/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_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:08:19,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:08:19,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:08:19,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:08:19,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:08:19,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:08:19,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:08:19,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:08:19,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:08:19,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:08:19,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:08:19,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:08:19,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:08:19,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:08:19,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:08:19,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:08:19,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:08:19,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:08:19,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:08:19,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:08:19,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:08:19,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:08:19,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:08:19,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:08:19,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:08:19,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:08:19,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:08:19,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:08:19,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:08:19,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:08:19,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:08:19,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:08:19,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:08:19,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:08:19,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:08:19,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:08:19,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:08:19,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:08:19,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:08:19,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:08:19,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:08:19,216 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 [2020-07-08 11:08:19,252 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:08:19,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:08:19,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:08:19,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:08:19,254 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:08:19,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:08:19,257 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:08:19,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:08:19,258 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:08:19,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:08:19,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:08:19,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:08:19,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:08:19,259 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:08:19,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:08:19,259 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:08:19,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:08:19,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:08:19,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:08:19,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:08:19,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:08:19,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:08:19,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:08:19,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:08:19,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:08:19,263 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:08:19,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:08:19,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:08:19,264 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:08:19,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:08:19,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:08:19,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:08:19,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:08:19,568 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:08:19,569 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:08:19,569 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product49.cil.c [2020-07-08 11:08:19,648 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7311273ee/3891657e86384291a2b91b1e2b397313/FLAG31cf5ddf1 [2020-07-08 11:08:20,183 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:08:20,184 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product49.cil.c [2020-07-08 11:08:20,201 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7311273ee/3891657e86384291a2b91b1e2b397313/FLAG31cf5ddf1 [2020-07-08 11:08:20,484 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7311273ee/3891657e86384291a2b91b1e2b397313 [2020-07-08 11:08:20,493 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:08:20,494 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:08:20,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:08:20,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:08:20,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:08:20,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:08:20" (1/1) ... [2020-07-08 11:08:20,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ec1a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:20, skipping insertion in model container [2020-07-08 11:08:20,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:08:20" (1/1) ... [2020-07-08 11:08:20,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:08:20,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:08:21,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:08:21,043 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:08:21,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:08:21,198 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:08:21,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:21 WrapperNode [2020-07-08 11:08:21,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:08:21,199 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:08:21,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:08:21,199 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:08:21,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:21" (1/1) ... [2020-07-08 11:08:21,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:21" (1/1) ... [2020-07-08 11:08:21,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:21" (1/1) ... [2020-07-08 11:08:21,230 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:21" (1/1) ... [2020-07-08 11:08:21,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:21" (1/1) ... [2020-07-08 11:08:21,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:21" (1/1) ... [2020-07-08 11:08:21,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:21" (1/1) ... [2020-07-08 11:08:21,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:08:21,337 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:08:21,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:08:21,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:08:21,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:21" (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 [2020-07-08 11:08:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:08:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:08:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:08:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:08:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:08:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:08:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:08:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:08:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:08:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:08:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:08:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:08:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:08:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:08:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 11:08:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 11:08:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:08:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:08:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:08:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:08:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:08:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:08:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:08:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:08:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:08:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:08:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:08:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:08:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 11:08:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 11:08:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:08:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:08:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:08:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:08:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:08:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:08:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:08:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:08:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:08:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:08:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:08:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:08:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:08:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:08:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:08:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:08:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:08:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:08:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:08:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:08:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:08:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:08:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:08:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:08:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:08:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:08:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:08:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:08:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:08:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:08:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:08:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:08:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 11:08:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 11:08:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:08:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:08:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:08:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:08:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:08:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:08:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:08:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:08:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 11:08:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:08:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 11:08:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:08:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:08:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:08:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:08:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:08:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:08:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:08:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:08:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:08:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:08:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:08:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:08:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:08:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:08:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:08:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:08:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:08:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:08:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:08:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:08:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:08:23,065 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:08:23,065 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:08:23,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:08:23 BoogieIcfgContainer [2020-07-08 11:08:23,071 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:08:23,073 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:08:23,073 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:08:23,076 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:08:23,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:08:20" (1/3) ... [2020-07-08 11:08:23,078 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72d5b71d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:08:23, skipping insertion in model container [2020-07-08 11:08:23,078 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:21" (2/3) ... [2020-07-08 11:08:23,079 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72d5b71d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:08:23, skipping insertion in model container [2020-07-08 11:08:23,079 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:08:23" (3/3) ... [2020-07-08 11:08:23,081 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product49.cil.c [2020-07-08 11:08:23,093 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:08:23,102 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:08:23,119 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:08:23,148 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:08:23,148 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:08:23,148 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:08:23,148 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:08:23,149 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:08:23,149 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:08:23,149 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:08:23,149 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:08:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states. [2020-07-08 11:08:23,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 11:08:23,191 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:08:23,192 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] [2020-07-08 11:08:23,193 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:08:23,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:08:23,201 INFO L82 PathProgramCache]: Analyzing trace with hash -154299971, now seen corresponding path program 1 times [2020-07-08 11:08:23,214 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:08:23,214 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995010265] [2020-07-08 11:08:23,215 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:08:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:24,003 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:08:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:24,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {182#true} is VALID [2020-07-08 11:08:24,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,087 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #532#return; {182#true} is VALID [2020-07-08 11:08:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:24,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,095 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #436#return; {182#true} is VALID [2020-07-08 11:08:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:24,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,099 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #438#return; {182#true} is VALID [2020-07-08 11:08:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:24,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {182#true} is VALID [2020-07-08 11:08:24,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #440#return; {182#true} is VALID [2020-07-08 11:08:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:24,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,108 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #442#return; {182#true} is VALID [2020-07-08 11:08:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:24,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {206#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {182#true} is VALID [2020-07-08 11:08:24,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,123 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #522#return; {182#true} is VALID [2020-07-08 11:08:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:24,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {182#true} is VALID [2020-07-08 11:08:24,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,128 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {183#false} #494#return; {183#false} is VALID [2020-07-08 11:08:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:24,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {182#true} is VALID [2020-07-08 11:08:24,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,133 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {183#false} #496#return; {183#false} is VALID [2020-07-08 11:08:24,139 INFO L263 TraceCheckUtils]: 0: Hoare triple {182#true} call ULTIMATE.init(); {205#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:08:24,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {182#true} is VALID [2020-07-08 11:08:24,140 INFO L280 TraceCheckUtils]: 2: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,140 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {182#true} {182#true} #532#return; {182#true} is VALID [2020-07-08 11:08:24,141 INFO L263 TraceCheckUtils]: 4: Hoare triple {182#true} call #t~ret74 := main(); {182#true} is VALID [2020-07-08 11:08:24,141 INFO L280 TraceCheckUtils]: 5: Hoare triple {182#true} havoc ~retValue_acc~0;havoc ~tmp~0; {182#true} is VALID [2020-07-08 11:08:24,141 INFO L263 TraceCheckUtils]: 6: Hoare triple {182#true} call select_helpers(); {182#true} is VALID [2020-07-08 11:08:24,142 INFO L280 TraceCheckUtils]: 7: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,142 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {182#true} {182#true} #436#return; {182#true} is VALID [2020-07-08 11:08:24,142 INFO L263 TraceCheckUtils]: 9: Hoare triple {182#true} call select_features(); {182#true} is VALID [2020-07-08 11:08:24,142 INFO L280 TraceCheckUtils]: 10: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,143 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {182#true} {182#true} #438#return; {182#true} is VALID [2020-07-08 11:08:24,143 INFO L263 TraceCheckUtils]: 12: Hoare triple {182#true} call #t~ret0 := valid_product(); {182#true} is VALID [2020-07-08 11:08:24,144 INFO L280 TraceCheckUtils]: 13: Hoare triple {182#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {182#true} is VALID [2020-07-08 11:08:24,144 INFO L280 TraceCheckUtils]: 14: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,144 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {182#true} {182#true} #440#return; {182#true} is VALID [2020-07-08 11:08:24,145 INFO L280 TraceCheckUtils]: 16: Hoare triple {182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {182#true} is VALID [2020-07-08 11:08:24,145 INFO L280 TraceCheckUtils]: 17: Hoare triple {182#true} assume 0 != ~tmp~0; {182#true} is VALID [2020-07-08 11:08:24,145 INFO L263 TraceCheckUtils]: 18: Hoare triple {182#true} call setup(); {182#true} is VALID [2020-07-08 11:08:24,146 INFO L280 TraceCheckUtils]: 19: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,146 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {182#true} {182#true} #442#return; {182#true} is VALID [2020-07-08 11:08:24,146 INFO L263 TraceCheckUtils]: 21: Hoare triple {182#true} call runTest(); {182#true} is VALID [2020-07-08 11:08:24,147 INFO L263 TraceCheckUtils]: 22: Hoare triple {182#true} call __utac_acc__Specification2_spec__1(); {206#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:08:24,148 INFO L280 TraceCheckUtils]: 23: Hoare triple {206#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {182#true} is VALID [2020-07-08 11:08:24,148 INFO L280 TraceCheckUtils]: 24: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,148 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {182#true} {182#true} #522#return; {182#true} is VALID [2020-07-08 11:08:24,149 INFO L263 TraceCheckUtils]: 26: Hoare triple {182#true} call test(); {182#true} is VALID [2020-07-08 11:08:24,149 INFO L280 TraceCheckUtils]: 27: Hoare triple {182#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {182#true} is VALID [2020-07-08 11:08:24,150 INFO L280 TraceCheckUtils]: 28: Hoare triple {182#true} assume !true; {183#false} is VALID [2020-07-08 11:08:24,150 INFO L263 TraceCheckUtils]: 29: Hoare triple {183#false} call cleanup(); {183#false} is VALID [2020-07-08 11:08:24,151 INFO L280 TraceCheckUtils]: 30: Hoare triple {183#false} havoc ~i~0;havoc ~__cil_tmp2~0; {183#false} is VALID [2020-07-08 11:08:24,151 INFO L263 TraceCheckUtils]: 31: Hoare triple {183#false} call timeShift(); {183#false} is VALID [2020-07-08 11:08:24,151 INFO L280 TraceCheckUtils]: 32: Hoare triple {183#false} assume !(0 != ~pumpRunning~0); {183#false} is VALID [2020-07-08 11:08:24,152 INFO L280 TraceCheckUtils]: 33: Hoare triple {183#false} assume !(0 != ~systemActive~0); {183#false} is VALID [2020-07-08 11:08:24,152 INFO L263 TraceCheckUtils]: 34: Hoare triple {183#false} call __utac_acc__Specification2_spec__2(); {183#false} is VALID [2020-07-08 11:08:24,152 INFO L280 TraceCheckUtils]: 35: Hoare triple {183#false} havoc ~tmp~1;havoc ~tmp___0~0; {183#false} is VALID [2020-07-08 11:08:24,153 INFO L263 TraceCheckUtils]: 36: Hoare triple {183#false} call #t~ret11 := isMethaneLevelCritical(); {182#true} is VALID [2020-07-08 11:08:24,153 INFO L280 TraceCheckUtils]: 37: Hoare triple {182#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {182#true} is VALID [2020-07-08 11:08:24,153 INFO L280 TraceCheckUtils]: 38: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,154 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {182#true} {183#false} #494#return; {183#false} is VALID [2020-07-08 11:08:24,154 INFO L280 TraceCheckUtils]: 40: Hoare triple {183#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {183#false} is VALID [2020-07-08 11:08:24,154 INFO L280 TraceCheckUtils]: 41: Hoare triple {183#false} assume 0 != ~tmp~1; {183#false} is VALID [2020-07-08 11:08:24,155 INFO L263 TraceCheckUtils]: 42: Hoare triple {183#false} call #t~ret12 := isPumpRunning(); {182#true} is VALID [2020-07-08 11:08:24,155 INFO L280 TraceCheckUtils]: 43: Hoare triple {182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {182#true} is VALID [2020-07-08 11:08:24,155 INFO L280 TraceCheckUtils]: 44: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 11:08:24,156 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {182#true} {183#false} #496#return; {183#false} is VALID [2020-07-08 11:08:24,156 INFO L280 TraceCheckUtils]: 46: Hoare triple {183#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {183#false} is VALID [2020-07-08 11:08:24,156 INFO L280 TraceCheckUtils]: 47: Hoare triple {183#false} assume 0 != ~tmp___0~0; {183#false} is VALID [2020-07-08 11:08:24,157 INFO L280 TraceCheckUtils]: 48: Hoare triple {183#false} assume 0 != ~methAndRunningLastTime~0; {183#false} is VALID [2020-07-08 11:08:24,157 INFO L263 TraceCheckUtils]: 49: Hoare triple {183#false} call __automaton_fail(); {183#false} is VALID [2020-07-08 11:08:24,157 INFO L280 TraceCheckUtils]: 50: Hoare triple {183#false} assume !false; {183#false} is VALID [2020-07-08 11:08:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:08:24,166 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995010265] [2020-07-08 11:08:24,167 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:08:24,167 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:08:24,168 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307065107] [2020-07-08 11:08:24,174 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:08:24,178 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:08:24,182 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:08:24,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:24,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:08:24,286 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:08:24,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:08:24,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:08:24,298 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 4 states. [2020-07-08 11:08:29,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:29,010 INFO L93 Difference]: Finished difference Result 296 states and 385 transitions. [2020-07-08 11:08:29,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 11:08:29,010 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:08:29,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:08:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:08:29,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 385 transitions. [2020-07-08 11:08:29,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:08:29,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 385 transitions. [2020-07-08 11:08:29,065 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 385 transitions. [2020-07-08 11:08:30,260 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 385 edges. 385 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:30,285 INFO L225 Difference]: With dead ends: 296 [2020-07-08 11:08:30,285 INFO L226 Difference]: Without dead ends: 164 [2020-07-08 11:08:30,290 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 [2020-07-08 11:08:30,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-08 11:08:31,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 133. [2020-07-08 11:08:31,683 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:08:31,684 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 133 states. [2020-07-08 11:08:31,685 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 133 states. [2020-07-08 11:08:31,685 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 133 states. [2020-07-08 11:08:31,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:31,702 INFO L93 Difference]: Finished difference Result 164 states and 206 transitions. [2020-07-08 11:08:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 206 transitions. [2020-07-08 11:08:31,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:08:31,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:08:31,706 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 164 states. [2020-07-08 11:08:31,706 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 164 states. [2020-07-08 11:08:31,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:31,719 INFO L93 Difference]: Finished difference Result 164 states and 206 transitions. [2020-07-08 11:08:31,719 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 206 transitions. [2020-07-08 11:08:31,722 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:08:31,722 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:08:31,722 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:08:31,723 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:08:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2020-07-08 11:08:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 156 transitions. [2020-07-08 11:08:31,733 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 156 transitions. Word has length 51 [2020-07-08 11:08:31,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:08:31,733 INFO L479 AbstractCegarLoop]: Abstraction has 133 states and 156 transitions. [2020-07-08 11:08:31,734 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:08:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2020-07-08 11:08:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-08 11:08:31,736 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:08:31,736 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] [2020-07-08 11:08:31,737 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:08:31,737 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:08:31,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:08:31,738 INFO L82 PathProgramCache]: Analyzing trace with hash 401693438, now seen corresponding path program 1 times [2020-07-08 11:08:31,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:08:31,738 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626109106] [2020-07-08 11:08:31,738 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:08:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:32,173 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:08:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:32,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {1161#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1137#true} is VALID [2020-07-08 11:08:32,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1137#true} #532#return; {1137#true} is VALID [2020-07-08 11:08:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:32,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,235 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1137#true} {1137#true} #436#return; {1137#true} is VALID [2020-07-08 11:08:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:32,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,238 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1137#true} {1137#true} #438#return; {1137#true} is VALID [2020-07-08 11:08:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:32,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1137#true} is VALID [2020-07-08 11:08:32,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,245 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1137#true} #440#return; {1137#true} is VALID [2020-07-08 11:08:32,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:32,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,248 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1137#true} {1137#true} #442#return; {1137#true} is VALID [2020-07-08 11:08:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:32,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {1162#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1137#true} is VALID [2020-07-08 11:08:32,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,260 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1137#true} #522#return; {1137#true} is VALID [2020-07-08 11:08:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:32,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {1137#true} is VALID [2020-07-08 11:08:32,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,264 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1138#false} #494#return; {1138#false} is VALID [2020-07-08 11:08:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:32,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1137#true} is VALID [2020-07-08 11:08:32,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,268 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1138#false} #496#return; {1138#false} is VALID [2020-07-08 11:08:32,273 INFO L263 TraceCheckUtils]: 0: Hoare triple {1137#true} call ULTIMATE.init(); {1161#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:08:32,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {1161#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1137#true} is VALID [2020-07-08 11:08:32,274 INFO L280 TraceCheckUtils]: 2: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,274 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1137#true} {1137#true} #532#return; {1137#true} is VALID [2020-07-08 11:08:32,274 INFO L263 TraceCheckUtils]: 4: Hoare triple {1137#true} call #t~ret74 := main(); {1137#true} is VALID [2020-07-08 11:08:32,275 INFO L280 TraceCheckUtils]: 5: Hoare triple {1137#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1137#true} is VALID [2020-07-08 11:08:32,275 INFO L263 TraceCheckUtils]: 6: Hoare triple {1137#true} call select_helpers(); {1137#true} is VALID [2020-07-08 11:08:32,275 INFO L280 TraceCheckUtils]: 7: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,275 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1137#true} {1137#true} #436#return; {1137#true} is VALID [2020-07-08 11:08:32,276 INFO L263 TraceCheckUtils]: 9: Hoare triple {1137#true} call select_features(); {1137#true} is VALID [2020-07-08 11:08:32,276 INFO L280 TraceCheckUtils]: 10: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,276 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1137#true} {1137#true} #438#return; {1137#true} is VALID [2020-07-08 11:08:32,277 INFO L263 TraceCheckUtils]: 12: Hoare triple {1137#true} call #t~ret0 := valid_product(); {1137#true} is VALID [2020-07-08 11:08:32,277 INFO L280 TraceCheckUtils]: 13: Hoare triple {1137#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1137#true} is VALID [2020-07-08 11:08:32,277 INFO L280 TraceCheckUtils]: 14: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,277 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1137#true} {1137#true} #440#return; {1137#true} is VALID [2020-07-08 11:08:32,278 INFO L280 TraceCheckUtils]: 16: Hoare triple {1137#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1137#true} is VALID [2020-07-08 11:08:32,278 INFO L280 TraceCheckUtils]: 17: Hoare triple {1137#true} assume 0 != ~tmp~0; {1137#true} is VALID [2020-07-08 11:08:32,278 INFO L263 TraceCheckUtils]: 18: Hoare triple {1137#true} call setup(); {1137#true} is VALID [2020-07-08 11:08:32,279 INFO L280 TraceCheckUtils]: 19: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,279 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1137#true} {1137#true} #442#return; {1137#true} is VALID [2020-07-08 11:08:32,279 INFO L263 TraceCheckUtils]: 21: Hoare triple {1137#true} call runTest(); {1137#true} is VALID [2020-07-08 11:08:32,280 INFO L263 TraceCheckUtils]: 22: Hoare triple {1137#true} call __utac_acc__Specification2_spec__1(); {1162#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:08:32,280 INFO L280 TraceCheckUtils]: 23: Hoare triple {1162#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1137#true} is VALID [2020-07-08 11:08:32,281 INFO L280 TraceCheckUtils]: 24: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,281 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1137#true} {1137#true} #522#return; {1137#true} is VALID [2020-07-08 11:08:32,281 INFO L263 TraceCheckUtils]: 26: Hoare triple {1137#true} call test(); {1137#true} is VALID [2020-07-08 11:08:32,282 INFO L280 TraceCheckUtils]: 27: Hoare triple {1137#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1154#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:08:32,283 INFO L280 TraceCheckUtils]: 28: Hoare triple {1154#(= 0 test_~splverifierCounter~0)} assume !false; {1154#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:08:32,283 INFO L280 TraceCheckUtils]: 29: Hoare triple {1154#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1138#false} is VALID [2020-07-08 11:08:32,284 INFO L263 TraceCheckUtils]: 30: Hoare triple {1138#false} call cleanup(); {1138#false} is VALID [2020-07-08 11:08:32,284 INFO L280 TraceCheckUtils]: 31: Hoare triple {1138#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1138#false} is VALID [2020-07-08 11:08:32,284 INFO L263 TraceCheckUtils]: 32: Hoare triple {1138#false} call timeShift(); {1138#false} is VALID [2020-07-08 11:08:32,285 INFO L280 TraceCheckUtils]: 33: Hoare triple {1138#false} assume !(0 != ~pumpRunning~0); {1138#false} is VALID [2020-07-08 11:08:32,285 INFO L280 TraceCheckUtils]: 34: Hoare triple {1138#false} assume !