TraceCheckUtils]: 124: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,132 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18201#(= 0 ~waterLevel~0)} #427#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,133 INFO L280 TraceCheckUtils]: 126: Hoare triple {18201#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,133 INFO L280 TraceCheckUtils]: 127: Hoare triple {18201#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~6); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,134 INFO L280 TraceCheckUtils]: 128: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:37:43,135 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} #497#return; {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:43,135 INFO L280 TraceCheckUtils]: 130: Hoare triple {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} assume true; {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:43,136 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} {17989#(<= 2 ~waterLevel~0)} #487#return; {17931#false} is VALID [2020-07-17 21:37:43,137 INFO L280 TraceCheckUtils]: 132: Hoare triple {17931#false} assume !false; {17931#false} is VALID [2020-07-17 21:37:43,137 INFO L280 TraceCheckUtils]: 133: Hoare triple {17931#false} assume ~splverifierCounter~0 < 4; {17931#false} is VALID [2020-07-17 21:37:43,137 INFO L280 TraceCheckUtils]: 134: Hoare triple {17931#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {17931#false} is VALID [2020-07-17 21:37:43,137 INFO L280 TraceCheckUtils]: 135: Hoare triple {17931#false} assume !(0 != ~tmp~5); {17931#false} is VALID [2020-07-17 21:37:43,137 INFO L280 TraceCheckUtils]: 136: Hoare triple {17931#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {17931#false} is VALID [2020-07-17 21:37:43,137 INFO L280 TraceCheckUtils]: 137: Hoare triple {17931#false} assume !(0 != ~tmp___0~2); {17931#false} is VALID [2020-07-17 21:37:43,137 INFO L280 TraceCheckUtils]: 138: Hoare triple {17931#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {17931#false} is VALID [2020-07-17 21:37:43,137 INFO L280 TraceCheckUtils]: 139: Hoare triple {17931#false} assume 0 != ~tmp___2~0; {17931#false} is VALID [2020-07-17 21:37:43,138 INFO L263 TraceCheckUtils]: 140: Hoare triple {17931#false} call timeShift(); {17931#false} is VALID [2020-07-17 21:37:43,138 INFO L280 TraceCheckUtils]: 141: Hoare triple {17931#false} assume 0 != ~pumpRunning~0; {17931#false} is VALID [2020-07-17 21:37:43,138 INFO L263 TraceCheckUtils]: 142: Hoare triple {17931#false} call lowerWaterLevel(); {17931#false} is VALID [2020-07-17 21:37:43,138 INFO L280 TraceCheckUtils]: 143: Hoare triple {17931#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {17931#false} is VALID [2020-07-17 21:37:43,138 INFO L280 TraceCheckUtils]: 144: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-17 21:37:43,138 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {17931#false} {17931#false} #493#return; {17931#false} is VALID [2020-07-17 21:37:43,138 INFO L280 TraceCheckUtils]: 146: Hoare triple {17931#false} assume 0 != ~systemActive~0; {17931#false} is VALID [2020-07-17 21:37:43,138 INFO L263 TraceCheckUtils]: 147: Hoare triple {17931#false} call processEnvironment(); {17931#false} is VALID [2020-07-17 21:37:43,138 INFO L280 TraceCheckUtils]: 148: Hoare triple {17931#false} havoc ~tmp~2; {17931#false} is VALID [2020-07-17 21:37:43,139 INFO L280 TraceCheckUtils]: 149: Hoare triple {17931#false} assume 0 != ~pumpRunning~0; {17931#false} is VALID [2020-07-17 21:37:43,139 INFO L263 TraceCheckUtils]: 150: Hoare triple {17931#false} call #t~ret12 := isLowWaterLevel(); {17931#false} is VALID [2020-07-17 21:37:43,139 INFO L280 TraceCheckUtils]: 151: Hoare triple {17931#false} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17931#false} is VALID [2020-07-17 21:37:43,139 INFO L263 TraceCheckUtils]: 152: Hoare triple {17931#false} call #t~ret31 := isLowWaterSensorDry(); {17931#false} is VALID [2020-07-17 21:37:43,139 INFO L280 TraceCheckUtils]: 153: Hoare triple {17931#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {17931#false} is VALID [2020-07-17 21:37:43,139 INFO L280 TraceCheckUtils]: 154: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-17 21:37:43,139 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {17931#false} {17931#false} #473#return; {17931#false} is VALID [2020-07-17 21:37:43,140 INFO L280 TraceCheckUtils]: 156: Hoare triple {17931#false} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {17931#false} is VALID [2020-07-17 21:37:43,140 INFO L280 TraceCheckUtils]: 157: Hoare triple {17931#false} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17931#false} is VALID [2020-07-17 21:37:43,140 INFO L280 TraceCheckUtils]: 158: Hoare triple {17931#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {17931#false} is VALID [2020-07-17 21:37:43,140 INFO L280 TraceCheckUtils]: 159: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-17 21:37:43,140 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {17931#false} {17931#false} #475#return; {17931#false} is VALID [2020-07-17 21:37:43,140 INFO L280 TraceCheckUtils]: 161: Hoare triple {17931#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {17931#false} is VALID [2020-07-17 21:37:43,141 INFO L280 TraceCheckUtils]: 162: Hoare triple {17931#false} assume !(0 != ~tmp~2); {17931#false} is VALID [2020-07-17 21:37:43,141 INFO L263 TraceCheckUtils]: 163: Hoare triple {17931#false} call processEnvironment__wrappee__highWaterSensor(); {17931#false} is VALID [2020-07-17 21:37:43,141 INFO L280 TraceCheckUtils]: 164: Hoare triple {17931#false} havoc ~tmp~1; {17931#false} is VALID [2020-07-17 21:37:43,141 INFO L280 TraceCheckUtils]: 165: Hoare triple {17931#false} assume !(0 == ~pumpRunning~0); {17931#false} is VALID [2020-07-17 21:37:43,141 INFO L263 TraceCheckUtils]: 166: Hoare triple {17931#false} call processEnvironment__wrappee__base(); {17931#false} is VALID [2020-07-17 21:37:43,141 INFO L280 TraceCheckUtils]: 167: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-17 21:37:43,141 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {17931#false} {17931#false} #509#return; {17931#false} is VALID [2020-07-17 21:37:43,142 INFO L280 TraceCheckUtils]: 169: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-17 21:37:43,142 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {17931#false} {17931#false} #479#return; {17931#false} is VALID [2020-07-17 21:37:43,142 INFO L280 TraceCheckUtils]: 171: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-17 21:37:43,142 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {17931#false} {17931#false} #495#return; {17931#false} is VALID [2020-07-17 21:37:43,142 INFO L263 TraceCheckUtils]: 173: Hoare triple {17931#false} call __utac_acc__Specification4_spec__1(); {17931#false} is VALID [2020-07-17 21:37:43,142 INFO L280 TraceCheckUtils]: 174: Hoare triple {17931#false} havoc ~tmp~6;havoc ~tmp___0~3; {17931#false} is VALID [2020-07-17 21:37:43,143 INFO L263 TraceCheckUtils]: 175: Hoare triple {17931#false} call #t~ret37 := getWaterLevel(); {17931#false} is VALID [2020-07-17 21:37:43,143 INFO L280 TraceCheckUtils]: 176: Hoare triple {17931#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17931#false} is VALID [2020-07-17 21:37:43,143 INFO L280 TraceCheckUtils]: 177: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-17 21:37:43,143 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {17931#false} {17931#false} #427#return; {17931#false} is VALID [2020-07-17 21:37:43,143 INFO L280 TraceCheckUtils]: 179: Hoare triple {17931#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17931#false} is VALID [2020-07-17 21:37:43,143 INFO L280 TraceCheckUtils]: 180: Hoare triple {17931#false} assume 0 == ~tmp~6; {17931#false} is VALID [2020-07-17 21:37:43,144 INFO L263 TraceCheckUtils]: 181: Hoare triple {17931#false} call #t~ret38 := isPumpRunning(); {17931#false} is VALID [2020-07-17 21:37:43,144 INFO L280 TraceCheckUtils]: 182: Hoare triple {17931#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {17931#false} is VALID [2020-07-17 21:37:43,144 INFO L280 TraceCheckUtils]: 183: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-17 21:37:43,144 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {17931#false} {17931#false} #429#return; {17931#false} is VALID [2020-07-17 21:37:43,144 INFO L280 TraceCheckUtils]: 185: Hoare triple {17931#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {17931#false} is VALID [2020-07-17 21:37:43,145 INFO L280 TraceCheckUtils]: 186: Hoare triple {17931#false} assume 0 != ~tmp___0~3; {17931#false} is VALID [2020-07-17 21:37:43,145 INFO L263 TraceCheckUtils]: 187: Hoare triple {17931#false} call __automaton_fail(); {17931#false} is VALID [2020-07-17 21:37:43,145 INFO L280 TraceCheckUtils]: 188: Hoare triple {17931#false} assume !false; {17931#false} is VALID [2020-07-17 21:37:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 91 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-17 21:37:43,170 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:37:43,170 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 10] total 18 [2020-07-17 21:37:43,171 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147288354] [2020-07-17 21:37:43,172 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 189 [2020-07-17 21:37:43,473 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:43,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-17 21:37:43,791 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 259 edges. 259 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:43,791 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 21:37:43,791 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:43,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 21:37:43,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=244, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:37:43,792 INFO L87 Difference]: Start difference. First operand 473 states and 565 transitions. Second operand 18 states. [2020-07-17 21:37:49,488 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:50,096 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:59,559 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:38:00,016 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:38:00,378 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:38:00,965 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 189 [2020-07-17 21:38:01,841 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 186 [2020-07-17 21:38:14,402 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 189 [2020-07-17 21:38:14,805 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:38:15,550 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 189 [2020-07-17 21:38:16,025 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:38:16,585 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:38:26,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:26,050 INFO L93 Difference]: Finished difference Result 1395 states and 1832 transitions. [2020-07-17 21:38:26,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-17 21:38:26,050 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 189 [2020-07-17 21:38:26,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:38:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 21:38:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 715 transitions. [2020-07-17 21:38:26,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 21:38:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 715 transitions. [2020-07-17 21:38:26,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 715 transitions. [2020-07-17 21:38:28,858 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 715 edges. 715 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:28,948 INFO L225 Difference]: With dead ends: 1395 [2020-07-17 21:38:28,948 INFO L226 Difference]: Without dead ends: 1003 [2020-07-17 21:38:28,951 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 257 SyntacticMatches, 6 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 423 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=433, Invalid=1373, Unknown=0, NotChecked=0, Total=1806 [2020-07-17 21:38:28,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1003 states. [2020-07-17 21:38:36,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1003 to 796. [2020-07-17 21:38:36,677 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:38:36,677 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1003 states. Second operand 796 states. [2020-07-17 21:38:36,677 INFO L74 IsIncluded]: Start isIncluded. First operand 1003 states. Second operand 796 states. [2020-07-17 21:38:36,677 INFO L87 Difference]: Start difference. First operand 1003 states. Second operand 796 states. [2020-07-17 21:38:36,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:36,748 INFO L93 Difference]: Finished difference Result 1003 states and 1305 transitions. [2020-07-17 21:38:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1305 transitions. [2020-07-17 21:38:36,753 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:36,753 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:36,753 INFO L74 IsIncluded]: Start isIncluded. First operand 796 states. Second operand 1003 states. [2020-07-17 21:38:36,754 INFO L87 Difference]: Start difference. First operand 796 states. Second operand 1003 states. [2020-07-17 21:38:36,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:36,824 INFO L93 Difference]: Finished difference Result 1003 states and 1305 transitions. [2020-07-17 21:38:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1305 transitions. [2020-07-17 21:38:36,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:36,829 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:36,829 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:38:36,829 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:38:36,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 796 states. [2020-07-17 21:38:36,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 796 states and 937 transitions. [2020-07-17 21:38:36,882 INFO L78 Accepts]: Start accepts. Automaton has 796 states and 937 transitions. Word has length 189 [2020-07-17 21:38:36,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:38:36,882 INFO L479 AbstractCegarLoop]: Abstraction has 796 states and 937 transitions. [2020-07-17 21:38:36,882 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 21:38:36,883 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 937 transitions. [2020-07-17 21:38:36,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-07-17 21:38:36,886 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:38:36,886 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:38:37,099 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:38:37,100 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:38:37,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:38:37,101 INFO L82 PathProgramCache]: Analyzing trace with hash 384547988, now seen corresponding path program 1 times [2020-07-17 21:38:37,101 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:38:37,102 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085684904] [2020-07-17 21:38:37,102 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:38:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,522 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:38:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {24015#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {23876#true} is VALID [2020-07-17 21:38:37,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,587 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #521#return; {23876#true} is VALID [2020-07-17 21:38:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,591 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23876#true} {23876#true} #433#return; {23876#true} is VALID [2020-07-17 21:38:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,594 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23876#true} {23876#true} #435#return; {23876#true} is VALID [2020-07-17 21:38:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {24016#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:38:37,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {24016#(= 1 |valid_product_#res|)} assume true; {24016#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:38:37,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24016#(= 1 |valid_product_#res|)} {23876#true} #437#return; {23888#(= |main_#t~ret10| 1)} is VALID [2020-07-17 21:38:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,623 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23876#true} {23876#true} #439#return; {23876#true} is VALID [2020-07-17 21:38:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23876#true} is VALID [2020-07-17 21:38:37,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,646 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #483#return; {23876#true} is VALID [2020-07-17 21:38:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:37,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:37,724 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,724 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-17 21:38:37,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {23876#true} is VALID [2020-07-17 21:38:37,725 INFO L263 TraceCheckUtils]: 1: Hoare triple {23876#true} call #t~ret30 := isHighWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:37,725 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:37,726 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:37,726 INFO L280 TraceCheckUtils]: 4: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,726 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-17 21:38:37,727 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {23876#true} is VALID [2020-07-17 21:38:37,727 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {23876#true} is VALID [2020-07-17 21:38:37,727 INFO L280 TraceCheckUtils]: 8: Hoare triple {23876#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {23876#true} is VALID [2020-07-17 21:38:37,728 INFO L280 TraceCheckUtils]: 9: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,728 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23876#true} {23876#true} #503#return; {23876#true} is VALID [2020-07-17 21:38:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23876#true} is VALID [2020-07-17 21:38:37,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,732 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #505#return; {23876#true} is VALID [2020-07-17 21:38:37,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:37,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume 0 == ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:37,733 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call #t~ret11 := isHighWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:37,734 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {23876#true} is VALID [2020-07-17 21:38:37,734 INFO L263 TraceCheckUtils]: 4: Hoare triple {23876#true} call #t~ret30 := isHighWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:37,734 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:37,735 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:37,735 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,735 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-17 21:38:37,736 INFO L280 TraceCheckUtils]: 9: Hoare triple {23876#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {23876#true} is VALID [2020-07-17 21:38:37,736 INFO L280 TraceCheckUtils]: 10: Hoare triple {23876#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {23876#true} is VALID [2020-07-17 21:38:37,736 INFO L280 TraceCheckUtils]: 11: Hoare triple {23876#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {23876#true} is VALID [2020-07-17 21:38:37,737 INFO L280 TraceCheckUtils]: 12: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,737 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {23876#true} {23876#true} #503#return; {23876#true} is VALID [2020-07-17 21:38:37,737 INFO L280 TraceCheckUtils]: 14: Hoare triple {23876#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23876#true} is VALID [2020-07-17 21:38:37,738 INFO L280 TraceCheckUtils]: 15: Hoare triple {23876#true} assume 0 != ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:37,739 INFO L263 TraceCheckUtils]: 16: Hoare triple {23876#true} call activatePump(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:37,739 INFO L280 TraceCheckUtils]: 17: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23876#true} is VALID [2020-07-17 21:38:37,739 INFO L280 TraceCheckUtils]: 18: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,740 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23876#true} {23876#true} #505#return; {23876#true} is VALID [2020-07-17 21:38:37,740 INFO L280 TraceCheckUtils]: 20: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,740 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23876#true} {23876#true} #481#return; {23876#true} is VALID [2020-07-17 21:38:37,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-17 21:38:37,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:37,743 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:37,743 INFO L280 TraceCheckUtils]: 3: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:37,743 INFO L280 TraceCheckUtils]: 4: Hoare triple {23876#true} assume 0 == ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:37,744 INFO L263 TraceCheckUtils]: 5: Hoare triple {23876#true} call #t~ret11 := isHighWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:37,744 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {23876#true} is VALID [2020-07-17 21:38:37,744 INFO L263 TraceCheckUtils]: 7: Hoare triple {23876#true} call #t~ret30 := isHighWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:37,745 INFO L280 TraceCheckUtils]: 8: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:37,745 INFO L280 TraceCheckUtils]: 9: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:37,745 INFO L280 TraceCheckUtils]: 10: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,746 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-17 21:38:37,746 INFO L280 TraceCheckUtils]: 12: Hoare triple {23876#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {23876#true} is VALID [2020-07-17 21:38:37,746 INFO L280 TraceCheckUtils]: 13: Hoare triple {23876#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {23876#true} is VALID [2020-07-17 21:38:37,746 INFO L280 TraceCheckUtils]: 14: Hoare triple {23876#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {23876#true} is VALID [2020-07-17 21:38:37,747 INFO L280 TraceCheckUtils]: 15: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,747 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23876#true} {23876#true} #503#return; {23876#true} is VALID [2020-07-17 21:38:37,747 INFO L280 TraceCheckUtils]: 17: Hoare triple {23876#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23876#true} is VALID [2020-07-17 21:38:37,748 INFO L280 TraceCheckUtils]: 18: Hoare triple {23876#true} assume 0 != ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:37,749 INFO L263 TraceCheckUtils]: 19: Hoare triple {23876#true} call activatePump(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:37,749 INFO L280 TraceCheckUtils]: 20: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23876#true} is VALID [2020-07-17 21:38:37,749 INFO L280 TraceCheckUtils]: 21: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,750 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23876#true} {23876#true} #505#return; {23876#true} is VALID [2020-07-17 21:38:37,750 INFO L280 TraceCheckUtils]: 23: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,750 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23876#true} {23876#true} #481#return; {23876#true} is VALID [2020-07-17 21:38:37,751 INFO L280 TraceCheckUtils]: 25: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,751 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23876#true} {23876#true} #495#return; {23876#true} is VALID [2020-07-17 21:38:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-17 21:38:37,762 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,763 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-17 21:38:37,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-17 21:38:37,763 INFO L263 TraceCheckUtils]: 1: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:37,764 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-17 21:38:37,764 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,764 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-17 21:38:37,765 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-17 21:38:37,765 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-17 21:38:37,765 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,765 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23876#true} {23876#true} #497#return; {23876#true} is VALID [2020-07-17 21:38:37,766 INFO L280 TraceCheckUtils]: 0: Hoare triple {24018#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:37,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume 0 != ~systemActive~0; {23876#true} is VALID [2020-07-17 21:38:37,767 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call processEnvironment(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:37,768 INFO L280 TraceCheckUtils]: 3: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-17 21:38:37,768 INFO L280 TraceCheckUtils]: 4: Hoare triple {23876#true} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:37,769 INFO L263 TraceCheckUtils]: 5: Hoare triple {23876#true} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:37,769 INFO L280 TraceCheckUtils]: 6: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:37,769 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume 0 == ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:37,770 INFO L263 TraceCheckUtils]: 8: Hoare triple {23876#true} call #t~ret11 := isHighWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:37,770 INFO L280 TraceCheckUtils]: 9: Hoare triple {23876#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {23876#true} is VALID [2020-07-17 21:38:37,770 INFO L263 TraceCheckUtils]: 10: Hoare triple {23876#true} call #t~ret30 := isHighWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:37,771 INFO L280 TraceCheckUtils]: 11: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:37,771 INFO L280 TraceCheckUtils]: 12: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:37,771 INFO L280 TraceCheckUtils]: 13: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,772 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-17 21:38:37,772 INFO L280 TraceCheckUtils]: 15: Hoare triple {23876#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {23876#true} is VALID [2020-07-17 21:38:37,772 INFO L280 TraceCheckUtils]: 16: Hoare triple {23876#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {23876#true} is VALID [2020-07-17 21:38:37,772 INFO L280 TraceCheckUtils]: 17: Hoare triple {23876#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {23876#true} is VALID [2020-07-17 21:38:37,773 INFO L280 TraceCheckUtils]: 18: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,773 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23876#true} {23876#true} #503#return; {23876#true} is VALID [2020-07-17 21:38:37,773 INFO L280 TraceCheckUtils]: 20: Hoare triple {23876#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23876#true} is VALID [2020-07-17 21:38:37,774 INFO L280 TraceCheckUtils]: 21: Hoare triple {23876#true} assume 0 != ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:37,775 INFO L263 TraceCheckUtils]: 22: Hoare triple {23876#true} call activatePump(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:37,775 INFO L280 TraceCheckUtils]: 23: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23876#true} is VALID [2020-07-17 21:38:37,775 INFO L280 TraceCheckUtils]: 24: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,775 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23876#true} {23876#true} #505#return; {23876#true} is VALID [2020-07-17 21:38:37,776 INFO L280 TraceCheckUtils]: 26: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,776 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {23876#true} {23876#true} #481#return; {23876#true} is VALID [2020-07-17 21:38:37,776 INFO L280 TraceCheckUtils]: 28: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,777 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23876#true} {23876#true} #495#return; {23876#true} is VALID [2020-07-17 21:38:37,777 INFO L263 TraceCheckUtils]: 30: Hoare triple {23876#true} call __utac_acc__Specification4_spec__1(); {23876#true} is VALID [2020-07-17 21:38:37,777 INFO L280 TraceCheckUtils]: 31: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-17 21:38:37,778 INFO L263 TraceCheckUtils]: 32: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:37,778 INFO L280 TraceCheckUtils]: 33: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-17 21:38:37,778 INFO L280 TraceCheckUtils]: 34: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,778 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-17 21:38:37,779 INFO L280 TraceCheckUtils]: 36: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-17 21:38:37,779 INFO L280 TraceCheckUtils]: 37: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-17 21:38:37,779 INFO L280 TraceCheckUtils]: 38: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,780 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {23876#true} {23876#true} #497#return; {23876#true} is VALID [2020-07-17 21:38:37,780 INFO L280 TraceCheckUtils]: 40: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,780 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {23876#true} {23876#true} #487#return; {23876#true} is VALID [2020-07-17 21:38:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23876#true} is VALID [2020-07-17 21:38:37,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,807 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #493#return; {23876#true} is VALID [2020-07-17 21:38:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-17 21:38:37,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,928 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-17 21:38:37,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-17 21:38:37,929 INFO L263 TraceCheckUtils]: 1: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:37,929 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-17 21:38:37,929 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,930 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-17 21:38:37,930 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-17 21:38:37,931 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:38:37,932 INFO L280 TraceCheckUtils]: 7: Hoare triple {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:38:37,933 INFO L280 TraceCheckUtils]: 8: Hoare triple {24159#(<= 1 |isLowWaterLevel_#res|)} assume true; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:38:37,934 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24159#(<= 1 |isLowWaterLevel_#res|)} {23876#true} #475#return; {24146#(not (= 0 |processEnvironment_#t~ret12|))} is VALID [2020-07-17 21:38:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,942 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-17 21:38:37,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:37,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:37,943 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-17 21:38:37,943 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,944 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-17 21:38:37,944 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,944 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23876#true} {23877#false} #479#return; {23877#false} is VALID [2020-07-17 21:38:37,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-17 21:38:37,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:37,945 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call #t~ret12 := isLowWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:37,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-17 21:38:37,946 INFO L263 TraceCheckUtils]: 4: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:37,946 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-17 21:38:37,947 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,947 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-17 21:38:37,947 INFO L280 TraceCheckUtils]: 8: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-17 21:38:37,948 INFO L280 TraceCheckUtils]: 9: Hoare triple {23876#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:38:37,949 INFO L280 TraceCheckUtils]: 10: Hoare triple {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:38:37,950 INFO L280 TraceCheckUtils]: 11: Hoare triple {24159#(<= 1 |isLowWaterLevel_#res|)} assume true; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:38:37,952 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {24159#(<= 1 |isLowWaterLevel_#res|)} {23876#true} #475#return; {24146#(not (= 0 |processEnvironment_#t~ret12|))} is VALID [2020-07-17 21:38:37,953 INFO L280 TraceCheckUtils]: 13: Hoare triple {24146#(not (= 0 |processEnvironment_#t~ret12|))} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {24147#(not (= 0 processEnvironment_~tmp~2))} is VALID [2020-07-17 21:38:37,954 INFO L280 TraceCheckUtils]: 14: Hoare triple {24147#(not (= 0 processEnvironment_~tmp~2))} assume !(0 != ~tmp~2); {23877#false} is VALID [2020-07-17 21:38:37,954 INFO L263 TraceCheckUtils]: 15: Hoare triple {23877#false} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:37,954 INFO L280 TraceCheckUtils]: 16: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:37,955 INFO L280 TraceCheckUtils]: 17: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:37,955 INFO L263 TraceCheckUtils]: 18: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-17 21:38:37,955 INFO L280 TraceCheckUtils]: 19: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,956 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-17 21:38:37,956 INFO L280 TraceCheckUtils]: 21: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,956 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23876#true} {23877#false} #479#return; {23877#false} is VALID [2020-07-17 21:38:37,957 INFO L280 TraceCheckUtils]: 23: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:37,957 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23877#false} {23876#true} #495#return; {23877#false} is VALID [2020-07-17 21:38:37,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-17 21:38:37,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,966 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-17 21:38:37,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-17 21:38:37,967 INFO L263 TraceCheckUtils]: 1: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:37,967 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-17 21:38:37,968 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,968 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-17 21:38:37,968 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-17 21:38:37,969 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-17 21:38:37,969 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,969 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23876#true} {23877#false} #497#return; {23877#false} is VALID [2020-07-17 21:38:37,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {24018#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:37,971 INFO L263 TraceCheckUtils]: 1: Hoare triple {23876#true} call lowerWaterLevel(); {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:37,971 INFO L280 TraceCheckUtils]: 2: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23876#true} is VALID [2020-07-17 21:38:37,971 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,972 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #493#return; {23876#true} is VALID [2020-07-17 21:38:37,972 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume 0 != ~systemActive~0; {23876#true} is VALID [2020-07-17 21:38:37,973 INFO L263 TraceCheckUtils]: 6: Hoare triple {23876#true} call processEnvironment(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:37,973 INFO L280 TraceCheckUtils]: 7: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-17 21:38:37,973 INFO L280 TraceCheckUtils]: 8: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:37,973 INFO L263 TraceCheckUtils]: 9: Hoare triple {23876#true} call #t~ret12 := isLowWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:37,974 INFO L280 TraceCheckUtils]: 10: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-17 21:38:37,974 INFO L263 TraceCheckUtils]: 11: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:37,974 INFO L280 TraceCheckUtils]: 12: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-17 21:38:37,974 INFO L280 TraceCheckUtils]: 13: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,975 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-17 21:38:37,975 INFO L280 TraceCheckUtils]: 15: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-17 21:38:37,976 INFO L280 TraceCheckUtils]: 16: Hoare triple {23876#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:38:37,977 INFO L280 TraceCheckUtils]: 17: Hoare triple {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:38:37,978 INFO L280 TraceCheckUtils]: 18: Hoare triple {24159#(<= 1 |isLowWaterLevel_#res|)} assume true; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:38:37,979 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24159#(<= 1 |isLowWaterLevel_#res|)} {23876#true} #475#return; {24146#(not (= 0 |processEnvironment_#t~ret12|))} is VALID [2020-07-17 21:38:37,980 INFO L280 TraceCheckUtils]: 20: Hoare triple {24146#(not (= 0 |processEnvironment_#t~ret12|))} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {24147#(not (= 0 processEnvironment_~tmp~2))} is VALID [2020-07-17 21:38:37,981 INFO L280 TraceCheckUtils]: 21: Hoare triple {24147#(not (= 0 processEnvironment_~tmp~2))} assume !