/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:52:29,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:52:29,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:52:29,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:52:29,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:52:29,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:52:29,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:52:29,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:52:29,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:52:29,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:52:29,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:52:29,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:52:29,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:52:29,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:52:29,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:52:29,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:52:29,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:52:29,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:52:29,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:52:29,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:52:29,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:52:29,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:52:29,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:52:29,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:52:29,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:52:29,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:52:29,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:52:29,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:52:29,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:52:29,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:52:29,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:52:29,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:52:29,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:52:29,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:52:29,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:52:29,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:52:29,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:52:29,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:52:29,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:52:29,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:52:29,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:52:29,160 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:52:29,185 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:52:29,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:52:29,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:52:29,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:52:29,190 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:52:29,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:52:29,191 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:52:29,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:52:29,191 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:52:29,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:52:29,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:52:29,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:52:29,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:52:29,192 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:52:29,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:52:29,192 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:52:29,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:52:29,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:52:29,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:52:29,193 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:52:29,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:52:29,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:52:29,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:52:29,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:52:29,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:52:29,196 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:52:29,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:52:29,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:52:29,196 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:52:29,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:52:29,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:52:29,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:52:29,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:52:29,474 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:52:29,474 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:52:29,475 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c [2020-07-10 13:52:29,545 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a06b647b/bcd75f67b41740d48e974be452cdee66/FLAG2ae009206 [2020-07-10 13:52:30,113 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:52:30,114 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c [2020-07-10 13:52:30,148 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a06b647b/bcd75f67b41740d48e974be452cdee66/FLAG2ae009206 [2020-07-10 13:52:30,362 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a06b647b/bcd75f67b41740d48e974be452cdee66 [2020-07-10 13:52:30,373 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:52:30,375 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:52:30,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:52:30,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:52:30,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:52:30,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:52:30" (1/1) ... [2020-07-10 13:52:30,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ba5ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:30, skipping insertion in model container [2020-07-10 13:52:30,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:52:30" (1/1) ... [2020-07-10 13:52:30,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:52:30,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:52:30,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:52:30,962 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:52:31,059 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:52:31,110 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:52:31,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:31 WrapperNode [2020-07-10 13:52:31,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:52:31,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:52:31,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:52:31,112 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:52:31,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:31" (1/1) ... [2020-07-10 13:52:31,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:31" (1/1) ... [2020-07-10 13:52:31,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:31" (1/1) ... [2020-07-10 13:52:31,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:31" (1/1) ... [2020-07-10 13:52:31,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:31" (1/1) ... [2020-07-10 13:52:31,216 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:31" (1/1) ... [2020-07-10 13:52:31,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:31" (1/1) ... [2020-07-10 13:52:31,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:52:31,233 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:52:31,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:52:31,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:52:31,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:52:31,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:52:31,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:52:31,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:52:31,297 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:52:31,297 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:52:31,297 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:52:31,297 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:52:31,297 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:52:31,298 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:52:31,298 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:52:31,298 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:52:31,298 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:52:31,298 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:52:31,298 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:52:31,299 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:52:31,299 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:52:31,299 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:52:31,299 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:52:31,299 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:52:31,300 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 13:52:31,300 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:52:31,300 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:52:31,300 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:52:31,300 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:52:31,300 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:52:31,301 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:52:31,301 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:52:31,301 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:52:31,301 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 13:52:31,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:52:31,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:52:31,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:52:31,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:52:31,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:52:31,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:52:31,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:52:31,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:52:31,303 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:52:31,303 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:52:31,303 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:52:31,303 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:52:31,303 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:52:31,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:52:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:52:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:52:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:52:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:52:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:52:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:52:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:52:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:52:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:52:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:52:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:52:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:52:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:52:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:52:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:52:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:52:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 13:52:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:52:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:52:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:52:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:52:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:52:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:52:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:52:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:52:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:52:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:52:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:52:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:52:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:52:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 13:52:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:52:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:52:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:52:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:52:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:52:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:52:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:52:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:52:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:52:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:52:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:52:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:52:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:52:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:52:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:52:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:52:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:52:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:52:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:52:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:52:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:52:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:52:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:52:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:52:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:52:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:52:32,910 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:52:32,910 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:52:32,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:52:32 BoogieIcfgContainer [2020-07-10 13:52:32,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:52:32,918 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:52:32,918 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:52:32,922 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:52:32,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:52:30" (1/3) ... [2020-07-10 13:52:32,924 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c390e89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:52:32, skipping insertion in model container [2020-07-10 13:52:32,924 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:31" (2/3) ... [2020-07-10 13:52:32,925 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c390e89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:52:32, skipping insertion in model container [2020-07-10 13:52:32,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:52:32" (3/3) ... [2020-07-10 13:52:32,927 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product55.cil.c [2020-07-10 13:52:32,939 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:52:32,949 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:52:32,965 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:52:32,990 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:52:32,990 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:52:32,990 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:52:32,991 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:52:32,991 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:52:32,991 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:52:32,991 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:52:32,992 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:52:33,042 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states. [2020-07-10 13:52:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:52:33,054 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:33,056 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:33,056 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:33,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:33,063 INFO L82 PathProgramCache]: Analyzing trace with hash 1134611440, now seen corresponding path program 1 times [2020-07-10 13:52:33,075 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:33,075 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559587575] [2020-07-10 13:52:33,076 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,825 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {223#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {200#true} is VALID [2020-07-10 13:52:33,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,916 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {200#true} {200#true} #573#return; {200#true} is VALID [2020-07-10 13:52:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,930 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {200#true} {200#true} #465#return; {200#true} is VALID [2020-07-10 13:52:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,936 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {200#true} {200#true} #467#return; {200#true} is VALID [2020-07-10 13:52:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {200#true} is VALID [2020-07-10 13:52:33,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,943 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {200#true} {200#true} #469#return; {200#true} is VALID [2020-07-10 13:52:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,950 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {200#true} {200#true} #471#return; {200#true} is VALID [2020-07-10 13:52:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {224#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {200#true} is VALID [2020-07-10 13:52:33,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,965 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {200#true} {200#true} #563#return; {200#true} is VALID [2020-07-10 13:52:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {200#true} is VALID [2020-07-10 13:52:33,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,970 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {200#true} {201#false} #527#return; {201#false} is VALID [2020-07-10 13:52:33,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {200#true} is VALID [2020-07-10 13:52:33,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,976 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {200#true} {201#false} #529#return; {201#false} is VALID [2020-07-10 13:52:33,982 INFO L263 TraceCheckUtils]: 0: Hoare triple {200#true} call ULTIMATE.init(); {223#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:33,983 INFO L280 TraceCheckUtils]: 1: Hoare triple {223#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {200#true} is VALID [2020-07-10 13:52:33,983 INFO L280 TraceCheckUtils]: 2: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,983 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {200#true} {200#true} #573#return; {200#true} is VALID [2020-07-10 13:52:33,984 INFO L263 TraceCheckUtils]: 4: Hoare triple {200#true} call #t~ret75 := main(); {200#true} is VALID [2020-07-10 13:52:33,984 INFO L280 TraceCheckUtils]: 5: Hoare triple {200#true} havoc ~retValue_acc~13;havoc ~tmp~10; {200#true} is VALID [2020-07-10 13:52:33,984 INFO L263 TraceCheckUtils]: 6: Hoare triple {200#true} call select_helpers(); {200#true} is VALID [2020-07-10 13:52:33,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,985 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {200#true} {200#true} #465#return; {200#true} is VALID [2020-07-10 13:52:33,985 INFO L263 TraceCheckUtils]: 9: Hoare triple {200#true} call select_features(); {200#true} is VALID [2020-07-10 13:52:33,986 INFO L280 TraceCheckUtils]: 10: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,986 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {200#true} {200#true} #467#return; {200#true} is VALID [2020-07-10 13:52:33,986 INFO L263 TraceCheckUtils]: 12: Hoare triple {200#true} call #t~ret74 := valid_product(); {200#true} is VALID [2020-07-10 13:52:33,987 INFO L280 TraceCheckUtils]: 13: Hoare triple {200#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {200#true} is VALID [2020-07-10 13:52:33,987 INFO L280 TraceCheckUtils]: 14: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,987 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {200#true} {200#true} #469#return; {200#true} is VALID [2020-07-10 13:52:33,988 INFO L280 TraceCheckUtils]: 16: Hoare triple {200#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {200#true} is VALID [2020-07-10 13:52:33,988 INFO L280 TraceCheckUtils]: 17: Hoare triple {200#true} assume 0 != ~tmp~10; {200#true} is VALID [2020-07-10 13:52:33,988 INFO L263 TraceCheckUtils]: 18: Hoare triple {200#true} call setup(); {200#true} is VALID [2020-07-10 13:52:33,988 INFO L280 TraceCheckUtils]: 19: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,989 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {200#true} {200#true} #471#return; {200#true} is VALID [2020-07-10 13:52:33,989 INFO L263 TraceCheckUtils]: 21: Hoare triple {200#true} call runTest(); {200#true} is VALID [2020-07-10 13:52:33,990 INFO L263 TraceCheckUtils]: 22: Hoare triple {200#true} call __utac_acc__Specification2_spec__1(); {224#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:33,990 INFO L280 TraceCheckUtils]: 23: Hoare triple {224#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {200#true} is VALID [2020-07-10 13:52:33,991 INFO L280 TraceCheckUtils]: 24: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,991 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {200#true} {200#true} #563#return; {200#true} is VALID [2020-07-10 13:52:33,991 INFO L263 TraceCheckUtils]: 26: Hoare triple {200#true} call test(); {200#true} is VALID [2020-07-10 13:52:33,992 INFO L280 TraceCheckUtils]: 27: Hoare triple {200#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {200#true} is VALID [2020-07-10 13:52:33,993 INFO L280 TraceCheckUtils]: 28: Hoare triple {200#true} assume !true; {201#false} is VALID [2020-07-10 13:52:33,993 INFO L263 TraceCheckUtils]: 29: Hoare triple {201#false} call cleanup(); {201#false} is VALID [2020-07-10 13:52:33,993 INFO L280 TraceCheckUtils]: 30: Hoare triple {201#false} havoc ~i~0;havoc ~__cil_tmp2~0; {201#false} is VALID [2020-07-10 13:52:33,994 INFO L263 TraceCheckUtils]: 31: Hoare triple {201#false} call timeShift(); {201#false} is VALID [2020-07-10 13:52:33,994 INFO L280 TraceCheckUtils]: 32: Hoare triple {201#false} assume !(0 != ~pumpRunning~0); {201#false} is VALID [2020-07-10 13:52:33,994 INFO L280 TraceCheckUtils]: 33: Hoare triple {201#false} assume !(0 != ~systemActive~0); {201#false} is VALID [2020-07-10 13:52:33,995 INFO L263 TraceCheckUtils]: 34: Hoare triple {201#false} call __utac_acc__Specification2_spec__2(); {201#false} is VALID [2020-07-10 13:52:33,995 INFO L280 TraceCheckUtils]: 35: Hoare triple {201#false} havoc ~tmp~9;havoc ~tmp___0~3; {201#false} is VALID [2020-07-10 13:52:33,995 INFO L263 TraceCheckUtils]: 36: Hoare triple {201#false} call #t~ret72 := isMethaneLevelCritical(); {200#true} is VALID [2020-07-10 13:52:33,996 INFO L280 TraceCheckUtils]: 37: Hoare triple {200#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {200#true} is VALID [2020-07-10 13:52:33,996 INFO L280 TraceCheckUtils]: 38: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,996 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {200#true} {201#false} #527#return; {201#false} is VALID [2020-07-10 13:52:33,997 INFO L280 TraceCheckUtils]: 40: Hoare triple {201#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {201#false} is VALID [2020-07-10 13:52:33,997 INFO L280 TraceCheckUtils]: 41: Hoare triple {201#false} assume 0 != ~tmp~9; {201#false} is VALID [2020-07-10 13:52:33,997 INFO L263 TraceCheckUtils]: 42: Hoare triple {201#false} call #t~ret73 := isPumpRunning(); {200#true} is VALID [2020-07-10 13:52:33,998 INFO L280 TraceCheckUtils]: 43: Hoare triple {200#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {200#true} is VALID [2020-07-10 13:52:33,998 INFO L280 TraceCheckUtils]: 44: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-10 13:52:33,998 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {200#true} {201#false} #529#return; {201#false} is VALID [2020-07-10 13:52:33,999 INFO L280 TraceCheckUtils]: 46: Hoare triple {201#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {201#false} is VALID [2020-07-10 13:52:33,999 INFO L280 TraceCheckUtils]: 47: Hoare triple {201#false} assume 0 != ~tmp___0~3; {201#false} is VALID [2020-07-10 13:52:33,999 INFO L280 TraceCheckUtils]: 48: Hoare triple {201#false} assume 0 != ~methAndRunningLastTime~0; {201#false} is VALID [2020-07-10 13:52:33,999 INFO L263 TraceCheckUtils]: 49: Hoare triple {201#false} call __automaton_fail(); {201#false} is VALID [2020-07-10 13:52:34,000 INFO L280 TraceCheckUtils]: 50: Hoare triple {201#false} assume !false; {201#false} is VALID [2020-07-10 13:52:34,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:34,009 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559587575] [2020-07-10 13:52:34,010 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:34,010 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:52:34,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113261980] [2020-07-10 13:52:34,018 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:52:34,021 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:34,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:52:34,127 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:34,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:52:34,127 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:34,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:52:34,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:52:34,139 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 4 states. [2020-07-10 13:52:40,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:40,068 INFO L93 Difference]: Finished difference Result 343 states and 449 transitions. [2020-07-10 13:52:40,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:52:40,068 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:52:40,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:52:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 449 transitions. [2020-07-10 13:52:40,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:52:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 449 transitions. [2020-07-10 13:52:40,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 449 transitions. [2020-07-10 13:52:41,540 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 449 edges. 449 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:41,571 INFO L225 Difference]: With dead ends: 343 [2020-07-10 13:52:41,572 INFO L226 Difference]: Without dead ends: 190 [2020-07-10 13:52:41,577 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:52:41,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2020-07-10 13:52:43,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 154. [2020-07-10 13:52:43,226 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:43,227 INFO L82 GeneralOperation]: Start isEquivalent. First operand 190 states. Second operand 154 states. [2020-07-10 13:52:43,228 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 154 states. [2020-07-10 13:52:43,228 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 154 states. [2020-07-10 13:52:43,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:43,246 INFO L93 Difference]: Finished difference Result 190 states and 242 transitions. [2020-07-10 13:52:43,246 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 242 transitions. [2020-07-10 13:52:43,250 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:43,250 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:43,251 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 190 states. [2020-07-10 13:52:43,251 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 190 states. [2020-07-10 13:52:43,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:43,264 INFO L93 Difference]: Finished difference Result 190 states and 242 transitions. [2020-07-10 13:52:43,265 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 242 transitions. [2020-07-10 13:52:43,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:43,268 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:43,269 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:43,269 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 154 states. [2020-07-10 13:52:43,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 184 transitions. [2020-07-10 13:52:43,279 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 184 transitions. Word has length 51 [2020-07-10 13:52:43,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:43,280 INFO L479 AbstractCegarLoop]: Abstraction has 154 states and 184 transitions. [2020-07-10 13:52:43,280 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:52:43,280 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 184 transitions. [2020-07-10 13:52:43,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:52:43,283 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:43,283 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:43,283 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:52:43,283 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:43,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:43,284 INFO L82 PathProgramCache]: Analyzing trace with hash -179918531, now seen corresponding path program 1 times [2020-07-10 13:52:43,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:43,285 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999461337] [2020-07-10 13:52:43,285 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,645 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:43,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {1331#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {1307#true} is VALID [2020-07-10 13:52:43,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,711 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1307#true} {1307#true} #573#return; {1307#true} is VALID [2020-07-10 13:52:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,719 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1307#true} {1307#true} #465#return; {1307#true} is VALID [2020-07-10 13:52:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,722 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1307#true} {1307#true} #467#return; {1307#true} is VALID [2020-07-10 13:52:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {1307#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1307#true} is VALID [2020-07-10 13:52:43,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,727 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1307#true} {1307#true} #469#return; {1307#true} is VALID [2020-07-10 13:52:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,731 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1307#true} {1307#true} #471#return; {1307#true} is VALID [2020-07-10 13:52:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {1332#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1307#true} is VALID [2020-07-10 13:52:43,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,742 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1307#true} {1307#true} #563#return; {1307#true} is VALID [2020-07-10 13:52:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {1307#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1307#true} is VALID [2020-07-10 13:52:43,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,746 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1307#true} {1308#false} #527#return; {1308#false} is VALID [2020-07-10 13:52:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {1307#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1307#true} is VALID [2020-07-10 13:52:43,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1307#true} {1308#false} #529#return; {1308#false} is VALID [2020-07-10 13:52:43,762 INFO L263 TraceCheckUtils]: 0: Hoare triple {1307#true} call ULTIMATE.init(); {1331#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:43,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {1331#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {1307#true} is VALID [2020-07-10 13:52:43,763 INFO L280 TraceCheckUtils]: 2: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,763 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1307#true} {1307#true} #573#return; {1307#true} is VALID [2020-07-10 13:52:43,764 INFO L263 TraceCheckUtils]: 4: Hoare triple {1307#true} call #t~ret75 := main(); {1307#true} is VALID [2020-07-10 13:52:43,764 INFO L280 TraceCheckUtils]: 5: Hoare triple {1307#true} havoc ~retValue_acc~13;havoc ~tmp~10; {1307#true} is VALID [2020-07-10 13:52:43,764 INFO L263 TraceCheckUtils]: 6: Hoare triple {1307#true} call select_helpers(); {1307#true} is VALID [2020-07-10 13:52:43,764 INFO L280 TraceCheckUtils]: 7: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,765 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1307#true} {1307#true} #465#return; {1307#true} is VALID [2020-07-10 13:52:43,765 INFO L263 TraceCheckUtils]: 9: Hoare triple {1307#true} call select_features(); {1307#true} is VALID [2020-07-10 13:52:43,765 INFO L280 TraceCheckUtils]: 10: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,766 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1307#true} {1307#true} #467#return; {1307#true} is VALID [2020-07-10 13:52:43,766 INFO L263 TraceCheckUtils]: 12: Hoare triple {1307#true} call #t~ret74 := valid_product(); {1307#true} is VALID [2020-07-10 13:52:43,766 INFO L280 TraceCheckUtils]: 13: Hoare triple {1307#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1307#true} is VALID [2020-07-10 13:52:43,767 INFO L280 TraceCheckUtils]: 14: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,767 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1307#true} {1307#true} #469#return; {1307#true} is VALID [2020-07-10 13:52:43,767 INFO L280 TraceCheckUtils]: 16: Hoare triple {1307#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {1307#true} is VALID [2020-07-10 13:52:43,767 INFO L280 TraceCheckUtils]: 17: Hoare triple {1307#true} assume 0 != ~tmp~10; {1307#true} is VALID [2020-07-10 13:52:43,768 INFO L263 TraceCheckUtils]: 18: Hoare triple {1307#true} call setup(); {1307#true} is VALID [2020-07-10 13:52:43,768 INFO L280 TraceCheckUtils]: 19: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,768 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1307#true} {1307#true} #471#return; {1307#true} is VALID [2020-07-10 13:52:43,769 INFO L263 TraceCheckUtils]: 21: Hoare triple {1307#true} call runTest(); {1307#true} is VALID [2020-07-10 13:52:43,770 INFO L263 TraceCheckUtils]: 22: Hoare triple {1307#true} call __utac_acc__Specification2_spec__1(); {1332#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:43,770 INFO L280 TraceCheckUtils]: 23: Hoare triple {1332#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1307#true} is VALID [2020-07-10 13:52:43,770 INFO L280 TraceCheckUtils]: 24: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,770 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1307#true} {1307#true} #563#return; {1307#true} is VALID [2020-07-10 13:52:43,771 INFO L263 TraceCheckUtils]: 26: Hoare triple {1307#true} call test(); {1307#true} is VALID [2020-07-10 13:52:43,771 INFO L280 TraceCheckUtils]: 27: Hoare triple {1307#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1324#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:52:43,772 INFO L280 TraceCheckUtils]: 28: Hoare triple {1324#(= 0 test_~splverifierCounter~0)} assume !false; {1324#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:52:43,773 INFO L280 TraceCheckUtils]: 29: Hoare triple {1324#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1308#false} is VALID [2020-07-10 13:52:43,773 INFO L263 TraceCheckUtils]: 30: Hoare triple {1308#false} call cleanup(); {1308#false} is VALID [2020-07-10 13:52:43,773 INFO L280 TraceCheckUtils]: 31: Hoare triple {1308#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1308#false} is VALID [2020-07-10 13:52:43,774 INFO L263 TraceCheckUtils]: 32: Hoare triple {1308#false} call timeShift(); {1308#false} is VALID [2020-07-10 13:52:43,774 INFO L280 TraceCheckUtils]: 33: Hoare triple {1308#false} assume !(0 != ~pumpRunning~0); {1308#false} is VALID [2020-07-10 13:52:43,774 INFO L280 TraceCheckUtils]: 34: Hoare triple {1308#false} assume !(0 != ~systemActive~0); {1308#false} is VALID [2020-07-10 13:52:43,775 INFO L263 TraceCheckUtils]: 35: Hoare triple {1308#false} call __utac_acc__Specification2_spec__2(); {1308#false} is VALID [2020-07-10 13:52:43,775 INFO L280 TraceCheckUtils]: 36: Hoare triple {1308#false} havoc ~tmp~9;havoc ~tmp___0~3; {1308#false} is VALID [2020-07-10 13:52:43,775 INFO L263 TraceCheckUtils]: 37: Hoare triple {1308#false} call #t~ret72 := isMethaneLevelCritical(); {1307#true} is VALID [2020-07-10 13:52:43,775 INFO L280 TraceCheckUtils]: 38: Hoare triple {1307#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1307#true} is VALID [2020-07-10 13:52:43,776 INFO L280 TraceCheckUtils]: 39: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,776 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1307#true} {1308#false} #527#return; {1308#false} is VALID [2020-07-10 13:52:43,776 INFO L280 TraceCheckUtils]: 41: Hoare triple {1308#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {1308#false} is VALID [2020-07-10 13:52:43,777 INFO L280 TraceCheckUtils]: 42: Hoare triple {1308#false} assume 0 != ~tmp~9; {1308#false} is VALID [2020-07-10 13:52:43,777 INFO L263 TraceCheckUtils]: 43: Hoare triple {1308#false} call #t~ret73 := isPumpRunning(); {1307#true} is VALID [2020-07-10 13:52:43,777 INFO L280 TraceCheckUtils]: 44: Hoare triple {1307#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1307#true} is VALID [2020-07-10 13:52:43,777 INFO L280 TraceCheckUtils]: 45: Hoare triple {1307#true} assume true; {1307#true} is VALID [2020-07-10 13:52:43,778 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1307#true} {1308#false} #529#return; {1308#false} is VALID [2020-07-10 13:52:43,778 INFO L280 TraceCheckUtils]: 47: Hoare triple {1308#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {1308#false} is VALID [2020-07-10 13:52:43,778 INFO L280 TraceCheckUtils]: 48: Hoare triple {1308#false} assume 0 != ~tmp___0~3; {1308#false} is VALID [2020-07-10 13:52:43,778 INFO L280 TraceCheckUtils]: 49: Hoare triple {1308#false} assume 0 != ~methAndRunningLastTime~0; {1308#false} is VALID [2020-07-10 13:52:43,779 INFO L263 TraceCheckUtils]: 50: Hoare triple {1308#false} call __automaton_fail(); {1308#false} is VALID [2020-07-10 13:52:43,779 INFO L280 TraceCheckUtils]: 51: Hoare triple {1308#false} assume !false; {1308#false} is VALID [2020-07-10 13:52:43,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:43,786 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999461337] [2020-07-10 13:52:43,786 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:43,786 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:52:43,786 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383033258] [2020-07-10 13:52:43,788 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:52:43,789 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:43,789 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:52:43,863 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:43,863 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:52:43,863 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:43,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:52:43,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:52:43,864 INFO L87 Difference]: Start difference. First operand 154 states and 184 transitions. Second operand 5 states. [2020-07-10 13:52:45,418 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:50,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:50,394 INFO L93 Difference]: Finished difference Result 282 states and 352 transitions. [2020-07-10 13:52:50,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:52:50,394 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:52:50,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:52:50,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 352 transitions. [2020-07-10 13:52:50,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:52:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 352 transitions. [2020-07-10 13:52:50,414 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 352 transitions. [2020-07-10 13:52:51,629 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 352 edges. 352 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:51,638 INFO L225 Difference]: With dead ends: 282 [2020-07-10 13:52:51,639 INFO L226 Difference]: Without dead ends: 180 [2020-07-10 13:52:51,641 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:52:51,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-10 13:52:53,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 145. [2020-07-10 13:52:53,332 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:53,333 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 145 states. [2020-07-10 13:52:53,333 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 145 states. [2020-07-10 13:52:53,333 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 145 states. [2020-07-10 13:52:53,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:53,345 INFO L93 Difference]: Finished difference Result 180 states and 228 transitions. [2020-07-10 13:52:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 228 transitions. [2020-07-10 13:52:53,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:53,347 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:53,347 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 180 states. [2020-07-10 13:52:53,347 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 180 states. [2020-07-10 13:52:53,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:53,357 INFO L93 Difference]: Finished difference Result 180 states and 228 transitions. [2020-07-10 13:52:53,358 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 228 transitions. [2020-07-10 13:52:53,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:53,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:53,359 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:53,359 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:53,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2020-07-10 13:52:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 172 transitions. [2020-07-10 13:52:53,366 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 172 transitions. Word has length 52 [2020-07-10 13:52:53,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:53,366 INFO L479 AbstractCegarLoop]: Abstraction has 145 states and 172 transitions. [2020-07-10 13:52:53,367 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:52:53,367 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 172 transitions. [2020-07-10 13:52:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 13:52:53,369 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:53,369 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:53,369 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:52:53,369 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:53,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:53,370 INFO L82 PathProgramCache]: Analyzing trace with hash 1227863388, now seen corresponding path program 1 times [2020-07-10 13:52:53,370 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:53,370 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471305193] [2020-07-10 13:52:53,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:53,764 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:53,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {2334#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {2312#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:53,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {2312#(= 1 ~systemActive~0)} assume true; {2312#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:53,845 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2312#(= 1 ~systemActive~0)} {2307#true} #573#return; {2312#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:53,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {2307#true} assume true; {2307#true} is VALID [2020-07-10 13:52:53,850 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2307#true} {2312#(= 1 ~systemActive~0)} #465#return; {2312#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:53,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {2307#true} assume true; {2307#true} is VALID [2020-07-10 13:52:53,854 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2307#true} {2312#(= 1 ~systemActive~0)} #467#return; {2312#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:53,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {2307#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2335#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:52:53,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {2335#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2335#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:52:53,923 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2335#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2312#(= 1 ~systemActive~0)} #469#return; {2320#(= |main_#t~ret74| ~systemActive~0)} is VALID [2020-07-10 13:52:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:53,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {2307#true} assume true; {2307#true} is VALID [2020-07-10 13:52:53,934 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2307#true} {2322#(not (= 0 ~systemActive~0))} #471#return; {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:53,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {2336#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2307#true} is VALID [2020-07-10 13:52:53,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {2307#true} assume true; {2307#true} is VALID [2020-07-10 13:52:53,953 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2307#true} {2322#(not (= 0 ~systemActive~0))} #563#return; {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:53,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {2307#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2307#true} is VALID [2020-07-10 13:52:53,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {2307#true} assume true; {2307#true} is VALID [2020-07-10 13:52:53,958 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2307#true} {2308#false} #527#return; {2308#false} is VALID [2020-07-10 13:52:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:53,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {2307#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2307#true} is VALID [2020-07-10 13:52:53,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {2307#true} assume true; {2307#true} is VALID [2020-07-10 13:52:53,962 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2307#true} {2308#false} #529#return; {2308#false} is VALID [2020-07-10 13:52:53,967 INFO L263 TraceCheckUtils]: 0: Hoare triple {2307#true} call ULTIMATE.init(); {2334#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:53,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {2334#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {2312#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:53,976 INFO L280 TraceCheckUtils]: 2: Hoare triple {2312#(= 1 ~systemActive~0)} assume true; {2312#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:53,976 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2312#(= 1 ~systemActive~0)} {2307#true} #573#return; {2312#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:53,977 INFO L263 TraceCheckUtils]: 4: Hoare triple {2312#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2312#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:53,977 INFO L280 TraceCheckUtils]: 5: Hoare triple {2312#(= 1 ~systemActive~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {2312#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:53,978 INFO L263 TraceCheckUtils]: 6: Hoare triple {2312#(= 1 ~systemActive~0)} call select_helpers(); {2307#true} is VALID [2020-07-10 13:52:53,978 INFO L280 TraceCheckUtils]: 7: Hoare triple {2307#true} assume true; {2307#true} is VALID [2020-07-10 13:52:53,979 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2307#true} {2312#(= 1 ~systemActive~0)} #465#return; {2312#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:53,979 INFO L263 TraceCheckUtils]: 9: Hoare triple {2312#(= 1 ~systemActive~0)} call select_features(); {2307#true} is VALID [2020-07-10 13:52:53,979 INFO L280 TraceCheckUtils]: 10: Hoare triple {2307#true} assume true; {2307#true} is VALID [2020-07-10 13:52:53,980 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2307#true} {2312#(= 1 ~systemActive~0)} #467#return; {2312#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:53,980 INFO L263 TraceCheckUtils]: 12: Hoare triple {2312#(= 1 ~systemActive~0)} call #t~ret74 := valid_product(); {2307#true} is VALID [2020-07-10 13:52:53,981 INFO L280 TraceCheckUtils]: 13: Hoare triple {2307#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2335#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:52:53,981 INFO L280 TraceCheckUtils]: 14: Hoare triple {2335#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2335#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:52:53,982 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2335#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2312#(= 1 ~systemActive~0)} #469#return; {2320#(= |main_#t~ret74| ~systemActive~0)} is VALID [2020-07-10 13:52:53,983 INFO L280 TraceCheckUtils]: 16: Hoare triple {2320#(= |main_#t~ret74| ~systemActive~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {2321#(= main_~tmp~10 ~systemActive~0)} is VALID [2020-07-10 13:52:53,985 INFO L280 TraceCheckUtils]: 17: Hoare triple {2321#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,985 INFO L263 TraceCheckUtils]: 18: Hoare triple {2322#(not (= 0 ~systemActive~0))} call setup(); {2307#true} is VALID [2020-07-10 13:52:53,985 INFO L280 TraceCheckUtils]: 19: Hoare triple {2307#true} assume true; {2307#true} is VALID [2020-07-10 13:52:53,986 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2307#true} {2322#(not (= 0 ~systemActive~0))} #471#return; {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,987 INFO L263 TraceCheckUtils]: 21: Hoare triple {2322#(not (= 0 ~systemActive~0))} call runTest(); {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,988 INFO L263 TraceCheckUtils]: 22: Hoare triple {2322#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2336#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:53,988 INFO L280 TraceCheckUtils]: 23: Hoare triple {2336#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2307#true} is VALID [2020-07-10 13:52:53,988 INFO L280 TraceCheckUtils]: 24: Hoare triple {2307#true} assume true; {2307#true} is VALID [2020-07-10 13:52:53,989 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2307#true} {2322#(not (= 0 ~systemActive~0))} #563#return; {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,994 INFO L263 TraceCheckUtils]: 26: Hoare triple {2322#(not (= 0 ~systemActive~0))} call test(); {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,995 INFO L280 TraceCheckUtils]: 27: Hoare triple {2322#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,995 INFO L280 TraceCheckUtils]: 28: Hoare triple {2322#(not (= 0 ~systemActive~0))} assume !false; {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,996 INFO L280 TraceCheckUtils]: 29: Hoare triple {2322#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,997 INFO L280 TraceCheckUtils]: 30: Hoare triple {2322#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,997 INFO L280 TraceCheckUtils]: 31: Hoare triple {2322#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,998 INFO L280 TraceCheckUtils]: 32: Hoare triple {2322#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,999 INFO L280 TraceCheckUtils]: 33: Hoare triple {2322#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:53,999 INFO L280 TraceCheckUtils]: 34: Hoare triple {2322#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:54,000 INFO L280 TraceCheckUtils]: 35: Hoare triple {2322#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:54,001 INFO L263 TraceCheckUtils]: 36: Hoare triple {2322#(not (= 0 ~systemActive~0))} call timeShift(); {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:54,001 INFO L280 TraceCheckUtils]: 37: Hoare triple {2322#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2322#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:54,002 INFO L280 TraceCheckUtils]: 38: Hoare triple {2322#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2308#false} is VALID [2020-07-10 13:52:54,002 INFO L263 TraceCheckUtils]: 39: Hoare triple {2308#false} call __utac_acc__Specification2_spec__2(); {2308#false} is VALID [2020-07-10 13:52:54,002 INFO L280 TraceCheckUtils]: 40: Hoare triple {2308#false} havoc ~tmp~9;havoc ~tmp___0~3; {2308#false} is VALID [2020-07-10 13:52:54,003 INFO L263 TraceCheckUtils]: 41: Hoare triple {2308#false} call #t~ret72 := isMethaneLevelCritical(); {2307#true} is VALID [2020-07-10 13:52:54,003 INFO L280 TraceCheckUtils]: 42: Hoare triple {2307#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2307#true} is VALID [2020-07-10 13:52:54,003 INFO L280 TraceCheckUtils]: 43: Hoare triple {2307#true} assume true; {2307#true} is VALID [2020-07-10 13:52:54,003 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2307#true} {2308#false} #527#return; {2308#false} is VALID [2020-07-10 13:52:54,003 INFO L280 TraceCheckUtils]: 45: Hoare triple {2308#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {2308#false} is VALID [2020-07-10 13:52:54,004 INFO L280 TraceCheckUtils]: 46: Hoare triple {2308#false} assume 0 != ~tmp~9; {2308#false} is VALID [2020-07-10 13:52:54,004 INFO L263 TraceCheckUtils]: 47: Hoare triple {2308#false} call #t~ret73 := isPumpRunning(); {2307#true} is VALID [2020-07-10 13:52:54,004 INFO L280 TraceCheckUtils]: 48: Hoare triple {2307#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2307#true} is VALID [2020-07-10 13:52:54,004 INFO L280 TraceCheckUtils]: 49: Hoare triple {2307#true} assume true; {2307#true} is VALID [2020-07-10 13:52:54,005 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2307#true} {2308#false} #529#return; {2308#false} is VALID [2020-07-10 13:52:54,005 INFO L280 TraceCheckUtils]: 51: Hoare triple {2308#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {2308#false} is VALID [2020-07-10 13:52:54,005 INFO L280 TraceCheckUtils]: 52: Hoare triple {2308#false} assume 0 != ~tmp___0~3; {2308#false} is VALID [2020-07-10 13:52:54,005 INFO L280 TraceCheckUtils]: 53: Hoare triple {2308#false} assume 0 != ~methAndRunningLastTime~0; {2308#false} is VALID [2020-07-10 13:52:54,006 INFO L263 TraceCheckUtils]: 54: Hoare triple {2308#false} call __automaton_fail(); {2308#false} is VALID [2020-07-10 13:52:54,006 INFO L280 TraceCheckUtils]: 55: Hoare triple {2308#false} assume !false; {2308#false} is VALID [2020-07-10 13:52:54,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:54,019 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471305193] [2020-07-10 13:52:54,019 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:54,019 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:52:54,020 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179738533] [2020-07-10 13:52:54,021 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:52:54,022 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:54,022 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:52:54,089 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:54,089 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:52:54,089 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:54,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:52:54,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:52:54,091 INFO L87 Difference]: Start difference. First operand 145 states and 172 transitions. Second operand 9 states. [2020-07-10 13:52:54,918 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:56,010 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 13:52:56,427 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:56,752 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:01,191 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:15,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:15,874 INFO L93 Difference]: Finished difference Result 487 states and 618 transitions. [2020-07-10 13:53:15,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:53:15,874 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:53:15,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:15,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 618 transitions. [2020-07-10 13:53:15,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 618 transitions. [2020-07-10 13:53:15,902 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 618 transitions. [2020-07-10 13:53:18,310 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 618 edges. 618 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:18,328 INFO L225 Difference]: With dead ends: 487 [2020-07-10 13:53:18,329 INFO L226 Difference]: Without dead ends: 370 [2020-07-10 13:53:18,331 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:53:18,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 370 states. [2020-07-10 13:53:21,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 370 to 305. [2020-07-10 13:53:21,798 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:21,798 INFO L82 GeneralOperation]: Start isEquivalent. First operand 370 states. Second operand 305 states. [2020-07-10 13:53:21,799 INFO L74 IsIncluded]: Start isIncluded. First operand 370 states. Second operand 305 states. [2020-07-10 13:53:21,799 INFO L87 Difference]: Start difference. First operand 370 states. Second operand 305 states. [2020-07-10 13:53:21,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:21,820 INFO L93 Difference]: Finished difference Result 370 states and 466 transitions. [2020-07-10 13:53:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 466 transitions. [2020-07-10 13:53:21,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:21,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:21,823 INFO L74 IsIncluded]: Start isIncluded. First operand 305 states. Second operand 370 states. [2020-07-10 13:53:21,823 INFO L87 Difference]: Start difference. First operand 305 states. Second operand 370 states. [2020-07-10 13:53:21,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:21,844 INFO L93 Difference]: Finished difference Result 370 states and 466 transitions. [2020-07-10 13:53:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 466 transitions. [2020-07-10 13:53:21,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:21,846 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:21,846 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:21,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:21,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-07-10 13:53:21,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 374 transitions. [2020-07-10 13:53:21,862 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 374 transitions. Word has length 56 [2020-07-10 13:53:21,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:21,862 INFO L479 AbstractCegarLoop]: Abstraction has 305 states and 374 transitions. [2020-07-10 13:53:21,862 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:53:21,862 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 374 transitions. [2020-07-10 13:53:21,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-10 13:53:21,864 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:21,865 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:21,865 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:53:21,865 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:21,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:21,866 INFO L82 PathProgramCache]: Analyzing trace with hash 1601957820, now seen corresponding path program 1 times [2020-07-10 13:53:21,866 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:21,866 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433769214] [2020-07-10 13:53:21,866 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,245 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {4238#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume true; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,335 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4213#(= 0 ~methaneLevelCritical~0)} {4208#true} #573#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,345 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4208#true} {4213#(= 0 ~methaneLevelCritical~0)} #465#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,351 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4208#true} {4213#(= 0 ~methaneLevelCritical~0)} #467#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {4208#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4208#true} is VALID [2020-07-10 13:53:22,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,366 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4208#true} {4213#(= 0 ~methaneLevelCritical~0)} #469#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,371 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4208#true} {4213#(= 0 ~methaneLevelCritical~0)} #471#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {4239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4208#true} is VALID [2020-07-10 13:53:22,387 INFO L280 TraceCheckUtils]: 1: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,388 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4208#true} {4213#(= 0 ~methaneLevelCritical~0)} #563#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {4240#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4208#true} is VALID [2020-07-10 13:53:22,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {4208#true} ~systemActive~0 := 0; {4208#true} is VALID [2020-07-10 13:53:22,416 INFO L280 TraceCheckUtils]: 2: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,417 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4208#true} {4213#(= 0 ~methaneLevelCritical~0)} #521#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {4208#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {4241#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {4241#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4241#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,439 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4241#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4213#(= 0 ~methaneLevelCritical~0)} #527#return; {4233#(= 0 |__utac_acc__Specification2_spec__2_#t~ret72|)} is VALID [2020-07-10 13:53:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {4208#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {4208#true} is VALID [2020-07-10 13:53:22,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,444 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4208#true} {4209#false} #529#return; {4209#false} is VALID [2020-07-10 13:53:22,449 INFO L263 TraceCheckUtils]: 0: Hoare triple {4208#true} call ULTIMATE.init(); {4238#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:22,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {4238#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,455 INFO L280 TraceCheckUtils]: 2: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume true; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,456 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4213#(= 0 ~methaneLevelCritical~0)} {4208#true} #573#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,457 INFO L263 TraceCheckUtils]: 4: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,458 INFO L280 TraceCheckUtils]: 5: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,458 INFO L263 TraceCheckUtils]: 6: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4208#true} is VALID [2020-07-10 13:53:22,459 INFO L280 TraceCheckUtils]: 7: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,461 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4208#true} {4213#(= 0 ~methaneLevelCritical~0)} #465#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,461 INFO L263 TraceCheckUtils]: 9: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} call select_features(); {4208#true} is VALID [2020-07-10 13:53:22,461 INFO L280 TraceCheckUtils]: 10: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,464 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4208#true} {4213#(= 0 ~methaneLevelCritical~0)} #467#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,464 INFO L263 TraceCheckUtils]: 12: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := valid_product(); {4208#true} is VALID [2020-07-10 13:53:22,464 INFO L280 TraceCheckUtils]: 13: Hoare triple {4208#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4208#true} is VALID [2020-07-10 13:53:22,465 INFO L280 TraceCheckUtils]: 14: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,466 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4208#true} {4213#(= 0 ~methaneLevelCritical~0)} #469#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,466 INFO L280 TraceCheckUtils]: 16: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,467 INFO L280 TraceCheckUtils]: 17: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~10; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,467 INFO L263 TraceCheckUtils]: 18: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} call setup(); {4208#true} is VALID [2020-07-10 13:53:22,468 INFO L280 TraceCheckUtils]: 19: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,468 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4208#true} {4213#(= 0 ~methaneLevelCritical~0)} #471#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,469 INFO L263 TraceCheckUtils]: 21: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} call runTest(); {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,470 INFO L263 TraceCheckUtils]: 22: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:22,470 INFO L280 TraceCheckUtils]: 23: Hoare triple {4239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4208#true} is VALID [2020-07-10 13:53:22,470 INFO L280 TraceCheckUtils]: 24: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,472 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4208#true} {4213#(= 0 ~methaneLevelCritical~0)} #563#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,473 INFO L263 TraceCheckUtils]: 26: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} call test(); {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,474 INFO L280 TraceCheckUtils]: 27: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,474 INFO L280 TraceCheckUtils]: 28: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume !false; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,475 INFO L280 TraceCheckUtils]: 29: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,476 INFO L280 TraceCheckUtils]: 30: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,476 INFO L280 TraceCheckUtils]: 31: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,477 INFO L280 TraceCheckUtils]: 32: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,477 INFO L280 TraceCheckUtils]: 33: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,478 INFO L280 TraceCheckUtils]: 34: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,479 INFO L280 TraceCheckUtils]: 35: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___1~0 := #t~nondet14;havoc #t~nondet14; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,479 INFO L280 TraceCheckUtils]: 36: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,480 INFO L263 TraceCheckUtils]: 37: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {4240#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:22,481 INFO L280 TraceCheckUtils]: 38: Hoare triple {4240#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4208#true} is VALID [2020-07-10 13:53:22,481 INFO L280 TraceCheckUtils]: 39: Hoare triple {4208#true} ~systemActive~0 := 0; {4208#true} is VALID [2020-07-10 13:53:22,481 INFO L280 TraceCheckUtils]: 40: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,482 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4208#true} {4213#(= 0 ~methaneLevelCritical~0)} #521#return; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,482 INFO L263 TraceCheckUtils]: 42: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,483 INFO L280 TraceCheckUtils]: 43: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,483 INFO L280 TraceCheckUtils]: 44: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,484 INFO L263 TraceCheckUtils]: 45: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,484 INFO L280 TraceCheckUtils]: 46: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~9;havoc ~tmp___0~3; {4213#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,485 INFO L263 TraceCheckUtils]: 47: Hoare triple {4213#(= 0 ~methaneLevelCritical~0)} call #t~ret72 := isMethaneLevelCritical(); {4208#true} is VALID [2020-07-10 13:53:22,485 INFO L280 TraceCheckUtils]: 48: Hoare triple {4208#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {4241#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,486 INFO L280 TraceCheckUtils]: 49: Hoare triple {4241#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4241#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:22,487 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4241#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4213#(= 0 ~methaneLevelCritical~0)} #527#return; {4233#(= 0 |__utac_acc__Specification2_spec__2_#t~ret72|)} is VALID [2020-07-10 13:53:22,488 INFO L280 TraceCheckUtils]: 51: Hoare triple {4233#(= 0 |__utac_acc__Specification2_spec__2_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {4234#(= 0 __utac_acc__Specification2_spec__2_~tmp~9)} is VALID [2020-07-10 13:53:22,488 INFO L280 TraceCheckUtils]: 52: Hoare triple {4234#(= 0 __utac_acc__Specification2_spec__2_~tmp~9)} assume 0 != ~tmp~9; {4209#false} is VALID [2020-07-10 13:53:22,488 INFO L263 TraceCheckUtils]: 53: Hoare triple {4209#false} call #t~ret73 := isPumpRunning(); {4208#true} is VALID [2020-07-10 13:53:22,489 INFO L280 TraceCheckUtils]: 54: Hoare triple {4208#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {4208#true} is VALID [2020-07-10 13:53:22,489 INFO L280 TraceCheckUtils]: 55: Hoare triple {4208#true} assume true; {4208#true} is VALID [2020-07-10 13:53:22,489 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4208#true} {4209#false} #529#return; {4209#false} is VALID [2020-07-10 13:53:22,489 INFO L280 TraceCheckUtils]: 57: Hoare triple {4209#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {4209#false} is VALID [2020-07-10 13:53:22,490 INFO L280 TraceCheckUtils]: 58: Hoare triple {4209#false} assume 0 != ~tmp___0~3; {4209#false} is VALID [2020-07-10 13:53:22,490 INFO L280 TraceCheckUtils]: 59: Hoare triple {4209#false} assume 0 != ~methAndRunningLastTime~0; {4209#false} is VALID [2020-07-10 13:53:22,490 INFO L263 TraceCheckUtils]: 60: Hoare triple {4209#false} call __automaton_fail(); {4209#false} is VALID [2020-07-10 13:53:22,491 INFO L280 TraceCheckUtils]: 61: Hoare triple {4209#false} assume !false; {4209#false} is VALID [2020-07-10 13:53:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:22,504 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433769214] [2020-07-10 13:53:22,504 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:22,504 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:53:22,504 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021989541] [2020-07-10 13:53:22,505 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-10 13:53:22,505 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:22,505 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:53:22,585 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:22,595 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:53:22,596 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:22,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:53:22,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:53:22,596 INFO L87 Difference]: Start difference. First operand 305 states and 374 transitions. Second operand 9 states. [2020-07-10 13:53:23,528 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:29,123 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:31,645 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:32,722 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:33,320 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:45,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:45,333 INFO L93 Difference]: Finished difference Result 973 states and 1285 transitions. [2020-07-10 13:53:45,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:53:45,334 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-10 13:53:45,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:45,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 615 transitions. [2020-07-10 13:53:45,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 615 transitions. [2020-07-10 13:53:45,358 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 615 transitions. [2020-07-10 13:53:48,010 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 615 edges. 