(0 != ~systemActive~0); {1138#false} is VALID [2020-07-08 11:08:32,285 INFO L263 TraceCheckUtils]: 35: Hoare triple {1138#false} call __utac_acc__Specification2_spec__2(); {1138#false} is VALID [2020-07-08 11:08:32,285 INFO L280 TraceCheckUtils]: 36: Hoare triple {1138#false} havoc ~tmp~1;havoc ~tmp___0~0; {1138#false} is VALID [2020-07-08 11:08:32,286 INFO L263 TraceCheckUtils]: 37: Hoare triple {1138#false} call #t~ret11 := isMethaneLevelCritical(); {1137#true} is VALID [2020-07-08 11:08:32,286 INFO L280 TraceCheckUtils]: 38: Hoare triple {1137#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {1137#true} is VALID [2020-07-08 11:08:32,286 INFO L280 TraceCheckUtils]: 39: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,287 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1137#true} {1138#false} #494#return; {1138#false} is VALID [2020-07-08 11:08:32,287 INFO L280 TraceCheckUtils]: 41: Hoare triple {1138#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {1138#false} is VALID [2020-07-08 11:08:32,287 INFO L280 TraceCheckUtils]: 42: Hoare triple {1138#false} assume 0 != ~tmp~1; {1138#false} is VALID [2020-07-08 11:08:32,287 INFO L263 TraceCheckUtils]: 43: Hoare triple {1138#false} call #t~ret12 := isPumpRunning(); {1137#true} is VALID [2020-07-08 11:08:32,288 INFO L280 TraceCheckUtils]: 44: Hoare triple {1137#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1137#true} is VALID [2020-07-08 11:08:32,288 INFO L280 TraceCheckUtils]: 45: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-08 11:08:32,288 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1137#true} {1138#false} #496#return; {1138#false} is VALID [2020-07-08 11:08:32,288 INFO L280 TraceCheckUtils]: 47: Hoare triple {1138#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1138#false} is VALID [2020-07-08 11:08:32,289 INFO L280 TraceCheckUtils]: 48: Hoare triple {1138#false} assume 0 != ~tmp___0~0; {1138#false} is VALID [2020-07-08 11:08:32,289 INFO L280 TraceCheckUtils]: 49: Hoare triple {1138#false} assume 0 != ~methAndRunningLastTime~0; {1138#false} is VALID [2020-07-08 11:08:32,289 INFO L263 TraceCheckUtils]: 50: Hoare triple {1138#false} call __automaton_fail(); {1138#false} is VALID [2020-07-08 11:08:32,289 INFO L280 TraceCheckUtils]: 51: Hoare triple {1138#false} assume !false; {1138#false} is VALID [2020-07-08 11:08:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:08:32,296 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626109106] [2020-07-08 11:08:32,296 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:08:32,296 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 11:08:32,296 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795584486] [2020-07-08 11:08:32,298 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:08:32,299 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:08:32,299 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:08:32,364 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:32,365 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:08:32,365 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:08:32,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:08:32,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:08:32,366 INFO L87 Difference]: Start difference. First operand 133 states and 156 transitions. Second operand 5 states. [2020-07-08 11:08:33,879 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:08:37,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:37,866 INFO L93 Difference]: Finished difference Result 241 states and 296 transitions. [2020-07-08 11:08:37,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:08:37,866 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:08:37,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:08:37,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:08:37,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 296 transitions. [2020-07-08 11:08:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:08:37,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 296 transitions. [2020-07-08 11:08:37,889 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 296 transitions. [2020-07-08 11:08:38,943 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:38,950 INFO L225 Difference]: With dead ends: 241 [2020-07-08 11:08:38,951 INFO L226 Difference]: Without dead ends: 154 [2020-07-08 11:08:38,953 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:08:38,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2020-07-08 11:08:40,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 124. [2020-07-08 11:08:40,373 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:08:40,373 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 124 states. [2020-07-08 11:08:40,373 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 124 states. [2020-07-08 11:08:40,374 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 124 states. [2020-07-08 11:08:40,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:40,383 INFO L93 Difference]: Finished difference Result 154 states and 192 transitions. [2020-07-08 11:08:40,384 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 192 transitions. [2020-07-08 11:08:40,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:08:40,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:08:40,386 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 154 states. [2020-07-08 11:08:40,386 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 154 states. [2020-07-08 11:08:40,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:40,395 INFO L93 Difference]: Finished difference Result 154 states and 192 transitions. [2020-07-08 11:08:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 192 transitions. [2020-07-08 11:08:40,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:08:40,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:08:40,396 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:08:40,396 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:08:40,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-08 11:08:40,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 144 transitions. [2020-07-08 11:08:40,402 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 144 transitions. Word has length 52 [2020-07-08 11:08:40,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:08:40,402 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 144 transitions. [2020-07-08 11:08:40,403 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:08:40,403 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2020-07-08 11:08:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-08 11:08:40,404 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:08:40,404 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] [2020-07-08 11:08:40,405 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:08:40,405 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:08:40,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:08:40,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1332267464, now seen corresponding path program 1 times [2020-07-08 11:08:40,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:08:40,406 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647660257] [2020-07-08 11:08:40,406 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:08:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:40,802 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:08:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:40,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {2021#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:40,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {1999#(= 1 ~systemActive~0)} assume true; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:40,896 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1999#(= 1 ~systemActive~0)} {1994#true} #532#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:40,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-08 11:08:40,902 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1994#true} {1999#(= 1 ~systemActive~0)} #436#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:40,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-08 11:08:40,906 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1994#true} {1999#(= 1 ~systemActive~0)} #438#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:40,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2022#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:08:40,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {2022#(= 1 |valid_product_#res|)} assume true; {2022#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:08:40,947 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2022#(= 1 |valid_product_#res|)} {1999#(= 1 ~systemActive~0)} #440#return; {2007#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-08 11:08:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:40,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-08 11:08:40,954 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1994#true} {2009#(not (= 0 ~systemActive~0))} #442#return; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:40,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {2023#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1994#true} is VALID [2020-07-08 11:08:40,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-08 11:08:40,983 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1994#true} {2009#(not (= 0 ~systemActive~0))} #522#return; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:40,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {1994#true} is VALID [2020-07-08 11:08:40,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-08 11:08:40,987 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1994#true} {1995#false} #494#return; {1995#false} is VALID [2020-07-08 11:08:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:40,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1994#true} is VALID [2020-07-08 11:08:40,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-08 11:08:40,990 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1994#true} {1995#false} #496#return; {1995#false} is VALID [2020-07-08 11:08:40,995 INFO L263 TraceCheckUtils]: 0: Hoare triple {1994#true} call ULTIMATE.init(); {2021#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:08:41,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {2021#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:41,001 INFO L280 TraceCheckUtils]: 2: Hoare triple {1999#(= 1 ~systemActive~0)} assume true; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:41,002 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1999#(= 1 ~systemActive~0)} {1994#true} #532#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:41,003 INFO L263 TraceCheckUtils]: 4: Hoare triple {1999#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1999#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:41,003 INFO L280 TraceCheckUtils]: 5: Hoare triple {1999#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:41,004 INFO L263 TraceCheckUtils]: 6: Hoare triple {1999#(= 1 ~systemActive~0)} call select_helpers(); {1994#true} is VALID [2020-07-08 11:08:41,004 INFO L280 TraceCheckUtils]: 7: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-08 11:08:41,007 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1994#true} {1999#(= 1 ~systemActive~0)} #436#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:41,008 INFO L263 TraceCheckUtils]: 9: Hoare triple {1999#(= 1 ~systemActive~0)} call select_features(); {1994#true} is VALID [2020-07-08 11:08:41,008 INFO L280 TraceCheckUtils]: 10: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-08 11:08:41,008 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1994#true} {1999#(= 1 ~systemActive~0)} #438#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:41,008 INFO L263 TraceCheckUtils]: 12: Hoare triple {1999#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1994#true} is VALID [2020-07-08 11:08:41,009 INFO L280 TraceCheckUtils]: 13: Hoare triple {1994#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2022#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:08:41,010 INFO L280 TraceCheckUtils]: 14: Hoare triple {2022#(= 1 |valid_product_#res|)} assume true; {2022#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:08:41,011 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2022#(= 1 |valid_product_#res|)} {1999#(= 1 ~systemActive~0)} #440#return; {2007#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-08 11:08:41,011 INFO L280 TraceCheckUtils]: 16: Hoare triple {2007#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2008#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-08 11:08:41,012 INFO L280 TraceCheckUtils]: 17: Hoare triple {2008#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,012 INFO L263 TraceCheckUtils]: 18: Hoare triple {2009#(not (= 0 ~systemActive~0))} call setup(); {1994#true} is VALID [2020-07-08 11:08:41,012 INFO L280 TraceCheckUtils]: 19: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-08 11:08:41,013 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1994#true} {2009#(not (= 0 ~systemActive~0))} #442#return; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,014 INFO L263 TraceCheckUtils]: 21: Hoare triple {2009#(not (= 0 ~systemActive~0))} call runTest(); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,015 INFO L263 TraceCheckUtils]: 22: Hoare triple {2009#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2023#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:08:41,015 INFO L280 TraceCheckUtils]: 23: Hoare triple {2023#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1994#true} is VALID [2020-07-08 11:08:41,015 INFO L280 TraceCheckUtils]: 24: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-08 11:08:41,016 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1994#true} {2009#(not (= 0 ~systemActive~0))} #522#return; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,018 INFO L263 TraceCheckUtils]: 26: Hoare triple {2009#(not (= 0 ~systemActive~0))} call test(); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,019 INFO L280 TraceCheckUtils]: 27: Hoare triple {2009#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,020 INFO L280 TraceCheckUtils]: 28: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !false; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,021 INFO L280 TraceCheckUtils]: 29: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,021 INFO L280 TraceCheckUtils]: 30: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,021 INFO L280 TraceCheckUtils]: 31: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~2); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,022 INFO L280 TraceCheckUtils]: 32: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,022 INFO L280 TraceCheckUtils]: 33: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,023 INFO L280 TraceCheckUtils]: 34: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,023 INFO L280 TraceCheckUtils]: 35: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,026 INFO L263 TraceCheckUtils]: 36: Hoare triple {2009#(not (= 0 ~systemActive~0))} call timeShift(); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,027 INFO L280 TraceCheckUtils]: 37: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:41,029 INFO L280 TraceCheckUtils]: 38: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1995#false} is VALID [2020-07-08 11:08:41,030 INFO L263 TraceCheckUtils]: 39: Hoare triple {1995#false} call __utac_acc__Specification2_spec__2(); {1995#false} is VALID [2020-07-08 11:08:41,030 INFO L280 TraceCheckUtils]: 40: Hoare triple {1995#false} havoc ~tmp~1;havoc ~tmp___0~0; {1995#false} is VALID [2020-07-08 11:08:41,030 INFO L263 TraceCheckUtils]: 41: Hoare triple {1995#false} call #t~ret11 := isMethaneLevelCritical(); {1994#true} is VALID [2020-07-08 11:08:41,030 INFO L280 TraceCheckUtils]: 42: Hoare triple {1994#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {1994#true} is VALID [2020-07-08 11:08:41,031 INFO L280 TraceCheckUtils]: 43: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-08 11:08:41,031 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1994#true} {1995#false} #494#return; {1995#false} is VALID [2020-07-08 11:08:41,031 INFO L280 TraceCheckUtils]: 45: Hoare triple {1995#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {1995#false} is VALID [2020-07-08 11:08:41,031 INFO L280 TraceCheckUtils]: 46: Hoare triple {1995#false} assume 0 != ~tmp~1; {1995#false} is VALID [2020-07-08 11:08:41,032 INFO L263 TraceCheckUtils]: 47: Hoare triple {1995#false} call #t~ret12 := isPumpRunning(); {1994#true} is VALID [2020-07-08 11:08:41,032 INFO L280 TraceCheckUtils]: 48: Hoare triple {1994#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1994#true} is VALID [2020-07-08 11:08:41,032 INFO L280 TraceCheckUtils]: 49: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-08 11:08:41,032 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1994#true} {1995#false} #496#return; {1995#false} is VALID [2020-07-08 11:08:41,032 INFO L280 TraceCheckUtils]: 51: Hoare triple {1995#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1995#false} is VALID [2020-07-08 11:08:41,033 INFO L280 TraceCheckUtils]: 52: Hoare triple {1995#false} assume 0 != ~tmp___0~0; {1995#false} is VALID [2020-07-08 11:08:41,033 INFO L280 TraceCheckUtils]: 53: Hoare triple {1995#false} assume 0 != ~methAndRunningLastTime~0; {1995#false} is VALID [2020-07-08 11:08:41,033 INFO L263 TraceCheckUtils]: 54: Hoare triple {1995#false} call __automaton_fail(); {1995#false} is VALID [2020-07-08 11:08:41,033 INFO L280 TraceCheckUtils]: 55: Hoare triple {1995#false} assume !false; {1995#false} is VALID [2020-07-08 11:08:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:08:41,042 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [647660257] [2020-07-08 11:08:41,042 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:08:41,042 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:08:41,042 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216693137] [2020-07-08 11:08:41,043 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-08 11:08:41,043 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:08:41,043 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:08:41,119 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:41,119 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:08:41,120 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:08:41,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:08:41,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:08:41,121 INFO L87 Difference]: Start difference. First operand 124 states and 144 transitions. Second operand 9 states. [2020-07-08 11:08:42,086 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:08:43,068 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:08:43,489 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:08:43,824 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:08:52,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:52,009 INFO L93 Difference]: Finished difference Result 250 states and 311 transitions. [2020-07-08 11:08:52,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 11:08:52,009 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-08 11:08:52,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:08:52,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:08:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 311 transitions. [2020-07-08 11:08:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:08:52,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 311 transitions. [2020-07-08 11:08:52,024 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 311 transitions. [2020-07-08 11:08:53,058 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 311 edges. 311 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:53,064 INFO L225 Difference]: With dead ends: 250 [2020-07-08 11:08:53,064 INFO L226 Difference]: Without dead ends: 154 [2020-07-08 11:08:53,065 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:08:53,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2020-07-08 11:08:54,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 124. [2020-07-08 11:08:54,417 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:08:54,417 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 124 states. [2020-07-08 11:08:54,417 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 124 states. [2020-07-08 11:08:54,417 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 124 states. [2020-07-08 11:08:54,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:54,427 INFO L93 Difference]: Finished difference Result 154 states and 190 transitions. [2020-07-08 11:08:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 190 transitions. [2020-07-08 11:08:54,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:08:54,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:08:54,428 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 154 states. [2020-07-08 11:08:54,428 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 154 states. [2020-07-08 11:08:54,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:54,437 INFO L93 Difference]: Finished difference Result 154 states and 190 transitions. [2020-07-08 11:08:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 190 transitions. [2020-07-08 11:08:54,438 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:08:54,438 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:08:54,438 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:08:54,438 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:08:54,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-08 11:08:54,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 143 transitions. [2020-07-08 11:08:54,443 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 143 transitions. Word has length 56 [2020-07-08 11:08:54,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:08:54,444 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 143 transitions. [2020-07-08 11:08:54,444 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:08:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 143 transitions. [2020-07-08 11:08:54,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-08 11:08:54,446 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:08:54,447 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:08:54,447 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:08:54,447 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:08:54,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:08:54,447 INFO L82 PathProgramCache]: Analyzing trace with hash -877153324, now seen corresponding path program 1 times [2020-07-08 11:08:54,448 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:08:54,448 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383800587] [2020-07-08 11:08:54,448 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:08:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:54,831 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:08:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:54,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {2908#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:54,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume true; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:54,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2877#(= 0 ~pumpRunning~0)} {2872#true} #532#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:54,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:54,917 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #436#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:54,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:54,922 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #438#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:54,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:54,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2872#true} is VALID [2020-07-08 11:08:54,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:54,927 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #440#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:54,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:54,932 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #442#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:54,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {2909#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2872#true} is VALID [2020-07-08 11:08:54,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:54,961 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #522#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:54,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:55,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,022 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2872#true} {2918#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:08:55,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:08:55,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:08:55,024 INFO L263 TraceCheckUtils]: 2: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2872#true} is VALID [2020-07-08 11:08:55,024 INFO L280 TraceCheckUtils]: 3: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,025 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2872#true} {2918#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:08:55,025 INFO L280 TraceCheckUtils]: 5: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:08:55,026 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2918#(not (= 0 |old(~pumpRunning~0)|))} {2877#(= 0 ~pumpRunning~0)} #484#return; {2873#false} is VALID [2020-07-08 11:08:55,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2872#true} is VALID [2020-07-08 11:08:55,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume !(0 != ~pumpRunning~0); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,028 INFO L263 TraceCheckUtils]: 2: Hoare triple {2877#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:08:55,029 INFO L280 TraceCheckUtils]: 3: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:08:55,029 INFO L280 TraceCheckUtils]: 4: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:08:55,030 INFO L263 TraceCheckUtils]: 5: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2872#true} is VALID [2020-07-08 11:08:55,030 INFO L280 TraceCheckUtils]: 6: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,031 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2872#true} {2918#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:08:55,034 INFO L280 TraceCheckUtils]: 8: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:08:55,037 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2918#(not (= 0 |old(~pumpRunning~0)|))} {2877#(= 0 ~pumpRunning~0)} #484#return; {2873#false} is VALID [2020-07-08 11:08:55,038 INFO L280 TraceCheckUtils]: 10: Hoare triple {2873#false} assume true; {2873#false} is VALID [2020-07-08 11:08:55,038 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2873#false} {2877#(= 0 ~pumpRunning~0)} #504#return; {2873#false} is VALID [2020-07-08 11:08:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:55,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {2872#true} is VALID [2020-07-08 11:08:55,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,044 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2872#true} {2873#false} #494#return; {2873#false} is VALID [2020-07-08 11:08:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:55,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2872#true} is VALID [2020-07-08 11:08:55,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,048 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2872#true} {2873#false} #496#return; {2873#false} is VALID [2020-07-08 11:08:55,053 INFO L263 TraceCheckUtils]: 0: Hoare triple {2872#true} call ULTIMATE.init(); {2908#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:08:55,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {2908#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume true; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,063 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2877#(= 0 ~pumpRunning~0)} {2872#true} #532#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,063 INFO L263 TraceCheckUtils]: 4: Hoare triple {2877#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,064 INFO L280 TraceCheckUtils]: 5: Hoare triple {2877#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,064 INFO L263 TraceCheckUtils]: 6: Hoare triple {2877#(= 0 ~pumpRunning~0)} call select_helpers(); {2872#true} is VALID [2020-07-08 11:08:55,064 INFO L280 TraceCheckUtils]: 7: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,066 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #436#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,067 INFO L263 TraceCheckUtils]: 9: Hoare triple {2877#(= 0 ~pumpRunning~0)} call select_features(); {2872#true} is VALID [2020-07-08 11:08:55,067 INFO L280 TraceCheckUtils]: 10: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,068 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #438#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,068 INFO L263 TraceCheckUtils]: 12: Hoare triple {2877#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {2872#true} is VALID [2020-07-08 11:08:55,068 INFO L280 TraceCheckUtils]: 13: Hoare triple {2872#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2872#true} is VALID [2020-07-08 11:08:55,068 INFO L280 TraceCheckUtils]: 14: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,069 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #440#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,070 INFO L280 TraceCheckUtils]: 16: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,070 INFO L280 TraceCheckUtils]: 17: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,071 INFO L263 TraceCheckUtils]: 18: Hoare triple {2877#(= 0 ~pumpRunning~0)} call setup(); {2872#true} is VALID [2020-07-08 11:08:55,071 INFO L280 TraceCheckUtils]: 19: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,071 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #442#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,072 INFO L263 TraceCheckUtils]: 21: Hoare triple {2877#(= 0 ~pumpRunning~0)} call runTest(); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,073 INFO L263 TraceCheckUtils]: 22: Hoare triple {2877#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {2909#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:08:55,073 INFO L280 TraceCheckUtils]: 23: Hoare triple {2909#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2872#true} is VALID [2020-07-08 11:08:55,073 INFO L280 TraceCheckUtils]: 24: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,074 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #522#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,075 INFO L263 TraceCheckUtils]: 26: Hoare triple {2877#(= 0 ~pumpRunning~0)} call test(); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,075 INFO L280 TraceCheckUtils]: 27: Hoare triple {2877#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,076 INFO L280 TraceCheckUtils]: 28: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume !false; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,076 INFO L280 TraceCheckUtils]: 29: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,077 INFO L280 TraceCheckUtils]: 30: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,077 INFO L280 TraceCheckUtils]: 31: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,078 INFO L280 TraceCheckUtils]: 32: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,079 INFO L280 TraceCheckUtils]: 33: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,079 INFO L280 TraceCheckUtils]: 34: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,080 INFO L280 TraceCheckUtils]: 35: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,080 INFO L263 TraceCheckUtils]: 36: Hoare triple {2877#(= 0 ~pumpRunning~0)} call timeShift(); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,081 INFO L280 TraceCheckUtils]: 37: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,082 INFO L280 TraceCheckUtils]: 38: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,082 INFO L263 TraceCheckUtils]: 39: Hoare triple {2877#(= 0 ~pumpRunning~0)} call processEnvironment(); {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:08:55,082 INFO L280 TraceCheckUtils]: 40: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2872#true} is VALID [2020-07-08 11:08:55,084 INFO L280 TraceCheckUtils]: 41: Hoare triple {2872#true} assume !(0 != ~pumpRunning~0); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:08:55,085 INFO L263 TraceCheckUtils]: 42: Hoare triple {2877#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:08:55,085 INFO L280 TraceCheckUtils]: 43: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:08:55,086 INFO L280 TraceCheckUtils]: 44: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:08:55,086 INFO L263 TraceCheckUtils]: 45: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2872#true} is VALID [2020-07-08 11:08:55,086 INFO L280 TraceCheckUtils]: 46: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,087 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2872#true} {2918#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:08:55,087 INFO L280 TraceCheckUtils]: 48: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:08:55,088 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2918#(not (= 0 |old(~pumpRunning~0)|))} {2877#(= 0 ~pumpRunning~0)} #484#return; {2873#false} is VALID [2020-07-08 11:08:55,088 INFO L280 TraceCheckUtils]: 50: Hoare triple {2873#false} assume true; {2873#false} is VALID [2020-07-08 11:08:55,088 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2873#false} {2877#(= 0 ~pumpRunning~0)} #504#return; {2873#false} is VALID [2020-07-08 11:08:55,089 INFO L263 TraceCheckUtils]: 52: Hoare triple {2873#false} call __utac_acc__Specification2_spec__2(); {2873#false} is VALID [2020-07-08 11:08:55,089 INFO L280 TraceCheckUtils]: 53: Hoare triple {2873#false} havoc ~tmp~1;havoc ~tmp___0~0; {2873#false} is VALID [2020-07-08 11:08:55,089 INFO L263 TraceCheckUtils]: 54: Hoare triple {2873#false} call #t~ret11 := isMethaneLevelCritical(); {2872#true} is VALID [2020-07-08 11:08:55,089 INFO L280 TraceCheckUtils]: 55: Hoare triple {2872#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {2872#true} is VALID [2020-07-08 11:08:55,089 INFO L280 TraceCheckUtils]: 56: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,090 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2872#true} {2873#false} #494#return; {2873#false} is VALID [2020-07-08 11:08:55,090 INFO L280 TraceCheckUtils]: 58: Hoare triple {2873#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {2873#false} is VALID [2020-07-08 11:08:55,090 INFO L280 TraceCheckUtils]: 59: Hoare triple {2873#false} assume 0 != ~tmp~1; {2873#false} is VALID [2020-07-08 11:08:55,090 INFO L263 TraceCheckUtils]: 60: Hoare triple {2873#false} call #t~ret12 := isPumpRunning(); {2872#true} is VALID [2020-07-08 11:08:55,091 INFO L280 TraceCheckUtils]: 61: Hoare triple {2872#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2872#true} is VALID [2020-07-08 11:08:55,091 INFO L280 TraceCheckUtils]: 62: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-08 11:08:55,091 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {2872#true} {2873#false} #496#return; {2873#false} is VALID [2020-07-08 11:08:55,098 INFO L280 TraceCheckUtils]: 64: Hoare triple {2873#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {2873#false} is VALID [2020-07-08 11:08:55,098 INFO L280 TraceCheckUtils]: 65: Hoare triple {2873#false} assume 0 != ~tmp___0~0; {2873#false} is VALID [2020-07-08 11:08:55,099 INFO L280 TraceCheckUtils]: 66: Hoare triple {2873#false} assume 0 != ~methAndRunningLastTime~0; {2873#false} is VALID [2020-07-08 11:08:55,099 INFO L263 TraceCheckUtils]: 67: Hoare triple {2873#false} call __automaton_fail(); {2873#false} is VALID [2020-07-08 11:08:55,099 INFO L280 TraceCheckUtils]: 68: Hoare triple {2873#false} assume !false; {2873#false} is VALID [2020-07-08 11:08:55,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:08:55,110 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383800587] [2020-07-08 11:08:55,110 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:08:55,111 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 11:08:55,112 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653869711] [2020-07-08 11:08:55,113 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2020-07-08 11:08:55,114 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:08:55,114 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 11:08:55,208 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:55,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 11:08:55,208 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:08:55,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 11:08:55,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:08:55,209 INFO L87 Difference]: Start difference. First operand 124 states and 143 transitions. Second operand 7 states. [2020-07-08 11:08:56,123 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:09:01,789 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:09:04,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:04,977 INFO L93 Difference]: Finished difference Result 344 states and 433 transitions. [2020-07-08 11:09:04,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 11:09:04,978 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2020-07-08 11:09:04,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:09:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 11:09:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 433 transitions. [2020-07-08 11:09:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 11:09:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 433 transitions. [2020-07-08 11:09:04,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 433 transitions. [2020-07-08 11:09:06,498 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 433 edges. 433 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:06,508 INFO L225 Difference]: With dead ends: 344 [2020-07-08 11:09:06,508 INFO L226 Difference]: Without dead ends: 248 [2020-07-08 11:09:06,509 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:09:06,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2020-07-08 11:09:08,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 202. [2020-07-08 11:09:08,523 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:09:08,523 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 202 states. [2020-07-08 11:09:08,523 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 202 states. [2020-07-08 11:09:08,524 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 202 states. [2020-07-08 11:09:08,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:08,536 INFO L93 Difference]: Finished difference Result 248 states and 303 transitions. [2020-07-08 11:09:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 303 transitions. [2020-07-08 11:09:08,537 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:08,538 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:08,538 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 248 states. [2020-07-08 11:09:08,538 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 248 states. [2020-07-08 11:09:08,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:08,550 INFO L93 Difference]: Finished difference Result 248 states and 303 transitions. [2020-07-08 11:09:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 303 transitions. [2020-07-08 11:09:08,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:08,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:08,552 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:09:08,552 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:09:08,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2020-07-08 11:09:08,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 232 transitions. [2020-07-08 11:09:08,561 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 232 transitions. Word has length 69 [2020-07-08 11:09:08,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:09:08,562 INFO L479 AbstractCegarLoop]: Abstraction has 202 states and 232 transitions. [2020-07-08 11:09:08,562 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 11:09:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 232 transitions. [2020-07-08 11:09:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-08 11:09:08,564 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:09:08,564 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:09:08,564 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:09:08,564 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:09:08,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:09:08,565 INFO L82 PathProgramCache]: Analyzing trace with hash -1061705923, now seen corresponding path program 1 times [2020-07-08 11:09:08,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:09:08,565 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172927800] [2020-07-08 11:09:08,565 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:09:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,021 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:09:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {4247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume true; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,109 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4200#(= 0 ~methaneLevelCritical~0)} {4195#true} #532#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,114 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #436#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,118 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #438#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4195#true} is VALID [2020-07-08 11:09:09,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,123 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #440#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,127 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #442#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {4248#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4195#true} is VALID [2020-07-08 11:09:09,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,144 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #522#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-08 11:09:09,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-08 11:09:09,184 INFO L280 TraceCheckUtils]: 2: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,185 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-08 11:09:09,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {4195#true} is VALID [2020-07-08 11:09:09,185 INFO L263 TraceCheckUtils]: 1: Hoare triple {4195#true} call #t~ret36 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-08 11:09:09,185 INFO L280 TraceCheckUtils]: 2: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-08 11:09:09,186 INFO L280 TraceCheckUtils]: 3: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-08 11:09:09,186 INFO L280 TraceCheckUtils]: 4: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,186 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-08 11:09:09,186 INFO L280 TraceCheckUtils]: 6: Hoare triple {4195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {4195#true} is VALID [2020-07-08 11:09:09,186 INFO L280 TraceCheckUtils]: 7: Hoare triple {4195#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {4195#true} is VALID [2020-07-08 11:09:09,187 INFO L280 TraceCheckUtils]: 8: Hoare triple {4195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4195#true} is VALID [2020-07-08 11:09:09,187 INFO L280 TraceCheckUtils]: 9: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,187 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4195#true} {4195#true} #512#return; {4195#true} is VALID [2020-07-08 11:09:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,191 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4195#true} #516#return; {4195#true} is VALID [2020-07-08 11:09:09,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4195#true} is VALID [2020-07-08 11:09:09,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume 0 == ~pumpRunning~0; {4195#true} is VALID [2020-07-08 11:09:09,191 INFO L263 TraceCheckUtils]: 2: Hoare triple {4195#true} call #t~ret17 := isHighWaterLevel(); {4195#true} is VALID [2020-07-08 11:09:09,192 INFO L280 TraceCheckUtils]: 3: Hoare triple {4195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {4195#true} is VALID [2020-07-08 11:09:09,192 INFO L263 TraceCheckUtils]: 4: Hoare triple {4195#true} call #t~ret36 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-08 11:09:09,192 INFO L280 TraceCheckUtils]: 5: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-08 11:09:09,192 INFO L280 TraceCheckUtils]: 6: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-08 11:09:09,192 INFO L280 TraceCheckUtils]: 7: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,193 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-08 11:09:09,193 INFO L280 TraceCheckUtils]: 9: Hoare triple {4195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {4195#true} is VALID [2020-07-08 11:09:09,193 INFO L280 TraceCheckUtils]: 10: Hoare triple {4195#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {4195#true} is VALID [2020-07-08 11:09:09,193 INFO L280 TraceCheckUtils]: 11: Hoare triple {4195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4195#true} is VALID [2020-07-08 11:09:09,194 INFO L280 TraceCheckUtils]: 12: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,194 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4195#true} {4195#true} #512#return; {4195#true} is VALID [2020-07-08 11:09:09,194 INFO L280 TraceCheckUtils]: 14: Hoare triple {4195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {4195#true} is VALID [2020-07-08 11:09:09,195 INFO L280 TraceCheckUtils]: 15: Hoare triple {4195#true} assume !(0 != ~tmp~3); {4195#true} is VALID [2020-07-08 11:09:09,195 INFO L263 TraceCheckUtils]: 16: Hoare triple {4195#true} call processEnvironment__wrappee__base(); {4195#true} is VALID [2020-07-08 11:09:09,196 INFO L280 TraceCheckUtils]: 17: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,197 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4195#true} {4195#true} #516#return; {4195#true} is VALID [2020-07-08 11:09:09,197 INFO L280 TraceCheckUtils]: 19: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,198 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4195#true} {4195#true} #484#return; {4195#true} is VALID [2020-07-08 11:09:09,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4195#true} is VALID [2020-07-08 11:09:09,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume !(0 != ~pumpRunning~0); {4195#true} is VALID [2020-07-08 11:09:09,200 INFO L263 TraceCheckUtils]: 2: Hoare triple {4195#true} call processEnvironment__wrappee__highWaterSensor(); {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:09,201 INFO L280 TraceCheckUtils]: 3: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4195#true} is VALID [2020-07-08 11:09:09,201 INFO L280 TraceCheckUtils]: 4: Hoare triple {4195#true} assume 0 == ~pumpRunning~0; {4195#true} is VALID [2020-07-08 11:09:09,201 INFO L263 TraceCheckUtils]: 5: Hoare triple {4195#true} call #t~ret17 := isHighWaterLevel(); {4195#true} is VALID [2020-07-08 11:09:09,201 INFO L280 TraceCheckUtils]: 6: Hoare triple {4195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {4195#true} is VALID [2020-07-08 11:09:09,202 INFO L263 TraceCheckUtils]: 7: Hoare triple {4195#true} call #t~ret36 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-08 11:09:09,202 INFO L280 TraceCheckUtils]: 8: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-08 11:09:09,202 INFO L280 TraceCheckUtils]: 9: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-08 11:09:09,202 INFO L280 TraceCheckUtils]: 10: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,202 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-08 11:09:09,203 INFO L280 TraceCheckUtils]: 12: Hoare triple {4195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {4195#true} is VALID [2020-07-08 11:09:09,203 INFO L280 TraceCheckUtils]: 13: Hoare triple {4195#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {4195#true} is VALID [2020-07-08 11:09:09,203 INFO L280 TraceCheckUtils]: 14: Hoare triple {4195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4195#true} is VALID [2020-07-08 11:09:09,203 INFO L280 TraceCheckUtils]: 15: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,203 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4195#true} {4195#true} #512#return; {4195#true} is VALID [2020-07-08 11:09:09,204 INFO L280 TraceCheckUtils]: 17: Hoare triple {4195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {4195#true} is VALID [2020-07-08 11:09:09,204 INFO L280 TraceCheckUtils]: 18: Hoare triple {4195#true} assume !