(0 != ~tmp~2); {23877#false} is VALID [2020-07-17 21:38:37,982 INFO L263 TraceCheckUtils]: 22: Hoare triple {23877#false} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:37,982 INFO L280 TraceCheckUtils]: 23: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:37,982 INFO L280 TraceCheckUtils]: 24: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:37,982 INFO L263 TraceCheckUtils]: 25: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-17 21:38:37,983 INFO L280 TraceCheckUtils]: 26: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,983 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-17 21:38:37,983 INFO L280 TraceCheckUtils]: 28: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,984 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23876#true} {23877#false} #479#return; {23877#false} is VALID [2020-07-17 21:38:37,984 INFO L280 TraceCheckUtils]: 30: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:37,984 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23877#false} {23876#true} #495#return; {23877#false} is VALID [2020-07-17 21:38:37,985 INFO L263 TraceCheckUtils]: 32: Hoare triple {23877#false} call __utac_acc__Specification4_spec__1(); {23876#true} is VALID [2020-07-17 21:38:37,985 INFO L280 TraceCheckUtils]: 33: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-17 21:38:37,985 INFO L263 TraceCheckUtils]: 34: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:37,986 INFO L280 TraceCheckUtils]: 35: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-17 21:38:37,986 INFO L280 TraceCheckUtils]: 36: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,986 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-17 21:38:37,986 INFO L280 TraceCheckUtils]: 38: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-17 21:38:37,987 INFO L280 TraceCheckUtils]: 39: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-17 21:38:37,987 INFO L280 TraceCheckUtils]: 40: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,987 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {23876#true} {23877#false} #497#return; {23877#false} is VALID [2020-07-17 21:38:37,988 INFO L280 TraceCheckUtils]: 42: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:37,988 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {23877#false} {23876#true} #487#return; {23877#false} is VALID [2020-07-17 21:38:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:37,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23876#true} is VALID [2020-07-17 21:38:37,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:37,995 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23877#false} #493#return; {23877#false} is VALID [2020-07-17 21:38:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:38,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-17 21:38:38,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,011 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-17 21:38:38,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-17 21:38:38,011 INFO L263 TraceCheckUtils]: 1: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:38,012 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-17 21:38:38,012 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,012 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-17 21:38:38,013 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-17 21:38:38,013 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {23876#true} is VALID [2020-07-17 21:38:38,013 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {23876#true} is VALID [2020-07-17 21:38:38,014 INFO L280 TraceCheckUtils]: 8: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,014 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23876#true} {23876#true} #475#return; {23876#true} is VALID [2020-07-17 21:38:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:38,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,021 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-17 21:38:38,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:38,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:38,022 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-17 21:38:38,023 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,023 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-17 21:38:38,023 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,024 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23876#true} {23876#true} #479#return; {23876#true} is VALID [2020-07-17 21:38:38,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-17 21:38:38,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:38,025 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call #t~ret12 := isLowWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:38,025 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-17 21:38:38,025 INFO L263 TraceCheckUtils]: 4: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:38,025 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-17 21:38:38,026 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,026 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-17 21:38:38,026 INFO L280 TraceCheckUtils]: 8: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-17 21:38:38,027 INFO L280 TraceCheckUtils]: 9: Hoare triple {23876#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {23876#true} is VALID [2020-07-17 21:38:38,027 INFO L280 TraceCheckUtils]: 10: Hoare triple {23876#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {23876#true} is VALID [2020-07-17 21:38:38,027 INFO L280 TraceCheckUtils]: 11: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,028 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {23876#true} {23876#true} #475#return; {23876#true} is VALID [2020-07-17 21:38:38,028 INFO L280 TraceCheckUtils]: 13: Hoare triple {23876#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {23876#true} is VALID [2020-07-17 21:38:38,028 INFO L280 TraceCheckUtils]: 14: Hoare triple {23876#true} assume !(0 != ~tmp~2); {23876#true} is VALID [2020-07-17 21:38:38,029 INFO L263 TraceCheckUtils]: 15: Hoare triple {23876#true} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:38,029 INFO L280 TraceCheckUtils]: 16: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:38,030 INFO L280 TraceCheckUtils]: 17: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:38,030 INFO L263 TraceCheckUtils]: 18: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-17 21:38:38,030 INFO L280 TraceCheckUtils]: 19: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,031 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-17 21:38:38,031 INFO L280 TraceCheckUtils]: 21: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,031 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23876#true} {23876#true} #479#return; {23876#true} is VALID [2020-07-17 21:38:38,032 INFO L280 TraceCheckUtils]: 23: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,032 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23876#true} {23877#false} #495#return; {23877#false} is VALID [2020-07-17 21:38:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:38,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-17 21:38:38,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,038 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23877#false} #427#return; {23877#false} is VALID [2020-07-17 21:38:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:38,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {23876#true} is VALID [2020-07-17 21:38:38,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,044 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23877#false} #429#return; {23877#false} is VALID [2020-07-17 21:38:38,051 INFO L263 TraceCheckUtils]: 0: Hoare triple {23876#true} call ULTIMATE.init(); {24015#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:38:38,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {24015#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {23876#true} is VALID [2020-07-17 21:38:38,052 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,053 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23876#true} {23876#true} #521#return; {23876#true} is VALID [2020-07-17 21:38:38,053 INFO L263 TraceCheckUtils]: 4: Hoare triple {23876#true} call #t~ret74 := main(); {23876#true} is VALID [2020-07-17 21:38:38,053 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} havoc ~retValue_acc~4;havoc ~tmp~0; {23876#true} is VALID [2020-07-17 21:38:38,053 INFO L263 TraceCheckUtils]: 6: Hoare triple {23876#true} call select_helpers(); {23876#true} is VALID [2020-07-17 21:38:38,054 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,054 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23876#true} {23876#true} #433#return; {23876#true} is VALID [2020-07-17 21:38:38,054 INFO L263 TraceCheckUtils]: 9: Hoare triple {23876#true} call select_features(); {23876#true} is VALID [2020-07-17 21:38:38,055 INFO L280 TraceCheckUtils]: 10: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,055 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23876#true} {23876#true} #435#return; {23876#true} is VALID [2020-07-17 21:38:38,055 INFO L263 TraceCheckUtils]: 12: Hoare triple {23876#true} call #t~ret10 := valid_product(); {23876#true} is VALID [2020-07-17 21:38:38,056 INFO L280 TraceCheckUtils]: 13: Hoare triple {23876#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {24016#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:38:38,057 INFO L280 TraceCheckUtils]: 14: Hoare triple {24016#(= 1 |valid_product_#res|)} assume true; {24016#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:38:38,058 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24016#(= 1 |valid_product_#res|)} {23876#true} #437#return; {23888#(= |main_#t~ret10| 1)} is VALID [2020-07-17 21:38:38,059 INFO L280 TraceCheckUtils]: 16: Hoare triple {23888#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {23889#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:38:38,059 INFO L280 TraceCheckUtils]: 17: Hoare triple {23889#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {23876#true} is VALID [2020-07-17 21:38:38,060 INFO L263 TraceCheckUtils]: 18: Hoare triple {23876#true} call setup(); {23876#true} is VALID [2020-07-17 21:38:38,060 INFO L280 TraceCheckUtils]: 19: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,060 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23876#true} {23876#true} #439#return; {23876#true} is VALID [2020-07-17 21:38:38,061 INFO L263 TraceCheckUtils]: 21: Hoare triple {23876#true} call runTest(); {23876#true} is VALID [2020-07-17 21:38:38,061 INFO L263 TraceCheckUtils]: 22: Hoare triple {23876#true} call test(); {23876#true} is VALID [2020-07-17 21:38:38,061 INFO L280 TraceCheckUtils]: 23: Hoare triple {23876#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23876#true} is VALID [2020-07-17 21:38:38,061 INFO L280 TraceCheckUtils]: 24: Hoare triple {23876#true} assume !false; {23876#true} is VALID [2020-07-17 21:38:38,062 INFO L280 TraceCheckUtils]: 25: Hoare triple {23876#true} assume ~splverifierCounter~0 < 4; {23876#true} is VALID [2020-07-17 21:38:38,062 INFO L280 TraceCheckUtils]: 26: Hoare triple {23876#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {23876#true} is VALID [2020-07-17 21:38:38,062 INFO L280 TraceCheckUtils]: 27: Hoare triple {23876#true} assume 0 != ~tmp~5; {23876#true} is VALID [2020-07-17 21:38:38,063 INFO L263 TraceCheckUtils]: 28: Hoare triple {23876#true} call waterRise(); {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:38,063 INFO L280 TraceCheckUtils]: 29: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23876#true} is VALID [2020-07-17 21:38:38,064 INFO L280 TraceCheckUtils]: 30: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,064 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23876#true} {23876#true} #483#return; {23876#true} is VALID [2020-07-17 21:38:38,064 INFO L280 TraceCheckUtils]: 32: Hoare triple {23876#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {23876#true} is VALID [2020-07-17 21:38:38,065 INFO L280 TraceCheckUtils]: 33: Hoare triple {23876#true} assume !(0 != ~tmp___0~2); {23876#true} is VALID [2020-07-17 21:38:38,065 INFO L280 TraceCheckUtils]: 34: Hoare triple {23876#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {23876#true} is VALID [2020-07-17 21:38:38,065 INFO L280 TraceCheckUtils]: 35: Hoare triple {23876#true} assume 0 != ~tmp___2~0; {23876#true} is VALID [2020-07-17 21:38:38,066 INFO L263 TraceCheckUtils]: 36: Hoare triple {23876#true} call timeShift(); {24018#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:38:38,066 INFO L280 TraceCheckUtils]: 37: Hoare triple {24018#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:38,067 INFO L280 TraceCheckUtils]: 38: Hoare triple {23876#true} assume 0 != ~systemActive~0; {23876#true} is VALID [2020-07-17 21:38:38,068 INFO L263 TraceCheckUtils]: 39: Hoare triple {23876#true} call processEnvironment(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:38,068 INFO L280 TraceCheckUtils]: 40: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-17 21:38:38,068 INFO L280 TraceCheckUtils]: 41: Hoare triple {23876#true} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:38,069 INFO L263 TraceCheckUtils]: 42: Hoare triple {23876#true} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:38,070 INFO L280 TraceCheckUtils]: 43: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:38,070 INFO L280 TraceCheckUtils]: 44: Hoare triple {23876#true} assume 0 == ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:38,070 INFO L263 TraceCheckUtils]: 45: Hoare triple {23876#true} call #t~ret11 := isHighWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:38,070 INFO L280 TraceCheckUtils]: 46: Hoare triple {23876#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {23876#true} is VALID [2020-07-17 21:38:38,071 INFO L263 TraceCheckUtils]: 47: Hoare triple {23876#true} call #t~ret30 := isHighWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:38,071 INFO L280 TraceCheckUtils]: 48: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:38,071 INFO L280 TraceCheckUtils]: 49: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:38,071 INFO L280 TraceCheckUtils]: 50: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,071 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-17 21:38:38,072 INFO L280 TraceCheckUtils]: 52: Hoare triple {23876#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {23876#true} is VALID [2020-07-17 21:38:38,072 INFO L280 TraceCheckUtils]: 53: Hoare triple {23876#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {23876#true} is VALID [2020-07-17 21:38:38,072 INFO L280 TraceCheckUtils]: 54: Hoare triple {23876#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {23876#true} is VALID [2020-07-17 21:38:38,072 INFO L280 TraceCheckUtils]: 55: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,073 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23876#true} {23876#true} #503#return; {23876#true} is VALID [2020-07-17 21:38:38,073 INFO L280 TraceCheckUtils]: 57: Hoare triple {23876#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23876#true} is VALID [2020-07-17 21:38:38,073 INFO L280 TraceCheckUtils]: 58: Hoare triple {23876#true} assume 0 != ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:38,074 INFO L263 TraceCheckUtils]: 59: Hoare triple {23876#true} call activatePump(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:38,074 INFO L280 TraceCheckUtils]: 60: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23876#true} is VALID [2020-07-17 21:38:38,074 INFO L280 TraceCheckUtils]: 61: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,074 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {23876#true} {23876#true} #505#return; {23876#true} is VALID [2020-07-17 21:38:38,074 INFO L280 TraceCheckUtils]: 63: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,074 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23876#true} {23876#true} #481#return; {23876#true} is VALID [2020-07-17 21:38:38,075 INFO L280 TraceCheckUtils]: 65: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,075 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23876#true} {23876#true} #495#return; {23876#true} is VALID [2020-07-17 21:38:38,075 INFO L263 TraceCheckUtils]: 67: Hoare triple {23876#true} call __utac_acc__Specification4_spec__1(); {23876#true} is VALID [2020-07-17 21:38:38,075 INFO L280 TraceCheckUtils]: 68: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-17 21:38:38,075 INFO L263 TraceCheckUtils]: 69: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:38,076 INFO L280 TraceCheckUtils]: 70: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-17 21:38:38,076 INFO L280 TraceCheckUtils]: 71: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,076 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-17 21:38:38,076 INFO L280 TraceCheckUtils]: 73: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-17 21:38:38,076 INFO L280 TraceCheckUtils]: 74: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-17 21:38:38,076 INFO L280 TraceCheckUtils]: 75: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,077 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {23876#true} {23876#true} #497#return; {23876#true} is VALID [2020-07-17 21:38:38,077 INFO L280 TraceCheckUtils]: 77: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,077 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {23876#true} {23876#true} #487#return; {23876#true} is VALID [2020-07-17 21:38:38,077 INFO L280 TraceCheckUtils]: 79: Hoare triple {23876#true} assume !false; {23876#true} is VALID [2020-07-17 21:38:38,077 INFO L280 TraceCheckUtils]: 80: Hoare triple {23876#true} assume ~splverifierCounter~0 < 4; {23876#true} is VALID [2020-07-17 21:38:38,077 INFO L280 TraceCheckUtils]: 81: Hoare triple {23876#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {23876#true} is VALID [2020-07-17 21:38:38,078 INFO L280 TraceCheckUtils]: 82: Hoare triple {23876#true} assume !(0 != ~tmp~5); {23876#true} is VALID [2020-07-17 21:38:38,078 INFO L280 TraceCheckUtils]: 83: Hoare triple {23876#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {23876#true} is VALID [2020-07-17 21:38:38,078 INFO L280 TraceCheckUtils]: 84: Hoare triple {23876#true} assume !