615 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:48,089 INFO L225 Difference]: With dead ends: 973 [2020-07-10 13:53:48,089 INFO L226 Difference]: Without dead ends: 696 [2020-07-10 13:53:48,093 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:53:48,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 696 states. [2020-07-10 13:53:55,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 696 to 558. [2020-07-10 13:53:55,243 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:55,243 INFO L82 GeneralOperation]: Start isEquivalent. First operand 696 states. Second operand 558 states. [2020-07-10 13:53:55,243 INFO L74 IsIncluded]: Start isIncluded. First operand 696 states. Second operand 558 states. [2020-07-10 13:53:55,244 INFO L87 Difference]: Start difference. First operand 696 states. Second operand 558 states. [2020-07-10 13:53:55,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:55,283 INFO L93 Difference]: Finished difference Result 696 states and 910 transitions. [2020-07-10 13:53:55,283 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 910 transitions. [2020-07-10 13:53:55,286 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:55,286 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:55,287 INFO L74 IsIncluded]: Start isIncluded. First operand 558 states. Second operand 696 states. [2020-07-10 13:53:55,287 INFO L87 Difference]: Start difference. First operand 558 states. Second operand 696 states. [2020-07-10 13:53:55,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:55,324 INFO L93 Difference]: Finished difference Result 696 states and 910 transitions. [2020-07-10 13:53:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 910 transitions. [2020-07-10 13:53:55,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:55,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:55,328 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:55,328 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 558 states. [2020-07-10 13:53:55,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 558 states and 688 transitions. [2020-07-10 13:53:55,357 INFO L78 Accepts]: Start accepts. Automaton has 558 states and 688 transitions. Word has length 62 [2020-07-10 13:53:55,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:55,358 INFO L479 AbstractCegarLoop]: Abstraction has 558 states and 688 transitions. [2020-07-10 13:53:55,358 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:53:55,358 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 688 transitions. [2020-07-10 13:53:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-10 13:53:55,360 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:55,360 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:55,361 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:53:55,361 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:55,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:55,361 INFO L82 PathProgramCache]: Analyzing trace with hash -1204720808, now seen corresponding path program 1 times [2020-07-10 13:53:55,362 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:55,362 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458837651] [2020-07-10 13:53:55,362 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:55,803 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:55,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:55,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {7834#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume true; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,879 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7806#(= 0 ~pumpRunning~0)} {7801#true} #573#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:55,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:55,883 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #465#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:55,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:55,887 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #467#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:55,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {7801#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7801#true} is VALID [2020-07-10 13:53:55,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:55,893 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #469#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:55,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:55,897 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #471#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:55,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {7835#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7801#true} is VALID [2020-07-10 13:53:55,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:55,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #563#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:55,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {7836#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7801#true} is VALID [2020-07-10 13:53:55,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:55,932 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #519#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:55,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {7837#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {7806#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume true; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,959 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7806#(= 0 ~pumpRunning~0)} {7806#(= 0 ~pumpRunning~0)} #521#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:55,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {7801#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {7801#true} is VALID [2020-07-10 13:53:55,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:55,964 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #527#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:55,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {7801#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {7838#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:55,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {7838#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7838#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:55,983 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7838#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7806#(= 0 ~pumpRunning~0)} #529#return; {7832#(= 0 |__utac_acc__Specification2_spec__2_#t~ret73|)} is VALID [2020-07-10 13:53:55,987 INFO L263 TraceCheckUtils]: 0: Hoare triple {7801#true} call ULTIMATE.init(); {7834#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:55,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {7834#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,993 INFO L280 TraceCheckUtils]: 2: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume true; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,994 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7806#(= 0 ~pumpRunning~0)} {7801#true} #573#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,994 INFO L263 TraceCheckUtils]: 4: Hoare triple {7806#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,995 INFO L280 TraceCheckUtils]: 5: Hoare triple {7806#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,995 INFO L263 TraceCheckUtils]: 6: Hoare triple {7806#(= 0 ~pumpRunning~0)} call select_helpers(); {7801#true} is VALID [2020-07-10 13:53:55,995 INFO L280 TraceCheckUtils]: 7: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:55,996 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #465#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,996 INFO L263 TraceCheckUtils]: 9: Hoare triple {7806#(= 0 ~pumpRunning~0)} call select_features(); {7801#true} is VALID [2020-07-10 13:53:55,996 INFO L280 TraceCheckUtils]: 10: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:55,997 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #467#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,997 INFO L263 TraceCheckUtils]: 12: Hoare triple {7806#(= 0 ~pumpRunning~0)} call #t~ret74 := valid_product(); {7801#true} is VALID [2020-07-10 13:53:55,997 INFO L280 TraceCheckUtils]: 13: Hoare triple {7801#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7801#true} is VALID [2020-07-10 13:53:55,998 INFO L280 TraceCheckUtils]: 14: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:55,998 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #469#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,999 INFO L280 TraceCheckUtils]: 16: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:55,999 INFO L280 TraceCheckUtils]: 17: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,000 INFO L263 TraceCheckUtils]: 18: Hoare triple {7806#(= 0 ~pumpRunning~0)} call setup(); {7801#true} is VALID [2020-07-10 13:53:56,000 INFO L280 TraceCheckUtils]: 19: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:56,000 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #471#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,001 INFO L263 TraceCheckUtils]: 21: Hoare triple {7806#(= 0 ~pumpRunning~0)} call runTest(); {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,002 INFO L263 TraceCheckUtils]: 22: Hoare triple {7806#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7835#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:56,002 INFO L280 TraceCheckUtils]: 23: Hoare triple {7835#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7801#true} is VALID [2020-07-10 13:53:56,002 INFO L280 TraceCheckUtils]: 24: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:56,003 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #563#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,003 INFO L263 TraceCheckUtils]: 26: Hoare triple {7806#(= 0 ~pumpRunning~0)} call test(); {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,004 INFO L280 TraceCheckUtils]: 27: Hoare triple {7806#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,004 INFO L280 TraceCheckUtils]: 28: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume !false; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,005 INFO L280 TraceCheckUtils]: 29: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,006 INFO L280 TraceCheckUtils]: 30: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,006 INFO L280 TraceCheckUtils]: 31: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,007 INFO L280 TraceCheckUtils]: 32: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,007 INFO L280 TraceCheckUtils]: 33: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,008 INFO L263 TraceCheckUtils]: 34: Hoare triple {7806#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7836#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:56,008 INFO L280 TraceCheckUtils]: 35: Hoare triple {7836#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7801#true} is VALID [2020-07-10 13:53:56,008 INFO L280 TraceCheckUtils]: 36: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:56,009 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #519#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,010 INFO L280 TraceCheckUtils]: 38: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,010 INFO L280 TraceCheckUtils]: 39: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___1~0 := #t~nondet14;havoc #t~nondet14; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,011 INFO L280 TraceCheckUtils]: 40: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,011 INFO L263 TraceCheckUtils]: 41: Hoare triple {7806#(= 0 ~pumpRunning~0)} call stopSystem(); {7837#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:56,012 INFO L280 TraceCheckUtils]: 42: Hoare triple {7837#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,012 INFO L280 TraceCheckUtils]: 43: Hoare triple {7806#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,013 INFO L280 TraceCheckUtils]: 44: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume true; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,014 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7806#(= 0 ~pumpRunning~0)} {7806#(= 0 ~pumpRunning~0)} #521#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,014 INFO L263 TraceCheckUtils]: 46: Hoare triple {7806#(= 0 ~pumpRunning~0)} call timeShift(); {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,015 INFO L280 TraceCheckUtils]: 47: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,016 INFO L280 TraceCheckUtils]: 48: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,016 INFO L263 TraceCheckUtils]: 49: Hoare triple {7806#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,017 INFO L280 TraceCheckUtils]: 50: Hoare triple {7806#(= 0 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,017 INFO L263 TraceCheckUtils]: 51: Hoare triple {7806#(= 0 ~pumpRunning~0)} call #t~ret72 := isMethaneLevelCritical(); {7801#true} is VALID [2020-07-10 13:53:56,017 INFO L280 TraceCheckUtils]: 52: Hoare triple {7801#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {7801#true} is VALID [2020-07-10 13:53:56,017 INFO L280 TraceCheckUtils]: 53: Hoare triple {7801#true} assume true; {7801#true} is VALID [2020-07-10 13:53:56,018 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7801#true} {7806#(= 0 ~pumpRunning~0)} #527#return; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,019 INFO L280 TraceCheckUtils]: 55: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,019 INFO L280 TraceCheckUtils]: 56: Hoare triple {7806#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~9; {7806#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:56,020 INFO L263 TraceCheckUtils]: 57: Hoare triple {7806#(= 0 ~pumpRunning~0)} call #t~ret73 := isPumpRunning(); {7801#true} is VALID [2020-07-10 13:53:56,020 INFO L280 TraceCheckUtils]: 58: Hoare triple {7801#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {7838#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:56,021 INFO L280 TraceCheckUtils]: 59: Hoare triple {7838#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7838#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:56,022 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7838#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7806#(= 0 ~pumpRunning~0)} #529#return; {7832#(= 0 |__utac_acc__Specification2_spec__2_#t~ret73|)} is VALID [2020-07-10 13:53:56,022 INFO L280 TraceCheckUtils]: 61: Hoare triple {7832#(= 0 |__utac_acc__Specification2_spec__2_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {7833#(= __utac_acc__Specification2_spec__2_~tmp___0~3 0)} is VALID [2020-07-10 13:53:56,023 INFO L280 TraceCheckUtils]: 62: Hoare triple {7833#(= __utac_acc__Specification2_spec__2_~tmp___0~3 0)} assume 0 != ~tmp___0~3; {7802#false} is VALID [2020-07-10 13:53:56,023 INFO L280 TraceCheckUtils]: 63: Hoare triple {7802#false} assume 0 != ~methAndRunningLastTime~0; {7802#false} is VALID [2020-07-10 13:53:56,024 INFO L263 TraceCheckUtils]: 64: Hoare triple {7802#false} call __automaton_fail(); {7802#false} is VALID [2020-07-10 13:53:56,024 INFO L280 TraceCheckUtils]: 65: Hoare triple {7802#false} assume !false; {7802#false} is VALID [2020-07-10 13:53:56,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:56,034 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458837651] [2020-07-10 13:53:56,034 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:56,034 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:53:56,035 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281520825] [2020-07-10 13:53:56,035 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-10 13:53:56,036 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:56,036 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:53:56,150 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:56,151 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:53:56,151 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:56,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:53:56,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:53:56,151 INFO L87 Difference]: Start difference. First operand 558 states and 688 transitions. Second operand 10 states. [2020-07-10 13:53:57,215 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:03,601 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:04,237 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:04,762 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:09,034 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:20,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:20,843 INFO L93 Difference]: Finished difference Result 1531 states and 2090 transitions. [2020-07-10 13:54:20,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-10 13:54:20,843 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-10 13:54:20,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:20,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:54:20,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 608 transitions. [2020-07-10 13:54:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:54:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 608 transitions. [2020-07-10 13:54:20,875 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 608 transitions. [2020-07-10 13:54:22,818 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 608 edges. 608 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:22,943 INFO L225 Difference]: With dead ends: 1531 [2020-07-10 13:54:22,944 INFO L226 Difference]: Without dead ends: 1001 [2020-07-10 13:54:22,948 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=205, Invalid=551, Unknown=0, NotChecked=0, Total=756 [2020-07-10 13:54:22,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1001 states. [2020-07-10 13:54:30,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1001 to 805. [2020-07-10 13:54:30,773 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:30,774 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1001 states. Second operand 805 states. [2020-07-10 13:54:30,774 INFO L74 IsIncluded]: Start isIncluded. First operand 1001 states. Second operand 805 states. [2020-07-10 13:54:30,774 INFO L87 Difference]: Start difference. First operand 1001 states. Second operand 805 states. [2020-07-10 13:54:30,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:30,845 INFO L93 Difference]: Finished difference Result 1001 states and 1329 transitions. [2020-07-10 13:54:30,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1329 transitions. [2020-07-10 13:54:30,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:30,850 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:30,850 INFO L74 IsIncluded]: Start isIncluded. First operand 805 states. Second operand 1001 states. [2020-07-10 13:54:30,851 INFO L87 Difference]: Start difference. First operand 805 states. Second operand 1001 states. [2020-07-10 13:54:30,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:30,928 INFO L93 Difference]: Finished difference Result 1001 states and 1329 transitions. [2020-07-10 13:54:30,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1329 transitions. [2020-07-10 13:54:30,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:30,933 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:30,933 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:30,933 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 805 states. [2020-07-10 13:54:31,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 805 states and 983 transitions. [2020-07-10 13:54:31,006 INFO L78 Accepts]: Start accepts. Automaton has 805 states and 983 transitions. Word has length 66 [2020-07-10 13:54:31,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:31,007 INFO L479 AbstractCegarLoop]: Abstraction has 805 states and 983 transitions. [2020-07-10 13:54:31,007 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:54:31,007 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 983 transitions. [2020-07-10 13:54:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 13:54:31,010 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:31,010 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:54:31,010 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:54:31,011 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:31,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:31,011 INFO L82 PathProgramCache]: Analyzing trace with hash -763723638, now seen corresponding path program 1 times [2020-07-10 13:54:31,013 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:31,014 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545390219] [2020-07-10 13:54:31,014 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,328 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {13161#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {13103#true} is VALID [2020-07-10 13:54:31,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13103#true} {13103#true} #573#return; {13103#true} is VALID [2020-07-10 13:54:31,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,389 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13103#true} {13103#true} #465#return; {13103#true} is VALID [2020-07-10 13:54:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,393 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13103#true} {13103#true} #467#return; {13103#true} is VALID [2020-07-10 13:54:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {13103#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {13103#true} is VALID [2020-07-10 13:54:31,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,397 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13103#true} {13103#true} #469#return; {13103#true} is VALID [2020-07-10 13:54:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,400 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13103#true} {13103#true} #471#return; {13103#true} is VALID [2020-07-10 13:54:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {13162#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13103#true} is VALID [2020-07-10 13:54:31,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13103#true} {13103#true} #563#return; {13103#true} is VALID [2020-07-10 13:54:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {13163#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13103#true} is VALID [2020-07-10 13:54:31,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13103#true} {13103#true} #519#return; {13103#true} is VALID [2020-07-10 13:54:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {13103#true} havoc ~retValue_acc~4; {13103#true} is VALID [2020-07-10 13:54:31,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {13103#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13103#true} is VALID [2020-07-10 13:54:31,557 INFO L280 TraceCheckUtils]: 2: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,557 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13103#true} {13103#true} #533#return; {13103#true} is VALID [2020-07-10 13:54:31,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {13103#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {13103#true} is VALID [2020-07-10 13:54:31,558 INFO L263 TraceCheckUtils]: 1: Hoare triple {13103#true} call #t~ret35 := isHighWaterSensorDry(); {13103#true} is VALID [2020-07-10 13:54:31,558 INFO L280 TraceCheckUtils]: 2: Hoare triple {13103#true} havoc ~retValue_acc~4; {13103#true} is VALID [2020-07-10 13:54:31,559 INFO L280 TraceCheckUtils]: 3: Hoare triple {13103#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13103#true} is VALID [2020-07-10 13:54:31,559 INFO L280 TraceCheckUtils]: 4: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,559 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13103#true} {13103#true} #533#return; {13103#true} is VALID [2020-07-10 13:54:31,559 INFO L280 TraceCheckUtils]: 6: Hoare triple {13103#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {13103#true} is VALID [2020-07-10 13:54:31,560 INFO L280 TraceCheckUtils]: 7: Hoare triple {13103#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {13234#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:54:31,561 INFO L280 TraceCheckUtils]: 8: Hoare triple {13234#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:31,562 INFO L280 TraceCheckUtils]: 9: Hoare triple {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:31,563 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {13103#true} #545#return; {13225#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret15|)} is VALID [2020-07-10 13:54:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13103#true} is VALID [2020-07-10 13:54:31,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,568 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13103#true} {13104#false} #547#return; {13104#false} is VALID [2020-07-10 13:54:31,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {13103#true} is VALID [2020-07-10 13:54:31,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {13103#true} assume 0 == ~pumpRunning~0; {13103#true} is VALID [2020-07-10 13:54:31,568 INFO L263 TraceCheckUtils]: 2: Hoare triple {13103#true} call #t~ret15 := isHighWaterLevel(); {13103#true} is VALID [2020-07-10 13:54:31,569 INFO L280 TraceCheckUtils]: 3: Hoare triple {13103#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {13103#true} is VALID [2020-07-10 13:54:31,569 INFO L263 TraceCheckUtils]: 4: Hoare triple {13103#true} call #t~ret35 := isHighWaterSensorDry(); {13103#true} is VALID [2020-07-10 13:54:31,569 INFO L280 TraceCheckUtils]: 5: Hoare triple {13103#true} havoc ~retValue_acc~4; {13103#true} is VALID [2020-07-10 13:54:31,570 INFO L280 TraceCheckUtils]: 6: Hoare triple {13103#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13103#true} is VALID [2020-07-10 13:54:31,570 INFO L280 TraceCheckUtils]: 7: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,570 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13103#true} {13103#true} #533#return; {13103#true} is VALID [2020-07-10 13:54:31,570 INFO L280 TraceCheckUtils]: 9: Hoare triple {13103#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {13103#true} is VALID [2020-07-10 13:54:31,571 INFO L280 TraceCheckUtils]: 10: Hoare triple {13103#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {13234#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:54:31,572 INFO L280 TraceCheckUtils]: 11: Hoare triple {13234#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:31,573 INFO L280 TraceCheckUtils]: 12: Hoare triple {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:31,574 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {13103#true} #545#return; {13225#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret15|)} is VALID [2020-07-10 13:54:31,575 INFO L280 TraceCheckUtils]: 14: Hoare triple {13225#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret15|)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {13226#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-10 13:54:31,576 INFO L280 TraceCheckUtils]: 15: Hoare triple {13226#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {13104#false} is VALID [2020-07-10 13:54:31,576 INFO L263 TraceCheckUtils]: 16: Hoare triple {13104#false} call activatePump(); {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:31,576 INFO L280 TraceCheckUtils]: 17: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13103#true} is VALID [2020-07-10 13:54:31,577 INFO L280 TraceCheckUtils]: 18: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,577 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13103#true} {13104#false} #547#return; {13104#false} is VALID [2020-07-10 13:54:31,577 INFO L280 TraceCheckUtils]: 20: Hoare triple {13104#false} assume true; {13104#false} is VALID [2020-07-10 13:54:31,577 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13104#false} {13103#true} #559#return; {13104#false} is VALID [2020-07-10 13:54:31,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {13103#true} is VALID [2020-07-10 13:54:31,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {13103#true} assume !(0 != ~pumpRunning~0); {13103#true} is VALID [2020-07-10 13:54:31,579 INFO L263 TraceCheckUtils]: 2: Hoare triple {13103#true} call processEnvironment__wrappee__highWaterSensor(); {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:31,580 INFO L280 TraceCheckUtils]: 3: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {13103#true} is VALID [2020-07-10 13:54:31,580 INFO L280 TraceCheckUtils]: 4: Hoare triple {13103#true} assume 0 == ~pumpRunning~0; {13103#true} is VALID [2020-07-10 13:54:31,580 INFO L263 TraceCheckUtils]: 5: Hoare triple {13103#true} call #t~ret15 := isHighWaterLevel(); {13103#true} is VALID [2020-07-10 13:54:31,580 INFO L280 TraceCheckUtils]: 6: Hoare triple {13103#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {13103#true} is VALID [2020-07-10 13:54:31,580 INFO L263 TraceCheckUtils]: 7: Hoare triple {13103#true} call #t~ret35 := isHighWaterSensorDry(); {13103#true} is VALID [2020-07-10 13:54:31,581 INFO L280 TraceCheckUtils]: 8: Hoare triple {13103#true} havoc ~retValue_acc~4; {13103#true} is VALID [2020-07-10 13:54:31,581 INFO L280 TraceCheckUtils]: 9: Hoare triple {13103#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13103#true} is VALID [2020-07-10 13:54:31,581 INFO L280 TraceCheckUtils]: 10: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,582 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13103#true} {13103#true} #533#return; {13103#true} is VALID [2020-07-10 13:54:31,582 INFO L280 TraceCheckUtils]: 12: Hoare triple {13103#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {13103#true} is VALID [2020-07-10 13:54:31,583 INFO L280 TraceCheckUtils]: 13: Hoare triple {13103#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {13234#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:54:31,583 INFO L280 TraceCheckUtils]: 14: Hoare triple {13234#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:31,584 INFO L280 TraceCheckUtils]: 15: Hoare triple {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:31,586 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {13103#true} #545#return; {13225#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret15|)} is VALID [2020-07-10 13:54:31,587 INFO L280 TraceCheckUtils]: 17: Hoare triple {13225#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret15|)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {13226#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-10 13:54:31,587 INFO L280 TraceCheckUtils]: 18: Hoare triple {13226#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {13104#false} is VALID [2020-07-10 13:54:31,588 INFO L263 TraceCheckUtils]: 19: Hoare triple {13104#false} call activatePump(); {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:31,588 INFO L280 TraceCheckUtils]: 20: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13103#true} is VALID [2020-07-10 13:54:31,588 INFO L280 TraceCheckUtils]: 21: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,589 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13103#true} {13104#false} #547#return; {13104#false} is VALID [2020-07-10 13:54:31,589 INFO L280 TraceCheckUtils]: 23: Hoare triple {13104#false} assume true; {13104#false} is VALID [2020-07-10 13:54:31,589 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13104#false} {13103#true} #559#return; {13104#false} is VALID [2020-07-10 13:54:31,589 INFO L280 TraceCheckUtils]: 25: Hoare triple {13104#false} assume true; {13104#false} is VALID [2020-07-10 13:54:31,590 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13104#false} {13103#true} #515#return; {13104#false} is VALID [2020-07-10 13:54:31,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {13103#true} is VALID [2020-07-10 13:54:31,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {13103#true} assume !(0 != ~pumpRunning~0); {13103#true} is VALID [2020-07-10 13:54:31,592 INFO L263 TraceCheckUtils]: 2: Hoare triple {13103#true} call processEnvironment__wrappee__lowWaterSensor(); {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:31,592 INFO L280 TraceCheckUtils]: 3: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {13103#true} is VALID [2020-07-10 13:54:31,593 INFO L280 TraceCheckUtils]: 4: Hoare triple {13103#true} assume !(0 != ~pumpRunning~0); {13103#true} is VALID [2020-07-10 13:54:31,593 INFO L263 TraceCheckUtils]: 5: Hoare triple {13103#true} call processEnvironment__wrappee__highWaterSensor(); {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:31,594 INFO L280 TraceCheckUtils]: 6: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {13103#true} is VALID [2020-07-10 13:54:31,594 INFO L280 TraceCheckUtils]: 7: Hoare triple {13103#true} assume 0 == ~pumpRunning~0; {13103#true} is VALID [2020-07-10 13:54:31,594 INFO L263 TraceCheckUtils]: 8: Hoare triple {13103#true} call #t~ret15 := isHighWaterLevel(); {13103#true} is VALID [2020-07-10 13:54:31,594 INFO L280 TraceCheckUtils]: 9: Hoare triple {13103#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {13103#true} is VALID [2020-07-10 13:54:31,595 INFO L263 TraceCheckUtils]: 10: Hoare triple {13103#true} call #t~ret35 := isHighWaterSensorDry(); {13103#true} is VALID [2020-07-10 13:54:31,595 INFO L280 TraceCheckUtils]: 11: Hoare triple {13103#true} havoc ~retValue_acc~4; {13103#true} is VALID [2020-07-10 13:54:31,595 INFO L280 TraceCheckUtils]: 12: Hoare triple {13103#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13103#true} is VALID [2020-07-10 13:54:31,595 INFO L280 TraceCheckUtils]: 13: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,596 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13103#true} {13103#true} #533#return; {13103#true} is VALID [2020-07-10 13:54:31,596 INFO L280 TraceCheckUtils]: 15: Hoare triple {13103#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {13103#true} is VALID [2020-07-10 13:54:31,597 INFO L280 TraceCheckUtils]: 16: Hoare triple {13103#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {13234#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:54:31,598 INFO L280 TraceCheckUtils]: 17: Hoare triple {13234#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:31,598 INFO L280 TraceCheckUtils]: 18: Hoare triple {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:31,599 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {13103#true} #545#return; {13225#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret15|)} is VALID [2020-07-10 13:54:31,600 INFO L280 TraceCheckUtils]: 20: Hoare triple {13225#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret15|)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {13226#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-10 13:54:31,601 INFO L280 TraceCheckUtils]: 21: Hoare triple {13226#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {13104#false} is VALID [2020-07-10 13:54:31,601 INFO L263 TraceCheckUtils]: 22: Hoare triple {13104#false} call activatePump(); {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:31,602 INFO L280 TraceCheckUtils]: 23: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13103#true} is VALID [2020-07-10 13:54:31,602 INFO L280 TraceCheckUtils]: 24: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,602 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13103#true} {13104#false} #547#return; {13104#false} is VALID [2020-07-10 13:54:31,602 INFO L280 TraceCheckUtils]: 26: Hoare triple {13104#false} assume true; {13104#false} is VALID [2020-07-10 13:54:31,602 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {13104#false} {13103#true} #559#return; {13104#false} is VALID [2020-07-10 13:54:31,603 INFO L280 TraceCheckUtils]: 28: Hoare triple {13104#false} assume true; {13104#false} is VALID [2020-07-10 13:54:31,603 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13104#false} {13103#true} #515#return; {13104#false} is VALID [2020-07-10 13:54:31,603 INFO L280 TraceCheckUtils]: 30: Hoare triple {13104#false} assume true; {13104#false} is VALID [2020-07-10 13:54:31,603 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13104#false} {13103#true} #537#return; {13104#false} is VALID [2020-07-10 13:54:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {13103#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {13103#true} is VALID [2020-07-10 13:54:31,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13103#true} {13104#false} #527#return; {13104#false} is VALID [2020-07-10 13:54:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:31,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {13103#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {13103#true} is VALID [2020-07-10 13:54:31,612 INFO L280 TraceCheckUtils]: 1: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,612 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13103#true} {13104#false} #529#return; {13104#false} is VALID [2020-07-10 13:54:31,617 INFO L263 TraceCheckUtils]: 0: Hoare triple {13103#true} call ULTIMATE.init(); {13161#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:54:31,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {13161#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {13103#true} is VALID [2020-07-10 13:54:31,617 INFO L280 TraceCheckUtils]: 2: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,618 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13103#true} {13103#true} #573#return; {13103#true} is VALID [2020-07-10 13:54:31,618 INFO L263 TraceCheckUtils]: 4: Hoare triple {13103#true} call #t~ret75 := main(); {13103#true} is VALID [2020-07-10 13:54:31,618 INFO L280 TraceCheckUtils]: 5: Hoare triple {13103#true} havoc ~retValue_acc~13;havoc ~tmp~10; {13103#true} is VALID [2020-07-10 13:54:31,618 INFO L263 TraceCheckUtils]: 6: Hoare triple {13103#true} call select_helpers(); {13103#true} is VALID [2020-07-10 13:54:31,618 INFO L280 TraceCheckUtils]: 7: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,619 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13103#true} {13103#true} #465#return; {13103#true} is VALID [2020-07-10 13:54:31,619 INFO L263 TraceCheckUtils]: 9: Hoare triple {13103#true} call select_features(); {13103#true} is VALID [2020-07-10 13:54:31,619 INFO L280 TraceCheckUtils]: 10: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,619 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13103#true} {13103#true} #467#return; {13103#true} is VALID [2020-07-10 13:54:31,619 INFO L263 TraceCheckUtils]: 12: Hoare triple {13103#true} call #t~ret74 := valid_product(); {13103#true} is VALID [2020-07-10 13:54:31,620 INFO L280 TraceCheckUtils]: 13: Hoare triple {13103#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {13103#true} is VALID [2020-07-10 13:54:31,620 INFO L280 TraceCheckUtils]: 14: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,620 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13103#true} {13103#true} #469#return; {13103#true} is VALID [2020-07-10 13:54:31,620 INFO L280 TraceCheckUtils]: 16: Hoare triple {13103#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {13103#true} is VALID [2020-07-10 13:54:31,621 INFO L280 TraceCheckUtils]: 17: Hoare triple {13103#true} assume 0 != ~tmp~10; {13103#true} is VALID [2020-07-10 13:54:31,621 INFO L263 TraceCheckUtils]: 18: Hoare triple {13103#true} call setup(); {13103#true} is VALID [2020-07-10 13:54:31,621 INFO L280 TraceCheckUtils]: 19: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,621 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13103#true} {13103#true} #471#return; {13103#true} is VALID [2020-07-10 13:54:31,621 INFO L263 TraceCheckUtils]: 21: Hoare triple {13103#true} call runTest(); {13103#true} is VALID [2020-07-10 13:54:31,622 INFO L263 TraceCheckUtils]: 22: Hoare triple {13103#true} call __utac_acc__Specification2_spec__1(); {13162#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:31,622 INFO L280 TraceCheckUtils]: 23: Hoare triple {13162#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13103#true} is VALID [2020-07-10 13:54:31,622 INFO L280 TraceCheckUtils]: 24: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,623 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13103#true} {13103#true} #563#return; {13103#true} is VALID [2020-07-10 13:54:31,623 INFO L263 TraceCheckUtils]: 26: Hoare triple {13103#true} call test(); {13103#true} is VALID [2020-07-10 13:54:31,623 INFO L280 TraceCheckUtils]: 27: Hoare triple {13103#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13103#true} is VALID [2020-07-10 13:54:31,623 INFO L280 TraceCheckUtils]: 28: Hoare triple {13103#true} assume !false; {13103#true} is VALID [2020-07-10 13:54:31,623 INFO L280 TraceCheckUtils]: 29: Hoare triple {13103#true} assume ~splverifierCounter~0 < 4; {13103#true} is VALID [2020-07-10 13:54:31,624 INFO L280 TraceCheckUtils]: 30: Hoare triple {13103#true} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {13103#true} is VALID [2020-07-10 13:54:31,624 INFO L280 TraceCheckUtils]: 31: Hoare triple {13103#true} assume !(0 != ~tmp~0); {13103#true} is VALID [2020-07-10 13:54:31,624 INFO L280 TraceCheckUtils]: 32: Hoare triple {13103#true} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {13103#true} is VALID [2020-07-10 13:54:31,624 INFO L280 TraceCheckUtils]: 33: Hoare triple {13103#true} assume 0 != ~tmp___0~0; {13103#true} is VALID [2020-07-10 13:54:31,625 INFO L263 TraceCheckUtils]: 34: Hoare triple {13103#true} call changeMethaneLevel(); {13163#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:31,625 INFO L280 TraceCheckUtils]: 35: Hoare triple {13163#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13103#true} is VALID [2020-07-10 13:54:31,625 INFO L280 TraceCheckUtils]: 36: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,625 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13103#true} {13103#true} #519#return; {13103#true} is VALID [2020-07-10 13:54:31,625 INFO L280 TraceCheckUtils]: 38: Hoare triple {13103#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {13103#true} is VALID [2020-07-10 13:54:31,626 INFO L280 TraceCheckUtils]: 39: Hoare triple {13103#true} assume 0 != ~tmp___2~0; {13103#true} is VALID [2020-07-10 13:54:31,626 INFO L263 TraceCheckUtils]: 40: Hoare triple {13103#true} call timeShift(); {13103#true} is VALID [2020-07-10 13:54:31,626 INFO L280 TraceCheckUtils]: 41: Hoare triple {13103#true} assume !(0 != ~pumpRunning~0); {13103#true} is VALID [2020-07-10 13:54:31,626 INFO L280 TraceCheckUtils]: 42: Hoare triple {13103#true} assume 0 != ~systemActive~0; {13103#true} is VALID [2020-07-10 13:54:31,627 INFO L263 TraceCheckUtils]: 43: Hoare triple {13103#true} call processEnvironment(); {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:31,627 INFO L280 TraceCheckUtils]: 44: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {13103#true} is VALID [2020-07-10 13:54:31,627 INFO L280 TraceCheckUtils]: 45: Hoare triple {13103#true} assume !(0 != ~pumpRunning~0); {13103#true} is VALID [2020-07-10 13:54:31,628 INFO L263 TraceCheckUtils]: 46: Hoare triple {13103#true} call processEnvironment__wrappee__lowWaterSensor(); {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:31,628 INFO L280 TraceCheckUtils]: 47: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {13103#true} is VALID [2020-07-10 13:54:31,628 INFO L280 TraceCheckUtils]: 48: Hoare triple {13103#true} assume !(0 != ~pumpRunning~0); {13103#true} is VALID [2020-07-10 13:54:31,629 INFO L263 TraceCheckUtils]: 49: Hoare triple {13103#true} call processEnvironment__wrappee__highWaterSensor(); {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:31,629 INFO L280 TraceCheckUtils]: 50: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {13103#true} is VALID [2020-07-10 13:54:31,629 INFO L280 TraceCheckUtils]: 51: Hoare triple {13103#true} assume 0 == ~pumpRunning~0; {13103#true} is VALID [2020-07-10 13:54:31,629 INFO L263 TraceCheckUtils]: 52: Hoare triple {13103#true} call #t~ret15 := isHighWaterLevel(); {13103#true} is VALID [2020-07-10 13:54:31,630 INFO L280 TraceCheckUtils]: 53: Hoare triple {13103#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {13103#true} is VALID [2020-07-10 13:54:31,630 INFO L263 TraceCheckUtils]: 54: Hoare triple {13103#true} call #t~ret35 := isHighWaterSensorDry(); {13103#true} is VALID [2020-07-10 13:54:31,630 INFO L280 TraceCheckUtils]: 55: Hoare triple {13103#true} havoc ~retValue_acc~4; {13103#true} is VALID [2020-07-10 13:54:31,630 INFO L280 TraceCheckUtils]: 56: Hoare triple {13103#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13103#true} is VALID [2020-07-10 13:54:31,630 INFO L280 TraceCheckUtils]: 57: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,630 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13103#true} {13103#true} #533#return; {13103#true} is VALID [2020-07-10 13:54:31,631 INFO L280 TraceCheckUtils]: 59: Hoare triple {13103#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {13103#true} is VALID [2020-07-10 13:54:31,631 INFO L280 TraceCheckUtils]: 60: Hoare triple {13103#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {13234#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:54:31,632 INFO L280 TraceCheckUtils]: 61: Hoare triple {13234#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:31,633 INFO L280 TraceCheckUtils]: 62: Hoare triple {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:31,634 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {13235#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {13103#true} #545#return; {13225#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret15|)} is VALID [2020-07-10 13:54:31,634 INFO L280 TraceCheckUtils]: 64: Hoare triple {13225#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret15|)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {13226#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-10 13:54:31,635 INFO L280 TraceCheckUtils]: 65: Hoare triple {13226#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {13104#false} is VALID [2020-07-10 13:54:31,635 INFO L263 TraceCheckUtils]: 66: Hoare triple {13104#false} call activatePump(); {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:31,635 INFO L280 TraceCheckUtils]: 67: Hoare triple {13164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13103#true} is VALID [2020-07-10 13:54:31,636 INFO L280 TraceCheckUtils]: 68: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,636 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {13103#true} {13104#false} #547#return; {13104#false} is VALID [2020-07-10 13:54:31,636 INFO L280 TraceCheckUtils]: 70: Hoare triple {13104#false} assume true; {13104#false} is VALID [2020-07-10 13:54:31,636 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {13104#false} {13103#true} #559#return; {13104#false} is VALID [2020-07-10 13:54:31,636 INFO L280 TraceCheckUtils]: 72: Hoare triple {13104#false} assume true; {13104#false} is VALID [2020-07-10 13:54:31,636 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {13104#false} {13103#true} #515#return; {13104#false} is VALID [2020-07-10 13:54:31,637 INFO L280 TraceCheckUtils]: 74: Hoare triple {13104#false} assume true; {13104#false} is VALID [2020-07-10 13:54:31,637 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {13104#false} {13103#true} #537#return; {13104#false} is VALID [2020-07-10 13:54:31,637 INFO L263 TraceCheckUtils]: 76: Hoare triple {13104#false} call __utac_acc__Specification2_spec__2(); {13104#false} is VALID [2020-07-10 13:54:31,637 INFO L280 TraceCheckUtils]: 77: Hoare triple {13104#false} havoc ~tmp~9;havoc ~tmp___0~3; {13104#false} is VALID [2020-07-10 13:54:31,637 INFO L263 TraceCheckUtils]: 78: Hoare triple {13104#false} call #t~ret72 := isMethaneLevelCritical(); {13103#true} is VALID [2020-07-10 13:54:31,638 INFO L280 TraceCheckUtils]: 79: Hoare triple {13103#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {13103#true} is VALID [2020-07-10 13:54:31,638 INFO L280 TraceCheckUtils]: 80: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,638 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13103#true} {13104#false} #527#return; {13104#false} is VALID [2020-07-10 13:54:31,638 INFO L280 TraceCheckUtils]: 82: Hoare triple {13104#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {13104#false} is VALID [2020-07-10 13:54:31,638 INFO L280 TraceCheckUtils]: 83: Hoare triple {13104#false} assume 0 != ~tmp~9; {13104#false} is VALID [2020-07-10 13:54:31,638 INFO L263 TraceCheckUtils]: 84: Hoare triple {13104#false} call #t~ret73 := isPumpRunning(); {13103#true} is VALID [2020-07-10 13:54:31,639 INFO L280 TraceCheckUtils]: 85: Hoare triple {13103#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {13103#true} is VALID [2020-07-10 13:54:31,639 INFO L280 TraceCheckUtils]: 86: Hoare triple {13103#true} assume true; {13103#true} is VALID [2020-07-10 13:54:31,639 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {13103#true} {13104#false} #529#return; {13104#false} is VALID [2020-07-10 13:54:31,639 INFO L280 TraceCheckUtils]: 88: Hoare triple {13104#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {13104#false} is VALID [2020-07-10 13:54:31,639 INFO L280 TraceCheckUtils]: 89: Hoare triple {13104#false} assume 0 != ~tmp___0~3; {13104#false} is VALID [2020-07-10 13:54:31,640 INFO L280 TraceCheckUtils]: 90: Hoare triple {13104#false} assume 0 != ~methAndRunningLastTime~0; {13104#false} is VALID [2020-07-10 13:54:31,640 INFO L263 TraceCheckUtils]: 91: Hoare triple {13104#false} call __automaton_fail(); {13104#false} is VALID [2020-07-10 13:54:31,640 INFO L280 TraceCheckUtils]: 92: Hoare triple {13104#false} assume !false; {13104#false} is VALID [2020-07-10 13:54:31,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:54:31,653 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545390219] [2020-07-10 13:54:31,653 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:31,654 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:54:31,654 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762760578] [2020-07-10 13:54:31,655 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-10 13:54:31,655 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:31,655 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:54:31,766 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:31,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:54:31,766 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:31,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:54:31,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:54:31,767 INFO L87 Difference]: Start difference. First operand 805 states and 983 transitions. Second operand 10 states. [2020-07-10 13:54:38,647 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:39,144 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 13:54:39,708 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:40,095 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:53,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:53,775 INFO L93 Difference]: Finished difference Result 1854 states and 2470 transitions. [2020-07-10 13:54:53,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:54:53,775 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-10 13:54:53,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:54:53,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 480 transitions. [2020-07-10 13:54:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:54:53,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 480 transitions. [2020-07-10 13:54:53,791 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 480 transitions. [2020-07-10 13:54:55,251 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:55,323 INFO L225 Difference]: With dead ends: 1854 [2020-07-10 13:54:55,324 INFO L226 Difference]: Without dead ends: 1077 [2020-07-10 13:54:55,325 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:54:55,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1077 states. [2020-07-10 13:55:02,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1077 to 831. [2020-07-10 13:55:02,720 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:02,720 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1077 states. Second operand 831 states. [2020-07-10 13:55:02,721 INFO L74 IsIncluded]: Start isIncluded. First operand 1077 states. Second operand 831 states. [2020-07-10 13:55:02,721 INFO L87 Difference]: Start difference. First operand 1077 states. Second operand 831 states. [2020-07-10 13:55:02,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:02,800 INFO L93 Difference]: Finished difference Result 1077 states and 1454 transitions. [2020-07-10 13:55:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1454 transitions. [2020-07-10 13:55:02,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:02,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:02,807 INFO L74 IsIncluded]: Start isIncluded. First operand 831 states. Second operand 1077 states. [2020-07-10 13:55:02,807 INFO L87 Difference]: Start difference. First operand 831 states. Second operand 1077 states. [2020-07-10 13:55:02,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:02,911 INFO L93 Difference]: Finished difference Result 1077 states and 1454 transitions. [2020-07-10 13:55:02,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1454 transitions. [2020-07-10 13:55:02,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:02,917 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:02,917 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:02,917 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:02,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 831 states. [2020-07-10 13:55:02,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 1011 transitions. [2020-07-10 13:55:02,999 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 1011 transitions. Word has length 93 [2020-07-10 13:55:02,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:03,000 INFO L479 AbstractCegarLoop]: Abstraction has 831 states and 1011 transitions. [2020-07-10 13:55:03,000 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:55:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1011 transitions. [2020-07-10 13:55:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 13:55:03,002 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:03,002 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:55:03,003 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:55:03,003 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:03,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:03,004 INFO L82 PathProgramCache]: Analyzing trace with hash -836110196, now seen corresponding path program 1 times [2020-07-10 13:55:03,004 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:03,004 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [918163139] [2020-07-10 13:55:03,004 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,353 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {19123#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {19063#true} is VALID [2020-07-10 13:55:03,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,401 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19063#true} {19063#true} #573#return; {19063#true} is VALID [2020-07-10 13:55:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,403 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19063#true} {19063#true} #465#return; {19063#true} is VALID [2020-07-10 13:55:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,406 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19063#true} {19063#true} #467#return; {19063#true} is VALID [2020-07-10 13:55:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {19063#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {19124#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:03,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {19124#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {19124#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:03,430 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19124#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19063#true} #469#return; {19075#(= |main_#t~ret74| 1)} is VALID [2020-07-10 13:55:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,433 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19063#true} {19063#true} #471#return; {19063#true} is VALID [2020-07-10 13:55:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {19125#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19063#true} is VALID [2020-07-10 13:55:03,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,448 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19063#true} {19063#true} #563#return; {19063#true} is VALID [2020-07-10 13:55:03,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {19126#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19063#true} is VALID [2020-07-10 13:55:03,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,465 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19063#true} {19063#true} #519#return; {19063#true} is VALID [2020-07-10 13:55:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {19063#true} havoc ~retValue_acc~4; {19063#true} is VALID [2020-07-10 13:55:03,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {19063#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {19197#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:03,574 INFO L280 TraceCheckUtils]: 2: Hoare triple {19197#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {19197#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:03,575 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19197#(<= 1 |isHighWaterSensorDry_#res|)} {19063#true} #533#return; {19195#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-10 13:55:03,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {19063#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {19063#true} is VALID [2020-07-10 13:55:03,575 INFO L263 TraceCheckUtils]: 1: Hoare triple {19063#true} call #t~ret35 := isHighWaterSensorDry(); {19063#true} is VALID [2020-07-10 13:55:03,575 INFO L280 TraceCheckUtils]: 2: Hoare triple {19063#true} havoc ~retValue_acc~4; {19063#true} is VALID [2020-07-10 13:55:03,576 INFO L280 TraceCheckUtils]: 3: Hoare triple {19063#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {19197#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:03,577 INFO L280 TraceCheckUtils]: 4: Hoare triple {19197#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {19197#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:03,578 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19197#(<= 1 |isHighWaterSensorDry_#res|)} {19063#true} #533#return; {19195#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-10 13:55:03,579 INFO L280 TraceCheckUtils]: 6: Hoare triple {19195#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {19196#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:55:03,580 INFO L280 TraceCheckUtils]: 7: Hoare triple {19196#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19064#false} is VALID [2020-07-10 13:55:03,580 INFO L280 TraceCheckUtils]: 8: Hoare triple {19064#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {19064#false} is VALID [2020-07-10 13:55:03,580 INFO L280 TraceCheckUtils]: 9: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,581 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19064#false} {19063#true} #545#return; {19064#false} is VALID [2020-07-10 13:55:03,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19063#true} is VALID [2020-07-10 13:55:03,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,584 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19063#true} {19064#false} #547#return; {19064#false} is VALID [2020-07-10 13:55:03,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19063#true} is VALID [2020-07-10 13:55:03,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {19063#true} assume 0 == ~pumpRunning~0; {19063#true} is VALID [2020-07-10 13:55:03,585 INFO L263 TraceCheckUtils]: 2: Hoare triple {19063#true} call #t~ret15 := isHighWaterLevel(); {19063#true} is VALID [2020-07-10 13:55:03,585 INFO L280 TraceCheckUtils]: 3: Hoare triple {19063#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {19063#true} is VALID [2020-07-10 13:55:03,585 INFO L263 TraceCheckUtils]: 4: Hoare triple {19063#true} call #t~ret35 := isHighWaterSensorDry(); {19063#true} is VALID [2020-07-10 13:55:03,586 INFO L280 TraceCheckUtils]: 5: Hoare triple {19063#true} havoc ~retValue_acc~4; {19063#true} is VALID [2020-07-10 13:55:03,587 INFO L280 TraceCheckUtils]: 6: Hoare triple {19063#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {19197#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:03,587 INFO L280 TraceCheckUtils]: 7: Hoare triple {19197#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {19197#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:03,588 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19197#(<= 1 |isHighWaterSensorDry_#res|)} {19063#true} #533#return; {19195#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-10 13:55:03,589 INFO L280 TraceCheckUtils]: 9: Hoare triple {19195#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {19196#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:55:03,590 INFO L280 TraceCheckUtils]: 10: Hoare triple {19196#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19064#false} is VALID [2020-07-10 13:55:03,590 INFO L280 TraceCheckUtils]: 11: Hoare triple {19064#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {19064#false} is VALID [2020-07-10 13:55:03,590 INFO L280 TraceCheckUtils]: 12: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,591 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19064#false} {19063#true} #545#return; {19064#false} is VALID [2020-07-10 13:55:03,591 INFO L280 TraceCheckUtils]: 14: Hoare triple {19064#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {19064#false} is VALID [2020-07-10 13:55:03,591 INFO L280 TraceCheckUtils]: 15: Hoare triple {19064#false} assume 0 != ~tmp~1; {19064#false} is VALID [2020-07-10 13:55:03,591 INFO L263 TraceCheckUtils]: 16: Hoare triple {19064#false} call activatePump(); {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,591 INFO L280 TraceCheckUtils]: 17: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19063#true} is VALID [2020-07-10 13:55:03,592 INFO L280 TraceCheckUtils]: 18: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,592 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19063#true} {19064#false} #547#return; {19064#false} is VALID [2020-07-10 13:55:03,592 INFO L280 TraceCheckUtils]: 20: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,592 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19064#false} {19063#true} #559#return; {19064#false} is VALID [2020-07-10 13:55:03,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19063#true} is VALID [2020-07-10 13:55:03,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {19063#true} assume !(0 != ~pumpRunning~0); {19063#true} is VALID [2020-07-10 13:55:03,594 INFO L263 TraceCheckUtils]: 2: Hoare triple {19063#true} call processEnvironment__wrappee__highWaterSensor(); {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,594 INFO L280 TraceCheckUtils]: 3: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19063#true} is VALID [2020-07-10 13:55:03,594 INFO L280 TraceCheckUtils]: 4: Hoare triple {19063#true} assume 0 == ~pumpRunning~0; {19063#true} is VALID [2020-07-10 13:55:03,595 INFO L263 TraceCheckUtils]: 5: Hoare triple {19063#true} call #t~ret15 := isHighWaterLevel(); {19063#true} is VALID [2020-07-10 13:55:03,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {19063#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {19063#true} is VALID [2020-07-10 13:55:03,595 INFO L263 TraceCheckUtils]: 7: Hoare triple {19063#true} call #t~ret35 := isHighWaterSensorDry(); {19063#true} is VALID [2020-07-10 13:55:03,595 INFO L280 TraceCheckUtils]: 8: Hoare triple {19063#true} havoc ~retValue_acc~4; {19063#true} is VALID [2020-07-10 13:55:03,596 INFO L280 TraceCheckUtils]: 9: Hoare triple {19063#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {19197#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:03,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {19197#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {19197#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:03,598 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19197#(<= 1 |isHighWaterSensorDry_#res|)} {19063#true} #533#return; {19195#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-10 13:55:03,598 INFO L280 TraceCheckUtils]: 12: Hoare triple {19195#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {19196#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:55:03,599 INFO L280 TraceCheckUtils]: 13: Hoare triple {19196#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19064#false} is VALID [2020-07-10 13:55:03,599 INFO L280 TraceCheckUtils]: 14: Hoare triple {19064#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {19064#false} is VALID [2020-07-10 13:55:03,599 INFO L280 TraceCheckUtils]: 15: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,600 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19064#false} {19063#true} #545#return; {19064#false} is VALID [2020-07-10 13:55:03,600 INFO L280 TraceCheckUtils]: 17: Hoare triple {19064#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {19064#false} is VALID [2020-07-10 13:55:03,600 INFO L280 TraceCheckUtils]: 18: Hoare triple {19064#false} assume 0 != ~tmp~1; {19064#false} is VALID [2020-07-10 13:55:03,600 INFO L263 TraceCheckUtils]: 19: Hoare triple {19064#false} call activatePump(); {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,600 INFO L280 TraceCheckUtils]: 20: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19063#true} is VALID [2020-07-10 13:55:03,601 INFO L280 TraceCheckUtils]: 21: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,601 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19063#true} {19064#false} #547#return; {19064#false} is VALID [2020-07-10 13:55:03,601 INFO L280 TraceCheckUtils]: 23: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,601 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19064#false} {19063#true} #559#return; {19064#false} is VALID [2020-07-10 13:55:03,601 INFO L280 TraceCheckUtils]: 25: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,602 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19064#false} {19063#true} #515#return; {19064#false} is VALID [2020-07-10 13:55:03,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19063#true} is VALID [2020-07-10 13:55:03,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {19063#true} assume !