(0 != ~tmp~3); {4195#true} is VALID [2020-07-08 11:09:09,204 INFO L263 TraceCheckUtils]: 19: Hoare triple {4195#true} call processEnvironment__wrappee__base(); {4195#true} is VALID [2020-07-08 11:09:09,206 INFO L280 TraceCheckUtils]: 20: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,206 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4195#true} {4195#true} #516#return; {4195#true} is VALID [2020-07-08 11:09:09,206 INFO L280 TraceCheckUtils]: 22: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,206 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4195#true} {4195#true} #484#return; {4195#true} is VALID [2020-07-08 11:09:09,206 INFO L280 TraceCheckUtils]: 24: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,210 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #504#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4200#(= 0 ~methaneLevelCritical~0)} #494#return; {4242#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} is VALID [2020-07-08 11:09:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:09,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4195#true} is VALID [2020-07-08 11:09:09,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,236 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4196#false} #496#return; {4196#false} is VALID [2020-07-08 11:09:09,241 INFO L263 TraceCheckUtils]: 0: Hoare triple {4195#true} call ULTIMATE.init(); {4247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:09:09,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {4247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,247 INFO L280 TraceCheckUtils]: 2: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume true; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,248 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4200#(= 0 ~methaneLevelCritical~0)} {4195#true} #532#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,248 INFO L263 TraceCheckUtils]: 4: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,249 INFO L280 TraceCheckUtils]: 5: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,249 INFO L263 TraceCheckUtils]: 6: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4195#true} is VALID [2020-07-08 11:09:09,249 INFO L280 TraceCheckUtils]: 7: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,252 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #436#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,252 INFO L263 TraceCheckUtils]: 9: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call select_features(); {4195#true} is VALID [2020-07-08 11:09:09,252 INFO L280 TraceCheckUtils]: 10: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,253 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #438#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,253 INFO L263 TraceCheckUtils]: 12: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {4195#true} is VALID [2020-07-08 11:09:09,253 INFO L280 TraceCheckUtils]: 13: Hoare triple {4195#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4195#true} is VALID [2020-07-08 11:09:09,253 INFO L280 TraceCheckUtils]: 14: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,255 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #440#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,256 INFO L280 TraceCheckUtils]: 16: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,256 INFO L280 TraceCheckUtils]: 17: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,256 INFO L263 TraceCheckUtils]: 18: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call setup(); {4195#true} is VALID [2020-07-08 11:09:09,257 INFO L280 TraceCheckUtils]: 19: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,257 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #442#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,258 INFO L263 TraceCheckUtils]: 21: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call runTest(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,258 INFO L263 TraceCheckUtils]: 22: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4248#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:09:09,259 INFO L280 TraceCheckUtils]: 23: Hoare triple {4248#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4195#true} is VALID [2020-07-08 11:09:09,259 INFO L280 TraceCheckUtils]: 24: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,259 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #522#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,260 INFO L263 TraceCheckUtils]: 26: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call test(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,261 INFO L280 TraceCheckUtils]: 27: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,261 INFO L280 TraceCheckUtils]: 28: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume !false; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,262 INFO L280 TraceCheckUtils]: 29: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,262 INFO L280 TraceCheckUtils]: 30: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,263 INFO L280 TraceCheckUtils]: 31: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~2); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,263 INFO L280 TraceCheckUtils]: 32: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,264 INFO L280 TraceCheckUtils]: 33: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,264 INFO L280 TraceCheckUtils]: 34: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,265 INFO L280 TraceCheckUtils]: 35: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,266 INFO L263 TraceCheckUtils]: 36: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,272 INFO L280 TraceCheckUtils]: 37: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,273 INFO L280 TraceCheckUtils]: 38: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,274 INFO L263 TraceCheckUtils]: 39: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:09,274 INFO L280 TraceCheckUtils]: 40: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4195#true} is VALID [2020-07-08 11:09:09,274 INFO L280 TraceCheckUtils]: 41: Hoare triple {4195#true} assume !(0 != ~pumpRunning~0); {4195#true} is VALID [2020-07-08 11:09:09,275 INFO L263 TraceCheckUtils]: 42: Hoare triple {4195#true} call processEnvironment__wrappee__highWaterSensor(); {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:09,275 INFO L280 TraceCheckUtils]: 43: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4195#true} is VALID [2020-07-08 11:09:09,275 INFO L280 TraceCheckUtils]: 44: Hoare triple {4195#true} assume 0 == ~pumpRunning~0; {4195#true} is VALID [2020-07-08 11:09:09,275 INFO L263 TraceCheckUtils]: 45: Hoare triple {4195#true} call #t~ret17 := isHighWaterLevel(); {4195#true} is VALID [2020-07-08 11:09:09,276 INFO L280 TraceCheckUtils]: 46: Hoare triple {4195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {4195#true} is VALID [2020-07-08 11:09:09,276 INFO L263 TraceCheckUtils]: 47: Hoare triple {4195#true} call #t~ret36 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-08 11:09:09,276 INFO L280 TraceCheckUtils]: 48: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-08 11:09:09,276 INFO L280 TraceCheckUtils]: 49: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-08 11:09:09,276 INFO L280 TraceCheckUtils]: 50: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,276 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-08 11:09:09,277 INFO L280 TraceCheckUtils]: 52: Hoare triple {4195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {4195#true} is VALID [2020-07-08 11:09:09,277 INFO L280 TraceCheckUtils]: 53: Hoare triple {4195#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {4195#true} is VALID [2020-07-08 11:09:09,277 INFO L280 TraceCheckUtils]: 54: Hoare triple {4195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4195#true} is VALID [2020-07-08 11:09:09,277 INFO L280 TraceCheckUtils]: 55: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,277 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4195#true} {4195#true} #512#return; {4195#true} is VALID [2020-07-08 11:09:09,278 INFO L280 TraceCheckUtils]: 57: Hoare triple {4195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {4195#true} is VALID [2020-07-08 11:09:09,278 INFO L280 TraceCheckUtils]: 58: Hoare triple {4195#true} assume !(0 != ~tmp~3); {4195#true} is VALID [2020-07-08 11:09:09,278 INFO L263 TraceCheckUtils]: 59: Hoare triple {4195#true} call processEnvironment__wrappee__base(); {4195#true} is VALID [2020-07-08 11:09:09,278 INFO L280 TraceCheckUtils]: 60: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,278 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4195#true} {4195#true} #516#return; {4195#true} is VALID [2020-07-08 11:09:09,278 INFO L280 TraceCheckUtils]: 62: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,279 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4195#true} {4195#true} #484#return; {4195#true} is VALID [2020-07-08 11:09:09,279 INFO L280 TraceCheckUtils]: 64: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,279 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #504#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,280 INFO L263 TraceCheckUtils]: 66: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,281 INFO L280 TraceCheckUtils]: 67: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~1;havoc ~tmp___0~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,281 INFO L263 TraceCheckUtils]: 68: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call #t~ret11 := isMethaneLevelCritical(); {4195#true} is VALID [2020-07-08 11:09:09,281 INFO L280 TraceCheckUtils]: 69: Hoare triple {4195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,282 INFO L280 TraceCheckUtils]: 70: Hoare triple {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:09:09,283 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4200#(= 0 ~methaneLevelCritical~0)} #494#return; {4242#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} is VALID [2020-07-08 11:09:09,284 INFO L280 TraceCheckUtils]: 72: Hoare triple {4242#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {4243#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} is VALID [2020-07-08 11:09:09,284 INFO L280 TraceCheckUtils]: 73: Hoare triple {4243#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} assume 0 != ~tmp~1; {4196#false} is VALID [2020-07-08 11:09:09,284 INFO L263 TraceCheckUtils]: 74: Hoare triple {4196#false} call #t~ret12 := isPumpRunning(); {4195#true} is VALID [2020-07-08 11:09:09,285 INFO L280 TraceCheckUtils]: 75: Hoare triple {4195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4195#true} is VALID [2020-07-08 11:09:09,285 INFO L280 TraceCheckUtils]: 76: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-08 11:09:09,285 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4195#true} {4196#false} #496#return; {4196#false} is VALID [2020-07-08 11:09:09,285 INFO L280 TraceCheckUtils]: 78: Hoare triple {4196#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {4196#false} is VALID [2020-07-08 11:09:09,285 INFO L280 TraceCheckUtils]: 79: Hoare triple {4196#false} assume 0 != ~tmp___0~0; {4196#false} is VALID [2020-07-08 11:09:09,285 INFO L280 TraceCheckUtils]: 80: Hoare triple {4196#false} assume 0 != ~methAndRunningLastTime~0; {4196#false} is VALID [2020-07-08 11:09:09,286 INFO L263 TraceCheckUtils]: 81: Hoare triple {4196#false} call __automaton_fail(); {4196#false} is VALID [2020-07-08 11:09:09,286 INFO L280 TraceCheckUtils]: 82: Hoare triple {4196#false} assume !false; {4196#false} is VALID [2020-07-08 11:09:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:09:09,297 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172927800] [2020-07-08 11:09:09,297 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:09:09,297 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:09:09,297 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034670749] [2020-07-08 11:09:09,299 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-08 11:09:09,301 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:09:09,302 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:09:09,400 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:09,400 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:09:09,401 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:09:09,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:09:09,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:09:09,402 INFO L87 Difference]: Start difference. First operand 202 states and 232 transitions. Second operand 9 states. [2020-07-08 11:09:10,316 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:09:16,902 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:17,496 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:17,902 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:18,234 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:09:25,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:25,484 INFO L93 Difference]: Finished difference Result 597 states and 752 transitions. [2020-07-08 11:09:25,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-08 11:09:25,484 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-08 11:09:25,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:09:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:09:25,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 499 transitions. [2020-07-08 11:09:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:09:25,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 499 transitions. [2020-07-08 11:09:25,529 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 499 transitions. [2020-07-08 11:09:27,231 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 499 edges. 499 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:27,254 INFO L225 Difference]: With dead ends: 597 [2020-07-08 11:09:27,254 INFO L226 Difference]: Without dead ends: 423 [2020-07-08 11:09:27,255 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-08 11:09:27,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2020-07-08 11:09:30,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 352. [2020-07-08 11:09:30,550 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:09:30,550 INFO L82 GeneralOperation]: Start isEquivalent. First operand 423 states. Second operand 352 states. [2020-07-08 11:09:30,550 INFO L74 IsIncluded]: Start isIncluded. First operand 423 states. Second operand 352 states. [2020-07-08 11:09:30,550 INFO L87 Difference]: Start difference. First operand 423 states. Second operand 352 states. [2020-07-08 11:09:30,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:30,569 INFO L93 Difference]: Finished difference Result 423 states and 521 transitions. [2020-07-08 11:09:30,569 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 521 transitions. [2020-07-08 11:09:30,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:30,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:30,571 INFO L74 IsIncluded]: Start isIncluded. First operand 352 states. Second operand 423 states. [2020-07-08 11:09:30,571 INFO L87 Difference]: Start difference. First operand 352 states. Second operand 423 states. [2020-07-08 11:09:30,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:30,588 INFO L93 Difference]: Finished difference Result 423 states and 521 transitions. [2020-07-08 11:09:30,588 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 521 transitions. [2020-07-08 11:09:30,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:30,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:30,590 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:09:30,591 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:09:30,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 352 states. [2020-07-08 11:09:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 404 transitions. [2020-07-08 11:09:30,603 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 404 transitions. Word has length 83 [2020-07-08 11:09:30,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:09:30,603 INFO L479 AbstractCegarLoop]: Abstraction has 352 states and 404 transitions. [2020-07-08 11:09:30,603 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:09:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 404 transitions. [2020-07-08 11:09:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-08 11:09:30,605 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:09:30,605 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:09:30,606 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:09:30,606 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:09:30,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:09:30,606 INFO L82 PathProgramCache]: Analyzing trace with hash -1506381919, now seen corresponding path program 1 times [2020-07-08 11:09:30,606 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:09:30,607 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483600628] [2020-07-08 11:09:30,607 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:09:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:30,955 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:09:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,028 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #532#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,032 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #436#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,044 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #438#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {6453#true} is VALID [2020-07-08 11:09:31,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,054 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #440#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,062 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #442#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {6509#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6453#true} is VALID [2020-07-08 11:09:31,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,076 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #522#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {6510#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6453#true} is VALID [2020-07-08 11:09:31,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,093 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #488#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-08 11:09:31,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-08 11:09:31,138 INFO L280 TraceCheckUtils]: 2: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,139 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-08 11:09:31,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {6453#true} is VALID [2020-07-08 11:09:31,140 INFO L263 TraceCheckUtils]: 1: Hoare triple {6453#true} call #t~ret36 := isHighWaterSensorDry(); {6453#true} is VALID [2020-07-08 11:09:31,140 INFO L280 TraceCheckUtils]: 2: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-08 11:09:31,140 INFO L280 TraceCheckUtils]: 3: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-08 11:09:31,140 INFO L280 TraceCheckUtils]: 4: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,140 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-08 11:09:31,141 INFO L280 TraceCheckUtils]: 6: Hoare triple {6453#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {6453#true} is VALID [2020-07-08 11:09:31,141 INFO L280 TraceCheckUtils]: 7: Hoare triple {6453#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {6453#true} is VALID [2020-07-08 11:09:31,141 INFO L280 TraceCheckUtils]: 8: Hoare triple {6453#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6453#true} is VALID [2020-07-08 11:09:31,142 INFO L280 TraceCheckUtils]: 9: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,143 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #512#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,147 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #516#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6453#true} is VALID [2020-07-08 11:09:31,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume 0 == ~pumpRunning~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,148 INFO L263 TraceCheckUtils]: 2: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret17 := isHighWaterLevel(); {6453#true} is VALID [2020-07-08 11:09:31,148 INFO L280 TraceCheckUtils]: 3: Hoare triple {6453#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {6453#true} is VALID [2020-07-08 11:09:31,149 INFO L263 TraceCheckUtils]: 4: Hoare triple {6453#true} call #t~ret36 := isHighWaterSensorDry(); {6453#true} is VALID [2020-07-08 11:09:31,149 INFO L280 TraceCheckUtils]: 5: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-08 11:09:31,149 INFO L280 TraceCheckUtils]: 6: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-08 11:09:31,149 INFO L280 TraceCheckUtils]: 7: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,150 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-08 11:09:31,150 INFO L280 TraceCheckUtils]: 9: Hoare triple {6453#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {6453#true} is VALID [2020-07-08 11:09:31,150 INFO L280 TraceCheckUtils]: 10: Hoare triple {6453#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {6453#true} is VALID [2020-07-08 11:09:31,150 INFO L280 TraceCheckUtils]: 11: Hoare triple {6453#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6453#true} is VALID [2020-07-08 11:09:31,151 INFO L280 TraceCheckUtils]: 12: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,152 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #512#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,152 INFO L280 TraceCheckUtils]: 14: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,153 INFO L280 TraceCheckUtils]: 15: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,153 INFO L263 TraceCheckUtils]: 16: Hoare triple {6458#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6453#true} is VALID [2020-07-08 11:09:31,153 INFO L280 TraceCheckUtils]: 17: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,154 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #516#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,155 INFO L280 TraceCheckUtils]: 19: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,156 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #484#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6453#true} is VALID [2020-07-08 11:09:31,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume !(0 != ~pumpRunning~0); {6453#true} is VALID [2020-07-08 11:09:31,157 INFO L263 TraceCheckUtils]: 2: Hoare triple {6453#true} call processEnvironment__wrappee__highWaterSensor(); {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:31,157 INFO L280 TraceCheckUtils]: 3: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6453#true} is VALID [2020-07-08 11:09:31,158 INFO L280 TraceCheckUtils]: 4: Hoare triple {6453#true} assume 0 == ~pumpRunning~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,158 INFO L263 TraceCheckUtils]: 5: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret17 := isHighWaterLevel(); {6453#true} is VALID [2020-07-08 11:09:31,158 INFO L280 TraceCheckUtils]: 6: Hoare triple {6453#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {6453#true} is VALID [2020-07-08 11:09:31,158 INFO L263 TraceCheckUtils]: 7: Hoare triple {6453#true} call #t~ret36 := isHighWaterSensorDry(); {6453#true} is VALID [2020-07-08 11:09:31,159 INFO L280 TraceCheckUtils]: 8: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-08 11:09:31,159 INFO L280 TraceCheckUtils]: 9: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-08 11:09:31,159 INFO L280 TraceCheckUtils]: 10: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,159 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-08 11:09:31,159 INFO L280 TraceCheckUtils]: 12: Hoare triple {6453#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {6453#true} is VALID [2020-07-08 11:09:31,160 INFO L280 TraceCheckUtils]: 13: Hoare triple {6453#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {6453#true} is VALID [2020-07-08 11:09:31,160 INFO L280 TraceCheckUtils]: 14: Hoare triple {6453#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6453#true} is VALID [2020-07-08 11:09:31,160 INFO L280 TraceCheckUtils]: 15: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,161 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #512#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,162 INFO L280 TraceCheckUtils]: 17: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,162 INFO L280 TraceCheckUtils]: 18: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,162 INFO L263 TraceCheckUtils]: 19: Hoare triple {6458#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6453#true} is VALID [2020-07-08 11:09:31,163 INFO L280 TraceCheckUtils]: 20: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,163 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #516#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,164 INFO L280 TraceCheckUtils]: 22: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,165 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #484#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,165 INFO L280 TraceCheckUtils]: 24: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,166 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6458#(= 0 ~pumpRunning~0)} #504#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {6453#true} is VALID [2020-07-08 11:09:31,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #494#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:31,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:09:31,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:09:31,192 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6458#(= 0 ~pumpRunning~0)} #496#return; {6506#(= 0 |__utac_acc__Specification2_spec__2_#t~ret12|)} is VALID [2020-07-08 11:09:31,196 INFO L263 TraceCheckUtils]: 0: Hoare triple {6453#true} call ULTIMATE.init(); {6508#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:09:31,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,202 INFO L280 TraceCheckUtils]: 2: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,203 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #532#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,204 INFO L263 TraceCheckUtils]: 4: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,204 INFO L280 TraceCheckUtils]: 5: Hoare triple {6458#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,204 INFO L263 TraceCheckUtils]: 6: Hoare triple {6458#(= 0 ~pumpRunning~0)} call select_helpers(); {6453#true} is VALID [2020-07-08 11:09:31,205 INFO L280 TraceCheckUtils]: 7: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,205 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #436#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,205 INFO L263 TraceCheckUtils]: 9: Hoare triple {6458#(= 0 ~pumpRunning~0)} call select_features(); {6453#true} is VALID [2020-07-08 11:09:31,206 INFO L280 TraceCheckUtils]: 10: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,206 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #438#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,207 INFO L263 TraceCheckUtils]: 12: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {6453#true} is VALID [2020-07-08 11:09:31,207 INFO L280 TraceCheckUtils]: 13: Hoare triple {6453#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {6453#true} is VALID [2020-07-08 11:09:31,208 INFO L280 TraceCheckUtils]: 14: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,209 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #440#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,210 INFO L280 TraceCheckUtils]: 16: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,211 INFO L280 TraceCheckUtils]: 17: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,211 INFO L263 TraceCheckUtils]: 18: Hoare triple {6458#(= 0 ~pumpRunning~0)} call setup(); {6453#true} is VALID [2020-07-08 11:09:31,211 INFO L280 TraceCheckUtils]: 19: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,215 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #442#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,216 INFO L263 TraceCheckUtils]: 21: Hoare triple {6458#(= 0 ~pumpRunning~0)} call runTest(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,217 INFO L263 TraceCheckUtils]: 22: Hoare triple {6458#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6509#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:09:31,218 INFO L280 TraceCheckUtils]: 23: Hoare triple {6509#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6453#true} is VALID [2020-07-08 11:09:31,218 INFO L280 TraceCheckUtils]: 24: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,219 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #522#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,219 INFO L263 TraceCheckUtils]: 26: Hoare triple {6458#(= 0 ~pumpRunning~0)} call test(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,220 INFO L280 TraceCheckUtils]: 27: Hoare triple {6458#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,220 INFO L280 TraceCheckUtils]: 28: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !false; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,221 INFO L280 TraceCheckUtils]: 29: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,222 INFO L280 TraceCheckUtils]: 30: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,222 INFO L280 TraceCheckUtils]: 31: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,223 INFO L280 TraceCheckUtils]: 32: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,224 INFO L280 TraceCheckUtils]: 33: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,225 INFO L263 TraceCheckUtils]: 34: Hoare triple {6458#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6510#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:09:31,225 INFO L280 TraceCheckUtils]: 35: Hoare triple {6510#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6453#true} is VALID [2020-07-08 11:09:31,225 INFO L280 TraceCheckUtils]: 36: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,226 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #488#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,226 INFO L280 TraceCheckUtils]: 38: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,227 INFO L280 TraceCheckUtils]: 39: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,228 INFO L263 TraceCheckUtils]: 40: Hoare triple {6458#(= 0 ~pumpRunning~0)} call timeShift(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,228 INFO L280 TraceCheckUtils]: 41: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,229 INFO L280 TraceCheckUtils]: 42: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,230 INFO L263 TraceCheckUtils]: 43: Hoare triple {6458#(= 0 ~pumpRunning~0)} call processEnvironment(); {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:31,230 INFO L280 TraceCheckUtils]: 44: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6453#true} is VALID [2020-07-08 11:09:31,230 INFO L280 TraceCheckUtils]: 45: Hoare triple {6453#true} assume !(0 != ~pumpRunning~0); {6453#true} is VALID [2020-07-08 11:09:31,231 INFO L263 TraceCheckUtils]: 46: Hoare triple {6453#true} call processEnvironment__wrappee__highWaterSensor(); {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:31,231 INFO L280 TraceCheckUtils]: 47: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6453#true} is VALID [2020-07-08 11:09:31,232 INFO L280 TraceCheckUtils]: 48: Hoare triple {6453#true} assume 0 == ~pumpRunning~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,233 INFO L263 TraceCheckUtils]: 49: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret17 := isHighWaterLevel(); {6453#true} is VALID [2020-07-08 11:09:31,233 INFO L280 TraceCheckUtils]: 50: Hoare triple {6453#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {6453#true} is VALID [2020-07-08 11:09:31,233 INFO L263 TraceCheckUtils]: 51: Hoare triple {6453#true} call #t~ret36 := isHighWaterSensorDry(); {6453#true} is VALID [2020-07-08 11:09:31,233 INFO L280 TraceCheckUtils]: 52: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-08 11:09:31,233 INFO L280 TraceCheckUtils]: 53: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-08 11:09:31,234 INFO L280 TraceCheckUtils]: 54: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,234 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-08 11:09:31,234 INFO L280 TraceCheckUtils]: 56: Hoare triple {6453#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {6453#true} is VALID [2020-07-08 11:09:31,234 INFO L280 TraceCheckUtils]: 57: Hoare triple {6453#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {6453#true} is VALID [2020-07-08 11:09:31,234 INFO L280 TraceCheckUtils]: 58: Hoare triple {6453#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6453#true} is VALID [2020-07-08 11:09:31,235 INFO L280 TraceCheckUtils]: 59: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,236 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #512#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,236 INFO L280 TraceCheckUtils]: 61: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,237 INFO L280 TraceCheckUtils]: 62: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,237 INFO L263 TraceCheckUtils]: 63: Hoare triple {6458#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6453#true} is VALID [2020-07-08 11:09:31,237 INFO L280 TraceCheckUtils]: 64: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,238 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #516#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,238 INFO L280 TraceCheckUtils]: 66: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,239 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #484#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,240 INFO L280 TraceCheckUtils]: 68: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,240 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6458#(= 0 ~pumpRunning~0)} #504#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,241 INFO L263 TraceCheckUtils]: 70: Hoare triple {6458#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,242 INFO L280 TraceCheckUtils]: 71: Hoare triple {6458#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,242 INFO L263 TraceCheckUtils]: 72: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret11 := isMethaneLevelCritical(); {6453#true} is VALID [2020-07-08 11:09:31,242 INFO L280 TraceCheckUtils]: 73: Hoare triple {6453#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {6453#true} is VALID [2020-07-08 11:09:31,242 INFO L280 TraceCheckUtils]: 74: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-08 11:09:31,243 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #494#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,244 INFO L280 TraceCheckUtils]: 76: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,245 INFO L280 TraceCheckUtils]: 77: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:31,246 INFO L263 TraceCheckUtils]: 78: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret12 := isPumpRunning(); {6453#true} is VALID [2020-07-08 11:09:31,247 INFO L280 TraceCheckUtils]: 79: Hoare triple {6453#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:09:31,247 INFO L280 TraceCheckUtils]: 80: Hoare triple {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:09:31,249 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6458#(= 0 ~pumpRunning~0)} #496#return; {6506#(= 0 |__utac_acc__Specification2_spec__2_#t~ret12|)} is VALID [2020-07-08 11:09:31,250 INFO L280 TraceCheckUtils]: 82: Hoare triple {6506#(= 0 |__utac_acc__Specification2_spec__2_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {6507#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-08 11:09:31,251 INFO L280 TraceCheckUtils]: 83: Hoare triple {6507#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {6454#false} is VALID [2020-07-08 11:09:31,251 INFO L280 TraceCheckUtils]: 84: Hoare triple {6454#false} assume 0 != ~methAndRunningLastTime~0; {6454#false} is VALID [2020-07-08 11:09:31,251 INFO L263 TraceCheckUtils]: 85: Hoare triple {6454#false} call __automaton_fail(); {6454#false} is VALID [2020-07-08 11:09:31,252 INFO L280 TraceCheckUtils]: 86: Hoare triple {6454#false} assume !false; {6454#false} is VALID [2020-07-08 11:09:31,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:09:31,268 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483600628] [2020-07-08 11:09:31,268 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:09:31,268 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:09:31,268 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478175389] [2020-07-08 11:09:31,269 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2020-07-08 11:09:31,269 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:09:31,269 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:09:31,409 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:31,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:09:31,409 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:09:31,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:09:31,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:09:31,410 INFO L87 Difference]: Start difference. First operand 352 states and 404 transitions. Second operand 10 states. [2020-07-08 11:09:32,741 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:09:41,409 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:41,882 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:09:42,535 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:43,173 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:50,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:50,119 INFO L93 Difference]: Finished difference Result 782 states and 967 transitions. [2020-07-08 11:09:50,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-08 11:09:50,119 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2020-07-08 11:09:50,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:09:50,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:09:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 480 transitions. [2020-07-08 11:09:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:09:50,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 480 transitions. [2020-07-08 11:09:50,138 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 480 transitions. [2020-07-08 11:09:51,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:51,606 INFO L225 Difference]: With dead ends: 782 [2020-07-08 11:09:51,607 INFO L226 Difference]: Without dead ends: 458 [2020-07-08 11:09:51,608 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-08 11:09:51,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2020-07-08 11:09:54,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 351. [2020-07-08 11:09:54,926 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:09:54,926 INFO L82 GeneralOperation]: Start isEquivalent. First operand 458 states. Second operand 351 states. [2020-07-08 11:09:54,926 INFO L74 IsIncluded]: Start isIncluded. First operand 458 states. Second operand 351 states. [2020-07-08 11:09:54,926 INFO L87 Difference]: Start difference. First operand 458 states. Second operand 351 states. [2020-07-08 11:09:54,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:54,945 INFO L93 Difference]: Finished difference Result 458 states and 583 transitions. [2020-07-08 11:09:54,946 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 583 transitions. [2020-07-08 11:09:54,948 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:54,948 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:54,948 INFO L74 IsIncluded]: Start isIncluded. First operand 351 states. Second operand 458 states. [2020-07-08 11:09:54,948 INFO L87 Difference]: Start difference. First operand 351 states. Second operand 458 states. [2020-07-08 11:09:54,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:54,969 INFO L93 Difference]: Finished difference Result 458 states and 583 transitions. [2020-07-08 11:09:54,969 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 583 transitions. [2020-07-08 11:09:54,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:54,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:54,971 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:09:54,971 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:09:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 351 states. [2020-07-08 11:09:54,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 401 transitions. [2020-07-08 11:09:54,983 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 401 transitions. Word has length 87 [2020-07-08 11:09:54,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:09:54,984 INFO L479 AbstractCegarLoop]: Abstraction has 351 states and 401 transitions. [2020-07-08 11:09:54,984 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:09:54,984 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 401 transitions. [2020-07-08 11:09:54,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-08 11:09:54,985 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:09:54,986 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] [2020-07-08 11:09:54,986 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 11:09:54,986 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:09:54,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:09:54,986 INFO L82 PathProgramCache]: Analyzing trace with hash 1049604760, now seen corresponding path program 1 times [2020-07-08 11:09:54,987 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:09:54,987 