(0 != ~tmp___0~2); {23876#true} is VALID [2020-07-17 21:38:38,078 INFO L280 TraceCheckUtils]: 85: Hoare triple {23876#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {23876#true} is VALID [2020-07-17 21:38:38,078 INFO L280 TraceCheckUtils]: 86: Hoare triple {23876#true} assume 0 != ~tmp___2~0; {23876#true} is VALID [2020-07-17 21:38:38,079 INFO L263 TraceCheckUtils]: 87: Hoare triple {23876#true} call timeShift(); {24018#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:38:38,079 INFO L280 TraceCheckUtils]: 88: Hoare triple {24018#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:38,080 INFO L263 TraceCheckUtils]: 89: Hoare triple {23876#true} call lowerWaterLevel(); {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:38,080 INFO L280 TraceCheckUtils]: 90: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23876#true} is VALID [2020-07-17 21:38:38,080 INFO L280 TraceCheckUtils]: 91: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,081 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {23876#true} {23876#true} #493#return; {23876#true} is VALID [2020-07-17 21:38:38,081 INFO L280 TraceCheckUtils]: 93: Hoare triple {23876#true} assume 0 != ~systemActive~0; {23876#true} is VALID [2020-07-17 21:38:38,081 INFO L263 TraceCheckUtils]: 94: Hoare triple {23876#true} call processEnvironment(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:38,082 INFO L280 TraceCheckUtils]: 95: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-17 21:38:38,082 INFO L280 TraceCheckUtils]: 96: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:38,082 INFO L263 TraceCheckUtils]: 97: Hoare triple {23876#true} call #t~ret12 := isLowWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:38,082 INFO L280 TraceCheckUtils]: 98: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-17 21:38:38,082 INFO L263 TraceCheckUtils]: 99: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:38,082 INFO L280 TraceCheckUtils]: 100: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-17 21:38:38,083 INFO L280 TraceCheckUtils]: 101: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,083 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-17 21:38:38,083 INFO L280 TraceCheckUtils]: 103: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-17 21:38:38,084 INFO L280 TraceCheckUtils]: 104: Hoare triple {23876#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:38:38,085 INFO L280 TraceCheckUtils]: 105: Hoare triple {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:38:38,085 INFO L280 TraceCheckUtils]: 106: Hoare triple {24159#(<= 1 |isLowWaterLevel_#res|)} assume true; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:38:38,086 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {24159#(<= 1 |isLowWaterLevel_#res|)} {23876#true} #475#return; {24146#(not (= 0 |processEnvironment_#t~ret12|))} is VALID [2020-07-17 21:38:38,087 INFO L280 TraceCheckUtils]: 108: Hoare triple {24146#(not (= 0 |processEnvironment_#t~ret12|))} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {24147#(not (= 0 processEnvironment_~tmp~2))} is VALID [2020-07-17 21:38:38,087 INFO L280 TraceCheckUtils]: 109: Hoare triple {24147#(not (= 0 processEnvironment_~tmp~2))} assume !(0 != ~tmp~2); {23877#false} is VALID [2020-07-17 21:38:38,088 INFO L263 TraceCheckUtils]: 110: Hoare triple {23877#false} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:38,088 INFO L280 TraceCheckUtils]: 111: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:38,088 INFO L280 TraceCheckUtils]: 112: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:38,088 INFO L263 TraceCheckUtils]: 113: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-17 21:38:38,088 INFO L280 TraceCheckUtils]: 114: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,089 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-17 21:38:38,089 INFO L280 TraceCheckUtils]: 116: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,089 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {23876#true} {23877#false} #479#return; {23877#false} is VALID [2020-07-17 21:38:38,089 INFO L280 TraceCheckUtils]: 118: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,089 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {23877#false} {23876#true} #495#return; {23877#false} is VALID [2020-07-17 21:38:38,090 INFO L263 TraceCheckUtils]: 120: Hoare triple {23877#false} call __utac_acc__Specification4_spec__1(); {23876#true} is VALID [2020-07-17 21:38:38,090 INFO L280 TraceCheckUtils]: 121: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-17 21:38:38,090 INFO L263 TraceCheckUtils]: 122: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:38,090 INFO L280 TraceCheckUtils]: 123: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-17 21:38:38,090 INFO L280 TraceCheckUtils]: 124: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,090 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-17 21:38:38,091 INFO L280 TraceCheckUtils]: 126: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-17 21:38:38,091 INFO L280 TraceCheckUtils]: 127: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-17 21:38:38,091 INFO L280 TraceCheckUtils]: 128: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,091 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {23876#true} {23877#false} #497#return; {23877#false} is VALID [2020-07-17 21:38:38,091 INFO L280 TraceCheckUtils]: 130: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,091 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {23877#false} {23876#true} #487#return; {23877#false} is VALID [2020-07-17 21:38:38,092 INFO L280 TraceCheckUtils]: 132: Hoare triple {23877#false} assume !false; {23877#false} is VALID [2020-07-17 21:38:38,092 INFO L280 TraceCheckUtils]: 133: Hoare triple {23877#false} assume ~splverifierCounter~0 < 4; {23877#false} is VALID [2020-07-17 21:38:38,092 INFO L280 TraceCheckUtils]: 134: Hoare triple {23877#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {23877#false} is VALID [2020-07-17 21:38:38,092 INFO L280 TraceCheckUtils]: 135: Hoare triple {23877#false} assume !(0 != ~tmp~5); {23877#false} is VALID [2020-07-17 21:38:38,092 INFO L280 TraceCheckUtils]: 136: Hoare triple {23877#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {23877#false} is VALID [2020-07-17 21:38:38,092 INFO L280 TraceCheckUtils]: 137: Hoare triple {23877#false} assume !(0 != ~tmp___0~2); {23877#false} is VALID [2020-07-17 21:38:38,092 INFO L280 TraceCheckUtils]: 138: Hoare triple {23877#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {23877#false} is VALID [2020-07-17 21:38:38,093 INFO L280 TraceCheckUtils]: 139: Hoare triple {23877#false} assume 0 != ~tmp___2~0; {23877#false} is VALID [2020-07-17 21:38:38,093 INFO L263 TraceCheckUtils]: 140: Hoare triple {23877#false} call timeShift(); {23877#false} is VALID [2020-07-17 21:38:38,093 INFO L280 TraceCheckUtils]: 141: Hoare triple {23877#false} assume 0 != ~pumpRunning~0; {23877#false} is VALID [2020-07-17 21:38:38,093 INFO L263 TraceCheckUtils]: 142: Hoare triple {23877#false} call lowerWaterLevel(); {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:38,093 INFO L280 TraceCheckUtils]: 143: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23876#true} is VALID [2020-07-17 21:38:38,094 INFO L280 TraceCheckUtils]: 144: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,094 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {23876#true} {23877#false} #493#return; {23877#false} is VALID [2020-07-17 21:38:38,094 INFO L280 TraceCheckUtils]: 146: Hoare triple {23877#false} assume 0 != ~systemActive~0; {23877#false} is VALID [2020-07-17 21:38:38,094 INFO L263 TraceCheckUtils]: 147: Hoare triple {23877#false} call processEnvironment(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:38,095 INFO L280 TraceCheckUtils]: 148: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-17 21:38:38,095 INFO L280 TraceCheckUtils]: 149: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:38,095 INFO L263 TraceCheckUtils]: 150: Hoare triple {23876#true} call #t~ret12 := isLowWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:38,096 INFO L280 TraceCheckUtils]: 151: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-17 21:38:38,096 INFO L263 TraceCheckUtils]: 152: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:38,096 INFO L280 TraceCheckUtils]: 153: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-17 21:38:38,096 INFO L280 TraceCheckUtils]: 154: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,097 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-17 21:38:38,097 INFO L280 TraceCheckUtils]: 156: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-17 21:38:38,097 INFO L280 TraceCheckUtils]: 157: Hoare triple {23876#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {23876#true} is VALID [2020-07-17 21:38:38,098 INFO L280 TraceCheckUtils]: 158: Hoare triple {23876#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {23876#true} is VALID [2020-07-17 21:38:38,098 INFO L280 TraceCheckUtils]: 159: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,098 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {23876#true} {23876#true} #475#return; {23876#true} is VALID [2020-07-17 21:38:38,098 INFO L280 TraceCheckUtils]: 161: Hoare triple {23876#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {23876#true} is VALID [2020-07-17 21:38:38,099 INFO L280 TraceCheckUtils]: 162: Hoare triple {23876#true} assume !(0 != ~tmp~2); {23876#true} is VALID [2020-07-17 21:38:38,100 INFO L263 TraceCheckUtils]: 163: Hoare triple {23876#true} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:38,101 INFO L280 TraceCheckUtils]: 164: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:38,101 INFO L280 TraceCheckUtils]: 165: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:38,102 INFO L263 TraceCheckUtils]: 166: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-17 21:38:38,102 INFO L280 TraceCheckUtils]: 167: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,102 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-17 21:38:38,102 INFO L280 TraceCheckUtils]: 169: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,103 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {23876#true} {23876#true} #479#return; {23876#true} is VALID [2020-07-17 21:38:38,103 INFO L280 TraceCheckUtils]: 171: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,103 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {23876#true} {23877#false} #495#return; {23877#false} is VALID [2020-07-17 21:38:38,104 INFO L263 TraceCheckUtils]: 173: Hoare triple {23877#false} call __utac_acc__Specification4_spec__1(); {23877#false} is VALID [2020-07-17 21:38:38,104 INFO L280 TraceCheckUtils]: 174: Hoare triple {23877#false} havoc ~tmp~6;havoc ~tmp___0~3; {23877#false} is VALID [2020-07-17 21:38:38,104 INFO L263 TraceCheckUtils]: 175: Hoare triple {23877#false} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:38,104 INFO L280 TraceCheckUtils]: 176: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-17 21:38:38,105 INFO L280 TraceCheckUtils]: 177: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,105 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {23876#true} {23877#false} #427#return; {23877#false} is VALID [2020-07-17 21:38:38,105 INFO L280 TraceCheckUtils]: 179: Hoare triple {23877#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23877#false} is VALID [2020-07-17 21:38:38,106 INFO L280 TraceCheckUtils]: 180: Hoare triple {23877#false} assume 0 == ~tmp~6; {23877#false} is VALID [2020-07-17 21:38:38,106 INFO L263 TraceCheckUtils]: 181: Hoare triple {23877#false} call #t~ret38 := isPumpRunning(); {23876#true} is VALID [2020-07-17 21:38:38,106 INFO L280 TraceCheckUtils]: 182: Hoare triple {23876#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {23876#true} is VALID [2020-07-17 21:38:38,106 INFO L280 TraceCheckUtils]: 183: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,107 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {23876#true} {23877#false} #429#return; {23877#false} is VALID [2020-07-17 21:38:38,107 INFO L280 TraceCheckUtils]: 185: Hoare triple {23877#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {23877#false} is VALID [2020-07-17 21:38:38,107 INFO L280 TraceCheckUtils]: 186: Hoare triple {23877#false} assume 0 != ~tmp___0~3; {23877#false} is VALID [2020-07-17 21:38:38,108 INFO L263 TraceCheckUtils]: 187: Hoare triple {23877#false} call __automaton_fail(); {23877#false} is VALID [2020-07-17 21:38:38,108 INFO L280 TraceCheckUtils]: 188: Hoare triple {23877#false} assume !false; {23877#false} is VALID [2020-07-17 21:38:38,167 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 39 proven. 8 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2020-07-17 21:38:38,168 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1085684904] [2020-07-17 21:38:38,168 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1693117852] [2020-07-17 21:38:38,168 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:38:38,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:38,465 INFO L264 TraceCheckSpWp]: Trace formula consists of 959 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 21:38:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:38,532 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:38:38,857 INFO L263 TraceCheckUtils]: 0: Hoare triple {23876#true} call ULTIMATE.init(); {23876#true} is VALID [2020-07-17 21:38:38,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.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; {23876#true} is VALID [2020-07-17 21:38:38,858 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,858 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23876#true} {23876#true} #521#return; {23876#true} is VALID [2020-07-17 21:38:38,859 INFO L263 TraceCheckUtils]: 4: Hoare triple {23876#true} call #t~ret74 := main(); {23876#true} is VALID [2020-07-17 21:38:38,859 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} havoc ~retValue_acc~4;havoc ~tmp~0; {23876#true} is VALID [2020-07-17 21:38:38,859 INFO L263 TraceCheckUtils]: 6: Hoare triple {23876#true} call select_helpers(); {23876#true} is VALID [2020-07-17 21:38:38,860 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,860 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23876#true} {23876#true} #433#return; {23876#true} is VALID [2020-07-17 21:38:38,860 INFO L263 TraceCheckUtils]: 9: Hoare triple {23876#true} call select_features(); {23876#true} is VALID [2020-07-17 21:38:38,860 INFO L280 TraceCheckUtils]: 10: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,861 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23876#true} {23876#true} #435#return; {23876#true} is VALID [2020-07-17 21:38:38,861 INFO L263 TraceCheckUtils]: 12: Hoare triple {23876#true} call #t~ret10 := valid_product(); {23876#true} is VALID [2020-07-17 21:38:38,861 INFO L280 TraceCheckUtils]: 13: Hoare triple {23876#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {23876#true} is VALID [2020-07-17 21:38:38,862 INFO L280 TraceCheckUtils]: 14: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,862 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23876#true} {23876#true} #437#return; {23876#true} is VALID [2020-07-17 21:38:38,862 INFO L280 TraceCheckUtils]: 16: Hoare triple {23876#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {23876#true} is VALID [2020-07-17 21:38:38,862 INFO L280 TraceCheckUtils]: 17: Hoare triple {23876#true} assume 0 != ~tmp~0; {23876#true} is VALID [2020-07-17 21:38:38,863 INFO L263 TraceCheckUtils]: 18: Hoare triple {23876#true} call setup(); {23876#true} is VALID [2020-07-17 21:38:38,863 INFO L280 TraceCheckUtils]: 19: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,863 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23876#true} {23876#true} #439#return; {23876#true} is VALID [2020-07-17 21:38:38,864 INFO L263 TraceCheckUtils]: 21: Hoare triple {23876#true} call runTest(); {23876#true} is VALID [2020-07-17 21:38:38,864 INFO L263 TraceCheckUtils]: 22: Hoare triple {23876#true} call test(); {23876#true} is VALID [2020-07-17 21:38:38,864 INFO L280 TraceCheckUtils]: 23: Hoare triple {23876#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23876#true} is VALID [2020-07-17 21:38:38,865 INFO L280 TraceCheckUtils]: 24: Hoare triple {23876#true} assume !false; {23876#true} is VALID [2020-07-17 21:38:38,865 INFO L280 TraceCheckUtils]: 25: Hoare triple {23876#true} assume ~splverifierCounter~0 < 4; {23876#true} is VALID [2020-07-17 21:38:38,865 INFO L280 TraceCheckUtils]: 26: Hoare triple {23876#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {23876#true} is VALID [2020-07-17 21:38:38,865 INFO L280 TraceCheckUtils]: 27: Hoare triple {23876#true} assume 0 != ~tmp~5; {23876#true} is VALID [2020-07-17 21:38:38,866 INFO L263 TraceCheckUtils]: 28: Hoare triple {23876#true} call waterRise(); {23876#true} is VALID [2020-07-17 21:38:38,866 INFO L280 TraceCheckUtils]: 29: Hoare triple {23876#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23876#true} is VALID [2020-07-17 21:38:38,866 INFO L280 TraceCheckUtils]: 30: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,867 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23876#true} {23876#true} #483#return; {23876#true} is VALID [2020-07-17 21:38:38,867 INFO L280 TraceCheckUtils]: 32: Hoare triple {23876#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {23876#true} is VALID [2020-07-17 21:38:38,867 INFO L280 TraceCheckUtils]: 33: Hoare triple {23876#true} assume !