(0 != ~pumpRunning~0); {19063#true} is VALID [2020-07-10 13:55:03,603 INFO L263 TraceCheckUtils]: 2: Hoare triple {19063#true} call processEnvironment__wrappee__lowWaterSensor(); {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,604 INFO L280 TraceCheckUtils]: 3: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19063#true} is VALID [2020-07-10 13:55:03,604 INFO L280 TraceCheckUtils]: 4: Hoare triple {19063#true} assume !(0 != ~pumpRunning~0); {19063#true} is VALID [2020-07-10 13:55:03,604 INFO L263 TraceCheckUtils]: 5: Hoare triple {19063#true} call processEnvironment__wrappee__highWaterSensor(); {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,605 INFO L280 TraceCheckUtils]: 6: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19063#true} is VALID [2020-07-10 13:55:03,605 INFO L280 TraceCheckUtils]: 7: Hoare triple {19063#true} assume 0 == ~pumpRunning~0; {19063#true} is VALID [2020-07-10 13:55:03,605 INFO L263 TraceCheckUtils]: 8: Hoare triple {19063#true} call #t~ret15 := isHighWaterLevel(); {19063#true} is VALID [2020-07-10 13:55:03,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {19063#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {19063#true} is VALID [2020-07-10 13:55:03,605 INFO L263 TraceCheckUtils]: 10: Hoare triple {19063#true} call #t~ret35 := isHighWaterSensorDry(); {19063#true} is VALID [2020-07-10 13:55:03,605 INFO L280 TraceCheckUtils]: 11: Hoare triple {19063#true} havoc ~retValue_acc~4; {19063#true} is VALID [2020-07-10 13:55:03,606 INFO L280 TraceCheckUtils]: 12: Hoare triple {19063#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {19197#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:03,607 INFO L280 TraceCheckUtils]: 13: Hoare triple {19197#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {19197#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:03,608 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19197#(<= 1 |isHighWaterSensorDry_#res|)} {19063#true} #533#return; {19195#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-10 13:55:03,608 INFO L280 TraceCheckUtils]: 15: Hoare triple {19195#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {19196#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:55:03,609 INFO L280 TraceCheckUtils]: 16: Hoare triple {19196#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19064#false} is VALID [2020-07-10 13:55:03,609 INFO L280 TraceCheckUtils]: 17: Hoare triple {19064#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {19064#false} is VALID [2020-07-10 13:55:03,609 INFO L280 TraceCheckUtils]: 18: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,609 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19064#false} {19063#true} #545#return; {19064#false} is VALID [2020-07-10 13:55:03,610 INFO L280 TraceCheckUtils]: 20: Hoare triple {19064#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {19064#false} is VALID [2020-07-10 13:55:03,610 INFO L280 TraceCheckUtils]: 21: Hoare triple {19064#false} assume 0 != ~tmp~1; {19064#false} is VALID [2020-07-10 13:55:03,610 INFO L263 TraceCheckUtils]: 22: Hoare triple {19064#false} call activatePump(); {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,610 INFO L280 TraceCheckUtils]: 23: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19063#true} is VALID [2020-07-10 13:55:03,610 INFO L280 TraceCheckUtils]: 24: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,611 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19063#true} {19064#false} #547#return; {19064#false} is VALID [2020-07-10 13:55:03,611 INFO L280 TraceCheckUtils]: 26: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,611 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {19064#false} {19063#true} #559#return; {19064#false} is VALID [2020-07-10 13:55:03,611 INFO L280 TraceCheckUtils]: 28: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,611 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19064#false} {19063#true} #515#return; {19064#false} is VALID [2020-07-10 13:55:03,611 INFO L280 TraceCheckUtils]: 30: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,612 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {19064#false} {19063#true} #537#return; {19064#false} is VALID [2020-07-10 13:55:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {19063#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {19063#true} is VALID [2020-07-10 13:55:03,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19063#true} {19064#false} #527#return; {19064#false} is VALID [2020-07-10 13:55:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {19063#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {19063#true} is VALID [2020-07-10 13:55:03,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19063#true} {19064#false} #529#return; {19064#false} is VALID [2020-07-10 13:55:03,623 INFO L263 TraceCheckUtils]: 0: Hoare triple {19063#true} call ULTIMATE.init(); {19123#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:55:03,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {19123#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {19063#true} is VALID [2020-07-10 13:55:03,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,624 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19063#true} {19063#true} #573#return; {19063#true} is VALID [2020-07-10 13:55:03,624 INFO L263 TraceCheckUtils]: 4: Hoare triple {19063#true} call #t~ret75 := main(); {19063#true} is VALID [2020-07-10 13:55:03,624 INFO L280 TraceCheckUtils]: 5: Hoare triple {19063#true} havoc ~retValue_acc~13;havoc ~tmp~10; {19063#true} is VALID [2020-07-10 13:55:03,624 INFO L263 TraceCheckUtils]: 6: Hoare triple {19063#true} call select_helpers(); {19063#true} is VALID [2020-07-10 13:55:03,625 INFO L280 TraceCheckUtils]: 7: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,625 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19063#true} {19063#true} #465#return; {19063#true} is VALID [2020-07-10 13:55:03,625 INFO L263 TraceCheckUtils]: 9: Hoare triple {19063#true} call select_features(); {19063#true} is VALID [2020-07-10 13:55:03,625 INFO L280 TraceCheckUtils]: 10: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,625 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19063#true} {19063#true} #467#return; {19063#true} is VALID [2020-07-10 13:55:03,626 INFO L263 TraceCheckUtils]: 12: Hoare triple {19063#true} call #t~ret74 := valid_product(); {19063#true} is VALID [2020-07-10 13:55:03,626 INFO L280 TraceCheckUtils]: 13: Hoare triple {19063#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {19124#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:03,627 INFO L280 TraceCheckUtils]: 14: Hoare triple {19124#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {19124#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:03,628 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19124#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19063#true} #469#return; {19075#(= |main_#t~ret74| 1)} is VALID [2020-07-10 13:55:03,629 INFO L280 TraceCheckUtils]: 16: Hoare triple {19075#(= |main_#t~ret74| 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {19076#(= 1 main_~tmp~10)} is VALID [2020-07-10 13:55:03,629 INFO L280 TraceCheckUtils]: 17: Hoare triple {19076#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {19063#true} is VALID [2020-07-10 13:55:03,629 INFO L263 TraceCheckUtils]: 18: Hoare triple {19063#true} call setup(); {19063#true} is VALID [2020-07-10 13:55:03,629 INFO L280 TraceCheckUtils]: 19: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,629 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19063#true} {19063#true} #471#return; {19063#true} is VALID [2020-07-10 13:55:03,630 INFO L263 TraceCheckUtils]: 21: Hoare triple {19063#true} call runTest(); {19063#true} is VALID [2020-07-10 13:55:03,630 INFO L263 TraceCheckUtils]: 22: Hoare triple {19063#true} call __utac_acc__Specification2_spec__1(); {19125#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:03,631 INFO L280 TraceCheckUtils]: 23: Hoare triple {19125#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19063#true} is VALID [2020-07-10 13:55:03,631 INFO L280 TraceCheckUtils]: 24: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,631 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19063#true} {19063#true} #563#return; {19063#true} is VALID [2020-07-10 13:55:03,631 INFO L263 TraceCheckUtils]: 26: Hoare triple {19063#true} call test(); {19063#true} is VALID [2020-07-10 13:55:03,631 INFO L280 TraceCheckUtils]: 27: Hoare triple {19063#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19063#true} is VALID [2020-07-10 13:55:03,632 INFO L280 TraceCheckUtils]: 28: Hoare triple {19063#true} assume !false; {19063#true} is VALID [2020-07-10 13:55:03,632 INFO L280 TraceCheckUtils]: 29: Hoare triple {19063#true} assume ~splverifierCounter~0 < 4; {19063#true} is VALID [2020-07-10 13:55:03,632 INFO L280 TraceCheckUtils]: 30: Hoare triple {19063#true} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {19063#true} is VALID [2020-07-10 13:55:03,632 INFO L280 TraceCheckUtils]: 31: Hoare triple {19063#true} assume !(0 != ~tmp~0); {19063#true} is VALID [2020-07-10 13:55:03,632 INFO L280 TraceCheckUtils]: 32: Hoare triple {19063#true} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {19063#true} is VALID [2020-07-10 13:55:03,632 INFO L280 TraceCheckUtils]: 33: Hoare triple {19063#true} assume 0 != ~tmp___0~0; {19063#true} is VALID [2020-07-10 13:55:03,633 INFO L263 TraceCheckUtils]: 34: Hoare triple {19063#true} call changeMethaneLevel(); {19126#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:03,633 INFO L280 TraceCheckUtils]: 35: Hoare triple {19126#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19063#true} is VALID [2020-07-10 13:55:03,634 INFO L280 TraceCheckUtils]: 36: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,634 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {19063#true} {19063#true} #519#return; {19063#true} is VALID [2020-07-10 13:55:03,634 INFO L280 TraceCheckUtils]: 38: Hoare triple {19063#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {19063#true} is VALID [2020-07-10 13:55:03,634 INFO L280 TraceCheckUtils]: 39: Hoare triple {19063#true} assume 0 != ~tmp___2~0; {19063#true} is VALID [2020-07-10 13:55:03,634 INFO L263 TraceCheckUtils]: 40: Hoare triple {19063#true} call timeShift(); {19063#true} is VALID [2020-07-10 13:55:03,635 INFO L280 TraceCheckUtils]: 41: Hoare triple {19063#true} assume !(0 != ~pumpRunning~0); {19063#true} is VALID [2020-07-10 13:55:03,635 INFO L280 TraceCheckUtils]: 42: Hoare triple {19063#true} assume 0 != ~systemActive~0; {19063#true} is VALID [2020-07-10 13:55:03,635 INFO L263 TraceCheckUtils]: 43: Hoare triple {19063#true} call processEnvironment(); {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,636 INFO L280 TraceCheckUtils]: 44: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19063#true} is VALID [2020-07-10 13:55:03,636 INFO L280 TraceCheckUtils]: 45: Hoare triple {19063#true} assume !(0 != ~pumpRunning~0); {19063#true} is VALID [2020-07-10 13:55:03,637 INFO L263 TraceCheckUtils]: 46: Hoare triple {19063#true} call processEnvironment__wrappee__lowWaterSensor(); {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,637 INFO L280 TraceCheckUtils]: 47: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19063#true} is VALID [2020-07-10 13:55:03,637 INFO L280 TraceCheckUtils]: 48: Hoare triple {19063#true} assume !(0 != ~pumpRunning~0); {19063#true} is VALID [2020-07-10 13:55:03,638 INFO L263 TraceCheckUtils]: 49: Hoare triple {19063#true} call processEnvironment__wrappee__highWaterSensor(); {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,638 INFO L280 TraceCheckUtils]: 50: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19063#true} is VALID [2020-07-10 13:55:03,638 INFO L280 TraceCheckUtils]: 51: Hoare triple {19063#true} assume 0 == ~pumpRunning~0; {19063#true} is VALID [2020-07-10 13:55:03,638 INFO L263 TraceCheckUtils]: 52: Hoare triple {19063#true} call #t~ret15 := isHighWaterLevel(); {19063#true} is VALID [2020-07-10 13:55:03,638 INFO L280 TraceCheckUtils]: 53: Hoare triple {19063#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {19063#true} is VALID [2020-07-10 13:55:03,639 INFO L263 TraceCheckUtils]: 54: Hoare triple {19063#true} call #t~ret35 := isHighWaterSensorDry(); {19063#true} is VALID [2020-07-10 13:55:03,639 INFO L280 TraceCheckUtils]: 55: Hoare triple {19063#true} havoc ~retValue_acc~4; {19063#true} is VALID [2020-07-10 13:55:03,640 INFO L280 TraceCheckUtils]: 56: Hoare triple {19063#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {19197#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:03,640 INFO L280 TraceCheckUtils]: 57: Hoare triple {19197#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {19197#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:03,641 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {19197#(<= 1 |isHighWaterSensorDry_#res|)} {19063#true} #533#return; {19195#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-10 13:55:03,642 INFO L280 TraceCheckUtils]: 59: Hoare triple {19195#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {19196#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:55:03,642 INFO L280 TraceCheckUtils]: 60: Hoare triple {19196#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19064#false} is VALID [2020-07-10 13:55:03,643 INFO L280 TraceCheckUtils]: 61: Hoare triple {19064#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {19064#false} is VALID [2020-07-10 13:55:03,643 INFO L280 TraceCheckUtils]: 62: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,643 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {19064#false} {19063#true} #545#return; {19064#false} is VALID [2020-07-10 13:55:03,643 INFO L280 TraceCheckUtils]: 64: Hoare triple {19064#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {19064#false} is VALID [2020-07-10 13:55:03,643 INFO L280 TraceCheckUtils]: 65: Hoare triple {19064#false} assume 0 != ~tmp~1; {19064#false} is VALID [2020-07-10 13:55:03,644 INFO L263 TraceCheckUtils]: 66: Hoare triple {19064#false} call activatePump(); {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,644 INFO L280 TraceCheckUtils]: 67: Hoare triple {19127#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19063#true} is VALID [2020-07-10 13:55:03,644 INFO L280 TraceCheckUtils]: 68: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,644 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {19063#true} {19064#false} #547#return; {19064#false} is VALID [2020-07-10 13:55:03,644 INFO L280 TraceCheckUtils]: 70: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,644 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {19064#false} {19063#true} #559#return; {19064#false} is VALID [2020-07-10 13:55:03,645 INFO L280 TraceCheckUtils]: 72: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,645 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {19064#false} {19063#true} #515#return; {19064#false} is VALID [2020-07-10 13:55:03,645 INFO L280 TraceCheckUtils]: 74: Hoare triple {19064#false} assume true; {19064#false} is VALID [2020-07-10 13:55:03,645 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {19064#false} {19063#true} #537#return; {19064#false} is VALID [2020-07-10 13:55:03,645 INFO L263 TraceCheckUtils]: 76: Hoare triple {19064#false} call __utac_acc__Specification2_spec__2(); {19064#false} is VALID [2020-07-10 13:55:03,646 INFO L280 TraceCheckUtils]: 77: Hoare triple {19064#false} havoc ~tmp~9;havoc ~tmp___0~3; {19064#false} is VALID [2020-07-10 13:55:03,646 INFO L263 TraceCheckUtils]: 78: Hoare triple {19064#false} call #t~ret72 := isMethaneLevelCritical(); {19063#true} is VALID [2020-07-10 13:55:03,646 INFO L280 TraceCheckUtils]: 79: Hoare triple {19063#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {19063#true} is VALID [2020-07-10 13:55:03,646 INFO L280 TraceCheckUtils]: 80: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,646 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {19063#true} {19064#false} #527#return; {19064#false} is VALID [2020-07-10 13:55:03,647 INFO L280 TraceCheckUtils]: 82: Hoare triple {19064#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {19064#false} is VALID [2020-07-10 13:55:03,647 INFO L280 TraceCheckUtils]: 83: Hoare triple {19064#false} assume 0 != ~tmp~9; {19064#false} is VALID [2020-07-10 13:55:03,647 INFO L263 TraceCheckUtils]: 84: Hoare triple {19064#false} call #t~ret73 := isPumpRunning(); {19063#true} is VALID [2020-07-10 13:55:03,647 INFO L280 TraceCheckUtils]: 85: Hoare triple {19063#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {19063#true} is VALID [2020-07-10 13:55:03,647 INFO L280 TraceCheckUtils]: 86: Hoare triple {19063#true} assume true; {19063#true} is VALID [2020-07-10 13:55:03,648 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {19063#true} {19064#false} #529#return; {19064#false} is VALID [2020-07-10 13:55:03,648 INFO L280 TraceCheckUtils]: 88: Hoare triple {19064#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {19064#false} is VALID [2020-07-10 13:55:03,648 INFO L280 TraceCheckUtils]: 89: Hoare triple {19064#false} assume 0 != ~tmp___0~3; {19064#false} is VALID [2020-07-10 13:55:03,648 INFO L280 TraceCheckUtils]: 90: Hoare triple {19064#false} assume 0 != ~methAndRunningLastTime~0; {19064#false} is VALID [2020-07-10 13:55:03,648 INFO L263 TraceCheckUtils]: 91: Hoare triple {19064#false} call __automaton_fail(); {19064#false} is VALID [2020-07-10 13:55:03,648 INFO L280 TraceCheckUtils]: 92: Hoare triple {19064#false} assume !false; {19064#false} is VALID [2020-07-10 13:55:03,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:55:03,661 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [918163139] [2020-07-10 13:55:03,661 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:55:03,661 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 13:55:03,662 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051411190] [2020-07-10 13:55:03,662 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 93 [2020-07-10 13:55:03,662 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:03,663 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 13:55:03,778 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:03,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 13:55:03,778 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:03,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 13:55:03,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:55:03,779 INFO L87 Difference]: Start difference. First operand 831 states and 1011 transitions. Second operand 12 states. [2020-07-10 13:55:05,886 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:55:06,305 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:06,632 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:12,185 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:12,871 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:13,442 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:29,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:29,012 INFO L93 Difference]: Finished difference Result 1908 states and 2587 transitions. [2020-07-10 13:55:29,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:55:29,012 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 93 [2020-07-10 13:55:29,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:55:29,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 481 transitions. [2020-07-10 13:55:29,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:55:29,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 481 transitions. [2020-07-10 13:55:29,028 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 481 transitions. [2020-07-10 13:55:30,543 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 481 edges. 481 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:30,632 INFO L225 Difference]: With dead ends: 1908 [2020-07-10 13:55:30,633 INFO L226 Difference]: Without dead ends: 1105 [2020-07-10 13:55:30,636 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:55:30,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1105 states. [2020-07-10 13:55:37,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1105 to 847. [2020-07-10 13:55:37,931 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:37,931 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1105 states. Second operand 847 states. [2020-07-10 13:55:37,931 INFO L74 IsIncluded]: Start isIncluded. First operand 1105 states. Second operand 847 states. [2020-07-10 13:55:37,931 INFO L87 Difference]: Start difference. First operand 1105 states. Second operand 847 states. [2020-07-10 13:55:38,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:38,015 INFO L93 Difference]: Finished difference Result 1105 states and 1482 transitions. [2020-07-10 13:55:38,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1482 transitions. [2020-07-10 13:55:38,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:38,021 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:38,021 INFO L74 IsIncluded]: Start isIncluded. First operand 847 states. Second operand 1105 states. [2020-07-10 13:55:38,021 INFO L87 Difference]: Start difference. First operand 847 states. Second operand 1105 states. [2020-07-10 13:55:38,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:38,109 INFO L93 Difference]: Finished difference Result 1105 states and 1482 transitions. [2020-07-10 13:55:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1482 transitions. [2020-07-10 13:55:38,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:38,115 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:38,115 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:38,115 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 847 states. [2020-07-10 13:55:38,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 847 states and 1027 transitions. [2020-07-10 13:55:38,186 INFO L78 Accepts]: Start accepts. Automaton has 847 states and 1027 transitions. Word has length 93 [2020-07-10 13:55:38,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:38,186 INFO L479 AbstractCegarLoop]: Abstraction has 847 states and 1027 transitions. [2020-07-10 13:55:38,186 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 13:55:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1027 transitions. [2020-07-10 13:55:38,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 13:55:38,188 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:38,188 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:55:38,189 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:55:38,189 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:38,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:38,189 INFO L82 PathProgramCache]: Analyzing trace with hash -506344435, now seen corresponding path program 1 times [2020-07-10 13:55:38,189 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:38,190 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962528180] [2020-07-10 13:55:38,190 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,585 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {25215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {25161#(<= ~waterLevel~0 1)} assume true; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,650 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25161#(<= ~waterLevel~0 1)} {25156#true} #573#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,655 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25156#true} {25161#(<= ~waterLevel~0 1)} #465#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,661 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25156#true} {25161#(<= ~waterLevel~0 1)} #467#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {25156#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25156#true} is VALID [2020-07-10 13:55:38,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,666 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25156#true} {25161#(<= ~waterLevel~0 1)} #469#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,670 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25156#true} {25161#(<= ~waterLevel~0 1)} #471#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {25216#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {25156#true} is VALID [2020-07-10 13:55:38,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,684 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25156#true} {25161#(<= ~waterLevel~0 1)} #563#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {25217#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25156#true} is VALID [2020-07-10 13:55:38,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,699 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25156#true} {25161#(<= ~waterLevel~0 1)} #519#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {25156#true} havoc ~retValue_acc~4; {25156#true} is VALID [2020-07-10 13:55:38,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {25156#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,766 INFO L280 TraceCheckUtils]: 2: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,767 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #533#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {25156#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {25156#true} is VALID [2020-07-10 13:55:38,768 INFO L263 TraceCheckUtils]: 1: Hoare triple {25156#true} call #t~ret35 := isHighWaterSensorDry(); {25156#true} is VALID [2020-07-10 13:55:38,768 INFO L280 TraceCheckUtils]: 2: Hoare triple {25156#true} havoc ~retValue_acc~4; {25156#true} is VALID [2020-07-10 13:55:38,769 INFO L280 TraceCheckUtils]: 3: Hoare triple {25156#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,770 INFO L280 TraceCheckUtils]: 4: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,771 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #533#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,772 INFO L280 TraceCheckUtils]: 6: Hoare triple {25246#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,773 INFO L280 TraceCheckUtils]: 7: Hoare triple {25246#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,774 INFO L280 TraceCheckUtils]: 8: Hoare triple {25246#(< 1 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,774 INFO L280 TraceCheckUtils]: 9: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,776 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #545#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25156#true} is VALID [2020-07-10 13:55:38,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,781 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25156#true} {25246#(< 1 ~waterLevel~0)} #547#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {25156#true} is VALID [2020-07-10 13:55:38,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {25156#true} assume 0 == ~pumpRunning~0; {25156#true} is VALID [2020-07-10 13:55:38,782 INFO L263 TraceCheckUtils]: 2: Hoare triple {25156#true} call #t~ret15 := isHighWaterLevel(); {25156#true} is VALID [2020-07-10 13:55:38,783 INFO L280 TraceCheckUtils]: 3: Hoare triple {25156#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {25156#true} is VALID [2020-07-10 13:55:38,783 INFO L263 TraceCheckUtils]: 4: Hoare triple {25156#true} call #t~ret35 := isHighWaterSensorDry(); {25156#true} is VALID [2020-07-10 13:55:38,783 INFO L280 TraceCheckUtils]: 5: Hoare triple {25156#true} havoc ~retValue_acc~4; {25156#true} is VALID [2020-07-10 13:55:38,784 INFO L280 TraceCheckUtils]: 6: Hoare triple {25156#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,785 INFO L280 TraceCheckUtils]: 7: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,785 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #533#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,786 INFO L280 TraceCheckUtils]: 9: Hoare triple {25246#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,786 INFO L280 TraceCheckUtils]: 10: Hoare triple {25246#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,787 INFO L280 TraceCheckUtils]: 11: Hoare triple {25246#(< 1 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,788 INFO L280 TraceCheckUtils]: 12: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,788 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #545#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,789 INFO L280 TraceCheckUtils]: 14: Hoare triple {25246#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,790 INFO L280 TraceCheckUtils]: 15: Hoare triple {25246#(< 1 ~waterLevel~0)} assume 0 != ~tmp~1; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,791 INFO L263 TraceCheckUtils]: 16: Hoare triple {25246#(< 1 ~waterLevel~0)} call activatePump(); {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:38,792 INFO L280 TraceCheckUtils]: 17: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25156#true} is VALID [2020-07-10 13:55:38,792 INFO L280 TraceCheckUtils]: 18: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,793 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25156#true} {25246#(< 1 ~waterLevel~0)} #547#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,794 INFO L280 TraceCheckUtils]: 20: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,795 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #559#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25156#true} is VALID [2020-07-10 13:55:38,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {25156#true} assume !(0 != ~pumpRunning~0); {25156#true} is VALID [2020-07-10 13:55:38,797 INFO L263 TraceCheckUtils]: 2: Hoare triple {25156#true} call processEnvironment__wrappee__highWaterSensor(); {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:38,797 INFO L280 TraceCheckUtils]: 3: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {25156#true} is VALID [2020-07-10 13:55:38,797 INFO L280 TraceCheckUtils]: 4: Hoare triple {25156#true} assume 0 == ~pumpRunning~0; {25156#true} is VALID [2020-07-10 13:55:38,798 INFO L263 TraceCheckUtils]: 5: Hoare triple {25156#true} call #t~ret15 := isHighWaterLevel(); {25156#true} is VALID [2020-07-10 13:55:38,798 INFO L280 TraceCheckUtils]: 6: Hoare triple {25156#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {25156#true} is VALID [2020-07-10 13:55:38,798 INFO L263 TraceCheckUtils]: 7: Hoare triple {25156#true} call #t~ret35 := isHighWaterSensorDry(); {25156#true} is VALID [2020-07-10 13:55:38,799 INFO L280 TraceCheckUtils]: 8: Hoare triple {25156#true} havoc ~retValue_acc~4; {25156#true} is VALID [2020-07-10 13:55:38,800 INFO L280 TraceCheckUtils]: 9: Hoare triple {25156#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,800 INFO L280 TraceCheckUtils]: 10: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,801 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #533#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,802 INFO L280 TraceCheckUtils]: 12: Hoare triple {25246#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,802 INFO L280 TraceCheckUtils]: 13: Hoare triple {25246#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,803 INFO L280 TraceCheckUtils]: 14: Hoare triple {25246#(< 1 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,804 INFO L280 TraceCheckUtils]: 15: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,805 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #545#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,806 INFO L280 TraceCheckUtils]: 17: Hoare triple {25246#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,807 INFO L280 TraceCheckUtils]: 18: Hoare triple {25246#(< 1 ~waterLevel~0)} assume 0 != ~tmp~1; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,808 INFO L263 TraceCheckUtils]: 19: Hoare triple {25246#(< 1 ~waterLevel~0)} call activatePump(); {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:38,808 INFO L280 TraceCheckUtils]: 20: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25156#true} is VALID [2020-07-10 13:55:38,808 INFO L280 TraceCheckUtils]: 21: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,809 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25156#true} {25246#(< 1 ~waterLevel~0)} #547#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,810 INFO L280 TraceCheckUtils]: 23: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,811 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #559#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,812 INFO L280 TraceCheckUtils]: 25: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,813 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #515#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25156#true} is VALID [2020-07-10 13:55:38,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {25156#true} assume !(0 != ~pumpRunning~0); {25156#true} is VALID [2020-07-10 13:55:38,815 INFO L263 TraceCheckUtils]: 2: Hoare triple {25156#true} call processEnvironment__wrappee__lowWaterSensor(); {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:38,815 INFO L280 TraceCheckUtils]: 3: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25156#true} is VALID [2020-07-10 13:55:38,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {25156#true} assume !(0 != ~pumpRunning~0); {25156#true} is VALID [2020-07-10 13:55:38,816 INFO L263 TraceCheckUtils]: 5: Hoare triple {25156#true} call processEnvironment__wrappee__highWaterSensor(); {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:38,816 INFO L280 TraceCheckUtils]: 6: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {25156#true} is VALID [2020-07-10 13:55:38,816 INFO L280 TraceCheckUtils]: 7: Hoare triple {25156#true} assume 0 == ~pumpRunning~0; {25156#true} is VALID [2020-07-10 13:55:38,817 INFO L263 TraceCheckUtils]: 8: Hoare triple {25156#true} call #t~ret15 := isHighWaterLevel(); {25156#true} is VALID [2020-07-10 13:55:38,817 INFO L280 TraceCheckUtils]: 9: Hoare triple {25156#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {25156#true} is VALID [2020-07-10 13:55:38,817 INFO L263 TraceCheckUtils]: 10: Hoare triple {25156#true} call #t~ret35 := isHighWaterSensorDry(); {25156#true} is VALID [2020-07-10 13:55:38,818 INFO L280 TraceCheckUtils]: 11: Hoare triple {25156#true} havoc ~retValue_acc~4; {25156#true} is VALID [2020-07-10 13:55:38,819 INFO L280 TraceCheckUtils]: 12: Hoare triple {25156#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,820 INFO L280 TraceCheckUtils]: 13: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,820 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #533#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,821 INFO L280 TraceCheckUtils]: 15: Hoare triple {25246#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,822 INFO L280 TraceCheckUtils]: 16: Hoare triple {25246#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,823 INFO L280 TraceCheckUtils]: 17: Hoare triple {25246#(< 1 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,824 INFO L280 TraceCheckUtils]: 18: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,825 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #545#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,826 INFO L280 TraceCheckUtils]: 20: Hoare triple {25246#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,826 INFO L280 TraceCheckUtils]: 21: Hoare triple {25246#(< 1 ~waterLevel~0)} assume 0 != ~tmp~1; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,827 INFO L263 TraceCheckUtils]: 22: Hoare triple {25246#(< 1 ~waterLevel~0)} call activatePump(); {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:38,827 INFO L280 TraceCheckUtils]: 23: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25156#true} is VALID [2020-07-10 13:55:38,828 INFO L280 TraceCheckUtils]: 24: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,828 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25156#true} {25246#(< 1 ~waterLevel~0)} #547#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,829 INFO L280 TraceCheckUtils]: 26: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,829 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #559#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,830 INFO L280 TraceCheckUtils]: 28: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,831 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #515#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,831 INFO L280 TraceCheckUtils]: 30: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,832 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25161#(<= ~waterLevel~0 1)} #537#return; {25157#false} is VALID [2020-07-10 13:55:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {25156#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25156#true} is VALID [2020-07-10 13:55:38,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,836 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25156#true} {25157#false} #527#return; {25157#false} is VALID [2020-07-10 13:55:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:38,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {25156#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {25156#true} is VALID [2020-07-10 13:55:38,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,840 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25156#true} {25157#false} #529#return; {25157#false} is VALID [2020-07-10 13:55:38,844 INFO L263 TraceCheckUtils]: 0: Hoare triple {25156#true} call ULTIMATE.init(); {25215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:55:38,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {25215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,852 INFO L280 TraceCheckUtils]: 2: Hoare triple {25161#(<= ~waterLevel~0 1)} assume true; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,852 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25161#(<= ~waterLevel~0 1)} {25156#true} #573#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,853 INFO L263 TraceCheckUtils]: 4: Hoare triple {25161#(<= ~waterLevel~0 1)} call #t~ret75 := main(); {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,854 INFO L280 TraceCheckUtils]: 5: Hoare triple {25161#(<= ~waterLevel~0 1)} havoc ~retValue_acc~13;havoc ~tmp~10; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,854 INFO L263 TraceCheckUtils]: 6: Hoare triple {25161#(<= ~waterLevel~0 1)} call select_helpers(); {25156#true} is VALID [2020-07-10 13:55:38,854 INFO L280 TraceCheckUtils]: 7: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,855 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25156#true} {25161#(<= ~waterLevel~0 1)} #465#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,855 INFO L263 TraceCheckUtils]: 9: Hoare triple {25161#(<= ~waterLevel~0 1)} call select_features(); {25156#true} is VALID [2020-07-10 13:55:38,855 INFO L280 TraceCheckUtils]: 10: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,856 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25156#true} {25161#(<= ~waterLevel~0 1)} #467#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,856 INFO L263 TraceCheckUtils]: 12: Hoare triple {25161#(<= ~waterLevel~0 1)} call #t~ret74 := valid_product(); {25156#true} is VALID [2020-07-10 13:55:38,856 INFO L280 TraceCheckUtils]: 13: Hoare triple {25156#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25156#true} is VALID [2020-07-10 13:55:38,856 INFO L280 TraceCheckUtils]: 14: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,857 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25156#true} {25161#(<= ~waterLevel~0 1)} #469#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,857 INFO L280 TraceCheckUtils]: 16: Hoare triple {25161#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,858 INFO L280 TraceCheckUtils]: 17: Hoare triple {25161#(<= ~waterLevel~0 1)} assume 0 != ~tmp~10; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,858 INFO L263 TraceCheckUtils]: 18: Hoare triple {25161#(<= ~waterLevel~0 1)} call setup(); {25156#true} is VALID [2020-07-10 13:55:38,858 INFO L280 TraceCheckUtils]: 19: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,859 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25156#true} {25161#(<= ~waterLevel~0 1)} #471#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,860 INFO L263 TraceCheckUtils]: 21: Hoare triple {25161#(<= ~waterLevel~0 1)} call runTest(); {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,861 INFO L263 TraceCheckUtils]: 22: Hoare triple {25161#(<= ~waterLevel~0 1)} call __utac_acc__Specification2_spec__1(); {25216#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:38,861 INFO L280 TraceCheckUtils]: 23: Hoare triple {25216#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {25156#true} is VALID [2020-07-10 13:55:38,861 INFO L280 TraceCheckUtils]: 24: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,862 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25156#true} {25161#(<= ~waterLevel~0 1)} #563#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,862 INFO L263 TraceCheckUtils]: 26: Hoare triple {25161#(<= ~waterLevel~0 1)} call test(); {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,863 INFO L280 TraceCheckUtils]: 27: Hoare triple {25161#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,863 INFO L280 TraceCheckUtils]: 28: Hoare triple {25161#(<= ~waterLevel~0 1)} assume !false; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,864 INFO L280 TraceCheckUtils]: 29: Hoare triple {25161#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,864 INFO L280 TraceCheckUtils]: 30: Hoare triple {25161#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,865 INFO L280 TraceCheckUtils]: 31: Hoare triple {25161#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~0); {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,866 INFO L280 TraceCheckUtils]: 32: Hoare triple {25161#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,866 INFO L280 TraceCheckUtils]: 33: Hoare triple {25161#(<= ~waterLevel~0 1)} assume 0 != ~tmp___0~0; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,867 INFO L263 TraceCheckUtils]: 34: Hoare triple {25161#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {25217#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:38,867 INFO L280 TraceCheckUtils]: 35: Hoare triple {25217#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25156#true} is VALID [2020-07-10 13:55:38,867 INFO L280 TraceCheckUtils]: 36: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,868 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {25156#true} {25161#(<= ~waterLevel~0 1)} #519#return; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,869 INFO L280 TraceCheckUtils]: 38: Hoare triple {25161#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,869 INFO L280 TraceCheckUtils]: 39: Hoare triple {25161#(<= ~waterLevel~0 1)} assume 0 != ~tmp___2~0; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,870 INFO L263 TraceCheckUtils]: 40: Hoare triple {25161#(<= ~waterLevel~0 1)} call timeShift(); {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,871 INFO L280 TraceCheckUtils]: 41: Hoare triple {25161#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,871 INFO L280 TraceCheckUtils]: 42: Hoare triple {25161#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {25161#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:38,872 INFO L263 TraceCheckUtils]: 43: Hoare triple {25161#(<= ~waterLevel~0 1)} call processEnvironment(); {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:38,872 INFO L280 TraceCheckUtils]: 44: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25156#true} is VALID [2020-07-10 13:55:38,872 INFO L280 TraceCheckUtils]: 45: Hoare triple {25156#true} assume !(0 != ~pumpRunning~0); {25156#true} is VALID [2020-07-10 13:55:38,873 INFO L263 TraceCheckUtils]: 46: Hoare triple {25156#true} call processEnvironment__wrappee__lowWaterSensor(); {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:38,873 INFO L280 TraceCheckUtils]: 47: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25156#true} is VALID [2020-07-10 13:55:38,873 INFO L280 TraceCheckUtils]: 48: Hoare triple {25156#true} assume !(0 != ~pumpRunning~0); {25156#true} is VALID [2020-07-10 13:55:38,874 INFO L263 TraceCheckUtils]: 49: Hoare triple {25156#true} call processEnvironment__wrappee__highWaterSensor(); {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:38,874 INFO L280 TraceCheckUtils]: 50: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {25156#true} is VALID [2020-07-10 13:55:38,874 INFO L280 TraceCheckUtils]: 51: Hoare triple {25156#true} assume 0 == ~pumpRunning~0; {25156#true} is VALID [2020-07-10 13:55:38,875 INFO L263 TraceCheckUtils]: 52: Hoare triple {25156#true} call #t~ret15 := isHighWaterLevel(); {25156#true} is VALID [2020-07-10 13:55:38,875 INFO L280 TraceCheckUtils]: 53: Hoare triple {25156#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {25156#true} is VALID [2020-07-10 13:55:38,875 INFO L263 TraceCheckUtils]: 54: Hoare triple {25156#true} call #t~ret35 := isHighWaterSensorDry(); {25156#true} is VALID [2020-07-10 13:55:38,875 INFO L280 TraceCheckUtils]: 55: Hoare triple {25156#true} havoc ~retValue_acc~4; {25156#true} is VALID [2020-07-10 13:55:38,876 INFO L280 TraceCheckUtils]: 56: Hoare triple {25156#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,877 INFO L280 TraceCheckUtils]: 57: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,877 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #533#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,878 INFO L280 TraceCheckUtils]: 59: Hoare triple {25246#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,878 INFO L280 TraceCheckUtils]: 60: Hoare triple {25246#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,879 INFO L280 TraceCheckUtils]: 61: Hoare triple {25246#(< 1 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,880 INFO L280 TraceCheckUtils]: 62: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,880 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #545#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,881 INFO L280 TraceCheckUtils]: 64: Hoare triple {25246#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,881 INFO L280 TraceCheckUtils]: 65: Hoare triple {25246#(< 1 ~waterLevel~0)} assume 0 != ~tmp~1; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,882 INFO L263 TraceCheckUtils]: 66: Hoare triple {25246#(< 1 ~waterLevel~0)} call activatePump(); {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:38,882 INFO L280 TraceCheckUtils]: 67: Hoare triple {25218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25156#true} is VALID [2020-07-10 13:55:38,883 INFO L280 TraceCheckUtils]: 68: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,883 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {25156#true} {25246#(< 1 ~waterLevel~0)} #547#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,884 INFO L280 TraceCheckUtils]: 70: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,884 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #559#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,885 INFO L280 TraceCheckUtils]: 72: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,886 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25156#true} #515#return; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,886 INFO L280 TraceCheckUtils]: 74: Hoare triple {25246#(< 1 ~waterLevel~0)} assume true; {25246#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:38,887 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {25246#(< 1 ~waterLevel~0)} {25161#(<= ~waterLevel~0 1)} #537#return; {25157#false} is VALID [2020-07-10 13:55:38,887 INFO L263 TraceCheckUtils]: 76: Hoare triple {25157#false} call __utac_acc__Specification2_spec__2(); {25157#false} is VALID [2020-07-10 13:55:38,888 INFO L280 TraceCheckUtils]: 77: Hoare triple {25157#false} havoc ~tmp~9;havoc ~tmp___0~3; {25157#false} is VALID [2020-07-10 13:55:38,888 INFO L263 TraceCheckUtils]: 78: Hoare triple {25157#false} call #t~ret72 := isMethaneLevelCritical(); {25156#true} is VALID [2020-07-10 13:55:38,888 INFO L280 TraceCheckUtils]: 79: Hoare triple {25156#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25156#true} is VALID [2020-07-10 13:55:38,888 INFO L280 TraceCheckUtils]: 80: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,888 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {25156#true} {25157#false} #527#return; {25157#false} is VALID [2020-07-10 13:55:38,888 INFO L280 TraceCheckUtils]: 82: Hoare triple {25157#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {25157#false} is VALID [2020-07-10 13:55:38,889 INFO L280 TraceCheckUtils]: 83: Hoare triple {25157#false} assume 0 != ~tmp~9; {25157#false} is VALID [2020-07-10 13:55:38,889 INFO L263 TraceCheckUtils]: 84: Hoare triple {25157#false} call #t~ret73 := isPumpRunning(); {25156#true} is VALID [2020-07-10 13:55:38,889 INFO L280 TraceCheckUtils]: 85: Hoare triple {25156#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {25156#true} is VALID [2020-07-10 13:55:38,889 INFO L280 TraceCheckUtils]: 86: Hoare triple {25156#true} assume true; {25156#true} is VALID [2020-07-10 13:55:38,889 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {25156#true} {25157#false} #529#return; {25157#false} is VALID [2020-07-10 13:55:38,890 INFO L280 TraceCheckUtils]: 88: Hoare triple {25157#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {25157#false} is VALID [2020-07-10 13:55:38,890 INFO L280 TraceCheckUtils]: 89: Hoare triple {25157#false} assume 0 != ~tmp___0~3; {25157#false} is VALID [2020-07-10 13:55:38,890 INFO L280 TraceCheckUtils]: 90: Hoare triple {25157#false} assume 0 != ~methAndRunningLastTime~0; {25157#false} is VALID [2020-07-10 13:55:38,890 INFO L263 TraceCheckUtils]: 91: Hoare triple {25157#false} call __automaton_fail(); {25157#false} is VALID [2020-07-10 13:55:38,890 INFO L280 TraceCheckUtils]: 92: Hoare triple {25157#false} assume !false; {25157#false} is VALID [2020-07-10 13:55:38,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:55:38,903 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962528180] [2020-07-10 13:55:38,904 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:55:38,904 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:55:38,904 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133326734] [2020-07-10 13:55:38,906 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-10 13:55:38,906 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:38,906 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:55:39,028 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:39,028 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:55:39,028 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:39,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:55:39,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:55:39,028 INFO L87 Difference]: Start difference. First operand 847 states and 1027 transitions. Second operand 8 states. [2020-07-10 13:55:39,758 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:55:46,821 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:56:21,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:21,819 INFO L93 Difference]: Finished difference Result 3347 states and 4795 transitions. [2020-07-10 13:56:21,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-10 13:56:21,819 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-10 13:56:21,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:21,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 929 transitions. [2020-07-10 13:56:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:21,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 929 transitions. [2020-07-10 13:56:21,848 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 929 transitions. [2020-07-10 13:56:25,146 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 929 edges. 929 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:25,549 INFO L225 Difference]: With dead ends: 3347 [2020-07-10 13:56:25,549 INFO L226 Difference]: Without dead ends: 2528 [2020-07-10 13:56:25,552 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 156 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=164, Invalid=486, Unknown=0, NotChecked=0, Total=650 [2020-07-10 13:56:25,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2528 states. [2020-07-10 13:56:45,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2528 to 1963. [2020-07-10 13:56:45,311 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:45,311 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2528 states. Second operand 1963 states. [2020-07-10 13:56:45,311 INFO L74 IsIncluded]: Start isIncluded. First operand 2528 states. Second operand 1963 states. [2020-07-10 13:56:45,311 INFO L87 Difference]: Start difference. First operand 2528 states. Second operand 1963 states. [2020-07-10 13:56:45,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:45,700 INFO L93 Difference]: Finished difference Result 2528 states and 3513 transitions. [2020-07-10 13:56:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3513 transitions. [2020-07-10 13:56:45,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:45,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:45,713 INFO L74 IsIncluded]: Start isIncluded. First operand 1963 states. Second operand 2528 states. [2020-07-10 13:56:45,713 INFO L87 Difference]: Start difference. First operand 1963 states. Second operand 2528 states. [2020-07-10 13:56:46,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:46,086 INFO L93 Difference]: Finished difference Result 2528 states and 3513 transitions. [2020-07-10 13:56:46,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3513 transitions. [2020-07-10 13:56:46,096 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:46,096 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:46,097 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:46,097 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:46,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1963 states. [2020-07-10 13:56:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1963 states and 2487 transitions. [2020-07-10 13:56:46,391 INFO L78 Accepts]: Start accepts. Automaton has 1963 states and 2487 transitions. Word has length 93 [2020-07-10 13:56:46,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:46,392 INFO L479 AbstractCegarLoop]: Abstraction has 1963 states and 2487 transitions. [2020-07-10 13:56:46,392 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:56:46,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2487 transitions. [2020-07-10 13:56:46,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-07-10 13:56:46,395 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:56:46,395 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:56:46,395 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:56:46,396 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:56:46,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:56:46,396 INFO L82 PathProgramCache]: Analyzing trace with hash -1600364013, now seen corresponding path program 1 times [2020-07-10 13:56:46,396 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:56:46,396 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485728241] [2020-07-10 13:56:46,396 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:56:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,735 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:56:46,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {37738#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {37676#true} is VALID [2020-07-10 13:56:46,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,787 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37676#true} {37676#true} #573#return; {37676#true} is VALID [2020-07-10 13:56:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,793 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37676#true} {37676#true} #465#return; {37676#true} is VALID [2020-07-10 13:56:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,796 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37676#true} {37676#true} #467#return; {37676#true} is VALID [2020-07-10 13:56:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {37676#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {37676#true} is VALID [2020-07-10 13:56:46,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,799 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37676#true} {37676#true} #469#return; {37676#true} is VALID [2020-07-10 13:56:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,802 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37676#true} {37676#true} #471#return; {37676#true} is VALID [2020-07-10 13:56:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {37739#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume true; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37693#(= 0 ~methAndRunningLastTime~0)} {37676#true} #563#return; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {37740#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37676#true} is VALID [2020-07-10 13:56:46,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,836 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37676#true} {37693#(= 0 ~methAndRunningLastTime~0)} #517#return; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {37741#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {37676#true} is VALID [2020-07-10 13:56:46,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,852 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37676#true} {37693#(= 0 ~methAndRunningLastTime~0)} #519#return; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {37676#true} havoc ~retValue_acc~4; {37676#true} is VALID [2020-07-10 13:56:46,891 INFO L280 TraceCheckUtils]: 1: Hoare triple {37676#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {37676#true} is VALID [2020-07-10 13:56:46,891 INFO L280 TraceCheckUtils]: 2: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,891 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37676#true} {37676#true} #533#return; {37676#true} is VALID [2020-07-10 13:56:46,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {37676#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {37676#true} is VALID [2020-07-10 13:56:46,892 INFO L263 TraceCheckUtils]: 1: Hoare triple {37676#true} call #t~ret35 := isHighWaterSensorDry(); {37676#true} is VALID [2020-07-10 13:56:46,892 INFO L280 TraceCheckUtils]: 2: Hoare triple {37676#true} havoc ~retValue_acc~4; {37676#true} is VALID [2020-07-10 13:56:46,892 INFO L280 TraceCheckUtils]: 3: Hoare triple {37676#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {37676#true} is VALID [2020-07-10 13:56:46,893 INFO L280 TraceCheckUtils]: 4: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,893 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37676#true} {37676#true} #533#return; {37676#true} is VALID [2020-07-10 13:56:46,893 INFO L280 TraceCheckUtils]: 6: Hoare triple {37676#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {37676#true} is VALID [2020-07-10 13:56:46,893 INFO L280 TraceCheckUtils]: 7: Hoare triple {37676#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {37676#true} is VALID [2020-07-10 13:56:46,893 INFO L280 TraceCheckUtils]: 8: Hoare triple {37676#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {37676#true} is VALID [2020-07-10 13:56:46,894 INFO L280 TraceCheckUtils]: 9: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,894 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37676#true} {37676#true} #545#return; {37676#true} is VALID [2020-07-10 13:56:46,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37676#true} is VALID [2020-07-10 13:56:46,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37676#true} {37676#true} #547#return; {37676#true} is VALID [2020-07-10 13:56:46,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37676#true} is VALID [2020-07-10 13:56:46,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {37676#true} assume 0 == ~pumpRunning~0; {37676#true} is VALID [2020-07-10 13:56:46,898 INFO L263 TraceCheckUtils]: 2: Hoare triple {37676#true} call #t~ret15 := isHighWaterLevel(); {37676#true} is VALID [2020-07-10 13:56:46,898 INFO L280 TraceCheckUtils]: 3: Hoare triple {37676#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {37676#true} is VALID [2020-07-10 13:56:46,898 INFO L263 TraceCheckUtils]: 4: Hoare triple {37676#true} call #t~ret35 := isHighWaterSensorDry(); {37676#true} is VALID [2020-07-10 13:56:46,898 INFO L280 TraceCheckUtils]: 5: Hoare triple {37676#true} havoc ~retValue_acc~4; {37676#true} is VALID [2020-07-10 13:56:46,899 INFO L280 TraceCheckUtils]: 6: Hoare triple {37676#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {37676#true} is VALID [2020-07-10 13:56:46,899 INFO L280 TraceCheckUtils]: 7: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,899 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37676#true} {37676#true} #533#return; {37676#true} is VALID [2020-07-10 13:56:46,899 INFO L280 TraceCheckUtils]: 9: Hoare triple {37676#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {37676#true} is VALID [2020-07-10 13:56:46,900 INFO L280 TraceCheckUtils]: 10: Hoare triple {37676#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {37676#true} is VALID [2020-07-10 13:56:46,900 INFO L280 TraceCheckUtils]: 11: Hoare triple {37676#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {37676#true} is VALID [2020-07-10 13:56:46,900 INFO L280 TraceCheckUtils]: 12: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,900 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37676#true} {37676#true} #545#return; {37676#true} is VALID [2020-07-10 13:56:46,900 INFO L280 TraceCheckUtils]: 14: Hoare triple {37676#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {37676#true} is VALID [2020-07-10 13:56:46,901 INFO L280 TraceCheckUtils]: 15: Hoare triple {37676#true} assume 0 != ~tmp~1; {37676#true} is VALID [2020-07-10 13:56:46,901 INFO L263 TraceCheckUtils]: 16: Hoare triple {37676#true} call activatePump(); {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,902 INFO L280 TraceCheckUtils]: 17: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37676#true} is VALID [2020-07-10 13:56:46,902 INFO L280 TraceCheckUtils]: 18: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,902 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37676#true} {37676#true} #547#return; {37676#true} is VALID [2020-07-10 13:56:46,902 INFO L280 TraceCheckUtils]: 20: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,903 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37676#true} {37676#true} #559#return; {37676#true} is VALID [2020-07-10 13:56:46,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37676#true} is VALID [2020-07-10 13:56:46,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {37676#true} assume !(0 != ~pumpRunning~0); {37676#true} is VALID [2020-07-10 13:56:46,904 INFO L263 TraceCheckUtils]: 2: Hoare triple {37676#true} call processEnvironment__wrappee__highWaterSensor(); {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,904 INFO L280 TraceCheckUtils]: 3: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37676#true} is VALID [2020-07-10 13:56:46,904 INFO L280 TraceCheckUtils]: 4: Hoare triple {37676#true} assume 0 == ~pumpRunning~0; {37676#true} is VALID [2020-07-10 13:56:46,905 INFO L263 TraceCheckUtils]: 5: Hoare triple {37676#true} call #t~ret15 := isHighWaterLevel(); {37676#true} is VALID [2020-07-10 13:56:46,905 INFO L280 TraceCheckUtils]: 6: Hoare triple {37676#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {37676#true} is VALID [2020-07-10 13:56:46,905 INFO L263 TraceCheckUtils]: 7: Hoare triple {37676#true} call #t~ret35 := isHighWaterSensorDry(); {37676#true} is VALID [2020-07-10 13:56:46,905 INFO L280 TraceCheckUtils]: 8: Hoare triple {37676#true} havoc ~retValue_acc~4; {37676#true} is VALID [2020-07-10 13:56:46,905 INFO L280 TraceCheckUtils]: 9: Hoare triple {37676#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {37676#true} is VALID [2020-07-10 13:56:46,906 INFO L280 TraceCheckUtils]: 10: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,906 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37676#true} {37676#true} #533#return; {37676#true} is VALID [2020-07-10 13:56:46,906 INFO L280 TraceCheckUtils]: 12: Hoare triple {37676#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {37676#true} is VALID [2020-07-10 13:56:46,906 INFO L280 TraceCheckUtils]: 13: Hoare triple {37676#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {37676#true} is VALID [2020-07-10 13:56:46,906 INFO L280 TraceCheckUtils]: 14: Hoare triple {37676#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {37676#true} is VALID [2020-07-10 13:56:46,907 INFO L280 TraceCheckUtils]: 15: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,907 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {37676#true} {37676#true} #545#return; {37676#true} is VALID [2020-07-10 13:56:46,907 INFO L280 TraceCheckUtils]: 17: Hoare triple {37676#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {37676#true} is VALID [2020-07-10 13:56:46,907 INFO L280 TraceCheckUtils]: 18: Hoare triple {37676#true} assume 0 != ~tmp~1; {37676#true} is VALID [2020-07-10 13:56:46,908 INFO L263 TraceCheckUtils]: 19: Hoare triple {37676#true} call activatePump(); {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,908 INFO L280 TraceCheckUtils]: 20: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37676#true} is VALID [2020-07-10 13:56:46,908 INFO L280 TraceCheckUtils]: 21: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,909 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37676#true} {37676#true} #547#return; {37676#true} is VALID [2020-07-10 13:56:46,909 INFO L280 TraceCheckUtils]: 23: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,909 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37676#true} {37676#true} #559#return; {37676#true} is VALID [2020-07-10 13:56:46,909 INFO L280 TraceCheckUtils]: 25: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,909 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {37676#true} {37676#true} #515#return; {37676#true} is VALID [2020-07-10 13:56:46,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {37676#true} is VALID [2020-07-10 13:56:46,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {37676#true} assume !(0 != ~pumpRunning~0); {37676#true} is VALID [2020-07-10 13:56:46,911 INFO L263 TraceCheckUtils]: 2: Hoare triple {37676#true} call processEnvironment__wrappee__lowWaterSensor(); {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,911 INFO L280 TraceCheckUtils]: 3: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37676#true} is VALID [2020-07-10 13:56:46,912 INFO L280 TraceCheckUtils]: 4: Hoare triple {37676#true} assume !