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287782093] [2020-07-08 11:09:54,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:09:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,319 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:09:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {9100#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9047#true} is VALID [2020-07-08 11:09:55,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,373 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9047#true} #532#return; {9047#true} is VALID [2020-07-08 11:09:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,376 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9047#true} {9047#true} #436#return; {9047#true} is VALID [2020-07-08 11:09:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,386 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,387 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9047#true} {9047#true} #438#return; {9047#true} is VALID [2020-07-08 11:09:55,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9047#true} is VALID [2020-07-08 11:09:55,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,390 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9047#true} #440#return; {9047#true} is VALID [2020-07-08 11:09:55,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,393 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9047#true} {9047#true} #442#return; {9047#true} is VALID [2020-07-08 11:09:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {9101#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9047#true} is VALID [2020-07-08 11:09:55,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,405 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9047#true} #522#return; {9047#true} is VALID [2020-07-08 11:09:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {9102#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9047#true} is VALID [2020-07-08 11:09:55,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,418 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9047#true} #488#return; {9047#true} is VALID [2020-07-08 11:09:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-08 11:09:55,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-08 11:09:55,529 INFO L280 TraceCheckUtils]: 2: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,529 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-08 11:09:55,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {9047#true} is VALID [2020-07-08 11:09:55,530 INFO L263 TraceCheckUtils]: 1: Hoare triple {9047#true} call #t~ret36 := isHighWaterSensorDry(); {9047#true} is VALID [2020-07-08 11:09:55,530 INFO L280 TraceCheckUtils]: 2: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-08 11:09:55,530 INFO L280 TraceCheckUtils]: 3: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-08 11:09:55,531 INFO L280 TraceCheckUtils]: 4: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,531 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-08 11:09:55,531 INFO L280 TraceCheckUtils]: 6: Hoare triple {9047#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {9047#true} is VALID [2020-07-08 11:09:55,532 INFO L280 TraceCheckUtils]: 7: Hoare triple {9047#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:09:55,533 INFO L280 TraceCheckUtils]: 8: Hoare triple {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:09:55,533 INFO L280 TraceCheckUtils]: 9: Hoare triple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:09:55,534 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9047#true} #512#return; {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-08 11:09:55,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9047#true} is VALID [2020-07-08 11:09:55,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,539 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9048#false} #514#return; {9048#false} is VALID [2020-07-08 11:09:55,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9047#true} is VALID [2020-07-08 11:09:55,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume 0 == ~pumpRunning~0; {9047#true} is VALID [2020-07-08 11:09:55,539 INFO L263 TraceCheckUtils]: 2: Hoare triple {9047#true} call #t~ret17 := isHighWaterLevel(); {9047#true} is VALID [2020-07-08 11:09:55,539 INFO L280 TraceCheckUtils]: 3: Hoare triple {9047#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {9047#true} is VALID [2020-07-08 11:09:55,540 INFO L263 TraceCheckUtils]: 4: Hoare triple {9047#true} call #t~ret36 := isHighWaterSensorDry(); {9047#true} is VALID [2020-07-08 11:09:55,540 INFO L280 TraceCheckUtils]: 5: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-08 11:09:55,540 INFO L280 TraceCheckUtils]: 6: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-08 11:09:55,540 INFO L280 TraceCheckUtils]: 7: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,540 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-08 11:09:55,541 INFO L280 TraceCheckUtils]: 9: Hoare triple {9047#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {9047#true} is VALID [2020-07-08 11:09:55,544 INFO L280 TraceCheckUtils]: 10: Hoare triple {9047#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:09:55,546 INFO L280 TraceCheckUtils]: 11: Hoare triple {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:09:55,546 INFO L280 TraceCheckUtils]: 12: Hoare triple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:09:55,547 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9047#true} #512#return; {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-08 11:09:55,548 INFO L280 TraceCheckUtils]: 14: Hoare triple {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} is VALID [2020-07-08 11:09:55,548 INFO L280 TraceCheckUtils]: 15: Hoare triple {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} assume 0 != ~tmp~3; {9048#false} is VALID [2020-07-08 11:09:55,548 INFO L263 TraceCheckUtils]: 16: Hoare triple {9048#false} call activatePump(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:55,549 INFO L280 TraceCheckUtils]: 17: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9047#true} is VALID [2020-07-08 11:09:55,549 INFO L280 TraceCheckUtils]: 18: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,549 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9047#true} {9048#false} #514#return; {9048#false} is VALID [2020-07-08 11:09:55,549 INFO L280 TraceCheckUtils]: 20: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-08 11:09:55,549 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9048#false} {9047#true} #484#return; {9048#false} is VALID [2020-07-08 11:09:55,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9047#true} is VALID [2020-07-08 11:09:55,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume !(0 != ~pumpRunning~0); {9047#true} is VALID [2020-07-08 11:09:55,553 INFO L263 TraceCheckUtils]: 2: Hoare triple {9047#true} call processEnvironment__wrappee__highWaterSensor(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:55,553 INFO L280 TraceCheckUtils]: 3: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9047#true} is VALID [2020-07-08 11:09:55,553 INFO L280 TraceCheckUtils]: 4: Hoare triple {9047#true} assume 0 == ~pumpRunning~0; {9047#true} is VALID [2020-07-08 11:09:55,553 INFO L263 TraceCheckUtils]: 5: Hoare triple {9047#true} call #t~ret17 := isHighWaterLevel(); {9047#true} is VALID [2020-07-08 11:09:55,553 INFO L280 TraceCheckUtils]: 6: Hoare triple {9047#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {9047#true} is VALID [2020-07-08 11:09:55,554 INFO L263 TraceCheckUtils]: 7: Hoare triple {9047#true} call #t~ret36 := isHighWaterSensorDry(); {9047#true} is VALID [2020-07-08 11:09:55,554 INFO L280 TraceCheckUtils]: 8: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-08 11:09:55,554 INFO L280 TraceCheckUtils]: 9: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-08 11:09:55,554 INFO L280 TraceCheckUtils]: 10: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,554 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-08 11:09:55,554 INFO L280 TraceCheckUtils]: 12: Hoare triple {9047#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {9047#true} is VALID [2020-07-08 11:09:55,556 INFO L280 TraceCheckUtils]: 13: Hoare triple {9047#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:09:55,559 INFO L280 TraceCheckUtils]: 14: Hoare triple {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:09:55,559 INFO L280 TraceCheckUtils]: 15: Hoare triple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:09:55,560 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9047#true} #512#return; {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-08 11:09:55,561 INFO L280 TraceCheckUtils]: 17: Hoare triple {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} is VALID [2020-07-08 11:09:55,561 INFO L280 TraceCheckUtils]: 18: Hoare triple {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} assume 0 != ~tmp~3; {9048#false} is VALID [2020-07-08 11:09:55,561 INFO L263 TraceCheckUtils]: 19: Hoare triple {9048#false} call activatePump(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:55,561 INFO L280 TraceCheckUtils]: 20: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9047#true} is VALID [2020-07-08 11:09:55,562 INFO L280 TraceCheckUtils]: 21: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,562 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9047#true} {9048#false} #514#return; {9048#false} is VALID [2020-07-08 11:09:55,562 INFO L280 TraceCheckUtils]: 23: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-08 11:09:55,562 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9048#false} {9047#true} #484#return; {9048#false} is VALID [2020-07-08 11:09:55,562 INFO L280 TraceCheckUtils]: 25: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-08 11:09:55,562 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9048#false} {9047#true} #504#return; {9048#false} is VALID [2020-07-08 11:09:55,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {9047#true} is VALID [2020-07-08 11:09:55,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,566 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9048#false} #494#return; {9048#false} is VALID [2020-07-08 11:09:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:55,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {9047#true} is VALID [2020-07-08 11:09:55,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9048#false} #496#return; {9048#false} is VALID [2020-07-08 11:09:55,575 INFO L263 TraceCheckUtils]: 0: Hoare triple {9047#true} call ULTIMATE.init(); {9100#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:09:55,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {9100#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9047#true} is VALID [2020-07-08 11:09:55,576 INFO L280 TraceCheckUtils]: 2: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,576 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9047#true} {9047#true} #532#return; {9047#true} is VALID [2020-07-08 11:09:55,576 INFO L263 TraceCheckUtils]: 4: Hoare triple {9047#true} call #t~ret74 := main(); {9047#true} is VALID [2020-07-08 11:09:55,577 INFO L280 TraceCheckUtils]: 5: Hoare triple {9047#true} havoc ~retValue_acc~0;havoc ~tmp~0; {9047#true} is VALID [2020-07-08 11:09:55,577 INFO L263 TraceCheckUtils]: 6: Hoare triple {9047#true} call select_helpers(); {9047#true} is VALID [2020-07-08 11:09:55,577 INFO L280 TraceCheckUtils]: 7: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,577 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9047#true} {9047#true} #436#return; {9047#true} is VALID [2020-07-08 11:09:55,577 INFO L263 TraceCheckUtils]: 9: Hoare triple {9047#true} call select_features(); {9047#true} is VALID [2020-07-08 11:09:55,578 INFO L280 TraceCheckUtils]: 10: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,578 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9047#true} {9047#true} #438#return; {9047#true} is VALID [2020-07-08 11:09:55,578 INFO L263 TraceCheckUtils]: 12: Hoare triple {9047#true} call #t~ret0 := valid_product(); {9047#true} is VALID [2020-07-08 11:09:55,578 INFO L280 TraceCheckUtils]: 13: Hoare triple {9047#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9047#true} is VALID [2020-07-08 11:09:55,578 INFO L280 TraceCheckUtils]: 14: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,578 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9047#true} {9047#true} #440#return; {9047#true} is VALID [2020-07-08 11:09:55,579 INFO L280 TraceCheckUtils]: 16: Hoare triple {9047#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {9047#true} is VALID [2020-07-08 11:09:55,579 INFO L280 TraceCheckUtils]: 17: Hoare triple {9047#true} assume 0 != ~tmp~0; {9047#true} is VALID [2020-07-08 11:09:55,579 INFO L263 TraceCheckUtils]: 18: Hoare triple {9047#true} call setup(); {9047#true} is VALID [2020-07-08 11:09:55,579 INFO L280 TraceCheckUtils]: 19: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,579 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9047#true} {9047#true} #442#return; {9047#true} is VALID [2020-07-08 11:09:55,579 INFO L263 TraceCheckUtils]: 21: Hoare triple {9047#true} call runTest(); {9047#true} is VALID [2020-07-08 11:09:55,587 INFO L263 TraceCheckUtils]: 22: Hoare triple {9047#true} call __utac_acc__Specification2_spec__1(); {9101#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:09:55,588 INFO L280 TraceCheckUtils]: 23: Hoare triple {9101#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9047#true} is VALID [2020-07-08 11:09:55,588 INFO L280 TraceCheckUtils]: 24: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,588 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9047#true} {9047#true} #522#return; {9047#true} is VALID [2020-07-08 11:09:55,588 INFO L263 TraceCheckUtils]: 26: Hoare triple {9047#true} call test(); {9047#true} is VALID [2020-07-08 11:09:55,589 INFO L280 TraceCheckUtils]: 27: Hoare triple {9047#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9047#true} is VALID [2020-07-08 11:09:55,589 INFO L280 TraceCheckUtils]: 28: Hoare triple {9047#true} assume !false; {9047#true} is VALID [2020-07-08 11:09:55,589 INFO L280 TraceCheckUtils]: 29: Hoare triple {9047#true} assume ~splverifierCounter~0 < 4; {9047#true} is VALID [2020-07-08 11:09:55,589 INFO L280 TraceCheckUtils]: 30: Hoare triple {9047#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {9047#true} is VALID [2020-07-08 11:09:55,589 INFO L280 TraceCheckUtils]: 31: Hoare triple {9047#true} assume !(0 != ~tmp~2); {9047#true} is VALID [2020-07-08 11:09:55,589 INFO L280 TraceCheckUtils]: 32: Hoare triple {9047#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {9047#true} is VALID [2020-07-08 11:09:55,590 INFO L280 TraceCheckUtils]: 33: Hoare triple {9047#true} assume 0 != ~tmp___0~1; {9047#true} is VALID [2020-07-08 11:09:55,594 INFO L263 TraceCheckUtils]: 34: Hoare triple {9047#true} call changeMethaneLevel(); {9102#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:09:55,595 INFO L280 TraceCheckUtils]: 35: Hoare triple {9102#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9047#true} is VALID [2020-07-08 11:09:55,595 INFO L280 TraceCheckUtils]: 36: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,595 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9047#true} {9047#true} #488#return; {9047#true} is VALID [2020-07-08 11:09:55,595 INFO L280 TraceCheckUtils]: 38: Hoare triple {9047#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {9047#true} is VALID [2020-07-08 11:09:55,595 INFO L280 TraceCheckUtils]: 39: Hoare triple {9047#true} assume 0 != ~tmp___2~0; {9047#true} is VALID [2020-07-08 11:09:55,595 INFO L263 TraceCheckUtils]: 40: Hoare triple {9047#true} call timeShift(); {9047#true} is VALID [2020-07-08 11:09:55,596 INFO L280 TraceCheckUtils]: 41: Hoare triple {9047#true} assume !(0 != ~pumpRunning~0); {9047#true} is VALID [2020-07-08 11:09:55,596 INFO L280 TraceCheckUtils]: 42: Hoare triple {9047#true} assume 0 != ~systemActive~0; {9047#true} is VALID [2020-07-08 11:09:55,597 INFO L263 TraceCheckUtils]: 43: Hoare triple {9047#true} call processEnvironment(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:55,597 INFO L280 TraceCheckUtils]: 44: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9047#true} is VALID [2020-07-08 11:09:55,597 INFO L280 TraceCheckUtils]: 45: Hoare triple {9047#true} assume !(0 != ~pumpRunning~0); {9047#true} is VALID [2020-07-08 11:09:55,598 INFO L263 TraceCheckUtils]: 46: Hoare triple {9047#true} call processEnvironment__wrappee__highWaterSensor(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:55,598 INFO L280 TraceCheckUtils]: 47: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9047#true} is VALID [2020-07-08 11:09:55,598 INFO L280 TraceCheckUtils]: 48: Hoare triple {9047#true} assume 0 == ~pumpRunning~0; {9047#true} is VALID [2020-07-08 11:09:55,598 INFO L263 TraceCheckUtils]: 49: Hoare triple {9047#true} call #t~ret17 := isHighWaterLevel(); {9047#true} is VALID [2020-07-08 11:09:55,598 INFO L280 TraceCheckUtils]: 50: Hoare triple {9047#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {9047#true} is VALID [2020-07-08 11:09:55,599 INFO L263 TraceCheckUtils]: 51: Hoare triple {9047#true} call #t~ret36 := isHighWaterSensorDry(); {9047#true} is VALID [2020-07-08 11:09:55,599 INFO L280 TraceCheckUtils]: 52: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-08 11:09:55,599 INFO L280 TraceCheckUtils]: 53: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-08 11:09:55,599 INFO L280 TraceCheckUtils]: 54: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,599 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-08 11:09:55,599 INFO L280 TraceCheckUtils]: 56: Hoare triple {9047#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {9047#true} is VALID [2020-07-08 11:09:55,600 INFO L280 TraceCheckUtils]: 57: Hoare triple {9047#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:09:55,601 INFO L280 TraceCheckUtils]: 58: Hoare triple {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:09:55,602 INFO L280 TraceCheckUtils]: 59: Hoare triple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:09:55,603 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9047#true} #512#return; {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-08 11:09:55,604 INFO L280 TraceCheckUtils]: 61: Hoare triple {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} is VALID [2020-07-08 11:09:55,605 INFO L280 TraceCheckUtils]: 62: Hoare triple {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} assume 0 != ~tmp~3; {9048#false} is VALID [2020-07-08 11:09:55,605 INFO L263 TraceCheckUtils]: 63: Hoare triple {9048#false} call activatePump(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:55,605 INFO L280 TraceCheckUtils]: 64: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9047#true} is VALID [2020-07-08 11:09:55,605 INFO L280 TraceCheckUtils]: 65: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,605 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9047#true} {9048#false} #514#return; {9048#false} is VALID [2020-07-08 11:09:55,606 INFO L280 TraceCheckUtils]: 67: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-08 11:09:55,606 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9048#false} {9047#true} #484#return; {9048#false} is VALID [2020-07-08 11:09:55,606 INFO L280 TraceCheckUtils]: 69: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-08 11:09:55,606 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {9048#false} {9047#true} #504#return; {9048#false} is VALID [2020-07-08 11:09:55,606 INFO L263 TraceCheckUtils]: 71: Hoare triple {9048#false} call __utac_acc__Specification2_spec__2(); {9048#false} is VALID [2020-07-08 11:09:55,606 INFO L280 TraceCheckUtils]: 72: Hoare triple {9048#false} havoc ~tmp~1;havoc ~tmp___0~0; {9048#false} is VALID [2020-07-08 11:09:55,607 INFO L263 TraceCheckUtils]: 73: Hoare triple {9048#false} call #t~ret11 := isMethaneLevelCritical(); {9047#true} is VALID [2020-07-08 11:09:55,607 INFO L280 TraceCheckUtils]: 74: Hoare triple {9047#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {9047#true} is VALID [2020-07-08 11:09:55,607 INFO L280 TraceCheckUtils]: 75: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,607 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {9047#true} {9048#false} #494#return; {9048#false} is VALID [2020-07-08 11:09:55,607 INFO L280 TraceCheckUtils]: 77: Hoare triple {9048#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9048#false} is VALID [2020-07-08 11:09:55,607 INFO L280 TraceCheckUtils]: 78: Hoare triple {9048#false} assume 0 != ~tmp~1; {9048#false} is VALID [2020-07-08 11:09:55,608 INFO L263 TraceCheckUtils]: 79: Hoare triple {9048#false} call #t~ret12 := isPumpRunning(); {9047#true} is VALID [2020-07-08 11:09:55,608 INFO L280 TraceCheckUtils]: 80: Hoare triple {9047#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {9047#true} is VALID [2020-07-08 11:09:55,608 INFO L280 TraceCheckUtils]: 81: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-08 11:09:55,608 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9047#true} {9048#false} #496#return; {9048#false} is VALID [2020-07-08 11:09:55,608 INFO L280 TraceCheckUtils]: 83: Hoare triple {9048#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {9048#false} is VALID [2020-07-08 11:09:55,608 INFO L280 TraceCheckUtils]: 84: Hoare triple {9048#false} assume 0 != ~tmp___0~0; {9048#false} is VALID [2020-07-08 11:09:55,609 INFO L280 TraceCheckUtils]: 85: Hoare triple {9048#false} assume 0 != ~methAndRunningLastTime~0; {9048#false} is VALID [2020-07-08 11:09:55,609 INFO L263 TraceCheckUtils]: 86: Hoare triple {9048#false} call __automaton_fail(); {9048#false} is VALID [2020-07-08 11:09:55,609 INFO L280 TraceCheckUtils]: 87: Hoare triple {9048#false} assume !false; {9048#false} is VALID [2020-07-08 11:09:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:09:55,620 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287782093] [2020-07-08 11:09:55,621 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:09:55,621 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:09:55,621 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758971493] [2020-07-08 11:09:55,623 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-08 11:09:55,623 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:09:55,623 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:09:55,733 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:55,733 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:09:55,734 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:09:55,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:09:55,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:09:55,734 INFO L87 Difference]: Start difference. First operand 351 states and 401 transitions. Second operand 10 states. [2020-07-08 11:10:00,913 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:01,282 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-08 11:10:01,696 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:02,029 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:09,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:09,852 INFO L93 Difference]: Finished difference Result 785 states and 976 transitions. [2020-07-08 11:10:09,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:10:09,853 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-08 11:10:09,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:10:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 397 transitions. [2020-07-08 11:10:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:10:09,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 397 transitions. [2020-07-08 11:10:09,864 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 397 transitions. [2020-07-08 11:10:11,017 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 397 edges. 397 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:11,041 INFO L225 Difference]: With dead ends: 785 [2020-07-08 11:10:11,041 INFO L226 Difference]: Without dead ends: 462 [2020-07-08 11:10:11,043 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-08 11:10:11,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2020-07-08 11:10:14,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 361. [2020-07-08 11:10:14,067 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:10:14,067 INFO L82 GeneralOperation]: Start isEquivalent. First operand 462 states. Second operand 361 states. [2020-07-08 11:10:14,067 INFO L74 IsIncluded]: Start isIncluded. First operand 462 states. Second operand 361 states. [2020-07-08 11:10:14,067 INFO L87 Difference]: Start difference. First operand 462 states. Second operand 361 states. [2020-07-08 11:10:14,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:14,086 INFO L93 Difference]: Finished difference Result 462 states and 585 transitions. [2020-07-08 11:10:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 585 transitions. [2020-07-08 11:10:14,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:14,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:14,088 INFO L74 IsIncluded]: Start isIncluded. First operand 361 states. Second operand 462 states. [2020-07-08 11:10:14,088 INFO L87 Difference]: Start difference. First operand 361 states. Second operand 462 states. [2020-07-08 11:10:14,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:14,106 INFO L93 Difference]: Finished difference Result 462 states and 585 transitions. [2020-07-08 11:10:14,107 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 585 transitions. [2020-07-08 11:10:14,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:14,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:14,109 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:10:14,109 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:10:14,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 361 states. [2020-07-08 11:10:14,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 361 states and 411 transitions. [2020-07-08 11:10:14,121 INFO L78 Accepts]: Start accepts. Automaton has 361 states and 411 transitions. Word has length 88 [2020-07-08 11:10:14,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:10:14,121 INFO L479 AbstractCegarLoop]: Abstraction has 361 states and 411 transitions. [2020-07-08 11:10:14,121 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:10:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 411 transitions. [2020-07-08 11:10:14,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-08 11:10:14,123 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:10:14,123 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] [2020-07-08 11:10:14,123 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 11:10:14,123 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:10:14,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:10:14,124 INFO L82 PathProgramCache]: Analyzing trace with hash 1751204634, now seen corresponding path program 1 times [2020-07-08 11:10:14,124 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:10:14,124 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396514904] [2020-07-08 11:10:14,124 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:10:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,444 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:10:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {11702#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {11647#true} is VALID [2020-07-08 11:10:14,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,497 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11647#true} #532#return; {11647#true} is VALID [2020-07-08 11:10:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,502 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11647#true} {11647#true} #436#return; {11647#true} is VALID [2020-07-08 11:10:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,504 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11647#true} {11647#true} #438#return; {11647#true} is VALID [2020-07-08 11:10:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {11703#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:10:14,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {11703#(= 1 |valid_product_#res|)} assume true; {11703#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:10:14,532 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11703#(= 1 |valid_product_#res|)} {11647#true} #440#return; {11659#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:10:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,535 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11647#true} {11647#true} #442#return; {11647#true} is VALID [2020-07-08 11:10:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {11704#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11647#true} is VALID [2020-07-08 11:10:14,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,551 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11647#true} #522#return; {11647#true} is VALID [2020-07-08 11:10:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {11705#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11647#true} is VALID [2020-07-08 11:10:14,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,566 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11647#true} #488#return; {11647#true} is VALID [2020-07-08 11:10:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-08 11:10:14,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:10:14,658 INFO L280 TraceCheckUtils]: 2: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:10:14,658 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-08 11:10:14,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {11647#true} is VALID [2020-07-08 11:10:14,659 INFO L263 TraceCheckUtils]: 1: Hoare triple {11647#true} call #t~ret36 := isHighWaterSensorDry(); {11647#true} is VALID [2020-07-08 11:10:14,659 INFO L280 TraceCheckUtils]: 2: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-08 11:10:14,660 INFO L280 TraceCheckUtils]: 3: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:10:14,661 INFO L280 TraceCheckUtils]: 4: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:10:14,662 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-08 11:10:14,662 INFO L280 TraceCheckUtils]: 6: Hoare triple {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11748#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:10:14,663 INFO L280 TraceCheckUtils]: 7: Hoare triple {11748#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {11648#false} is VALID [2020-07-08 11:10:14,663 INFO L280 TraceCheckUtils]: 8: Hoare triple {11648#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11648#false} is VALID [2020-07-08 11:10:14,664 INFO L280 TraceCheckUtils]: 9: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-08 11:10:14,664 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11648#false} {11647#true} #512#return; {11648#false} is VALID [2020-07-08 11:10:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11647#true} is VALID [2020-07-08 11:10:14,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,668 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11648#false} #514#return; {11648#false} is VALID [2020-07-08 11:10:14,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11647#true} is VALID [2020-07-08 11:10:14,668 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume 0 == ~pumpRunning~0; {11647#true} is VALID [2020-07-08 11:10:14,668 INFO L263 TraceCheckUtils]: 2: Hoare triple {11647#true} call #t~ret17 := isHighWaterLevel(); {11647#true} is VALID [2020-07-08 11:10:14,669 INFO L280 TraceCheckUtils]: 3: Hoare triple {11647#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {11647#true} is VALID [2020-07-08 11:10:14,669 INFO L263 TraceCheckUtils]: 4: Hoare triple {11647#true} call #t~ret36 := isHighWaterSensorDry(); {11647#true} is VALID [2020-07-08 11:10:14,669 INFO L280 TraceCheckUtils]: 5: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-08 11:10:14,670 INFO L280 TraceCheckUtils]: 6: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:10:14,670 INFO L280 TraceCheckUtils]: 7: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:10:14,671 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-08 11:10:14,672 INFO L280 TraceCheckUtils]: 9: Hoare triple {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11748#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:10:14,673 INFO L280 TraceCheckUtils]: 10: Hoare triple {11748#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {11648#false} is VALID [2020-07-08 11:10:14,673 INFO L280 TraceCheckUtils]: 11: Hoare triple {11648#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11648#false} is VALID [2020-07-08 11:10:14,673 INFO L280 TraceCheckUtils]: 12: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-08 11:10:14,673 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11648#false} {11647#true} #512#return; {11648#false} is VALID [2020-07-08 11:10:14,673 INFO L280 TraceCheckUtils]: 14: Hoare triple {11648#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {11648#false} is VALID [2020-07-08 11:10:14,674 INFO L280 TraceCheckUtils]: 15: Hoare triple {11648#false} assume 0 != ~tmp~3; {11648#false} is VALID [2020-07-08 11:10:14,674 INFO L263 TraceCheckUtils]: 16: Hoare triple {11648#false} call activatePump(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:14,674 INFO L280 TraceCheckUtils]: 17: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11647#true} is VALID [2020-07-08 11:10:14,674 INFO L280 TraceCheckUtils]: 18: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,674 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11647#true} {11648#false} #514#return; {11648#false} is VALID [2020-07-08 11:10:14,675 INFO L280 TraceCheckUtils]: 20: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-08 11:10:14,675 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11648#false} {11647#true} #484#return; {11648#false} is VALID [2020-07-08 11:10:14,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {11647#true} is VALID [2020-07-08 11:10:14,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume !(0 != ~pumpRunning~0); {11647#true} is VALID [2020-07-08 11:10:14,676 INFO L263 TraceCheckUtils]: 2: Hoare triple {11647#true} call processEnvironment__wrappee__highWaterSensor(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:14,677 INFO L280 TraceCheckUtils]: 3: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11647#true} is VALID [2020-07-08 11:10:14,677 INFO L280 TraceCheckUtils]: 4: Hoare triple {11647#true} assume 0 == ~pumpRunning~0; {11647#true} is VALID [2020-07-08 11:10:14,677 INFO L263 TraceCheckUtils]: 5: Hoare triple {11647#true} call #t~ret17 := isHighWaterLevel(); {11647#true} is VALID [2020-07-08 11:10:14,677 INFO L280 TraceCheckUtils]: 6: Hoare triple {11647#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {11647#true} is VALID [2020-07-08 11:10:14,677 INFO L263 TraceCheckUtils]: 7: Hoare triple {11647#true} call #t~ret36 := isHighWaterSensorDry(); {11647#true} is VALID [2020-07-08 11:10:14,678 INFO L280 TraceCheckUtils]: 8: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-08 11:10:14,678 INFO L280 TraceCheckUtils]: 9: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:10:14,679 INFO L280 TraceCheckUtils]: 10: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:10:14,680 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-08 11:10:14,681 INFO L280 TraceCheckUtils]: 12: Hoare triple {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11748#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:10:14,681 INFO L280 TraceCheckUtils]: 13: Hoare triple {11748#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {11648#false} is VALID [2020-07-08 11:10:14,681 INFO L280 TraceCheckUtils]: 14: Hoare triple {11648#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11648#false} is VALID [2020-07-08 11:10:14,682 INFO L280 TraceCheckUtils]: 15: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-08 11:10:14,682 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11648#false} {11647#true} #512#return; {11648#false} is VALID [2020-07-08 11:10:14,682 INFO L280 TraceCheckUtils]: 17: Hoare triple {11648#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {11648#false} is VALID [2020-07-08 11:10:14,682 INFO L280 TraceCheckUtils]: 18: Hoare triple {11648#false} assume 0 != ~tmp~3; {11648#false} is VALID [2020-07-08 11:10:14,682 INFO L263 TraceCheckUtils]: 19: Hoare triple {11648#false} call activatePump(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:14,683 INFO L280 TraceCheckUtils]: 20: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11647#true} is VALID [2020-07-08 11:10:14,683 INFO L280 TraceCheckUtils]: 21: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,683 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11647#true} {11648#false} #514#return; {11648#false} is VALID [2020-07-08 11:10:14,683 INFO L280 TraceCheckUtils]: 23: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-08 11:10:14,683 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11648#false} {11647#true} #484#return; {11648#false} is VALID [2020-07-08 11:10:14,684 INFO L280 TraceCheckUtils]: 25: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-08 11:10:14,684 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11648#false} {11647#true} #504#return; {11648#false} is VALID [2020-07-08 11:10:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {11647#true} is VALID [2020-07-08 11:10:14,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,688 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11648#false} #494#return; {11648#false} is VALID [2020-07-08 11:10:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:14,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11647#true} is VALID [2020-07-08 11:10:14,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,691 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11648#false} #496#return; {11648#false} is VALID [2020-07-08 11:10:14,696 INFO L263 TraceCheckUtils]: 0: Hoare triple {11647#true} call ULTIMATE.init(); {11702#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:10:14,696 INFO L280 TraceCheckUtils]: 1: Hoare triple {11702#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {11647#true} is VALID [2020-07-08 11:10:14,696 INFO L280 TraceCheckUtils]: 2: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,696 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11647#true} {11647#true} #532#return; {11647#true} is VALID [2020-07-08 11:10:14,697 INFO L263 TraceCheckUtils]: 4: Hoare triple {11647#true} call #t~ret74 := main(); {11647#true} is VALID [2020-07-08 11:10:14,697 INFO L280 TraceCheckUtils]: 5: Hoare triple {11647#true} havoc ~retValue_acc~0;havoc ~tmp~0; {11647#true} is VALID [2020-07-08 11:10:14,697 INFO L263 TraceCheckUtils]: 6: Hoare triple {11647#true} call select_helpers(); {11647#true} is VALID [2020-07-08 11:10:14,697 INFO L280 TraceCheckUtils]: 7: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,697 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11647#true} {11647#true} #436#return; {11647#true} is VALID [2020-07-08 11:10:14,697 INFO L263 TraceCheckUtils]: 9: Hoare triple {11647#true} call select_features(); {11647#true} is VALID [2020-07-08 11:10:14,698 INFO L280 TraceCheckUtils]: 10: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,698 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11647#true} {11647#true} #438#return; {11647#true} is VALID [2020-07-08 11:10:14,698 INFO L263 TraceCheckUtils]: 12: Hoare triple {11647#true} call #t~ret0 := valid_product(); {11647#true} is VALID [2020-07-08 11:10:14,699 INFO L280 TraceCheckUtils]: 13: Hoare triple {11647#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {11703#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:10:14,699 INFO L280 TraceCheckUtils]: 14: Hoare triple {11703#(= 1 |valid_product_#res|)} assume true; {11703#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:10:14,700 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11703#(= 1 |valid_product_#res|)} {11647#true} #440#return; {11659#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:10:14,701 INFO L280 TraceCheckUtils]: 16: Hoare triple {11659#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11660#(= 1 main_~tmp~0)} is VALID [2020-07-08 11:10:14,701 INFO L280 TraceCheckUtils]: 17: Hoare triple {11660#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {11647#true} is VALID [2020-07-08 11:10:14,702 INFO L263 TraceCheckUtils]: 18: Hoare triple {11647#true} call setup(); {11647#true} is VALID [2020-07-08 11:10:14,702 INFO L280 TraceCheckUtils]: 19: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,702 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11647#true} {11647#true} #442#return; {11647#true} is VALID [2020-07-08 11:10:14,702 INFO L263 TraceCheckUtils]: 21: Hoare triple {11647#true} call runTest(); {11647#true} is VALID [2020-07-08 11:10:14,703 INFO L263 TraceCheckUtils]: 22: Hoare triple {11647#true} call __utac_acc__Specification2_spec__1(); {11704#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:10:14,703 INFO L280 TraceCheckUtils]: 23: Hoare triple {11704#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11647#true} is VALID [2020-07-08 11:10:14,703 INFO L280 TraceCheckUtils]: 24: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,703 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11647#true} {11647#true} #522#return; {11647#true} is VALID [2020-07-08 11:10:14,704 INFO L263 TraceCheckUtils]: 26: Hoare triple {11647#true} call test(); {11647#true} is VALID [2020-07-08 11:10:14,704 INFO L280 TraceCheckUtils]: 27: Hoare triple {11647#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11647#true} is VALID [2020-07-08 11:10:14,704 INFO L280 TraceCheckUtils]: 28: Hoare triple {11647#true} assume !false; {11647#true} is VALID [2020-07-08 11:10:14,704 INFO L280 TraceCheckUtils]: 29: Hoare triple {11647#true} assume ~splverifierCounter~0 < 4; {11647#true} is VALID [2020-07-08 11:10:14,704 INFO L280 TraceCheckUtils]: 30: Hoare triple {11647#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {11647#true} is VALID [2020-07-08 11:10:14,705 INFO L280 TraceCheckUtils]: 31: Hoare triple {11647#true} assume !