(0 != ~tmp___0~2); {23876#true} is VALID [2020-07-17 21:38:38,867 INFO L280 TraceCheckUtils]: 34: Hoare triple {23876#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {23876#true} is VALID [2020-07-17 21:38:38,868 INFO L280 TraceCheckUtils]: 35: Hoare triple {23876#true} assume 0 != ~tmp___2~0; {23876#true} is VALID [2020-07-17 21:38:38,868 INFO L263 TraceCheckUtils]: 36: Hoare triple {23876#true} call timeShift(); {23876#true} is VALID [2020-07-17 21:38:38,868 INFO L280 TraceCheckUtils]: 37: Hoare triple {23876#true} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:38,869 INFO L280 TraceCheckUtils]: 38: Hoare triple {23876#true} assume 0 != ~systemActive~0; {23876#true} is VALID [2020-07-17 21:38:38,869 INFO L263 TraceCheckUtils]: 39: Hoare triple {23876#true} call processEnvironment(); {23876#true} is VALID [2020-07-17 21:38:38,869 INFO L280 TraceCheckUtils]: 40: Hoare triple {23876#true} havoc ~tmp~2; {23876#true} is VALID [2020-07-17 21:38:38,870 INFO L280 TraceCheckUtils]: 41: Hoare triple {23876#true} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-17 21:38:38,870 INFO L263 TraceCheckUtils]: 42: Hoare triple {23876#true} call processEnvironment__wrappee__highWaterSensor(); {23876#true} is VALID [2020-07-17 21:38:38,870 INFO L280 TraceCheckUtils]: 43: Hoare triple {23876#true} havoc ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:38,870 INFO L280 TraceCheckUtils]: 44: Hoare triple {23876#true} assume 0 == ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:38,871 INFO L263 TraceCheckUtils]: 45: Hoare triple {23876#true} call #t~ret11 := isHighWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:38,871 INFO L280 TraceCheckUtils]: 46: Hoare triple {23876#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {23876#true} is VALID [2020-07-17 21:38:38,871 INFO L263 TraceCheckUtils]: 47: Hoare triple {23876#true} call #t~ret30 := isHighWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:38,872 INFO L280 TraceCheckUtils]: 48: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:38,872 INFO L280 TraceCheckUtils]: 49: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-17 21:38:38,872 INFO L280 TraceCheckUtils]: 50: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,872 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-17 21:38:38,873 INFO L280 TraceCheckUtils]: 52: Hoare triple {23876#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {23876#true} is VALID [2020-07-17 21:38:38,873 INFO L280 TraceCheckUtils]: 53: Hoare triple {23876#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {23876#true} is VALID [2020-07-17 21:38:38,873 INFO L280 TraceCheckUtils]: 54: Hoare triple {23876#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {23876#true} is VALID [2020-07-17 21:38:38,874 INFO L280 TraceCheckUtils]: 55: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,874 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23876#true} {23876#true} #503#return; {23876#true} is VALID [2020-07-17 21:38:38,874 INFO L280 TraceCheckUtils]: 57: Hoare triple {23876#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23876#true} is VALID [2020-07-17 21:38:38,875 INFO L280 TraceCheckUtils]: 58: Hoare triple {23876#true} assume 0 != ~tmp~1; {23876#true} is VALID [2020-07-17 21:38:38,875 INFO L263 TraceCheckUtils]: 59: Hoare triple {23876#true} call activatePump(); {23876#true} is VALID [2020-07-17 21:38:38,875 INFO L280 TraceCheckUtils]: 60: Hoare triple {23876#true} ~pumpRunning~0 := 1; {23876#true} is VALID [2020-07-17 21:38:38,875 INFO L280 TraceCheckUtils]: 61: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,876 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {23876#true} {23876#true} #505#return; {23876#true} is VALID [2020-07-17 21:38:38,876 INFO L280 TraceCheckUtils]: 63: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,876 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23876#true} {23876#true} #481#return; {23876#true} is VALID [2020-07-17 21:38:38,876 INFO L280 TraceCheckUtils]: 65: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,877 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23876#true} {23876#true} #495#return; {23876#true} is VALID [2020-07-17 21:38:38,877 INFO L263 TraceCheckUtils]: 67: Hoare triple {23876#true} call __utac_acc__Specification4_spec__1(); {23876#true} is VALID [2020-07-17 21:38:38,877 INFO L280 TraceCheckUtils]: 68: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-17 21:38:38,878 INFO L263 TraceCheckUtils]: 69: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:38,878 INFO L280 TraceCheckUtils]: 70: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-17 21:38:38,878 INFO L280 TraceCheckUtils]: 71: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,878 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-17 21:38:38,879 INFO L280 TraceCheckUtils]: 73: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-17 21:38:38,879 INFO L280 TraceCheckUtils]: 74: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-17 21:38:38,879 INFO L280 TraceCheckUtils]: 75: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,880 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {23876#true} {23876#true} #497#return; {23876#true} is VALID [2020-07-17 21:38:38,880 INFO L280 TraceCheckUtils]: 77: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,880 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {23876#true} {23876#true} #487#return; {23876#true} is VALID [2020-07-17 21:38:38,881 INFO L280 TraceCheckUtils]: 79: Hoare triple {23876#true} assume !false; {23876#true} is VALID [2020-07-17 21:38:38,881 INFO L280 TraceCheckUtils]: 80: Hoare triple {23876#true} assume ~splverifierCounter~0 < 4; {23876#true} is VALID [2020-07-17 21:38:38,881 INFO L280 TraceCheckUtils]: 81: Hoare triple {23876#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {23876#true} is VALID [2020-07-17 21:38:38,881 INFO L280 TraceCheckUtils]: 82: Hoare triple {23876#true} assume !(0 != ~tmp~5); {23876#true} is VALID [2020-07-17 21:38:38,882 INFO L280 TraceCheckUtils]: 83: Hoare triple {23876#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {23876#true} is VALID [2020-07-17 21:38:38,882 INFO L280 TraceCheckUtils]: 84: Hoare triple {23876#true} assume !(0 != ~tmp___0~2); {23876#true} is VALID [2020-07-17 21:38:38,882 INFO L280 TraceCheckUtils]: 85: Hoare triple {23876#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {23876#true} is VALID [2020-07-17 21:38:38,883 INFO L280 TraceCheckUtils]: 86: Hoare triple {23876#true} assume 0 != ~tmp___2~0; {23876#true} is VALID [2020-07-17 21:38:38,883 INFO L263 TraceCheckUtils]: 87: Hoare triple {23876#true} call timeShift(); {23876#true} is VALID [2020-07-17 21:38:38,883 INFO L280 TraceCheckUtils]: 88: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:38,883 INFO L263 TraceCheckUtils]: 89: Hoare triple {23876#true} call lowerWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:38,884 INFO L280 TraceCheckUtils]: 90: Hoare triple {23876#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23876#true} is VALID [2020-07-17 21:38:38,884 INFO L280 TraceCheckUtils]: 91: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,884 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {23876#true} {23876#true} #493#return; {23876#true} is VALID [2020-07-17 21:38:38,885 INFO L280 TraceCheckUtils]: 93: Hoare triple {23876#true} assume 0 != ~systemActive~0; {23876#true} is VALID [2020-07-17 21:38:38,885 INFO L263 TraceCheckUtils]: 94: Hoare triple {23876#true} call processEnvironment(); {23876#true} is VALID [2020-07-17 21:38:38,885 INFO L280 TraceCheckUtils]: 95: Hoare triple {23876#true} havoc ~tmp~2; {23876#true} is VALID [2020-07-17 21:38:38,885 INFO L280 TraceCheckUtils]: 96: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-17 21:38:38,886 INFO L263 TraceCheckUtils]: 97: Hoare triple {23876#true} call #t~ret12 := isLowWaterLevel(); {23876#true} is VALID [2020-07-17 21:38:38,886 INFO L280 TraceCheckUtils]: 98: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-17 21:38:38,886 INFO L263 TraceCheckUtils]: 99: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-17 21:38:38,887 INFO L280 TraceCheckUtils]: 100: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-17 21:38:38,887 INFO L280 TraceCheckUtils]: 101: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-17 21:38:38,887 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-17 21:38:38,887 INFO L280 TraceCheckUtils]: 103: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-17 21:38:38,889 INFO L280 TraceCheckUtils]: 104: Hoare triple {23876#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:38:38,890 INFO L280 TraceCheckUtils]: 105: Hoare triple {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:38:38,891 INFO L280 TraceCheckUtils]: 106: Hoare triple {24159#(<= 1 |isLowWaterLevel_#res|)} assume true; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:38:38,892 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {24159#(<= 1 |isLowWaterLevel_#res|)} {23876#true} #475#return; {24511#(<= 1 |processEnvironment_#t~ret12|)} is VALID [2020-07-17 21:38:38,893 INFO L280 TraceCheckUtils]: 108: Hoare triple {24511#(<= 1 |processEnvironment_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {24515#(<= 1 processEnvironment_~tmp~2)} is VALID [2020-07-17 21:38:38,894 INFO L280 TraceCheckUtils]: 109: Hoare triple {24515#(<= 1 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {23877#false} is VALID [2020-07-17 21:38:38,894 INFO L263 TraceCheckUtils]: 110: Hoare triple {23877#false} call processEnvironment__wrappee__highWaterSensor(); {23877#false} is VALID [2020-07-17 21:38:38,895 INFO L280 TraceCheckUtils]: 111: Hoare triple {23877#false} havoc ~tmp~1; {23877#false} is VALID [2020-07-17 21:38:38,895 INFO L280 TraceCheckUtils]: 112: Hoare triple {23877#false} assume !(0 == ~pumpRunning~0); {23877#false} is VALID [2020-07-17 21:38:38,895 INFO L263 TraceCheckUtils]: 113: Hoare triple {23877#false} call processEnvironment__wrappee__base(); {23877#false} is VALID [2020-07-17 21:38:38,895 INFO L280 TraceCheckUtils]: 114: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,896 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {23877#false} {23877#false} #509#return; {23877#false} is VALID [2020-07-17 21:38:38,896 INFO L280 TraceCheckUtils]: 116: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,896 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {23877#false} {23877#false} #479#return; {23877#false} is VALID [2020-07-17 21:38:38,897 INFO L280 TraceCheckUtils]: 118: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,897 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {23877#false} {23876#true} #495#return; {23877#false} is VALID [2020-07-17 21:38:38,897 INFO L263 TraceCheckUtils]: 120: Hoare triple {23877#false} call __utac_acc__Specification4_spec__1(); {23877#false} is VALID [2020-07-17 21:38:38,897 INFO L280 TraceCheckUtils]: 121: Hoare triple {23877#false} havoc ~tmp~6;havoc ~tmp___0~3; {23877#false} is VALID [2020-07-17 21:38:38,898 INFO L263 TraceCheckUtils]: 122: Hoare triple {23877#false} call #t~ret37 := getWaterLevel(); {23877#false} is VALID [2020-07-17 21:38:38,898 INFO L280 TraceCheckUtils]: 123: Hoare triple {23877#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23877#false} is VALID [2020-07-17 21:38:38,898 INFO L280 TraceCheckUtils]: 124: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,899 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {23877#false} {23877#false} #427#return; {23877#false} is VALID [2020-07-17 21:38:38,899 INFO L280 TraceCheckUtils]: 126: Hoare triple {23877#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23877#false} is VALID [2020-07-17 21:38:38,899 INFO L280 TraceCheckUtils]: 127: Hoare triple {23877#false} assume !(0 == ~tmp~6); {23877#false} is VALID [2020-07-17 21:38:38,899 INFO L280 TraceCheckUtils]: 128: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,900 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {23877#false} {23877#false} #497#return; {23877#false} is VALID [2020-07-17 21:38:38,900 INFO L280 TraceCheckUtils]: 130: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,900 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {23877#false} {23876#true} #487#return; {23877#false} is VALID [2020-07-17 21:38:38,901 INFO L280 TraceCheckUtils]: 132: Hoare triple {23877#false} assume !false; {23877#false} is VALID [2020-07-17 21:38:38,901 INFO L280 TraceCheckUtils]: 133: Hoare triple {23877#false} assume ~splverifierCounter~0 < 4; {23877#false} is VALID [2020-07-17 21:38:38,901 INFO L280 TraceCheckUtils]: 134: Hoare triple {23877#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {23877#false} is VALID [2020-07-17 21:38:38,902 INFO L280 TraceCheckUtils]: 135: Hoare triple {23877#false} assume !(0 != ~tmp~5); {23877#false} is VALID [2020-07-17 21:38:38,902 INFO L280 TraceCheckUtils]: 136: Hoare triple {23877#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {23877#false} is VALID [2020-07-17 21:38:38,902 INFO L280 TraceCheckUtils]: 137: Hoare triple {23877#false} assume !(0 != ~tmp___0~2); {23877#false} is VALID [2020-07-17 21:38:38,902 INFO L280 TraceCheckUtils]: 138: Hoare triple {23877#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {23877#false} is VALID [2020-07-17 21:38:38,903 INFO L280 TraceCheckUtils]: 139: Hoare triple {23877#false} assume 0 != ~tmp___2~0; {23877#false} is VALID [2020-07-17 21:38:38,903 INFO L263 TraceCheckUtils]: 140: Hoare triple {23877#false} call timeShift(); {23877#false} is VALID [2020-07-17 21:38:38,903 INFO L280 TraceCheckUtils]: 141: Hoare triple {23877#false} assume 0 != ~pumpRunning~0; {23877#false} is VALID [2020-07-17 21:38:38,904 INFO L263 TraceCheckUtils]: 142: Hoare triple {23877#false} call lowerWaterLevel(); {23877#false} is VALID [2020-07-17 21:38:38,904 INFO L280 TraceCheckUtils]: 143: Hoare triple {23877#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23877#false} is VALID [2020-07-17 21:38:38,904 INFO L280 TraceCheckUtils]: 144: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,904 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {23877#false} {23877#false} #493#return; {23877#false} is VALID [2020-07-17 21:38:38,905 INFO L280 TraceCheckUtils]: 146: Hoare triple {23877#false} assume 0 != ~systemActive~0; {23877#false} is VALID [2020-07-17 21:38:38,905 INFO L263 TraceCheckUtils]: 147: Hoare triple {23877#false} call processEnvironment(); {23877#false} is VALID [2020-07-17 21:38:38,905 INFO L280 TraceCheckUtils]: 148: Hoare triple {23877#false} havoc ~tmp~2; {23877#false} is VALID [2020-07-17 21:38:38,906 INFO L280 TraceCheckUtils]: 149: Hoare triple {23877#false} assume 0 != ~pumpRunning~0; {23877#false} is VALID [2020-07-17 21:38:38,906 INFO L263 TraceCheckUtils]: 150: Hoare triple {23877#false} call #t~ret12 := isLowWaterLevel(); {23877#false} is VALID [2020-07-17 21:38:38,906 INFO L280 TraceCheckUtils]: 151: Hoare triple {23877#false} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23877#false} is VALID [2020-07-17 21:38:38,906 INFO L263 TraceCheckUtils]: 152: Hoare triple {23877#false} call #t~ret31 := isLowWaterSensorDry(); {23877#false} is VALID [2020-07-17 21:38:38,907 INFO L280 TraceCheckUtils]: 153: Hoare triple {23877#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23877#false} is VALID [2020-07-17 21:38:38,907 INFO L280 TraceCheckUtils]: 154: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,907 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {23877#false} {23877#false} #473#return; {23877#false} is VALID [2020-07-17 21:38:38,908 INFO L280 TraceCheckUtils]: 156: Hoare triple {23877#false} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23877#false} is VALID [2020-07-17 21:38:38,908 INFO L280 TraceCheckUtils]: 157: Hoare triple {23877#false} assume 0 != ~tmp~4;~tmp___0~1 := 0; {23877#false} is VALID [2020-07-17 21:38:38,908 INFO L280 TraceCheckUtils]: 158: Hoare triple {23877#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {23877#false} is VALID [2020-07-17 21:38:38,909 INFO L280 TraceCheckUtils]: 159: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,909 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {23877#false} {23877#false} #475#return; {23877#false} is VALID [2020-07-17 21:38:38,909 INFO L280 TraceCheckUtils]: 161: Hoare triple {23877#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {23877#false} is VALID [2020-07-17 21:38:38,909 INFO L280 TraceCheckUtils]: 162: Hoare triple {23877#false} assume !(0 != ~tmp~2); {23877#false} is VALID [2020-07-17 21:38:38,910 INFO L263 TraceCheckUtils]: 163: Hoare triple {23877#false} call processEnvironment__wrappee__highWaterSensor(); {23877#false} is VALID [2020-07-17 21:38:38,910 INFO L280 TraceCheckUtils]: 164: Hoare triple {23877#false} havoc ~tmp~1; {23877#false} is VALID [2020-07-17 21:38:38,910 INFO L280 TraceCheckUtils]: 165: Hoare triple {23877#false} assume !(0 == ~pumpRunning~0); {23877#false} is VALID [2020-07-17 21:38:38,911 INFO L263 TraceCheckUtils]: 166: Hoare triple {23877#false} call processEnvironment__wrappee__base(); {23877#false} is VALID [2020-07-17 21:38:38,911 INFO L280 TraceCheckUtils]: 167: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,911 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {23877#false} {23877#false} #509#return; {23877#false} is VALID [2020-07-17 21:38:38,911 INFO L280 TraceCheckUtils]: 169: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,912 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {23877#false} {23877#false} #479#return; {23877#false} is VALID [2020-07-17 21:38:38,912 INFO L280 TraceCheckUtils]: 171: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,912 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {23877#false} {23877#false} #495#return; {23877#false} is VALID [2020-07-17 21:38:38,913 INFO L263 TraceCheckUtils]: 173: Hoare triple {23877#false} call __utac_acc__Specification4_spec__1(); {23877#false} is VALID [2020-07-17 21:38:38,913 INFO L280 TraceCheckUtils]: 174: Hoare triple {23877#false} havoc ~tmp~6;havoc ~tmp___0~3; {23877#false} is VALID [2020-07-17 21:38:38,913 INFO L263 TraceCheckUtils]: 175: Hoare triple {23877#false} call #t~ret37 := getWaterLevel(); {23877#false} is VALID [2020-07-17 21:38:38,913 INFO L280 TraceCheckUtils]: 176: Hoare triple {23877#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23877#false} is VALID [2020-07-17 21:38:38,914 INFO L280 TraceCheckUtils]: 177: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,914 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {23877#false} {23877#false} #427#return; {23877#false} is VALID [2020-07-17 21:38:38,914 INFO L280 TraceCheckUtils]: 179: Hoare triple {23877#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23877#false} is VALID [2020-07-17 21:38:38,915 INFO L280 TraceCheckUtils]: 180: Hoare triple {23877#false} assume 0 == ~tmp~6; {23877#false} is VALID [2020-07-17 21:38:38,915 INFO L263 TraceCheckUtils]: 181: Hoare triple {23877#false} call #t~ret38 := isPumpRunning(); {23877#false} is VALID [2020-07-17 21:38:38,915 INFO L280 TraceCheckUtils]: 182: Hoare triple {23877#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {23877#false} is VALID [2020-07-17 21:38:38,915 INFO L280 TraceCheckUtils]: 183: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-17 21:38:38,916 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {23877#false} {23877#false} #429#return; {23877#false} is VALID [2020-07-17 21:38:38,916 INFO L280 TraceCheckUtils]: 185: Hoare triple {23877#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {23877#false} is VALID [2020-07-17 21:38:38,916 INFO L280 TraceCheckUtils]: 186: Hoare triple {23877#false} assume 0 != ~tmp___0~3; {23877#false} is VALID [2020-07-17 21:38:38,917 INFO L263 TraceCheckUtils]: 187: Hoare triple {23877#false} call __automaton_fail(); {23877#false} is VALID [2020-07-17 21:38:38,917 INFO L280 TraceCheckUtils]: 188: Hoare triple {23877#false} assume !false; {23877#false} is VALID [2020-07-17 21:38:38,951 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-07-17 