(0 != ~pumpRunning~0); {37676#true} is VALID [2020-07-10 13:56:46,912 INFO L263 TraceCheckUtils]: 5: Hoare triple {37676#true} call processEnvironment__wrappee__highWaterSensor(); {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,912 INFO L280 TraceCheckUtils]: 6: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37676#true} is VALID [2020-07-10 13:56:46,913 INFO L280 TraceCheckUtils]: 7: Hoare triple {37676#true} assume 0 == ~pumpRunning~0; {37676#true} is VALID [2020-07-10 13:56:46,913 INFO L263 TraceCheckUtils]: 8: Hoare triple {37676#true} call #t~ret15 := isHighWaterLevel(); {37676#true} is VALID [2020-07-10 13:56:46,913 INFO L280 TraceCheckUtils]: 9: Hoare triple {37676#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {37676#true} is VALID [2020-07-10 13:56:46,913 INFO L263 TraceCheckUtils]: 10: Hoare triple {37676#true} call #t~ret35 := isHighWaterSensorDry(); {37676#true} is VALID [2020-07-10 13:56:46,913 INFO L280 TraceCheckUtils]: 11: Hoare triple {37676#true} havoc ~retValue_acc~4; {37676#true} is VALID [2020-07-10 13:56:46,914 INFO L280 TraceCheckUtils]: 12: Hoare triple {37676#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {37676#true} is VALID [2020-07-10 13:56:46,914 INFO L280 TraceCheckUtils]: 13: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,914 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {37676#true} {37676#true} #533#return; {37676#true} is VALID [2020-07-10 13:56:46,914 INFO L280 TraceCheckUtils]: 15: Hoare triple {37676#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {37676#true} is VALID [2020-07-10 13:56:46,914 INFO L280 TraceCheckUtils]: 16: Hoare triple {37676#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {37676#true} is VALID [2020-07-10 13:56:46,914 INFO L280 TraceCheckUtils]: 17: Hoare triple {37676#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {37676#true} is VALID [2020-07-10 13:56:46,915 INFO L280 TraceCheckUtils]: 18: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,915 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37676#true} {37676#true} #545#return; {37676#true} is VALID [2020-07-10 13:56:46,915 INFO L280 TraceCheckUtils]: 20: Hoare triple {37676#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {37676#true} is VALID [2020-07-10 13:56:46,915 INFO L280 TraceCheckUtils]: 21: Hoare triple {37676#true} assume 0 != ~tmp~1; {37676#true} is VALID [2020-07-10 13:56:46,916 INFO L263 TraceCheckUtils]: 22: Hoare triple {37676#true} call activatePump(); {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,916 INFO L280 TraceCheckUtils]: 23: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37676#true} is VALID [2020-07-10 13:56:46,916 INFO L280 TraceCheckUtils]: 24: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,916 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {37676#true} {37676#true} #547#return; {37676#true} is VALID [2020-07-10 13:56:46,917 INFO L280 TraceCheckUtils]: 26: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,917 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {37676#true} {37676#true} #559#return; {37676#true} is VALID [2020-07-10 13:56:46,917 INFO L280 TraceCheckUtils]: 28: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,917 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37676#true} {37676#true} #515#return; {37676#true} is VALID [2020-07-10 13:56:46,917 INFO L280 TraceCheckUtils]: 30: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,918 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37676#true} {37693#(= 0 ~methAndRunningLastTime~0)} #537#return; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {37676#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {37676#true} is VALID [2020-07-10 13:56:46,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,923 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37676#true} {37693#(= 0 ~methAndRunningLastTime~0)} #527#return; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {37676#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {37676#true} is VALID [2020-07-10 13:56:46,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,928 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37676#true} {37693#(= 0 ~methAndRunningLastTime~0)} #529#return; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,933 INFO L263 TraceCheckUtils]: 0: Hoare triple {37676#true} call ULTIMATE.init(); {37738#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:56:46,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {37738#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {37676#true} is VALID [2020-07-10 13:56:46,934 INFO L280 TraceCheckUtils]: 2: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,934 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37676#true} {37676#true} #573#return; {37676#true} is VALID [2020-07-10 13:56:46,934 INFO L263 TraceCheckUtils]: 4: Hoare triple {37676#true} call #t~ret75 := main(); {37676#true} is VALID [2020-07-10 13:56:46,934 INFO L280 TraceCheckUtils]: 5: Hoare triple {37676#true} havoc ~retValue_acc~13;havoc ~tmp~10; {37676#true} is VALID [2020-07-10 13:56:46,935 INFO L263 TraceCheckUtils]: 6: Hoare triple {37676#true} call select_helpers(); {37676#true} is VALID [2020-07-10 13:56:46,935 INFO L280 TraceCheckUtils]: 7: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,935 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37676#true} {37676#true} #465#return; {37676#true} is VALID [2020-07-10 13:56:46,935 INFO L263 TraceCheckUtils]: 9: Hoare triple {37676#true} call select_features(); {37676#true} is VALID [2020-07-10 13:56:46,935 INFO L280 TraceCheckUtils]: 10: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,936 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37676#true} {37676#true} #467#return; {37676#true} is VALID [2020-07-10 13:56:46,936 INFO L263 TraceCheckUtils]: 12: Hoare triple {37676#true} call #t~ret74 := valid_product(); {37676#true} is VALID [2020-07-10 13:56:46,936 INFO L280 TraceCheckUtils]: 13: Hoare triple {37676#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {37676#true} is VALID [2020-07-10 13:56:46,936 INFO L280 TraceCheckUtils]: 14: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,936 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37676#true} {37676#true} #469#return; {37676#true} is VALID [2020-07-10 13:56:46,936 INFO L280 TraceCheckUtils]: 16: Hoare triple {37676#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {37676#true} is VALID [2020-07-10 13:56:46,937 INFO L280 TraceCheckUtils]: 17: Hoare triple {37676#true} assume 0 != ~tmp~10; {37676#true} is VALID [2020-07-10 13:56:46,937 INFO L263 TraceCheckUtils]: 18: Hoare triple {37676#true} call setup(); {37676#true} is VALID [2020-07-10 13:56:46,937 INFO L280 TraceCheckUtils]: 19: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,937 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37676#true} {37676#true} #471#return; {37676#true} is VALID [2020-07-10 13:56:46,937 INFO L263 TraceCheckUtils]: 21: Hoare triple {37676#true} call runTest(); {37676#true} is VALID [2020-07-10 13:56:46,938 INFO L263 TraceCheckUtils]: 22: Hoare triple {37676#true} call __utac_acc__Specification2_spec__1(); {37739#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:46,939 INFO L280 TraceCheckUtils]: 23: Hoare triple {37739#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,940 INFO L280 TraceCheckUtils]: 24: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume true; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,940 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {37693#(= 0 ~methAndRunningLastTime~0)} {37676#true} #563#return; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,941 INFO L263 TraceCheckUtils]: 26: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} call test(); {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,942 INFO L280 TraceCheckUtils]: 27: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,942 INFO L280 TraceCheckUtils]: 28: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume !false; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,943 INFO L280 TraceCheckUtils]: 29: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,944 INFO L280 TraceCheckUtils]: 30: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,944 INFO L280 TraceCheckUtils]: 31: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~0; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,945 INFO L263 TraceCheckUtils]: 32: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {37740#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:56:46,945 INFO L280 TraceCheckUtils]: 33: Hoare triple {37740#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37676#true} is VALID [2020-07-10 13:56:46,946 INFO L280 TraceCheckUtils]: 34: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,946 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {37676#true} {37693#(= 0 ~methAndRunningLastTime~0)} #517#return; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,947 INFO L280 TraceCheckUtils]: 36: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,948 INFO L280 TraceCheckUtils]: 37: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,948 INFO L263 TraceCheckUtils]: 38: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {37741#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:56:46,949 INFO L280 TraceCheckUtils]: 39: Hoare triple {37741#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {37676#true} is VALID [2020-07-10 13:56:46,949 INFO L280 TraceCheckUtils]: 40: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,949 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {37676#true} {37693#(= 0 ~methAndRunningLastTime~0)} #519#return; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,950 INFO L280 TraceCheckUtils]: 42: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,951 INFO L280 TraceCheckUtils]: 43: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___2~0; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,951 INFO L263 TraceCheckUtils]: 44: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,952 INFO L280 TraceCheckUtils]: 45: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,952 INFO L280 TraceCheckUtils]: 46: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,953 INFO L263 TraceCheckUtils]: 47: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,953 INFO L280 TraceCheckUtils]: 48: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {37676#true} is VALID [2020-07-10 13:56:46,953 INFO L280 TraceCheckUtils]: 49: Hoare triple {37676#true} assume !(0 != ~pumpRunning~0); {37676#true} is VALID [2020-07-10 13:56:46,954 INFO L263 TraceCheckUtils]: 50: Hoare triple {37676#true} call processEnvironment__wrappee__lowWaterSensor(); {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,954 INFO L280 TraceCheckUtils]: 51: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37676#true} is VALID [2020-07-10 13:56:46,955 INFO L280 TraceCheckUtils]: 52: Hoare triple {37676#true} assume !(0 != ~pumpRunning~0); {37676#true} is VALID [2020-07-10 13:56:46,955 INFO L263 TraceCheckUtils]: 53: Hoare triple {37676#true} call processEnvironment__wrappee__highWaterSensor(); {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,955 INFO L280 TraceCheckUtils]: 54: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37676#true} is VALID [2020-07-10 13:56:46,956 INFO L280 TraceCheckUtils]: 55: Hoare triple {37676#true} assume 0 == ~pumpRunning~0; {37676#true} is VALID [2020-07-10 13:56:46,956 INFO L263 TraceCheckUtils]: 56: Hoare triple {37676#true} call #t~ret15 := isHighWaterLevel(); {37676#true} is VALID [2020-07-10 13:56:46,956 INFO L280 TraceCheckUtils]: 57: Hoare triple {37676#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {37676#true} is VALID [2020-07-10 13:56:46,956 INFO L263 TraceCheckUtils]: 58: Hoare triple {37676#true} call #t~ret35 := isHighWaterSensorDry(); {37676#true} is VALID [2020-07-10 13:56:46,956 INFO L280 TraceCheckUtils]: 59: Hoare triple {37676#true} havoc ~retValue_acc~4; {37676#true} is VALID [2020-07-10 13:56:46,956 INFO L280 TraceCheckUtils]: 60: Hoare triple {37676#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {37676#true} is VALID [2020-07-10 13:56:46,957 INFO L280 TraceCheckUtils]: 61: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,957 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {37676#true} {37676#true} #533#return; {37676#true} is VALID [2020-07-10 13:56:46,957 INFO L280 TraceCheckUtils]: 63: Hoare triple {37676#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {37676#true} is VALID [2020-07-10 13:56:46,957 INFO L280 TraceCheckUtils]: 64: Hoare triple {37676#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {37676#true} is VALID [2020-07-10 13:56:46,957 INFO L280 TraceCheckUtils]: 65: Hoare triple {37676#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {37676#true} is VALID [2020-07-10 13:56:46,957 INFO L280 TraceCheckUtils]: 66: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,958 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {37676#true} {37676#true} #545#return; {37676#true} is VALID [2020-07-10 13:56:46,958 INFO L280 TraceCheckUtils]: 68: Hoare triple {37676#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {37676#true} is VALID [2020-07-10 13:56:46,958 INFO L280 TraceCheckUtils]: 69: Hoare triple {37676#true} assume 0 != ~tmp~1; {37676#true} is VALID [2020-07-10 13:56:46,959 INFO L263 TraceCheckUtils]: 70: Hoare triple {37676#true} call activatePump(); {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,959 INFO L280 TraceCheckUtils]: 71: Hoare triple {37742#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37676#true} is VALID [2020-07-10 13:56:46,959 INFO L280 TraceCheckUtils]: 72: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,959 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {37676#true} {37676#true} #547#return; {37676#true} is VALID [2020-07-10 13:56:46,960 INFO L280 TraceCheckUtils]: 74: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,960 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {37676#true} {37676#true} #559#return; {37676#true} is VALID [2020-07-10 13:56:46,960 INFO L280 TraceCheckUtils]: 76: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,960 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {37676#true} {37676#true} #515#return; {37676#true} is VALID [2020-07-10 13:56:46,960 INFO L280 TraceCheckUtils]: 78: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,961 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {37676#true} {37693#(= 0 ~methAndRunningLastTime~0)} #537#return; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,962 INFO L263 TraceCheckUtils]: 80: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,963 INFO L280 TraceCheckUtils]: 81: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~9;havoc ~tmp___0~3; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,963 INFO L263 TraceCheckUtils]: 82: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} call #t~ret72 := isMethaneLevelCritical(); {37676#true} is VALID [2020-07-10 13:56:46,963 INFO L280 TraceCheckUtils]: 83: Hoare triple {37676#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {37676#true} is VALID [2020-07-10 13:56:46,963 INFO L280 TraceCheckUtils]: 84: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,964 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {37676#true} {37693#(= 0 ~methAndRunningLastTime~0)} #527#return; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,965 INFO L280 TraceCheckUtils]: 86: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,965 INFO L280 TraceCheckUtils]: 87: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~9; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,965 INFO L263 TraceCheckUtils]: 88: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} call #t~ret73 := isPumpRunning(); {37676#true} is VALID [2020-07-10 13:56:46,966 INFO L280 TraceCheckUtils]: 89: Hoare triple {37676#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {37676#true} is VALID [2020-07-10 13:56:46,966 INFO L280 TraceCheckUtils]: 90: Hoare triple {37676#true} assume true; {37676#true} is VALID [2020-07-10 13:56:46,966 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {37676#true} {37693#(= 0 ~methAndRunningLastTime~0)} #529#return; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,967 INFO L280 TraceCheckUtils]: 92: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,968 INFO L280 TraceCheckUtils]: 93: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~3; {37693#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:56:46,968 INFO L280 TraceCheckUtils]: 94: Hoare triple {37693#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {37677#false} is VALID [2020-07-10 13:56:46,969 INFO L263 TraceCheckUtils]: 95: Hoare triple {37677#false} call __automaton_fail(); {37677#false} is VALID [2020-07-10 13:56:46,969 INFO L280 TraceCheckUtils]: 96: Hoare triple {37677#false} assume !false; {37677#false} is VALID [2020-07-10 13:56:46,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:56:46,982 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485728241] [2020-07-10 13:56:46,982 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:56:46,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:56:46,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136750172] [2020-07-10 13:56:46,983 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 97 [2020-07-10 13:56:46,983 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:56:46,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:56:47,108 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:47,109 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:56:47,109 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:56:47,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:56:47,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:56:47,110 INFO L87 Difference]: Start difference. First operand 1963 states and 2487 transitions. Second operand 8 states. [2020-07-10 13:56:48,841 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:57:51,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:57:51,355 INFO L93 Difference]: Finished difference Result 4647 states and 6546 transitions. [2020-07-10 13:57:51,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-10 13:57:51,355 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 97 [2020-07-10 13:57:51,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:57:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:57:51,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 565 transitions. [2020-07-10 13:57:51,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:57:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 565 transitions. [2020-07-10 13:57:51,369 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 565 transitions. [2020-07-10 13:57:53,617 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:57:54,738 INFO L225 Difference]: With dead ends: 4647 [2020-07-10 13:57:54,739 INFO L226 Difference]: Without dead ends: 4644 [2020-07-10 13:57:54,740 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=212, Invalid=544, Unknown=0, NotChecked=0, Total=756 [2020-07-10 13:57:54,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4644 states. [2020-07-10 13:58:34,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4644 to 3630. [2020-07-10 13:58:34,258 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:58:34,258 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4644 states. Second operand 3630 states. [2020-07-10 13:58:34,258 INFO L74 IsIncluded]: Start isIncluded. First operand 4644 states. Second operand 3630 states. [2020-07-10 13:58:34,258 INFO L87 Difference]: Start difference. First operand 4644 states. Second operand 3630 states. [2020-07-10 13:58:34,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:58:34,993 INFO L93 Difference]: Finished difference Result 4644 states and 6538 transitions. [2020-07-10 13:58:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4644 states and 6538 transitions. [2020-07-10 13:58:35,004 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:58:35,004 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:58:35,004 INFO L74 IsIncluded]: Start isIncluded. First operand 3630 states. Second operand 4644 states. [2020-07-10 13:58:35,004 INFO L87 Difference]: Start difference. First operand 3630 states. Second operand 4644 states. [2020-07-10 13:58:35,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:58:35,734 INFO L93 Difference]: Finished difference Result 4644 states and 6538 transitions. [2020-07-10 13:58:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 4644 states and 6538 transitions. [2020-07-10 13:58:35,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:58:35,749 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:58:35,749 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:58:35,750 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:58:35,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3630 states. [2020-07-10 13:58:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 3630 states and 4632 transitions. [2020-07-10 13:58:36,361 INFO L78 Accepts]: Start accepts. Automaton has 3630 states and 4632 transitions. Word has length 97 [2020-07-10 13:58:36,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:58:36,361 INFO L479 AbstractCegarLoop]: Abstraction has 3630 states and 4632 transitions. [2020-07-10 13:58:36,361 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:58:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 3630 states and 4632 transitions. [2020-07-10 13:58:36,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-10 13:58:36,367 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:58:36,368 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-10 13:58:36,368 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:58:36,368 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:58:36,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:58:36,369 INFO L82 PathProgramCache]: Analyzing trace with hash -1055495760, now seen corresponding path program 1 times [2020-07-10 13:58:36,369 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:58:36,370 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225478083] [2020-07-10 13:58:36,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:58:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,726 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:58:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {58590#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {58472#true} is VALID [2020-07-10 13:58:36,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:36,769 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58472#true} {58472#true} #573#return; {58472#true} is VALID [2020-07-10 13:58:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:36,771 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58472#true} {58472#true} #465#return; {58472#true} is VALID [2020-07-10 13:58:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:36,773 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58472#true} {58472#true} #467#return; {58472#true} is VALID [2020-07-10 13:58:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {58472#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {58591#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:58:36,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {58591#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {58591#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:58:36,812 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58591#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {58472#true} #469#return; {58484#(= |main_#t~ret74| 1)} is VALID [2020-07-10 13:58:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:36,816 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58472#true} {58472#true} #471#return; {58472#true} is VALID [2020-07-10 13:58:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {58592#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {58472#true} is VALID [2020-07-10 13:58:36,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:36,831 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58472#true} {58472#true} #563#return; {58472#true} is VALID [2020-07-10 13:58:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {58593#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {58472#true} is VALID [2020-07-10 13:58:36,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:36,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58472#true} {58472#true} #517#return; {58472#true} is VALID [2020-07-10 13:58:36,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {58594#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {58472#true} is VALID [2020-07-10 13:58:36,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:36,872 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58472#true} {58472#true} #519#return; {58472#true} is VALID [2020-07-10 13:58:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:36,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:36,980 INFO L280 TraceCheckUtils]: 2: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:36,980 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:36,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {58472#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58472#true} is VALID [2020-07-10 13:58:36,981 INFO L263 TraceCheckUtils]: 1: Hoare triple {58472#true} call #t~ret35 := isHighWaterSensorDry(); {58472#true} is VALID [2020-07-10 13:58:36,981 INFO L280 TraceCheckUtils]: 2: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:36,981 INFO L280 TraceCheckUtils]: 3: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:36,982 INFO L280 TraceCheckUtils]: 4: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:36,982 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:36,982 INFO L280 TraceCheckUtils]: 6: Hoare triple {58472#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58472#true} is VALID [2020-07-10 13:58:36,982 INFO L280 TraceCheckUtils]: 7: Hoare triple {58472#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58472#true} is VALID [2020-07-10 13:58:36,983 INFO L280 TraceCheckUtils]: 8: Hoare triple {58472#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58472#true} is VALID [2020-07-10 13:58:36,983 INFO L280 TraceCheckUtils]: 9: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:36,983 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {58472#true} {58472#true} #545#return; {58472#true} is VALID [2020-07-10 13:58:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:36,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:36,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:36,995 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #547#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:36,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:36,996 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume 0 == ~pumpRunning~0; {58472#true} is VALID [2020-07-10 13:58:36,996 INFO L263 TraceCheckUtils]: 2: Hoare triple {58472#true} call #t~ret15 := isHighWaterLevel(); {58472#true} is VALID [2020-07-10 13:58:36,996 INFO L280 TraceCheckUtils]: 3: Hoare triple {58472#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58472#true} is VALID [2020-07-10 13:58:36,996 INFO L263 TraceCheckUtils]: 4: Hoare triple {58472#true} call #t~ret35 := isHighWaterSensorDry(); {58472#true} is VALID [2020-07-10 13:58:36,997 INFO L280 TraceCheckUtils]: 5: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:36,997 INFO L280 TraceCheckUtils]: 6: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:36,997 INFO L280 TraceCheckUtils]: 7: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:36,997 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:36,997 INFO L280 TraceCheckUtils]: 9: Hoare triple {58472#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58472#true} is VALID [2020-07-10 13:58:36,998 INFO L280 TraceCheckUtils]: 10: Hoare triple {58472#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58472#true} is VALID [2020-07-10 13:58:36,998 INFO L280 TraceCheckUtils]: 11: Hoare triple {58472#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58472#true} is VALID [2020-07-10 13:58:36,998 INFO L280 TraceCheckUtils]: 12: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:36,998 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {58472#true} {58472#true} #545#return; {58472#true} is VALID [2020-07-10 13:58:36,999 INFO L280 TraceCheckUtils]: 14: Hoare triple {58472#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {58472#true} is VALID [2020-07-10 13:58:36,999 INFO L280 TraceCheckUtils]: 15: Hoare triple {58472#true} assume 0 != ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,000 INFO L263 TraceCheckUtils]: 16: Hoare triple {58472#true} call activatePump(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,000 INFO L280 TraceCheckUtils]: 17: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,001 INFO L280 TraceCheckUtils]: 18: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,002 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #547#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,002 INFO L280 TraceCheckUtils]: 20: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,003 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #559#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58472#true} is VALID [2020-07-10 13:58:37,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,005 INFO L263 TraceCheckUtils]: 2: Hoare triple {58472#true} call processEnvironment__wrappee__highWaterSensor(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,005 INFO L280 TraceCheckUtils]: 4: Hoare triple {58472#true} assume 0 == ~pumpRunning~0; {58472#true} is VALID [2020-07-10 13:58:37,005 INFO L263 TraceCheckUtils]: 5: Hoare triple {58472#true} call #t~ret15 := isHighWaterLevel(); {58472#true} is VALID [2020-07-10 13:58:37,005 INFO L280 TraceCheckUtils]: 6: Hoare triple {58472#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58472#true} is VALID [2020-07-10 13:58:37,006 INFO L263 TraceCheckUtils]: 7: Hoare triple {58472#true} call #t~ret35 := isHighWaterSensorDry(); {58472#true} is VALID [2020-07-10 13:58:37,006 INFO L280 TraceCheckUtils]: 8: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,006 INFO L280 TraceCheckUtils]: 9: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,006 INFO L280 TraceCheckUtils]: 10: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,006 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:37,007 INFO L280 TraceCheckUtils]: 12: Hoare triple {58472#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58472#true} is VALID [2020-07-10 13:58:37,007 INFO L280 TraceCheckUtils]: 13: Hoare triple {58472#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58472#true} is VALID [2020-07-10 13:58:37,007 INFO L280 TraceCheckUtils]: 14: Hoare triple {58472#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58472#true} is VALID [2020-07-10 13:58:37,007 INFO L280 TraceCheckUtils]: 15: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,007 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {58472#true} {58472#true} #545#return; {58472#true} is VALID [2020-07-10 13:58:37,008 INFO L280 TraceCheckUtils]: 17: Hoare triple {58472#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {58472#true} is VALID [2020-07-10 13:58:37,008 INFO L280 TraceCheckUtils]: 18: Hoare triple {58472#true} assume 0 != ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,009 INFO L263 TraceCheckUtils]: 19: Hoare triple {58472#true} call activatePump(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,009 INFO L280 TraceCheckUtils]: 20: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,010 INFO L280 TraceCheckUtils]: 21: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,010 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #547#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,011 INFO L280 TraceCheckUtils]: 23: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,012 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #559#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,012 INFO L280 TraceCheckUtils]: 25: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,013 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #515#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58472#true} is VALID [2020-07-10 13:58:37,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,015 INFO L263 TraceCheckUtils]: 2: Hoare triple {58472#true} call processEnvironment__wrappee__lowWaterSensor(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,015 INFO L280 TraceCheckUtils]: 3: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58472#true} is VALID [2020-07-10 13:58:37,015 INFO L280 TraceCheckUtils]: 4: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,016 INFO L263 TraceCheckUtils]: 5: Hoare triple {58472#true} call processEnvironment__wrappee__highWaterSensor(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,016 INFO L280 TraceCheckUtils]: 6: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,017 INFO L280 TraceCheckUtils]: 7: Hoare triple {58472#true} assume 0 == ~pumpRunning~0; {58472#true} is VALID [2020-07-10 13:58:37,017 INFO L263 TraceCheckUtils]: 8: Hoare triple {58472#true} call #t~ret15 := isHighWaterLevel(); {58472#true} is VALID [2020-07-10 13:58:37,017 INFO L280 TraceCheckUtils]: 9: Hoare triple {58472#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58472#true} is VALID [2020-07-10 13:58:37,017 INFO L263 TraceCheckUtils]: 10: Hoare triple {58472#true} call #t~ret35 := isHighWaterSensorDry(); {58472#true} is VALID [2020-07-10 13:58:37,017 INFO L280 TraceCheckUtils]: 11: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,018 INFO L280 TraceCheckUtils]: 12: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,018 INFO L280 TraceCheckUtils]: 13: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,018 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:37,018 INFO L280 TraceCheckUtils]: 15: Hoare triple {58472#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58472#true} is VALID [2020-07-10 13:58:37,018 INFO L280 TraceCheckUtils]: 16: Hoare triple {58472#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58472#true} is VALID [2020-07-10 13:58:37,019 INFO L280 TraceCheckUtils]: 17: Hoare triple {58472#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58472#true} is VALID [2020-07-10 13:58:37,019 INFO L280 TraceCheckUtils]: 18: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,019 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {58472#true} {58472#true} #545#return; {58472#true} is VALID [2020-07-10 13:58:37,019 INFO L280 TraceCheckUtils]: 20: Hoare triple {58472#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {58472#true} is VALID [2020-07-10 13:58:37,019 INFO L280 TraceCheckUtils]: 21: Hoare triple {58472#true} assume 0 != ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,020 INFO L263 TraceCheckUtils]: 22: Hoare triple {58472#true} call activatePump(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,021 INFO L280 TraceCheckUtils]: 23: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,021 INFO L280 TraceCheckUtils]: 24: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,022 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #547#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,023 INFO L280 TraceCheckUtils]: 26: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,023 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #559#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,024 INFO L280 TraceCheckUtils]: 28: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,024 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #515#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,025 INFO L280 TraceCheckUtils]: 30: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,026 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #537#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {58472#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {58472#true} is VALID [2020-07-10 13:58:37,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,035 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58472#true} {58472#true} #527#return; {58472#true} is VALID [2020-07-10 13:58:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {58472#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {58472#true} is VALID [2020-07-10 13:58:37,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,039 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58472#true} {58472#true} #529#return; {58472#true} is VALID [2020-07-10 13:58:37,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {58592#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {58472#true} is VALID [2020-07-10 13:58:37,039 INFO L263 TraceCheckUtils]: 1: Hoare triple {58472#true} call #t~ret72 := isMethaneLevelCritical(); {58472#true} is VALID [2020-07-10 13:58:37,040 INFO L280 TraceCheckUtils]: 2: Hoare triple {58472#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {58472#true} is VALID [2020-07-10 13:58:37,040 INFO L280 TraceCheckUtils]: 3: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,040 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58472#true} {58472#true} #527#return; {58472#true} is VALID [2020-07-10 13:58:37,040 INFO L280 TraceCheckUtils]: 5: Hoare triple {58472#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {58472#true} is VALID [2020-07-10 13:58:37,040 INFO L280 TraceCheckUtils]: 6: Hoare triple {58472#true} assume 0 != ~tmp~9; {58472#true} is VALID [2020-07-10 13:58:37,041 INFO L263 TraceCheckUtils]: 7: Hoare triple {58472#true} call #t~ret73 := isPumpRunning(); {58472#true} is VALID [2020-07-10 13:58:37,041 INFO L280 TraceCheckUtils]: 8: Hoare triple {58472#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {58472#true} is VALID [2020-07-10 13:58:37,041 INFO L280 TraceCheckUtils]: 9: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,041 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {58472#true} {58472#true} #529#return; {58472#true} is VALID [2020-07-10 13:58:37,041 INFO L280 TraceCheckUtils]: 11: Hoare triple {58472#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {58472#true} is VALID [2020-07-10 13:58:37,042 INFO L280 TraceCheckUtils]: 12: Hoare triple {58472#true} assume 0 != ~tmp___0~3; {58472#true} is VALID [2020-07-10 13:58:37,042 INFO L280 TraceCheckUtils]: 13: Hoare triple {58472#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {58472#true} is VALID [2020-07-10 13:58:37,042 INFO L280 TraceCheckUtils]: 14: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,043 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {58472#true} {58628#(<= 1 ~pumpRunning~0)} #539#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {58595#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume 0 != ~systemActive~0; {58472#true} is VALID [2020-07-10 13:58:37,044 INFO L263 TraceCheckUtils]: 2: Hoare triple {58472#true} call processEnvironment(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,044 INFO L280 TraceCheckUtils]: 3: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58472#true} is VALID [2020-07-10 13:58:37,044 INFO L280 TraceCheckUtils]: 4: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,045 INFO L263 TraceCheckUtils]: 5: Hoare triple {58472#true} call processEnvironment__wrappee__lowWaterSensor(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,045 INFO L280 TraceCheckUtils]: 6: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58472#true} is VALID [2020-07-10 13:58:37,045 INFO L280 TraceCheckUtils]: 7: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,046 INFO L263 TraceCheckUtils]: 8: Hoare triple {58472#true} call processEnvironment__wrappee__highWaterSensor(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,046 INFO L280 TraceCheckUtils]: 9: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,046 INFO L280 TraceCheckUtils]: 10: Hoare triple {58472#true} assume 0 == ~pumpRunning~0; {58472#true} is VALID [2020-07-10 13:58:37,047 INFO L263 TraceCheckUtils]: 11: Hoare triple {58472#true} call #t~ret15 := isHighWaterLevel(); {58472#true} is VALID [2020-07-10 13:58:37,047 INFO L280 TraceCheckUtils]: 12: Hoare triple {58472#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58472#true} is VALID [2020-07-10 13:58:37,047 INFO L263 TraceCheckUtils]: 13: Hoare triple {58472#true} call #t~ret35 := isHighWaterSensorDry(); {58472#true} is VALID [2020-07-10 13:58:37,047 INFO L280 TraceCheckUtils]: 14: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,047 INFO L280 TraceCheckUtils]: 15: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,048 INFO L280 TraceCheckUtils]: 16: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,048 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:37,048 INFO L280 TraceCheckUtils]: 18: Hoare triple {58472#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58472#true} is VALID [2020-07-10 13:58:37,048 INFO L280 TraceCheckUtils]: 19: Hoare triple {58472#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58472#true} is VALID [2020-07-10 13:58:37,048 INFO L280 TraceCheckUtils]: 20: Hoare triple {58472#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58472#true} is VALID [2020-07-10 13:58:37,049 INFO L280 TraceCheckUtils]: 21: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,049 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {58472#true} {58472#true} #545#return; {58472#true} is VALID [2020-07-10 13:58:37,049 INFO L280 TraceCheckUtils]: 23: Hoare triple {58472#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {58472#true} is VALID [2020-07-10 13:58:37,049 INFO L280 TraceCheckUtils]: 24: Hoare triple {58472#true} assume 0 != ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,050 INFO L263 TraceCheckUtils]: 25: Hoare triple {58472#true} call activatePump(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,051 INFO L280 TraceCheckUtils]: 26: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,051 INFO L280 TraceCheckUtils]: 27: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,052 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #547#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,052 INFO L280 TraceCheckUtils]: 29: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,053 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #559#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,054 INFO L280 TraceCheckUtils]: 31: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,054 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #515#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,055 INFO L280 TraceCheckUtils]: 33: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,056 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #537#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,057 INFO L263 TraceCheckUtils]: 35: Hoare triple {58628#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {58592#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:58:37,057 INFO L280 TraceCheckUtils]: 36: Hoare triple {58592#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {58472#true} is VALID [2020-07-10 13:58:37,057 INFO L263 TraceCheckUtils]: 37: Hoare triple {58472#true} call #t~ret72 := isMethaneLevelCritical(); {58472#true} is VALID [2020-07-10 13:58:37,057 INFO L280 TraceCheckUtils]: 38: Hoare triple {58472#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {58472#true} is VALID [2020-07-10 13:58:37,057 INFO L280 TraceCheckUtils]: 39: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,058 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {58472#true} {58472#true} #527#return; {58472#true} is VALID [2020-07-10 13:58:37,058 INFO L280 TraceCheckUtils]: 41: Hoare triple {58472#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {58472#true} is VALID [2020-07-10 13:58:37,058 INFO L280 TraceCheckUtils]: 42: Hoare triple {58472#true} assume 0 != ~tmp~9; {58472#true} is VALID [2020-07-10 13:58:37,058 INFO L263 TraceCheckUtils]: 43: Hoare triple {58472#true} call #t~ret73 := isPumpRunning(); {58472#true} is VALID [2020-07-10 13:58:37,058 INFO L280 TraceCheckUtils]: 44: Hoare triple {58472#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {58472#true} is VALID [2020-07-10 13:58:37,058 INFO L280 TraceCheckUtils]: 45: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,059 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {58472#true} {58472#true} #529#return; {58472#true} is VALID [2020-07-10 13:58:37,059 INFO L280 TraceCheckUtils]: 47: Hoare triple {58472#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {58472#true} is VALID [2020-07-10 13:58:37,059 INFO L280 TraceCheckUtils]: 48: Hoare triple {58472#true} assume 0 != ~tmp___0~3; {58472#true} is VALID [2020-07-10 13:58:37,059 INFO L280 TraceCheckUtils]: 49: Hoare triple {58472#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {58472#true} is VALID [2020-07-10 13:58:37,059 INFO L280 TraceCheckUtils]: 50: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,060 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {58472#true} {58628#(<= 1 ~pumpRunning~0)} #539#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,061 INFO L280 TraceCheckUtils]: 52: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,061 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #523#return; {58551#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:58:37,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,091 INFO L280 TraceCheckUtils]: 2: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,091 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:37,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {58472#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58472#true} is VALID [2020-07-10 13:58:37,092 INFO L263 TraceCheckUtils]: 1: Hoare triple {58472#true} call #t~ret35 := isHighWaterSensorDry(); {58472#true} is VALID [2020-07-10 13:58:37,092 INFO L280 TraceCheckUtils]: 2: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,092 INFO L280 TraceCheckUtils]: 3: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,092 INFO L280 TraceCheckUtils]: 4: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,093 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:37,093 INFO L280 TraceCheckUtils]: 6: Hoare triple {58472#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58472#true} is VALID [2020-07-10 13:58:37,093 INFO L280 TraceCheckUtils]: 7: Hoare triple {58472#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58472#true} is VALID [2020-07-10 13:58:37,093 INFO L280 TraceCheckUtils]: 8: Hoare triple {58472#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58472#true} is VALID [2020-07-10 13:58:37,093 INFO L280 TraceCheckUtils]: 9: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,094 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {58472#true} {58472#true} #545#return; {58472#true} is VALID [2020-07-10 13:58:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58472#true} is VALID [2020-07-10 13:58:37,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,098 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58472#true} {58472#true} #547#return; {58472#true} is VALID [2020-07-10 13:58:37,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume 0 == ~pumpRunning~0; {58472#true} is VALID [2020-07-10 13:58:37,098 INFO L263 TraceCheckUtils]: 2: Hoare triple {58472#true} call #t~ret15 := isHighWaterLevel(); {58472#true} is VALID [2020-07-10 13:58:37,098 INFO L280 TraceCheckUtils]: 3: Hoare triple {58472#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58472#true} is VALID [2020-07-10 13:58:37,099 INFO L263 TraceCheckUtils]: 4: Hoare triple {58472#true} call #t~ret35 := isHighWaterSensorDry(); {58472#true} is VALID [2020-07-10 13:58:37,099 INFO L280 TraceCheckUtils]: 5: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,099 INFO L280 TraceCheckUtils]: 6: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,099 INFO L280 TraceCheckUtils]: 7: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,100 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:37,100 INFO L280 TraceCheckUtils]: 9: Hoare triple {58472#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58472#true} is VALID [2020-07-10 13:58:37,100 INFO L280 TraceCheckUtils]: 10: Hoare triple {58472#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58472#true} is VALID [2020-07-10 13:58:37,100 INFO L280 TraceCheckUtils]: 11: Hoare triple {58472#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58472#true} is VALID [2020-07-10 13:58:37,100 INFO L280 TraceCheckUtils]: 12: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,101 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {58472#true} {58472#true} #545#return; {58472#true} is VALID [2020-07-10 13:58:37,101 INFO L280 TraceCheckUtils]: 14: Hoare triple {58472#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {58472#true} is VALID [2020-07-10 13:58:37,101 INFO L280 TraceCheckUtils]: 15: Hoare triple {58472#true} assume 0 != ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,102 INFO L263 TraceCheckUtils]: 16: Hoare triple {58472#true} call activatePump(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,102 INFO L280 TraceCheckUtils]: 17: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58472#true} is VALID [2020-07-10 13:58:37,102 INFO L280 TraceCheckUtils]: 18: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,103 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {58472#true} {58472#true} #547#return; {58472#true} is VALID [2020-07-10 13:58:37,103 INFO L280 TraceCheckUtils]: 20: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,103 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {58472#true} {58472#true} #559#return; {58472#true} is VALID [2020-07-10 13:58:37,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58472#true} is VALID [2020-07-10 13:58:37,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,105 INFO L263 TraceCheckUtils]: 2: Hoare triple {58472#true} call processEnvironment__wrappee__highWaterSensor(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,105 INFO L280 TraceCheckUtils]: 3: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,105 INFO L280 TraceCheckUtils]: 4: Hoare triple {58472#true} assume 0 == ~pumpRunning~0; {58472#true} is VALID [2020-07-10 13:58:37,105 INFO L263 TraceCheckUtils]: 5: Hoare triple {58472#true} call #t~ret15 := isHighWaterLevel(); {58472#true} is VALID [2020-07-10 13:58:37,106 INFO L280 TraceCheckUtils]: 6: Hoare triple {58472#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58472#true} is VALID [2020-07-10 13:58:37,106 INFO L263 TraceCheckUtils]: 7: Hoare triple {58472#true} call #t~ret35 := isHighWaterSensorDry(); {58472#true} is VALID [2020-07-10 13:58:37,106 INFO L280 TraceCheckUtils]: 8: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,106 INFO L280 TraceCheckUtils]: 9: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,106 INFO L280 TraceCheckUtils]: 10: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,107 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:37,107 INFO L280 TraceCheckUtils]: 12: Hoare triple {58472#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58472#true} is VALID [2020-07-10 13:58:37,107 INFO L280 TraceCheckUtils]: 13: Hoare triple {58472#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58472#true} is VALID [2020-07-10 13:58:37,107 INFO L280 TraceCheckUtils]: 14: Hoare triple {58472#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58472#true} is VALID [2020-07-10 13:58:37,107 INFO L280 TraceCheckUtils]: 15: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,108 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {58472#true} {58472#true} #545#return; {58472#true} is VALID [2020-07-10 13:58:37,108 INFO L280 TraceCheckUtils]: 17: Hoare triple {58472#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {58472#true} is VALID [2020-07-10 13:58:37,108 INFO L280 TraceCheckUtils]: 18: Hoare triple {58472#true} assume 0 != ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,109 INFO L263 TraceCheckUtils]: 19: Hoare triple {58472#true} call activatePump(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,109 INFO L280 TraceCheckUtils]: 20: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58472#true} is VALID [2020-07-10 13:58:37,109 INFO L280 TraceCheckUtils]: 21: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,109 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {58472#true} {58472#true} #547#return; {58472#true} is VALID [2020-07-10 13:58:37,110 INFO L280 TraceCheckUtils]: 23: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,110 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {58472#true} {58472#true} #559#return; {58472#true} is VALID [2020-07-10 13:58:37,110 INFO L280 TraceCheckUtils]: 25: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,110 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {58472#true} {58472#true} #515#return; {58472#true} is VALID [2020-07-10 13:58:37,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58472#true} is VALID [2020-07-10 13:58:37,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,112 INFO L263 TraceCheckUtils]: 2: Hoare triple {58472#true} call processEnvironment__wrappee__lowWaterSensor(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,112 INFO L280 TraceCheckUtils]: 3: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58472#true} is VALID [2020-07-10 13:58:37,112 INFO L280 TraceCheckUtils]: 4: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,113 INFO L263 TraceCheckUtils]: 5: Hoare triple {58472#true} call processEnvironment__wrappee__highWaterSensor(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,113 INFO L280 TraceCheckUtils]: 6: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,113 INFO L280 TraceCheckUtils]: 7: Hoare triple {58472#true} assume 0 == ~pumpRunning~0; {58472#true} is VALID [2020-07-10 13:58:37,113 INFO L263 TraceCheckUtils]: 8: Hoare triple {58472#true} call #t~ret15 := isHighWaterLevel(); {58472#true} is VALID [2020-07-10 13:58:37,114 INFO L280 TraceCheckUtils]: 9: Hoare triple {58472#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58472#true} is VALID [2020-07-10 13:58:37,114 INFO L263 TraceCheckUtils]: 10: Hoare triple {58472#true} call #t~ret35 := isHighWaterSensorDry(); {58472#true} is VALID [2020-07-10 13:58:37,114 INFO L280 TraceCheckUtils]: 11: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,114 INFO L280 TraceCheckUtils]: 12: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,114 INFO L280 TraceCheckUtils]: 13: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,115 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:37,115 INFO L280 TraceCheckUtils]: 15: Hoare triple {58472#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58472#true} is VALID [2020-07-10 13:58:37,115 INFO L280 TraceCheckUtils]: 16: Hoare triple {58472#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58472#true} is VALID [2020-07-10 13:58:37,115 INFO L280 TraceCheckUtils]: 17: Hoare triple {58472#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58472#true} is VALID [2020-07-10 13:58:37,115 INFO L280 TraceCheckUtils]: 18: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,115 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {58472#true} {58472#true} #545#return; {58472#true} is VALID [2020-07-10 13:58:37,116 INFO L280 TraceCheckUtils]: 20: Hoare triple {58472#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {58472#true} is VALID [2020-07-10 13:58:37,116 INFO L280 TraceCheckUtils]: 21: Hoare triple {58472#true} assume 0 != ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,117 INFO L263 TraceCheckUtils]: 22: Hoare triple {58472#true} call activatePump(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,117 INFO L280 TraceCheckUtils]: 23: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58472#true} is VALID [2020-07-10 13:58:37,117 INFO L280 TraceCheckUtils]: 24: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,117 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {58472#true} {58472#true} #547#return; {58472#true} is VALID [2020-07-10 13:58:37,117 INFO L280 TraceCheckUtils]: 26: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,118 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {58472#true} {58472#true} #559#return; {58472#true} is VALID [2020-07-10 13:58:37,118 INFO L280 TraceCheckUtils]: 28: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,118 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {58472#true} {58472#true} #515#return; {58472#true} is VALID [2020-07-10 13:58:37,118 INFO L280 TraceCheckUtils]: 30: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,118 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {58472#true} {58473#false} #537#return; {58473#false} is VALID [2020-07-10 13:58:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {58472#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {58472#true} is VALID [2020-07-10 13:58:37,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58472#true} {58473#false} #527#return; {58473#false} is VALID [2020-07-10 13:58:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {58472#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {58472#true} is VALID [2020-07-10 13:58:37,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,127 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58472#true} {58473#false} #529#return; {58473#false} is VALID [2020-07-10 13:58:37,132 INFO L263 TraceCheckUtils]: 0: Hoare triple {58472#true} call ULTIMATE.init(); {58590#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:58:37,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {58590#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {58472#true} is VALID [2020-07-10 13:58:37,133 INFO L280 TraceCheckUtils]: 2: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,133 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58472#true} {58472#true} #573#return; {58472#true} is VALID [2020-07-10 13:58:37,133 INFO L263 TraceCheckUtils]: 4: Hoare triple {58472#true} call #t~ret75 := main(); {58472#true} is VALID [2020-07-10 13:58:37,133 INFO L280 TraceCheckUtils]: 5: Hoare triple {58472#true} havoc ~retValue_acc~13;havoc ~tmp~10; {58472#true} is VALID [2020-07-10 13:58:37,133 INFO L263 TraceCheckUtils]: 6: Hoare triple {58472#true} call select_helpers(); {58472#true} is VALID [2020-07-10 13:58:37,134 INFO L280 TraceCheckUtils]: 7: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,134 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58472#true} {58472#true} #465#return; {58472#true} is VALID [2020-07-10 13:58:37,134 INFO L263 TraceCheckUtils]: 9: Hoare triple {58472#true} call select_features(); {58472#true} is VALID [2020-07-10 13:58:37,134 INFO L280 TraceCheckUtils]: 10: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,134 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58472#true} {58472#true} #467#return; {58472#true} is VALID [2020-07-10 13:58:37,134 INFO L263 TraceCheckUtils]: 12: Hoare triple {58472#true} call #t~ret74 := valid_product(); {58472#true} is VALID [2020-07-10 13:58:37,135 INFO L280 TraceCheckUtils]: 13: Hoare triple {58472#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {58591#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:58:37,136 INFO L280 TraceCheckUtils]: 14: Hoare triple {58591#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {58591#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:58:37,137 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {58591#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {58472#true} #469#return; {58484#(= |main_#t~ret74| 1)} is VALID [2020-07-10 13:58:37,138 INFO L280 TraceCheckUtils]: 16: Hoare triple {58484#(= |main_#t~ret74| 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {58485#(= 1 main_~tmp~10)} is VALID [2020-07-10 13:58:37,138 INFO L280 TraceCheckUtils]: 17: Hoare triple {58485#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {58472#true} is VALID [2020-07-10 13:58:37,138 INFO L263 TraceCheckUtils]: 18: Hoare triple {58472#true} call setup(); {58472#true} is VALID [2020-07-10 13:58:37,138 INFO L280 TraceCheckUtils]: 19: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,138 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {58472#true} {58472#true} #471#return; {58472#true} is VALID [2020-07-10 13:58:37,139 INFO L263 TraceCheckUtils]: 21: Hoare triple {58472#true} call runTest(); {58472#true} is VALID [2020-07-10 13:58:37,140 INFO L263 TraceCheckUtils]: 22: Hoare triple {58472#true} call __utac_acc__Specification2_spec__1(); {58592#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:58:37,141 INFO L280 TraceCheckUtils]: 23: Hoare triple {58592#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {58472#true} is VALID [2020-07-10 13:58:37,141 INFO L280 TraceCheckUtils]: 24: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,141 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {58472#true} {58472#true} #563#return; {58472#true} is VALID [2020-07-10 13:58:37,141 INFO L263 TraceCheckUtils]: 26: Hoare triple {58472#true} call test(); {58472#true} is VALID [2020-07-10 13:58:37,142 INFO L280 TraceCheckUtils]: 27: Hoare triple {58472#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {58472#true} is VALID [2020-07-10 13:58:37,142 INFO L280 TraceCheckUtils]: 28: Hoare triple {58472#true} assume !false; {58472#true} is VALID [2020-07-10 13:58:37,142 INFO L280 TraceCheckUtils]: 29: Hoare triple {58472#true} assume ~splverifierCounter~0 < 4; {58472#true} is VALID [2020-07-10 13:58:37,142 INFO L280 TraceCheckUtils]: 30: Hoare triple {58472#true} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {58472#true} is VALID [2020-07-10 13:58:37,142 INFO L280 TraceCheckUtils]: 31: Hoare triple {58472#true} assume 0 != ~tmp~0; {58472#true} is VALID [2020-07-10 13:58:37,143 INFO L263 TraceCheckUtils]: 32: Hoare triple {58472#true} call waterRise(); {58593#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:58:37,143 INFO L280 TraceCheckUtils]: 33: Hoare triple {58593#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {58472#true} is VALID [2020-07-10 13:58:37,143 INFO L280 TraceCheckUtils]: 34: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,144 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {58472#true} {58472#true} #517#return; {58472#true} is VALID [2020-07-10 13:58:37,144 INFO L280 TraceCheckUtils]: 36: Hoare triple {58472#true} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {58472#true} is VALID [2020-07-10 13:58:37,144 INFO L280 TraceCheckUtils]: 37: Hoare triple {58472#true} assume 0 != ~tmp___0~0; {58472#true} is VALID [2020-07-10 13:58:37,145 INFO L263 TraceCheckUtils]: 38: Hoare triple {58472#true} call changeMethaneLevel(); {58594#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:58:37,145 INFO L280 TraceCheckUtils]: 39: Hoare triple {58594#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {58472#true} is VALID [2020-07-10 13:58:37,145 INFO L280 TraceCheckUtils]: 40: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,145 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {58472#true} {58472#true} #519#return; {58472#true} is VALID [2020-07-10 13:58:37,145 INFO L280 TraceCheckUtils]: 42: Hoare triple {58472#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {58472#true} is VALID [2020-07-10 13:58:37,146 INFO L280 TraceCheckUtils]: 43: Hoare triple {58472#true} assume 0 != ~tmp___2~0; {58472#true} is VALID [2020-07-10 13:58:37,146 INFO L263 TraceCheckUtils]: 44: Hoare triple {58472#true} call timeShift(); {58595#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:58:37,147 INFO L280 TraceCheckUtils]: 45: Hoare triple {58595#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,147 INFO L280 TraceCheckUtils]: 46: Hoare triple {58472#true} assume 0 != ~systemActive~0; {58472#true} is VALID [2020-07-10 13:58:37,147 INFO L263 TraceCheckUtils]: 47: Hoare triple {58472#true} call processEnvironment(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,148 INFO L280 TraceCheckUtils]: 48: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58472#true} is VALID [2020-07-10 13:58:37,148 INFO L280 TraceCheckUtils]: 49: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,148 INFO L263 TraceCheckUtils]: 50: Hoare triple {58472#true} call processEnvironment__wrappee__lowWaterSensor(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,149 INFO L280 TraceCheckUtils]: 51: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58472#true} is VALID [2020-07-10 13:58:37,149 INFO L280 TraceCheckUtils]: 52: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,149 INFO L263 TraceCheckUtils]: 53: Hoare triple {58472#true} call processEnvironment__wrappee__highWaterSensor(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,150 INFO L280 TraceCheckUtils]: 54: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,150 INFO L280 TraceCheckUtils]: 55: Hoare triple {58472#true} assume 0 == ~pumpRunning~0; {58472#true} is VALID [2020-07-10 13:58:37,150 INFO L263 TraceCheckUtils]: 56: Hoare triple {58472#true} call #t~ret15 := isHighWaterLevel(); {58472#true} is VALID [2020-07-10 13:58:37,150 INFO L280 TraceCheckUtils]: 57: Hoare triple {58472#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58472#true} is VALID [2020-07-10 13:58:37,150 INFO L263 TraceCheckUtils]: 58: Hoare triple {58472#true} call #t~ret35 := isHighWaterSensorDry(); {58472#true} is VALID [2020-07-10 13:58:37,151 INFO L280 TraceCheckUtils]: 59: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,151 INFO L280 TraceCheckUtils]: 60: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,151 INFO L280 TraceCheckUtils]: 61: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,151 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:37,151 INFO L280 TraceCheckUtils]: 63: Hoare triple {58472#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58472#true} is VALID [2020-07-10 13:58:37,151 INFO L280 TraceCheckUtils]: 64: Hoare triple {58472#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58472#true} is VALID [2020-07-10 13:58:37,152 INFO L280 TraceCheckUtils]: 65: Hoare triple {58472#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58472#true} is VALID [2020-07-10 13:58:37,152 INFO L280 TraceCheckUtils]: 66: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,152 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {58472#true} {58472#true} #545#return; {58472#true} is VALID [2020-07-10 13:58:37,152 INFO L280 TraceCheckUtils]: 68: Hoare triple {58472#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {58472#true} is VALID [2020-07-10 13:58:37,152 INFO L280 TraceCheckUtils]: 69: Hoare triple {58472#true} assume 0 != ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,153 INFO L263 TraceCheckUtils]: 70: Hoare triple {58472#true} call activatePump(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,154 INFO L280 TraceCheckUtils]: 71: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,154 INFO L280 TraceCheckUtils]: 72: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,155 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #547#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,156 INFO L280 TraceCheckUtils]: 74: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,156 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #559#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,157 INFO L280 TraceCheckUtils]: 76: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,158 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #515#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,159 INFO L280 TraceCheckUtils]: 78: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,160 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #537#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,161 INFO L263 TraceCheckUtils]: 80: Hoare triple {58628#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {58592#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:58:37,161 INFO L280 TraceCheckUtils]: 81: Hoare triple {58592#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {58472#true} is VALID [2020-07-10 13:58:37,162 INFO L263 TraceCheckUtils]: 82: Hoare triple {58472#true} call #t~ret72 := isMethaneLevelCritical(); {58472#true} is VALID [2020-07-10 13:58:37,162 INFO L280 TraceCheckUtils]: 83: Hoare triple {58472#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {58472#true} is VALID [2020-07-10 13:58:37,162 INFO L280 TraceCheckUtils]: 84: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,162 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {58472#true} {58472#true} #527#return; {58472#true} is VALID [2020-07-10 13:58:37,163 INFO L280 TraceCheckUtils]: 86: Hoare triple {58472#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {58472#true} is VALID [2020-07-10 13:58:37,163 INFO L280 TraceCheckUtils]: 87: Hoare triple {58472#true} assume 0 != ~tmp~9; {58472#true} is VALID [2020-07-10 13:58:37,163 INFO L263 TraceCheckUtils]: 88: Hoare triple {58472#true} call #t~ret73 := isPumpRunning(); {58472#true} is VALID [2020-07-10 13:58:37,164 INFO L280 TraceCheckUtils]: 89: Hoare triple {58472#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {58472#true} is VALID [2020-07-10 13:58:37,164 INFO L280 TraceCheckUtils]: 90: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,164 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {58472#true} {58472#true} #529#return; {58472#true} is VALID [2020-07-10 13:58:37,165 INFO L280 TraceCheckUtils]: 92: Hoare triple {58472#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {58472#true} is VALID [2020-07-10 13:58:37,165 INFO L280 TraceCheckUtils]: 93: Hoare triple {58472#true} assume 0 != ~tmp___0~3; {58472#true} is VALID [2020-07-10 13:58:37,165 INFO L280 TraceCheckUtils]: 94: Hoare triple {58472#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {58472#true} is VALID [2020-07-10 13:58:37,165 INFO L280 TraceCheckUtils]: 95: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,167 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {58472#true} {58628#(<= 1 ~pumpRunning~0)} #539#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,167 INFO L280 TraceCheckUtils]: 97: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:37,169 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #523#return; {58551#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:58:37,169 INFO L280 TraceCheckUtils]: 99: Hoare triple {58551#(not (= 0 ~pumpRunning~0))} assume !false; {58551#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:58:37,170 INFO L280 TraceCheckUtils]: 100: Hoare triple {58551#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {58551#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:58:37,171 INFO L280 TraceCheckUtils]: 101: Hoare triple {58551#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {58551#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:58:37,172 INFO L280 TraceCheckUtils]: 102: Hoare triple {58551#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~0); {58551#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:58:37,173 INFO L280 TraceCheckUtils]: 103: Hoare triple {58551#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {58551#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:58:37,174 INFO L280 TraceCheckUtils]: 104: Hoare triple {58551#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~0); {58551#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:58:37,175 INFO L280 TraceCheckUtils]: 105: Hoare triple {58551#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {58551#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:58:37,176 INFO L280 TraceCheckUtils]: 106: Hoare triple {58551#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {58551#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:58:37,177 INFO L263 TraceCheckUtils]: 107: Hoare triple {58551#(not (= 0 ~pumpRunning~0))} call timeShift(); {58551#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:58:37,178 INFO L280 TraceCheckUtils]: 108: Hoare triple {58551#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {58473#false} is VALID [2020-07-10 13:58:37,178 INFO L280 TraceCheckUtils]: 109: Hoare triple {58473#false} assume 0 != ~systemActive~0; {58473#false} is VALID [2020-07-10 13:58:37,178 INFO L263 TraceCheckUtils]: 110: Hoare triple {58473#false} call processEnvironment(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,179 INFO L280 TraceCheckUtils]: 111: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58472#true} is VALID [2020-07-10 13:58:37,179 INFO L280 TraceCheckUtils]: 