(0 != ~tmp~2); {11647#true} is VALID [2020-07-08 11:10:14,705 INFO L280 TraceCheckUtils]: 32: Hoare triple {11647#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {11647#true} is VALID [2020-07-08 11:10:14,705 INFO L280 TraceCheckUtils]: 33: Hoare triple {11647#true} assume 0 != ~tmp___0~1; {11647#true} is VALID [2020-07-08 11:10:14,706 INFO L263 TraceCheckUtils]: 34: Hoare triple {11647#true} call changeMethaneLevel(); {11705#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:10:14,706 INFO L280 TraceCheckUtils]: 35: Hoare triple {11705#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11647#true} is VALID [2020-07-08 11:10:14,706 INFO L280 TraceCheckUtils]: 36: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,706 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11647#true} {11647#true} #488#return; {11647#true} is VALID [2020-07-08 11:10:14,707 INFO L280 TraceCheckUtils]: 38: Hoare triple {11647#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {11647#true} is VALID [2020-07-08 11:10:14,707 INFO L280 TraceCheckUtils]: 39: Hoare triple {11647#true} assume 0 != ~tmp___2~0; {11647#true} is VALID [2020-07-08 11:10:14,707 INFO L263 TraceCheckUtils]: 40: Hoare triple {11647#true} call timeShift(); {11647#true} is VALID [2020-07-08 11:10:14,707 INFO L280 TraceCheckUtils]: 41: Hoare triple {11647#true} assume !(0 != ~pumpRunning~0); {11647#true} is VALID [2020-07-08 11:10:14,707 INFO L280 TraceCheckUtils]: 42: Hoare triple {11647#true} assume 0 != ~systemActive~0; {11647#true} is VALID [2020-07-08 11:10:14,708 INFO L263 TraceCheckUtils]: 43: Hoare triple {11647#true} call processEnvironment(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:14,708 INFO L280 TraceCheckUtils]: 44: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {11647#true} is VALID [2020-07-08 11:10:14,708 INFO L280 TraceCheckUtils]: 45: Hoare triple {11647#true} assume !(0 != ~pumpRunning~0); {11647#true} is VALID [2020-07-08 11:10:14,709 INFO L263 TraceCheckUtils]: 46: Hoare triple {11647#true} call processEnvironment__wrappee__highWaterSensor(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:14,709 INFO L280 TraceCheckUtils]: 47: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11647#true} is VALID [2020-07-08 11:10:14,710 INFO L280 TraceCheckUtils]: 48: Hoare triple {11647#true} assume 0 == ~pumpRunning~0; {11647#true} is VALID [2020-07-08 11:10:14,710 INFO L263 TraceCheckUtils]: 49: Hoare triple {11647#true} call #t~ret17 := isHighWaterLevel(); {11647#true} is VALID [2020-07-08 11:10:14,710 INFO L280 TraceCheckUtils]: 50: Hoare triple {11647#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {11647#true} is VALID [2020-07-08 11:10:14,710 INFO L263 TraceCheckUtils]: 51: Hoare triple {11647#true} call #t~ret36 := isHighWaterSensorDry(); {11647#true} is VALID [2020-07-08 11:10:14,710 INFO L280 TraceCheckUtils]: 52: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-08 11:10:14,711 INFO L280 TraceCheckUtils]: 53: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:10:14,712 INFO L280 TraceCheckUtils]: 54: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:10:14,713 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-08 11:10:14,714 INFO L280 TraceCheckUtils]: 56: Hoare triple {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11748#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:10:14,714 INFO L280 TraceCheckUtils]: 57: Hoare triple {11748#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {11648#false} is VALID [2020-07-08 11:10:14,715 INFO L280 TraceCheckUtils]: 58: Hoare triple {11648#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11648#false} is VALID [2020-07-08 11:10:14,715 INFO L280 TraceCheckUtils]: 59: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-08 11:10:14,715 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11648#false} {11647#true} #512#return; {11648#false} is VALID [2020-07-08 11:10:14,715 INFO L280 TraceCheckUtils]: 61: Hoare triple {11648#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {11648#false} is VALID [2020-07-08 11:10:14,715 INFO L280 TraceCheckUtils]: 62: Hoare triple {11648#false} assume 0 != ~tmp~3; {11648#false} is VALID [2020-07-08 11:10:14,715 INFO L263 TraceCheckUtils]: 63: Hoare triple {11648#false} call activatePump(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:14,716 INFO L280 TraceCheckUtils]: 64: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11647#true} is VALID [2020-07-08 11:10:14,716 INFO L280 TraceCheckUtils]: 65: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,716 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11647#true} {11648#false} #514#return; {11648#false} is VALID [2020-07-08 11:10:14,716 INFO L280 TraceCheckUtils]: 67: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-08 11:10:14,716 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {11648#false} {11647#true} #484#return; {11648#false} is VALID [2020-07-08 11:10:14,717 INFO L280 TraceCheckUtils]: 69: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-08 11:10:14,717 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {11648#false} {11647#true} #504#return; {11648#false} is VALID [2020-07-08 11:10:14,717 INFO L263 TraceCheckUtils]: 71: Hoare triple {11648#false} call __utac_acc__Specification2_spec__2(); {11648#false} is VALID [2020-07-08 11:10:14,717 INFO L280 TraceCheckUtils]: 72: Hoare triple {11648#false} havoc ~tmp~1;havoc ~tmp___0~0; {11648#false} is VALID [2020-07-08 11:10:14,717 INFO L263 TraceCheckUtils]: 73: Hoare triple {11648#false} call #t~ret11 := isMethaneLevelCritical(); {11647#true} is VALID [2020-07-08 11:10:14,718 INFO L280 TraceCheckUtils]: 74: Hoare triple {11647#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {11647#true} is VALID [2020-07-08 11:10:14,718 INFO L280 TraceCheckUtils]: 75: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,718 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {11647#true} {11648#false} #494#return; {11648#false} is VALID [2020-07-08 11:10:14,718 INFO L280 TraceCheckUtils]: 77: Hoare triple {11648#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {11648#false} is VALID [2020-07-08 11:10:14,718 INFO L280 TraceCheckUtils]: 78: Hoare triple {11648#false} assume 0 != ~tmp~1; {11648#false} is VALID [2020-07-08 11:10:14,719 INFO L263 TraceCheckUtils]: 79: Hoare triple {11648#false} call #t~ret12 := isPumpRunning(); {11647#true} is VALID [2020-07-08 11:10:14,719 INFO L280 TraceCheckUtils]: 80: Hoare triple {11647#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11647#true} is VALID [2020-07-08 11:10:14,719 INFO L280 TraceCheckUtils]: 81: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-08 11:10:14,719 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {11647#true} {11648#false} #496#return; {11648#false} is VALID [2020-07-08 11:10:14,719 INFO L280 TraceCheckUtils]: 83: Hoare triple {11648#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {11648#false} is VALID [2020-07-08 11:10:14,719 INFO L280 TraceCheckUtils]: 84: Hoare triple {11648#false} assume 0 != ~tmp___0~0; {11648#false} is VALID [2020-07-08 11:10:14,720 INFO L280 TraceCheckUtils]: 85: Hoare triple {11648#false} assume 0 != ~methAndRunningLastTime~0; {11648#false} is VALID [2020-07-08 11:10:14,720 INFO L263 TraceCheckUtils]: 86: Hoare triple {11648#false} call __automaton_fail(); {11648#false} is VALID [2020-07-08 11:10:14,720 INFO L280 TraceCheckUtils]: 87: Hoare triple {11648#false} assume !false; {11648#false} is VALID [2020-07-08 11:10:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:10:14,748 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396514904] [2020-07-08 11:10:14,749 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:10:14,749 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-08 11:10:14,749 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668561415] [2020-07-08 11:10:14,750 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-08 11:10:14,750 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:10:14,750 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:10:14,858 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:14,858 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:10:14,858 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:10:14,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:10:14,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:10:14,859 INFO L87 Difference]: Start difference. First operand 361 states and 411 transitions. Second operand 12 states. [2020-07-08 11:10:16,979 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:17,407 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:17,736 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:21,512 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:22,060 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:22,401 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:31,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:31,950 INFO L93 Difference]: Finished difference Result 809 states and 1018 transitions. [2020-07-08 11:10:31,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 11:10:31,951 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-08 11:10:31,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:31,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:10:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 399 transitions. [2020-07-08 11:10:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:10:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 399 transitions. [2020-07-08 11:10:31,963 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 399 transitions. [2020-07-08 11:10:33,138 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:33,155 INFO L225 Difference]: With dead ends: 809 [2020-07-08 11:10:33,155 INFO L226 Difference]: Without dead ends: 476 [2020-07-08 11:10:33,156 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-08 11:10:33,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 476 states. [2020-07-08 11:10:36,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 476 to 369. [2020-07-08 11:10:36,224 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:10:36,224 INFO L82 GeneralOperation]: Start isEquivalent. First operand 476 states. Second operand 369 states. [2020-07-08 11:10:36,225 INFO L74 IsIncluded]: Start isIncluded. First operand 476 states. Second operand 369 states. [2020-07-08 11:10:36,225 INFO L87 Difference]: Start difference. First operand 476 states. Second operand 369 states. [2020-07-08 11:10:36,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:36,246 INFO L93 Difference]: Finished difference Result 476 states and 599 transitions. [2020-07-08 11:10:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 599 transitions. [2020-07-08 11:10:36,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:36,248 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:36,249 INFO L74 IsIncluded]: Start isIncluded. First operand 369 states. Second operand 476 states. [2020-07-08 11:10:36,249 INFO L87 Difference]: Start difference. First operand 369 states. Second operand 476 states. [2020-07-08 11:10:36,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:36,269 INFO L93 Difference]: Finished difference Result 476 states and 599 transitions. [2020-07-08 11:10:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 599 transitions. [2020-07-08 11:10:36,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:36,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:36,272 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:10:36,272 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:10:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 369 states. [2020-07-08 11:10:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 419 transitions. [2020-07-08 11:10:36,288 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 419 transitions. Word has length 88 [2020-07-08 11:10:36,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:10:36,288 INFO L479 AbstractCegarLoop]: Abstraction has 369 states and 419 transitions. [2020-07-08 11:10:36,288 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:10:36,288 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 419 transitions. [2020-07-08 11:10:36,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-08 11:10:36,291 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:10:36,291 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] [2020-07-08 11:10:36,292 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 11:10:36,292 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:10:36,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:10:36,292 INFO L82 PathProgramCache]: Analyzing trace with hash -818281765, now seen corresponding path program 1 times [2020-07-08 11:10:36,293 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:10:36,293 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840704842] [2020-07-08 11:10:36,293 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:10:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,658 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:10:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {14368#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {14319#(<= ~waterLevel~0 1)} assume true; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14319#(<= ~waterLevel~0 1)} {14314#true} #532#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,726 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #436#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,734 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #438#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {14314#true} is VALID [2020-07-08 11:10:36,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,738 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #440#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,742 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #442#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {14369#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14314#true} is VALID [2020-07-08 11:10:36,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,755 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #522#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {14370#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14314#true} is VALID [2020-07-08 11:10:36,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,771 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #488#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,838 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-08 11:10:36,840 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,840 INFO L280 TraceCheckUtils]: 2: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,841 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {14314#true} is VALID [2020-07-08 11:10:36,841 INFO L263 TraceCheckUtils]: 1: Hoare triple {14314#true} call #t~ret36 := isHighWaterSensorDry(); {14314#true} is VALID [2020-07-08 11:10:36,841 INFO L280 TraceCheckUtils]: 2: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-08 11:10:36,842 INFO L280 TraceCheckUtils]: 3: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,842 INFO L280 TraceCheckUtils]: 4: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,843 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,843 INFO L280 TraceCheckUtils]: 6: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,844 INFO L280 TraceCheckUtils]: 7: Hoare triple {14394#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,844 INFO L280 TraceCheckUtils]: 8: Hoare triple {14394#(< 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,844 INFO L280 TraceCheckUtils]: 9: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,845 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #512#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14314#true} is VALID [2020-07-08 11:10:36,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,856 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14394#(< 1 ~waterLevel~0)} #514#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14314#true} is VALID [2020-07-08 11:10:36,856 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume 0 == ~pumpRunning~0; {14314#true} is VALID [2020-07-08 11:10:36,856 INFO L263 TraceCheckUtils]: 2: Hoare triple {14314#true} call #t~ret17 := isHighWaterLevel(); {14314#true} is VALID [2020-07-08 11:10:36,857 INFO L280 TraceCheckUtils]: 3: Hoare triple {14314#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {14314#true} is VALID [2020-07-08 11:10:36,857 INFO L263 TraceCheckUtils]: 4: Hoare triple {14314#true} call #t~ret36 := isHighWaterSensorDry(); {14314#true} is VALID [2020-07-08 11:10:36,857 INFO L280 TraceCheckUtils]: 5: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-08 11:10:36,858 INFO L280 TraceCheckUtils]: 6: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,859 INFO L280 TraceCheckUtils]: 7: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,859 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,860 INFO L280 TraceCheckUtils]: 9: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,861 INFO L280 TraceCheckUtils]: 10: Hoare triple {14394#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,861 INFO L280 TraceCheckUtils]: 11: Hoare triple {14394#(< 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,862 INFO L280 TraceCheckUtils]: 12: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,863 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #512#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,863 INFO L280 TraceCheckUtils]: 14: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,864 INFO L280 TraceCheckUtils]: 15: Hoare triple {14394#(< 1 ~waterLevel~0)} assume 0 != ~tmp~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,865 INFO L263 TraceCheckUtils]: 16: Hoare triple {14394#(< 1 ~waterLevel~0)} call activatePump(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:36,865 INFO L280 TraceCheckUtils]: 17: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14314#true} is VALID [2020-07-08 11:10:36,865 INFO L280 TraceCheckUtils]: 18: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,866 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14314#true} {14394#(< 1 ~waterLevel~0)} #514#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,866 INFO L280 TraceCheckUtils]: 20: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,867 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #484#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14314#true} is VALID [2020-07-08 11:10:36,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume !(0 != ~pumpRunning~0); {14314#true} is VALID [2020-07-08 11:10:36,869 INFO L263 TraceCheckUtils]: 2: Hoare triple {14314#true} call processEnvironment__wrappee__highWaterSensor(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:36,870 INFO L280 TraceCheckUtils]: 3: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14314#true} is VALID [2020-07-08 11:10:36,870 INFO L280 TraceCheckUtils]: 4: Hoare triple {14314#true} assume 0 == ~pumpRunning~0; {14314#true} is VALID [2020-07-08 11:10:36,870 INFO L263 TraceCheckUtils]: 5: Hoare triple {14314#true} call #t~ret17 := isHighWaterLevel(); {14314#true} is VALID [2020-07-08 11:10:36,870 INFO L280 TraceCheckUtils]: 6: Hoare triple {14314#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {14314#true} is VALID [2020-07-08 11:10:36,870 INFO L263 TraceCheckUtils]: 7: Hoare triple {14314#true} call #t~ret36 := isHighWaterSensorDry(); {14314#true} is VALID [2020-07-08 11:10:36,871 INFO L280 TraceCheckUtils]: 8: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-08 11:10:36,871 INFO L280 TraceCheckUtils]: 9: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,872 INFO L280 TraceCheckUtils]: 10: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,873 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,873 INFO L280 TraceCheckUtils]: 12: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,874 INFO L280 TraceCheckUtils]: 13: Hoare triple {14394#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,875 INFO L280 TraceCheckUtils]: 14: Hoare triple {14394#(< 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,875 INFO L280 TraceCheckUtils]: 15: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,876 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #512#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,877 INFO L280 TraceCheckUtils]: 17: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,877 INFO L280 TraceCheckUtils]: 18: Hoare triple {14394#(< 1 ~waterLevel~0)} assume 0 != ~tmp~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,878 INFO L263 TraceCheckUtils]: 19: Hoare triple {14394#(< 1 ~waterLevel~0)} call activatePump(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:36,878 INFO L280 TraceCheckUtils]: 20: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14314#true} is VALID [2020-07-08 11:10:36,878 INFO L280 TraceCheckUtils]: 21: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,879 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14314#true} {14394#(< 1 ~waterLevel~0)} #514#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,880 INFO L280 TraceCheckUtils]: 23: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,880 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #484#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,881 INFO L280 TraceCheckUtils]: 25: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,882 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14319#(<= ~waterLevel~0 1)} #504#return; {14315#false} is VALID [2020-07-08 11:10:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {14314#true} is VALID [2020-07-08 11:10:36,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14315#false} #494#return; {14315#false} is VALID [2020-07-08 11:10:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:36,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14314#true} is VALID [2020-07-08 11:10:36,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,894 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14315#false} #496#return; {14315#false} is VALID [2020-07-08 11:10:36,899 INFO L263 TraceCheckUtils]: 0: Hoare triple {14314#true} call ULTIMATE.init(); {14368#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:10:36,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {14368#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,906 INFO L280 TraceCheckUtils]: 2: Hoare triple {14319#(<= ~waterLevel~0 1)} assume true; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,906 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14319#(<= ~waterLevel~0 1)} {14314#true} #532#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,907 INFO L263 TraceCheckUtils]: 4: Hoare triple {14319#(<= ~waterLevel~0 1)} call #t~ret74 := main(); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,907 INFO L280 TraceCheckUtils]: 5: Hoare triple {14319#(<= ~waterLevel~0 1)} havoc ~retValue_acc~0;havoc ~tmp~0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,907 INFO L263 TraceCheckUtils]: 6: Hoare triple {14319#(<= ~waterLevel~0 1)} call select_helpers(); {14314#true} is VALID [2020-07-08 11:10:36,908 INFO L280 TraceCheckUtils]: 7: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,908 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #436#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,908 INFO L263 TraceCheckUtils]: 9: Hoare triple {14319#(<= ~waterLevel~0 1)} call select_features(); {14314#true} is VALID [2020-07-08 11:10:36,909 INFO L280 TraceCheckUtils]: 10: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,910 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #438#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,910 INFO L263 TraceCheckUtils]: 12: Hoare triple {14319#(<= ~waterLevel~0 1)} call #t~ret0 := valid_product(); {14314#true} is VALID [2020-07-08 11:10:36,910 INFO L280 TraceCheckUtils]: 13: Hoare triple {14314#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {14314#true} is VALID [2020-07-08 11:10:36,911 INFO L280 TraceCheckUtils]: 14: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,911 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #440#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,912 INFO L280 TraceCheckUtils]: 16: Hoare triple {14319#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,912 INFO L280 TraceCheckUtils]: 17: Hoare triple {14319#(<= ~waterLevel~0 1)} assume 0 != ~tmp~0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,913 INFO L263 TraceCheckUtils]: 18: Hoare triple {14319#(<= ~waterLevel~0 1)} call setup(); {14314#true} is VALID [2020-07-08 11:10:36,913 INFO L280 TraceCheckUtils]: 19: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,913 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #442#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,914 INFO L263 TraceCheckUtils]: 21: Hoare triple {14319#(<= ~waterLevel~0 1)} call runTest(); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,915 INFO L263 TraceCheckUtils]: 22: Hoare triple {14319#(<= ~waterLevel~0 1)} call __utac_acc__Specification2_spec__1(); {14369#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:10:36,915 INFO L280 TraceCheckUtils]: 23: Hoare triple {14369#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14314#true} is VALID [2020-07-08 11:10:36,915 INFO L280 TraceCheckUtils]: 24: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,916 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #522#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,916 INFO L263 TraceCheckUtils]: 26: Hoare triple {14319#(<= ~waterLevel~0 1)} call test(); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,917 INFO L280 TraceCheckUtils]: 27: Hoare triple {14319#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,917 INFO L280 TraceCheckUtils]: 28: Hoare triple {14319#(<= ~waterLevel~0 1)} assume !false; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,918 INFO L280 TraceCheckUtils]: 29: Hoare triple {14319#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,918 INFO L280 TraceCheckUtils]: 30: Hoare triple {14319#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,919 INFO L280 TraceCheckUtils]: 31: Hoare triple {14319#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~2); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,919 INFO L280 TraceCheckUtils]: 32: Hoare triple {14319#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,920 INFO L280 TraceCheckUtils]: 33: Hoare triple {14319#(<= ~waterLevel~0 1)} assume 0 != ~tmp___0~1; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,921 INFO L263 TraceCheckUtils]: 34: Hoare triple {14319#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {14370#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:10:36,921 INFO L280 TraceCheckUtils]: 35: Hoare triple {14370#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14314#true} is VALID [2020-07-08 11:10:36,921 INFO L280 TraceCheckUtils]: 36: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,922 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #488#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,922 INFO L280 TraceCheckUtils]: 38: Hoare triple {14319#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,923 INFO L280 TraceCheckUtils]: 39: Hoare triple {14319#(<= ~waterLevel~0 1)} assume 0 != ~tmp___2~0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,923 INFO L263 TraceCheckUtils]: 40: Hoare triple {14319#(<= ~waterLevel~0 1)} call timeShift(); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,924 INFO L280 TraceCheckUtils]: 41: Hoare triple {14319#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,925 INFO L280 TraceCheckUtils]: 42: Hoare triple {14319#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:10:36,926 INFO L263 TraceCheckUtils]: 43: Hoare triple {14319#(<= ~waterLevel~0 1)} call processEnvironment(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:36,926 INFO L280 TraceCheckUtils]: 44: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14314#true} is VALID [2020-07-08 11:10:36,926 INFO L280 TraceCheckUtils]: 45: Hoare triple {14314#true} assume !(0 != ~pumpRunning~0); {14314#true} is VALID [2020-07-08 11:10:36,927 INFO L263 TraceCheckUtils]: 46: Hoare triple {14314#true} call processEnvironment__wrappee__highWaterSensor(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:36,927 INFO L280 TraceCheckUtils]: 47: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14314#true} is VALID [2020-07-08 11:10:36,927 INFO L280 TraceCheckUtils]: 48: Hoare triple {14314#true} assume 0 == ~pumpRunning~0; {14314#true} is VALID [2020-07-08 11:10:36,927 INFO L263 TraceCheckUtils]: 49: Hoare triple {14314#true} call #t~ret17 := isHighWaterLevel(); {14314#true} is VALID [2020-07-08 11:10:36,942 INFO L280 TraceCheckUtils]: 50: Hoare triple {14314#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {14314#true} is VALID [2020-07-08 11:10:36,943 INFO L263 TraceCheckUtils]: 51: Hoare triple {14314#true} call #t~ret36 := isHighWaterSensorDry(); {14314#true} is VALID [2020-07-08 11:10:36,943 INFO L280 TraceCheckUtils]: 52: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-08 11:10:36,946 INFO L280 TraceCheckUtils]: 53: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,947 INFO L280 TraceCheckUtils]: 54: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,947 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,948 INFO L280 TraceCheckUtils]: 56: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,949 INFO L280 TraceCheckUtils]: 57: Hoare triple {14394#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,949 INFO L280 TraceCheckUtils]: 58: Hoare triple {14394#(< 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,950 INFO L280 TraceCheckUtils]: 59: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,950 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #512#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,951 INFO L280 TraceCheckUtils]: 61: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,952 INFO L280 TraceCheckUtils]: 62: Hoare triple {14394#(< 1 ~waterLevel~0)} assume 0 != ~tmp~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,952 INFO L263 TraceCheckUtils]: 63: Hoare triple {14394#(< 1 ~waterLevel~0)} call activatePump(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:36,953 INFO L280 TraceCheckUtils]: 64: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14314#true} is VALID [2020-07-08 11:10:36,953 INFO L280 TraceCheckUtils]: 65: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,953 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14314#true} {14394#(< 1 ~waterLevel~0)} #514#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,954 INFO L280 TraceCheckUtils]: 67: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,955 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #484#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,955 INFO L280 TraceCheckUtils]: 69: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:10:36,956 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14319#(<= ~waterLevel~0 1)} #504#return; {14315#false} is VALID [2020-07-08 11:10:36,956 INFO L263 TraceCheckUtils]: 71: Hoare triple {14315#false} call __utac_acc__Specification2_spec__2(); {14315#false} is VALID [2020-07-08 11:10:36,956 INFO L280 TraceCheckUtils]: 72: Hoare triple {14315#false} havoc ~tmp~1;havoc ~tmp___0~0; {14315#false} is VALID [2020-07-08 11:10:36,956 INFO L263 TraceCheckUtils]: 73: Hoare triple {14315#false} call #t~ret11 := isMethaneLevelCritical(); {14314#true} is VALID [2020-07-08 11:10:36,957 INFO L280 TraceCheckUtils]: 74: Hoare triple {14314#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {14314#true} is VALID [2020-07-08 11:10:36,957 INFO L280 TraceCheckUtils]: 75: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,957 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14314#true} {14315#false} #494#return; {14315#false} is VALID [2020-07-08 11:10:36,957 INFO L280 TraceCheckUtils]: 77: Hoare triple {14315#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14315#false} is VALID [2020-07-08 11:10:36,957 INFO L280 TraceCheckUtils]: 78: Hoare triple {14315#false} assume 0 != ~tmp~1; {14315#false} is VALID [2020-07-08 11:10:36,957 INFO L263 TraceCheckUtils]: 79: Hoare triple {14315#false} call #t~ret12 := isPumpRunning(); {14314#true} is VALID [2020-07-08 11:10:36,958 INFO L280 TraceCheckUtils]: 80: Hoare triple {14314#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14314#true} is VALID [2020-07-08 11:10:36,958 INFO L280 TraceCheckUtils]: 81: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-08 11:10:36,958 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {14314#true} {14315#false} #496#return; {14315#false} is VALID [2020-07-08 11:10:36,958 INFO L280 TraceCheckUtils]: 83: Hoare triple {14315#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {14315#false} is VALID [2020-07-08 11:10:36,958 INFO L280 TraceCheckUtils]: 84: Hoare triple {14315#false} assume 0 != ~tmp___0~0; {14315#false} is VALID [2020-07-08 11:10:36,959 INFO L280 TraceCheckUtils]: 85: Hoare triple {14315#false} assume 0 != ~methAndRunningLastTime~0; {14315#false} is VALID [2020-07-08 11:10:36,959 INFO L263 TraceCheckUtils]: 86: Hoare triple {14315#false} call __automaton_fail(); {14315#false} is VALID [2020-07-08 11:10:36,959 INFO L280 TraceCheckUtils]: 87: Hoare triple {14315#false} assume !false; {14315#false} is VALID [2020-07-08 11:10:36,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:10:36,969 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840704842] [2020-07-08 11:10:36,970 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:10:36,970 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:10:36,970 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653810074] [2020-07-08 11:10:36,970 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 88 [2020-07-08 11:10:36,971 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:10:36,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:10:37,085 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:37,085 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:10:37,086 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:10:37,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:10:37,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:10:37,086 INFO L87 Difference]: Start difference. First operand 369 states and 419 transitions. Second operand 8 states. [2020-07-08 11:10:37,956 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:10:41,813 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:10:58,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:58,967 INFO L93 Difference]: Finished difference Result 1303 states and 1761 transitions. [2020-07-08 11:10:58,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-08 11:10:58,967 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 88 [2020-07-08 11:10:58,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:58,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:10:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 735 transitions. [2020-07-08 11:10:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:10:58,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 735 transitions. [2020-07-08 11:10:58,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 735 transitions. [2020-07-08 11:11:01,413 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 735 edges. 735 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:01,470 INFO L225 Difference]: With dead ends: 1303 [2020-07-08 11:11:01,470 INFO L226 Difference]: Without dead ends: 962 [2020-07-08 11:11:01,472 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=148, Invalid=452, Unknown=0, NotChecked=0, Total=600 [2020-07-08 11:11:01,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 962 states. [2020-07-08 11:11:08,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 962 to 758. [2020-07-08 11:11:08,725 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:11:08,725 INFO L82 GeneralOperation]: Start isEquivalent. First operand 962 states. Second operand 758 states. [2020-07-08 11:11:08,725 INFO L74 IsIncluded]: Start isIncluded. First operand 962 states. Second operand 758 states. [2020-07-08 11:11:08,726 INFO L87 Difference]: Start difference. First operand 962 states. Second operand 758 states. [2020-07-08 11:11:08,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:08,771 INFO L93 Difference]: Finished difference Result 962 states and 1276 transitions. [2020-07-08 11:11:08,771 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1276 transitions. [2020-07-08 11:11:08,775 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:08,775 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:08,775 INFO L74 IsIncluded]: Start isIncluded. First operand 758 states. Second operand 962 states. [2020-07-08 11:11:08,775 INFO L87 Difference]: Start difference. First operand 758 states. Second operand 962 states. [2020-07-08 11:11:08,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:08,832 INFO L93 Difference]: Finished difference Result 962 states and 1276 transitions. [2020-07-08 11:11:08,832 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1276 transitions. [2020-07-08 11:11:08,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:08,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:08,837 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:11:08,837 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:11:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 758 states. [2020-07-08 11:11:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 758 states and 919 transitions. [2020-07-08 11:11:08,879 INFO L78 Accepts]: Start accepts. Automaton has 758 states and 919 transitions. Word has length 88 [2020-07-08 11:11:08,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:11:08,879 INFO L479 AbstractCegarLoop]: Abstraction has 758 states and 919 transitions. [2020-07-08 11:11:08,879 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:11:08,879 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 919 transitions. [2020-07-08 11:11:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-08 11:11:08,881 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:11:08,881 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] [2020-07-08 11:11:08,882 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 11:11:08,882 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:11:08,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:11:08,882 INFO L82 PathProgramCache]: Analyzing trace with hash -470187979, now seen corresponding path program 1 times [2020-07-08 11:11:08,882 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:11:08,882 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154103408] [2020-07-08 11:11:08,883 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:11:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,196 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:11:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {19252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {19195#true} is VALID [2020-07-08 11:11:09,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19195#true} #532#return; {19195#true} is VALID [2020-07-08 11:11:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,251 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19195#true} {19195#true} #436#return; {19195#true} is VALID [2020-07-08 11:11:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,253 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19195#true} {19195#true} #438#return; {19195#true} is VALID [2020-07-08 11:11:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {19195#true} is VALID [2020-07-08 11:11:09,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,258 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19195#true} #440#return; {19195#true} is VALID [2020-07-08 11:11:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,261 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19195#true} {19195#true} #442#return; {19195#true} is VALID [2020-07-08 11:11:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {19253#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume true; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,276 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19212#(= 0 ~methAndRunningLastTime~0)} {19195#true} #522#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {19254#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19195#true} is VALID [2020-07-08 11:11:09,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,298 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #486#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {19255#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19195#true} is VALID [2020-07-08 11:11:09,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,315 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #488#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-08 11:11:09,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-08 11:11:09,350 INFO L280 TraceCheckUtils]: 2: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,350 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-08 11:11:09,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {19195#true} is VALID [2020-07-08 11:11:09,350 INFO L263 TraceCheckUtils]: 1: Hoare triple {19195#true} call #t~ret36 := isHighWaterSensorDry(); {19195#true} is VALID [2020-07-08 11:11:09,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-08 11:11:09,351 INFO L280 TraceCheckUtils]: 3: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-08 11:11:09,351 INFO L280 TraceCheckUtils]: 4: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,352 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-08 11:11:09,352 INFO L280 TraceCheckUtils]: 6: Hoare triple {19195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19195#true} is VALID [2020-07-08 11:11:09,352 INFO L280 TraceCheckUtils]: 7: Hoare triple {19195#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {19195#true} is VALID [2020-07-08 11:11:09,352 INFO L280 TraceCheckUtils]: 8: Hoare triple {19195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {19195#true} is VALID [2020-07-08 11:11:09,353 INFO L280 TraceCheckUtils]: 9: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,353 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19195#true} {19195#true} #512#return; {19195#true} is VALID [2020-07-08 11:11:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19195#true} is VALID [2020-07-08 11:11:09,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,363 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19195#true} #514#return; {19195#true} is VALID [2020-07-08 11:11:09,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19195#true} is VALID [2020-07-08 11:11:09,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume 0 == ~pumpRunning~0; {19195#true} is VALID [2020-07-08 11:11:09,363 INFO L263 TraceCheckUtils]: 2: Hoare triple {19195#true} call #t~ret17 := isHighWaterLevel(); {19195#true} is VALID [2020-07-08 11:11:09,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {19195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {19195#true} is VALID [2020-07-08 11:11:09,364 INFO L263 TraceCheckUtils]: 4: Hoare triple {19195#true} call #t~ret36 := isHighWaterSensorDry(); {19195#true} is VALID [2020-07-08 11:11:09,364 INFO L280 TraceCheckUtils]: 5: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-08 11:11:09,364 INFO L280 TraceCheckUtils]: 6: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-08 11:11:09,364 INFO L280 TraceCheckUtils]: 7: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,365 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-08 11:11:09,365 INFO L280 TraceCheckUtils]: 9: Hoare triple {19195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19195#true} is VALID [2020-07-08 11:11:09,365 INFO L280 TraceCheckUtils]: 10: Hoare triple {19195#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {19195#true} is VALID [2020-07-08 11:11:09,365 INFO L280 TraceCheckUtils]: 11: Hoare triple {19195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {19195#true} is VALID [2020-07-08 11:11:09,365 INFO L280 TraceCheckUtils]: 12: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,366 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19195#true} {19195#true} #512#return; {19195#true} is VALID [2020-07-08 11:11:09,366 INFO L280 TraceCheckUtils]: 14: Hoare triple {19195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {19195#true} is VALID [2020-07-08 11:11:09,366 INFO L280 TraceCheckUtils]: 15: Hoare triple {19195#true} assume 0 != ~tmp~3; {19195#true} is VALID [2020-07-08 11:11:09,367 INFO L263 TraceCheckUtils]: 16: Hoare triple {19195#true} call activatePump(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:09,367 INFO L280 TraceCheckUtils]: 17: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19195#true} is VALID [2020-07-08 11:11:09,367 INFO L280 TraceCheckUtils]: 18: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,368 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19195#true} {19195#true} #514#return; {19195#true} is VALID [2020-07-08 11:11:09,368 INFO L280 TraceCheckUtils]: 20: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,368 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19195#true} {19195#true} #484#return; {19195#true} is VALID [2020-07-08 11:11:09,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19195#true} is VALID [2020-07-08 11:11:09,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume !(0 != ~pumpRunning~0); {19195#true} is VALID [2020-07-08 11:11:09,369 INFO L263 TraceCheckUtils]: 2: Hoare triple {19195#true} call processEnvironment__wrappee__highWaterSensor(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:09,370 INFO L280 TraceCheckUtils]: 3: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19195#true} is VALID [2020-07-08 11:11:09,370 INFO L280 TraceCheckUtils]: 4: Hoare triple {19195#true} assume 0 == ~pumpRunning~0; {19195#true} is VALID [2020-07-08 11:11:09,370 INFO L263 TraceCheckUtils]: 5: Hoare triple {19195#true} call #t~ret17 := isHighWaterLevel(); {19195#true} is VALID [2020-07-08 11:11:09,370 INFO L280 TraceCheckUtils]: 6: Hoare triple {19195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {19195#true} is VALID [2020-07-08 11:11:09,370 INFO L263 TraceCheckUtils]: 7: Hoare triple {19195#true} call #t~ret36 := isHighWaterSensorDry(); {19195#true} is VALID [2020-07-08 11:11:09,371 INFO L280 TraceCheckUtils]: 8: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-08 11:11:09,371 INFO L280 TraceCheckUtils]: 9: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-08 11:11:09,371 INFO L280 TraceCheckUtils]: 10: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,371 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-08 11:11:09,371 INFO L280 TraceCheckUtils]: 12: Hoare triple {19195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19195#true} is VALID [2020-07-08 11:11:09,372 INFO L280 TraceCheckUtils]: 13: Hoare triple {19195#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {19195#true} is VALID [2020-07-08 11:11:09,372 INFO L280 TraceCheckUtils]: 14: Hoare triple {19195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {19195#true} is VALID [2020-07-08 11:11:09,372 INFO L280 TraceCheckUtils]: 15: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,372 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19195#true} {19195#true} #512#return; {19195#true} is VALID [2020-07-08 11:11:09,372 INFO L280 TraceCheckUtils]: 17: Hoare triple {19195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {19195#true} is VALID [2020-07-08 11:11:09,372 INFO L280 TraceCheckUtils]: 18: Hoare triple {19195#true} assume 0 != ~tmp~3; {19195#true} is VALID [2020-07-08 11:11:09,373 INFO L263 TraceCheckUtils]: 19: Hoare triple {19195#true} call activatePump(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:09,374 INFO L280 TraceCheckUtils]: 20: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19195#true} is VALID [2020-07-08 11:11:09,374 INFO L280 TraceCheckUtils]: 21: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,374 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19195#true} {19195#true} #514#return; {19195#true} is VALID [2020-07-08 11:11:09,374 INFO L280 TraceCheckUtils]: 23: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,374 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19195#true} {19195#true} #484#return; {19195#true} is VALID [2020-07-08 11:11:09,375 INFO L280 TraceCheckUtils]: 25: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,375 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #504#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {19195#true} is VALID [2020-07-08 11:11:09,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,382 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #494#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:09,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {19195#true} is VALID [2020-07-08 11:11:09,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #496#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,392 INFO L263 TraceCheckUtils]: 0: Hoare triple {19195#true} call ULTIMATE.init(); {19252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:11:09,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {19252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {19195#true} is VALID [2020-07-08 11:11:09,393 INFO L280 TraceCheckUtils]: 2: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,393 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19195#true} {19195#true} #532#return; {19195#true} is VALID [2020-07-08 11:11:09,394 INFO L263 TraceCheckUtils]: 4: Hoare triple {19195#true} call #t~ret74 := main(); {19195#true} is VALID [2020-07-08 11:11:09,394 INFO L280 TraceCheckUtils]: 5: Hoare triple {19195#true} havoc ~retValue_acc~0;havoc ~tmp~0; {19195#true} is VALID [2020-07-08 11:11:09,394 INFO L263 TraceCheckUtils]: 6: Hoare triple {19195#true} call select_helpers(); {19195#true} is VALID [2020-07-08 11:11:09,394 INFO L280 TraceCheckUtils]: 7: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,394 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19195#true} {19195#true} #436#return; {19195#true} is VALID [2020-07-08 11:11:09,394 INFO L263 TraceCheckUtils]: 9: Hoare triple {19195#true} call select_features(); {19195#true} is VALID [2020-07-08 11:11:09,395 INFO L280 TraceCheckUtils]: 10: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,395 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19195#true} {19195#true} #438#return; {19195#true} is VALID [2020-07-08 11:11:09,395 INFO L263 TraceCheckUtils]: 12: Hoare triple {19195#true} call #t~ret0 := valid_product(); {19195#true} is VALID [2020-07-08 11:11:09,395 INFO L280 TraceCheckUtils]: 13: Hoare triple {19195#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {19195#true} is VALID [2020-07-08 11:11:09,395 INFO L280 TraceCheckUtils]: 14: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,396 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19195#true} {19195#true} #440#return; {19195#true} is VALID [2020-07-08 11:11:09,396 INFO L280 TraceCheckUtils]: 16: Hoare triple {19195#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {19195#true} is VALID [2020-07-08 11:11:09,396 INFO L280 TraceCheckUtils]: 17: Hoare triple {19195#true} assume 0 != ~tmp~0; {19195#true} is VALID [2020-07-08 11:11:09,396 INFO L263 TraceCheckUtils]: 18: Hoare triple {19195#true} call setup(); {19195#true} is VALID [2020-07-08 11:11:09,397 INFO L280 TraceCheckUtils]: 19: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,397 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19195#true} {19195#true} #442#return; {19195#true} is VALID [2020-07-08 11:11:09,397 INFO L263 TraceCheckUtils]: 21: Hoare triple {19195#true} call runTest(); {19195#true} is VALID [2020-07-08 11:11:09,399 INFO L263 TraceCheckUtils]: 22: Hoare triple {19195#true} call __utac_acc__Specification2_spec__1(); {19253#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:11:09,399 INFO L280 TraceCheckUtils]: 23: Hoare triple {19253#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,400 INFO L280 TraceCheckUtils]: 24: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume true; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,401 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19212#(= 0 ~methAndRunningLastTime~0)} {19195#true} #522#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,401 INFO L263 TraceCheckUtils]: 26: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call test(); {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,402 INFO L280 TraceCheckUtils]: 27: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,402 INFO L280 TraceCheckUtils]: 28: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume !false; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,403 INFO L280 TraceCheckUtils]: 29: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,404 INFO L280 TraceCheckUtils]: 30: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,404 INFO L280 TraceCheckUtils]: 31: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~2; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,405 INFO L263 TraceCheckUtils]: 32: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {19254#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:11:09,406 INFO L280 TraceCheckUtils]: 33: Hoare triple {19254#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19195#true} is VALID [2020-07-08 11:11:09,406 INFO L280 TraceCheckUtils]: 34: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,407 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #486#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,407 INFO L280 TraceCheckUtils]: 36: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,408 INFO L280 TraceCheckUtils]: 37: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~1; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,408 INFO L263 TraceCheckUtils]: 38: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {19255#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:11:09,409 INFO L280 TraceCheckUtils]: 39: Hoare triple {19255#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19195#true} is VALID [2020-07-08 11:11:09,409 INFO L280 TraceCheckUtils]: 40: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,410 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #488#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,410 INFO L280 TraceCheckUtils]: 42: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,411 INFO L280 TraceCheckUtils]: 43: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___2~0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,412 INFO L263 TraceCheckUtils]: 44: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,412 INFO L280 TraceCheckUtils]: 45: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,413 INFO L280 TraceCheckUtils]: 46: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,414 INFO L263 TraceCheckUtils]: 47: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:09,414 INFO L280 TraceCheckUtils]: 48: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19195#true} is VALID [2020-07-08 11:11:09,414 INFO L280 TraceCheckUtils]: 49: Hoare triple {19195#true} assume !(0 != ~pumpRunning~0); {19195#true} is VALID [2020-07-08 11:11:09,415 INFO L263 TraceCheckUtils]: 50: Hoare triple {19195#true} call processEnvironment__wrappee__highWaterSensor(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:09,415 INFO L280 TraceCheckUtils]: 51: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19195#true} is VALID [2020-07-08 11:11:09,415 INFO L280 TraceCheckUtils]: 52: Hoare triple {19195#true} assume 0 == ~pumpRunning~0; {19195#true} is VALID [2020-07-08 11:11:09,415 INFO L263 TraceCheckUtils]: 53: Hoare triple {19195#true} call #t~ret17 := isHighWaterLevel(); {19195#true} is VALID [2020-07-08 11:11:09,416 INFO L280 TraceCheckUtils]: 54: Hoare triple {19195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {19195#true} is VALID [2020-07-08 11:11:09,416 INFO L263 TraceCheckUtils]: 55: Hoare triple {19195#true} call #t~ret36 := isHighWaterSensorDry(); {19195#true} is VALID [2020-07-08 11:11:09,416 INFO L280 TraceCheckUtils]: 56: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-08 11:11:09,416 INFO L280 TraceCheckUtils]: 57: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-08 11:11:09,416 INFO L280 TraceCheckUtils]: 58: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,417 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-08 11:11:09,417 INFO L280 TraceCheckUtils]: 60: Hoare triple {19195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19195#true} is VALID [2020-07-08 11:11:09,417 INFO L280 TraceCheckUtils]: 61: Hoare triple {19195#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {19195#true} is VALID [2020-07-08 11:11:09,417 INFO L280 TraceCheckUtils]: 62: Hoare triple {19195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {19195#true} is VALID [2020-07-08 11:11:09,417 INFO L280 TraceCheckUtils]: 63: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,417 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {19195#true} {19195#true} #512#return; {19195#true} is VALID [2020-07-08 11:11:09,418 INFO L280 TraceCheckUtils]: 65: Hoare triple {19195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {19195#true} is VALID [2020-07-08 11:11:09,418 INFO L280 TraceCheckUtils]: 66: Hoare triple {19195#true} assume 0 != ~tmp~3; {19195#true} is VALID [2020-07-08 11:11:09,419 INFO L263 TraceCheckUtils]: 67: Hoare triple {19195#true} call activatePump(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:09,419 INFO L280 TraceCheckUtils]: 68: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19195#true} is VALID [2020-07-08 11:11:09,419 INFO L280 TraceCheckUtils]: 69: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,419 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {19195#true} {19195#true} #514#return; {19195#true} is VALID [2020-07-08 11:11:09,419 INFO L280 TraceCheckUtils]: 71: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,420 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19195#true} {19195#true} #484#return; {19195#true} is VALID [2020-07-08 11:11:09,420 INFO L280 TraceCheckUtils]: 73: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,421 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #504#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,421 INFO L263 TraceCheckUtils]: 75: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,422 INFO L280 TraceCheckUtils]: 76: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~1;havoc ~tmp___0~0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,422 INFO L263 TraceCheckUtils]: 77: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call #t~ret11 := isMethaneLevelCritical(); {19195#true} is VALID [2020-07-08 11:11:09,423 INFO L280 TraceCheckUtils]: 78: Hoare triple {19195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {19195#true} is VALID [2020-07-08 11:11:09,423 INFO L280 TraceCheckUtils]: 79: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,424 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #494#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,424 INFO L280 TraceCheckUtils]: 81: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,425 INFO L280 TraceCheckUtils]: 82: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~1; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,425 INFO L263 TraceCheckUtils]: 83: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call #t~ret12 := isPumpRunning(); {19195#true} is VALID [2020-07-08 11:11:09,425 INFO L280 TraceCheckUtils]: 84: Hoare triple {19195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {19195#true} is VALID [2020-07-08 11:11:09,425 INFO L280 TraceCheckUtils]: 85: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-08 11:11:09,426 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #496#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,427 INFO L280 TraceCheckUtils]: 87: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,428 INFO L280 TraceCheckUtils]: 88: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:11:09,428 INFO L280 TraceCheckUtils]: 89: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {19196#false} is VALID [2020-07-08 11:11:09,428 INFO L263 TraceCheckUtils]: 90: Hoare triple {19196#false} call __automaton_fail(); {19196#false} is VALID [2020-07-08 11:11:09,429 INFO L280 TraceCheckUtils]: 91: Hoare triple {19196#false} assume !false; {19196#false} is VALID [2020-07-08 11:11:09,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:11:09,441 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154103408] [2020-07-08 11:11:09,441 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:11:09,442 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:11:09,442 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903123649] [2020-07-08 11:11:09,442 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2020-07-08 11:11:09,443 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:11:09,443 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:11:09,555 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:09,555 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:11:09,556 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:11:09,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:11:09,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:11:09,556 INFO L87 Difference]: Start difference. First operand 758 states and 919 transitions. Second operand 8 states. [2020-07-08 11:11:10,500 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:11:35,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:35,793 INFO L93 Difference]: Finished difference Result 1735 states and 2318 transitions. [2020-07-08 11:11:35,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-08 11:11:35,793 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2020-07-08 11:11:35,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:11:35,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:11:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 452 transitions. [2020-07-08 11:11:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:11:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 452 transitions. [2020-07-08 11:11:35,804 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 452 transitions. [2020-07-08 11:11:37,675 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 452 edges. 452 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:37,845 INFO L225 Difference]: With dead ends: 1735 [2020-07-08 11:11:37,845 INFO L226 Difference]: Without dead ends: 1732 [2020-07-08 11:11:37,846 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 156 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=171, Invalid=479, Unknown=0, NotChecked=0, Total=650 [2020-07-08 11:11:37,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1732 states. [2020-07-08 11:11:51,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1732 to 1381. [2020-07-08 11:11:51,655 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:11:51,655 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1732 states. Second operand 1381 states. [2020-07-08 11:11:51,655 INFO L74 IsIncluded]: Start isIncluded. First operand 1732 states. Second operand 1381 states. [2020-07-08 11:11:51,655 INFO L87 Difference]: Start difference. First operand 1732 states. Second operand 1381 states. [2020-07-08 11:11:51,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:51,838 INFO L93 Difference]: Finished difference Result 1732 states and 2313 transitions. [2020-07-08 11:11:51,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2313 transitions. [2020-07-08 11:11:51,845 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:51,845 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:51,845 INFO L74 IsIncluded]: Start isIncluded. First operand 1381 states. Second operand 1732 states. [2020-07-08 11:11:51,845 INFO L87 Difference]: Start difference. First operand 1381 states. Second operand 1732 states. [2020-07-08 11:11:52,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:52,031 INFO L93 Difference]: Finished difference Result 1732 states and 2313 transitions. [2020-07-08 11:11:52,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2313 transitions. [2020-07-08 11:11:52,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:52,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:52,038 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:11:52,038 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:11:52,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1381 states. [2020-07-08 11:11:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 1381 states and 1670 transitions. [2020-07-08 11:11:52,179 INFO L78 Accepts]: Start accepts. Automaton has 1381 states and 1670 transitions. Word has length 92 [2020-07-08 11:11:52,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:11:52,180 INFO L479 AbstractCegarLoop]: Abstraction has 1381 states and 1670 transitions. [2020-07-08 11:11:52,180 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:11:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 1670 transitions. [2020-07-08 11:11:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-08 11:11:52,185 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:11:52,185 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:11:52,186 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-08 11:11:52,186 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:11:52,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:11:52,186 INFO L82 PathProgramCache]: Analyzing trace with hash 1507801122, now seen corresponding path program 1 times [2020-07-08 11:11:52,187 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:11:52,190 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048017507] [2020-07-08 11:11:52,190 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:11:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,574 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:11:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {27156#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {27048#true} is VALID [2020-07-08 11:11:52,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,647 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #532#return; {27048#true} is VALID [2020-07-08 11:11:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,651 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27048#true} {27048#true} #436#return; {27048#true} is VALID [2020-07-08 11:11:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,655 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27048#true} {27048#true} #438#return; {27048#true} is VALID [2020-07-08 11:11:52,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27157#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:52,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {27157#(= 1 |valid_product_#res|)} assume true; {27157#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:52,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27157#(= 1 |valid_product_#res|)} {27048#true} #440#return; {27060#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:11:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,686 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27048#true} {27048#true} #442#return; {27048#true} is VALID [2020-07-08 11:11:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27048#true} is VALID [2020-07-08 11:11:52,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,710 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #522#return; {27048#true} is VALID [2020-07-08 11:11:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {27159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27048#true} is VALID [2020-07-08 11:11:52,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,769 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #486#return; {27048#true} is VALID [2020-07-08 11:11:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {27160#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27048#true} is VALID [2020-07-08 11:11:52,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,792 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #488#return; {27048#true} is VALID [2020-07-08 11:11:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:52,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:52,934 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,934 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-08 11:11:52,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-08 11:11:52,935 INFO L263 TraceCheckUtils]: 1: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-08 11:11:52,936 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:52,936 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:52,936 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,937 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-08 11:11:52,937 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-08 11:11:52,938 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-08 11:11:52,938 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-08 11:11:52,938 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,939 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-08 11:11:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,947 INFO L280 TraceCheckUtils]: 1: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,948 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,948 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:52,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-08 11:11:52,949 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-08 11:11:52,950 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-08 11:11:52,950 INFO L263 TraceCheckUtils]: 4: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-08 11:11:52,950 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:52,951 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:52,951 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,951 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-08 11:11:52,952 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-08 11:11:52,952 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-08 11:11:52,952 INFO L280 TraceCheckUtils]: 11: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-08 11:11:52,953 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,953 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-08 11:11:52,953 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-08 11:11:52,954 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:52,955 INFO L263 TraceCheckUtils]: 16: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,956 INFO L280 TraceCheckUtils]: 17: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,957 INFO L280 TraceCheckUtils]: 18: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,958 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,959 INFO L280 TraceCheckUtils]: 20: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,960 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-08 11:11:52,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-08 11:11:52,963 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,963 INFO L280 TraceCheckUtils]: 3: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:52,964 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-08 11:11:52,964 INFO L263 TraceCheckUtils]: 5: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-08 11:11:52,965 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-08 11:11:52,965 INFO L263 TraceCheckUtils]: 7: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-08 11:11:52,965 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:52,966 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:52,966 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,966 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-08 11:11:52,967 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-08 11:11:52,967 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-08 11:11:52,967 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-08 11:11:52,968 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,968 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-08 11:11:52,968 INFO L280 TraceCheckUtils]: 17: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-08 11:11:52,969 INFO L280 TraceCheckUtils]: 18: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:52,970 INFO L263 TraceCheckUtils]: 19: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,971 INFO L280 TraceCheckUtils]: 20: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,972 INFO L280 TraceCheckUtils]: 21: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,973 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,974 INFO L280 TraceCheckUtils]: 23: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,975 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,976 INFO L280 TraceCheckUtils]: 25: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,978 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #504#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-08 11:11:52,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,994 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #494#return; {27048#true} is VALID [2020-07-08 11:11:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-08 11:11:52,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:52,998 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #496#return; {27048#true} is VALID [2020-07-08 11:11:52,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {27048#true} is VALID [2020-07-08 11:11:52,999 INFO L263 TraceCheckUtils]: 1: Hoare triple {27048#true} call #t~ret11 := isMethaneLevelCritical(); {27048#true} is VALID [2020-07-08 11:11:53,000 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-08 11:11:53,000 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,000 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27048#true} {27048#true} #494#return; {27048#true} is VALID [2020-07-08 11:11:53,001 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27048#true} is VALID [2020-07-08 11:11:53,001 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume 0 != ~tmp~1; {27048#true} is VALID [2020-07-08 11:11:53,001 INFO L263 TraceCheckUtils]: 7: Hoare triple {27048#true} call #t~ret12 := isPumpRunning(); {27048#true} is VALID [2020-07-08 11:11:53,002 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-08 11:11:53,002 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,002 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27048#true} {27048#true} #496#return; {27048#true} is VALID [2020-07-08 11:11:53,003 INFO L280 TraceCheckUtils]: 11: Hoare triple {27048#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27048#true} is VALID [2020-07-08 11:11:53,003 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume 0 != ~tmp___0~0; {27048#true} is VALID [2020-07-08 11:11:53,003 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27048#true} is VALID [2020-07-08 11:11:53,004 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,005 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27048#true} {27189#(<= 1 ~pumpRunning~0)} #506#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {27161#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-08 11:11:53,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume 0 != ~systemActive~0; {27048#true} is VALID [2020-07-08 11:11:53,007 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call processEnvironment(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:53,008 INFO L280 TraceCheckUtils]: 3: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-08 11:11:53,008 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-08 11:11:53,009 INFO L263 TraceCheckUtils]: 5: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:53,009 INFO L280 TraceCheckUtils]: 6: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:53,010 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-08 11:11:53,010 INFO L263 TraceCheckUtils]: 8: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-08 11:11:53,010 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-08 11:11:53,011 INFO L263 TraceCheckUtils]: 10: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-08 11:11:53,011 INFO L280 TraceCheckUtils]: 11: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,011 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,012 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,012 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-08 11:11:53,012 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-08 11:11:53,013 INFO L280 TraceCheckUtils]: 16: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-08 11:11:53,013 INFO L280 TraceCheckUtils]: 17: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-08 11:11:53,013 INFO L280 TraceCheckUtils]: 18: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,014 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-08 11:11:53,014 INFO L280 TraceCheckUtils]: 20: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-08 11:11:53,014 INFO L280 TraceCheckUtils]: 21: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:53,016 INFO L263 TraceCheckUtils]: 22: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:53,016 INFO L280 TraceCheckUtils]: 23: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,017 INFO L280 TraceCheckUtils]: 24: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,018 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,019 INFO L280 TraceCheckUtils]: 26: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,020 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,020 INFO L280 TraceCheckUtils]: 28: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,021 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #504#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,022 INFO L263 TraceCheckUtils]: 30: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:11:53,022 INFO L280 TraceCheckUtils]: 31: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {27048#true} is VALID [2020-07-08 11:11:53,022 INFO L263 TraceCheckUtils]: 32: Hoare triple {27048#true} call #t~ret11 := isMethaneLevelCritical(); {27048#true} is VALID [2020-07-08 11:11:53,023 INFO L280 TraceCheckUtils]: 33: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-08 11:11:53,023 INFO L280 TraceCheckUtils]: 34: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,023 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27048#true} {27048#true} #494#return; {27048#true} is VALID [2020-07-08 11:11:53,023 INFO L280 TraceCheckUtils]: 36: Hoare triple {27048#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27048#true} is VALID [2020-07-08 11:11:53,023 INFO L280 TraceCheckUtils]: 37: Hoare triple {27048#true} assume 0 != ~tmp~1; {27048#true} is VALID [2020-07-08 11:11:53,024 INFO L263 TraceCheckUtils]: 38: Hoare triple {27048#true} call #t~ret12 := isPumpRunning(); {27048#true} is VALID [2020-07-08 11:11:53,024 INFO L280 TraceCheckUtils]: 39: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-08 11:11:53,024 INFO L280 TraceCheckUtils]: 40: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,024 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27048#true} {27048#true} #496#return; {27048#true} is VALID [2020-07-08 11:11:53,024 INFO L280 TraceCheckUtils]: 42: Hoare triple {27048#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27048#true} is VALID [2020-07-08 11:11:53,025 INFO L280 TraceCheckUtils]: 43: Hoare triple {27048#true} assume 0 != ~tmp___0~0; {27048#true} is VALID [2020-07-08 11:11:53,025 INFO L280 TraceCheckUtils]: 44: Hoare triple {27048#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27048#true} is VALID [2020-07-08 11:11:53,025 INFO L280 TraceCheckUtils]: 45: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,026 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {27048#true} {27189#(<= 1 ~pumpRunning~0)} #506#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,026 INFO L280 TraceCheckUtils]: 47: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,028 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #490#return; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:11:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:53,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:53,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,059 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-08 11:11:53,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-08 11:11:53,060 INFO L263 TraceCheckUtils]: 1: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-08 11:11:53,060 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,061 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,062 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-08 11:11:53,062 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-08 11:11:53,062 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-08 11:11:53,063 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-08 11:11:53,063 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,063 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-08 11:11:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:53,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27048#true} is VALID [2020-07-08 11:11:53,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,068 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #514#return; {27048#true} is VALID [2020-07-08 11:11:53,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:53,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-08 11:11:53,069 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-08 11:11:53,070 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-08 11:11:53,070 INFO L263 TraceCheckUtils]: 4: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-08 11:11:53,070 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,071 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,071 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,071 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-08 11:11:53,072 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-08 11:11:53,072 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-08 11:11:53,072 INFO L280 TraceCheckUtils]: 11: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-08 11:11:53,073 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,073 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-08 11:11:53,073 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-08 11:11:53,074 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:53,075 INFO L263 TraceCheckUtils]: 16: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:53,076 INFO L280 TraceCheckUtils]: 17: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27048#true} is VALID [2020-07-08 11:11:53,076 INFO L280 TraceCheckUtils]: 18: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,076 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27048#true} {27048#true} #514#return; {27048#true} is VALID [2020-07-08 11:11:53,077 INFO L280 TraceCheckUtils]: 20: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,077 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27048#true} {27048#true} #484#return; {27048#true} is VALID [2020-07-08 11:11:53,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-08 11:11:53,078 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-08 11:11:53,079 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:53,080 INFO L280 TraceCheckUtils]: 3: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:53,080 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-08 11:11:53,080 INFO L263 TraceCheckUtils]: 5: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-08 11:11:53,081 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-08 11:11:53,081 INFO L263 TraceCheckUtils]: 7: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-08 11:11:53,081 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,082 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,082 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,082 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-08 11:11:53,083 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-08 11:11:53,083 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-08 11:11:53,084 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-08 11:11:53,085 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,085 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-08 11:11:53,085 INFO L280 TraceCheckUtils]: 17: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-08 11:11:53,086 INFO L280 TraceCheckUtils]: 18: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:53,087 INFO L263 TraceCheckUtils]: 19: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:53,087 INFO L280 TraceCheckUtils]: 20: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27048#true} is VALID [2020-07-08 11:11:53,088 INFO L280 TraceCheckUtils]: 21: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,088 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27048#true} {27048#true} #514#return; {27048#true} is VALID [2020-07-08 11:11:53,088 INFO L280 TraceCheckUtils]: 