21:38:38,952 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:38:38,952 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 15 [2020-07-17 21:38:38,952 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753205400] [2020-07-17 21:38:38,953 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 189 [2020-07-17 21:38:38,954 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:38:38,954 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:38:39,271 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:39,271 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:38:39,271 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:38:39,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:38:39,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:38:39,274 INFO L87 Difference]: Start difference. First operand 796 states and 937 transitions. Second operand 6 states. [2020-07-17 21:38:43,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:43,376 INFO L93 Difference]: Finished difference Result 1042 states and 1218 transitions. [2020-07-17 21:38:43,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:38:43,376 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 189 [2020-07-17 21:38:43,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:38:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:38:43,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 251 transitions. [2020-07-17 21:38:43,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:38:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 251 transitions. [2020-07-17 21:38:43,383 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 251 transitions. [2020-07-17 21:38:43,672 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:43,673 INFO L225 Difference]: With dead ends: 1042 [2020-07-17 21:38:43,673 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:38:43,676 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 262 GetRequests, 248 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:38:43,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:38:43,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:38:43,676 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:38:43,677 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:38:43,677 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:38:43,677 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:38:43,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:43,677 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:38:43,677 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:38:43,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:43,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:43,678 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:38:43,678 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:38:43,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:43,678 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:38:43,678 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:38:43,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:43,679 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:43,679 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:38:43,679 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:38:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:38:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:38:43,680 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 189 [2020-07-17 21:38:43,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:38:43,680 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:38:43,680 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:38:43,680 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:38:43,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:43,882 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:38:43,885 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:38:44,805 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 237 [2020-07-17 21:38:45,656 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 245 [2020-07-17 21:38:47,875 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 237 [2020-07-17 21:38:48,060 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 244 [2020-07-17 21:38:48,952 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 31 [2020-07-17 21:38:49,506 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-07-17 21:38:49,920 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 23 [2020-07-17 21:38:50,107 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 21:38:50,365 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-07-17 21:38:50,599 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 21:38:51,108 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 23 [2020-07-17 21:38:51,488 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 14 [2020-07-17 21:38:51,692 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-07-17 21:38:51,929 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:38:52,240 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:38:52,877 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-07-17 21:38:53,471 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-07-17 21:38:53,697 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-17 21:38:54,092 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-07-17 21:38:54,385 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-07-17 21:38:54,575 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 21:38:55,160 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-07-17 21:38:55,840 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-07-17 21:38:56,102 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:38:56,526 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 14 [2020-07-17 21:38:56,704 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-17 21:38:57,074 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 15 [2020-07-17 21:38:57,275 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:38:57,480 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:38:57,676 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-07-17 21:38:57,850 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2020-07-17 21:38:58,040 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 21:38:58,233 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-07-17 21:38:58,659 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 23 [2020-07-17 21:38:59,127 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 23 [2020-07-17 21:38:59,774 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-07-17 21:39:00,031 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 17 [2020-07-17 21:39:00,282 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-07-17 21:39:00,673 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 13 [2020-07-17 21:39:01,250 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-07-17 21:39:01,441 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-07-17 21:39:01,725 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:39:01,913 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-07-17 21:39:01,919 INFO L268 CegarLoopResult]: For program point L672(lines 672 676) no Hoare annotation was computed. [2020-07-17 21:39:01,920 INFO L268 CegarLoopResult]: For program point L672-1(lines 672 676) no Hoare annotation was computed. [2020-07-17 21:39:01,920 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-07-17 21:39:01,920 INFO L268 CegarLoopResult]: For program point L666-2(lines 666 687) no Hoare annotation was computed. [2020-07-17 21:39:01,920 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 641 696) no Hoare annotation was computed. [2020-07-17 21:39:01,920 INFO L268 CegarLoopResult]: For program point L688(lines 665 689) no Hoare annotation was computed. [2020-07-17 21:39:01,920 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 641 696) no Hoare annotation was computed. [2020-07-17 21:39:01,920 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 641 696) no Hoare annotation was computed. [2020-07-17 21:39:01,920 INFO L268 CegarLoopResult]: For program point L729(lines 729 733) no Hoare annotation was computed. [2020-07-17 21:39:01,921 INFO L268 CegarLoopResult]: For program point L729-1(lines 729 733) no Hoare annotation was computed. [2020-07-17 21:39:01,921 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 697 756) no Hoare annotation was computed. [2020-07-17 21:39:01,921 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-07-17 21:39:01,921 INFO L268 CegarLoopResult]: For program point L723-2(lines 723 748) no Hoare annotation was computed. [2020-07-17 21:39:01,921 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 697 756) no Hoare annotation was computed. [2020-07-17 21:39:01,921 INFO L268 CegarLoopResult]: For program point L749(lines 722 750) no Hoare annotation was computed. [2020-07-17 21:39:01,921 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 697 756) no Hoare annotation was computed. [2020-07-17 21:39:01,921 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-17 21:39:01,922 INFO L268 CegarLoopResult]: For program point L742-1(line 742) no Hoare annotation was computed. [2020-07-17 21:39:01,922 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 546 552) the Hoare annotation is: true [2020-07-17 21:39:01,922 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 546 552) no Hoare annotation was computed. [2020-07-17 21:39:01,922 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 553 561) no Hoare annotation was computed. [2020-07-17 21:39:01,922 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 553 561) the Hoare annotation is: true [2020-07-17 21:39:01,922 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 553 561) no Hoare annotation was computed. [2020-07-17 21:39:01,922 INFO L264 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-17 21:39:01,922 INFO L268 CegarLoopResult]: For program point L575(lines 575 581) no Hoare annotation was computed. [2020-07-17 21:39:01,922 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 563 587) the Hoare annotation is: true [2020-07-17 21:39:01,922 INFO L264 CegarLoopResult]: At program point L573(line 573) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-17 21:39:01,923 INFO L268 CegarLoopResult]: For program point L573-1(line 573) no Hoare annotation was computed. [2020-07-17 21:39:01,923 INFO L268 CegarLoopResult]: For program point L571(lines 571 584) no Hoare annotation was computed. [2020-07-17 21:39:01,923 INFO L268 CegarLoopResult]: For program point L571-1(lines 563 587) no Hoare annotation was computed. [2020-07-17 21:39:01,923 INFO L271 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: true [2020-07-17 21:39:01,923 INFO L268 CegarLoopResult]: For program point L569-1(line 569) no Hoare annotation was computed. [2020-07-17 21:39:01,923 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 563 587) no Hoare annotation was computed. [2020-07-17 21:39:01,923 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 238 260) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,923 INFO L264 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~0 ~waterLevel~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,924 INFO L264 CegarLoopResult]: At program point L250-1(line 250) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~0 ~waterLevel~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,924 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 238 260) no Hoare annotation was computed. [2020-07-17 21:39:01,924 INFO L268 CegarLoopResult]: For program point L248(lines 248 255) no Hoare annotation was computed. [2020-07-17 21:39:01,924 INFO L268 CegarLoopResult]: For program point L248-1(lines 248 255) no Hoare annotation was computed. [2020-07-17 21:39:01,924 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-17 21:39:01,924 INFO L264 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,924 INFO L264 CegarLoopResult]: At program point L244(line 244) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,925 INFO L264 CegarLoopResult]: At program point L244-1(line 244) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 238 260) no Hoare annotation was computed. [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 193 216) no Hoare annotation was computed. [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 193 216) no Hoare annotation was computed. [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 193 216) no Hoare annotation was computed. [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-07-17 21:39:01,925 INFO L268 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-07-17 21:39:01,926 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-07-17 21:39:01,926 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-07-17 21:39:01,926 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-07-17 21:39:01,926 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-07-17 21:39:01,926 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-07-17 21:39:01,926 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 379 387) no Hoare annotation was computed. [2020-07-17 21:39:01,926 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 379 387) the Hoare annotation is: true [2020-07-17 21:39:01,926 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 379 387) no Hoare annotation was computed. [2020-07-17 21:39:01,926 INFO L268 CegarLoopResult]: For program point L450-1(line 450) no Hoare annotation was computed. [2020-07-17 21:39:01,926 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 443 461) the Hoare annotation is: true [2020-07-17 21:39:01,926 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 443 461) no Hoare annotation was computed. [2020-07-17 21:39:01,926 INFO L268 CegarLoopResult]: For program point L452(lines 452 456) no Hoare annotation was computed. [2020-07-17 21:39:01,926 INFO L271 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: true [2020-07-17 21:39:01,926 INFO L268 CegarLoopResult]: For program point L452-2(lines 452 456) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 443 461) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point L418-1(line 418) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point L407(lines 407 415) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point L407-2(lines 407 415) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 388 423) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point L395(lines 395 403) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point L395-2(lines 395 403) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 388 423) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 388 423) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 539 545) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 539 545) the Hoare annotation is: true [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 595 640) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 595 640) no Hoare annotation was computed. [2020-07-17 21:39:01,927 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 595 640) no Hoare annotation was computed. [2020-07-17 21:39:01,928 INFO L268 CegarLoopResult]: For program point L928(lines 928 935) no Hoare annotation was computed. [2020-07-17 21:39:01,928 INFO L268 CegarLoopResult]: For program point L922(lines 922 942) no Hoare annotation was computed. [2020-07-17 21:39:01,928 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 908 953) no Hoare annotation was computed. [2020-07-17 21:39:01,928 INFO L268 CegarLoopResult]: For program point L922-1(lines 922 942) no Hoare annotation was computed. [2020-07-17 21:39:01,928 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 908 953) no Hoare annotation was computed. [2020-07-17 21:39:01,928 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 908 953) no Hoare annotation was computed. [2020-07-17 21:39:01,928 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 225 234) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,928 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 225 234) no Hoare annotation was computed. [2020-07-17 21:39:01,928 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 225 234) no Hoare annotation was computed. [2020-07-17 21:39:01,928 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 368 378) no Hoare annotation was computed. [2020-07-17 21:39:01,928 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 368 378) no Hoare annotation was computed. [2020-07-17 21:39:01,929 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 368 378) no Hoare annotation was computed. [2020-07-17 21:39:01,929 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-07-17 21:39:01,929 INFO L268 CegarLoopResult]: For program point L373-1(line 373) no Hoare annotation was computed. [2020-07-17 21:39:01,929 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 360 367) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,929 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 360 367) no Hoare annotation was computed. [2020-07-17 21:39:01,929 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 360 367) no Hoare annotation was computed. [2020-07-17 21:39:01,929 INFO L268 CegarLoopResult]: For program point L140(lines 140 146) no Hoare annotation was computed. [2020-07-17 21:39:01,929 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 136 149) no Hoare annotation was computed. [2020-07-17 21:39:01,929 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 136 149) the Hoare annotation is: true [2020-07-17 21:39:01,929 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 136 149) no Hoare annotation was computed. [2020-07-17 21:39:01,929 INFO L264 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~pumpRunning~0) .cse1) (or (= 0 |old(~pumpRunning~0)|) .cse0 .cse1))) [2020-07-17 21:39:01,929 INFO L268 CegarLoopResult]: For program point L346-1(lines 327 351) no Hoare annotation was computed. [2020-07-17 21:39:01,929 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 327 351) no Hoare annotation was computed. [2020-07-17 21:39:01,930 INFO L264 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,930 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 327 351) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,930 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~2)) .cse1))) [2020-07-17 21:39:01,930 INFO L268 CegarLoopResult]: For program point L335(lines 335 343) no Hoare annotation was computed. [2020-07-17 21:39:01,930 INFO L264 CegarLoopResult]: At program point L333(line 333) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-17 21:39:01,930 INFO L268 CegarLoopResult]: For program point L333-1(line 333) no Hoare annotation was computed. [2020-07-17 21:39:01,930 INFO L268 CegarLoopResult]: For program point L331(lines 331 348) no Hoare annotation was computed. [2020-07-17 21:39:01,930 