112: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,180 INFO L263 TraceCheckUtils]: 113: Hoare triple {58472#true} call processEnvironment__wrappee__lowWaterSensor(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,180 INFO L280 TraceCheckUtils]: 114: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58472#true} is VALID [2020-07-10 13:58:37,181 INFO L280 TraceCheckUtils]: 115: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:37,182 INFO L263 TraceCheckUtils]: 116: Hoare triple {58472#true} call processEnvironment__wrappee__highWaterSensor(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,182 INFO L280 TraceCheckUtils]: 117: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,182 INFO L280 TraceCheckUtils]: 118: Hoare triple {58472#true} assume 0 == ~pumpRunning~0; {58472#true} is VALID [2020-07-10 13:58:37,182 INFO L263 TraceCheckUtils]: 119: Hoare triple {58472#true} call #t~ret15 := isHighWaterLevel(); {58472#true} is VALID [2020-07-10 13:58:37,183 INFO L280 TraceCheckUtils]: 120: Hoare triple {58472#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58472#true} is VALID [2020-07-10 13:58:37,183 INFO L263 TraceCheckUtils]: 121: Hoare triple {58472#true} call #t~ret35 := isHighWaterSensorDry(); {58472#true} is VALID [2020-07-10 13:58:37,183 INFO L280 TraceCheckUtils]: 122: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,184 INFO L280 TraceCheckUtils]: 123: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:37,184 INFO L280 TraceCheckUtils]: 124: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,184 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:37,185 INFO L280 TraceCheckUtils]: 126: Hoare triple {58472#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58472#true} is VALID [2020-07-10 13:58:37,185 INFO L280 TraceCheckUtils]: 127: Hoare triple {58472#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58472#true} is VALID [2020-07-10 13:58:37,185 INFO L280 TraceCheckUtils]: 128: Hoare triple {58472#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58472#true} is VALID [2020-07-10 13:58:37,185 INFO L280 TraceCheckUtils]: 129: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,186 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {58472#true} {58472#true} #545#return; {58472#true} is VALID [2020-07-10 13:58:37,186 INFO L280 TraceCheckUtils]: 131: Hoare triple {58472#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {58472#true} is VALID [2020-07-10 13:58:37,186 INFO L280 TraceCheckUtils]: 132: Hoare triple {58472#true} assume 0 != ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:37,187 INFO L263 TraceCheckUtils]: 133: Hoare triple {58472#true} call activatePump(); {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:58:37,188 INFO L280 TraceCheckUtils]: 134: Hoare triple {58645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58472#true} is VALID [2020-07-10 13:58:37,188 INFO L280 TraceCheckUtils]: 135: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,188 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {58472#true} {58472#true} #547#return; {58472#true} is VALID [2020-07-10 13:58:37,189 INFO L280 TraceCheckUtils]: 137: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,189 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {58472#true} {58472#true} #559#return; {58472#true} is VALID [2020-07-10 13:58:37,189 INFO L280 TraceCheckUtils]: 139: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,189 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {58472#true} {58472#true} #515#return; {58472#true} is VALID [2020-07-10 13:58:37,190 INFO L280 TraceCheckUtils]: 141: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,190 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {58472#true} {58473#false} #537#return; {58473#false} is VALID [2020-07-10 13:58:37,190 INFO L263 TraceCheckUtils]: 143: Hoare triple {58473#false} call __utac_acc__Specification2_spec__2(); {58473#false} is VALID [2020-07-10 13:58:37,191 INFO L280 TraceCheckUtils]: 144: Hoare triple {58473#false} havoc ~tmp~9;havoc ~tmp___0~3; {58473#false} is VALID [2020-07-10 13:58:37,191 INFO L263 TraceCheckUtils]: 145: Hoare triple {58473#false} call #t~ret72 := isMethaneLevelCritical(); {58472#true} is VALID [2020-07-10 13:58:37,191 INFO L280 TraceCheckUtils]: 146: Hoare triple {58472#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {58472#true} is VALID [2020-07-10 13:58:37,192 INFO L280 TraceCheckUtils]: 147: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,192 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {58472#true} {58473#false} #527#return; {58473#false} is VALID [2020-07-10 13:58:37,192 INFO L280 TraceCheckUtils]: 149: Hoare triple {58473#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {58473#false} is VALID [2020-07-10 13:58:37,192 INFO L280 TraceCheckUtils]: 150: Hoare triple {58473#false} assume 0 != ~tmp~9; {58473#false} is VALID [2020-07-10 13:58:37,193 INFO L263 TraceCheckUtils]: 151: Hoare triple {58473#false} call #t~ret73 := isPumpRunning(); {58472#true} is VALID [2020-07-10 13:58:37,193 INFO L280 TraceCheckUtils]: 152: Hoare triple {58472#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {58472#true} is VALID [2020-07-10 13:58:37,193 INFO L280 TraceCheckUtils]: 153: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,194 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {58472#true} {58473#false} #529#return; {58473#false} is VALID [2020-07-10 13:58:37,194 INFO L280 TraceCheckUtils]: 155: Hoare triple {58473#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {58473#false} is VALID [2020-07-10 13:58:37,194 INFO L280 TraceCheckUtils]: 156: Hoare triple {58473#false} assume 0 != ~tmp___0~3; {58473#false} is VALID [2020-07-10 13:58:37,195 INFO L280 TraceCheckUtils]: 157: Hoare triple {58473#false} assume 0 != ~methAndRunningLastTime~0; {58473#false} is VALID [2020-07-10 13:58:37,195 INFO L263 TraceCheckUtils]: 158: Hoare triple {58473#false} call __automaton_fail(); {58473#false} is VALID [2020-07-10 13:58:37,195 INFO L280 TraceCheckUtils]: 159: Hoare triple {58473#false} assume !false; {58473#false} is VALID [2020-07-10 13:58:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-10 13:58:37,244 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1225478083] [2020-07-10 13:58:37,245 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2120277350] [2020-07-10 13:58:37,245 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:58:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,540 INFO L264 TraceCheckSpWp]: Trace formula consists of 937 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-10 13:58:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:58:37,663 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:58:37,987 INFO L263 TraceCheckUtils]: 0: Hoare triple {58472#true} call ULTIMATE.init(); {58472#true} is VALID [2020-07-10 13:58:37,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {58472#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {58472#true} is VALID [2020-07-10 13:58:37,988 INFO L280 TraceCheckUtils]: 2: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,988 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58472#true} {58472#true} #573#return; {58472#true} is VALID [2020-07-10 13:58:37,989 INFO L263 TraceCheckUtils]: 4: Hoare triple {58472#true} call #t~ret75 := main(); {58472#true} is VALID [2020-07-10 13:58:37,989 INFO L280 TraceCheckUtils]: 5: Hoare triple {58472#true} havoc ~retValue_acc~13;havoc ~tmp~10; {58472#true} is VALID [2020-07-10 13:58:37,989 INFO L263 TraceCheckUtils]: 6: Hoare triple {58472#true} call select_helpers(); {58472#true} is VALID [2020-07-10 13:58:37,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,990 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58472#true} {58472#true} #465#return; {58472#true} is VALID [2020-07-10 13:58:37,990 INFO L263 TraceCheckUtils]: 9: Hoare triple {58472#true} call select_features(); {58472#true} is VALID [2020-07-10 13:58:37,990 INFO L280 TraceCheckUtils]: 10: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,991 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58472#true} {58472#true} #467#return; {58472#true} is VALID [2020-07-10 13:58:37,991 INFO L263 TraceCheckUtils]: 12: Hoare triple {58472#true} call #t~ret74 := valid_product(); {58472#true} is VALID [2020-07-10 13:58:37,991 INFO L280 TraceCheckUtils]: 13: Hoare triple {58472#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {58472#true} is VALID [2020-07-10 13:58:37,992 INFO L280 TraceCheckUtils]: 14: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,992 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {58472#true} {58472#true} #469#return; {58472#true} is VALID [2020-07-10 13:58:37,992 INFO L280 TraceCheckUtils]: 16: Hoare triple {58472#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {58472#true} is VALID [2020-07-10 13:58:37,993 INFO L280 TraceCheckUtils]: 17: Hoare triple {58472#true} assume 0 != ~tmp~10; {58472#true} is VALID [2020-07-10 13:58:37,993 INFO L263 TraceCheckUtils]: 18: Hoare triple {58472#true} call setup(); {58472#true} is VALID [2020-07-10 13:58:37,993 INFO L280 TraceCheckUtils]: 19: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,994 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {58472#true} {58472#true} #471#return; {58472#true} is VALID [2020-07-10 13:58:37,994 INFO L263 TraceCheckUtils]: 21: Hoare triple {58472#true} call runTest(); {58472#true} is VALID [2020-07-10 13:58:37,994 INFO L263 TraceCheckUtils]: 22: Hoare triple {58472#true} call __utac_acc__Specification2_spec__1(); {58472#true} is VALID [2020-07-10 13:58:37,994 INFO L280 TraceCheckUtils]: 23: Hoare triple {58472#true} ~methAndRunningLastTime~0 := 0; {58472#true} is VALID [2020-07-10 13:58:37,995 INFO L280 TraceCheckUtils]: 24: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,995 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {58472#true} {58472#true} #563#return; {58472#true} is VALID [2020-07-10 13:58:37,995 INFO L263 TraceCheckUtils]: 26: Hoare triple {58472#true} call test(); {58472#true} is VALID [2020-07-10 13:58:37,996 INFO L280 TraceCheckUtils]: 27: Hoare triple {58472#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {58472#true} is VALID [2020-07-10 13:58:37,996 INFO L280 TraceCheckUtils]: 28: Hoare triple {58472#true} assume !false; {58472#true} is VALID [2020-07-10 13:58:37,996 INFO L280 TraceCheckUtils]: 29: Hoare triple {58472#true} assume ~splverifierCounter~0 < 4; {58472#true} is VALID [2020-07-10 13:58:37,997 INFO L280 TraceCheckUtils]: 30: Hoare triple {58472#true} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {58472#true} is VALID [2020-07-10 13:58:37,997 INFO L280 TraceCheckUtils]: 31: Hoare triple {58472#true} assume 0 != ~tmp~0; {58472#true} is VALID [2020-07-10 13:58:37,997 INFO L263 TraceCheckUtils]: 32: Hoare triple {58472#true} call waterRise(); {58472#true} is VALID [2020-07-10 13:58:37,997 INFO L280 TraceCheckUtils]: 33: Hoare triple {58472#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {58472#true} is VALID [2020-07-10 13:58:37,998 INFO L280 TraceCheckUtils]: 34: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:37,998 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {58472#true} {58472#true} #517#return; {58472#true} is VALID [2020-07-10 13:58:37,998 INFO L280 TraceCheckUtils]: 36: Hoare triple {58472#true} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {58472#true} is VALID [2020-07-10 13:58:37,999 INFO L280 TraceCheckUtils]: 37: Hoare triple {58472#true} assume 0 != ~tmp___0~0; {58472#true} is VALID [2020-07-10 13:58:37,999 INFO L263 TraceCheckUtils]: 38: Hoare triple {58472#true} call changeMethaneLevel(); {58472#true} is VALID [2020-07-10 13:58:37,999 INFO L280 TraceCheckUtils]: 39: Hoare triple {58472#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {58472#true} is VALID [2020-07-10 13:58:38,000 INFO L280 TraceCheckUtils]: 40: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:38,000 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {58472#true} {58472#true} #519#return; {58472#true} is VALID [2020-07-10 13:58:38,000 INFO L280 TraceCheckUtils]: 42: Hoare triple {58472#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {58472#true} is VALID [2020-07-10 13:58:38,001 INFO L280 TraceCheckUtils]: 43: Hoare triple {58472#true} assume 0 != ~tmp___2~0; {58472#true} is VALID [2020-07-10 13:58:38,001 INFO L263 TraceCheckUtils]: 44: Hoare triple {58472#true} call timeShift(); {58472#true} is VALID [2020-07-10 13:58:38,001 INFO L280 TraceCheckUtils]: 45: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:38,002 INFO L280 TraceCheckUtils]: 46: Hoare triple {58472#true} assume 0 != ~systemActive~0; {58472#true} is VALID [2020-07-10 13:58:38,002 INFO L263 TraceCheckUtils]: 47: Hoare triple {58472#true} call processEnvironment(); {58472#true} is VALID [2020-07-10 13:58:38,002 INFO L280 TraceCheckUtils]: 48: Hoare triple {58472#true} havoc ~tmp~3; {58472#true} is VALID [2020-07-10 13:58:38,002 INFO L280 TraceCheckUtils]: 49: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:38,003 INFO L263 TraceCheckUtils]: 50: Hoare triple {58472#true} call processEnvironment__wrappee__lowWaterSensor(); {58472#true} is VALID [2020-07-10 13:58:38,003 INFO L280 TraceCheckUtils]: 51: Hoare triple {58472#true} havoc ~tmp~2; {58472#true} is VALID [2020-07-10 13:58:38,003 INFO L280 TraceCheckUtils]: 52: Hoare triple {58472#true} assume !(0 != ~pumpRunning~0); {58472#true} is VALID [2020-07-10 13:58:38,004 INFO L263 TraceCheckUtils]: 53: Hoare triple {58472#true} call processEnvironment__wrappee__highWaterSensor(); {58472#true} is VALID [2020-07-10 13:58:38,004 INFO L280 TraceCheckUtils]: 54: Hoare triple {58472#true} havoc ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:38,004 INFO L280 TraceCheckUtils]: 55: Hoare triple {58472#true} assume 0 == ~pumpRunning~0; {58472#true} is VALID [2020-07-10 13:58:38,005 INFO L263 TraceCheckUtils]: 56: Hoare triple {58472#true} call #t~ret15 := isHighWaterLevel(); {58472#true} is VALID [2020-07-10 13:58:38,005 INFO L280 TraceCheckUtils]: 57: Hoare triple {58472#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58472#true} is VALID [2020-07-10 13:58:38,005 INFO L263 TraceCheckUtils]: 58: Hoare triple {58472#true} call #t~ret35 := isHighWaterSensorDry(); {58472#true} is VALID [2020-07-10 13:58:38,006 INFO L280 TraceCheckUtils]: 59: Hoare triple {58472#true} havoc ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:38,006 INFO L280 TraceCheckUtils]: 60: Hoare triple {58472#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58472#true} is VALID [2020-07-10 13:58:38,006 INFO L280 TraceCheckUtils]: 61: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:38,006 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {58472#true} {58472#true} #533#return; {58472#true} is VALID [2020-07-10 13:58:38,007 INFO L280 TraceCheckUtils]: 63: Hoare triple {58472#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58472#true} is VALID [2020-07-10 13:58:38,007 INFO L280 TraceCheckUtils]: 64: Hoare triple {58472#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58472#true} is VALID [2020-07-10 13:58:38,007 INFO L280 TraceCheckUtils]: 65: Hoare triple {58472#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58472#true} is VALID [2020-07-10 13:58:38,008 INFO L280 TraceCheckUtils]: 66: Hoare triple {58472#true} assume true; {58472#true} is VALID [2020-07-10 13:58:38,008 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {58472#true} {58472#true} #545#return; {58472#true} is VALID [2020-07-10 13:58:38,008 INFO L280 TraceCheckUtils]: 68: Hoare triple {58472#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {58472#true} is VALID [2020-07-10 13:58:38,009 INFO L280 TraceCheckUtils]: 69: Hoare triple {58472#true} assume 0 != ~tmp~1; {58472#true} is VALID [2020-07-10 13:58:38,009 INFO L263 TraceCheckUtils]: 70: Hoare triple {58472#true} call activatePump(); {58472#true} is VALID [2020-07-10 13:58:38,010 INFO L280 TraceCheckUtils]: 71: Hoare triple {58472#true} ~pumpRunning~0 := 1; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,011 INFO L280 TraceCheckUtils]: 72: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,012 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #547#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,013 INFO L280 TraceCheckUtils]: 74: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,014 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #559#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,015 INFO L280 TraceCheckUtils]: 76: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,016 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #515#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,017 INFO L280 TraceCheckUtils]: 78: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,018 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #537#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,019 INFO L263 TraceCheckUtils]: 80: Hoare triple {58628#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,020 INFO L280 TraceCheckUtils]: 81: Hoare triple {58628#(<= 1 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,021 INFO L263 TraceCheckUtils]: 82: Hoare triple {58628#(<= 1 ~pumpRunning~0)} call #t~ret72 := isMethaneLevelCritical(); {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,021 INFO L280 TraceCheckUtils]: 83: Hoare triple {58628#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,022 INFO L280 TraceCheckUtils]: 84: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,023 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58628#(<= 1 ~pumpRunning~0)} #527#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,024 INFO L280 TraceCheckUtils]: 86: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,024 INFO L280 TraceCheckUtils]: 87: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~9; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,025 INFO L263 TraceCheckUtils]: 88: Hoare triple {58628#(<= 1 ~pumpRunning~0)} call #t~ret73 := isPumpRunning(); {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,026 INFO L280 TraceCheckUtils]: 89: Hoare triple {58628#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,026 INFO L280 TraceCheckUtils]: 90: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,027 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58628#(<= 1 ~pumpRunning~0)} #529#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,028 INFO L280 TraceCheckUtils]: 92: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,028 INFO L280 TraceCheckUtils]: 93: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~3; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,029 INFO L280 TraceCheckUtils]: 94: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,029 INFO L280 TraceCheckUtils]: 95: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,030 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58628#(<= 1 ~pumpRunning~0)} #539#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,031 INFO L280 TraceCheckUtils]: 97: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume true; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,032 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {58628#(<= 1 ~pumpRunning~0)} {58472#true} #523#return; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,033 INFO L280 TraceCheckUtils]: 99: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume !false; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,033 INFO L280 TraceCheckUtils]: 100: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,034 INFO L280 TraceCheckUtils]: 101: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,034 INFO L280 TraceCheckUtils]: 102: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~0); {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,035 INFO L280 TraceCheckUtils]: 103: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,036 INFO L280 TraceCheckUtils]: 104: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,036 INFO L280 TraceCheckUtils]: 105: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,037 INFO L280 TraceCheckUtils]: 106: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,037 INFO L263 TraceCheckUtils]: 107: Hoare triple {58628#(<= 1 ~pumpRunning~0)} call timeShift(); {58628#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:58:38,038 INFO L280 TraceCheckUtils]: 108: Hoare triple {58628#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {58473#false} is VALID [2020-07-10 13:58:38,038 INFO L280 TraceCheckUtils]: 109: Hoare triple {58473#false} assume 0 != ~systemActive~0; {58473#false} is VALID [2020-07-10 13:58:38,039 INFO L263 TraceCheckUtils]: 110: Hoare triple {58473#false} call processEnvironment(); {58473#false} is VALID [2020-07-10 13:58:38,039 INFO L280 TraceCheckUtils]: 111: Hoare triple {58473#false} havoc ~tmp~3; {58473#false} is VALID [2020-07-10 13:58:38,039 INFO L280 TraceCheckUtils]: 112: Hoare triple {58473#false} assume !(0 != ~pumpRunning~0); {58473#false} is VALID [2020-07-10 13:58:38,039 INFO L263 TraceCheckUtils]: 113: Hoare triple {58473#false} call processEnvironment__wrappee__lowWaterSensor(); {58473#false} is VALID [2020-07-10 13:58:38,039 INFO L280 TraceCheckUtils]: 114: Hoare triple {58473#false} havoc ~tmp~2; {58473#false} is VALID [2020-07-10 13:58:38,039 INFO L280 TraceCheckUtils]: 115: Hoare triple {58473#false} assume !(0 != ~pumpRunning~0); {58473#false} is VALID [2020-07-10 13:58:38,040 INFO L263 TraceCheckUtils]: 116: Hoare triple {58473#false} call processEnvironment__wrappee__highWaterSensor(); {58473#false} is VALID [2020-07-10 13:58:38,040 INFO L280 TraceCheckUtils]: 117: Hoare triple {58473#false} havoc ~tmp~1; {58473#false} is VALID [2020-07-10 13:58:38,040 INFO L280 TraceCheckUtils]: 118: Hoare triple {58473#false} assume 0 == ~pumpRunning~0; {58473#false} is VALID [2020-07-10 13:58:38,040 INFO L263 TraceCheckUtils]: 119: Hoare triple {58473#false} call #t~ret15 := isHighWaterLevel(); {58473#false} is VALID [2020-07-10 13:58:38,040 INFO L280 TraceCheckUtils]: 120: Hoare triple {58473#false} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {58473#false} is VALID [2020-07-10 13:58:38,041 INFO L263 TraceCheckUtils]: 121: Hoare triple {58473#false} call #t~ret35 := isHighWaterSensorDry(); {58473#false} is VALID [2020-07-10 13:58:38,041 INFO L280 TraceCheckUtils]: 122: Hoare triple {58473#false} havoc ~retValue_acc~4; {58473#false} is VALID [2020-07-10 13:58:38,041 INFO L280 TraceCheckUtils]: 123: Hoare triple {58473#false} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {58473#false} is VALID [2020-07-10 13:58:38,041 INFO L280 TraceCheckUtils]: 124: Hoare triple {58473#false} assume true; {58473#false} is VALID [2020-07-10 13:58:38,041 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {58473#false} {58473#false} #533#return; {58473#false} is VALID [2020-07-10 13:58:38,041 INFO L280 TraceCheckUtils]: 126: Hoare triple {58473#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {58473#false} is VALID [2020-07-10 13:58:38,042 INFO L280 TraceCheckUtils]: 127: Hoare triple {58473#false} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {58473#false} is VALID [2020-07-10 13:58:38,042 INFO L280 TraceCheckUtils]: 128: Hoare triple {58473#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {58473#false} is VALID [2020-07-10 13:58:38,042 INFO L280 TraceCheckUtils]: 129: Hoare triple {58473#false} assume true; {58473#false} is VALID [2020-07-10 13:58:38,042 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {58473#false} {58473#false} #545#return; {58473#false} is VALID [2020-07-10 13:58:38,042 INFO L280 TraceCheckUtils]: 131: Hoare triple {58473#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {58473#false} is VALID [2020-07-10 13:58:38,043 INFO L280 TraceCheckUtils]: 132: Hoare triple {58473#false} assume 0 != ~tmp~1; {58473#false} is VALID [2020-07-10 13:58:38,043 INFO L263 TraceCheckUtils]: 133: Hoare triple {58473#false} call activatePump(); {58473#false} is VALID [2020-07-10 13:58:38,043 INFO L280 TraceCheckUtils]: 134: Hoare triple {58473#false} ~pumpRunning~0 := 1; {58473#false} is VALID [2020-07-10 13:58:38,043 INFO L280 TraceCheckUtils]: 135: Hoare triple {58473#false} assume true; {58473#false} is VALID [2020-07-10 13:58:38,043 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {58473#false} {58473#false} #547#return; {58473#false} is VALID [2020-07-10 13:58:38,043 INFO L280 TraceCheckUtils]: 137: Hoare triple {58473#false} assume true; {58473#false} is VALID [2020-07-10 13:58:38,044 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {58473#false} {58473#false} #559#return; {58473#false} is VALID [2020-07-10 13:58:38,044 INFO L280 TraceCheckUtils]: 139: Hoare triple {58473#false} assume true; {58473#false} is VALID [2020-07-10 13:58:38,044 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {58473#false} {58473#false} #515#return; {58473#false} is VALID [2020-07-10 13:58:38,044 INFO L280 TraceCheckUtils]: 141: Hoare triple {58473#false} assume true; {58473#false} is VALID [2020-07-10 13:58:38,044 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {58473#false} {58473#false} #537#return; {58473#false} is VALID [2020-07-10 13:58:38,045 INFO L263 TraceCheckUtils]: 143: Hoare triple {58473#false} call __utac_acc__Specification2_spec__2(); {58473#false} is VALID [2020-07-10 13:58:38,045 INFO L280 TraceCheckUtils]: 144: Hoare triple {58473#false} havoc ~tmp~9;havoc ~tmp___0~3; {58473#false} is VALID [2020-07-10 13:58:38,045 INFO L263 TraceCheckUtils]: 145: Hoare triple {58473#false} call #t~ret72 := isMethaneLevelCritical(); {58473#false} is VALID [2020-07-10 13:58:38,045 INFO L280 TraceCheckUtils]: 146: Hoare triple {58473#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {58473#false} is VALID [2020-07-10 13:58:38,045 INFO L280 TraceCheckUtils]: 147: Hoare triple {58473#false} assume true; {58473#false} is VALID [2020-07-10 13:58:38,045 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {58473#false} {58473#false} #527#return; {58473#false} is VALID [2020-07-10 13:58:38,046 INFO L280 TraceCheckUtils]: 149: Hoare triple {58473#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {58473#false} is VALID [2020-07-10 13:58:38,046 INFO L280 TraceCheckUtils]: 150: Hoare triple {58473#false} assume 0 != ~tmp~9; {58473#false} is VALID [2020-07-10 13:58:38,046 INFO L263 TraceCheckUtils]: 151: Hoare triple {58473#false} call #t~ret73 := isPumpRunning(); {58473#false} is VALID [2020-07-10 13:58:38,046 INFO L280 TraceCheckUtils]: 152: Hoare triple {58473#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {58473#false} is VALID [2020-07-10 13:58:38,046 INFO L280 TraceCheckUtils]: 153: Hoare triple {58473#false} assume true; {58473#false} is VALID [2020-07-10 13:58:38,047 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {58473#false} {58473#false} #529#return; {58473#false} is VALID [2020-07-10 13:58:38,047 INFO L280 TraceCheckUtils]: 155: Hoare triple {58473#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {58473#false} is VALID [2020-07-10 13:58:38,047 INFO L280 TraceCheckUtils]: 156: Hoare triple {58473#false} assume 0 != ~tmp___0~3; {58473#false} is VALID [2020-07-10 13:58:38,047 INFO L280 TraceCheckUtils]: 157: Hoare triple {58473#false} assume 0 != ~methAndRunningLastTime~0; {58473#false} is VALID [2020-07-10 13:58:38,047 INFO L263 TraceCheckUtils]: 158: Hoare triple {58473#false} call __automaton_fail(); {58473#false} is VALID [2020-07-10 13:58:38,048 INFO L280 TraceCheckUtils]: 159: Hoare triple {58473#false} assume !false; {58473#false} is VALID [2020-07-10 13:58:38,092 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:58:38,092 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:58:38,093 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-10 13:58:38,093 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442869049] [2020-07-10 13:58:38,094 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2020-07-10 13:58:38,094 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:58:38,094 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:58:38,299 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:58:38,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:58:38,299 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:58:38,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:58:38,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:58:38,300 INFO L87 Difference]: Start difference. First operand 3630 states and 4632 transitions. Second operand 3 states. [2020-07-10 13:59:13,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:13,342 INFO L93 Difference]: Finished difference Result 6908 states and 8888 transitions. [2020-07-10 13:59:13,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:59:13,342 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2020-07-10 13:59:13,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:59:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:59:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 388 transitions. [2020-07-10 13:59:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:59:13,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 388 transitions. [2020-07-10 13:59:13,350 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 388 transitions. [2020-07-10 13:59:13,894 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 388 edges. 388 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:59:14,536 INFO L225 Difference]: With dead ends: 6908 [2020-07-10 13:59:14,536 INFO L226 Difference]: Without dead ends: 3306 [2020-07-10 13:59:14,550 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:59:14,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3306 states. [2020-07-10 13:59:46,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3306 to 3306. [2020-07-10 13:59:46,652 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:59:46,652 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3306 states. Second operand 3306 states. [2020-07-10 13:59:46,652 INFO L74 IsIncluded]: Start isIncluded. First operand 3306 states. Second operand 3306 states. [2020-07-10 13:59:46,652 INFO L87 Difference]: Start difference. First operand 3306 states. Second operand 3306 states. [2020-07-10 13:59:47,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:47,018 INFO L93 Difference]: Finished difference Result 3306 states and 3956 transitions. [2020-07-10 13:59:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 3306 states and 3956 transitions. [2020-07-10 13:59:47,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:59:47,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:59:47,037 INFO L74 IsIncluded]: Start isIncluded. First operand 3306 states. Second operand 3306 states. [2020-07-10 13:59:47,037 INFO L87 Difference]: Start difference. First operand 3306 states. Second operand 3306 states. [2020-07-10 13:59:47,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:47,567 INFO L93 Difference]: Finished difference Result 3306 states and 3956 transitions. [2020-07-10 13:59:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 3306 states and 3956 transitions. [2020-07-10 13:59:47,579 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:59:47,579 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:59:47,579 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:59:47,579 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:59:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3306 states. [2020-07-10 13:59:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 3306 states and 3956 transitions. [2020-07-10 13:59:48,101 INFO L78 Accepts]: Start accepts. Automaton has 3306 states and 3956 transitions. Word has length 160 [2020-07-10 13:59:48,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:59:48,101 INFO L479 AbstractCegarLoop]: Abstraction has 3306 states and 3956 transitions. [2020-07-10 13:59:48,101 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:59:48,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3306 states and 3956 transitions. [2020-07-10 13:59:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-10 13:59:48,106 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:59:48,106 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-10 13:59:48,307 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 13:59:48,308 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:59:48,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:59:48,308 INFO L82 PathProgramCache]: Analyzing trace with hash -2128517555, now seen corresponding path program 1 times [2020-07-10 13:59:48,309 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:59:48,309 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695502217] [2020-07-10 13:59:48,309 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:59:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,662 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:59:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {80010#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {79886#true} is VALID [2020-07-10 13:59:48,714 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,714 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79886#true} {79886#true} #573#return; {79886#true} is VALID [2020-07-10 13:59:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,716 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {79886#true} {79886#true} #465#return; {79886#true} is VALID [2020-07-10 13:59:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,719 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {79886#true} {79886#true} #467#return; {79886#true} is VALID [2020-07-10 13:59:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {79886#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {79886#true} is VALID [2020-07-10 13:59:48,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79886#true} {79886#true} #469#return; {79886#true} is VALID [2020-07-10 13:59:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,725 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {79886#true} {79886#true} #471#return; {79886#true} is VALID [2020-07-10 13:59:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {80011#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {79886#true} is VALID [2020-07-10 13:59:48,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79886#true} {79886#true} #563#return; {79886#true} is VALID [2020-07-10 13:59:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {80012#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {79886#true} is VALID [2020-07-10 13:59:48,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,750 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79886#true} {79886#true} #517#return; {79886#true} is VALID [2020-07-10 13:59:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {80013#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {79886#true} is VALID [2020-07-10 13:59:48,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,765 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79886#true} {79886#true} #519#return; {79886#true} is VALID [2020-07-10 13:59:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,828 INFO L280 TraceCheckUtils]: 2: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,828 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:48,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {79886#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79886#true} is VALID [2020-07-10 13:59:48,829 INFO L263 TraceCheckUtils]: 1: Hoare triple {79886#true} call #t~ret35 := isHighWaterSensorDry(); {79886#true} is VALID [2020-07-10 13:59:48,829 INFO L280 TraceCheckUtils]: 2: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,829 INFO L280 TraceCheckUtils]: 3: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,829 INFO L280 TraceCheckUtils]: 4: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,830 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:48,830 INFO L280 TraceCheckUtils]: 6: Hoare triple {79886#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79886#true} is VALID [2020-07-10 13:59:48,830 INFO L280 TraceCheckUtils]: 7: Hoare triple {79886#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79886#true} is VALID [2020-07-10 13:59:48,830 INFO L280 TraceCheckUtils]: 8: Hoare triple {79886#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79886#true} is VALID [2020-07-10 13:59:48,831 INFO L280 TraceCheckUtils]: 9: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,831 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {79886#true} {79886#true} #545#return; {79886#true} is VALID [2020-07-10 13:59:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {79886#true} is VALID [2020-07-10 13:59:48,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,835 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79886#true} {79886#true} #547#return; {79886#true} is VALID [2020-07-10 13:59:48,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:48,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume 0 == ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:48,836 INFO L263 TraceCheckUtils]: 2: Hoare triple {79886#true} call #t~ret15 := isHighWaterLevel(); {79886#true} is VALID [2020-07-10 13:59:48,836 INFO L280 TraceCheckUtils]: 3: Hoare triple {79886#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79886#true} is VALID [2020-07-10 13:59:48,836 INFO L263 TraceCheckUtils]: 4: Hoare triple {79886#true} call #t~ret35 := isHighWaterSensorDry(); {79886#true} is VALID [2020-07-10 13:59:48,836 INFO L280 TraceCheckUtils]: 5: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,836 INFO L280 TraceCheckUtils]: 6: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,837 INFO L280 TraceCheckUtils]: 7: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,837 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:48,837 INFO L280 TraceCheckUtils]: 9: Hoare triple {79886#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79886#true} is VALID [2020-07-10 13:59:48,837 INFO L280 TraceCheckUtils]: 10: Hoare triple {79886#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79886#true} is VALID [2020-07-10 13:59:48,837 INFO L280 TraceCheckUtils]: 11: Hoare triple {79886#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79886#true} is VALID [2020-07-10 13:59:48,838 INFO L280 TraceCheckUtils]: 12: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,838 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {79886#true} {79886#true} #545#return; {79886#true} is VALID [2020-07-10 13:59:48,838 INFO L280 TraceCheckUtils]: 14: Hoare triple {79886#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {79886#true} is VALID [2020-07-10 13:59:48,838 INFO L280 TraceCheckUtils]: 15: Hoare triple {79886#true} assume 0 != ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:48,840 INFO L263 TraceCheckUtils]: 16: Hoare triple {79886#true} call activatePump(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:48,840 INFO L280 TraceCheckUtils]: 17: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {79886#true} is VALID [2020-07-10 13:59:48,840 INFO L280 TraceCheckUtils]: 18: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,841 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {79886#true} {79886#true} #547#return; {79886#true} is VALID [2020-07-10 13:59:48,841 INFO L280 TraceCheckUtils]: 20: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,841 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {79886#true} {79886#true} #559#return; {79886#true} is VALID [2020-07-10 13:59:48,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {79886#true} is VALID [2020-07-10 13:59:48,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:48,843 INFO L263 TraceCheckUtils]: 2: Hoare triple {79886#true} call processEnvironment__wrappee__highWaterSensor(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:48,843 INFO L280 TraceCheckUtils]: 3: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:48,843 INFO L280 TraceCheckUtils]: 4: Hoare triple {79886#true} assume 0 == ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:48,843 INFO L263 TraceCheckUtils]: 5: Hoare triple {79886#true} call #t~ret15 := isHighWaterLevel(); {79886#true} is VALID [2020-07-10 13:59:48,844 INFO L280 TraceCheckUtils]: 6: Hoare triple {79886#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79886#true} is VALID [2020-07-10 13:59:48,844 INFO L263 TraceCheckUtils]: 7: Hoare triple {79886#true} call #t~ret35 := isHighWaterSensorDry(); {79886#true} is VALID [2020-07-10 13:59:48,844 INFO L280 TraceCheckUtils]: 8: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,844 INFO L280 TraceCheckUtils]: 9: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,844 INFO L280 TraceCheckUtils]: 10: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,845 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:48,845 INFO L280 TraceCheckUtils]: 12: Hoare triple {79886#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79886#true} is VALID [2020-07-10 13:59:48,845 INFO L280 TraceCheckUtils]: 13: Hoare triple {79886#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79886#true} is VALID [2020-07-10 13:59:48,845 INFO L280 TraceCheckUtils]: 14: Hoare triple {79886#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79886#true} is VALID [2020-07-10 13:59:48,845 INFO L280 TraceCheckUtils]: 15: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,846 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {79886#true} {79886#true} #545#return; {79886#true} is VALID [2020-07-10 13:59:48,846 INFO L280 TraceCheckUtils]: 17: Hoare triple {79886#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {79886#true} is VALID [2020-07-10 13:59:48,846 INFO L280 TraceCheckUtils]: 18: Hoare triple {79886#true} assume 0 != ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:48,847 INFO L263 TraceCheckUtils]: 19: Hoare triple {79886#true} call activatePump(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:48,847 INFO L280 TraceCheckUtils]: 20: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {79886#true} is VALID [2020-07-10 13:59:48,847 INFO L280 TraceCheckUtils]: 21: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,848 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {79886#true} {79886#true} #547#return; {79886#true} is VALID [2020-07-10 13:59:48,848 INFO L280 TraceCheckUtils]: 23: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,848 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {79886#true} {79886#true} #559#return; {79886#true} is VALID [2020-07-10 13:59:48,848 INFO L280 TraceCheckUtils]: 25: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,848 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {79886#true} {79886#true} #515#return; {79886#true} is VALID [2020-07-10 13:59:48,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {79886#true} is VALID [2020-07-10 13:59:48,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:48,850 INFO L263 TraceCheckUtils]: 2: Hoare triple {79886#true} call processEnvironment__wrappee__lowWaterSensor(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:48,850 INFO L280 TraceCheckUtils]: 3: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {79886#true} is VALID [2020-07-10 13:59:48,850 INFO L280 TraceCheckUtils]: 4: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:48,851 INFO L263 TraceCheckUtils]: 5: Hoare triple {79886#true} call processEnvironment__wrappee__highWaterSensor(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:48,851 INFO L280 TraceCheckUtils]: 6: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:48,851 INFO L280 TraceCheckUtils]: 7: Hoare triple {79886#true} assume 0 == ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:48,852 INFO L263 TraceCheckUtils]: 8: Hoare triple {79886#true} call #t~ret15 := isHighWaterLevel(); {79886#true} is VALID [2020-07-10 13:59:48,852 INFO L280 TraceCheckUtils]: 9: Hoare triple {79886#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79886#true} is VALID [2020-07-10 13:59:48,852 INFO L263 TraceCheckUtils]: 10: Hoare triple {79886#true} call #t~ret35 := isHighWaterSensorDry(); {79886#true} is VALID [2020-07-10 13:59:48,852 INFO L280 TraceCheckUtils]: 11: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,852 INFO L280 TraceCheckUtils]: 12: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,853 INFO L280 TraceCheckUtils]: 13: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,853 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:48,853 INFO L280 TraceCheckUtils]: 15: Hoare triple {79886#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79886#true} is VALID [2020-07-10 13:59:48,853 INFO L280 TraceCheckUtils]: 16: Hoare triple {79886#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79886#true} is VALID [2020-07-10 13:59:48,854 INFO L280 TraceCheckUtils]: 17: Hoare triple {79886#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79886#true} is VALID [2020-07-10 13:59:48,854 INFO L280 TraceCheckUtils]: 18: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,854 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {79886#true} {79886#true} #545#return; {79886#true} is VALID [2020-07-10 13:59:48,854 INFO L280 TraceCheckUtils]: 20: Hoare triple {79886#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {79886#true} is VALID [2020-07-10 13:59:48,854 INFO L280 TraceCheckUtils]: 21: Hoare triple {79886#true} assume 0 != ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:48,855 INFO L263 TraceCheckUtils]: 22: Hoare triple {79886#true} call activatePump(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:48,855 INFO L280 TraceCheckUtils]: 23: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {79886#true} is VALID [2020-07-10 13:59:48,856 INFO L280 TraceCheckUtils]: 24: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,856 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {79886#true} {79886#true} #547#return; {79886#true} is VALID [2020-07-10 13:59:48,856 INFO L280 TraceCheckUtils]: 26: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,856 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {79886#true} {79886#true} #559#return; {79886#true} is VALID [2020-07-10 13:59:48,856 INFO L280 TraceCheckUtils]: 28: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,857 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {79886#true} {79886#true} #515#return; {79886#true} is VALID [2020-07-10 13:59:48,857 INFO L280 TraceCheckUtils]: 30: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,857 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {79886#true} {79886#true} #537#return; {79886#true} is VALID [2020-07-10 13:59:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {79886#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {79886#true} is VALID [2020-07-10 13:59:48,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,867 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79886#true} {79886#true} #527#return; {79886#true} is VALID [2020-07-10 13:59:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {79886#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {79886#true} is VALID [2020-07-10 13:59:48,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,871 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79886#true} {79886#true} #529#return; {79886#true} is VALID [2020-07-10 13:59:48,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {80011#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {79886#true} is VALID [2020-07-10 13:59:48,872 INFO L263 TraceCheckUtils]: 1: Hoare triple {79886#true} call #t~ret72 := isMethaneLevelCritical(); {79886#true} is VALID [2020-07-10 13:59:48,873 INFO L280 TraceCheckUtils]: 2: Hoare triple {79886#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {79886#true} is VALID [2020-07-10 13:59:48,873 INFO L280 TraceCheckUtils]: 3: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,873 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {79886#true} {79886#true} #527#return; {79886#true} is VALID [2020-07-10 13:59:48,874 INFO L280 TraceCheckUtils]: 5: Hoare triple {79886#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {79886#true} is VALID [2020-07-10 13:59:48,874 INFO L280 TraceCheckUtils]: 6: Hoare triple {79886#true} assume 0 != ~tmp~9; {79886#true} is VALID [2020-07-10 13:59:48,874 INFO L263 TraceCheckUtils]: 7: Hoare triple {79886#true} call #t~ret73 := isPumpRunning(); {79886#true} is VALID [2020-07-10 13:59:48,875 INFO L280 TraceCheckUtils]: 8: Hoare triple {79886#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {79886#true} is VALID [2020-07-10 13:59:48,875 INFO L280 TraceCheckUtils]: 9: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,875 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {79886#true} {79886#true} #529#return; {79886#true} is VALID [2020-07-10 13:59:48,876 INFO L280 TraceCheckUtils]: 11: Hoare triple {79886#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {79886#true} is VALID [2020-07-10 13:59:48,876 INFO L280 TraceCheckUtils]: 12: Hoare triple {79886#true} assume 0 != ~tmp___0~3; {79886#true} is VALID [2020-07-10 13:59:48,876 INFO L280 TraceCheckUtils]: 13: Hoare triple {79886#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {79886#true} is VALID [2020-07-10 13:59:48,877 INFO L280 TraceCheckUtils]: 14: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,877 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {79886#true} {79886#true} #539#return; {79886#true} is VALID [2020-07-10 13:59:48,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {80014#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:48,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume 0 != ~systemActive~0; {79886#true} is VALID [2020-07-10 13:59:48,880 INFO L263 TraceCheckUtils]: 2: Hoare triple {79886#true} call processEnvironment(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:48,880 INFO L280 TraceCheckUtils]: 3: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {79886#true} is VALID [2020-07-10 13:59:48,880 INFO L280 TraceCheckUtils]: 4: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:48,881 INFO L263 TraceCheckUtils]: 5: Hoare triple {79886#true} call processEnvironment__wrappee__lowWaterSensor(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:48,882 INFO L280 TraceCheckUtils]: 6: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {79886#true} is VALID [2020-07-10 13:59:48,882 INFO L280 TraceCheckUtils]: 7: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:48,883 INFO L263 TraceCheckUtils]: 8: Hoare triple {79886#true} call processEnvironment__wrappee__highWaterSensor(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:48,883 INFO L280 TraceCheckUtils]: 9: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:48,884 INFO L280 TraceCheckUtils]: 10: Hoare triple {79886#true} assume 0 == ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:48,884 INFO L263 TraceCheckUtils]: 11: Hoare triple {79886#true} call #t~ret15 := isHighWaterLevel(); {79886#true} is VALID [2020-07-10 13:59:48,884 INFO L280 TraceCheckUtils]: 12: Hoare triple {79886#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79886#true} is VALID [2020-07-10 13:59:48,885 INFO L263 TraceCheckUtils]: 13: Hoare triple {79886#true} call #t~ret35 := isHighWaterSensorDry(); {79886#true} is VALID [2020-07-10 13:59:48,885 INFO L280 TraceCheckUtils]: 14: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,887 INFO L280 TraceCheckUtils]: 15: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,887 INFO L280 TraceCheckUtils]: 16: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,887 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:48,888 INFO L280 TraceCheckUtils]: 18: Hoare triple {79886#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79886#true} is VALID [2020-07-10 13:59:48,888 INFO L280 TraceCheckUtils]: 19: Hoare triple {79886#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79886#true} is VALID [2020-07-10 13:59:48,888 INFO L280 TraceCheckUtils]: 20: Hoare triple {79886#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79886#true} is VALID [2020-07-10 13:59:48,889 INFO L280 TraceCheckUtils]: 21: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,889 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {79886#true} {79886#true} #545#return; {79886#true} is VALID [2020-07-10 13:59:48,889 INFO L280 TraceCheckUtils]: 23: Hoare triple {79886#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {79886#true} is VALID [2020-07-10 13:59:48,890 INFO L280 TraceCheckUtils]: 24: Hoare triple {79886#true} assume 0 != ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:48,891 INFO L263 TraceCheckUtils]: 25: Hoare triple {79886#true} call activatePump(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:48,891 INFO L280 TraceCheckUtils]: 26: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {79886#true} is VALID [2020-07-10 13:59:48,891 INFO L280 TraceCheckUtils]: 27: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,892 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {79886#true} {79886#true} #547#return; {79886#true} is VALID [2020-07-10 13:59:48,892 INFO L280 TraceCheckUtils]: 29: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,892 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {79886#true} {79886#true} #559#return; {79886#true} is VALID [2020-07-10 13:59:48,893 INFO L280 TraceCheckUtils]: 31: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,893 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {79886#true} {79886#true} #515#return; {79886#true} is VALID [2020-07-10 13:59:48,893 INFO L280 TraceCheckUtils]: 33: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,894 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {79886#true} {79886#true} #537#return; {79886#true} is VALID [2020-07-10 13:59:48,895 INFO L263 TraceCheckUtils]: 35: Hoare triple {79886#true} call __utac_acc__Specification2_spec__2(); {80011#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:59:48,895 INFO L280 TraceCheckUtils]: 36: Hoare triple {80011#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {79886#true} is VALID [2020-07-10 13:59:48,895 INFO L263 TraceCheckUtils]: 37: Hoare triple {79886#true} call #t~ret72 := isMethaneLevelCritical(); {79886#true} is VALID [2020-07-10 13:59:48,896 INFO L280 TraceCheckUtils]: 38: Hoare triple {79886#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {79886#true} is VALID [2020-07-10 13:59:48,896 INFO L280 TraceCheckUtils]: 39: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,896 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {79886#true} {79886#true} #527#return; {79886#true} is VALID [2020-07-10 13:59:48,897 INFO L280 TraceCheckUtils]: 41: Hoare triple {79886#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {79886#true} is VALID [2020-07-10 13:59:48,897 INFO L280 TraceCheckUtils]: 42: Hoare triple {79886#true} assume 0 != ~tmp~9; {79886#true} is VALID [2020-07-10 13:59:48,897 INFO L263 TraceCheckUtils]: 43: Hoare triple {79886#true} call #t~ret73 := isPumpRunning(); {79886#true} is VALID [2020-07-10 13:59:48,897 INFO L280 TraceCheckUtils]: 44: Hoare triple {79886#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {79886#true} is VALID [2020-07-10 13:59:48,898 INFO L280 TraceCheckUtils]: 45: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,898 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {79886#true} {79886#true} #529#return; {79886#true} is VALID [2020-07-10 13:59:48,898 INFO L280 TraceCheckUtils]: 47: Hoare triple {79886#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {79886#true} is VALID [2020-07-10 13:59:48,899 INFO L280 TraceCheckUtils]: 48: Hoare triple {79886#true} assume 0 != ~tmp___0~3; {79886#true} is VALID [2020-07-10 13:59:48,899 INFO L280 TraceCheckUtils]: 49: Hoare triple {79886#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {79886#true} is VALID [2020-07-10 13:59:48,899 INFO L280 TraceCheckUtils]: 50: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,900 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {79886#true} {79886#true} #539#return; {79886#true} is VALID [2020-07-10 13:59:48,900 INFO L280 TraceCheckUtils]: 52: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,900 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {79886#true} {79886#true} #523#return; {79886#true} is VALID [2020-07-10 13:59:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {79886#true} is VALID [2020-07-10 13:59:48,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,940 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79886#true} {79886#true} #505#return; {79886#true} is VALID [2020-07-10 13:59:48,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {80137#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume 0 != ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:48,942 INFO L263 TraceCheckUtils]: 1: Hoare triple {79886#true} call deactivatePump(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:48,943 INFO L280 TraceCheckUtils]: 2: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {79886#true} is VALID [2020-07-10 13:59:48,943 INFO L280 TraceCheckUtils]: 3: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,943 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {79886#true} {79886#true} #505#return; {79886#true} is VALID [2020-07-10 13:59:48,944 INFO L280 TraceCheckUtils]: 5: Hoare triple {79886#true} ~systemActive~0 := 0; {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:48,945 INFO L280 TraceCheckUtils]: 6: Hoare triple {79971#(= 0 ~systemActive~0)} assume true; {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:48,946 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {79971#(= 0 ~systemActive~0)} {79886#true} #521#return; {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,985 INFO L280 TraceCheckUtils]: 2: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,985 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:48,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {79886#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79886#true} is VALID [2020-07-10 13:59:48,986 INFO L263 TraceCheckUtils]: 1: Hoare triple {79886#true} call #t~ret35 := isHighWaterSensorDry(); {79886#true} is VALID [2020-07-10 13:59:48,986 INFO L280 TraceCheckUtils]: 2: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,986 INFO L280 TraceCheckUtils]: 3: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,987 INFO L280 TraceCheckUtils]: 4: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,987 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:48,987 INFO L280 TraceCheckUtils]: 6: Hoare triple {79886#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79886#true} is VALID [2020-07-10 13:59:48,988 INFO L280 TraceCheckUtils]: 7: Hoare triple {79886#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79886#true} is VALID [2020-07-10 13:59:48,988 INFO L280 TraceCheckUtils]: 8: Hoare triple {79886#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79886#true} is VALID [2020-07-10 13:59:48,989 INFO L280 TraceCheckUtils]: 9: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,989 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {79886#true} {79886#true} #545#return; {79886#true} is VALID [2020-07-10 13:59:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:48,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {79886#true} is VALID [2020-07-10 13:59:48,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,992 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79886#true} {79886#true} #547#return; {79886#true} is VALID [2020-07-10 13:59:48,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:48,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume 0 == ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:48,993 INFO L263 TraceCheckUtils]: 2: Hoare triple {79886#true} call #t~ret15 := isHighWaterLevel(); {79886#true} is VALID [2020-07-10 13:59:48,993 INFO L280 TraceCheckUtils]: 3: Hoare triple {79886#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79886#true} is VALID [2020-07-10 13:59:48,994 INFO L263 TraceCheckUtils]: 4: Hoare triple {79886#true} call #t~ret35 := isHighWaterSensorDry(); {79886#true} is VALID [2020-07-10 13:59:48,994 INFO L280 TraceCheckUtils]: 5: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,994 INFO L280 TraceCheckUtils]: 6: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:48,994 INFO L280 TraceCheckUtils]: 7: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,994 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:48,995 INFO L280 TraceCheckUtils]: 9: Hoare triple {79886#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79886#true} is VALID [2020-07-10 13:59:48,995 INFO L280 TraceCheckUtils]: 10: Hoare triple {79886#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79886#true} is VALID [2020-07-10 13:59:48,995 INFO L280 TraceCheckUtils]: 11: Hoare triple {79886#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79886#true} is VALID [2020-07-10 13:59:48,995 INFO L280 TraceCheckUtils]: 12: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,996 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {79886#true} {79886#true} #545#return; {79886#true} is VALID [2020-07-10 13:59:48,996 INFO L280 TraceCheckUtils]: 14: Hoare triple {79886#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {79886#true} is VALID [2020-07-10 13:59:48,996 INFO L280 TraceCheckUtils]: 15: Hoare triple {79886#true} assume 0 != ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:48,997 INFO L263 TraceCheckUtils]: 16: Hoare triple {79886#true} call activatePump(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:48,997 INFO L280 TraceCheckUtils]: 17: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {79886#true} is VALID [2020-07-10 13:59:48,997 INFO L280 TraceCheckUtils]: 18: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,997 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {79886#true} {79886#true} #547#return; {79886#true} is VALID [2020-07-10 13:59:48,998 INFO L280 TraceCheckUtils]: 20: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:48,998 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {79886#true} {79886#true} #559#return; {79886#true} is VALID [2020-07-10 13:59:48,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {79886#true} is VALID [2020-07-10 13:59:48,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:48,999 INFO L263 TraceCheckUtils]: 2: Hoare triple {79886#true} call processEnvironment__wrappee__highWaterSensor(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,000 INFO L280 TraceCheckUtils]: 3: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:49,000 INFO L280 TraceCheckUtils]: 4: Hoare triple {79886#true} assume 0 == ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:49,001 INFO L263 TraceCheckUtils]: 5: Hoare triple {79886#true} call #t~ret15 := isHighWaterLevel(); {79886#true} is VALID [2020-07-10 13:59:49,001 INFO L280 TraceCheckUtils]: 6: Hoare triple {79886#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79886#true} is VALID [2020-07-10 13:59:49,001 INFO L263 TraceCheckUtils]: 7: Hoare triple {79886#true} call #t~ret35 := isHighWaterSensorDry(); {79886#true} is VALID [2020-07-10 13:59:49,002 INFO L280 TraceCheckUtils]: 8: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:49,002 INFO L280 TraceCheckUtils]: 9: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:49,002 INFO L280 TraceCheckUtils]: 10: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,003 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:49,003 INFO L280 TraceCheckUtils]: 12: Hoare triple {79886#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79886#true} is VALID [2020-07-10 13:59:49,003 INFO L280 TraceCheckUtils]: 13: Hoare triple {79886#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79886#true} is VALID [2020-07-10 13:59:49,004 INFO L280 TraceCheckUtils]: 14: Hoare triple {79886#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79886#true} is VALID [2020-07-10 13:59:49,004 INFO L280 TraceCheckUtils]: 15: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,004 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {79886#true} {79886#true} #545#return; {79886#true} is VALID [2020-07-10 13:59:49,005 INFO L280 TraceCheckUtils]: 17: Hoare triple {79886#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {79886#true} is VALID [2020-07-10 13:59:49,005 INFO L280 TraceCheckUtils]: 18: Hoare triple {79886#true} assume 0 != ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:49,007 INFO L263 TraceCheckUtils]: 19: Hoare triple {79886#true} call activatePump(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,007 INFO L280 TraceCheckUtils]: 20: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {79886#true} is VALID [2020-07-10 13:59:49,007 INFO L280 TraceCheckUtils]: 21: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,008 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {79886#true} {79886#true} #547#return; {79886#true} is VALID [2020-07-10 13:59:49,008 INFO L280 TraceCheckUtils]: 23: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,008 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {79886#true} {79886#true} #559#return; {79886#true} is VALID [2020-07-10 13:59:49,009 INFO L280 TraceCheckUtils]: 25: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,009 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {79886#true} {79886#true} #515#return; {79886#true} is VALID [2020-07-10 13:59:49,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {79886#true} is VALID [2020-07-10 13:59:49,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:49,012 INFO L263 TraceCheckUtils]: 2: Hoare triple {79886#true} call processEnvironment__wrappee__lowWaterSensor(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,012 INFO L280 TraceCheckUtils]: 3: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {79886#true} is VALID [2020-07-10 13:59:49,012 INFO L280 TraceCheckUtils]: 4: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:49,013 INFO L263 TraceCheckUtils]: 5: Hoare triple {79886#true} call processEnvironment__wrappee__highWaterSensor(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,014 INFO L280 TraceCheckUtils]: 6: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:49,014 INFO L280 TraceCheckUtils]: 7: Hoare triple {79886#true} assume 0 == ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:49,014 INFO L263 TraceCheckUtils]: 8: Hoare triple {79886#true} call #t~ret15 := isHighWaterLevel(); {79886#true} is VALID [2020-07-10 13:59:49,015 INFO L280 TraceCheckUtils]: 9: Hoare triple {79886#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79886#true} is VALID [2020-07-10 13:59:49,015 INFO L263 TraceCheckUtils]: 10: Hoare triple {79886#true} call #t~ret35 := isHighWaterSensorDry(); {79886#true} is VALID [2020-07-10 13:59:49,015 INFO L280 TraceCheckUtils]: 11: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:49,016 INFO L280 TraceCheckUtils]: 12: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:49,016 INFO L280 TraceCheckUtils]: 13: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,016 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:49,016 INFO L280 TraceCheckUtils]: 15: Hoare triple {79886#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79886#true} is VALID [2020-07-10 13:59:49,017 INFO L280 TraceCheckUtils]: 16: Hoare triple {79886#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79886#true} is VALID [2020-07-10 13:59:49,017 INFO L280 TraceCheckUtils]: 17: Hoare triple {79886#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79886#true} is VALID [2020-07-10 13:59:49,017 INFO L280 TraceCheckUtils]: 18: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,018 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {79886#true} {79886#true} #545#return; {79886#true} is VALID [2020-07-10 13:59:49,018 INFO L280 TraceCheckUtils]: 20: Hoare triple {79886#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {79886#true} is VALID [2020-07-10 13:59:49,018 INFO L280 TraceCheckUtils]: 21: Hoare triple {79886#true} assume 0 != ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:49,020 INFO L263 TraceCheckUtils]: 22: Hoare triple {79886#true} call activatePump(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,020 INFO L280 TraceCheckUtils]: 23: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {79886#true} is VALID [2020-07-10 13:59:49,020 INFO L280 TraceCheckUtils]: 24: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,021 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {79886#true} {79886#true} #547#return; {79886#true} is VALID [2020-07-10 13:59:49,021 INFO L280 TraceCheckUtils]: 26: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,021 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {79886#true} {79886#true} #559#return; {79886#true} is VALID [2020-07-10 13:59:49,022 INFO L280 TraceCheckUtils]: 28: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,022 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {79886#true} {79886#true} #515#return; {79886#true} is VALID [2020-07-10 13:59:49,022 INFO L280 TraceCheckUtils]: 30: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,023 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {79886#true} {79887#false} #537#return; {79887#false} is VALID [2020-07-10 13:59:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:49,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {79886#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {79886#true} is VALID [2020-07-10 13:59:49,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,028 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79886#true} {79887#false} #527#return; {79887#false} is VALID [2020-07-10 13:59:49,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:49,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {79886#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {79886#true} is VALID [2020-07-10 