23: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,089 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27048#true} {27048#true} #484#return; {27048#true} is VALID [2020-07-08 11:11:53,089 INFO L280 TraceCheckUtils]: 25: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,089 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27048#true} {27049#false} #504#return; {27049#false} is VALID [2020-07-08 11:11:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:53,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-08 11:11:53,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,096 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27049#false} #494#return; {27049#false} is VALID [2020-07-08 11:11:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:53,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-08 11:11:53,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27049#false} #496#return; {27049#false} is VALID [2020-07-08 11:11:53,110 INFO L263 TraceCheckUtils]: 0: Hoare triple {27048#true} call ULTIMATE.init(); {27156#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:11:53,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {27156#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {27048#true} is VALID [2020-07-08 11:11:53,111 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,111 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27048#true} {27048#true} #532#return; {27048#true} is VALID [2020-07-08 11:11:53,111 INFO L263 TraceCheckUtils]: 4: Hoare triple {27048#true} call #t~ret74 := main(); {27048#true} is VALID [2020-07-08 11:11:53,112 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} havoc ~retValue_acc~0;havoc ~tmp~0; {27048#true} is VALID [2020-07-08 11:11:53,112 INFO L263 TraceCheckUtils]: 6: Hoare triple {27048#true} call select_helpers(); {27048#true} is VALID [2020-07-08 11:11:53,112 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,113 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27048#true} {27048#true} #436#return; {27048#true} is VALID [2020-07-08 11:11:53,113 INFO L263 TraceCheckUtils]: 9: Hoare triple {27048#true} call select_features(); {27048#true} is VALID [2020-07-08 11:11:53,113 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,114 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27048#true} {27048#true} #438#return; {27048#true} is VALID [2020-07-08 11:11:53,114 INFO L263 TraceCheckUtils]: 12: Hoare triple {27048#true} call #t~ret0 := valid_product(); {27048#true} is VALID [2020-07-08 11:11:53,115 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27157#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:53,116 INFO L280 TraceCheckUtils]: 14: Hoare triple {27157#(= 1 |valid_product_#res|)} assume true; {27157#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:53,117 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27157#(= 1 |valid_product_#res|)} {27048#true} #440#return; {27060#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:11:53,118 INFO L280 TraceCheckUtils]: 16: Hoare triple {27060#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27061#(= 1 main_~tmp~0)} is VALID [2020-07-08 11:11:53,119 INFO L280 TraceCheckUtils]: 17: Hoare triple {27061#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {27048#true} is VALID [2020-07-08 11:11:53,119 INFO L263 TraceCheckUtils]: 18: Hoare triple {27048#true} call setup(); {27048#true} is VALID [2020-07-08 11:11:53,119 INFO L280 TraceCheckUtils]: 19: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,120 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27048#true} {27048#true} #442#return; {27048#true} is VALID [2020-07-08 11:11:53,120 INFO L263 TraceCheckUtils]: 21: Hoare triple {27048#true} call runTest(); {27048#true} is VALID [2020-07-08 11:11:53,121 INFO L263 TraceCheckUtils]: 22: Hoare triple {27048#true} call __utac_acc__Specification2_spec__1(); {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:11:53,121 INFO L280 TraceCheckUtils]: 23: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27048#true} is VALID [2020-07-08 11:11:53,122 INFO L280 TraceCheckUtils]: 24: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,122 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27048#true} {27048#true} #522#return; {27048#true} is VALID [2020-07-08 11:11:53,122 INFO L263 TraceCheckUtils]: 26: Hoare triple {27048#true} call test(); {27048#true} is VALID [2020-07-08 11:11:53,123 INFO L280 TraceCheckUtils]: 27: Hoare triple {27048#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27048#true} is VALID [2020-07-08 11:11:53,123 INFO L280 TraceCheckUtils]: 28: Hoare triple {27048#true} assume !false; {27048#true} is VALID [2020-07-08 11:11:53,123 INFO L280 TraceCheckUtils]: 29: Hoare triple {27048#true} assume ~splverifierCounter~0 < 4; {27048#true} is VALID [2020-07-08 11:11:53,123 INFO L280 TraceCheckUtils]: 30: Hoare triple {27048#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {27048#true} is VALID [2020-07-08 11:11:53,124 INFO L280 TraceCheckUtils]: 31: Hoare triple {27048#true} assume 0 != ~tmp~2; {27048#true} is VALID [2020-07-08 11:11:53,125 INFO L263 TraceCheckUtils]: 32: Hoare triple {27048#true} call waterRise(); {27159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:11:53,125 INFO L280 TraceCheckUtils]: 33: Hoare triple {27159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27048#true} is VALID [2020-07-08 11:11:53,125 INFO L280 TraceCheckUtils]: 34: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,126 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27048#true} {27048#true} #486#return; {27048#true} is VALID [2020-07-08 11:11:53,126 INFO L280 TraceCheckUtils]: 36: Hoare triple {27048#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {27048#true} is VALID [2020-07-08 11:11:53,126 INFO L280 TraceCheckUtils]: 37: Hoare triple {27048#true} assume 0 != ~tmp___0~1; {27048#true} is VALID [2020-07-08 11:11:53,127 INFO L263 TraceCheckUtils]: 38: Hoare triple {27048#true} call changeMethaneLevel(); {27160#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:11:53,127 INFO L280 TraceCheckUtils]: 39: Hoare triple {27160#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27048#true} is VALID [2020-07-08 11:11:53,127 INFO L280 TraceCheckUtils]: 40: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,128 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27048#true} {27048#true} #488#return; {27048#true} is VALID [2020-07-08 11:11:53,128 INFO L280 TraceCheckUtils]: 42: Hoare triple {27048#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {27048#true} is VALID [2020-07-08 11:11:53,128 INFO L280 TraceCheckUtils]: 43: Hoare triple {27048#true} assume 0 != ~tmp___2~0; {27048#true} is VALID [2020-07-08 11:11:53,129 INFO L263 TraceCheckUtils]: 44: Hoare triple {27048#true} call timeShift(); {27161#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-08 11:11:53,129 INFO L280 TraceCheckUtils]: 45: Hoare triple {27161#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-08 11:11:53,129 INFO L280 TraceCheckUtils]: 46: Hoare triple {27048#true} assume 0 != ~systemActive~0; {27048#true} is VALID [2020-07-08 11:11:53,130 INFO L263 TraceCheckUtils]: 47: Hoare triple {27048#true} call processEnvironment(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:53,130 INFO L280 TraceCheckUtils]: 48: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-08 11:11:53,130 INFO L280 TraceCheckUtils]: 49: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-08 11:11:53,131 INFO L263 TraceCheckUtils]: 50: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:53,131 INFO L280 TraceCheckUtils]: 51: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:53,131 INFO L280 TraceCheckUtils]: 52: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-08 11:11:53,132 INFO L263 TraceCheckUtils]: 53: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-08 11:11:53,132 INFO L280 TraceCheckUtils]: 54: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-08 11:11:53,132 INFO L263 TraceCheckUtils]: 55: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-08 11:11:53,132 INFO L280 TraceCheckUtils]: 56: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,132 INFO L280 TraceCheckUtils]: 57: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,132 INFO L280 TraceCheckUtils]: 58: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,133 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-08 11:11:53,133 INFO L280 TraceCheckUtils]: 60: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-08 11:11:53,133 INFO L280 TraceCheckUtils]: 61: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-08 11:11:53,133 INFO L280 TraceCheckUtils]: 62: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-08 11:11:53,133 INFO L280 TraceCheckUtils]: 63: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,133 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-08 11:11:53,134 INFO L280 TraceCheckUtils]: 65: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-08 11:11:53,134 INFO L280 TraceCheckUtils]: 66: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:53,135 INFO L263 TraceCheckUtils]: 67: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:53,136 INFO L280 TraceCheckUtils]: 68: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,137 INFO L280 TraceCheckUtils]: 69: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,138 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,139 INFO L280 TraceCheckUtils]: 71: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,140 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,141 INFO L280 TraceCheckUtils]: 73: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,142 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #504#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,144 INFO L263 TraceCheckUtils]: 75: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:11:53,144 INFO L280 TraceCheckUtils]: 76: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {27048#true} is VALID [2020-07-08 11:11:53,144 INFO L263 TraceCheckUtils]: 77: Hoare triple {27048#true} call #t~ret11 := isMethaneLevelCritical(); {27048#true} is VALID [2020-07-08 11:11:53,144 INFO L280 TraceCheckUtils]: 78: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-08 11:11:53,145 INFO L280 TraceCheckUtils]: 79: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,145 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {27048#true} {27048#true} #494#return; {27048#true} is VALID [2020-07-08 11:11:53,145 INFO L280 TraceCheckUtils]: 81: Hoare triple {27048#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27048#true} is VALID [2020-07-08 11:11:53,146 INFO L280 TraceCheckUtils]: 82: Hoare triple {27048#true} assume 0 != ~tmp~1; {27048#true} is VALID [2020-07-08 11:11:53,146 INFO L263 TraceCheckUtils]: 83: Hoare triple {27048#true} call #t~ret12 := isPumpRunning(); {27048#true} is VALID [2020-07-08 11:11:53,146 INFO L280 TraceCheckUtils]: 84: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-08 11:11:53,147 INFO L280 TraceCheckUtils]: 85: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,147 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {27048#true} {27048#true} #496#return; {27048#true} is VALID [2020-07-08 11:11:53,147 INFO L280 TraceCheckUtils]: 87: Hoare triple {27048#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27048#true} is VALID [2020-07-08 11:11:53,148 INFO L280 TraceCheckUtils]: 88: Hoare triple {27048#true} assume 0 != ~tmp___0~0; {27048#true} is VALID [2020-07-08 11:11:53,148 INFO L280 TraceCheckUtils]: 89: Hoare triple {27048#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27048#true} is VALID [2020-07-08 11:11:53,148 INFO L280 TraceCheckUtils]: 90: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,149 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27048#true} {27189#(<= 1 ~pumpRunning~0)} #506#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,150 INFO L280 TraceCheckUtils]: 92: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,151 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #490#return; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:11:53,152 INFO L280 TraceCheckUtils]: 94: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume !false; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:11:53,153 INFO L280 TraceCheckUtils]: 95: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:11:53,154 INFO L280 TraceCheckUtils]: 96: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:11:53,155 INFO L280 TraceCheckUtils]: 97: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~2); {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:11:53,156 INFO L280 TraceCheckUtils]: 98: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:11:53,157 INFO L280 TraceCheckUtils]: 99: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~1); {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:11:53,158 INFO L280 TraceCheckUtils]: 100: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:11:53,159 INFO L280 TraceCheckUtils]: 101: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:11:53,160 INFO L263 TraceCheckUtils]: 102: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} call timeShift(); {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:11:53,161 INFO L280 TraceCheckUtils]: 103: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {27049#false} is VALID [2020-07-08 11:11:53,161 INFO L280 TraceCheckUtils]: 104: Hoare triple {27049#false} assume 0 != ~systemActive~0; {27049#false} is VALID [2020-07-08 11:11:53,161 INFO L263 TraceCheckUtils]: 105: Hoare triple {27049#false} call processEnvironment(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:53,162 INFO L280 TraceCheckUtils]: 106: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-08 11:11:53,162 INFO L280 TraceCheckUtils]: 107: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-08 11:11:53,163 INFO L263 TraceCheckUtils]: 108: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:53,163 INFO L280 TraceCheckUtils]: 109: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:53,164 INFO L280 TraceCheckUtils]: 110: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-08 11:11:53,164 INFO L263 TraceCheckUtils]: 111: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-08 11:11:53,164 INFO L280 TraceCheckUtils]: 112: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-08 11:11:53,164 INFO L263 TraceCheckUtils]: 113: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-08 11:11:53,165 INFO L280 TraceCheckUtils]: 114: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,165 INFO L280 TraceCheckUtils]: 115: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,165 INFO L280 TraceCheckUtils]: 116: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,166 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-08 11:11:53,166 INFO L280 TraceCheckUtils]: 118: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-08 11:11:53,166 INFO L280 TraceCheckUtils]: 119: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-08 11:11:53,167 INFO L280 TraceCheckUtils]: 120: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-08 11:11:53,167 INFO L280 TraceCheckUtils]: 121: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,167 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-08 11:11:53,168 INFO L280 TraceCheckUtils]: 123: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-08 11:11:53,168 INFO L280 TraceCheckUtils]: 124: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:53,169 INFO L263 TraceCheckUtils]: 125: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:53,169 INFO L280 TraceCheckUtils]: 126: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27048#true} is VALID [2020-07-08 11:11:53,170 INFO L280 TraceCheckUtils]: 127: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,170 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27048#true} {27048#true} #514#return; {27048#true} is VALID [2020-07-08 11:11:53,170 INFO L280 TraceCheckUtils]: 129: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,171 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27048#true} {27048#true} #484#return; {27048#true} is VALID [2020-07-08 11:11:53,171 INFO L280 TraceCheckUtils]: 131: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,171 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {27048#true} {27049#false} #504#return; {27049#false} is VALID [2020-07-08 11:11:53,171 INFO L263 TraceCheckUtils]: 133: Hoare triple {27049#false} call __utac_acc__Specification2_spec__2(); {27049#false} is VALID [2020-07-08 11:11:53,172 INFO L280 TraceCheckUtils]: 134: Hoare triple {27049#false} havoc ~tmp~1;havoc ~tmp___0~0; {27049#false} is VALID [2020-07-08 11:11:53,172 INFO L263 TraceCheckUtils]: 135: Hoare triple {27049#false} call #t~ret11 := isMethaneLevelCritical(); {27048#true} is VALID [2020-07-08 11:11:53,172 INFO L280 TraceCheckUtils]: 136: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-08 11:11:53,173 INFO L280 TraceCheckUtils]: 137: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,173 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {27048#true} {27049#false} #494#return; {27049#false} is VALID [2020-07-08 11:11:53,173 INFO L280 TraceCheckUtils]: 139: Hoare triple {27049#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27049#false} is VALID [2020-07-08 11:11:53,173 INFO L280 TraceCheckUtils]: 140: Hoare triple {27049#false} assume 0 != ~tmp~1; {27049#false} is VALID [2020-07-08 11:11:53,174 INFO L263 TraceCheckUtils]: 141: Hoare triple {27049#false} call #t~ret12 := isPumpRunning(); {27048#true} is VALID [2020-07-08 11:11:53,174 INFO L280 TraceCheckUtils]: 142: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-08 11:11:53,174 INFO L280 TraceCheckUtils]: 143: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,175 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {27048#true} {27049#false} #496#return; {27049#false} is VALID [2020-07-08 11:11:53,175 INFO L280 TraceCheckUtils]: 145: Hoare triple {27049#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27049#false} is VALID [2020-07-08 11:11:53,175 INFO L280 TraceCheckUtils]: 146: Hoare triple {27049#false} assume 0 != ~tmp___0~0; {27049#false} is VALID [2020-07-08 11:11:53,176 INFO L280 TraceCheckUtils]: 147: Hoare triple {27049#false} assume 0 != ~methAndRunningLastTime~0; {27049#false} is VALID [2020-07-08 11:11:53,176 INFO L263 TraceCheckUtils]: 148: Hoare triple {27049#false} call __automaton_fail(); {27049#false} is VALID [2020-07-08 11:11:53,176 INFO L280 TraceCheckUtils]: 149: Hoare triple {27049#false} assume !false; {27049#false} is VALID [2020-07-08 11:11:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-07-08 11:11:53,231 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048017507] [2020-07-08 11:11:53,231 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [131794277] [2020-07-08 11:11:53,232 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 [2020-07-08 11:11:53,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:53,548 INFO L264 TraceCheckSpWp]: Trace formula consists of 905 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-08 11:11:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:53,629 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:11:53,945 INFO L263 TraceCheckUtils]: 0: Hoare triple {27048#true} call ULTIMATE.init(); {27048#true} is VALID [2020-07-08 11:11:53,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {27048#true} is VALID [2020-07-08 11:11:53,946 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,946 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27048#true} {27048#true} #532#return; {27048#true} is VALID [2020-07-08 11:11:53,947 INFO L263 TraceCheckUtils]: 4: Hoare triple {27048#true} call #t~ret74 := main(); {27048#true} is VALID [2020-07-08 11:11:53,947 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} havoc ~retValue_acc~0;havoc ~tmp~0; {27048#true} is VALID [2020-07-08 11:11:53,947 INFO L263 TraceCheckUtils]: 6: Hoare triple {27048#true} call select_helpers(); {27048#true} is VALID [2020-07-08 11:11:53,948 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,948 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27048#true} {27048#true} #436#return; {27048#true} is VALID [2020-07-08 11:11:53,948 INFO L263 TraceCheckUtils]: 9: Hoare triple {27048#true} call select_features(); {27048#true} is VALID [2020-07-08 11:11:53,948 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,949 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27048#true} {27048#true} #438#return; {27048#true} is VALID [2020-07-08 11:11:53,949 INFO L263 TraceCheckUtils]: 12: Hoare triple {27048#true} call #t~ret0 := valid_product(); {27048#true} is VALID [2020-07-08 11:11:53,949 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27048#true} is VALID [2020-07-08 11:11:53,950 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,950 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27048#true} {27048#true} #440#return; {27048#true} is VALID [2020-07-08 11:11:53,950 INFO L280 TraceCheckUtils]: 16: Hoare triple {27048#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27048#true} is VALID [2020-07-08 11:11:53,951 INFO L280 TraceCheckUtils]: 17: Hoare triple {27048#true} assume 0 != ~tmp~0; {27048#true} is VALID [2020-07-08 11:11:53,951 INFO L263 TraceCheckUtils]: 18: Hoare triple {27048#true} call setup(); {27048#true} is VALID [2020-07-08 11:11:53,951 INFO L280 TraceCheckUtils]: 19: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,951 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27048#true} {27048#true} #442#return; {27048#true} is VALID [2020-07-08 11:11:53,952 INFO L263 TraceCheckUtils]: 21: Hoare triple {27048#true} call runTest(); {27048#true} is VALID [2020-07-08 11:11:53,952 INFO L263 TraceCheckUtils]: 22: Hoare triple {27048#true} call __utac_acc__Specification2_spec__1(); {27048#true} is VALID [2020-07-08 11:11:53,952 INFO L280 TraceCheckUtils]: 23: Hoare triple {27048#true} ~methAndRunningLastTime~0 := 0; {27048#true} is VALID [2020-07-08 11:11:53,953 INFO L280 TraceCheckUtils]: 24: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,953 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27048#true} {27048#true} #522#return; {27048#true} is VALID [2020-07-08 11:11:53,953 INFO L263 TraceCheckUtils]: 26: Hoare triple {27048#true} call test(); {27048#true} is VALID [2020-07-08 11:11:53,954 INFO L280 TraceCheckUtils]: 27: Hoare triple {27048#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27048#true} is VALID [2020-07-08 11:11:53,954 INFO L280 TraceCheckUtils]: 28: Hoare triple {27048#true} assume !false; {27048#true} is VALID [2020-07-08 11:11:53,954 INFO L280 TraceCheckUtils]: 29: Hoare triple {27048#true} assume ~splverifierCounter~0 < 4; {27048#true} is VALID [2020-07-08 11:11:53,955 INFO L280 TraceCheckUtils]: 30: Hoare triple {27048#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {27048#true} is VALID [2020-07-08 11:11:53,955 INFO L280 TraceCheckUtils]: 31: Hoare triple {27048#true} assume 0 != ~tmp~2; {27048#true} is VALID [2020-07-08 11:11:53,955 INFO L263 TraceCheckUtils]: 32: Hoare triple {27048#true} call waterRise(); {27048#true} is VALID [2020-07-08 11:11:53,955 INFO L280 TraceCheckUtils]: 33: Hoare triple {27048#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27048#true} is VALID [2020-07-08 11:11:53,956 INFO L280 TraceCheckUtils]: 34: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,956 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27048#true} {27048#true} #486#return; {27048#true} is VALID [2020-07-08 11:11:53,956 INFO L280 TraceCheckUtils]: 36: Hoare triple {27048#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {27048#true} is VALID [2020-07-08 11:11:53,957 INFO L280 TraceCheckUtils]: 37: Hoare triple {27048#true} assume 0 != ~tmp___0~1; {27048#true} is VALID [2020-07-08 11:11:53,957 INFO L263 TraceCheckUtils]: 38: Hoare triple {27048#true} call changeMethaneLevel(); {27048#true} is VALID [2020-07-08 11:11:53,957 INFO L280 TraceCheckUtils]: 39: Hoare triple {27048#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27048#true} is VALID [2020-07-08 11:11:53,958 INFO L280 TraceCheckUtils]: 40: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,958 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27048#true} {27048#true} #488#return; {27048#true} is VALID [2020-07-08 11:11:53,958 INFO L280 TraceCheckUtils]: 42: Hoare triple {27048#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {27048#true} is VALID [2020-07-08 11:11:53,959 INFO L280 TraceCheckUtils]: 43: Hoare triple {27048#true} assume 0 != ~tmp___2~0; {27048#true} is VALID [2020-07-08 11:11:53,959 INFO L263 TraceCheckUtils]: 44: Hoare triple {27048#true} call timeShift(); {27048#true} is VALID [2020-07-08 11:11:53,959 INFO L280 TraceCheckUtils]: 45: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-08 11:11:53,960 INFO L280 TraceCheckUtils]: 46: Hoare triple {27048#true} assume 0 != ~systemActive~0; {27048#true} is VALID [2020-07-08 11:11:53,960 INFO L263 TraceCheckUtils]: 47: Hoare triple {27048#true} call processEnvironment(); {27048#true} is VALID [2020-07-08 11:11:53,960 INFO L280 TraceCheckUtils]: 48: Hoare triple {27048#true} havoc ~tmp~4; {27048#true} is VALID [2020-07-08 11:11:53,960 INFO L280 TraceCheckUtils]: 49: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-08 11:11:53,961 INFO L263 TraceCheckUtils]: 50: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27048#true} is VALID [2020-07-08 11:11:53,961 INFO L280 TraceCheckUtils]: 51: Hoare triple {27048#true} havoc ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:53,961 INFO L280 TraceCheckUtils]: 52: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-08 11:11:53,962 INFO L263 TraceCheckUtils]: 53: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-08 11:11:53,962 INFO L280 TraceCheckUtils]: 54: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-08 11:11:53,962 INFO L263 TraceCheckUtils]: 55: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-08 11:11:53,963 INFO L280 TraceCheckUtils]: 56: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,963 INFO L280 TraceCheckUtils]: 57: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-08 11:11:53,963 INFO L280 TraceCheckUtils]: 58: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,964 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-08 11:11:53,964 INFO L280 TraceCheckUtils]: 60: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-08 11:11:53,964 INFO L280 TraceCheckUtils]: 61: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-08 11:11:53,965 INFO L280 TraceCheckUtils]: 62: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-08 11:11:53,965 INFO L280 TraceCheckUtils]: 63: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-08 11:11:53,965 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-08 11:11:53,965 INFO L280 TraceCheckUtils]: 65: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-08 11:11:53,966 INFO L280 TraceCheckUtils]: 66: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-08 11:11:53,966 INFO L263 TraceCheckUtils]: 67: Hoare triple {27048#true} call activatePump(); {27048#true} is VALID [2020-07-08 11:11:53,967 INFO L280 TraceCheckUtils]: 68: Hoare triple {27048#true} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,968 INFO L280 TraceCheckUtils]: 69: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,969 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,970 INFO L280 TraceCheckUtils]: 71: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,971 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,972 INFO L280 TraceCheckUtils]: 73: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,973 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #504#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,975 INFO L263 TraceCheckUtils]: 75: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,976 INFO L280 TraceCheckUtils]: 76: Hoare triple {27189#(<= 1 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,977 INFO L263 TraceCheckUtils]: 77: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call #t~ret11 := isMethaneLevelCritical(); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,978 INFO L280 TraceCheckUtils]: 78: Hoare triple {27189#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,979 INFO L280 TraceCheckUtils]: 79: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,980 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27189#(<= 1 ~pumpRunning~0)} #494#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,981 INFO L280 TraceCheckUtils]: 81: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,982 INFO L280 TraceCheckUtils]: 82: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,983 INFO L263 TraceCheckUtils]: 83: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call #t~ret12 := isPumpRunning(); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,984 INFO L280 TraceCheckUtils]: 84: Hoare triple {27189#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,985 INFO L280 TraceCheckUtils]: 85: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,986 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27189#(<= 1 ~pumpRunning~0)} #496#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,987 INFO L280 TraceCheckUtils]: 87: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,987 INFO L280 TraceCheckUtils]: 88: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,988 INFO L280 TraceCheckUtils]: 89: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,989 INFO L280 TraceCheckUtils]: 90: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,990 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27189#(<= 1 ~pumpRunning~0)} #506#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,990 INFO L280 TraceCheckUtils]: 92: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,991 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #490#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,992 INFO L280 TraceCheckUtils]: 94: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !false; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,992 INFO L280 TraceCheckUtils]: 95: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,993 INFO L280 TraceCheckUtils]: 96: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,994 INFO L280 TraceCheckUtils]: 97: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~2); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,994 INFO L280 TraceCheckUtils]: 98: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,995 INFO L280 TraceCheckUtils]: 99: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,996 INFO L280 TraceCheckUtils]: 100: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,996 INFO L280 TraceCheckUtils]: 101: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,998 INFO L263 TraceCheckUtils]: 102: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call timeShift(); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:11:53,999 INFO L280 TraceCheckUtils]: 103: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {27049#false} is VALID [2020-07-08 11:11:53,999 INFO L280 TraceCheckUtils]: 104: Hoare triple {27049#false} assume 0 != ~systemActive~0; {27049#false} is VALID [2020-07-08 11:11:53,999 INFO L263 TraceCheckUtils]: 105: Hoare triple {27049#false} call processEnvironment(); {27049#false} is VALID [2020-07-08 11:11:54,000 INFO L280 TraceCheckUtils]: 106: Hoare triple {27049#false} havoc ~tmp~4; {27049#false} is VALID [2020-07-08 11:11:54,000 INFO L280 TraceCheckUtils]: 107: Hoare triple {27049#false} assume !(0 != ~pumpRunning~0); {27049#false} is VALID [2020-07-08 11:11:54,000 INFO L263 TraceCheckUtils]: 108: Hoare triple {27049#false} call processEnvironment__wrappee__highWaterSensor(); {27049#false} is VALID [2020-07-08 11:11:54,001 INFO L280 TraceCheckUtils]: 109: Hoare triple {27049#false} havoc ~tmp~3; {27049#false} is VALID [2020-07-08 11:11:54,001 INFO L280 TraceCheckUtils]: 110: Hoare triple {27049#false} assume 0 == ~pumpRunning~0; {27049#false} is VALID [2020-07-08 11:11:54,001 INFO L263 TraceCheckUtils]: 111: Hoare triple {27049#false} call #t~ret17 := isHighWaterLevel(); {27049#false} is VALID [2020-07-08 11:11:54,002 INFO L280 TraceCheckUtils]: 112: Hoare triple {27049#false} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27049#false} is VALID [2020-07-08 11:11:54,002 INFO L263 TraceCheckUtils]: 113: Hoare triple {27049#false} call #t~ret36 := isHighWaterSensorDry(); {27049#false} is VALID [2020-07-08 11:11:54,002 INFO L280 TraceCheckUtils]: 114: Hoare triple {27049#false} havoc ~retValue_acc~3; {27049#false} is VALID [2020-07-08 11:11:54,003 INFO L280 TraceCheckUtils]: 115: Hoare triple {27049#false} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27049#false} is VALID [2020-07-08 11:11:54,003 INFO L280 TraceCheckUtils]: 116: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-08 11:11:54,003 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27049#false} {27049#false} #500#return; {27049#false} is VALID [2020-07-08 11:11:54,003 INFO L280 TraceCheckUtils]: 118: Hoare triple {27049#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27049#false} is VALID [2020-07-08 11:11:54,004 INFO L280 TraceCheckUtils]: 119: Hoare triple {27049#false} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27049#false} is VALID [2020-07-08 11:11:54,004 INFO L280 TraceCheckUtils]: 120: Hoare triple {27049#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27049#false} is VALID [2020-07-08 11:11:54,004 INFO L280 TraceCheckUtils]: 121: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-08 11:11:54,005 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {27049#false} {27049#false} #512#return; {27049#false} is VALID [2020-07-08 11:11:54,005 INFO L280 TraceCheckUtils]: 123: Hoare triple {27049#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27049#false} is VALID [2020-07-08 11:11:54,005 INFO L280 TraceCheckUtils]: 124: Hoare triple {27049#false} assume 0 != ~tmp~3; {27049#false} is VALID [2020-07-08 11:11:54,006 INFO L263 TraceCheckUtils]: 125: Hoare triple {27049#false} call activatePump(); {27049#false} is VALID [2020-07-08 11:11:54,006 INFO L280 TraceCheckUtils]: 126: Hoare triple {27049#false} ~pumpRunning~0 := 1; {27049#false} is VALID [2020-07-08 11:11:54,006 INFO L280 TraceCheckUtils]: 127: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-08 11:11:54,007 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27049#false} {27049#false} #514#return; {27049#false} is VALID [2020-07-08 11:11:54,007 INFO L280 TraceCheckUtils]: 129: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-08 11:11:54,007 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27049#false} {27049#false} #484#return; {27049#false} is VALID [2020-07-08 11:11:54,008 INFO L280 TraceCheckUtils]: 131: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-08 11:11:54,008 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {27049#false} {27049#false} #504#return; {27049#false} is VALID [2020-07-08 11:11:54,008 INFO L263 TraceCheckUtils]: 133: Hoare triple {27049#false} call __utac_acc__Specification2_spec__2(); {27049#false} is VALID [2020-07-08 11:11:54,008 INFO L280 TraceCheckUtils]: 134: Hoare triple {27049#false} havoc ~tmp~1;havoc ~tmp___0~0; {27049#false} is VALID [2020-07-08 11:11:54,009 INFO L263 TraceCheckUtils]: 135: Hoare triple {27049#false} call #t~ret11 := isMethaneLevelCritical(); {27049#false} is VALID [2020-07-08 11:11:54,009 INFO L280 TraceCheckUtils]: 136: Hoare triple {27049#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27049#false} is VALID [2020-07-08 11:11:54,009 INFO L280 TraceCheckUtils]: 137: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-08 11:11:54,010 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {27049#false} {27049#false} #494#return; {27049#false} is VALID [2020-07-08 11:11:54,010 INFO L280 TraceCheckUtils]: 139: Hoare triple {27049#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27049#false} is VALID [2020-07-08 11:11:54,010 INFO L280 TraceCheckUtils]: 140: Hoare triple {27049#false} assume 0 != ~tmp~1; {27049#false} is VALID [2020-07-08 11:11:54,011 INFO L263 TraceCheckUtils]: 141: Hoare triple {27049#false} call #t~ret12 := isPumpRunning(); {27049#false} is VALID [2020-07-08 11:11:54,011 INFO L280 TraceCheckUtils]: 142: Hoare triple {27049#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27049#false} is VALID [2020-07-08 11:11:54,011 INFO L280 TraceCheckUtils]: 143: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-08 11:11:54,012 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {27049#false} {27049#false} #496#return; {27049#false} is VALID [2020-07-08 11:11:54,012 INFO L280 TraceCheckUtils]: 145: Hoare triple {27049#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27049#false} is VALID [2020-07-08 11:11:54,012 INFO L280 TraceCheckUtils]: 146: Hoare triple {27049#false} assume 0 != ~tmp___0~0; {27049#false} is VALID [2020-07-08 11:11:54,012 INFO L280 TraceCheckUtils]: 147: Hoare triple {27049#false} assume 0 != ~methAndRunningLastTime~0; {27049#false} is VALID [2020-07-08 11:11:54,013 INFO L263 TraceCheckUtils]: 148: Hoare triple {27049#false} call __automaton_fail(); {27049#false} is VALID [2020-07-08 11:11:54,013 INFO L280 TraceCheckUtils]: 149: Hoare triple {27049#false} assume !false; {27049#false} is VALID [2020-07-08 11:11:54,049 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:11:54,051 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:11:54,052 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-08 11:11:54,052 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987305087] [2020-07-08 11:11:54,053 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2020-07-08 11:11:54,056 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:11:54,056 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 11:11:54,334 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:54,335 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 11:11:54,335 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:11:54,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 11:11:54,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:11:54,336 INFO L87 Difference]: Start difference. First operand 1381 states and 1670 transitions. Second operand 3 states. [2020-07-08 11:12:08,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:08,790 INFO L93 Difference]: Finished difference Result 2511 states and 3064 transitions. [2020-07-08 11:12:08,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 11:12:08,790 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2020-07-08 11:12:08,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:12:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:12:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 316 transitions. [2020-07-08 11:12:08,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:12:08,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 316 transitions. [2020-07-08 11:12:08,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 316 transitions. [2020-07-08 11:12:09,191 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 316 edges. 