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 293 299) no Hoare annotation was computed. [2020-07-17 21:39:01,930 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 293 299) the Hoare annotation is: true [2020-07-17 21:39:01,930 INFO L264 CegarLoopResult]: At program point testENTRY(lines 463 526) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,930 INFO L268 CegarLoopResult]: For program point L475(lines 475 479) no Hoare annotation was computed. [2020-07-17 21:39:01,930 INFO L268 CegarLoopResult]: For program point testFINAL(lines 463 526) no Hoare annotation was computed. [2020-07-17 21:39:01,931 INFO L264 CegarLoopResult]: At program point L519(lines 472 520) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,931 INFO L268 CegarLoopResult]: For program point L509(lines 509 513) no Hoare annotation was computed. [2020-07-17 21:39:01,931 INFO L264 CegarLoopResult]: At program point L509-2(lines 503 514) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:39:01,931 INFO L268 CegarLoopResult]: For program point L474(lines 473 518) no Hoare annotation was computed. [2020-07-17 21:39:01,931 INFO L268 CegarLoopResult]: For program point L503(lines 503 514) no Hoare annotation was computed. [2020-07-17 21:39:01,931 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:39:01,931 INFO L268 CegarLoopResult]: For program point L493(lines 493 499) no Hoare annotation was computed. [2020-07-17 21:39:01,931 INFO L268 CegarLoopResult]: For program point L493-1(lines 493 499) no Hoare annotation was computed. [2020-07-17 21:39:01,931 INFO L264 CegarLoopResult]: At program point L485(line 485) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:39:01,931 INFO L264 CegarLoopResult]: At program point L516(lines 473 518) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:39:01,931 INFO L268 CegarLoopResult]: For program point L483(lines 483 489) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point testEXIT(lines 463 526) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point L483-1(lines 483 489) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 862 907) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 862 907) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point L882(lines 882 889) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 862 907) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point L876(lines 876 896) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point L876-1(lines 876 896) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 150 158) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 150 158) the Hoare annotation is: true [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 150 158) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point L112(lines 112 120) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point L112-2(lines 112 120) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 104 126) no Hoare annotation was computed. [2020-07-17 21:39:01,932 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 104 126) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 104 126) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 529 538) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 529 538) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 529 538) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 759 861) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point L824-1(line 824) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point L783(lines 783 787) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point L847(lines 847 858) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point L810(lines 810 814) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point L808-2(lines 808 828) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 759 861) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point L829(lines 807 830) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point L788(lines 788 804) no Hoare annotation was computed. [2020-07-17 21:39:01,933 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 759 861) no Hoare annotation was computed. [2020-07-17 21:39:01,934 INFO L268 CegarLoopResult]: For program point L848(lines 848 855) no Hoare annotation was computed. [2020-07-17 21:39:01,934 INFO L268 CegarLoopResult]: For program point L809(lines 808 828) no Hoare annotation was computed. [2020-07-17 21:39:01,934 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-17 21:39:01,934 INFO L268 CegarLoopResult]: For program point L840-1(line 840) no Hoare annotation was computed. [2020-07-17 21:39:01,934 INFO L268 CegarLoopResult]: For program point L805(lines 805 846) no Hoare annotation was computed. [2020-07-17 21:39:01,934 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:39:01,934 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:39:01,934 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:39:01,934 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 352 359) no Hoare annotation was computed. [2020-07-17 21:39:01,934 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 352 359) no Hoare annotation was computed. [2020-07-17 21:39:01,934 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 352 359) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,935 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 127 135) the Hoare annotation is: true [2020-07-17 21:39:01,935 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 127 135) no Hoare annotation was computed. [2020-07-17 21:39:01,935 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 127 135) no Hoare annotation was computed. [2020-07-17 21:39:01,935 INFO L268 CegarLoopResult]: For program point L433(lines 433 437) no Hoare annotation was computed. [2020-07-17 21:39:01,935 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 424 442) no Hoare annotation was computed. [2020-07-17 21:39:01,935 INFO L271 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: true [2020-07-17 21:39:01,935 INFO L268 CegarLoopResult]: For program point L433-2(lines 433 437) no Hoare annotation was computed. [2020-07-17 21:39:01,935 INFO L268 CegarLoopResult]: For program point L431-1(line 431) no Hoare annotation was computed. [2020-07-17 21:39:01,935 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 424 442) the Hoare annotation is: true [2020-07-17 21:39:01,935 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 424 442) no Hoare annotation was computed. [2020-07-17 21:39:01,936 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 83 94) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-17 21:39:01,936 INFO L268 CegarLoopResult]: For program point L87-1(lines 83 94) no Hoare annotation was computed. [2020-07-17 21:39:01,936 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 83 94) no Hoare annotation was computed. [2020-07-17 21:39:01,936 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:39:01,936 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:39:01,936 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:39:01,936 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 95 103) no Hoare annotation was computed. [2020-07-17 21:39:01,936 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 95 103) no Hoare annotation was computed. [2020-07-17 21:39:01,936 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 95 103) no Hoare annotation was computed. [2020-07-17 21:39:01,936 INFO L264 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse0))) [2020-07-17 21:39:01,936 INFO L264 CegarLoopResult]: At program point L280(lines 280 286) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0))) (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~pumpRunning~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (and (<= 2 ~waterLevel~0) .cse1 .cse6)) (.cse3 (not .cse6))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse4 .cse3 .cse5) (or (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse0) .cse4 .cse5 .cse3)))) [2020-07-17 21:39:01,936 INFO L264 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-17 21:39:01,937 INFO L268 CegarLoopResult]: For program point L273(lines 272 291) no Hoare annotation was computed. [2020-07-17 21:39:01,937 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 269 292) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-17 21:39:01,937 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 269 292) no Hoare annotation was computed. [2020-07-17 21:39:01,937 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 269 292) no Hoare annotation was computed. [2020-07-17 21:39:01,937 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 162 191) no Hoare annotation was computed. [2020-07-17 21:39:01,937 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 162 191) the Hoare annotation is: true [2020-07-17 21:39:01,937 INFO L271 CegarLoopResult]: At program point L187(lines 162 191) the Hoare annotation is: true [2020-07-17 21:39:01,937 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-07-17 21:39:01,937 INFO L268 CegarLoopResult]: For program point L176(lines 176 180) no Hoare annotation was computed. [2020-07-17 21:39:01,938 INFO L271 CegarLoopResult]: At program point L176-1(lines 176 180) the Hoare annotation is: true [2020-07-17 21:39:01,938 INFO L268 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-07-17 21:39:01,938 INFO L271 CegarLoopResult]: At program point L172-2(lines 172 186) the Hoare annotation is: true [2020-07-17 21:39:01,938 INFO L271 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: true [2020-07-17 21:39:01,938 INFO L268 CegarLoopResult]: For program point L168-1(line 168) no Hoare annotation was computed. [2020-07-17 21:39:01,938 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 59 70) the Hoare annotation is: (or (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,938 INFO L268 CegarLoopResult]: For program point L63-1(lines 59 70) no Hoare annotation was computed. [2020-07-17 21:39:01,938 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 59 70) no Hoare annotation was computed. [2020-07-17 21:39:01,938 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 217 223) no Hoare annotation was computed. [2020-07-17 21:39:01,938 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 217 223) the Hoare annotation is: true [2020-07-17 21:39:01,938 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:39:01,939 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:39:01,939 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:39:01,939 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:39:01,939 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 301 325) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,939 INFO L264 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,939 INFO L268 CegarLoopResult]: For program point L320-1(lines 301 325) no Hoare annotation was computed. [2020-07-17 21:39:01,939 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 301 325) no Hoare annotation was computed. [2020-07-17 21:39:01,939 INFO L264 CegarLoopResult]: At program point L315(line 315) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-17 21:39:01,939 INFO L264 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,939 INFO L268 CegarLoopResult]: For program point L309(lines 309 317) no Hoare annotation was computed. [2020-07-17 21:39:01,939 INFO L264 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:01,940 INFO L268 CegarLoopResult]: For program point L307-1(line 307) no Hoare annotation was computed. [2020-07-17 21:39:01,940 INFO L268 CegarLoopResult]: For program point L305(lines 305 322) no Hoare annotation was computed. [2020-07-17 21:39:01,940 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 71 82) no Hoare annotation was computed. [2020-07-17 21:39:01,940 INFO L268 CegarLoopResult]: For program point L75-1(lines 71 82) no Hoare annotation was computed. [2020-07-17 21:39:01,940 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 71 82) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-17 21:39:01,940 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:39:01,940 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-17 21:39:01,940 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-17 21:39:01,940 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:39:01,944 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:39:01,944 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:39:01,944 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:39:01,944 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:39:01,945 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:39:01,945 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:39:01,945 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:39:01,945 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:39:01,945 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:39:01,945 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:39:01,946 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:39:01,946 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:39:01,946 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:39:01,947 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:39:01,947 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 21:39:01,947 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-17 21:39:01,947 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:39:01,948 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:39:01,948 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:39:01,948 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:39:01,948 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:39:01,948 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:39:01,948 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:39:01,948 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:39:01,948 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:39:01,948 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-17 21:39:01,948 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-17 21:39:01,948 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:39:01,948 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:39:01,949 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 21:39:01,949 WARN L170 areAnnotationChecker]: L63-1 has no Hoare annotation [2020-07-17 21:39:01,949 WARN L170 areAnnotationChecker]: L63-1 has no Hoare annotation [2020-07-17 21:39:01,952 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:39:01,952 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 21:39:01,952 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-17 21:39:01,952 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-17 21:39:01,953 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:39:01,953 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:39:01,953 WARN L170 areAnnotationChecker]: L666-2 has no Hoare annotation [2020-07-17 21:39:01,953 WARN L170 areAnnotationChecker]: L666-2 has no Hoare annotation [2020-07-17 21:39:01,953 WARN L170 areAnnotationChecker]: L666-2 has no Hoare annotation [2020-07-17 21:39:01,954 WARN L170 areAnnotationChecker]: L723-2 has no Hoare annotation [2020-07-17 21:39:01,954 WARN L170 areAnnotationChecker]: L723-2 has no Hoare annotation [2020-07-17 21:39:01,954 WARN L170 areAnnotationChecker]: L723-2 has no Hoare annotation [2020-07-17 21:39:01,954 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:39:01,954 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:39:01,954 WARN L170 areAnnotationChecker]: L569-1 has no Hoare annotation [2020-07-17 21:39:01,954 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:39:01,954 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:39:01,954 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:39:01,955 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-17 21:39:01,955 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 21:39:01,955 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 21:39:01,955 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:39:01,955 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:39:01,955 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:39:01,955 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-17 21:39:01,955 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-17 21:39:01,955 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:39:01,956 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:39:01,956 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:39:01,956 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 21:39:01,956 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 21:39:01,956 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-17 21:39:01,956 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-17 21:39:01,956 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:39:01,956 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:39:01,957 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:39:01,957 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-17 21:39:01,957 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-17 21:39:01,957 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:39:01,957 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:39:01,957 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-17 21:39:01,957 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-17 21:39:01,957 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:39:01,957 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:39:01,957 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:39:01,957 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:39:01,957 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:39:01,958 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-17 21:39:01,958 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:39:01,958 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-17 21:39:01,958 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:39:01,958 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-17 21:39:01,958 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 21:39:01,959 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 21:39:01,959 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 21:39:01,959 WARN L170 areAnnotationChecker]: L63-1 has no Hoare annotation [2020-07-17 21:39:01,959 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:39:01,960 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:39:01,960 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 21:39:01,960 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 21:39:01,960 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-17 21:39:01,960 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:39:01,960 WARN L170 areAnnotationChecker]: L688 has no Hoare annotation [2020-07-17 21:39:01,960 