13:59:49,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,036 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79886#true} {79887#false} #529#return; {79887#false} is VALID [2020-07-10 13:59:49,044 INFO L263 TraceCheckUtils]: 0: Hoare triple {79886#true} call ULTIMATE.init(); {80010#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:59:49,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {80010#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {79886#true} is VALID [2020-07-10 13:59:49,044 INFO L280 TraceCheckUtils]: 2: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,045 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {79886#true} {79886#true} #573#return; {79886#true} is VALID [2020-07-10 13:59:49,045 INFO L263 TraceCheckUtils]: 4: Hoare triple {79886#true} call #t~ret75 := main(); {79886#true} is VALID [2020-07-10 13:59:49,045 INFO L280 TraceCheckUtils]: 5: Hoare triple {79886#true} havoc ~retValue_acc~13;havoc ~tmp~10; {79886#true} is VALID [2020-07-10 13:59:49,045 INFO L263 TraceCheckUtils]: 6: Hoare triple {79886#true} call select_helpers(); {79886#true} is VALID [2020-07-10 13:59:49,046 INFO L280 TraceCheckUtils]: 7: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,046 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {79886#true} {79886#true} #465#return; {79886#true} is VALID [2020-07-10 13:59:49,046 INFO L263 TraceCheckUtils]: 9: Hoare triple {79886#true} call select_features(); {79886#true} is VALID [2020-07-10 13:59:49,046 INFO L280 TraceCheckUtils]: 10: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,046 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {79886#true} {79886#true} #467#return; {79886#true} is VALID [2020-07-10 13:59:49,047 INFO L263 TraceCheckUtils]: 12: Hoare triple {79886#true} call #t~ret74 := valid_product(); {79886#true} is VALID [2020-07-10 13:59:49,047 INFO L280 TraceCheckUtils]: 13: Hoare triple {79886#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {79886#true} is VALID [2020-07-10 13:59:49,047 INFO L280 TraceCheckUtils]: 14: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,047 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {79886#true} {79886#true} #469#return; {79886#true} is VALID [2020-07-10 13:59:49,047 INFO L280 TraceCheckUtils]: 16: Hoare triple {79886#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {79886#true} is VALID [2020-07-10 13:59:49,048 INFO L280 TraceCheckUtils]: 17: Hoare triple {79886#true} assume 0 != ~tmp~10; {79886#true} is VALID [2020-07-10 13:59:49,048 INFO L263 TraceCheckUtils]: 18: Hoare triple {79886#true} call setup(); {79886#true} is VALID [2020-07-10 13:59:49,048 INFO L280 TraceCheckUtils]: 19: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,048 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {79886#true} {79886#true} #471#return; {79886#true} is VALID [2020-07-10 13:59:49,049 INFO L263 TraceCheckUtils]: 21: Hoare triple {79886#true} call runTest(); {79886#true} is VALID [2020-07-10 13:59:49,049 INFO L263 TraceCheckUtils]: 22: Hoare triple {79886#true} call __utac_acc__Specification2_spec__1(); {80011#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:59:49,050 INFO L280 TraceCheckUtils]: 23: Hoare triple {80011#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {79886#true} is VALID [2020-07-10 13:59:49,050 INFO L280 TraceCheckUtils]: 24: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,050 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {79886#true} {79886#true} #563#return; {79886#true} is VALID [2020-07-10 13:59:49,050 INFO L263 TraceCheckUtils]: 26: Hoare triple {79886#true} call test(); {79886#true} is VALID [2020-07-10 13:59:49,050 INFO L280 TraceCheckUtils]: 27: Hoare triple {79886#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {79886#true} is VALID [2020-07-10 13:59:49,051 INFO L280 TraceCheckUtils]: 28: Hoare triple {79886#true} assume !false; {79886#true} is VALID [2020-07-10 13:59:49,051 INFO L280 TraceCheckUtils]: 29: Hoare triple {79886#true} assume ~splverifierCounter~0 < 4; {79886#true} is VALID [2020-07-10 13:59:49,051 INFO L280 TraceCheckUtils]: 30: Hoare triple {79886#true} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {79886#true} is VALID [2020-07-10 13:59:49,051 INFO L280 TraceCheckUtils]: 31: Hoare triple {79886#true} assume 0 != ~tmp~0; {79886#true} is VALID [2020-07-10 13:59:49,052 INFO L263 TraceCheckUtils]: 32: Hoare triple {79886#true} call waterRise(); {80012#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:59:49,053 INFO L280 TraceCheckUtils]: 33: Hoare triple {80012#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {79886#true} is VALID [2020-07-10 13:59:49,053 INFO L280 TraceCheckUtils]: 34: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,053 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {79886#true} {79886#true} #517#return; {79886#true} is VALID [2020-07-10 13:59:49,053 INFO L280 TraceCheckUtils]: 36: Hoare triple {79886#true} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {79886#true} is VALID [2020-07-10 13:59:49,054 INFO L280 TraceCheckUtils]: 37: Hoare triple {79886#true} assume 0 != ~tmp___0~0; {79886#true} is VALID [2020-07-10 13:59:49,055 INFO L263 TraceCheckUtils]: 38: Hoare triple {79886#true} call changeMethaneLevel(); {80013#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:59:49,055 INFO L280 TraceCheckUtils]: 39: Hoare triple {80013#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {79886#true} is VALID [2020-07-10 13:59:49,055 INFO L280 TraceCheckUtils]: 40: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,056 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {79886#true} {79886#true} #519#return; {79886#true} is VALID [2020-07-10 13:59:49,056 INFO L280 TraceCheckUtils]: 42: Hoare triple {79886#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {79886#true} is VALID [2020-07-10 13:59:49,056 INFO L280 TraceCheckUtils]: 43: Hoare triple {79886#true} assume 0 != ~tmp___2~0; {79886#true} is VALID [2020-07-10 13:59:49,057 INFO L263 TraceCheckUtils]: 44: Hoare triple {79886#true} call timeShift(); {80014#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:59:49,058 INFO L280 TraceCheckUtils]: 45: Hoare triple {80014#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:49,058 INFO L280 TraceCheckUtils]: 46: Hoare triple {79886#true} assume 0 != ~systemActive~0; {79886#true} is VALID [2020-07-10 13:59:49,059 INFO L263 TraceCheckUtils]: 47: Hoare triple {79886#true} call processEnvironment(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,059 INFO L280 TraceCheckUtils]: 48: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {79886#true} is VALID [2020-07-10 13:59:49,060 INFO L280 TraceCheckUtils]: 49: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:49,060 INFO L263 TraceCheckUtils]: 50: Hoare triple {79886#true} call processEnvironment__wrappee__lowWaterSensor(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,061 INFO L280 TraceCheckUtils]: 51: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {79886#true} is VALID [2020-07-10 13:59:49,061 INFO L280 TraceCheckUtils]: 52: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:49,062 INFO L263 TraceCheckUtils]: 53: Hoare triple {79886#true} call processEnvironment__wrappee__highWaterSensor(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,062 INFO L280 TraceCheckUtils]: 54: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:49,063 INFO L280 TraceCheckUtils]: 55: Hoare triple {79886#true} assume 0 == ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:49,063 INFO L263 TraceCheckUtils]: 56: Hoare triple {79886#true} call #t~ret15 := isHighWaterLevel(); {79886#true} is VALID [2020-07-10 13:59:49,063 INFO L280 TraceCheckUtils]: 57: Hoare triple {79886#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79886#true} is VALID [2020-07-10 13:59:49,063 INFO L263 TraceCheckUtils]: 58: Hoare triple {79886#true} call #t~ret35 := isHighWaterSensorDry(); {79886#true} is VALID [2020-07-10 13:59:49,064 INFO L280 TraceCheckUtils]: 59: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:49,064 INFO L280 TraceCheckUtils]: 60: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:49,064 INFO L280 TraceCheckUtils]: 61: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,065 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:49,065 INFO L280 TraceCheckUtils]: 63: Hoare triple {79886#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79886#true} is VALID [2020-07-10 13:59:49,065 INFO L280 TraceCheckUtils]: 64: Hoare triple {79886#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79886#true} is VALID [2020-07-10 13:59:49,066 INFO L280 TraceCheckUtils]: 65: Hoare triple {79886#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79886#true} is VALID [2020-07-10 13:59:49,066 INFO L280 TraceCheckUtils]: 66: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,066 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {79886#true} {79886#true} #545#return; {79886#true} is VALID [2020-07-10 13:59:49,066 INFO L280 TraceCheckUtils]: 68: Hoare triple {79886#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {79886#true} is VALID [2020-07-10 13:59:49,067 INFO L280 TraceCheckUtils]: 69: Hoare triple {79886#true} assume 0 != ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:49,068 INFO L263 TraceCheckUtils]: 70: Hoare triple {79886#true} call activatePump(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,068 INFO L280 TraceCheckUtils]: 71: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {79886#true} is VALID [2020-07-10 13:59:49,068 INFO L280 TraceCheckUtils]: 72: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,069 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {79886#true} {79886#true} #547#return; {79886#true} is VALID [2020-07-10 13:59:49,069 INFO L280 TraceCheckUtils]: 74: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,069 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {79886#true} {79886#true} #559#return; {79886#true} is VALID [2020-07-10 13:59:49,070 INFO L280 TraceCheckUtils]: 76: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,070 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {79886#true} {79886#true} #515#return; {79886#true} is VALID [2020-07-10 13:59:49,070 INFO L280 TraceCheckUtils]: 78: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,070 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {79886#true} {79886#true} #537#return; {79886#true} is VALID [2020-07-10 13:59:49,071 INFO L263 TraceCheckUtils]: 80: Hoare triple {79886#true} call __utac_acc__Specification2_spec__2(); {80011#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:59:49,072 INFO L280 TraceCheckUtils]: 81: Hoare triple {80011#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {79886#true} is VALID [2020-07-10 13:59:49,072 INFO L263 TraceCheckUtils]: 82: Hoare triple {79886#true} call #t~ret72 := isMethaneLevelCritical(); {79886#true} is VALID [2020-07-10 13:59:49,072 INFO L280 TraceCheckUtils]: 83: Hoare triple {79886#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {79886#true} is VALID [2020-07-10 13:59:49,073 INFO L280 TraceCheckUtils]: 84: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,073 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {79886#true} {79886#true} #527#return; {79886#true} is VALID [2020-07-10 13:59:49,073 INFO L280 TraceCheckUtils]: 86: Hoare triple {79886#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {79886#true} is VALID [2020-07-10 13:59:49,074 INFO L280 TraceCheckUtils]: 87: Hoare triple {79886#true} assume 0 != ~tmp~9; {79886#true} is VALID [2020-07-10 13:59:49,074 INFO L263 TraceCheckUtils]: 88: Hoare triple {79886#true} call #t~ret73 := isPumpRunning(); {79886#true} is VALID [2020-07-10 13:59:49,074 INFO L280 TraceCheckUtils]: 89: Hoare triple {79886#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {79886#true} is VALID [2020-07-10 13:59:49,074 INFO L280 TraceCheckUtils]: 90: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,075 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {79886#true} {79886#true} #529#return; {79886#true} is VALID [2020-07-10 13:59:49,075 INFO L280 TraceCheckUtils]: 92: Hoare triple {79886#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {79886#true} is VALID [2020-07-10 13:59:49,075 INFO L280 TraceCheckUtils]: 93: Hoare triple {79886#true} assume 0 != ~tmp___0~3; {79886#true} is VALID [2020-07-10 13:59:49,076 INFO L280 TraceCheckUtils]: 94: Hoare triple {79886#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {79886#true} is VALID [2020-07-10 13:59:49,076 INFO L280 TraceCheckUtils]: 95: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,076 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {79886#true} {79886#true} #539#return; {79886#true} is VALID [2020-07-10 13:59:49,077 INFO L280 TraceCheckUtils]: 97: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,077 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {79886#true} {79886#true} #523#return; {79886#true} is VALID [2020-07-10 13:59:49,077 INFO L280 TraceCheckUtils]: 99: Hoare triple {79886#true} assume !false; {79886#true} is VALID [2020-07-10 13:59:49,077 INFO L280 TraceCheckUtils]: 100: Hoare triple {79886#true} assume ~splverifierCounter~0 < 4; {79886#true} is VALID [2020-07-10 13:59:49,078 INFO L280 TraceCheckUtils]: 101: Hoare triple {79886#true} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {79886#true} is VALID [2020-07-10 13:59:49,078 INFO L280 TraceCheckUtils]: 102: Hoare triple {79886#true} assume !(0 != ~tmp~0); {79886#true} is VALID [2020-07-10 13:59:49,078 INFO L280 TraceCheckUtils]: 103: Hoare triple {79886#true} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {79886#true} is VALID [2020-07-10 13:59:49,079 INFO L280 TraceCheckUtils]: 104: Hoare triple {79886#true} assume !(0 != ~tmp___0~0); {79886#true} is VALID [2020-07-10 13:59:49,079 INFO L280 TraceCheckUtils]: 105: Hoare triple {79886#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {79886#true} is VALID [2020-07-10 13:59:49,079 INFO L280 TraceCheckUtils]: 106: Hoare triple {79886#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___1~0 := #t~nondet14;havoc #t~nondet14; {79886#true} is VALID [2020-07-10 13:59:49,079 INFO L280 TraceCheckUtils]: 107: Hoare triple {79886#true} assume 0 != ~tmp___1~0; {79886#true} is VALID [2020-07-10 13:59:49,081 INFO L263 TraceCheckUtils]: 108: Hoare triple {79886#true} call stopSystem(); {80137#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:59:49,081 INFO L280 TraceCheckUtils]: 109: Hoare triple {80137#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume 0 != ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:49,082 INFO L263 TraceCheckUtils]: 110: Hoare triple {79886#true} call deactivatePump(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,082 INFO L280 TraceCheckUtils]: 111: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {79886#true} is VALID [2020-07-10 13:59:49,082 INFO L280 TraceCheckUtils]: 112: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,083 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {79886#true} {79886#true} #505#return; {79886#true} is VALID [2020-07-10 13:59:49,084 INFO L280 TraceCheckUtils]: 114: Hoare triple {79886#true} ~systemActive~0 := 0; {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:49,084 INFO L280 TraceCheckUtils]: 115: Hoare triple {79971#(= 0 ~systemActive~0)} assume true; {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:49,085 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {79971#(= 0 ~systemActive~0)} {79886#true} #521#return; {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:49,086 INFO L263 TraceCheckUtils]: 117: Hoare triple {79971#(= 0 ~systemActive~0)} call timeShift(); {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:49,087 INFO L280 TraceCheckUtils]: 118: Hoare triple {79971#(= 0 ~systemActive~0)} assume !(0 != ~pumpRunning~0); {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:49,088 INFO L280 TraceCheckUtils]: 119: Hoare triple {79971#(= 0 ~systemActive~0)} assume 0 != ~systemActive~0; {79887#false} is VALID [2020-07-10 13:59:49,088 INFO L263 TraceCheckUtils]: 120: Hoare triple {79887#false} call processEnvironment(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,089 INFO L280 TraceCheckUtils]: 121: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {79886#true} is VALID [2020-07-10 13:59:49,089 INFO L280 TraceCheckUtils]: 122: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:49,090 INFO L263 TraceCheckUtils]: 123: Hoare triple {79886#true} call processEnvironment__wrappee__lowWaterSensor(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,090 INFO L280 TraceCheckUtils]: 124: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {79886#true} is VALID [2020-07-10 13:59:49,090 INFO L280 TraceCheckUtils]: 125: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:49,091 INFO L263 TraceCheckUtils]: 126: Hoare triple {79886#true} call processEnvironment__wrappee__highWaterSensor(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,092 INFO L280 TraceCheckUtils]: 127: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:49,092 INFO L280 TraceCheckUtils]: 128: Hoare triple {79886#true} assume 0 == ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:49,092 INFO L263 TraceCheckUtils]: 129: Hoare triple {79886#true} call #t~ret15 := isHighWaterLevel(); {79886#true} is VALID [2020-07-10 13:59:49,092 INFO L280 TraceCheckUtils]: 130: Hoare triple {79886#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79886#true} is VALID [2020-07-10 13:59:49,093 INFO L263 TraceCheckUtils]: 131: Hoare triple {79886#true} call #t~ret35 := isHighWaterSensorDry(); {79886#true} is VALID [2020-07-10 13:59:49,093 INFO L280 TraceCheckUtils]: 132: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:49,093 INFO L280 TraceCheckUtils]: 133: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:49,094 INFO L280 TraceCheckUtils]: 134: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,094 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:49,094 INFO L280 TraceCheckUtils]: 136: Hoare triple {79886#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79886#true} is VALID [2020-07-10 13:59:49,095 INFO L280 TraceCheckUtils]: 137: Hoare triple {79886#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79886#true} is VALID [2020-07-10 13:59:49,095 INFO L280 TraceCheckUtils]: 138: Hoare triple {79886#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79886#true} is VALID [2020-07-10 13:59:49,095 INFO L280 TraceCheckUtils]: 139: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,095 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {79886#true} {79886#true} #545#return; {79886#true} is VALID [2020-07-10 13:59:49,096 INFO L280 TraceCheckUtils]: 141: Hoare triple {79886#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {79886#true} is VALID [2020-07-10 13:59:49,096 INFO L280 TraceCheckUtils]: 142: Hoare triple {79886#true} assume 0 != ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:49,098 INFO L263 TraceCheckUtils]: 143: Hoare triple {79886#true} call activatePump(); {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:49,098 INFO L280 TraceCheckUtils]: 144: Hoare triple {80063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {79886#true} is VALID [2020-07-10 13:59:49,098 INFO L280 TraceCheckUtils]: 145: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,099 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {79886#true} {79886#true} #547#return; {79886#true} is VALID [2020-07-10 13:59:49,099 INFO L280 TraceCheckUtils]: 147: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,099 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {79886#true} {79886#true} #559#return; {79886#true} is VALID [2020-07-10 13:59:49,100 INFO L280 TraceCheckUtils]: 149: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,100 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {79886#true} {79886#true} #515#return; {79886#true} is VALID [2020-07-10 13:59:49,100 INFO L280 TraceCheckUtils]: 151: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,100 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {79886#true} {79887#false} #537#return; {79887#false} is VALID [2020-07-10 13:59:49,101 INFO L263 TraceCheckUtils]: 153: Hoare triple {79887#false} call __utac_acc__Specification2_spec__2(); {79887#false} is VALID [2020-07-10 13:59:49,101 INFO L280 TraceCheckUtils]: 154: Hoare triple {79887#false} havoc ~tmp~9;havoc ~tmp___0~3; {79887#false} is VALID [2020-07-10 13:59:49,101 INFO L263 TraceCheckUtils]: 155: Hoare triple {79887#false} call #t~ret72 := isMethaneLevelCritical(); {79886#true} is VALID [2020-07-10 13:59:49,102 INFO L280 TraceCheckUtils]: 156: Hoare triple {79886#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {79886#true} is VALID [2020-07-10 13:59:49,102 INFO L280 TraceCheckUtils]: 157: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,102 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {79886#true} {79887#false} #527#return; {79887#false} is VALID [2020-07-10 13:59:49,103 INFO L280 TraceCheckUtils]: 159: Hoare triple {79887#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {79887#false} is VALID [2020-07-10 13:59:49,103 INFO L280 TraceCheckUtils]: 160: Hoare triple {79887#false} assume 0 != ~tmp~9; {79887#false} is VALID [2020-07-10 13:59:49,103 INFO L263 TraceCheckUtils]: 161: Hoare triple {79887#false} call #t~ret73 := isPumpRunning(); {79886#true} is VALID [2020-07-10 13:59:49,103 INFO L280 TraceCheckUtils]: 162: Hoare triple {79886#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {79886#true} is VALID [2020-07-10 13:59:49,104 INFO L280 TraceCheckUtils]: 163: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,104 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {79886#true} {79887#false} #529#return; {79887#false} is VALID [2020-07-10 13:59:49,104 INFO L280 TraceCheckUtils]: 165: Hoare triple {79887#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {79887#false} is VALID [2020-07-10 13:59:49,105 INFO L280 TraceCheckUtils]: 166: Hoare triple {79887#false} assume 0 != ~tmp___0~3; {79887#false} is VALID [2020-07-10 13:59:49,105 INFO L280 TraceCheckUtils]: 167: Hoare triple {79887#false} assume 0 != ~methAndRunningLastTime~0; {79887#false} is VALID [2020-07-10 13:59:49,105 INFO L263 TraceCheckUtils]: 168: Hoare triple {79887#false} call __automaton_fail(); {79887#false} is VALID [2020-07-10 13:59:49,105 INFO L280 TraceCheckUtils]: 169: Hoare triple {79887#false} assume !false; {79887#false} is VALID [2020-07-10 13:59:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-07-10 13:59:49,153 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695502217] [2020-07-10 13:59:49,153 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [476234496] [2020-07-10 13:59:49,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:59:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:49,427 INFO L264 TraceCheckSpWp]: Trace formula consists of 966 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-10 13:59:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:49,506 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:59:49,787 INFO L263 TraceCheckUtils]: 0: Hoare triple {79886#true} call ULTIMATE.init(); {79886#true} is VALID [2020-07-10 13:59:49,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {79886#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {79886#true} is VALID [2020-07-10 13:59:49,787 INFO L280 TraceCheckUtils]: 2: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,788 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {79886#true} {79886#true} #573#return; {79886#true} is VALID [2020-07-10 13:59:49,788 INFO L263 TraceCheckUtils]: 4: Hoare triple {79886#true} call #t~ret75 := main(); {79886#true} is VALID [2020-07-10 13:59:49,788 INFO L280 TraceCheckUtils]: 5: Hoare triple {79886#true} havoc ~retValue_acc~13;havoc ~tmp~10; {79886#true} is VALID [2020-07-10 13:59:49,788 INFO L263 TraceCheckUtils]: 6: Hoare triple {79886#true} call select_helpers(); {79886#true} is VALID [2020-07-10 13:59:49,788 INFO L280 TraceCheckUtils]: 7: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,788 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {79886#true} {79886#true} #465#return; {79886#true} is VALID [2020-07-10 13:59:49,789 INFO L263 TraceCheckUtils]: 9: Hoare triple {79886#true} call select_features(); {79886#true} is VALID [2020-07-10 13:59:49,789 INFO L280 TraceCheckUtils]: 10: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,789 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {79886#true} {79886#true} #467#return; {79886#true} is VALID [2020-07-10 13:59:49,789 INFO L263 TraceCheckUtils]: 12: Hoare triple {79886#true} call #t~ret74 := valid_product(); {79886#true} is VALID [2020-07-10 13:59:49,789 INFO L280 TraceCheckUtils]: 13: Hoare triple {79886#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {79886#true} is VALID [2020-07-10 13:59:49,789 INFO L280 TraceCheckUtils]: 14: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,790 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {79886#true} {79886#true} #469#return; {79886#true} is VALID [2020-07-10 13:59:49,790 INFO L280 TraceCheckUtils]: 16: Hoare triple {79886#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {79886#true} is VALID [2020-07-10 13:59:49,790 INFO L280 TraceCheckUtils]: 17: Hoare triple {79886#true} assume 0 != ~tmp~10; {79886#true} is VALID [2020-07-10 13:59:49,790 INFO L263 TraceCheckUtils]: 18: Hoare triple {79886#true} call setup(); {79886#true} is VALID [2020-07-10 13:59:49,790 INFO L280 TraceCheckUtils]: 19: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,790 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {79886#true} {79886#true} #471#return; {79886#true} is VALID [2020-07-10 13:59:49,791 INFO L263 TraceCheckUtils]: 21: Hoare triple {79886#true} call runTest(); {79886#true} is VALID [2020-07-10 13:59:49,791 INFO L263 TraceCheckUtils]: 22: Hoare triple {79886#true} call __utac_acc__Specification2_spec__1(); {79886#true} is VALID [2020-07-10 13:59:49,791 INFO L280 TraceCheckUtils]: 23: Hoare triple {79886#true} ~methAndRunningLastTime~0 := 0; {79886#true} is VALID [2020-07-10 13:59:49,791 INFO L280 TraceCheckUtils]: 24: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,791 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {79886#true} {79886#true} #563#return; {79886#true} is VALID [2020-07-10 13:59:49,792 INFO L263 TraceCheckUtils]: 26: Hoare triple {79886#true} call test(); {79886#true} is VALID [2020-07-10 13:59:49,792 INFO L280 TraceCheckUtils]: 27: Hoare triple {79886#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {79886#true} is VALID [2020-07-10 13:59:49,792 INFO L280 TraceCheckUtils]: 28: Hoare triple {79886#true} assume !false; {79886#true} is VALID [2020-07-10 13:59:49,792 INFO L280 TraceCheckUtils]: 29: Hoare triple {79886#true} assume ~splverifierCounter~0 < 4; {79886#true} is VALID [2020-07-10 13:59:49,792 INFO L280 TraceCheckUtils]: 30: Hoare triple {79886#true} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {79886#true} is VALID [2020-07-10 13:59:49,793 INFO L280 TraceCheckUtils]: 31: Hoare triple {79886#true} assume 0 != ~tmp~0; {79886#true} is VALID [2020-07-10 13:59:49,793 INFO L263 TraceCheckUtils]: 32: Hoare triple {79886#true} call waterRise(); {79886#true} is VALID [2020-07-10 13:59:49,793 INFO L280 TraceCheckUtils]: 33: Hoare triple {79886#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {79886#true} is VALID [2020-07-10 13:59:49,793 INFO L280 TraceCheckUtils]: 34: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,793 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {79886#true} {79886#true} #517#return; {79886#true} is VALID [2020-07-10 13:59:49,793 INFO L280 TraceCheckUtils]: 36: Hoare triple {79886#true} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {79886#true} is VALID [2020-07-10 13:59:49,794 INFO L280 TraceCheckUtils]: 37: Hoare triple {79886#true} assume 0 != ~tmp___0~0; {79886#true} is VALID [2020-07-10 13:59:49,794 INFO L263 TraceCheckUtils]: 38: Hoare triple {79886#true} call changeMethaneLevel(); {79886#true} is VALID [2020-07-10 13:59:49,794 INFO L280 TraceCheckUtils]: 39: Hoare triple {79886#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {79886#true} is VALID [2020-07-10 13:59:49,794 INFO L280 TraceCheckUtils]: 40: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,794 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {79886#true} {79886#true} #519#return; {79886#true} is VALID [2020-07-10 13:59:49,794 INFO L280 TraceCheckUtils]: 42: Hoare triple {79886#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {79886#true} is VALID [2020-07-10 13:59:49,795 INFO L280 TraceCheckUtils]: 43: Hoare triple {79886#true} assume 0 != ~tmp___2~0; {79886#true} is VALID [2020-07-10 13:59:49,795 INFO L263 TraceCheckUtils]: 44: Hoare triple {79886#true} call timeShift(); {79886#true} is VALID [2020-07-10 13:59:49,795 INFO L280 TraceCheckUtils]: 45: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:49,795 INFO L280 TraceCheckUtils]: 46: Hoare triple {79886#true} assume 0 != ~systemActive~0; {79886#true} is VALID [2020-07-10 13:59:49,795 INFO L263 TraceCheckUtils]: 47: Hoare triple {79886#true} call processEnvironment(); {79886#true} is VALID [2020-07-10 13:59:49,795 INFO L280 TraceCheckUtils]: 48: Hoare triple {79886#true} havoc ~tmp~3; {79886#true} is VALID [2020-07-10 13:59:49,796 INFO L280 TraceCheckUtils]: 49: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:49,796 INFO L263 TraceCheckUtils]: 50: Hoare triple {79886#true} call processEnvironment__wrappee__lowWaterSensor(); {79886#true} is VALID [2020-07-10 13:59:49,796 INFO L280 TraceCheckUtils]: 51: Hoare triple {79886#true} havoc ~tmp~2; {79886#true} is VALID [2020-07-10 13:59:49,796 INFO L280 TraceCheckUtils]: 52: Hoare triple {79886#true} assume !(0 != ~pumpRunning~0); {79886#true} is VALID [2020-07-10 13:59:49,796 INFO L263 TraceCheckUtils]: 53: Hoare triple {79886#true} call processEnvironment__wrappee__highWaterSensor(); {79886#true} is VALID [2020-07-10 13:59:49,797 INFO L280 TraceCheckUtils]: 54: Hoare triple {79886#true} havoc ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:49,797 INFO L280 TraceCheckUtils]: 55: Hoare triple {79886#true} assume 0 == ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:49,797 INFO L263 TraceCheckUtils]: 56: Hoare triple {79886#true} call #t~ret15 := isHighWaterLevel(); {79886#true} is VALID [2020-07-10 13:59:49,797 INFO L280 TraceCheckUtils]: 57: Hoare triple {79886#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79886#true} is VALID [2020-07-10 13:59:49,797 INFO L263 TraceCheckUtils]: 58: Hoare triple {79886#true} call #t~ret35 := isHighWaterSensorDry(); {79886#true} is VALID [2020-07-10 13:59:49,797 INFO L280 TraceCheckUtils]: 59: Hoare triple {79886#true} havoc ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:49,798 INFO L280 TraceCheckUtils]: 60: Hoare triple {79886#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79886#true} is VALID [2020-07-10 13:59:49,798 INFO L280 TraceCheckUtils]: 61: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,798 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {79886#true} {79886#true} #533#return; {79886#true} is VALID [2020-07-10 13:59:49,798 INFO L280 TraceCheckUtils]: 63: Hoare triple {79886#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79886#true} is VALID [2020-07-10 13:59:49,798 INFO L280 TraceCheckUtils]: 64: Hoare triple {79886#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79886#true} is VALID [2020-07-10 13:59:49,799 INFO L280 TraceCheckUtils]: 65: Hoare triple {79886#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79886#true} is VALID [2020-07-10 13:59:49,799 INFO L280 TraceCheckUtils]: 66: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,799 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {79886#true} {79886#true} #545#return; {79886#true} is VALID [2020-07-10 13:59:49,799 INFO L280 TraceCheckUtils]: 68: Hoare triple {79886#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {79886#true} is VALID [2020-07-10 13:59:49,799 INFO L280 TraceCheckUtils]: 69: Hoare triple {79886#true} assume 0 != ~tmp~1; {79886#true} is VALID [2020-07-10 13:59:49,799 INFO L263 TraceCheckUtils]: 70: Hoare triple {79886#true} call activatePump(); {79886#true} is VALID [2020-07-10 13:59:49,800 INFO L280 TraceCheckUtils]: 71: Hoare triple {79886#true} ~pumpRunning~0 := 1; {79886#true} is VALID [2020-07-10 13:59:49,800 INFO L280 TraceCheckUtils]: 72: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,800 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {79886#true} {79886#true} #547#return; {79886#true} is VALID [2020-07-10 13:59:49,800 INFO L280 TraceCheckUtils]: 74: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,800 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {79886#true} {79886#true} #559#return; {79886#true} is VALID [2020-07-10 13:59:49,800 INFO L280 TraceCheckUtils]: 76: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,801 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {79886#true} {79886#true} #515#return; {79886#true} is VALID [2020-07-10 13:59:49,801 INFO L280 TraceCheckUtils]: 78: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,801 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {79886#true} {79886#true} #537#return; {79886#true} is VALID [2020-07-10 13:59:49,801 INFO L263 TraceCheckUtils]: 80: Hoare triple {79886#true} call __utac_acc__Specification2_spec__2(); {79886#true} is VALID [2020-07-10 13:59:49,801 INFO L280 TraceCheckUtils]: 81: Hoare triple {79886#true} havoc ~tmp~9;havoc ~tmp___0~3; {79886#true} is VALID [2020-07-10 13:59:49,802 INFO L263 TraceCheckUtils]: 82: Hoare triple {79886#true} call #t~ret72 := isMethaneLevelCritical(); {79886#true} is VALID [2020-07-10 13:59:49,802 INFO L280 TraceCheckUtils]: 83: Hoare triple {79886#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {79886#true} is VALID [2020-07-10 13:59:49,802 INFO L280 TraceCheckUtils]: 84: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,802 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {79886#true} {79886#true} #527#return; {79886#true} is VALID [2020-07-10 13:59:49,802 INFO L280 TraceCheckUtils]: 86: Hoare triple {79886#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {79886#true} is VALID [2020-07-10 13:59:49,802 INFO L280 TraceCheckUtils]: 87: Hoare triple {79886#true} assume 0 != ~tmp~9; {79886#true} is VALID [2020-07-10 13:59:49,803 INFO L263 TraceCheckUtils]: 88: Hoare triple {79886#true} call #t~ret73 := isPumpRunning(); {79886#true} is VALID [2020-07-10 13:59:49,803 INFO L280 TraceCheckUtils]: 89: Hoare triple {79886#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {79886#true} is VALID [2020-07-10 13:59:49,803 INFO L280 TraceCheckUtils]: 90: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,803 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {79886#true} {79886#true} #529#return; {79886#true} is VALID [2020-07-10 13:59:49,803 INFO L280 TraceCheckUtils]: 92: Hoare triple {79886#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {79886#true} is VALID [2020-07-10 13:59:49,803 INFO L280 TraceCheckUtils]: 93: Hoare triple {79886#true} assume 0 != ~tmp___0~3; {79886#true} is VALID [2020-07-10 13:59:49,804 INFO L280 TraceCheckUtils]: 94: Hoare triple {79886#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {79886#true} is VALID [2020-07-10 13:59:49,804 INFO L280 TraceCheckUtils]: 95: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,804 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {79886#true} {79886#true} #539#return; {79886#true} is VALID [2020-07-10 13:59:49,804 INFO L280 TraceCheckUtils]: 97: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,804 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {79886#true} {79886#true} #523#return; {79886#true} is VALID [2020-07-10 13:59:49,805 INFO L280 TraceCheckUtils]: 99: Hoare triple {79886#true} assume !false; {79886#true} is VALID [2020-07-10 13:59:49,805 INFO L280 TraceCheckUtils]: 100: Hoare triple {79886#true} assume ~splverifierCounter~0 < 4; {79886#true} is VALID [2020-07-10 13:59:49,805 INFO L280 TraceCheckUtils]: 101: Hoare triple {79886#true} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {79886#true} is VALID [2020-07-10 13:59:49,805 INFO L280 TraceCheckUtils]: 102: Hoare triple {79886#true} assume !(0 != ~tmp~0); {79886#true} is VALID [2020-07-10 13:59:49,805 INFO L280 TraceCheckUtils]: 103: Hoare triple {79886#true} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {79886#true} is VALID [2020-07-10 13:59:49,805 INFO L280 TraceCheckUtils]: 104: Hoare triple {79886#true} assume !(0 != ~tmp___0~0); {79886#true} is VALID [2020-07-10 13:59:49,806 INFO L280 TraceCheckUtils]: 105: Hoare triple {79886#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {79886#true} is VALID [2020-07-10 13:59:49,806 INFO L280 TraceCheckUtils]: 106: Hoare triple {79886#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___1~0 := #t~nondet14;havoc #t~nondet14; {79886#true} is VALID [2020-07-10 13:59:49,806 INFO L280 TraceCheckUtils]: 107: Hoare triple {79886#true} assume 0 != ~tmp___1~0; {79886#true} is VALID [2020-07-10 13:59:49,806 INFO L263 TraceCheckUtils]: 108: Hoare triple {79886#true} call stopSystem(); {79886#true} is VALID [2020-07-10 13:59:49,806 INFO L280 TraceCheckUtils]: 109: Hoare triple {79886#true} assume 0 != ~pumpRunning~0; {79886#true} is VALID [2020-07-10 13:59:49,807 INFO L263 TraceCheckUtils]: 110: Hoare triple {79886#true} call deactivatePump(); {79886#true} is VALID [2020-07-10 13:59:49,807 INFO L280 TraceCheckUtils]: 111: Hoare triple {79886#true} ~pumpRunning~0 := 0; {79886#true} is VALID [2020-07-10 13:59:49,807 INFO L280 TraceCheckUtils]: 112: Hoare triple {79886#true} assume true; {79886#true} is VALID [2020-07-10 13:59:49,807 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {79886#true} {79886#true} #505#return; {79886#true} is VALID [2020-07-10 13:59:49,808 INFO L280 TraceCheckUtils]: 114: Hoare triple {79886#true} ~systemActive~0 := 0; {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:49,808 INFO L280 TraceCheckUtils]: 115: Hoare triple {79971#(= 0 ~systemActive~0)} assume true; {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:49,809 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {79971#(= 0 ~systemActive~0)} {79886#true} #521#return; {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:49,810 INFO L263 TraceCheckUtils]: 117: Hoare triple {79971#(= 0 ~systemActive~0)} call timeShift(); {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:49,811 INFO L280 TraceCheckUtils]: 118: Hoare triple {79971#(= 0 ~systemActive~0)} assume !(0 != ~pumpRunning~0); {79971#(= 0 ~systemActive~0)} is VALID [2020-07-10 13:59:49,811 INFO L280 TraceCheckUtils]: 119: Hoare triple {79971#(= 0 ~systemActive~0)} assume 0 != ~systemActive~0; {79887#false} is VALID [2020-07-10 13:59:49,811 INFO L263 TraceCheckUtils]: 120: Hoare triple {79887#false} call processEnvironment(); {79887#false} is VALID [2020-07-10 13:59:49,812 INFO L280 TraceCheckUtils]: 121: Hoare triple {79887#false} havoc ~tmp~3; {79887#false} is VALID [2020-07-10 13:59:49,812 INFO L280 TraceCheckUtils]: 122: Hoare triple {79887#false} assume !(0 != ~pumpRunning~0); {79887#false} is VALID [2020-07-10 13:59:49,812 INFO L263 TraceCheckUtils]: 123: Hoare triple {79887#false} call processEnvironment__wrappee__lowWaterSensor(); {79887#false} is VALID [2020-07-10 13:59:49,812 INFO L280 TraceCheckUtils]: 124: Hoare triple {79887#false} havoc ~tmp~2; {79887#false} is VALID [2020-07-10 13:59:49,812 INFO L280 TraceCheckUtils]: 125: Hoare triple {79887#false} assume !(0 != ~pumpRunning~0); {79887#false} is VALID [2020-07-10 13:59:49,813 INFO L263 TraceCheckUtils]: 126: Hoare triple {79887#false} call processEnvironment__wrappee__highWaterSensor(); {79887#false} is VALID [2020-07-10 13:59:49,813 INFO L280 TraceCheckUtils]: 127: Hoare triple {79887#false} havoc ~tmp~1; {79887#false} is VALID [2020-07-10 13:59:49,813 INFO L280 TraceCheckUtils]: 128: Hoare triple {79887#false} assume 0 == ~pumpRunning~0; {79887#false} is VALID [2020-07-10 13:59:49,813 INFO L263 TraceCheckUtils]: 129: Hoare triple {79887#false} call #t~ret15 := isHighWaterLevel(); {79887#false} is VALID [2020-07-10 13:59:49,813 INFO L280 TraceCheckUtils]: 130: Hoare triple {79887#false} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {79887#false} is VALID [2020-07-10 13:59:49,814 INFO L263 TraceCheckUtils]: 131: Hoare triple {79887#false} call #t~ret35 := isHighWaterSensorDry(); {79887#false} is VALID [2020-07-10 13:59:49,814 INFO L280 TraceCheckUtils]: 132: Hoare triple {79887#false} havoc ~retValue_acc~4; {79887#false} is VALID [2020-07-10 13:59:49,814 INFO L280 TraceCheckUtils]: 133: Hoare triple {79887#false} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {79887#false} is VALID [2020-07-10 13:59:49,814 INFO L280 TraceCheckUtils]: 134: Hoare triple {79887#false} assume true; {79887#false} is VALID [2020-07-10 13:59:49,814 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {79887#false} {79887#false} #533#return; {79887#false} is VALID [2020-07-10 13:59:49,815 INFO L280 TraceCheckUtils]: 136: Hoare triple {79887#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {79887#false} is VALID [2020-07-10 13:59:49,815 INFO L280 TraceCheckUtils]: 137: Hoare triple {79887#false} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {79887#false} is VALID [2020-07-10 13:59:49,815 INFO L280 TraceCheckUtils]: 138: Hoare triple {79887#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {79887#false} is VALID [2020-07-10 13:59:49,815 INFO L280 TraceCheckUtils]: 139: Hoare triple {79887#false} assume true; {79887#false} is VALID [2020-07-10 13:59:49,815 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {79887#false} {79887#false} #545#return; {79887#false} is VALID [2020-07-10 13:59:49,816 INFO L280 TraceCheckUtils]: 141: Hoare triple {79887#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {79887#false} is VALID [2020-07-10 13:59:49,816 INFO L280 TraceCheckUtils]: 142: Hoare triple {79887#false} assume 0 != ~tmp~1; {79887#false} is VALID [2020-07-10 13:59:49,816 INFO L263 TraceCheckUtils]: 143: Hoare triple {79887#false} call activatePump(); {79887#false} is VALID [2020-07-10 13:59:49,816 INFO L280 TraceCheckUtils]: 144: Hoare triple {79887#false} ~pumpRunning~0 := 1; {79887#false} is VALID [2020-07-10 13:59:49,816 INFO L280 TraceCheckUtils]: 145: Hoare triple {79887#false} assume true; {79887#false} is VALID [2020-07-10 13:59:49,817 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {79887#false} {79887#false} #547#return; {79887#false} is VALID [2020-07-10 13:59:49,817 INFO L280 TraceCheckUtils]: 147: Hoare triple {79887#false} assume true; {79887#false} is VALID [2020-07-10 13:59:49,817 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {79887#false} {79887#false} #559#return; {79887#false} is VALID [2020-07-10 13:59:49,817 INFO L280 TraceCheckUtils]: 149: Hoare triple {79887#false} assume true; {79887#false} is VALID [2020-07-10 13:59:49,817 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {79887#false} {79887#false} #515#return; {79887#false} is VALID [2020-07-10 13:59:49,818 INFO L280 TraceCheckUtils]: 151: Hoare triple {79887#false} assume true; {79887#false} is VALID [2020-07-10 13:59:49,818 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {79887#false} {79887#false} #537#return; {79887#false} is VALID [2020-07-10 13:59:49,818 INFO L263 TraceCheckUtils]: 153: Hoare triple {79887#false} call __utac_acc__Specification2_spec__2(); {79887#false} is VALID [2020-07-10 13:59:49,818 INFO L280 TraceCheckUtils]: 154: Hoare triple {79887#false} havoc ~tmp~9;havoc ~tmp___0~3; {79887#false} is VALID [2020-07-10 13:59:49,818 INFO L263 TraceCheckUtils]: 155: Hoare triple {79887#false} call #t~ret72 := isMethaneLevelCritical(); {79887#false} is VALID [2020-07-10 13:59:49,818 INFO L280 TraceCheckUtils]: 156: Hoare triple {79887#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {79887#false} is VALID [2020-07-10 13:59:49,819 INFO L280 TraceCheckUtils]: 157: Hoare triple {79887#false} assume true; {79887#false} is VALID [2020-07-10 13:59:49,819 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {79887#false} {79887#false} #527#return; {79887#false} is VALID [2020-07-10 13:59:49,819 INFO L280 TraceCheckUtils]: 159: Hoare triple {79887#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {79887#false} is VALID [2020-07-10 13:59:49,819 INFO L280 TraceCheckUtils]: 160: Hoare triple {79887#false} assume 0 != ~tmp~9; {79887#false} is VALID [2020-07-10 13:59:49,819 INFO L263 TraceCheckUtils]: 161: Hoare triple {79887#false} call #t~ret73 := isPumpRunning(); {79887#false} is VALID [2020-07-10 13:59:49,820 INFO L280 TraceCheckUtils]: 162: Hoare triple {79887#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {79887#false} is VALID [2020-07-10 13:59:49,820 INFO L280 TraceCheckUtils]: 163: Hoare triple {79887#false} assume true; {79887#false} is VALID [2020-07-10 13:59:49,820 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {79887#false} {79887#false} #529#return; {79887#false} is VALID [2020-07-10 13:59:49,820 INFO L280 TraceCheckUtils]: 165: Hoare triple {79887#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {79887#false} is VALID [2020-07-10 13:59:49,820 INFO L280 TraceCheckUtils]: 166: Hoare triple {79887#false} assume 0 != ~tmp___0~3; {79887#false} is VALID [2020-07-10 13:59:49,820 INFO L280 TraceCheckUtils]: 167: Hoare triple {79887#false} assume 0 != ~methAndRunningLastTime~0; {79887#false} is VALID [2020-07-10 13:59:49,821 INFO L263 TraceCheckUtils]: 168: Hoare triple {79887#false} call __automaton_fail(); {79887#false} is VALID [2020-07-10 13:59:49,821 INFO L280 TraceCheckUtils]: 169: Hoare triple {79887#false} assume !false; {79887#false} is VALID [2020-07-10 13:59:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-10 13:59:49,838 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:59:49,839 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 10 [2020-07-10 13:59:49,839 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119584931] [2020-07-10 13:59:49,839 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 170 [2020-07-10 13:59:49,840 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:59:49,840 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:59:50,023 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:59:50,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:59:50,024 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:59:50,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:59:50,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:59:50,024 INFO L87 Difference]: Start difference. First operand 3306 states and 3956 transitions. Second operand 3 states. [2020-07-10 14:00:10,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:10,176 INFO L93 Difference]: Finished difference Result 3731 states and 4460 transitions. [2020-07-10 14:00:10,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:00:10,176 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 170 [2020-07-10 14:00:10,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:00:10,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:00:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 366 transitions. [2020-07-10 14:00:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:00:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 366 transitions. [2020-07-10 14:00:10,183 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 366 transitions. [2020-07-10 14:00:10,646 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 366 edges. 366 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:00:10,767 INFO L225 Difference]: With dead ends: 3731 [2020-07-10 14:00:10,768 INFO L226 Difference]: Without dead ends: 1316 [2020-07-10 14:00:10,774 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:00:10,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1316 states. [2020-07-10 14:00:23,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1316 to 1316. [2020-07-10 14:00:23,574 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:00:23,574 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1316 states. Second operand 1316 states. [2020-07-10 14:00:23,574 INFO L74 IsIncluded]: Start isIncluded. First operand 1316 states. Second operand 1316 states. [2020-07-10 14:00:23,575 INFO L87 Difference]: Start difference. First operand 1316 states. Second operand 1316 states. [2020-07-10 14:00:23,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:23,640 INFO L93 Difference]: Finished difference Result 1316 states and 1552 transitions. [2020-07-10 14:00:23,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1552 transitions. [2020-07-10 14:00:23,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:00:23,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:00:23,644 INFO L74 IsIncluded]: Start isIncluded. First operand 1316 states. Second operand 1316 states. [2020-07-10 14:00:23,645 INFO L87 Difference]: Start difference. First operand 1316 states. Second operand 1316 states. [2020-07-10 14:00:23,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:23,744 INFO L93 Difference]: Finished difference Result 1316 states and 1552 transitions. [2020-07-10 14:00:23,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1552 transitions. [2020-07-10 14:00:23,747 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:00:23,747 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:00:23,747 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:00:23,747 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:00:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1316 states. [2020-07-10 14:00:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 1316 states and 1552 transitions. [2020-07-10 14:00:23,877 INFO L78 Accepts]: Start accepts. Automaton has 1316 states and 1552 transitions. Word has length 170 [2020-07-10 14:00:23,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:00:23,877 INFO L479 AbstractCegarLoop]: Abstraction has 1316 states and 1552 transitions. [2020-07-10 14:00:23,877 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:00:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1552 transitions. [2020-07-10 14:00:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-07-10 14:00:23,880 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:00:23,881 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:00:24,094 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:00:24,095 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:00:24,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:00:24,095 INFO L82 PathProgramCache]: Analyzing trace with hash -1897710765, now seen corresponding path program 1 times [2020-07-10 14:00:24,095 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:00:24,095 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624655393] [2020-07-10 14:00:24,096 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:00:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,606 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:00:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {90399#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {90269#true} is VALID [2020-07-10 14:00:24,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,677 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90269#true} {90269#true} #573#return; {90269#true} is VALID [2020-07-10 14:00:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,681 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {90269#true} {90269#true} #465#return; {90269#true} is VALID [2020-07-10 14:00:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,684 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {90269#true} {90269#true} #467#return; {90269#true} is VALID [2020-07-10 14:00:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {90400#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:00:24,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {90400#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {90400#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:00:24,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90400#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {90269#true} #469#return; {90281#(= |main_#t~ret74| 1)} is VALID [2020-07-10 14:00:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,725 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {90269#true} {90269#true} #471#return; {90269#true} is VALID [2020-07-10 14:00:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {90401#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {90269#true} is VALID [2020-07-10 14:00:24,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,748 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90269#true} {90269#true} #563#return; {90269#true} is VALID [2020-07-10 14:00:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {90402#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {90269#true} is VALID [2020-07-10 14:00:24,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,771 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90269#true} {90269#true} #517#return; {90269#true} is VALID [2020-07-10 14:00:24,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {90403#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:24,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:24,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90269#true} #519#return; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:24,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} havoc ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:24,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:24,942 INFO L280 TraceCheckUtils]: 2: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,942 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {90269#true} {90269#true} #533#return; {90269#true} is VALID [2020-07-10 14:00:24,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {90269#true} is VALID [2020-07-10 14:00:24,943 INFO L263 TraceCheckUtils]: 1: Hoare triple {90269#true} call #t~ret35 := isHighWaterSensorDry(); {90269#true} is VALID [2020-07-10 14:00:24,943 INFO L280 TraceCheckUtils]: 2: Hoare triple {90269#true} havoc ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:24,944 INFO L280 TraceCheckUtils]: 3: Hoare triple {90269#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:24,944 INFO L280 TraceCheckUtils]: 4: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,945 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {90269#true} {90269#true} #533#return; {90269#true} is VALID [2020-07-10 14:00:24,945 INFO L280 TraceCheckUtils]: 6: Hoare triple {90269#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {90269#true} is VALID [2020-07-10 14:00:24,945 INFO L280 TraceCheckUtils]: 7: Hoare triple {90269#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {90269#true} is VALID [2020-07-10 14:00:24,946 INFO L280 TraceCheckUtils]: 8: Hoare triple {90269#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {90269#true} is VALID [2020-07-10 14:00:24,946 INFO L280 TraceCheckUtils]: 9: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,947 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {90269#true} {90269#true} #545#return; {90269#true} is VALID [2020-07-10 14:00:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {90269#true} is VALID [2020-07-10 14:00:24,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,951 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90269#true} {90269#true} #547#return; {90269#true} is VALID [2020-07-10 14:00:24,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:24,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume 0 == ~pumpRunning~0; {90269#true} is VALID [2020-07-10 14:00:24,952 INFO L263 TraceCheckUtils]: 2: Hoare triple {90269#true} call #t~ret15 := isHighWaterLevel(); {90269#true} is VALID [2020-07-10 14:00:24,953 INFO L280 TraceCheckUtils]: 3: Hoare triple {90269#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {90269#true} is VALID [2020-07-10 14:00:24,953 INFO L263 TraceCheckUtils]: 4: Hoare triple {90269#true} call #t~ret35 := isHighWaterSensorDry(); {90269#true} is VALID [2020-07-10 14:00:24,953 INFO L280 TraceCheckUtils]: 5: Hoare triple {90269#true} havoc ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:24,954 INFO L280 TraceCheckUtils]: 6: Hoare triple {90269#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:24,954 INFO L280 TraceCheckUtils]: 7: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,954 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {90269#true} {90269#true} #533#return; {90269#true} is VALID [2020-07-10 14:00:24,955 INFO L280 TraceCheckUtils]: 9: Hoare triple {90269#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {90269#true} is VALID [2020-07-10 14:00:24,955 INFO L280 TraceCheckUtils]: 10: Hoare triple {90269#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {90269#true} is VALID [2020-07-10 14:00:24,955 INFO L280 TraceCheckUtils]: 11: Hoare triple {90269#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {90269#true} is VALID [2020-07-10 14:00:24,956 INFO L280 TraceCheckUtils]: 12: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,956 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {90269#true} {90269#true} #545#return; {90269#true} is VALID [2020-07-10 14:00:24,957 INFO L280 TraceCheckUtils]: 14: Hoare triple {90269#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {90269#true} is VALID [2020-07-10 14:00:24,957 INFO L280 TraceCheckUtils]: 15: Hoare triple {90269#true} assume 0 != ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:24,959 INFO L263 TraceCheckUtils]: 16: Hoare triple {90269#true} call activatePump(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:24,959 INFO L280 TraceCheckUtils]: 17: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {90269#true} is VALID [2020-07-10 14:00:24,960 INFO L280 TraceCheckUtils]: 18: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,960 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {90269#true} {90269#true} #547#return; {90269#true} is VALID [2020-07-10 14:00:24,960 INFO L280 TraceCheckUtils]: 20: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,961 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {90269#true} {90269#true} #559#return; {90269#true} is VALID [2020-07-10 14:00:24,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {90269#true} is VALID [2020-07-10 14:00:24,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume !(0 != ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:24,963 INFO L263 TraceCheckUtils]: 2: Hoare triple {90269#true} call processEnvironment__wrappee__highWaterSensor(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:24,963 INFO L280 TraceCheckUtils]: 3: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:24,964 INFO L280 TraceCheckUtils]: 4: Hoare triple {90269#true} assume 0 == ~pumpRunning~0; {90269#true} is VALID [2020-07-10 14:00:24,964 INFO L263 TraceCheckUtils]: 5: Hoare triple {90269#true} call #t~ret15 := isHighWaterLevel(); {90269#true} is VALID [2020-07-10 14:00:24,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {90269#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {90269#true} is VALID [2020-07-10 14:00:24,965 INFO L263 TraceCheckUtils]: 7: Hoare triple {90269#true} call #t~ret35 := isHighWaterSensorDry(); {90269#true} is VALID [2020-07-10 14:00:24,965 INFO L280 TraceCheckUtils]: 8: Hoare triple {90269#true} havoc ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:24,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {90269#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:24,966 INFO L280 TraceCheckUtils]: 10: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,966 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {90269#true} {90269#true} #533#return; {90269#true} is VALID [2020-07-10 14:00:24,966 INFO L280 TraceCheckUtils]: 12: Hoare triple {90269#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {90269#true} is VALID [2020-07-10 14:00:24,966 INFO L280 TraceCheckUtils]: 13: Hoare triple {90269#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {90269#true} is VALID [2020-07-10 14:00:24,967 INFO L280 TraceCheckUtils]: 14: Hoare triple {90269#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {90269#true} is VALID [2020-07-10 14:00:24,967 INFO L280 TraceCheckUtils]: 15: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,967 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {90269#true} {90269#true} #545#return; {90269#true} is VALID [2020-07-10 14:00:24,968 INFO L280 TraceCheckUtils]: 17: Hoare triple {90269#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {90269#true} is VALID [2020-07-10 14:00:24,968 INFO L280 TraceCheckUtils]: 18: Hoare triple {90269#true} assume 0 != ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:24,970 INFO L263 TraceCheckUtils]: 19: Hoare triple {90269#true} call activatePump(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:24,970 INFO L280 TraceCheckUtils]: 20: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {90269#true} is VALID [2020-07-10 14:00:24,970 INFO L280 TraceCheckUtils]: 21: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,971 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {90269#true} {90269#true} #547#return; {90269#true} is VALID [2020-07-10 14:00:24,971 INFO L280 TraceCheckUtils]: 23: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,971 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {90269#true} {90269#true} #559#return; {90269#true} is VALID [2020-07-10 14:00:24,972 INFO L280 TraceCheckUtils]: 25: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,972 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {90269#true} {90269#true} #515#return; {90269#true} is VALID [2020-07-10 14:00:24,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {90269#true} is VALID [2020-07-10 14:00:24,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume !(0 != ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:24,975 INFO L263 TraceCheckUtils]: 2: Hoare triple {90269#true} call processEnvironment__wrappee__lowWaterSensor(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:24,975 INFO L280 TraceCheckUtils]: 3: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {90269#true} is VALID [2020-07-10 14:00:24,975 INFO L280 TraceCheckUtils]: 4: Hoare triple {90269#true} assume !(0 != ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:24,976 INFO L263 TraceCheckUtils]: 5: Hoare triple {90269#true} call processEnvironment__wrappee__highWaterSensor(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:24,977 INFO L280 TraceCheckUtils]: 6: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:24,977 INFO L280 TraceCheckUtils]: 7: Hoare triple {90269#true} assume 0 == ~pumpRunning~0; {90269#true} is VALID [2020-07-10 14:00:24,977 INFO L263 TraceCheckUtils]: 8: Hoare triple {90269#true} call #t~ret15 := isHighWaterLevel(); {90269#true} is VALID [2020-07-10 14:00:24,977 INFO L280 TraceCheckUtils]: 9: Hoare triple {90269#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {90269#true} is VALID [2020-07-10 14:00:24,977 INFO L263 TraceCheckUtils]: 10: Hoare triple {90269#true} call #t~ret35 := isHighWaterSensorDry(); {90269#true} is VALID [2020-07-10 14:00:24,978 INFO L280 TraceCheckUtils]: 11: Hoare triple {90269#true} havoc ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:24,978 INFO L280 TraceCheckUtils]: 12: Hoare triple {90269#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:24,978 INFO L280 TraceCheckUtils]: 13: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,978 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {90269#true} {90269#true} #533#return; {90269#true} is VALID [2020-07-10 14:00:24,979 INFO L280 TraceCheckUtils]: 15: Hoare triple {90269#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {90269#true} is VALID [2020-07-10 14:00:24,979 INFO L280 TraceCheckUtils]: 16: Hoare triple {90269#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {90269#true} is VALID [2020-07-10 14:00:24,979 INFO L280 TraceCheckUtils]: 17: Hoare triple {90269#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {90269#true} is VALID [2020-07-10 14:00:24,979 INFO L280 TraceCheckUtils]: 18: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,979 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {90269#true} {90269#true} #545#return; {90269#true} is VALID [2020-07-10 14:00:24,980 INFO L280 TraceCheckUtils]: 20: Hoare triple {90269#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {90269#true} is VALID [2020-07-10 14:00:24,980 INFO L280 TraceCheckUtils]: 21: Hoare triple {90269#true} assume 0 != ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:24,981 INFO L263 TraceCheckUtils]: 22: Hoare triple {90269#true} call activatePump(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:24,981 INFO L280 TraceCheckUtils]: 23: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {90269#true} is VALID [2020-07-10 14:00:24,981 INFO L280 TraceCheckUtils]: 24: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,981 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {90269#true} {90269#true} #547#return; {90269#true} is VALID [2020-07-10 14:00:24,981 INFO L280 TraceCheckUtils]: 26: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,982 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {90269#true} {90269#true} #559#return; {90269#true} is VALID [2020-07-10 14:00:24,982 INFO L280 TraceCheckUtils]: 28: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,982 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {90269#true} {90269#true} #515#return; {90269#true} is VALID [2020-07-10 14:00:24,982 INFO L280 TraceCheckUtils]: 30: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,982 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {90269#true} {90269#true} #537#return; {90269#true} is VALID [2020-07-10 14:00:24,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90269#true} is VALID [2020-07-10 14:00:24,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,992 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90269#true} {90269#true} #527#return; {90269#true} is VALID [2020-07-10 14:00:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:24,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {90269#true} is VALID [2020-07-10 14:00:24,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,997 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90269#true} {90269#true} #529#return; {90269#true} is VALID [2020-07-10 14:00:24,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {90401#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {90269#true} is VALID [2020-07-10 14:00:24,998 INFO L263 TraceCheckUtils]: 1: Hoare triple {90269#true} call #t~ret72 := isMethaneLevelCritical(); {90269#true} is VALID [2020-07-10 14:00:24,998 INFO L280 TraceCheckUtils]: 2: Hoare triple {90269#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90269#true} is VALID [2020-07-10 14:00:24,999 INFO L280 TraceCheckUtils]: 3: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:24,999 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {90269#true} {90269#true} #527#return; {90269#true} is VALID [2020-07-10 14:00:24,999 INFO L280 TraceCheckUtils]: 5: Hoare triple {90269#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {90269#true} is VALID [2020-07-10 14:00:25,000 INFO L280 TraceCheckUtils]: 6: Hoare triple {90269#true} assume 0 != ~tmp~9; {90269#true} is VALID [2020-07-10 14:00:25,000 INFO L263 TraceCheckUtils]: 7: Hoare triple {90269#true} call #t~ret73 := isPumpRunning(); {90269#true} is VALID [2020-07-10 14:00:25,000 INFO L280 TraceCheckUtils]: 8: Hoare triple {90269#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {90269#true} is VALID [2020-07-10 14:00:25,001 INFO L280 TraceCheckUtils]: 9: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,001 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {90269#true} {90269#true} #529#return; {90269#true} is VALID [2020-07-10 14:00:25,001 INFO L280 TraceCheckUtils]: 11: Hoare triple {90269#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {90269#true} is VALID [2020-07-10 14:00:25,002 INFO L280 TraceCheckUtils]: 12: Hoare triple {90269#true} assume 0 != ~tmp___0~3; {90269#true} is VALID [2020-07-10 14:00:25,002 INFO L280 TraceCheckUtils]: 13: Hoare triple {90269#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {90269#true} is VALID [2020-07-10 14:00:25,002 INFO L280 TraceCheckUtils]: 14: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,003 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {90269#true} {90269#true} #539#return; {90269#true} is VALID [2020-07-10 14:00:25,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {90405#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:25,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume 0 != ~systemActive~0; {90269#true} is VALID [2020-07-10 14:00:25,005 INFO L263 TraceCheckUtils]: 2: Hoare triple {90269#true} call processEnvironment(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {90269#true} is VALID [2020-07-10 14:00:25,005 INFO L280 TraceCheckUtils]: 4: Hoare triple {90269#true} assume !(0 != ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:25,006 INFO L263 TraceCheckUtils]: 5: Hoare triple {90269#true} call processEnvironment__wrappee__lowWaterSensor(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,007 INFO L280 TraceCheckUtils]: 6: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {90269#true} is VALID [2020-07-10 14:00:25,007 INFO L280 TraceCheckUtils]: 7: Hoare triple {90269#true} assume !(0 != ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:25,008 INFO L263 TraceCheckUtils]: 8: Hoare triple {90269#true} call processEnvironment__wrappee__highWaterSensor(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,008 INFO L280 TraceCheckUtils]: 9: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:25,008 INFO L280 TraceCheckUtils]: 10: Hoare triple {90269#true} assume 0 == ~pumpRunning~0; {90269#true} is VALID [2020-07-10 14:00:25,009 INFO L263 TraceCheckUtils]: 11: Hoare triple {90269#true} call #t~ret15 := isHighWaterLevel(); {90269#true} is VALID [2020-07-10 14:00:25,009 INFO L280 TraceCheckUtils]: 12: Hoare triple {90269#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {90269#true} is VALID [2020-07-10 14:00:25,009 INFO L263 TraceCheckUtils]: 13: Hoare triple {90269#true} call #t~ret35 := isHighWaterSensorDry(); {90269#true} is VALID [2020-07-10 14:00:25,010 INFO L280 TraceCheckUtils]: 14: Hoare triple {90269#true} havoc ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:25,010 INFO L280 TraceCheckUtils]: 15: Hoare triple {90269#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:25,010 INFO L280 TraceCheckUtils]: 16: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,011 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {90269#true} {90269#true} #533#return; {90269#true} is VALID [2020-07-10 14:00:25,011 INFO L280 TraceCheckUtils]: 18: Hoare triple {90269#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {90269#true} is VALID [2020-07-10 14:00:25,011 INFO L280 TraceCheckUtils]: 19: Hoare triple {90269#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {90269#true} is VALID [2020-07-10 14:00:25,012 INFO L280 TraceCheckUtils]: 20: Hoare triple {90269#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {90269#true} is VALID [2020-07-10 14:00:25,012 INFO L280 TraceCheckUtils]: 21: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,012 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {90269#true} {90269#true} #545#return; {90269#true} is VALID [2020-07-10 14:00:25,013 INFO L280 TraceCheckUtils]: 23: Hoare triple {90269#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {90269#true} is VALID [2020-07-10 14:00:25,013 INFO L280 TraceCheckUtils]: 24: Hoare triple {90269#true} assume 0 != ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:25,015 INFO L263 TraceCheckUtils]: 25: Hoare triple {90269#true} call activatePump(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,015 INFO L280 TraceCheckUtils]: 26: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {90269#true} is VALID [2020-07-10 14:00:25,015 INFO L280 TraceCheckUtils]: 27: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,016 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {90269#true} {90269#true} #547#return; {90269#true} is VALID [2020-07-10 14:00:25,016 INFO L280 TraceCheckUtils]: 29: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,016 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {90269#true} {90269#true} #559#return; {90269#true} is VALID [2020-07-10 14:00:25,017 INFO L280 TraceCheckUtils]: 31: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,017 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {90269#true} {90269#true} #515#return; {90269#true} is VALID [2020-07-10 14:00:25,017 INFO L280 TraceCheckUtils]: 33: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,018 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {90269#true} {90269#true} #537#return; {90269#true} is VALID [2020-07-10 14:00:25,019 INFO L263 TraceCheckUtils]: 35: Hoare triple {90269#true} call __utac_acc__Specification2_spec__2(); {90401#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 14:00:25,020 INFO L280 TraceCheckUtils]: 36: Hoare triple {90401#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {90269#true} is VALID [2020-07-10 14:00:25,020 INFO L263 TraceCheckUtils]: 37: Hoare triple {90269#true} call #t~ret72 := isMethaneLevelCritical(); {90269#true} is VALID [2020-07-10 14:00:25,020 INFO L280 TraceCheckUtils]: 38: Hoare triple {90269#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90269#true} is VALID [2020-07-10 14:00:25,021 INFO L280 TraceCheckUtils]: 39: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,021 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {90269#true} {90269#true} #527#return; {90269#true} is VALID [2020-07-10 14:00:25,021 INFO L280 TraceCheckUtils]: 41: Hoare triple {90269#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {90269#true} is VALID [2020-07-10 14:00:25,022 INFO L280 TraceCheckUtils]: 42: Hoare triple {90269#true} assume 0 != ~tmp~9; {90269#true} is VALID [2020-07-10 14:00:25,022 INFO L263 TraceCheckUtils]: 43: Hoare triple {90269#true} call #t~ret73 := isPumpRunning(); {90269#true} is VALID [2020-07-10 14:00:25,022 INFO L280 TraceCheckUtils]: 44: Hoare triple {90269#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {90269#true} is VALID [2020-07-10 14:00:25,022 INFO L280 TraceCheckUtils]: 45: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,023 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {90269#true} {90269#true} #529#return; {90269#true} is VALID [2020-07-10 14:00:25,023 INFO L280 TraceCheckUtils]: 47: Hoare triple {90269#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {90269#true} is VALID [2020-07-10 14:00:25,023 INFO L280 TraceCheckUtils]: 48: Hoare triple {90269#true} assume 0 != ~tmp___0~3; {90269#true} is VALID [2020-07-10 14:00:25,024 INFO L280 TraceCheckUtils]: 49: Hoare triple {90269#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {90269#true} is VALID [2020-07-10 14:00:25,024 INFO L280 TraceCheckUtils]: 50: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,024 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {90269#true} {90269#true} #539#return; {90269#true} is VALID [2020-07-10 14:00:25,025 INFO L280 TraceCheckUtils]: 52: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,026 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {90269#true} {90294#(not (= 0 ~methaneLevelCritical~0))} #523#return; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {90402#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {90269#true} is VALID [2020-07-10 14:00:25,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,035 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90269#true} {90294#(not (= 0 ~methaneLevelCritical~0))} #535#return; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,232 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {90269#true} #567#return; {90567#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 14:00:25,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} havoc ~retValue_acc~6; {90269#true} is VALID [2020-07-10 14:00:25,232 INFO L263 TraceCheckUtils]: 1: Hoare triple {90269#true} call #t~ret18 := isMethaneLevelCritical(); {90269#true} is VALID [2020-07-10 14:00:25,233 INFO L280 TraceCheckUtils]: 2: Hoare triple {90269#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,234 INFO L280 TraceCheckUtils]: 3: Hoare triple {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,235 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {90269#true} #567#return; {90567#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 14:00:25,237 INFO L280 TraceCheckUtils]: 5: Hoare triple {90567#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~6 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~6; {90568#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,237 INFO L280 TraceCheckUtils]: 6: Hoare triple {90568#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {90568#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,239 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {90568#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {90269#true} #509#return; {90536#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret17|)} is VALID [2020-07-10 14:00:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {90269#true} is VALID [2020-07-10 14:00:25,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,254 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90269#true} {90269#true} #507#return; {90269#true} is VALID [2020-07-10 14:00:25,255 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} havoc ~retValue_acc~9;havoc ~tmp~5;havoc ~tmp___0~2; {90269#true} is VALID [2020-07-10 14:00:25,255 INFO L263 TraceCheckUtils]: 1: Hoare triple {90269#true} call #t~ret36 := isLowWaterSensorDry(); {90269#true} is VALID [2020-07-10 14:00:25,256 INFO L280 TraceCheckUtils]: 2: Hoare triple {90269#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {90269#true} is VALID [2020-07-10 14:00:25,256 INFO L280 TraceCheckUtils]: 3: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,256 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {90269#true} {90269#true} #507#return; {90269#true} is VALID [2020-07-10 14:00:25,257 INFO L280 TraceCheckUtils]: 5: Hoare triple {90269#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {90269#true} is VALID [2020-07-10 14:00:25,257 INFO L280 TraceCheckUtils]: 6: Hoare triple {90269#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {90269#true} is VALID [2020-07-10 14:00:25,258 INFO L280 TraceCheckUtils]: 7: Hoare triple {90269#true} ~retValue_acc~9 := ~tmp___0~2;#res := ~retValue_acc~9; {90269#true} is VALID [2020-07-10 14:00:25,258 INFO L280 TraceCheckUtils]: 8: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,258 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {90269#true} {90269#true} #553#return; {90269#true} is VALID [2020-07-10 14:00:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,269 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {90269#true} {90269#true} #551#return; {90269#true} is VALID [2020-07-10 14:00:25,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:25,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume !(0 == ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:25,270 INFO L263 TraceCheckUtils]: 2: Hoare triple {90269#true} call processEnvironment__wrappee__base(); {90269#true} is VALID [2020-07-10 14:00:25,270 INFO L280 TraceCheckUtils]: 3: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,271 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {90269#true} {90269#true} #551#return; {90269#true} is VALID [2020-07-10 14:00:25,271 INFO L280 TraceCheckUtils]: 5: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,272 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {90269#true} {90269#true} #557#return; {90269#true} is VALID [2020-07-10 14:00:25,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {90269#true} is VALID [2020-07-10 14:00:25,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume 0 != ~pumpRunning~0; {90269#true} is VALID [2020-07-10 14:00:25,273 INFO L263 TraceCheckUtils]: 2: Hoare triple {90269#true} call #t~ret16 := isLowWaterLevel(); {90269#true} is VALID [2020-07-10 14:00:25,273 INFO L280 TraceCheckUtils]: 3: Hoare triple {90269#true} havoc ~retValue_acc~9;havoc ~tmp~5;havoc ~tmp___0~2; {90269#true} is VALID [2020-07-10 14:00:25,274 INFO L263 TraceCheckUtils]: 4: Hoare triple {90269#true} call #t~ret36 := isLowWaterSensorDry(); {90269#true} is VALID [2020-07-10 14:00:25,274 INFO L280 TraceCheckUtils]: 5: Hoare triple {90269#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {90269#true} is VALID [2020-07-10 14:00:25,274 INFO L280 TraceCheckUtils]: 6: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,275 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {90269#true} {90269#true} #507#return; {90269#true} is VALID [2020-07-10 14:00:25,275 INFO L280 TraceCheckUtils]: 8: Hoare triple {90269#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {90269#true} is VALID [2020-07-10 14:00:25,275 INFO L280 TraceCheckUtils]: 9: Hoare triple {90269#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {90269#true} is VALID [2020-07-10 14:00:25,276 INFO L280 TraceCheckUtils]: 10: Hoare triple {90269#true} ~retValue_acc~9 := ~tmp___0~2;#res := ~retValue_acc~9; {90269#true} is VALID [2020-07-10 14:00:25,276 INFO L280 TraceCheckUtils]: 11: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,276 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {90269#true} {90269#true} #553#return; {90269#true} is VALID [2020-07-10 14:00:25,277 INFO L280 TraceCheckUtils]: 13: Hoare triple {90269#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~tmp~2 := #t~ret16;havoc #t~ret16; {90269#true} is VALID [2020-07-10 14:00:25,277 INFO L280 TraceCheckUtils]: 14: Hoare triple {90269#true} assume !(0 != ~tmp~2); {90269#true} is VALID [2020-07-10 14:00:25,279 INFO L263 TraceCheckUtils]: 15: Hoare triple {90269#true} call processEnvironment__wrappee__highWaterSensor(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,279 INFO L280 TraceCheckUtils]: 16: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:25,279 INFO L280 TraceCheckUtils]: 17: Hoare triple {90269#true} assume !(0 == ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:25,280 INFO L263 TraceCheckUtils]: 18: Hoare triple {90269#true} call processEnvironment__wrappee__base(); {90269#true} is VALID [2020-07-10 14:00:25,280 INFO L280 TraceCheckUtils]: 19: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,280 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {90269#true} {90269#true} #551#return; {90269#true} is VALID [2020-07-10 14:00:25,281 INFO L280 TraceCheckUtils]: 21: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,281 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {90269#true} {90269#true} #557#return; {90269#true} is VALID [2020-07-10 14:00:25,281 INFO L280 TraceCheckUtils]: 23: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,282 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {90269#true} {90538#(= 0 ~methaneLevelCritical~0)} #513#return; {90538#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {90269#true} is VALID [2020-07-10 14:00:25,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume 0 != ~pumpRunning~0; {90269#true} is VALID [2020-07-10 14:00:25,284 INFO L263 TraceCheckUtils]: 2: Hoare triple {90269#true} call #t~ret17 := isMethaneAlarm(); {90269#true} is VALID [2020-07-10 14:00:25,284 INFO L280 TraceCheckUtils]: 3: Hoare triple {90269#true} havoc ~retValue_acc~6; {90269#true} is VALID [2020-07-10 14:00:25,285 INFO L263 TraceCheckUtils]: 4: Hoare triple {90269#true} call #t~ret18 := isMethaneLevelCritical(); {90269#true} is VALID [2020-07-10 14:00:25,286 INFO L280 TraceCheckUtils]: 5: Hoare triple {90269#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,286 INFO L280 TraceCheckUtils]: 6: Hoare triple {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,288 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {90269#true} #567#return; {90567#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 14:00:25,289 INFO L280 TraceCheckUtils]: 8: Hoare triple {90567#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~6 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~6; {90568#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,290 INFO L280 TraceCheckUtils]: 9: Hoare triple {90568#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {90568#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,291 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {90568#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {90269#true} #509#return; {90536#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret17|)} is VALID [2020-07-10 14:00:25,292 INFO L280 TraceCheckUtils]: 11: Hoare triple {90536#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {90537#(= ~methaneLevelCritical~0 processEnvironment_~tmp~3)} is VALID [2020-07-10 14:00:25,293 INFO L280 TraceCheckUtils]: 12: Hoare triple {90537#(= ~methaneLevelCritical~0 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {90538#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,294 INFO L263 TraceCheckUtils]: 13: Hoare triple {90538#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,294 INFO L280 TraceCheckUtils]: 14: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {90269#true} is VALID [2020-07-10 14:00:25,295 INFO L280 TraceCheckUtils]: 15: Hoare triple {90269#true} assume 0 != ~pumpRunning~0; {90269#true} is VALID [2020-07-10 14:00:25,295 INFO L263 TraceCheckUtils]: 16: Hoare triple {90269#true} call #t~ret16 := isLowWaterLevel(); {90269#true} is VALID [2020-07-10 14:00:25,295 INFO L280 TraceCheckUtils]: 17: Hoare triple {90269#true} havoc ~retValue_acc~9;havoc ~tmp~5;havoc ~tmp___0~2; {90269#true} is VALID [2020-07-10 14:00:25,296 INFO L263 TraceCheckUtils]: 18: Hoare triple {90269#true} call #t~ret36 := isLowWaterSensorDry(); {90269#true} is VALID [2020-07-10 14:00:25,296 INFO L280 TraceCheckUtils]: 19: Hoare triple {90269#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {90269#true} is VALID [2020-07-10 14:00:25,296 INFO L280 TraceCheckUtils]: 20: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,297 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {90269#true} {90269#true} #507#return; {90269#true} is VALID [2020-07-10 14:00:25,297 INFO L280 TraceCheckUtils]: 22: Hoare triple {90269#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {90269#true} is VALID [2020-07-10 14:00:25,297 INFO L280 TraceCheckUtils]: 23: Hoare triple {90269#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {90269#true} is VALID [2020-07-10 14:00:25,298 INFO L280 TraceCheckUtils]: 24: Hoare triple {90269#true} ~retValue_acc~9 := ~tmp___0~2;#res := ~retValue_acc~9; {90269#true} is VALID [2020-07-10 14:00:25,298 INFO L280 TraceCheckUtils]: 25: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,298 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {90269#true} {90269#true} #553#return; {90269#true} is VALID [2020-07-10 14:00:25,298 INFO L280 TraceCheckUtils]: 27: Hoare triple {90269#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~tmp~2 := #t~ret16;havoc #t~ret16; {90269#true} is VALID [2020-07-10 14:00:25,299 INFO L280 TraceCheckUtils]: 28: Hoare triple {90269#true} assume !(0 != ~tmp~2); {90269#true} is VALID [2020-07-10 14:00:25,300 INFO L263 TraceCheckUtils]: 29: Hoare triple {90269#true} call processEnvironment__wrappee__highWaterSensor(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,300 INFO L280 TraceCheckUtils]: 30: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:25,300 INFO L280 TraceCheckUtils]: 31: Hoare triple {90269#true} assume !(0 == ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:25,301 INFO L263 TraceCheckUtils]: 32: Hoare triple {90269#true} call processEnvironment__wrappee__base(); {90269#true} is VALID [2020-07-10 14:00:25,301 INFO L280 TraceCheckUtils]: 33: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,301 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {90269#true} {90269#true} #551#return; {90269#true} is VALID [2020-07-10 14:00:25,302 INFO L280 TraceCheckUtils]: 35: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,302 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {90269#true} {90269#true} #557#return; {90269#true} is VALID [2020-07-10 14:00:25,302 INFO L280 TraceCheckUtils]: 37: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,304 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {90269#true} {90538#(= 0 ~methaneLevelCritical~0)} #513#return; {90538#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,305 INFO L280 TraceCheckUtils]: 39: Hoare triple {90538#(= 0 ~methaneLevelCritical~0)} assume true; {90538#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,306 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {90538#(= 0 ~methaneLevelCritical~0)} {90294#(not (= 0 ~methaneLevelCritical~0))} #537#return; {90270#false} is VALID [2020-07-10 14:00:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90269#true} is VALID [2020-07-10 14:00:25,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90269#true} {90270#false} #527#return; {90270#false} is VALID [2020-07-10 14:00:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {90269#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {90269#true} is VALID [2020-07-10 14:00:25,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {90269#true} {90270#false} #529#return; {90270#false} is VALID [2020-07-10 14:00:25,327 INFO L263 TraceCheckUtils]: 0: Hoare triple {90269#true} call ULTIMATE.init(); {90399#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:00:25,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {90399#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {90269#true} is VALID [2020-07-10 14:00:25,328 INFO L280 TraceCheckUtils]: 2: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,329 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {90269#true} {90269#true} #573#return; {90269#true} is VALID [2020-07-10 14:00:25,329 INFO L263 TraceCheckUtils]: 4: Hoare triple {90269#true} call #t~ret75 := main(); {90269#true} is VALID [2020-07-10 14:00:25,329 INFO L280 TraceCheckUtils]: 5: Hoare triple {90269#true} havoc ~retValue_acc~13;havoc ~tmp~10; {90269#true} is VALID [2020-07-10 14:00:25,329 INFO L263 TraceCheckUtils]: 6: Hoare triple {90269#true} call select_helpers(); {90269#true} is VALID [2020-07-10 14:00:25,330 INFO L280 TraceCheckUtils]: 7: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,330 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {90269#true} {90269#true} #465#return; {90269#true} is VALID [2020-07-10 14:00:25,330 INFO L263 TraceCheckUtils]: 9: Hoare triple {90269#true} call select_features(); {90269#true} is VALID [2020-07-10 14:00:25,330 INFO L280 TraceCheckUtils]: 10: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,331 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {90269#true} {90269#true} #467#return; {90269#true} is VALID [2020-07-10 14:00:25,331 INFO L263 TraceCheckUtils]: 12: Hoare triple {90269#true} call #t~ret74 := valid_product(); {90269#true} is VALID [2020-07-10 14:00:25,332 INFO L280 TraceCheckUtils]: 13: Hoare triple {90269#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {90400#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:00:25,333 INFO L280 TraceCheckUtils]: 14: Hoare triple {90400#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {90400#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:00:25,334 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {90400#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {90269#true} #469#return; {90281#(= |main_#t~ret74| 1)} is VALID [2020-07-10 14:00:25,335 INFO L280 TraceCheckUtils]: 16: Hoare triple {90281#(= |main_#t~ret74| 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {90282#(= 1 main_~tmp~10)} is VALID [2020-07-10 14:00:25,336 INFO L280 TraceCheckUtils]: 17: Hoare triple {90282#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {90269#true} is VALID [2020-07-10 14:00:25,336 INFO L263 TraceCheckUtils]: 18: Hoare triple {90269#true} call setup(); {90269#true} is VALID [2020-07-10 14:00:25,336 INFO L280 TraceCheckUtils]: 19: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,337 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {90269#true} {90269#true} #471#return; {90269#true} is VALID [2020-07-10 14:00:25,337 INFO L263 TraceCheckUtils]: 21: Hoare triple {90269#true} call runTest(); {90269#true} is VALID [2020-07-10 14:00:25,338 INFO L263 TraceCheckUtils]: 22: Hoare triple {90269#true} call __utac_acc__Specification2_spec__1(); {90401#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 14:00:25,338 INFO L280 TraceCheckUtils]: 23: Hoare triple {90401#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {90269#true} is VALID [2020-07-10 14:00:25,338 INFO L280 TraceCheckUtils]: 24: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,339 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {90269#true} {90269#true} #563#return; {90269#true} is VALID [2020-07-10 14:00:25,339 INFO L263 TraceCheckUtils]: 26: Hoare triple {90269#true} call test(); {90269#true} is VALID [2020-07-10 14:00:25,339 INFO L280 TraceCheckUtils]: 27: Hoare triple {90269#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {90269#true} is VALID [2020-07-10 14:00:25,340 INFO L280 TraceCheckUtils]: 28: Hoare triple {90269#true} assume !false; {90269#true} is VALID [2020-07-10 14:00:25,340 INFO L280 TraceCheckUtils]: 29: Hoare triple {90269#true} assume ~splverifierCounter~0 < 4; {90269#true} is VALID [2020-07-10 14:00:25,340 INFO L280 TraceCheckUtils]: 30: Hoare triple {90269#true} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {90269#true} is VALID [2020-07-10 14:00:25,340 INFO L280 TraceCheckUtils]: 31: Hoare triple {90269#true} assume 0 != ~tmp~0; {90269#true} is VALID [2020-07-10 14:00:25,341 INFO L263 TraceCheckUtils]: 32: Hoare triple {90269#true} call waterRise(); {90402#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:00:25,341 INFO L280 TraceCheckUtils]: 33: Hoare triple {90402#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {90269#true} is VALID [2020-07-10 14:00:25,342 INFO L280 TraceCheckUtils]: 34: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,342 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {90269#true} {90269#true} #517#return; {90269#true} is VALID [2020-07-10 14:00:25,342 INFO L280 TraceCheckUtils]: 36: Hoare triple {90269#true} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {90269#true} is VALID [2020-07-10 14:00:25,342 INFO L280 TraceCheckUtils]: 37: Hoare triple {90269#true} assume 0 != ~tmp___0~0; {90269#true} is VALID [2020-07-10 14:00:25,344 INFO L263 TraceCheckUtils]: 38: Hoare triple {90269#true} call changeMethaneLevel(); {90403#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 14:00:25,344 INFO L280 TraceCheckUtils]: 39: Hoare triple {90403#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,345 INFO L280 TraceCheckUtils]: 40: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,346 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90269#true} #519#return; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,347 INFO L280 TraceCheckUtils]: 42: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,347 INFO L280 TraceCheckUtils]: 43: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,348 INFO L263 TraceCheckUtils]: 44: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {90405#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 14:00:25,348 INFO L280 TraceCheckUtils]: 45: Hoare triple {90405#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:25,348 INFO L280 TraceCheckUtils]: 46: Hoare triple {90269#true} assume 0 != ~systemActive~0; {90269#true} is VALID [2020-07-10 14:00:25,349 INFO L263 TraceCheckUtils]: 47: Hoare triple {90269#true} call processEnvironment(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,350 INFO L280 TraceCheckUtils]: 48: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {90269#true} is VALID [2020-07-10 14:00:25,350 INFO L280 TraceCheckUtils]: 49: Hoare triple {90269#true} assume !(0 != ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:25,351 INFO L263 TraceCheckUtils]: 50: Hoare triple {90269#true} call processEnvironment__wrappee__lowWaterSensor(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,351 INFO L280 TraceCheckUtils]: 51: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {90269#true} is VALID [2020-07-10 14:00:25,351 INFO L280 TraceCheckUtils]: 52: Hoare triple {90269#true} assume !(0 != ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:25,352 INFO L263 TraceCheckUtils]: 53: Hoare triple {90269#true} call processEnvironment__wrappee__highWaterSensor(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,353 INFO L280 TraceCheckUtils]: 54: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:25,353 INFO L280 TraceCheckUtils]: 55: Hoare triple {90269#true} assume 0 == ~pumpRunning~0; {90269#true} is VALID [2020-07-10 14:00:25,353 INFO L263 TraceCheckUtils]: 56: Hoare triple {90269#true} call #t~ret15 := isHighWaterLevel(); {90269#true} is VALID [2020-07-10 14:00:25,354 INFO L280 TraceCheckUtils]: 57: Hoare triple {90269#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {90269#true} is VALID [2020-07-10 14:00:25,354 INFO L263 TraceCheckUtils]: 58: Hoare triple {90269#true} call #t~ret35 := isHighWaterSensorDry(); {90269#true} is VALID [2020-07-10 14:00:25,354 INFO L280 TraceCheckUtils]: 59: Hoare triple {90269#true} havoc ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:25,354 INFO L280 TraceCheckUtils]: 60: Hoare triple {90269#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {90269#true} is VALID [2020-07-10 14:00:25,355 INFO L280 TraceCheckUtils]: 61: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,355 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {90269#true} {90269#true} #533#return; {90269#true} is VALID [2020-07-10 14:00:25,355 INFO L280 TraceCheckUtils]: 63: Hoare triple {90269#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {90269#true} is VALID [2020-07-10 14:00:25,356 INFO L280 TraceCheckUtils]: 64: Hoare triple {90269#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {90269#true} is VALID [2020-07-10 14:00:25,356 INFO L280 TraceCheckUtils]: 65: Hoare triple {90269#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {90269#true} is VALID [2020-07-10 14:00:25,356 INFO L280 TraceCheckUtils]: 66: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,357 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {90269#true} {90269#true} #545#return; {90269#true} is VALID [2020-07-10 14:00:25,357 INFO L280 TraceCheckUtils]: 68: Hoare triple {90269#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {90269#true} is VALID [2020-07-10 14:00:25,357 INFO L280 TraceCheckUtils]: 69: Hoare triple {90269#true} assume 0 != ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:25,359 INFO L263 TraceCheckUtils]: 70: Hoare triple {90269#true} call activatePump(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,359 INFO L280 TraceCheckUtils]: 71: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {90269#true} is VALID [2020-07-10 14:00:25,359 INFO L280 TraceCheckUtils]: 72: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,360 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {90269#true} {90269#true} #547#return; {90269#true} is VALID [2020-07-10 14:00:25,360 INFO L280 TraceCheckUtils]: 74: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,360 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {90269#true} {90269#true} #559#return; {90269#true} is VALID [2020-07-10 14:00:25,360 INFO L280 TraceCheckUtils]: 76: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,361 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {90269#true} {90269#true} #515#return; {90269#true} is VALID [2020-07-10 14:00:25,361 INFO L280 TraceCheckUtils]: 78: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,361 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {90269#true} {90269#true} #537#return; {90269#true} is VALID [2020-07-10 14:00:25,363 INFO L263 TraceCheckUtils]: 80: Hoare triple {90269#true} call __utac_acc__Specification2_spec__2(); {90401#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 14:00:25,363 INFO L280 TraceCheckUtils]: 81: Hoare triple {90401#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {90269#true} is VALID [2020-07-10 14:00:25,363 INFO L263 TraceCheckUtils]: 82: Hoare triple {90269#true} call #t~ret72 := isMethaneLevelCritical(); {90269#true} is VALID [2020-07-10 14:00:25,364 INFO L280 TraceCheckUtils]: 83: Hoare triple {90269#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90269#true} is VALID [2020-07-10 14:00:25,364 INFO L280 TraceCheckUtils]: 84: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,364 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {90269#true} {90269#true} #527#return; {90269#true} is VALID [2020-07-10 14:00:25,365 INFO L280 TraceCheckUtils]: 86: Hoare triple {90269#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {90269#true} is VALID [2020-07-10 14:00:25,365 INFO L280 TraceCheckUtils]: 87: Hoare triple {90269#true} assume 0 != ~tmp~9; {90269#true} is VALID [2020-07-10 14:00:25,365 INFO L263 TraceCheckUtils]: 88: Hoare triple {90269#true} call #t~ret73 := isPumpRunning(); {90269#true} is VALID [2020-07-10 14:00:25,365 INFO L280 TraceCheckUtils]: 89: Hoare triple {90269#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {90269#true} is VALID [2020-07-10 14:00:25,366 INFO L280 TraceCheckUtils]: 90: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,366 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {90269#true} {90269#true} #529#return; {90269#true} is VALID [2020-07-10 14:00:25,366 INFO L280 TraceCheckUtils]: 92: Hoare triple {90269#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {90269#true} is VALID [2020-07-10 14:00:25,367 INFO L280 TraceCheckUtils]: 93: Hoare triple {90269#true} assume 0 != ~tmp___0~3; {90269#true} is VALID [2020-07-10 14:00:25,367 INFO L280 TraceCheckUtils]: 94: Hoare triple {90269#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {90269#true} is VALID [2020-07-10 14:00:25,367 INFO L280 TraceCheckUtils]: 95: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,367 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {90269#true} {90269#true} #539#return; {90269#true} is VALID [2020-07-10 14:00:25,368 INFO L280 TraceCheckUtils]: 97: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,369 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {90269#true} {90294#(not (= 0 ~methaneLevelCritical~0))} #523#return; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,369 INFO L280 TraceCheckUtils]: 99: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} assume !false; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,370 INFO L280 TraceCheckUtils]: 100: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} assume ~splverifierCounter~0 < 4; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,371 INFO L280 TraceCheckUtils]: 101: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,372 INFO L280 TraceCheckUtils]: 102: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~0); {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,373 INFO L280 TraceCheckUtils]: 103: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,374 INFO L280 TraceCheckUtils]: 104: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___0~0); {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,374 INFO L280 TraceCheckUtils]: 105: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,375 INFO L280 TraceCheckUtils]: 106: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,376 INFO L263 TraceCheckUtils]: 107: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,377 INFO L280 TraceCheckUtils]: 108: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,378 INFO L263 TraceCheckUtils]: 109: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {90402#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:00:25,378 INFO L280 TraceCheckUtils]: 110: Hoare triple {90402#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {90269#true} is VALID [2020-07-10 14:00:25,379 INFO L280 TraceCheckUtils]: 111: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,380 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {90269#true} {90294#(not (= 0 ~methaneLevelCritical~0))} #535#return; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,380 INFO L280 TraceCheckUtils]: 113: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {90294#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:25,381 INFO L263 TraceCheckUtils]: 114: Hoare triple {90294#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,382 INFO L280 TraceCheckUtils]: 115: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {90269#true} is VALID [2020-07-10 14:00:25,382 INFO L280 TraceCheckUtils]: 116: Hoare triple {90269#true} assume 0 != ~pumpRunning~0; {90269#true} is VALID [2020-07-10 14:00:25,382 INFO L263 TraceCheckUtils]: 117: Hoare triple {90269#true} call #t~ret17 := isMethaneAlarm(); {90269#true} is VALID [2020-07-10 14:00:25,382 INFO L280 TraceCheckUtils]: 118: Hoare triple {90269#true} havoc ~retValue_acc~6; {90269#true} is VALID [2020-07-10 14:00:25,383 INFO L263 TraceCheckUtils]: 119: Hoare triple {90269#true} call #t~ret18 := isMethaneLevelCritical(); {90269#true} is VALID [2020-07-10 14:00:25,384 INFO L280 TraceCheckUtils]: 120: Hoare triple {90269#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,385 INFO L280 TraceCheckUtils]: 121: Hoare triple {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,386 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {90569#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {90269#true} #567#return; {90567#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-10 14:00:25,387 INFO L280 TraceCheckUtils]: 123: Hoare triple {90567#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~6 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~6; {90568#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,388 INFO L280 TraceCheckUtils]: 124: Hoare triple {90568#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {90568#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,389 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {90568#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {90269#true} #509#return; {90536#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret17|)} is VALID [2020-07-10 14:00:25,390 INFO L280 TraceCheckUtils]: 126: Hoare triple {90536#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {90537#(= ~methaneLevelCritical~0 processEnvironment_~tmp~3)} is VALID [2020-07-10 14:00:25,391 INFO L280 TraceCheckUtils]: 127: Hoare triple {90537#(= ~methaneLevelCritical~0 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {90538#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,392 INFO L263 TraceCheckUtils]: 128: Hoare triple {90538#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,392 INFO L280 TraceCheckUtils]: 129: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {90269#true} is VALID [2020-07-10 14:00:25,392 INFO L280 TraceCheckUtils]: 130: Hoare triple {90269#true} assume 0 != ~pumpRunning~0; {90269#true} is VALID [2020-07-10 14:00:25,393 INFO L263 TraceCheckUtils]: 131: Hoare triple {90269#true} call #t~ret16 := isLowWaterLevel(); {90269#true} is VALID [2020-07-10 14:00:25,393 INFO L280 TraceCheckUtils]: 132: Hoare triple {90269#true} havoc ~retValue_acc~9;havoc ~tmp~5;havoc ~tmp___0~2; {90269#true} is VALID [2020-07-10 14:00:25,393 INFO L263 TraceCheckUtils]: 133: Hoare triple {90269#true} call #t~ret36 := isLowWaterSensorDry(); {90269#true} is VALID [2020-07-10 14:00:25,394 INFO L280 TraceCheckUtils]: 134: Hoare triple {90269#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {90269#true} is VALID [2020-07-10 14:00:25,394 INFO L280 TraceCheckUtils]: 135: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,394 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {90269#true} {90269#true} #507#return; {90269#true} is VALID [2020-07-10 14:00:25,394 INFO L280 TraceCheckUtils]: 137: Hoare triple {90269#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {90269#true} is VALID [2020-07-10 14:00:25,395 INFO L280 TraceCheckUtils]: 138: Hoare triple {90269#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {90269#true} is VALID [2020-07-10 14:00:25,395 INFO L280 TraceCheckUtils]: 139: Hoare triple {90269#true} ~retValue_acc~9 := ~tmp___0~2;#res := ~retValue_acc~9; {90269#true} is VALID [2020-07-10 14:00:25,395 INFO L280 TraceCheckUtils]: 140: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,395 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {90269#true} {90269#true} #553#return; {90269#true} is VALID [2020-07-10 14:00:25,396 INFO L280 TraceCheckUtils]: 142: Hoare triple {90269#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~tmp~2 := #t~ret16;havoc #t~ret16; {90269#true} is VALID [2020-07-10 14:00:25,396 INFO L280 TraceCheckUtils]: 143: Hoare triple {90269#true} assume !(0 != ~tmp~2); {90269#true} is VALID [2020-07-10 14:00:25,398 INFO L263 TraceCheckUtils]: 144: Hoare triple {90269#true} call processEnvironment__wrappee__highWaterSensor(); {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:25,398 INFO L280 TraceCheckUtils]: 145: Hoare triple {90454#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {90269#true} is VALID [2020-07-10 14:00:25,398 INFO L280 TraceCheckUtils]: 146: Hoare triple {90269#true} assume !(0 == ~pumpRunning~0); {90269#true} is VALID [2020-07-10 14:00:25,399 INFO L263 TraceCheckUtils]: 147: Hoare triple {90269#true} call processEnvironment__wrappee__base(); {90269#true} is VALID [2020-07-10 14:00:25,399 INFO L280 TraceCheckUtils]: 148: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,399 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {90269#true} {90269#true} #551#return; {90269#true} is VALID [2020-07-10 14:00:25,400 INFO L280 TraceCheckUtils]: 150: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,400 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {90269#true} {90269#true} #557#return; {90269#true} is VALID [2020-07-10 14:00:25,400 INFO L280 TraceCheckUtils]: 152: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,401 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {90269#true} {90538#(= 0 ~methaneLevelCritical~0)} #513#return; {90538#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,402 INFO L280 TraceCheckUtils]: 154: Hoare triple {90538#(= 0 ~methaneLevelCritical~0)} assume true; {90538#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:25,403 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {90538#(= 0 ~methaneLevelCritical~0)} {90294#(not (= 0 ~methaneLevelCritical~0))} #537#return; {90270#false} is VALID [2020-07-10 14:00:25,403 INFO L263 TraceCheckUtils]: 156: Hoare triple {90270#false} call __utac_acc__Specification2_spec__2(); {90270#false} is VALID [2020-07-10 14:00:25,403 INFO L280 TraceCheckUtils]: 157: Hoare triple {90270#false} havoc ~tmp~9;havoc ~tmp___0~3; {90270#false} is VALID [2020-07-10 14:00:25,404 INFO L263 TraceCheckUtils]: 158: Hoare triple {90270#false} call #t~ret72 := isMethaneLevelCritical(); {90269#true} is VALID [2020-07-10 14:00:25,404 INFO L280 TraceCheckUtils]: 159: Hoare triple {90269#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90269#true} is VALID [2020-07-10 14:00:25,404 INFO L280 TraceCheckUtils]: 160: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,405 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {90269#true} {90270#false} #527#return; {90270#false} is VALID [2020-07-10 14:00:25,405 INFO L280 TraceCheckUtils]: 162: Hoare triple {90270#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {90270#false} is VALID [2020-07-10 14:00:25,405 INFO L280 TraceCheckUtils]: 163: Hoare triple {90270#false} assume 0 != ~tmp~9; {90270#false} is VALID [2020-07-10 14:00:25,405 INFO L263 TraceCheckUtils]: 164: Hoare triple {90270#false} call #t~ret73 := isPumpRunning(); {90269#true} is VALID [2020-07-10 14:00:25,406 INFO L280 TraceCheckUtils]: 165: Hoare triple {90269#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {90269#true} is VALID [2020-07-10 14:00:25,406 INFO L280 TraceCheckUtils]: 166: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:25,406 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {90269#true} {90270#false} #529#return; {90270#false} is VALID [2020-07-10 14:00:25,407 INFO L280 TraceCheckUtils]: 168: Hoare triple {90270#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {90270#false} is VALID [2020-07-10 14:00:25,407 INFO L280 TraceCheckUtils]: 169: Hoare triple {90270#false} assume 0 != ~tmp___0~3; {90270#false} is VALID [2020-07-10 14:00:25,407 INFO L280 TraceCheckUtils]: 170: Hoare triple {90270#false} assume 0 != ~methAndRunningLastTime~0; {90270#false} is VALID [2020-07-10 14:00:25,407 INFO L263 TraceCheckUtils]: 171: Hoare triple {90270#false} call __automaton_fail(); {90270#false} is VALID [2020-07-10 14:00:25,408 INFO L280 TraceCheckUtils]: 172: Hoare triple {90270#false} assume !false; {90270#false} is VALID [2020-07-10 14:00:25,466 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-07-10 14:00:25,466 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624655393] [2020-07-10 14:00:25,467 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1004128420] [2020-07-10 14:00:25,467 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 [2020-07-10 14:00:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,671 INFO L264 TraceCheckSpWp]: Trace formula consists of 966 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 14:00:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:25,713 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:00:26,093 INFO L263 TraceCheckUtils]: 0: Hoare triple {90269#true} call ULTIMATE.init(); {90269#true} is VALID [2020-07-10 14:00:26,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {90269#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {90269#true} is VALID [2020-07-10 14:00:26,093 INFO L280 TraceCheckUtils]: 2: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:26,093 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {90269#true} {90269#true} #573#return; {90269#true} is VALID [2020-07-10 14:00:26,094 INFO L263 TraceCheckUtils]: 4: Hoare triple {90269#true} call #t~ret75 := main(); {90269#true} is VALID [2020-07-10 14:00:26,094 INFO L280 TraceCheckUtils]: 5: Hoare triple {90269#true} havoc ~retValue_acc~13;havoc ~tmp~10; {90269#true} is VALID [2020-07-10 14:00:26,094 INFO L263 TraceCheckUtils]: 6: Hoare triple {90269#true} call select_helpers(); {90269#true} is VALID [2020-07-10 14:00:26,094 INFO L280 TraceCheckUtils]: 7: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:26,094 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {90269#true} {90269#true} #465#return; {90269#true} is VALID [2020-07-10 14:00:26,095 INFO L263 TraceCheckUtils]: 9: Hoare triple {90269#true} call select_features(); {90269#true} is VALID [2020-07-10 14:00:26,095 INFO L280 TraceCheckUtils]: 10: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:26,095 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {90269#true} {90269#true} #467#return; {90269#true} is VALID [2020-07-10 14:00:26,095 INFO L263 TraceCheckUtils]: 12: Hoare triple {90269#true} call #t~ret74 := valid_product(); {90269#true} is VALID [2020-07-10 14:00:26,095 INFO L280 TraceCheckUtils]: 13: Hoare triple {90269#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {90269#true} is VALID [2020-07-10 14:00:26,096 INFO L280 TraceCheckUtils]: 14: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:26,096 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {90269#true} {90269#true} #469#return; {90269#true} is VALID [2020-07-10 14:00:26,096 INFO L280 TraceCheckUtils]: 16: Hoare triple {90269#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {90269#true} is VALID [2020-07-10 14:00:26,096 INFO L280 TraceCheckUtils]: 17: Hoare triple {90269#true} assume 0 != ~tmp~10; {90269#true} is VALID [2020-07-10 14:00:26,097 INFO L263 TraceCheckUtils]: 18: Hoare triple {90269#true} call setup(); {90269#true} is VALID [2020-07-10 14:00:26,097 INFO L280 TraceCheckUtils]: 19: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:26,097 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {90269#true} {90269#true} #471#return; {90269#true} is VALID [2020-07-10 14:00:26,097 INFO L263 TraceCheckUtils]: 21: Hoare triple {90269#true} call runTest(); {90269#true} is VALID [2020-07-10 14:00:26,097 INFO L263 TraceCheckUtils]: 22: Hoare triple {90269#true} call __utac_acc__Specification2_spec__1(); {90269#true} is VALID [2020-07-10 14:00:26,098 INFO L280 TraceCheckUtils]: 23: Hoare triple {90269#true} ~methAndRunningLastTime~0 := 0; {90269#true} is VALID [2020-07-10 14:00:26,098 INFO L280 TraceCheckUtils]: 24: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:26,098 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {90269#true} {90269#true} #563#return; {90269#true} is VALID [2020-07-10 14:00:26,098 INFO L263 TraceCheckUtils]: 26: Hoare triple {90269#true} call test(); {90269#true} is VALID [2020-07-10 14:00:26,098 INFO L280 TraceCheckUtils]: 27: Hoare triple {90269#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {90269#true} is VALID [2020-07-10 14:00:26,098 INFO L280 TraceCheckUtils]: 28: Hoare triple {90269#true} assume !false; {90269#true} is VALID [2020-07-10 14:00:26,099 INFO L280 TraceCheckUtils]: 29: Hoare triple {90269#true} assume ~splverifierCounter~0 < 4; {90269#true} is VALID [2020-07-10 14:00:26,099 INFO L280 TraceCheckUtils]: 30: Hoare triple {90269#true} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {90269#true} is VALID [2020-07-10 14:00:26,099 INFO L280 TraceCheckUtils]: 31: Hoare triple {90269#true} assume 0 != ~tmp~0; {90269#true} is VALID [2020-07-10 14:00:26,099 INFO L263 TraceCheckUtils]: 32: Hoare triple {90269#true} call waterRise(); {90269#true} is VALID [2020-07-10 14:00:26,099 INFO L280 TraceCheckUtils]: 33: Hoare triple {90269#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {90269#true} is VALID [2020-07-10 14:00:26,100 INFO L280 TraceCheckUtils]: 34: Hoare triple {90269#true} assume true; {90269#true} is VALID [2020-07-10 14:00:26,100 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {90269#true} {90269#true} #517#return; {90269#true} is VALID [2020-07-10 14:00:26,100 INFO L280 TraceCheckUtils]: 36: Hoare triple {90269#true} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {90269#true} is VALID [2020-07-10 14:00:26,100 INFO L280 TraceCheckUtils]: 37: Hoare triple {90269#true} assume 0 != ~tmp___0~0; {90269#true} is VALID [2020-07-10 14:00:26,100 INFO L263 TraceCheckUtils]: 38: Hoare triple {90269#true} call changeMethaneLevel(); {90269#true} is VALID [2020-07-10 14:00:26,108 INFO L280 TraceCheckUtils]: 39: Hoare triple {90269#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,109 INFO L280 TraceCheckUtils]: 40: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,110 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90269#true} #519#return; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,110 INFO L280 TraceCheckUtils]: 42: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,111 INFO L280 TraceCheckUtils]: 43: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,112 INFO L263 TraceCheckUtils]: 44: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,112 INFO L280 TraceCheckUtils]: 45: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,113 INFO L280 TraceCheckUtils]: 46: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,113 INFO L263 TraceCheckUtils]: 47: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,115 INFO L280 TraceCheckUtils]: 48: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~3; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,117 INFO L280 TraceCheckUtils]: 49: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,127 INFO L263 TraceCheckUtils]: 50: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,128 INFO L280 TraceCheckUtils]: 51: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,129 INFO L280 TraceCheckUtils]: 52: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,129 INFO L263 TraceCheckUtils]: 53: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,130 INFO L280 TraceCheckUtils]: 54: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,130 INFO L280 TraceCheckUtils]: 55: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,131 INFO L263 TraceCheckUtils]: 56: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call #t~ret15 := isHighWaterLevel(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,131 INFO L280 TraceCheckUtils]: 57: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,132 INFO L263 TraceCheckUtils]: 58: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call #t~ret35 := isHighWaterSensorDry(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,133 INFO L280 TraceCheckUtils]: 59: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,133 INFO L280 TraceCheckUtils]: 60: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,134 INFO L280 TraceCheckUtils]: 61: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,134 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90404#(<= 1 ~methaneLevelCritical~0)} #533#return; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,135 INFO L280 TraceCheckUtils]: 63: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,136 INFO L280 TraceCheckUtils]: 64: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,136 INFO L280 TraceCheckUtils]: 65: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,137 INFO L280 TraceCheckUtils]: 66: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,137 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90404#(<= 1 ~methaneLevelCritical~0)} #545#return; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,138 INFO L280 TraceCheckUtils]: 68: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~1 := #t~ret15;havoc #t~ret15; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,138 INFO L280 TraceCheckUtils]: 69: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,139 INFO L263 TraceCheckUtils]: 70: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,140 INFO L280 TraceCheckUtils]: 71: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} ~pumpRunning~0 := 1; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,140 INFO L280 TraceCheckUtils]: 72: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,141 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90404#(<= 1 ~methaneLevelCritical~0)} #547#return; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,141 INFO L280 TraceCheckUtils]: 74: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,142 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90404#(<= 1 ~methaneLevelCritical~0)} #559#return; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,143 INFO L280 TraceCheckUtils]: 76: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,143 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90404#(<= 1 ~methaneLevelCritical~0)} #515#return; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,144 INFO L280 TraceCheckUtils]: 78: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,144 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90404#(<= 1 ~methaneLevelCritical~0)} #537#return; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,145 INFO L263 TraceCheckUtils]: 80: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,145 INFO L280 TraceCheckUtils]: 81: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~9;havoc ~tmp___0~3; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,146 INFO L263 TraceCheckUtils]: 82: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call #t~ret72 := isMethaneLevelCritical(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,147 INFO L280 TraceCheckUtils]: 83: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,147 INFO L280 TraceCheckUtils]: 84: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,148 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90404#(<= 1 ~methaneLevelCritical~0)} #527#return; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,148 INFO L280 TraceCheckUtils]: 86: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,149 INFO L280 TraceCheckUtils]: 87: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~9; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,149 INFO L263 TraceCheckUtils]: 88: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call #t~ret73 := isPumpRunning(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,150 INFO L280 TraceCheckUtils]: 89: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,151 INFO L280 TraceCheckUtils]: 90: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,151 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90404#(<= 1 ~methaneLevelCritical~0)} #529#return; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,152 INFO L280 TraceCheckUtils]: 92: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,152 INFO L280 TraceCheckUtils]: 93: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___0~3; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,153 INFO L280 TraceCheckUtils]: 94: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,153 INFO L280 TraceCheckUtils]: 95: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,154 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90404#(<= 1 ~methaneLevelCritical~0)} #539#return; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,154 INFO L280 TraceCheckUtils]: 97: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,155 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90404#(<= 1 ~methaneLevelCritical~0)} #523#return; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,156 INFO L280 TraceCheckUtils]: 99: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume !false; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,156 INFO L280 TraceCheckUtils]: 100: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,157 INFO L280 TraceCheckUtils]: 101: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,157 INFO L280 TraceCheckUtils]: 102: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,158 INFO L280 TraceCheckUtils]: 103: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,158 INFO L280 TraceCheckUtils]: 104: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,159 INFO L280 TraceCheckUtils]: 105: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,159 INFO L280 TraceCheckUtils]: 106: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,160 INFO L263 TraceCheckUtils]: 107: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,160 INFO L280 TraceCheckUtils]: 108: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,161 INFO L263 TraceCheckUtils]: 109: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,162 INFO L280 TraceCheckUtils]: 110: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,162 INFO L280 TraceCheckUtils]: 111: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume true; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,163 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {90404#(<= 1 ~methaneLevelCritical~0)} {90404#(<= 1 ~methaneLevelCritical~0)} #535#return; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,163 INFO L280 TraceCheckUtils]: 113: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,164 INFO L263 TraceCheckUtils]: 114: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,164 INFO L280 TraceCheckUtils]: 115: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~3; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,165 INFO L280 TraceCheckUtils]: 116: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,165 INFO L263 TraceCheckUtils]: 117: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call #t~ret17 := isMethaneAlarm(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,166 INFO L280 TraceCheckUtils]: 118: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6; {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,167 INFO L263 TraceCheckUtils]: 119: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} call #t~ret18 := isMethaneLevelCritical(); {90404#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:00:26,167 INFO L280 TraceCheckUtils]: 120: Hoare triple {90404#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90955#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 14:00:26,168 INFO L280 TraceCheckUtils]: 121: Hoare triple {90955#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {90955#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 14:00:26,169 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {90955#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {90404#(<= 1 ~methaneLevelCritical~0)} #567#return; {90962#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|))} is VALID [2020-07-10 14:00:26,170 INFO L280 TraceCheckUtils]: 123: Hoare triple {90962#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|))} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~6 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~6; {90966#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 14:00:26,170 INFO L280 TraceCheckUtils]: 124: Hoare triple {90966#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {90966#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 14:00:26,171 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {90966#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {90404#(<= 1 ~methaneLevelCritical~0)} #509#return; {90973#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret17|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:26,172 INFO L280 TraceCheckUtils]: 126: Hoare triple {90973#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret17|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {90977#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:00:26,173 INFO L280 TraceCheckUtils]: 127: Hoare triple {90977#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {90270#false} is VALID [2020-07-10 14:00:26,173 INFO L263 TraceCheckUtils]: 128: Hoare triple {90270#false} call processEnvironment__wrappee__lowWaterSensor(); {90270#false} is VALID [2020-07-10 14:00:26,173 INFO L280 TraceCheckUtils]: 129: Hoare triple {90270#false} havoc ~tmp~2; {90270#false} is VALID [2020-07-10 14:00:26,173 INFO L280 TraceCheckUtils]: 130: Hoare triple {90270#false} assume 0 != ~pumpRunning~0; {90270#false} is VALID [2020-07-10 14:00:26,173 INFO L263 TraceCheckUtils]: 131: Hoare triple {90270#false} call #t~ret16 := isLowWaterLevel(); {90270#false} is VALID [2020-07-10 14:00:26,173 INFO L280 TraceCheckUtils]: 132: Hoare triple {90270#false} havoc ~retValue_acc~9;havoc ~tmp~5;havoc ~tmp___0~2; {90270#false} is VALID [2020-07-10 14:00:26,174 INFO L263 TraceCheckUtils]: 133: Hoare triple {90270#false} call #t~ret36 := isLowWaterSensorDry(); {90270#false} is VALID [2020-07-10 14:00:26,174 INFO L280 TraceCheckUtils]: 134: Hoare triple {90270#false} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {90270#false} is VALID [2020-07-10 14:00:26,174 INFO L280 TraceCheckUtils]: 135: Hoare triple {90270#false} assume true; {90270#false} is VALID [2020-07-10 14:00:26,174 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {90270#false} {90270#false} #507#return; {90270#false} is VALID [2020-07-10 14:00:26,174 INFO L280 TraceCheckUtils]: 137: Hoare triple {90270#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {90270#false} is VALID [2020-07-10 14:00:26,175 INFO L280 TraceCheckUtils]: 138: Hoare triple {90270#false} assume 0 != ~tmp~5;~tmp___0~2 := 0; {90270#false} is VALID [2020-07-10 14:00:26,175 INFO L280 TraceCheckUtils]: 139: Hoare triple {90270#false} ~retValue_acc~9 := ~tmp___0~2;#res := ~retValue_acc~9; {90270#false} is VALID [2020-07-10 14:00:26,175 INFO L280 TraceCheckUtils]: 140: Hoare triple {90270#false} assume true; {90270#false} is VALID [2020-07-10 14:00:26,175 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {90270#false} {90270#false} #553#return; {90270#false} is VALID [2020-07-10 14:00:26,175 INFO L280 TraceCheckUtils]: 142: Hoare triple {90270#false} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~tmp~2 := #t~ret16;havoc #t~ret16; {90270#false} is VALID [2020-07-10 14:00:26,175 INFO L280 TraceCheckUtils]: 143: Hoare triple {90270#false} assume !(0 != ~tmp~2); {90270#false} is VALID [2020-07-10 14:00:26,176 INFO L263 TraceCheckUtils]: 144: Hoare triple {90270#false} call processEnvironment__wrappee__highWaterSensor(); {90270#false} is VALID [2020-07-10 14:00:26,176 INFO L280 TraceCheckUtils]: 145: Hoare triple {90270#false} havoc ~tmp~1; {90270#false} is VALID [2020-07-10 14:00:26,176 INFO L280 TraceCheckUtils]: 146: Hoare triple {90270#false} assume !(0 == ~pumpRunning~0); {90270#false} is VALID [2020-07-10 14:00:26,176 INFO L263 TraceCheckUtils]: 147: Hoare triple {90270#false} call processEnvironment__wrappee__base(); {90270#false} is VALID [2020-07-10 14:00:26,176 INFO L280 TraceCheckUtils]: 148: Hoare triple {90270#false} assume true; {90270#false} is VALID [2020-07-10 14:00:26,177 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {90270#false} {90270#false} #551#return; {90270#false} is VALID [2020-07-10 14:00:26,177 INFO L280 TraceCheckUtils]: 150: Hoare triple {90270#false} assume true; {90270#false} is VALID [2020-07-10 14:00:26,177 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {90270#false} {90270#false} #557#return; {90270#false} is VALID [2020-07-10 14:00:26,177 INFO L280 TraceCheckUtils]: 152: Hoare triple {90270#false} assume true; {90270#false} is VALID [2020-07-10 14:00:26,177 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {90270#false} {90270#false} #513#return; {90270#false} is VALID [2020-07-10 14:00:26,177 INFO L280 TraceCheckUtils]: 154: Hoare triple {90270#false} assume true; {90270#false} is VALID [2020-07-10 14:00:26,178 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {90270#false} {90404#(<= 1 ~methaneLevelCritical~0)} #537#return; {90270#false} is VALID [2020-07-10 14:00:26,178 INFO L263 TraceCheckUtils]: 156: Hoare triple {90270#false} call __utac_acc__Specification2_spec__2(); {90270#false} is VALID [2020-07-10 14:00:26,178 INFO L280 TraceCheckUtils]: 157: Hoare triple {90270#false} havoc ~tmp~9;havoc ~tmp___0~3; {90270#false} is VALID [2020-07-10 14:00:26,178 INFO L263 TraceCheckUtils]: 158: Hoare triple {90270#false} call #t~ret72 := isMethaneLevelCritical(); {90270#false} is VALID [2020-07-10 14:00:26,178 INFO L280 TraceCheckUtils]: 159: Hoare triple {90270#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {90270#false} is VALID [2020-07-10 14:00:26,178 INFO L280 TraceCheckUtils]: 160: Hoare triple {90270#false} assume true; {90270#false} is VALID [2020-07-10 14:00:26,179 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {90270#false} {90270#false} #527#return; {90270#false} is VALID [2020-07-10 14:00:26,179 INFO L280 TraceCheckUtils]: 162: Hoare triple {90270#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {90270#false} is VALID [2020-07-10 14:00:26,179 INFO L280 TraceCheckUtils]: 163: Hoare triple {90270#false} assume 0 != ~tmp~9; {90270#false} is VALID [2020-07-10 14:00:26,179 INFO L263 TraceCheckUtils]: 164: Hoare triple {90270#false} call #t~ret73 := isPumpRunning(); {90270#false} is VALID [2020-07-10 14:00:26,179 INFO L280 TraceCheckUtils]: 165: Hoare triple {90270#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {90270#false} is VALID [2020-07-10 14:00:26,180 INFO L280 TraceCheckUtils]: 166: Hoare triple {90270#false} assume true; {90270#false} is VALID [2020-07-10 14:00:26,180 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {90270#false} {90270#false} #529#return; {90270#false} is VALID [2020-07-10 14:00:26,180 INFO L280 TraceCheckUtils]: 168: Hoare triple {90270#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {90270#false} is VALID [2020-07-10 14:00:26,180 INFO L280 TraceCheckUtils]: 169: Hoare triple {90270#false} assume 0 != ~tmp___0~3; {90270#false} is VALID [2020-07-10 14:00:26,180 INFO L280 TraceCheckUtils]: 170: Hoare triple {90270#false} assume 0 != ~methAndRunningLastTime~0; {90270#false} is VALID [2020-07-10 14:00:26,180 INFO L263 TraceCheckUtils]: 171: Hoare triple {90270#false} call __automaton_fail(); {90270#false} is VALID [2020-07-10 14:00:26,181 INFO L280 TraceCheckUtils]: 172: Hoare triple {90270#false} assume !false; {90270#false} is VALID [2020-07-10 14:00:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 14:00:26,265 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:00:26,265 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-10 14:00:26,265 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485864049] [2020-07-10 14:00:26,266 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 173 [2020-07-10 14:00:26,266 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:00:26,267 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:00:26,477 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:00:26,477 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:00:26,477 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:00:26,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:00:26,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 14:00:26,478 INFO L87 Difference]: Start difference. First operand 1316 states and 1552 transitions. Second operand 8 states. [2020-07-10 14:00:37,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:37,192 INFO L93 Difference]: Finished difference Result 2178 states and 2582 transitions. [2020-07-10 14:00:37,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 14:00:37,193 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 173 [2020-07-10 14:00:37,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:00:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:00:37,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 394 transitions. [2020-07-10 14:00:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:00:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 394 transitions. [2020-07-10 14:00:37,198 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 394 transitions. [2020-07-10 14:00:37,726 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 394 edges. 