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:39:01,960 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-17 21:39:01,961 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-17 21:39:01,961 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-17 21:39:01,961 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:39:01,961 WARN L170 areAnnotationChecker]: L569-1 has no Hoare annotation [2020-07-17 21:39:01,961 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-17 21:39:01,961 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-17 21:39:01,961 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:39:01,961 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-17 21:39:01,961 WARN L170 areAnnotationChecker]: L395-2 has no Hoare annotation [2020-07-17 21:39:01,961 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-17 21:39:01,961 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:39:01,961 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-17 21:39:01,962 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-17 21:39:01,962 WARN L170 areAnnotationChecker]: L922-1 has no Hoare annotation [2020-07-17 21:39:01,962 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:39:01,962 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:39:01,962 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:39:01,962 WARN L170 areAnnotationChecker]: L333-1 has no Hoare annotation [2020-07-17 21:39:01,962 WARN L170 areAnnotationChecker]: L346-1 has no Hoare annotation [2020-07-17 21:39:01,967 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-17 21:39:01,968 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:39:01,968 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:39:01,968 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:39:01,968 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-17 21:39:01,968 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-17 21:39:01,968 WARN L170 areAnnotationChecker]: L876-1 has no Hoare annotation [2020-07-17 21:39:01,968 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:39:01,968 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:39:01,968 WARN L170 areAnnotationChecker]: L112-2 has no Hoare annotation [2020-07-17 21:39:01,968 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:39:01,969 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-17 21:39:01,969 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-17 21:39:01,969 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:39:01,969 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:39:01,969 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:39:01,969 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:39:01,969 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:39:01,969 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-17 21:39:01,969 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:39:01,969 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-17 21:39:01,977 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:39:01,977 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:39:01,977 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:39:01,977 WARN L170 areAnnotationChecker]: L248-1 has no Hoare annotation [2020-07-17 21:39:01,979 WARN L170 areAnnotationChecker]: L307-1 has no Hoare annotation [2020-07-17 21:39:01,979 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-17 21:39:01,979 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:39:01,979 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:39:01,979 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:39:01,979 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:39:01,979 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-17 21:39:01,979 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-17 21:39:01,979 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:39:01,980 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-17 21:39:01,980 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-17 21:39:01,980 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-17 21:39:01,980 WARN L170 areAnnotationChecker]: L571 has no Hoare annotation [2020-07-17 21:39:01,980 WARN L170 areAnnotationChecker]: L571 has no Hoare annotation [2020-07-17 21:39:01,980 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:39:01,980 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:39:01,980 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-17 21:39:01,980 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:39:01,980 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:39:01,981 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:39:01,981 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:39:01,981 WARN L170 areAnnotationChecker]: L248-1 has no Hoare annotation [2020-07-17 21:39:01,981 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:39:01,981 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:39:01,981 WARN L170 areAnnotationChecker]: L346-1 has no Hoare annotation [2020-07-17 21:39:01,981 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:39:01,981 WARN L170 areAnnotationChecker]: L333-1 has no Hoare annotation [2020-07-17 21:39:01,981 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:39:01,981 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:39:01,982 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:39:01,982 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:39:01,982 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:39:01,982 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:39:01,982 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:39:01,982 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:39:01,982 WARN L170 areAnnotationChecker]: L742-1 has no Hoare annotation [2020-07-17 21:39:01,982 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 21:39:01,982 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 21:39:01,982 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-17 21:39:01,983 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:39:01,983 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:39:01,983 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:39:01,983 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:39:01,983 WARN L170 areAnnotationChecker]: L307-1 has no Hoare annotation [2020-07-17 21:39:01,983 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-17 21:39:01,983 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-17 21:39:01,983 WARN L170 areAnnotationChecker]: L483-1 has no Hoare annotation [2020-07-17 21:39:01,983 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-17 21:39:01,983 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:39:01,984 WARN L170 areAnnotationChecker]: L672-1 has no Hoare annotation [2020-07-17 21:39:01,984 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:39:01,984 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:39:01,984 WARN L170 areAnnotationChecker]: L729-1 has no Hoare annotation [2020-07-17 21:39:01,984 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-17 21:39:01,984 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-17 21:39:01,984 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-17 21:39:01,984 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:39:01,984 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:39:01,985 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-17 21:39:01,985 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-17 21:39:01,985 WARN L170 areAnnotationChecker]: L452-2 has no Hoare annotation [2020-07-17 21:39:01,985 WARN L170 areAnnotationChecker]: L407-2 has no Hoare annotation [2020-07-17 21:39:01,985 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:39:01,985 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:39:01,985 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-17 21:39:01,985 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-17 21:39:01,985 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:39:01,985 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-17 21:39:01,986 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-17 21:39:01,986 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:39:01,986 WARN L170 areAnnotationChecker]: L808-2 has no Hoare annotation [2020-07-17 21:39:01,986 WARN L170 areAnnotationChecker]: L808-2 has no Hoare annotation [2020-07-17 21:39:01,986 WARN L170 areAnnotationChecker]: L808-2 has no Hoare annotation [2020-07-17 21:39:01,986 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:39:01,986 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:39:01,986 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-17 21:39:01,986 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-17 21:39:01,986 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-17 21:39:01,986 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-17 21:39:01,987 WARN L170 areAnnotationChecker]: L433-2 has no Hoare annotation [2020-07-17 21:39:01,987 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:39:01,987 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:39:01,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:01,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:01,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:01,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:01,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:01,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:01,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:01,988 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:01,988 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-17 21:39:01,988 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-17 21:39:01,988 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:39:01,988 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:39:01,988 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 21:39:01,988 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 21:39:01,988 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-17 21:39:01,988 WARN L170 areAnnotationChecker]: L824-1 has no Hoare annotation [2020-07-17 21:39:01,988 WARN L170 areAnnotationChecker]: L840-1 has no Hoare annotation [2020-07-17 21:39:01,989 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-17 21:39:01,989 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-17 21:39:01,989 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-17 21:39:01,989 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-17 21:39:01,989 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-17 21:39:01,989 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:39:01,989 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2020-07-17 21:39:01,989 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2020-07-17 21:39:01,989 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:39:01,989 WARN L170 areAnnotationChecker]: L346-1 has no Hoare annotation [2020-07-17 21:39:01,991 WARN L170 areAnnotationChecker]: L346-1 has no Hoare annotation [2020-07-17 21:39:01,991 WARN L170 areAnnotationChecker]: L483-1 has no Hoare annotation [2020-07-17 21:39:01,992 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-17 21:39:01,992 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-17 21:39:01,993 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:39:01,993 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:39:01,993 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:39:01,993 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:39:01,993 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2020-07-17 21:39:01,993 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2020-07-17 21:39:01,995 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-17 21:39:01,996 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-17 21:39:01,996 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:39:01,996 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:39:01,996 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:39:01,996 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-17 21:39:01,996 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-17 21:39:01,996 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-17 21:39:01,996 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-17 21:39:01,996 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-17 21:39:01,996 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-17 21:39:02,003 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-17 21:39:02,003 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-17 21:39:02,004 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-17 21:39:02,004 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-17 21:39:02,005 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:39:02,005 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:39:02,005 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:39:02,005 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:39:02,005 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:39:02,005 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-17 21:39:02,005 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-17 21:39:02,005 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:39:02,005 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:39:02,005 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-17 21:39:02,006 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-17 21:39:02,006 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-17 21:39:02,006 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:02,007 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:02,007 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:02,007 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:02,007 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:02,007 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:02,007 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:02,007 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-17 21:39:02,007 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-17 21:39:02,007 INFO L163 areAnnotationChecker]: CFG has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:39:02,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:39:02 BoogieIcfgContainer [2020-07-17 21:39:02,026 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:39:02,030 INFO L168 Benchmark]: Toolchain (without parser) took 244562.83 ms. Allocated memory was 145.8 MB in the beginning and 952.1 MB in the end (delta: 806.4 MB). Free memory was 102.7 MB in the beginning and 770.9 MB in the end (delta: -668.2 MB). Peak memory consumption was 138.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:39:02,033 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:39:02,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.36 ms. Allocated memory was 145.8 MB in the beginning and 205.0 MB in the end (delta: 59.2 MB). Free memory was 102.3 MB in the beginning and 172.2 MB in the end (delta: -69.9 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:39:02,035 INFO L168 Benchmark]: Boogie Preprocessor took 140.54 ms. Allocated memory is still 205.0 MB. Free memory was 172.2 MB in the beginning and 166.7 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:39:02,035 INFO L168 Benchmark]: RCFGBuilder took 1727.76 ms. Allocated memory was 205.0 MB in the beginning and 236.5 MB in the end (delta: 31.5 MB). Free memory was 166.7 MB in the beginning and 94.1 MB in the end (delta: 72.6 MB). Peak memory consumption was 104.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:39:02,036 INFO L168 Benchmark]: TraceAbstraction took 241981.12 ms. Allocated memory was 236.5 MB in the beginning and 952.1 MB in the end (delta: 715.7 MB). Free memory was 92.6 MB in the beginning and 770.9 MB in the end (delta: -678.3 MB). Peak memory consumption was 37.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:39:02,040 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 0.24 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 705.36 ms. Allocated memory was 145.8 MB in the beginning and 205.0 MB in the end (delta: 59.2 MB). Free memory was 102.3 MB in the beginning and 172.2 MB in the end (delta: -69.9 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 140.54 ms. Allocated memory is still 205.0 MB. Free memory was 172.2 MB in the beginning and 166.7 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1727.76 ms. Allocated memory was 205.0 MB in the beginning and 236.5 MB in the end (delta: 31.5 MB). Free memory was 166.7 MB in the beginning and 94.1 MB in the end (delta: 72.6 MB). Peak memory consumption was 104.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 241981.12 ms. Allocated memory was 236.5 MB in the beginning and 952.1 MB in the end (delta: 715.7 MB). Free memory was 92.6 MB in the beginning and 770.9 MB in the end (delta: -678.3 MB). Peak memory consumption was 37.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 473]: Loop Invariant Derived loop invariant: ((((2 <= waterLevel && 0 == splverifierCounter) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == pumpRunning) && \old(waterLevel) <= waterLevel)) || !(1 == systemActive) - InvariantResult [Line: 472]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 172]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 235 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 223.7s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 177.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 18.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1408 SDtfs, 2581 SDslu, 2684 SDs, 0 SdLazy, 7718 SolverSat, 1825 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 47.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1313 GetRequests, 1131 SyntacticMatches, 6 SemanticMatches, 176 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1247 ImplicationChecksByTransitivity, 21.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=796occurred 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: 31.6s AutomataMinimizationTime, 10 MinimizatonAttempts, 688 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 58 LocationsWithAnnotation, 1232 PreInvPairs, 1276 NumberOfFragments, 1075 HoareAnnotationTreeSize, 1232 FomulaSimplifications, 888284 FormulaSimplificationTreeSizeReduction, 4.4s HoareSimplificationTime, 58 FomulaSimplificationsInter, 71543 FormulaSimplificationTreeSizeReductionInter, 12.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 9.1s InterpolantComputationTime, 1834 NumberOfCodeBlocks, 1834 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1819 ConstructedInterpolants, 0 QuantifiedInterpolants, 604295 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4405 ConjunctsInSsa, 59 ConjunctsInUnsatCore, 15 InterpolantComputations, 8 PerfectInterpolantSequences, 533/596 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...