394 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:00:37,727 INFO L225 Difference]: With dead ends: 2178 [2020-07-10 14:00:37,727 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:00:37,733 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 218 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 14:00:37,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:00:37,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:00:37,734 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:00:37,734 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:00:37,734 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:00:37,734 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:00:37,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:37,735 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:00:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:00:37,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:00:37,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:00:37,735 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:00:37,736 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:00:37,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:37,736 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:00:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:00:37,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:00:37,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:00:37,736 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:00:37,737 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:00:37,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:00:37,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:00:37,737 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 173 [2020-07-10 14:00:37,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:00:37,738 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:00:37,738 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:00:37,738 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:00:37,738 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:00:37,951 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-10 14:00:37,955 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:00:38,443 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 26 [2020-07-10 14:00:39,173 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 134 [2020-07-10 14:00:41,137 WARN L193 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 399 [2020-07-10 14:00:44,497 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 375 DAG size of output: 331 [2020-07-10 14:00:45,140 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 209 [2020-07-10 14:00:46,611 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 338 [2020-07-10 14:00:47,122 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 339 [2020-07-10 14:00:48,291 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 374 [2020-07-10 14:00:50,666 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 28 [2020-07-10 14:00:51,627 WARN L193 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 46 [2020-07-10 14:00:52,774 WARN L193 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-07-10 14:00:53,056 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 14:00:53,284 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 14:00:53,568 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-10 14:00:54,484 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-10 14:00:55,031 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-10 14:00:56,978 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 348 DAG size of output: 50 [2020-07-10 14:00:57,210 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-07-10 14:00:57,752 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-10 14:00:58,015 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-07-10 14:00:58,250 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:00:59,294 WARN L193 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 33 [2020-07-10 14:00:59,806 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-10 14:01:02,036 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 206 DAG size of output: 43 [2020-07-10 14:01:03,256 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 161 DAG size of output: 27 [2020-07-10 14:01:03,564 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-10 14:01:05,086 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 182 DAG size of output: 31 [2020-07-10 14:01:06,613 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 198 DAG size of output: 32 [2020-07-10 14:01:07,137 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-10 14:01:07,785 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-07-10 14:01:08,519 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-10 14:01:10,074 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 183 DAG size of output: 31 [2020-07-10 14:01:10,589 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-10 14:01:10,808 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-10 14:01:11,673 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-10 14:01:12,504 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 29 [2020-07-10 14:01:14,598 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 283 DAG size of output: 37 [2020-07-10 14:01:15,264 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-10 14:01:16,329 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 26 [2020-07-10 14:01:16,543 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 14:01:18,835 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 228 DAG size of output: 56 [2020-07-10 14:01:19,091 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-10 14:01:19,953 WARN L193 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-10 14:01:20,179 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 14:01:20,440 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-10 14:01:21,559 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 275 DAG size of output: 45 [2020-07-10 14:01:21,774 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 14:01:22,894 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 276 DAG size of output: 45 [2020-07-10 14:01:23,092 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-07-10 14:01:23,358 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 14:01:23,574 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 14:01:24,161 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-10 14:01:24,419 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 14:01:24,631 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 14:01:24,870 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 14:01:26,535 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 325 DAG size of output: 47 [2020-07-10 14:01:27,355 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 18 [2020-07-10 14:01:27,612 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 29 [2020-07-10 14:01:28,302 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-10 14:01:28,524 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-10 14:01:29,684 WARN L193 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 31 [2020-07-10 14:01:30,411 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-10 14:01:31,897 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 198 DAG size of output: 32 [2020-07-10 14:01:33,115 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 187 DAG size of output: 40 [2020-07-10 14:01:33,336 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-10 14:01:33,340 INFO L268 CegarLoopResult]: For program point L579-2(lines 579 600) no Hoare annotation was computed. [2020-07-10 14:01:33,341 INFO L268 CegarLoopResult]: For program point L601(lines 578 602) no Hoare annotation was computed. [2020-07-10 14:01:33,341 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 554 609) no Hoare annotation was computed. [2020-07-10 14:01:33,341 INFO L268 CegarLoopResult]: For program point L585(lines 585 589) no Hoare annotation was computed. [2020-07-10 14:01:33,341 INFO L268 CegarLoopResult]: For program point L585-1(lines 585 589) no Hoare annotation was computed. [2020-07-10 14:01:33,341 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 554 609) no Hoare annotation was computed. [2020-07-10 14:01:33,341 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-10 14:01:33,341 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 554 609) no Hoare annotation was computed. [2020-07-10 14:01:33,342 INFO L268 CegarLoopResult]: For program point L642-1(lines 642 646) no Hoare annotation was computed. [2020-07-10 14:01:33,342 INFO L268 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-07-10 14:01:33,342 INFO L268 CegarLoopResult]: For program point L636-2(lines 636 661) no Hoare annotation was computed. [2020-07-10 14:01:33,342 INFO L268 CegarLoopResult]: For program point L662(lines 635 663) no Hoare annotation was computed. [2020-07-10 14:01:33,342 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 610 669) no Hoare annotation was computed. [2020-07-10 14:01:33,342 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-10 14:01:33,342 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 610 669) no Hoare annotation was computed. [2020-07-10 14:01:33,343 INFO L268 CegarLoopResult]: For program point L655-1(line 655) no Hoare annotation was computed. [2020-07-10 14:01:33,343 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 610 669) no Hoare annotation was computed. [2020-07-10 14:01:33,343 INFO L268 CegarLoopResult]: For program point L642(lines 642 646) no Hoare annotation was computed. [2020-07-10 14:01:33,343 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-10 14:01:33,343 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-10 14:01:33,343 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-10 14:01:33,343 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-10 14:01:33,343 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-10 14:01:33,344 INFO L264 CegarLoopResult]: At program point L993(line 993) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:01:33,344 INFO L264 CegarLoopResult]: At program point L993-1(line 993) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:01:33,344 INFO L268 CegarLoopResult]: For program point L991(lines 991 998) no Hoare annotation was computed. [2020-07-10 14:01:33,344 INFO L268 CegarLoopResult]: For program point L991-1(lines 991 998) no Hoare annotation was computed. [2020-07-10 14:01:33,344 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 981 1003) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:01:33,344 INFO L268 CegarLoopResult]: For program point L989(line 989) no Hoare annotation was computed. [2020-07-10 14:01:33,345 INFO L264 CegarLoopResult]: At program point L988(line 988) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:01:33,345 INFO L264 CegarLoopResult]: At program point L987(line 987) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:01:33,345 INFO L264 CegarLoopResult]: At program point L987-1(line 987) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:01:33,345 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 981 1003) no Hoare annotation was computed. [2020-07-10 14:01:33,345 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 981 1003) no Hoare annotation was computed. [2020-07-10 14:01:33,345 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 939 962) no Hoare annotation was computed. [2020-07-10 14:01:33,345 INFO L268 CegarLoopResult]: For program point L957(line 957) no Hoare annotation was computed. [2020-07-10 14:01:33,345 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 939 962) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point L956(line 956) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 939 962) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point L955(line 955) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point L954(line 954) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point L953(line 953) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point L952(line 952) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point L951(line 951) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point L950(line 950) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point L949(line 949) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-07-10 14:01:33,346 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-07-10 14:01:33,347 INFO L268 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-07-10 14:01:33,347 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 486 500) no Hoare annotation was computed. [2020-07-10 14:01:33,347 INFO L264 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (let ((.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (not (= 1 |old(~systemActive~0)|))) (or .cse0 .cse1 (not (< 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|)))) [2020-07-10 14:01:33,347 INFO L268 CegarLoopResult]: For program point L490(lines 490 496) no Hoare annotation was computed. [2020-07-10 14:01:33,347 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 486 500) the Hoare annotation is: (let ((.cse2 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (and .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (= 1 |old(~systemActive~0)|))) (or (not (= 0 ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse2 (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (< 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|))))) [2020-07-10 14:01:33,347 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 486 500) no Hoare annotation was computed. [2020-07-10 14:01:33,347 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 403 411) no Hoare annotation was computed. [2020-07-10 14:01:33,347 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 403 411) the Hoare annotation is: true [2020-07-10 14:01:33,347 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 403 411) no Hoare annotation was computed. [2020-07-10 14:01:33,347 INFO L268 CegarLoopResult]: For program point L476(lines 476 480) no Hoare annotation was computed. [2020-07-10 14:01:33,347 INFO L271 CegarLoopResult]: At program point L474(line 474) the Hoare annotation is: true [2020-07-10 14:01:33,348 INFO L268 CegarLoopResult]: For program point L476-2(lines 476 480) no Hoare annotation was computed. [2020-07-10 14:01:33,348 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 467 485) the Hoare annotation is: true [2020-07-10 14:01:33,348 INFO L268 CegarLoopResult]: For program point L474-1(line 474) no Hoare annotation was computed. [2020-07-10 14:01:33,348 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 467 485) no Hoare annotation was computed. [2020-07-10 14:01:33,348 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 467 485) no Hoare annotation was computed. [2020-07-10 14:01:33,348 INFO L268 CegarLoopResult]: For program point L419-2(lines 419 427) no Hoare annotation was computed. [2020-07-10 14:01:33,348 INFO L268 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-07-10 14:01:33,348 INFO L268 CegarLoopResult]: For program point L442-1(line 442) no Hoare annotation was computed. [2020-07-10 14:01:33,348 INFO L268 CegarLoopResult]: For program point L431(lines 431 439) no Hoare annotation was computed. [2020-07-10 14:01:33,348 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 412 447) no Hoare annotation was computed. [2020-07-10 14:01:33,349 INFO L268 CegarLoopResult]: For program point L431-2(lines 431 439) no Hoare annotation was computed. [2020-07-10 14:01:33,349 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 412 447) no Hoare annotation was computed. [2020-07-10 14:01:33,349 INFO L268 CegarLoopResult]: For program point L419(lines 419 427) no Hoare annotation was computed. [2020-07-10 14:01:33,349 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 412 447) no Hoare annotation was computed. [2020-07-10 14:01:33,349 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-10 14:01:33,349 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-10 14:01:33,349 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 508 553) no Hoare annotation was computed. [2020-07-10 14:01:33,349 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 508 553) no Hoare annotation was computed. [2020-07-10 14:01:33,349 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 508 553) no Hoare annotation was computed. [2020-07-10 14:01:33,350 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 821 866) no Hoare annotation was computed. [2020-07-10 14:01:33,350 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 821 866) no Hoare annotation was computed. [2020-07-10 14:01:33,350 INFO L268 CegarLoopResult]: For program point L841(lines 841 848) no Hoare annotation was computed. [2020-07-10 14:01:33,350 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 821 866) no Hoare annotation was computed. [2020-07-10 14:01:33,350 INFO L268 CegarLoopResult]: For program point L835(lines 835 855) no Hoare annotation was computed. [2020-07-10 14:01:33,350 INFO L268 CegarLoopResult]: For program point L835-1(lines 835 855) no Hoare annotation was computed. [2020-07-10 14:01:33,350 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 970 980) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:01:33,350 INFO L264 CegarLoopResult]: At program point L975(line 975) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:01:33,351 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 970 980) no Hoare annotation was computed. [2020-07-10 14:01:33,351 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 970 980) no Hoare annotation was computed. [2020-07-10 14:01:33,351 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 392 402) the Hoare annotation is: true [2020-07-10 14:01:33,351 INFO L271 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: true [2020-07-10 14:01:33,351 INFO L268 CegarLoopResult]: For program point L397-1(line 397) no Hoare annotation was computed. [2020-07-10 14:01:33,351 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 392 402) no Hoare annotation was computed. [2020-07-10 14:01:33,351 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 392 402) no Hoare annotation was computed. [2020-07-10 14:01:33,351 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 384 391) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (= 0 ~systemActive~0) (not (< 1 ~waterLevel~0))) (or .cse1 .cse0 (not (= 1 ~systemActive~0))))) [2020-07-10 14:01:33,351 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 384 391) no Hoare annotation was computed. [2020-07-10 14:01:33,352 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 384 391) no Hoare annotation was computed. [2020-07-10 14:01:33,352 INFO L268 CegarLoopResult]: For program point L169(lines 169 175) no Hoare annotation was computed. [2020-07-10 14:01:33,352 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 165 178) no Hoare annotation was computed. [2020-07-10 14:01:33,352 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 165 178) the Hoare annotation is: true [2020-07-10 14:01:33,352 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 165 178) no Hoare annotation was computed. [2020-07-10 14:01:33,352 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 351 375) no Hoare annotation was computed. [2020-07-10 14:01:33,352 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 351 375) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse7 .cse6 .cse2 .cse4))) [2020-07-10 14:01:33,353 INFO L264 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse2 .cse4) (or .cse5 .cse6 .cse4))) [2020-07-10 14:01:33,353 INFO L268 CegarLoopResult]: For program point L370-1(lines 351 375) no Hoare annotation was computed. [2020-07-10 14:01:33,353 INFO L264 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-10 14:01:33,353 INFO L264 CegarLoopResult]: At program point L361(line 361) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (and .cse5 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3)) .cse6 .cse3) (or .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-10 14:01:33,353 INFO L268 CegarLoopResult]: For program point L359(lines 359 367) no Hoare annotation was computed. [2020-07-10 14:01:33,353 INFO L264 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse6 .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-10 14:01:33,354 INFO L268 CegarLoopResult]: For program point L357-1(line 357) no Hoare annotation was computed. [2020-07-10 14:01:33,354 INFO L268 CegarLoopResult]: For program point L355(lines 355 372) no Hoare annotation was computed. [2020-07-10 14:01:33,354 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 291 297) no Hoare annotation was computed. [2020-07-10 14:01:33,354 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 291 297) the Hoare annotation is: true [2020-07-10 14:01:33,354 INFO L264 CegarLoopResult]: At program point testENTRY(lines 192 257) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:01:33,354 INFO L264 CegarLoopResult]: At program point L250(lines 201 251) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:01:33,354 INFO L268 CegarLoopResult]: For program point testFINAL(lines 192 257) no Hoare annotation was computed. [2020-07-10 14:01:33,354 INFO L264 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (< 1 ~waterLevel~0) (not (= 0 ~systemActive~0)) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= 0 ~pumpRunning~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= 1 ~systemActive~0) .cse1))) [2020-07-10 14:01:33,355 INFO L268 CegarLoopResult]: For program point L238(lines 238 244) no Hoare annotation was computed. [2020-07-10 14:01:33,355 INFO L264 CegarLoopResult]: At program point L238-1(lines 232 245) the Hoare annotation is: (let ((.cse8 (< 1 ~waterLevel~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (= 0 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse6 .cse7 .cse3) (and .cse0 .cse1 .cse8 .cse3 .cse4) (and .cse1 .cse8 .cse6 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse7 .cse2 .cse3) (and .cse1 .cse5 .cse6 .cse3 .cse4) (and .cse1 (= 0 ~systemActive~0) .cse7))) [2020-07-10 14:01:33,355 INFO L268 CegarLoopResult]: For program point L203(lines 202 249) no Hoare annotation was computed. [2020-07-10 14:01:33,355 INFO L268 CegarLoopResult]: For program point L232(lines 232 245) no Hoare annotation was computed. [2020-07-10 14:01:33,355 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (let ((.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse4 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= |old(~waterLevel~0)| 1)) (and .cse5 .cse0 .cse3 .cse4 .cse6) (and .cse0 (< 1 ~waterLevel~0) .cse1 .cse4 .cse6) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse0 (= 0 ~methAndRunningLastTime~0) (= 0 ~systemActive~0) .cse2))) [2020-07-10 14:01:33,355 INFO L268 CegarLoopResult]: For program point L222(lines 222 228) no Hoare annotation was computed. [2020-07-10 14:01:33,356 INFO L268 CegarLoopResult]: For program point L222-1(lines 222 228) no Hoare annotation was computed. [2020-07-10 14:01:33,356 INFO L264 CegarLoopResult]: At program point L247(lines 202 249) the Hoare annotation is: (let ((.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (= 1 ~systemActive~0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= |old(~waterLevel~0)| 1)) (and .cse1 .cse5 .cse6 .cse7 .cse3) (and .cse1 (< 1 ~waterLevel~0) .cse6 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse7 .cse2 .cse3) (and .cse5 .cse1 (= 0 ~systemActive~0) .cse7))) [2020-07-10 14:01:33,356 INFO L264 CegarLoopResult]: At program point L214(line 214) the Hoare annotation is: (let ((.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (= 1 ~systemActive~0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= |old(~waterLevel~0)| 1)) (and .cse1 .cse5 .cse6 .cse7 .cse3) (and .cse1 (< 1 ~waterLevel~0) .cse6 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse7 .cse2 .cse3) (and .cse5 .cse1 (= 0 ~systemActive~0) .cse7))) [2020-07-10 14:01:33,356 INFO L268 CegarLoopResult]: For program point L212(lines 212 218) no Hoare annotation was computed. [2020-07-10 14:01:33,356 INFO L268 CegarLoopResult]: For program point L212-1(lines 212 218) no Hoare annotation was computed. [2020-07-10 14:01:33,356 INFO L268 CegarLoopResult]: For program point L204(lines 204 208) no Hoare annotation was computed. [2020-07-10 14:01:33,356 INFO L268 CegarLoopResult]: For program point testEXIT(lines 192 257) no Hoare annotation was computed. [2020-07-10 14:01:33,357 INFO L268 CegarLoopResult]: For program point L795(lines 795 802) no Hoare annotation was computed. [2020-07-10 14:01:33,357 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 775 820) no Hoare annotation was computed. [2020-07-10 14:01:33,357 INFO L268 CegarLoopResult]: For program point L789(lines 789 809) no Hoare annotation was computed. [2020-07-10 14:01:33,357 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 775 820) no Hoare annotation was computed. [2020-07-10 14:01:33,357 INFO L268 CegarLoopResult]: For program point L789-1(lines 789 809) no Hoare annotation was computed. [2020-07-10 14:01:33,357 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 775 820) no Hoare annotation was computed. [2020-07-10 14:01:33,357 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 179 187) no Hoare annotation was computed. [2020-07-10 14:01:33,357 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 179 187) the Hoare annotation is: true [2020-07-10 14:01:33,357 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 179 187) no Hoare annotation was computed. [2020-07-10 14:01:33,358 INFO L264 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: (let ((.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or (not (= 0 ~systemActive~0)) .cse1) (or .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse4 .cse2))) [2020-07-10 14:01:33,358 INFO L268 CegarLoopResult]: For program point L891(lines 891 897) no Hoare annotation was computed. [2020-07-10 14:01:33,358 INFO L268 CegarLoopResult]: For program point L890(lines 890 900) no Hoare annotation was computed. [2020-07-10 14:01:33,358 INFO L264 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (let ((.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2 .cse4) (or .cse5 .cse1 .cse4) (or .cse0 .cse5 .cse1) (or .cse5 .cse6 .cse4) (or .cse3 (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse6 .cse4))) [2020-07-10 14:01:33,358 INFO L268 CegarLoopResult]: For program point L888-1(line 888) no Hoare annotation was computed. [2020-07-10 14:01:33,358 INFO L268 CegarLoopResult]: For program point L886(lines 886 903) no Hoare annotation was computed. [2020-07-10 14:01:33,358 INFO L268 CegarLoopResult]: For program point L886-1(lines 878 906) no Hoare annotation was computed. [2020-07-10 14:01:33,359 INFO L264 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1 .cse3) (or .cse4 .cse0 .cse1 .cse3) (or .cse4 .cse5 .cse1 .cse3) (or .cse2 (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse5 .cse3))) [2020-07-10 14:01:33,359 INFO L268 CegarLoopResult]: For program point L884-1(line 884) no Hoare annotation was computed. [2020-07-10 14:01:33,359 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 878 906) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1 .cse3) (or .cse4 .cse0 .cse1 .cse3) (or .cse4 .cse5 .cse1 .cse3) (or .cse2 (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse5 .cse3))) [2020-07-10 14:01:33,359 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 878 906) no Hoare annotation was computed. [2020-07-10 14:01:33,359 INFO L268 CegarLoopResult]: For program point L141(lines 141 149) no Hoare annotation was computed. [2020-07-10 14:01:33,359 INFO L268 CegarLoopResult]: For program point L141-2(lines 141 149) no Hoare annotation was computed. [2020-07-10 14:01:33,359 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 133 155) no Hoare annotation was computed. [2020-07-10 14:01:33,359 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 133 155) no Hoare annotation was computed. [2020-07-10 14:01:33,360 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 133 155) no Hoare annotation was computed. [2020-07-10 14:01:33,360 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 870 877) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:01:33,360 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 870 877) no Hoare annotation was computed. [2020-07-10 14:01:33,360 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 870 877) no Hoare annotation was computed. [2020-07-10 14:01:33,360 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:01:33,360 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:01:33,360 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:01:33,360 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-07-10 14:01:33,360 INFO L268 CegarLoopResult]: For program point L737-1(line 737) no Hoare annotation was computed. [2020-07-10 14:01:33,360 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 672 774) no Hoare annotation was computed. [2020-07-10 14:01:33,360 INFO L268 CegarLoopResult]: For program point L696(lines 696 700) no Hoare annotation was computed. [2020-07-10 14:01:33,360 INFO L268 CegarLoopResult]: For program point L760(lines 760 771) no Hoare annotation was computed. [2020-07-10 14:01:33,361 INFO L268 CegarLoopResult]: For program point L723(lines 723 727) no Hoare annotation was computed. [2020-07-10 14:01:33,361 INFO L268 CegarLoopResult]: For program point L721-2(lines 721 741) no Hoare annotation was computed. [2020-07-10 14:01:33,361 INFO L268 CegarLoopResult]: For program point L742(lines 720 743) no Hoare annotation was computed. [2020-07-10 14:01:33,361 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 672 774) no Hoare annotation was computed. [2020-07-10 14:01:33,361 INFO L268 CegarLoopResult]: For program point L701(lines 701 717) no Hoare annotation was computed. [2020-07-10 14:01:33,361 INFO L268 CegarLoopResult]: For program point L761(lines 761 768) no Hoare annotation was computed. [2020-07-10 14:01:33,361 INFO L268 CegarLoopResult]: For program point L722(lines 721 741) no Hoare annotation was computed. [2020-07-10 14:01:33,361 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 672 774) no Hoare annotation was computed. [2020-07-10 14:01:33,361 INFO L268 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-07-10 14:01:33,361 INFO L268 CegarLoopResult]: For program point L753-1(line 753) no Hoare annotation was computed. [2020-07-10 14:01:33,361 INFO L268 CegarLoopResult]: For program point L718(lines 718 759) no Hoare annotation was computed. [2020-07-10 14:01:33,361 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:01:33,362 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 14:01:33,362 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:01:33,362 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 376 383) no Hoare annotation was computed. [2020-07-10 14:01:33,362 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 376 383) no Hoare annotation was computed. [2020-07-10 14:01:33,362 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 376 383) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (< 1 ~waterLevel~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-10 14:01:33,362 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 156 164) no Hoare annotation was computed. [2020-07-10 14:01:33,362 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 156 164) no Hoare annotation was computed. [2020-07-10 14:01:33,362 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 156 164) no Hoare annotation was computed. [2020-07-10 14:01:33,362 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 448 466) no Hoare annotation was computed. [2020-07-10 14:01:33,363 INFO L268 CegarLoopResult]: For program point L457(lines 457 461) no Hoare annotation was computed. [2020-07-10 14:01:33,363 INFO L271 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: true [2020-07-10 14:01:33,363 INFO L268 CegarLoopResult]: For program point L457-2(lines 457 461) no Hoare annotation was computed. [2020-07-10 14:01:33,363 INFO L268 CegarLoopResult]: For program point L455-1(line 455) no Hoare annotation was computed. [2020-07-10 14:01:33,363 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 448 466) the Hoare annotation is: true [2020-07-10 14:01:33,363 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 448 466) no Hoare annotation was computed. [2020-07-10 14:01:33,363 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 112 123) the Hoare annotation is: (let ((.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse4) (or .cse1 (not (< 1 ~waterLevel~0)) .cse3 .cse6 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse4) (or .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse5))) [2020-07-10 14:01:33,363 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 112 123) no Hoare annotation was computed. [2020-07-10 14:01:33,363 INFO L268 CegarLoopResult]: For program point L116-1(lines 112 123) no Hoare annotation was computed. [2020-07-10 14:01:33,363 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:01:33,364 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:01:33,364 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:01:33,364 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 124 132) the Hoare annotation is: true [2020-07-10 14:01:33,364 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 124 132) no Hoare annotation was computed. [2020-07-10 14:01:33,364 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 124 132) no Hoare annotation was computed. [2020-07-10 14:01:33,364 INFO L264 CegarLoopResult]: At program point L280(line 280) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse3 (not (< 1 |old(~waterLevel~0)|))) (.cse9 (not (<= |old(~waterLevel~0)| 1))) (.cse10 (<= ~waterLevel~0 1)) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse11 .cse12)) (.cse6 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse8 .cse3 .cse4) (or (not (= 0 ~systemActive~0)) .cse5) (or .cse9 .cse0 .cse1 .cse6 .cse10 .cse4) (or .cse9 (and .cse11 .cse10 .cse12) .cse1 .cse6 .cse8 .cse4) (or .cse5 .cse6 .cse8 .cse7 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4)))) [2020-07-10 14:01:33,364 INFO L264 CegarLoopResult]: At program point L278(lines 278 284) the Hoare annotation is: (let ((.cse14 (= 1 ~systemActive~0)) (.cse12 (= 0 ~methaneLevelCritical~0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse10 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (not (<= |old(~waterLevel~0)| 1))) (.cse9 (<= ~waterLevel~0 1)) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (not (<= 1 |old(~pumpRunning~0)|))) (.cse16 (and .cse5 .cse10)) (.cse17 (not (< 1 |old(~waterLevel~0)|))) (.cse0 (and .cse5 .cse6 .cse10)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse15 (not .cse12)) (.cse4 (and (< 1 ~waterLevel~0) .cse6 .cse10 (<= 1 ~pumpRunning~0))) (.cse7 (not .cse14))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse2 .cse1 .cse3 .cse4 (and (= 0 ~methAndRunningLastTime~0) .cse5 .cse6) .cse7) (or .cse8 (and .cse5 .cse9 .cse10) .cse11 (and .cse12 .cse13 .cse9 .cse10 .cse14) .cse3 .cse15 .cse7) (or .cse11 .cse15 .cse16 .cse17 (and .cse12 .cse13 .cse10 .cse14) .cse7) (or .cse8 .cse2 .cse11 .cse3 .cse9 .cse7) (or .cse2 .cse11 .cse3 .cse16 .cse7) (or .cse2 .cse11 .cse16 .cse17 .cse7) (or .cse0 .cse1 .cse3 .cse15 .cse4 .cse7)))) [2020-07-10 14:01:33,364 INFO L264 CegarLoopResult]: At program point L273(line 273) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and .cse9 .cse10 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse3 (not (< 1 |old(~waterLevel~0)|))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (and (= 0 ~methAndRunningLastTime~0) .cse9 .cse10)) (.cse8 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= 0 ~systemActive~0)) .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse0 .cse7 .cse8 .cse4) (or .cse5 .cse8 .cse1 .cse4) (or .cse6 .cse5 .cse8 .cse4) (or .cse0 .cse7 .cse8 .cse1 .cse4)))) [2020-07-10 14:01:33,365 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 267 290) the Hoare annotation is: (let ((.cse13 (= 0 ~methAndRunningLastTime~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse10 (and .cse14 .cse1 .cse2)) (.cse11 (not (< 1 |old(~waterLevel~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (and .cse13 .cse0 .cse1)) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse12 (and .cse13 .cse14 .cse1)) (.cse5 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse9 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1 .cse2) (not (= 0 ~systemActive~0)) .cse3) (or .cse4 .cse3 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse10 .cse11 .cse7) (or .cse4 .cse8 .cse10 .cse11 .cse7) (or .cse4 .cse8 .cse12 .cse5 .cse7) (or .cse3 .cse5 .cse9 .cse6 .cse7) (or .cse8 .cse12 .cse5 .cse9 .cse7)))) [2020-07-10 14:01:33,365 INFO L268 CegarLoopResult]: For program point L271(lines 270 289) no Hoare annotation was computed. [2020-07-10 14:01:33,365 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 267 290) no Hoare annotation was computed. [2020-07-10 14:01:33,365 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 267 290) no Hoare annotation was computed. [2020-07-10 14:01:33,365 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 909 938) no Hoare annotation was computed. [2020-07-10 14:01:33,365 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 909 938) the Hoare annotation is: true [2020-07-10 14:01:33,365 INFO L268 CegarLoopResult]: For program point L923(lines 923 927) no Hoare annotation was computed. [2020-07-10 14:01:33,365 INFO L271 CegarLoopResult]: At program point L923-1(lines 923 927) the Hoare annotation is: true [2020-07-10 14:01:33,365 INFO L268 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-07-10 14:01:33,366 INFO L271 CegarLoopResult]: At program point L919-2(lines 919 933) the Hoare annotation is: true [2020-07-10 14:01:33,366 INFO L271 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: true [2020-07-10 14:01:33,366 INFO L268 CegarLoopResult]: For program point L915-1(line 915) no Hoare annotation was computed. [2020-07-10 14:01:33,366 INFO L271 CegarLoopResult]: At program point L934(lines 909 938) the Hoare annotation is: true [2020-07-10 14:01:33,366 INFO L268 CegarLoopResult]: For program point L930(line 930) no Hoare annotation was computed. [2020-07-10 14:01:33,366 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 88 99) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (< 1 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse6 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse2 .cse3 .cse4))) [2020-07-10 14:01:33,366 INFO L268 CegarLoopResult]: For program point L92-1(lines 88 99) no Hoare annotation was computed. [2020-07-10 14:01:33,366 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 88 99) no Hoare annotation was computed. [2020-07-10 14:01:33,366 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 963 969) no Hoare annotation was computed. [2020-07-10 14:01:33,366 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 963 969) the Hoare annotation is: true [2020-07-10 14:01:33,366 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:01:33,366 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2020-07-10 14:01:33,367 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:01:33,367 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:01:33,367 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 299 323) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-10 14:01:33,367 INFO L264 CegarLoopResult]: At program point L318(line 318) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 14:01:33,367 INFO L268 CegarLoopResult]: For program point L318-1(lines 299 323) no Hoare annotation was computed. [2020-07-10 14:01:33,367 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 299 323) no Hoare annotation was computed. [2020-07-10 14:01:33,367 INFO L264 CegarLoopResult]: At program point L313(line 313) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~methAndRunningLastTime~0))) (.cse3 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse2 .cse3 .cse4 .cse0 .cse1) (or .cse2 .cse3 (not (<= 1 ~methaneLevelCritical~0)) .cse4 .cse1))) [2020-07-10 14:01:33,367 INFO L264 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse6 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4))) [2020-07-10 14:01:33,367 INFO L268 CegarLoopResult]: For program point L307(lines 307 315) no Hoare annotation was computed. [2020-07-10 14:01:33,367 INFO L264 CegarLoopResult]: At program point L305(line 305) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-10 14:01:33,368 INFO L268 CegarLoopResult]: For program point L305-1(line 305) no Hoare annotation was computed. [2020-07-10 14:01:33,368 INFO L268 CegarLoopResult]: For program point L303(lines 303 320) no Hoare annotation was computed. [2020-07-10 14:01:33,368 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 100 111) no Hoare annotation was computed. [2020-07-10 14:01:33,368 INFO L268 CegarLoopResult]: For program point L104-1(lines 100 111) no Hoare annotation was computed. [2020-07-10 14:01:33,368 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 100 111) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (< 1 |old(~waterLevel~0)|)) .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse6 .cse3) (or .cse4 (not (= 0 ~systemActive~0)) .cse1 .cse6) (or .cse4 .cse5 .cse1 .cse6 .cse3))) [2020-07-10 14:01:33,368 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 1005 1012) no Hoare annotation was computed. [2020-07-10 14:01:33,368 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1009) no Hoare annotation was computed. [2020-07-10 14:01:33,368 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 1005 1012) the Hoare annotation is: true [2020-07-10 14:01:33,368 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 1005 1012) no Hoare annotation was computed. [2020-07-10 14:01:33,368 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 325 349) no Hoare annotation was computed. [2020-07-10 14:01:33,368 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 325 349) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-10 14:01:33,369 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-10 14:01:33,369 INFO L268 CegarLoopResult]: For program point L344-1(lines 325 349) no Hoare annotation was computed. [2020-07-10 14:01:33,369 INFO L264 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 14:01:33,369 INFO L264 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 14:01:33,369 INFO L268 CegarLoopResult]: For program point L333(lines 333 341) no Hoare annotation was computed. [2020-07-10 14:01:33,369 INFO L264 CegarLoopResult]: At program point L331(line 331) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 14:01:33,369 INFO L268 CegarLoopResult]: For program point L331-1(line 331) no Hoare annotation was computed. [2020-07-10 14:01:33,369 INFO L268 CegarLoopResult]: For program point L329(lines 329 346) no Hoare annotation was computed. [2020-07-10 14:01:33,374 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:01:33,374 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:01:33,374 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:01:33,374 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:01:33,375 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:01:33,375 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:01:33,376 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 14:01:33,376 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:01:33,376 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:01:33,376 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:01:33,376 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:01:33,376 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:01:33,377 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:01:33,377 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-10 14:01:33,377 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 14:01:33,377 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:01:33,378 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:01:33,379 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:01:33,380 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:01:33,380 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:01:33,380 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:01:33,380 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:01:33,380 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 14:01:33,380 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:01:33,380 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:01:33,380 WARN L170 areAnnotationChecker]: L116-1 has no Hoare annotation [2020-07-10 14:01:33,380 WARN L170 areAnnotationChecker]: L116-1 has no Hoare annotation [2020-07-10 14:01:33,380 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 14:01:33,380 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:01:33,381 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 14:01:33,381 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-10 14:01:33,381 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-10 14:01:33,385 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:01:33,385 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-10 14:01:33,385 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-10 14:01:33,385 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-10 14:01:33,385 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:01:33,385 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:01:33,386 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 14:01:33,386 WARN L170 areAnnotationChecker]: L579-2 has no Hoare annotation [2020-07-10 14:01:33,386 WARN L170 areAnnotationChecker]: L579-2 has no Hoare annotation [2020-07-10 14:01:33,386 WARN L170 areAnnotationChecker]: L579-2 has no Hoare annotation [2020-07-10 14:01:33,386 WARN L170 areAnnotationChecker]: L636-2 has no Hoare annotation [2020-07-10 14:01:33,386 WARN L170 areAnnotationChecker]: L636-2 has no Hoare annotation [2020-07-10 14:01:33,386 WARN L170 areAnnotationChecker]: L636-2 has no Hoare annotation [2020-07-10 14:01:33,386 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:01:33,387 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:01:33,387 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-10 14:01:33,387 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-10 14:01:33,387 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 14:01:33,388 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 14:01:33,388 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:01:33,388 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-10 14:01:33,388 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 14:01:33,388 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 14:01:33,388 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:01:33,388 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:01:33,388 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-10 14:01:33,389 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-10 14:01:33,389 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:01:33,389 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 14:01:33,390 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:01:33,390 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-10 14:01:33,390 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-10 14:01:33,390 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 14:01:33,390 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 14:01:33,390 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:01:33,390 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:01:33,398 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 14:01:33,398 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-10 14:01:33,398 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-10 14:01:33,398 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:01:33,398 WARN L170 areAnnotationChecker]: L884-1 has no Hoare annotation [2020-07-10 14:01:33,398 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:01:33,399 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:01:33,399 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-10 14:01:33,399 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-10 14:01:33,399 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-10 14:01:33,399 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-10 14:01:33,399 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 14:01:33,399 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:01:33,399 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:01:33,399 WARN L170 areAnnotationChecker]: L116-1 has no Hoare annotation [2020-07-10 14:01:33,399 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:01:33,400 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-10 14:01:33,400 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:01:33,400 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 14:01:33,401 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 14:01:33,401 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 14:01:33,402 WARN L170 areAnnotationChecker]: L915-1 has no Hoare annotation [2020-07-10 14:01:33,403 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-10 14:01:33,403 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:01:33,404 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:01:33,404 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-10 14:01:33,404 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-10 14:01:33,404 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-10 14:01:33,404 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:01:33,404 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 14:01:33,405 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 14:01:33,405 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 14:01:33,405 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 14:01:33,405 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-10 14:01:33,405 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-10 14:01:33,405 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-10 14:01:33,405 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:01:33,405 WARN L170 areAnnotationChecker]: L945 has no Hoare annotation [2020-07-10 14:01:33,405 WARN L170 areAnnotationChecker]: L945 has no Hoare annotation [2020-07-10 14:01:33,406 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:01:33,406 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:01:33,406 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-10 14:01:33,406 WARN L170 areAnnotationChecker]: L419-2 has no Hoare annotation [2020-07-10 14:01:33,406 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2020-07-10 14:01:33,406 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 14:01:33,406 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 14:01:33,406 WARN L170 areAnnotationChecker]: L835-1 has no Hoare annotation [2020-07-10 14:01:33,406 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:01:33,406 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 14:01:33,407 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:01:33,407 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:01:33,407 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:01:33,407 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:01:33,407 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-10 14:01:33,407 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-10 14:01:33,408 WARN L170 areAnnotationChecker]: L318-1 has no Hoare annotation [2020-07-10 14:01:33,408 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:01:33,408 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 14:01:33,409 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 14:01:33,409 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 14:01:33,409 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 14:01:33,409 WARN L170 areAnnotationChecker]: L789-1 has no Hoare annotation [2020-07-10 14:01:33,409 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:01:33,409 WARN L170 areAnnotationChecker]: L884-1 has no Hoare annotation [2020-07-10 14:01:33,409 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:01:33,409 WARN L170 areAnnotationChecker]: L141-2 has no Hoare annotation [2020-07-10 14:01:33,409 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:01:33,410 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:01:33,410 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:01:33,410 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 14:01:33,410 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:01:33,410 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:01:33,410 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:01:33,410 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:01:33,410 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-10 14:01:33,410 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:01:33,410 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:01:33,412 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:01:33,413 WARN L170 areAnnotationChecker]: L915-1 has no Hoare annotation [2020-07-10 14:01:33,413 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:01:33,414 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:01:33,414 WARN L170 areAnnotationChecker]: L991-1 has no Hoare annotation [2020-07-10 14:01:33,415 WARN L170 areAnnotationChecker]: L305-1 has no Hoare annotation [2020-07-10 14:01:33,415 WARN L170 areAnnotationChecker]: L318-1 has no Hoare annotation [2020-07-10 14:01:33,415 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:01:33,415 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:01:33,415 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:01:33,415 WARN L170 areAnnotationChecker]: L331-1 has no Hoare annotation [2020-07-10 14:01:33,416 WARN L170 areAnnotationChecker]: L344-1 has no Hoare annotation [2020-07-10 14:01:33,417 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:01:33,417 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 14:01:33,417 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 14:01:33,417 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:01:33,417 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-10 14:01:33,417 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-10 14:01:33,417 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2020-07-10 14:01:33,417 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-10 14:01:33,417 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-10 14:01:33,418 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:01:33,418 WARN L170 areAnnotationChecker]: L888-1 has no Hoare annotation [2020-07-10 14:01:33,418 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-10 14:01:33,418 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-10 14:01:33,418 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 14:01:33,418 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 14:01:33,418 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:01:33,418 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:01:33,418 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:01:33,418 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-10 14:01:33,419 WARN L170 areAnnotationChecker]: L344-1 has no Hoare annotation [2020-07-10 14:01:33,419 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:01:33,419 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-10 14:01:33,419 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:01:33,419 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:01:33,419 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:01:33,419 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-10 14:01:33,419 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:01:33,419 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-10 14:01:33,419 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-10 14:01:33,420 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:01:33,420 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-10 14:01:33,420 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-10 14:01:33,420 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-10 14:01:33,420 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-10 14:01:33,420 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-10 14:01:33,420 WARN L170 areAnnotationChecker]: L222-1 has no Hoare annotation [2020-07-10 14:01:33,420 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 14:01:33,420 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 14:01:33,420 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:01:33,421 WARN L170 areAnnotationChecker]: L920 has no Hoare annotation [2020-07-10 14:01:33,421 WARN L170 areAnnotationChecker]: L991-1 has no Hoare annotation [2020-07-10 14:01:33,421 WARN L170 areAnnotationChecker]: L305-1 has no Hoare annotation [2020-07-10 14:01:33,421 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2020-07-10 14:01:33,421 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2020-07-10 14:01:33,421 WARN L170 areAnnotationChecker]: L212-1 has no Hoare annotation [2020-07-10 14:01:33,421 WARN L170 areAnnotationChecker]: L886-1 has no Hoare annotation [2020-07-10 14:01:33,421 WARN L170 areAnnotationChecker]: L331-1 has no Hoare annotation [2020-07-10 14:01:33,421 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:01:33,421 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 14:01:33,422 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:01:33,422 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:01:33,422 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2020-07-10 14:01:33,422 WARN L170 areAnnotationChecker]: L991 has no Hoare annotation [2020-07-10 14:01:33,422 WARN L170 areAnnotationChecker]: L991 has no Hoare annotation [2020-07-10 14:01:33,422 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-10 14:01:33,422 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-10 14:01:33,424 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-10 14:01:33,425 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-10 14:01:33,425 WARN L170 areAnnotationChecker]: L476-2 has no Hoare annotation [2020-07-10 14:01:33,425 WARN L170 areAnnotationChecker]: L431-2 has no Hoare annotation [2020-07-10 14:01:33,425 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:01:33,425 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:01:33,425 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:01:33,425 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:01:33,425 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-10 14:01:33,425 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-10 14:01:33,425 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:01:33,426 WARN L170 areAnnotationChecker]: L212 has no Hoare annotation [2020-07-10 14:01:33,426 WARN L170 areAnnotationChecker]: L212 has no Hoare annotation [2020-07-10 14:01:33,426 WARN L170 areAnnotationChecker]: L888-1 has no Hoare annotation [2020-07-10 14:01:33,426 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:01:33,426 WARN L170 areAnnotationChecker]: L721-2 has no Hoare annotation [2020-07-10 14:01:33,426 WARN L170 areAnnotationChecker]: L721-2 has no Hoare annotation [2020-07-10 14:01:33,426 WARN L170 areAnnotationChecker]: L721-2 has no Hoare annotation [2020-07-10 14:01:33,426 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-10 14:01:33,426 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-10 14:01:33,426 WARN L170 areAnnotationChecker]: L955 has no Hoare annotation [2020-07-10 14:01:33,427 WARN L170 areAnnotationChecker]: L955 has no Hoare annotation [2020-07-10 14:01:33,427 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-10 14:01:33,427 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-10 14:01:33,427 WARN L170 areAnnotationChecker]: L457-2 has no Hoare annotation [2020-07-10 14:01:33,427 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:33,427 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:33,427 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:33,427 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:33,427 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:33,427 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:33,428 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:33,428 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:33,428 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:01:33,428 WARN L170 areAnnotationChecker]: L920 has no Hoare annotation [2020-07-10 14:01:33,428 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:01:33,428 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 14:01:33,428 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 14:01:33,428 WARN L170 areAnnotationChecker]: L951 has no Hoare annotation [2020-07-10 14:01:33,428 WARN L170 areAnnotationChecker]: L951 has no Hoare annotation [2020-07-10 14:01:33,428 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 14:01:33,429 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 14:01:33,429 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 14:01:33,430 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:01:33,430 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:01:33,430 WARN L170 areAnnotationChecker]: L737-1 has no Hoare annotation [2020-07-10 14:01:33,430 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2020-07-10 14:01:33,430 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-10 14:01:33,430 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-10 14:01:33,430 WARN L170 areAnnotationChecker]: L948 has no Hoare annotation [2020-07-10 14:01:33,430 WARN L170 areAnnotationChecker]: L948 has no Hoare annotation [2020-07-10 14:01:33,431 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-10 14:01:33,431 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-10 14:01:33,431 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:01:33,431 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-10 14:01:33,431 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-10 14:01:33,431 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-10 14:01:33,432 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-10 14:01:33,433 WARN L170 areAnnotationChecker]: L212-1 has no Hoare annotation [2020-07-10 14:01:33,435 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 14:01:33,435 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-10 14:01:33,436 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 14:01:33,436 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 14:01:33,436 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-10 14:01:33,436 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-10 14:01:33,436 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-10 14:01:33,436 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-10 14:01:33,436 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 14:01:33,436 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 14:01:33,436 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:01:33,436 WARN L170 areAnnotationChecker]: L952 has no Hoare annotation [2020-07-10 14:01:33,437 WARN L170 areAnnotationChecker]: L952 has no Hoare annotation [2020-07-10 14:01:33,437 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2020-07-10 14:01:33,437 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:01:33,437 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:01:33,437 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-10 14:01:33,437 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-10 14:01:33,437 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:01:33,437 WARN L170 areAnnotationChecker]: L318-1 has no Hoare annotation [2020-07-10 14:01:33,443 WARN L170 areAnnotationChecker]: L318-1 has no Hoare annotation [2020-07-10 14:01:33,443 WARN L170 areAnnotationChecker]: L222-1 has no Hoare annotation [2020-07-10 14:01:33,445 WARN L170 areAnnotationChecker]: L344-1 has no Hoare annotation [2020-07-10 14:01:33,446 WARN L170 areAnnotationChecker]: L344-1 has no Hoare annotation [2020-07-10 14:01:33,447 WARN L170 areAnnotationChecker]: L949 has no Hoare annotation [2020-07-10 14:01:33,448 WARN L170 areAnnotationChecker]: L949 has no Hoare annotation [2020-07-10 14:01:33,448 WARN L170 areAnnotationChecker]: L886-1 has no Hoare annotation [2020-07-10 14:01:33,448 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:01:33,448 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:01:33,448 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-10 14:01:33,448 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-10 14:01:33,448 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-10 14:01:33,448 WARN L170 areAnnotationChecker]: L957 has no Hoare annotation [2020-07-10 14:01:33,448 WARN L170 areAnnotationChecker]: L957 has no Hoare annotation [2020-07-10 14:01:33,450 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:01:33,450 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-10 14:01:33,450 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-10 14:01:33,450 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:01:33,450 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2020-07-10 14:01:33,452 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:33,452 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:33,452 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:33,452 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:33,452 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:33,452 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:33,453 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:33,453 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 14:01:33,453 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 14:01:33,453 INFO L163 areAnnotationChecker]: CFG has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:01:33,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:01:33 BoogieIcfgContainer [2020-07-10 14:01:33,471 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:01:33,476 INFO L168 Benchmark]: Toolchain (without parser) took 543102.06 ms. Allocated memory was 138.4 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 100.8 MB in the beginning and 495.7 MB in the end (delta: -394.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2020-07-10 14:01:33,477 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 138.4 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:01:33,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.10 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 100.6 MB in the beginning and 170.1 MB in the end (delta: -69.6 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:01:33,480 INFO L168 Benchmark]: Boogie Preprocessor took 121.18 ms. Allocated memory is still 203.4 MB. Free memory was 170.1 MB in the beginning and 164.7 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:01:33,480 INFO L168 Benchmark]: RCFGBuilder took 1683.32 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 164.7 MB in the beginning and 88.5 MB in the end (delta: 76.2 MB). Peak memory consumption was 109.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:01:33,481 INFO L168 Benchmark]: TraceAbstraction took 540553.12 ms. Allocated memory was 236.5 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 87.0 MB in the beginning and 495.7 MB in the end (delta: -408.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2020-07-10 14:01:33,484 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 0.23 ms. Allocated memory is still 138.4 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 734.10 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 100.6 MB in the beginning and 170.1 MB in the end (delta: -69.6 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.18 ms. Allocated memory is still 203.4 MB. Free memory was 170.1 MB in the beginning and 164.7 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1683.32 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 164.7 MB in the beginning and 88.5 MB in the end (delta: 76.2 MB). Peak memory consumption was 109.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 540553.12 ms. Allocated memory was 236.5 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 87.0 MB in the beginning and 495.7 MB in the end (delta: -408.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1009]: 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: 201]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 202]: Loop Invariant Derived loop invariant: ((((((((((((0 == methaneLevelCritical && 0 == splverifierCounter) && \old(methAndRunningLastTime) == methAndRunningLastTime) && 1 == systemActive) && 1 <= pumpRunning) || !(\old(waterLevel) <= 1)) || ((((0 == splverifierCounter && 0 == methAndRunningLastTime) && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive)) || ((((0 == splverifierCounter && 1 < waterLevel) && 1 <= methaneLevelCritical) && 1 == systemActive) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && \old(methAndRunningLastTime) == methAndRunningLastTime) && 1 == systemActive)) || (((0 == methAndRunningLastTime && 0 == splverifierCounter) && 0 == systemActive) && 0 == pumpRunning) - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 256 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 484.9s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 324.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 55.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1955 SDtfs, 3844 SDslu, 2499 SDs, 0 SdLazy, 7389 SolverSat, 2894 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 49.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1093 GetRequests, 900 SyntacticMatches, 1 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 785 ImplicationChecksByTransitivity, 14.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3630occurred 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: 146.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 2553 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 70 LocationsWithAnnotation, 5446 PreInvPairs, 5620 NumberOfFragments, 3573 HoareAnnotationTreeSize, 5446 FomulaSimplifications, 296331552 FormulaSimplificationTreeSizeReduction, 11.8s HoareSimplificationTime, 70 FomulaSimplificationsInter, 5702796 FormulaSimplificationTreeSizeReductionInter, 37.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 9.6s InterpolantComputationTime, 1669 NumberOfCodeBlocks, 1669 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1654 ConstructedInterpolants, 0 QuantifiedInterpolants, 563616 SizeOfPredicates, 5 NumberOfNonLiveVariables, 2869 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 15 InterpolantComputations, 12 PerfectInterpolantSequences, 313/326 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...