316 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:09,313 INFO L225 Difference]: With dead ends: 2511 [2020-07-08 11:12:09,314 INFO L226 Difference]: Without dead ends: 1158 [2020-07-08 11:12:09,321 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:12:09,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1158 states. [2020-07-08 11:12:22,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1158 to 1158. [2020-07-08 11:12:22,173 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:12:22,173 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1158 states. Second operand 1158 states. [2020-07-08 11:12:22,173 INFO L74 IsIncluded]: Start isIncluded. First operand 1158 states. Second operand 1158 states. [2020-07-08 11:12:22,173 INFO L87 Difference]: Start difference. First operand 1158 states. Second operand 1158 states. [2020-07-08 11:12:22,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:22,270 INFO L93 Difference]: Finished difference Result 1158 states and 1382 transitions. [2020-07-08 11:12:22,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1382 transitions. [2020-07-08 11:12:22,277 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:22,277 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:22,277 INFO L74 IsIncluded]: Start isIncluded. First operand 1158 states. Second operand 1158 states. [2020-07-08 11:12:22,278 INFO L87 Difference]: Start difference. First operand 1158 states. Second operand 1158 states. [2020-07-08 11:12:22,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:22,368 INFO L93 Difference]: Finished difference Result 1158 states and 1382 transitions. [2020-07-08 11:12:22,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1382 transitions. [2020-07-08 11:12:22,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:22,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:22,374 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:12:22,374 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:12:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1158 states. [2020-07-08 11:12:22,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 1158 states and 1382 transitions. [2020-07-08 11:12:22,481 INFO L78 Accepts]: Start accepts. Automaton has 1158 states and 1382 transitions. Word has length 150 [2020-07-08 11:12:22,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:12:22,481 INFO L479 AbstractCegarLoop]: Abstraction has 1158 states and 1382 transitions. [2020-07-08 11:12:22,481 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 11:12:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1382 transitions. [2020-07-08 11:12:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-08 11:12:22,486 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:12:22,487 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:12:22,701 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-08 11:12:22,702 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:12:22,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:12:22,703 INFO L82 PathProgramCache]: Analyzing trace with hash 1309638405, now seen corresponding path program 1 times [2020-07-08 11:12:22,703 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:12:22,703 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1371815252] [2020-07-08 11:12:22,703 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:12:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,179 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:12:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {35170#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {35062#true} is VALID [2020-07-08 11:12:23,243 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,243 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #532#return; {35062#true} is VALID [2020-07-08 11:12:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,246 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35062#true} {35062#true} #436#return; {35062#true} is VALID [2020-07-08 11:12:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,249 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35062#true} {35062#true} #438#return; {35062#true} is VALID [2020-07-08 11:12:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {35062#true} is VALID [2020-07-08 11:12:23,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,253 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #440#return; {35062#true} is VALID [2020-07-08 11:12:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,266 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35062#true} {35062#true} #442#return; {35062#true} is VALID [2020-07-08 11:12:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {35062#true} is VALID [2020-07-08 11:12:23,282 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,282 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #522#return; {35062#true} is VALID [2020-07-08 11:12:23,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {35062#true} is VALID [2020-07-08 11:12:23,302 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,303 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #486#return; {35062#true} is VALID [2020-07-08 11:12:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {35173#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {35062#true} is VALID [2020-07-08 11:12:23,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,323 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #488#return; {35062#true} is VALID [2020-07-08 11:12:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-08 11:12:23,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,426 INFO L280 TraceCheckUtils]: 2: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,427 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-08 11:12:23,428 INFO L263 TraceCheckUtils]: 1: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-08 11:12:23,428 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-08 11:12:23,429 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,429 INFO L280 TraceCheckUtils]: 4: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,430 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,431 INFO L280 TraceCheckUtils]: 6: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,432 INFO L280 TraceCheckUtils]: 7: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,432 INFO L280 TraceCheckUtils]: 8: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,433 INFO L280 TraceCheckUtils]: 9: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,434 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-08 11:12:23,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,439 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-08 11:12:23,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-08 11:12:23,440 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-08 11:12:23,440 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-08 11:12:23,440 INFO L263 TraceCheckUtils]: 4: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-08 11:12:23,440 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-08 11:12:23,441 INFO L280 TraceCheckUtils]: 6: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,442 INFO L280 TraceCheckUtils]: 7: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,443 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,443 INFO L280 TraceCheckUtils]: 9: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,444 INFO L280 TraceCheckUtils]: 10: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,445 INFO L280 TraceCheckUtils]: 11: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,445 INFO L280 TraceCheckUtils]: 12: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,446 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,447 INFO L280 TraceCheckUtils]: 14: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,448 INFO L280 TraceCheckUtils]: 15: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,449 INFO L263 TraceCheckUtils]: 16: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:23,449 INFO L280 TraceCheckUtils]: 17: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-08 11:12:23,449 INFO L280 TraceCheckUtils]: 18: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,450 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,451 INFO L280 TraceCheckUtils]: 20: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,452 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-08 11:12:23,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-08 11:12:23,477 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:23,477 INFO L280 TraceCheckUtils]: 3: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-08 11:12:23,477 INFO L280 TraceCheckUtils]: 4: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-08 11:12:23,477 INFO L263 TraceCheckUtils]: 5: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-08 11:12:23,478 INFO L280 TraceCheckUtils]: 6: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-08 11:12:23,478 INFO L263 TraceCheckUtils]: 7: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-08 11:12:23,478 INFO L280 TraceCheckUtils]: 8: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-08 11:12:23,479 INFO L280 TraceCheckUtils]: 9: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,479 INFO L280 TraceCheckUtils]: 10: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,480 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,481 INFO L280 TraceCheckUtils]: 12: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,481 INFO L280 TraceCheckUtils]: 13: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,482 INFO L280 TraceCheckUtils]: 14: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,483 INFO L280 TraceCheckUtils]: 15: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,483 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,484 INFO L280 TraceCheckUtils]: 17: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,485 INFO L280 TraceCheckUtils]: 18: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,485 INFO L263 TraceCheckUtils]: 19: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:23,486 INFO L280 TraceCheckUtils]: 20: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-08 11:12:23,486 INFO L280 TraceCheckUtils]: 21: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,486 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,487 INFO L280 TraceCheckUtils]: 23: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,488 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,488 INFO L280 TraceCheckUtils]: 25: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,489 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #504#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-08 11:12:23,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,498 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #494#return; {35062#true} is VALID [2020-07-08 11:12:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-08 11:12:23,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #496#return; {35062#true} is VALID [2020-07-08 11:12:23,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {35062#true} is VALID [2020-07-08 11:12:23,502 INFO L263 TraceCheckUtils]: 1: Hoare triple {35062#true} call #t~ret11 := isMethaneLevelCritical(); {35062#true} is VALID [2020-07-08 11:12:23,502 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-08 11:12:23,503 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,503 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35062#true} {35062#true} #494#return; {35062#true} is VALID [2020-07-08 11:12:23,503 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35062#true} is VALID [2020-07-08 11:12:23,503 INFO L280 TraceCheckUtils]: 6: Hoare triple {35062#true} assume 0 != ~tmp~1; {35062#true} is VALID [2020-07-08 11:12:23,503 INFO L263 TraceCheckUtils]: 7: Hoare triple {35062#true} call #t~ret12 := isPumpRunning(); {35062#true} is VALID [2020-07-08 11:12:23,503 INFO L280 TraceCheckUtils]: 8: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-08 11:12:23,504 INFO L280 TraceCheckUtils]: 9: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,504 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {35062#true} {35062#true} #496#return; {35062#true} is VALID [2020-07-08 11:12:23,504 INFO L280 TraceCheckUtils]: 11: Hoare triple {35062#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35062#true} is VALID [2020-07-08 11:12:23,504 INFO L280 TraceCheckUtils]: 12: Hoare triple {35062#true} assume 0 != ~tmp___0~0; {35062#true} is VALID [2020-07-08 11:12:23,504 INFO L280 TraceCheckUtils]: 13: Hoare triple {35062#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {35062#true} is VALID [2020-07-08 11:12:23,505 INFO L280 TraceCheckUtils]: 14: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,505 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #506#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {35174#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-08 11:12:23,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume 0 != ~systemActive~0; {35062#true} is VALID [2020-07-08 11:12:23,507 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call processEnvironment(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:23,507 INFO L280 TraceCheckUtils]: 3: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-08 11:12:23,507 INFO L280 TraceCheckUtils]: 4: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-08 11:12:23,508 INFO L263 TraceCheckUtils]: 5: Hoare triple {35062#true} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:23,508 INFO L280 TraceCheckUtils]: 6: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-08 11:12:23,509 INFO L280 TraceCheckUtils]: 7: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-08 11:12:23,509 INFO L263 TraceCheckUtils]: 8: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-08 11:12:23,509 INFO L280 TraceCheckUtils]: 9: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-08 11:12:23,509 INFO L263 TraceCheckUtils]: 10: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-08 11:12:23,509 INFO L280 TraceCheckUtils]: 11: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-08 11:12:23,510 INFO L280 TraceCheckUtils]: 12: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,511 INFO L280 TraceCheckUtils]: 13: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,512 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,512 INFO L280 TraceCheckUtils]: 15: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,513 INFO L280 TraceCheckUtils]: 16: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,515 INFO L280 TraceCheckUtils]: 18: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,516 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,517 INFO L280 TraceCheckUtils]: 20: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,518 INFO L280 TraceCheckUtils]: 21: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,520 INFO L263 TraceCheckUtils]: 22: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:23,520 INFO L280 TraceCheckUtils]: 23: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-08 11:12:23,520 INFO L280 TraceCheckUtils]: 24: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,521 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,522 INFO L280 TraceCheckUtils]: 26: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,524 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,525 INFO L280 TraceCheckUtils]: 28: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,526 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #504#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,527 INFO L263 TraceCheckUtils]: 30: Hoare triple {35134#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:12:23,527 INFO L280 TraceCheckUtils]: 31: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {35062#true} is VALID [2020-07-08 11:12:23,528 INFO L263 TraceCheckUtils]: 32: Hoare triple {35062#true} call #t~ret11 := isMethaneLevelCritical(); {35062#true} is VALID [2020-07-08 11:12:23,528 INFO L280 TraceCheckUtils]: 33: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-08 11:12:23,528 INFO L280 TraceCheckUtils]: 34: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,528 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {35062#true} {35062#true} #494#return; {35062#true} is VALID [2020-07-08 11:12:23,529 INFO L280 TraceCheckUtils]: 36: Hoare triple {35062#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35062#true} is VALID [2020-07-08 11:12:23,529 INFO L280 TraceCheckUtils]: 37: Hoare triple {35062#true} assume 0 != ~tmp~1; {35062#true} is VALID [2020-07-08 11:12:23,529 INFO L263 TraceCheckUtils]: 38: Hoare triple {35062#true} call #t~ret12 := isPumpRunning(); {35062#true} is VALID [2020-07-08 11:12:23,530 INFO L280 TraceCheckUtils]: 39: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-08 11:12:23,530 INFO L280 TraceCheckUtils]: 40: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,530 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35062#true} {35062#true} #496#return; {35062#true} is VALID [2020-07-08 11:12:23,531 INFO L280 TraceCheckUtils]: 42: Hoare triple {35062#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35062#true} is VALID [2020-07-08 11:12:23,531 INFO L280 TraceCheckUtils]: 43: Hoare triple {35062#true} assume 0 != ~tmp___0~0; {35062#true} is VALID [2020-07-08 11:12:23,531 INFO L280 TraceCheckUtils]: 44: Hoare triple {35062#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {35062#true} is VALID [2020-07-08 11:12:23,532 INFO L280 TraceCheckUtils]: 45: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,533 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #506#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,534 INFO L280 TraceCheckUtils]: 47: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,535 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #490#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:12:23,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:12:23,575 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {35134#(<= 2 ~waterLevel~0)} #502#return; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:12:23,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:12:23,764 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {35062#true} #476#return; {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:12:23,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {35062#true} is VALID [2020-07-08 11:12:23,765 INFO L263 TraceCheckUtils]: 1: Hoare triple {35062#true} call #t~ret37 := isLowWaterSensorDry(); {35062#true} is VALID [2020-07-08 11:12:23,767 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:12:23,768 INFO L280 TraceCheckUtils]: 3: Hoare triple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:12:23,770 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {35062#true} #476#return; {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:12:23,771 INFO L280 TraceCheckUtils]: 5: Hoare triple {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:12:23,772 INFO L280 TraceCheckUtils]: 6: Hoare triple {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,773 INFO L280 TraceCheckUtils]: 7: Hoare triple {35276#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,774 INFO L280 TraceCheckUtils]: 8: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,776 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35062#true} #478#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,784 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35062#true} {35062#true} #518#return; {35062#true} is VALID [2020-07-08 11:12:23,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-08 11:12:23,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume !(0 == ~pumpRunning~0); {35062#true} is VALID [2020-07-08 11:12:23,785 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call processEnvironment__wrappee__base(); {35062#true} is VALID [2020-07-08 11:12:23,785 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,786 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35062#true} {35062#true} #518#return; {35062#true} is VALID [2020-07-08 11:12:23,786 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,787 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35062#true} {35276#(= 0 ~waterLevel~0)} #482#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-08 11:12:23,788 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume 0 != ~pumpRunning~0; {35062#true} is VALID [2020-07-08 11:12:23,788 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call #t~ret18 := isLowWaterLevel(); {35062#true} is VALID [2020-07-08 11:12:23,789 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {35062#true} is VALID [2020-07-08 11:12:23,789 INFO L263 TraceCheckUtils]: 4: Hoare triple {35062#true} call #t~ret37 := isLowWaterSensorDry(); {35062#true} is VALID [2020-07-08 11:12:23,791 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:12:23,792 INFO L280 TraceCheckUtils]: 6: Hoare triple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:12:23,793 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {35062#true} #476#return; {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:12:23,795 INFO L280 TraceCheckUtils]: 8: Hoare triple {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:12:23,796 INFO L280 TraceCheckUtils]: 9: Hoare triple {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,797 INFO L280 TraceCheckUtils]: 10: Hoare triple {35276#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,798 INFO L280 TraceCheckUtils]: 11: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,799 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35062#true} #478#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,800 INFO L280 TraceCheckUtils]: 13: Hoare triple {35276#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,801 INFO L280 TraceCheckUtils]: 14: Hoare triple {35276#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~4); {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,803 INFO L263 TraceCheckUtils]: 15: Hoare triple {35276#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:23,803 INFO L280 TraceCheckUtils]: 16: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-08 11:12:23,803 INFO L280 TraceCheckUtils]: 17: Hoare triple {35062#true} assume !(0 == ~pumpRunning~0); {35062#true} is VALID [2020-07-08 11:12:23,804 INFO L263 TraceCheckUtils]: 18: Hoare triple {35062#true} call processEnvironment__wrappee__base(); {35062#true} is VALID [2020-07-08 11:12:23,804 INFO L280 TraceCheckUtils]: 19: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,804 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35062#true} {35062#true} #518#return; {35062#true} is VALID [2020-07-08 11:12:23,805 INFO L280 TraceCheckUtils]: 21: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,806 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {35062#true} {35276#(= 0 ~waterLevel~0)} #482#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,807 INFO L280 TraceCheckUtils]: 23: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,808 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35138#(<= 1 ~waterLevel~0)} #504#return; {35063#false} is VALID [2020-07-08 11:12:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-08 11:12:23,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,814 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35063#false} #494#return; {35063#false} is VALID [2020-07-08 11:12:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:23,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-08 11:12:23,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35063#false} #496#return; {35063#false} is VALID [2020-07-08 11:12:23,829 INFO L263 TraceCheckUtils]: 0: Hoare triple {35062#true} call ULTIMATE.init(); {35170#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:12:23,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {35170#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {35062#true} is VALID [2020-07-08 11:12:23,830 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,830 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35062#true} {35062#true} #532#return; {35062#true} is VALID [2020-07-08 11:12:23,830 INFO L263 TraceCheckUtils]: 4: Hoare triple {35062#true} call #t~ret74 := main(); {35062#true} is VALID [2020-07-08 11:12:23,830 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} havoc ~retValue_acc~0;havoc ~tmp~0; {35062#true} is VALID [2020-07-08 11:12:23,831 INFO L263 TraceCheckUtils]: 6: Hoare triple {35062#true} call select_helpers(); {35062#true} is VALID [2020-07-08 11:12:23,831 INFO L280 TraceCheckUtils]: 7: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,831 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35062#true} {35062#true} #436#return; {35062#true} is VALID [2020-07-08 11:12:23,832 INFO L263 TraceCheckUtils]: 9: Hoare triple {35062#true} call select_features(); {35062#true} is VALID [2020-07-08 11:12:23,832 INFO L280 TraceCheckUtils]: 10: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,832 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35062#true} {35062#true} #438#return; {35062#true} is VALID [2020-07-08 11:12:23,833 INFO L263 TraceCheckUtils]: 12: Hoare triple {35062#true} call #t~ret0 := valid_product(); {35062#true} is VALID [2020-07-08 11:12:23,833 INFO L280 TraceCheckUtils]: 13: Hoare triple {35062#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {35062#true} is VALID [2020-07-08 11:12:23,833 INFO L280 TraceCheckUtils]: 14: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,833 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35062#true} {35062#true} #440#return; {35062#true} is VALID [2020-07-08 11:12:23,834 INFO L280 TraceCheckUtils]: 16: Hoare triple {35062#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {35062#true} is VALID [2020-07-08 11:12:23,834 INFO L280 TraceCheckUtils]: 17: Hoare triple {35062#true} assume 0 != ~tmp~0; {35062#true} is VALID [2020-07-08 11:12:23,834 INFO L263 TraceCheckUtils]: 18: Hoare triple {35062#true} call setup(); {35062#true} is VALID [2020-07-08 11:12:23,835 INFO L280 TraceCheckUtils]: 19: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,835 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35062#true} {35062#true} #442#return; {35062#true} is VALID [2020-07-08 11:12:23,835 INFO L263 TraceCheckUtils]: 21: Hoare triple {35062#true} call runTest(); {35062#true} is VALID [2020-07-08 11:12:23,836 INFO L263 TraceCheckUtils]: 22: Hoare triple {35062#true} call __utac_acc__Specification2_spec__1(); {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:12:23,837 INFO L280 TraceCheckUtils]: 23: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {35062#true} is VALID [2020-07-08 11:12:23,837 INFO L280 TraceCheckUtils]: 24: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,837 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {35062#true} {35062#true} #522#return; {35062#true} is VALID [2020-07-08 11:12:23,837 INFO L263 TraceCheckUtils]: 26: Hoare triple {35062#true} call test(); {35062#true} is VALID [2020-07-08 11:12:23,838 INFO L280 TraceCheckUtils]: 27: Hoare triple {35062#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {35062#true} is VALID [2020-07-08 11:12:23,838 INFO L280 TraceCheckUtils]: 28: Hoare triple {35062#true} assume !false; {35062#true} is VALID [2020-07-08 11:12:23,838 INFO L280 TraceCheckUtils]: 29: Hoare triple {35062#true} assume ~splverifierCounter~0 < 4; {35062#true} is VALID [2020-07-08 11:12:23,839 INFO L280 TraceCheckUtils]: 30: Hoare triple {35062#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {35062#true} is VALID [2020-07-08 11:12:23,839 INFO L280 TraceCheckUtils]: 31: Hoare triple {35062#true} assume 0 != ~tmp~2; {35062#true} is VALID [2020-07-08 11:12:23,840 INFO L263 TraceCheckUtils]: 32: Hoare triple {35062#true} call waterRise(); {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:12:23,840 INFO L280 TraceCheckUtils]: 33: Hoare triple {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {35062#true} is VALID [2020-07-08 11:12:23,841 INFO L280 TraceCheckUtils]: 34: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,841 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {35062#true} {35062#true} #486#return; {35062#true} is VALID [2020-07-08 11:12:23,841 INFO L280 TraceCheckUtils]: 36: Hoare triple {35062#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {35062#true} is VALID [2020-07-08 11:12:23,842 INFO L280 TraceCheckUtils]: 37: Hoare triple {35062#true} assume 0 != ~tmp___0~1; {35062#true} is VALID [2020-07-08 11:12:23,843 INFO L263 TraceCheckUtils]: 38: Hoare triple {35062#true} call changeMethaneLevel(); {35173#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:12:23,843 INFO L280 TraceCheckUtils]: 39: Hoare triple {35173#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {35062#true} is VALID [2020-07-08 11:12:23,843 INFO L280 TraceCheckUtils]: 40: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,844 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35062#true} {35062#true} #488#return; {35062#true} is VALID [2020-07-08 11:12:23,844 INFO L280 TraceCheckUtils]: 42: Hoare triple {35062#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {35062#true} is VALID [2020-07-08 11:12:23,844 INFO L280 TraceCheckUtils]: 43: Hoare triple {35062#true} assume 0 != ~tmp___2~0; {35062#true} is VALID [2020-07-08 11:12:23,846 INFO L263 TraceCheckUtils]: 44: Hoare triple {35062#true} call timeShift(); {35174#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-08 11:12:23,846 INFO L280 TraceCheckUtils]: 45: Hoare triple {35174#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-08 11:12:23,846 INFO L280 TraceCheckUtils]: 46: Hoare triple {35062#true} assume 0 != ~systemActive~0; {35062#true} is VALID [2020-07-08 11:12:23,847 INFO L263 TraceCheckUtils]: 47: Hoare triple {35062#true} call processEnvironment(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:23,848 INFO L280 TraceCheckUtils]: 48: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-08 11:12:23,848 INFO L280 TraceCheckUtils]: 49: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-08 11:12:23,849 INFO L263 TraceCheckUtils]: 50: Hoare triple {35062#true} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:23,850 INFO L280 TraceCheckUtils]: 51: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-08 11:12:23,850 INFO L280 TraceCheckUtils]: 52: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-08 11:12:23,850 INFO L263 TraceCheckUtils]: 53: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-08 11:12:23,850 INFO L280 TraceCheckUtils]: 54: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-08 11:12:23,851 INFO L263 TraceCheckUtils]: 55: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-08 11:12:23,851 INFO L280 TraceCheckUtils]: 56: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-08 11:12:23,852 INFO L280 TraceCheckUtils]: 57: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,853 INFO L280 TraceCheckUtils]: 58: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,855 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,856 INFO L280 TraceCheckUtils]: 60: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,857 INFO L280 TraceCheckUtils]: 61: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,858 INFO L280 TraceCheckUtils]: 62: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,859 INFO L280 TraceCheckUtils]: 63: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,860 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,861 INFO L280 TraceCheckUtils]: 65: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,862 INFO L280 TraceCheckUtils]: 66: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,863 INFO L263 TraceCheckUtils]: 67: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:23,864 INFO L280 TraceCheckUtils]: 68: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-08 11:12:23,864 INFO L280 TraceCheckUtils]: 69: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,865 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,866 INFO L280 TraceCheckUtils]: 71: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,867 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,868 INFO L280 TraceCheckUtils]: 73: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,869 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #504#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,870 INFO L263 TraceCheckUtils]: 75: Hoare triple {35134#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:12:23,871 INFO L280 TraceCheckUtils]: 76: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {35062#true} is VALID [2020-07-08 11:12:23,871 INFO L263 TraceCheckUtils]: 77: Hoare triple {35062#true} call #t~ret11 := isMethaneLevelCritical(); {35062#true} is VALID [2020-07-08 11:12:23,871 INFO L280 TraceCheckUtils]: 78: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-08 11:12:23,872 INFO L280 TraceCheckUtils]: 79: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,872 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {35062#true} {35062#true} #494#return; {35062#true} is VALID [2020-07-08 11:12:23,872 INFO L280 TraceCheckUtils]: 81: Hoare triple {35062#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35062#true} is VALID [2020-07-08 11:12:23,872 INFO L280 TraceCheckUtils]: 82: Hoare triple {35062#true} assume 0 != ~tmp~1; {35062#true} is VALID [2020-07-08 11:12:23,873 INFO L263 TraceCheckUtils]: 83: Hoare triple {35062#true} call #t~ret12 := isPumpRunning(); {35062#true} is VALID [2020-07-08 11:12:23,873 INFO L280 TraceCheckUtils]: 84: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-08 11:12:23,873 INFO L280 TraceCheckUtils]: 85: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,874 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {35062#true} {35062#true} #496#return; {35062#true} is VALID [2020-07-08 11:12:23,874 INFO L280 TraceCheckUtils]: 87: Hoare triple {35062#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35062#true} is VALID [2020-07-08 11:12:23,874 INFO L280 TraceCheckUtils]: 88: Hoare triple {35062#true} assume 0 != ~tmp___0~0; {35062#true} is VALID [2020-07-08 11:12:23,874 INFO L280 TraceCheckUtils]: 89: Hoare triple {35062#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {35062#true} is VALID [2020-07-08 11:12:23,875 INFO L280 TraceCheckUtils]: 90: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,876 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #506#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,877 INFO L280 TraceCheckUtils]: 92: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,878 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #490#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,879 INFO L280 TraceCheckUtils]: 94: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !false; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,880 INFO L280 TraceCheckUtils]: 95: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,881 INFO L280 TraceCheckUtils]: 96: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,882 INFO L280 TraceCheckUtils]: 97: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,882 INFO L280 TraceCheckUtils]: 98: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,883 INFO L280 TraceCheckUtils]: 99: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,884 INFO L280 TraceCheckUtils]: 100: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,885 INFO L280 TraceCheckUtils]: 101: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,886 INFO L263 TraceCheckUtils]: 102: Hoare triple {35134#(<= 2 ~waterLevel~0)} call timeShift(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,887 INFO L280 TraceCheckUtils]: 103: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,889 INFO L263 TraceCheckUtils]: 104: Hoare triple {35134#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:12:23,890 INFO L280 TraceCheckUtils]: 105: Hoare triple {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:12:23,891 INFO L280 TraceCheckUtils]: 106: Hoare triple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:12:23,892 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {35134#(<= 2 ~waterLevel~0)} #502#return; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,893 INFO L280 TraceCheckUtils]: 108: Hoare triple {35138#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,895 INFO L263 TraceCheckUtils]: 109: Hoare triple {35138#(<= 1 ~waterLevel~0)} call processEnvironment(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:23,895 INFO L280 TraceCheckUtils]: 110: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-08 11:12:23,895 INFO L280 TraceCheckUtils]: 111: Hoare triple {35062#true} assume 0 != ~pumpRunning~0; {35062#true} is VALID [2020-07-08 11:12:23,896 INFO L263 TraceCheckUtils]: 112: Hoare triple {35062#true} call #t~ret18 := isLowWaterLevel(); {35062#true} is VALID [2020-07-08 11:12:23,896 INFO L280 TraceCheckUtils]: 113: Hoare triple {35062#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {35062#true} is VALID [2020-07-08 11:12:23,896 INFO L263 TraceCheckUtils]: 114: Hoare triple {35062#true} call #t~ret37 := isLowWaterSensorDry(); {35062#true} is VALID [2020-07-08 11:12:23,898 INFO L280 TraceCheckUtils]: 115: Hoare triple {35062#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:12:23,899 INFO L280 TraceCheckUtils]: 116: Hoare triple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:12:23,901 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {35062#true} #476#return; {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:12:23,902 INFO L280 TraceCheckUtils]: 118: Hoare triple {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:12:23,903 INFO L280 TraceCheckUtils]: 119: Hoare triple {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,904 INFO L280 TraceCheckUtils]: 120: Hoare triple {35276#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,905 INFO L280 TraceCheckUtils]: 121: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,906 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35062#true} #478#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,907 INFO L280 TraceCheckUtils]: 123: Hoare triple {35276#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,907 INFO L280 TraceCheckUtils]: 124: Hoare triple {35276#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~4); {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,908 INFO L263 TraceCheckUtils]: 125: Hoare triple {35276#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:23,909 INFO L280 TraceCheckUtils]: 126: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-08 11:12:23,909 INFO L280 TraceCheckUtils]: 127: Hoare triple {35062#true} assume !(0 == ~pumpRunning~0); {35062#true} is VALID [2020-07-08 11:12:23,909 INFO L263 TraceCheckUtils]: 128: Hoare triple {35062#true} call processEnvironment__wrappee__base(); {35062#true} is VALID [2020-07-08 11:12:23,910 INFO L280 TraceCheckUtils]: 129: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,910 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {35062#true} {35062#true} #518#return; {35062#true} is VALID [2020-07-08 11:12:23,910 INFO L280 TraceCheckUtils]: 131: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,911 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {35062#true} {35276#(= 0 ~waterLevel~0)} #482#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,912 INFO L280 TraceCheckUtils]: 133: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:12:23,913 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35138#(<= 1 ~waterLevel~0)} #504#return; {35063#false} is VALID [2020-07-08 11:12:23,914 INFO L263 TraceCheckUtils]: 135: Hoare triple {35063#false} call __utac_acc__Specification2_spec__2(); {35063#false} is VALID [2020-07-08 11:12:23,914 INFO L280 TraceCheckUtils]: 136: Hoare triple {35063#false} havoc ~tmp~1;havoc ~tmp___0~0; {35063#false} is VALID [2020-07-08 11:12:23,914 INFO L263 TraceCheckUtils]: 137: Hoare triple {35063#false} call #t~ret11 := isMethaneLevelCritical(); {35062#true} is VALID [2020-07-08 11:12:23,915 INFO L280 TraceCheckUtils]: 138: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-08 11:12:23,915 INFO L280 TraceCheckUtils]: 139: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,915 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {35062#true} {35063#false} #494#return; {35063#false} is VALID [2020-07-08 11:12:23,915 INFO L280 TraceCheckUtils]: 141: Hoare triple {35063#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35063#false} is VALID [2020-07-08 11:12:23,916 INFO L280 TraceCheckUtils]: 142: Hoare triple {35063#false} assume 0 != ~tmp~1; {35063#false} is VALID [2020-07-08 11:12:23,916 INFO L263 TraceCheckUtils]: 143: Hoare triple {35063#false} call #t~ret12 := isPumpRunning(); {35062#true} is VALID [2020-07-08 11:12:23,916 INFO L280 TraceCheckUtils]: 144: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-08 11:12:23,917 INFO L280 TraceCheckUtils]: 145: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:23,917 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {35062#true} {35063#false} #496#return; {35063#false} is VALID [2020-07-08 11:12:23,917 INFO L280 TraceCheckUtils]: 147: Hoare triple {35063#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35063#false} is VALID [2020-07-08 11:12:23,917 INFO L280 TraceCheckUtils]: 148: Hoare triple {35063#false} assume 0 != ~tmp___0~0; {35063#false} is VALID [2020-07-08 11:12:23,918 INFO L280 TraceCheckUtils]: 149: Hoare triple {35063#false} assume 0 != ~methAndRunningLastTime~0; {35063#false} is VALID [2020-07-08 11:12:23,918 INFO L263 TraceCheckUtils]: 150: Hoare triple {35063#false} call __automaton_fail(); {35063#false} is VALID [2020-07-08 11:12:23,918 INFO L280 TraceCheckUtils]: 151: Hoare triple {35063#false} assume !false; {35063#false} is VALID [2020-07-08 11:12:23,969 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-08 11:12:23,969 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1371815252] [2020-07-08 11:12:23,969 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2010921503] [2020-07-08 11:12:23,970 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 [2020-07-08 11:12:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:24,256 INFO L264 TraceCheckSpWp]: Trace formula consists of 906 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-08 11:12:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:24,327 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:12:24,757 INFO L263 TraceCheckUtils]: 0: Hoare triple {35062#true} call ULTIMATE.init(); {35062#true} is VALID [2020-07-08 11:12:24,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {35062#true} is VALID [2020-07-08 11:12:24,758 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:24,759 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35062#true} {35062#true} #532#return; {35062#true} is VALID [2020-07-08 11:12:24,759 INFO L263 TraceCheckUtils]: 4: Hoare triple {35062#true} call #t~ret74 := main(); {35062#true} is VALID [2020-07-08 11:12:24,759 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} havoc ~retValue_acc~0;havoc ~tmp~0; {35062#true} is VALID [2020-07-08 11:12:24,759 INFO L263 TraceCheckUtils]: 6: Hoare triple {35062#true} call select_helpers(); {35062#true} is VALID [2020-07-08 11:12:24,760 INFO L280 TraceCheckUtils]: 7: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:24,760 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35062#true} {35062#true} #436#return; {35062#true} is VALID [2020-07-08 11:12:24,760 INFO L263 TraceCheckUtils]: 9: Hoare triple {35062#true} call select_features(); {35062#true} is VALID [2020-07-08 11:12:24,761 INFO L280 TraceCheckUtils]: 10: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:24,761 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35062#true} {35062#true} #438#return; {35062#true} is VALID [2020-07-08 11:12:24,761 INFO L263 TraceCheckUtils]: 12: Hoare triple {35062#true} call #t~ret0 := valid_product(); {35062#true} is VALID [2020-07-08 11:12:24,762 INFO L280 TraceCheckUtils]: 13: Hoare triple {35062#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {35062#true} is VALID [2020-07-08 11:12:24,762 INFO L280 TraceCheckUtils]: 14: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:24,762 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35062#true} {35062#true} #440#return; {35062#true} is VALID [2020-07-08 11:12:24,762 INFO L280 TraceCheckUtils]: 16: Hoare triple {35062#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {35062#true} is VALID [2020-07-08 11:12:24,763 INFO L280 TraceCheckUtils]: 17: Hoare triple {35062#true} assume 0 != ~tmp~0; {35062#true} is VALID [2020-07-08 11:12:24,763 INFO L263 TraceCheckUtils]: 18: Hoare triple {35062#true} call setup(); {35062#true} is VALID [2020-07-08 11:12:24,763 INFO L280 TraceCheckUtils]: 19: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:24,764 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35062#true} {35062#true} #442#return; {35062#true} is VALID [2020-07-08 11:12:24,764 INFO L263 TraceCheckUtils]: 21: Hoare triple {35062#true} call runTest(); {35062#true} is VALID [2020-07-08 11:12:24,764 INFO L263 TraceCheckUtils]: 22: Hoare triple {35062#true} call __utac_acc__Specification2_spec__1(); {35062#true} is VALID [2020-07-08 11:12:24,765 INFO L280 TraceCheckUtils]: 23: Hoare triple {35062#true} ~methAndRunningLastTime~0 := 0; {35062#true} is VALID [2020-07-08 11:12:24,765 INFO L280 TraceCheckUtils]: 24: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:24,765 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {35062#true} {35062#true} #522#return; {35062#true} is VALID [2020-07-08 11:12:24,765 INFO L263 TraceCheckUtils]: 26: Hoare triple {35062#true} call test(); {35062#true} is VALID [2020-07-08 11:12:24,766 INFO L280 TraceCheckUtils]: 27: Hoare triple {35062#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {35062#true} is VALID [2020-07-08 11:12:24,766 INFO L280 TraceCheckUtils]: 28: Hoare triple {35062#true} assume !false; {35062#true} is VALID [2020-07-08 11:12:24,766 INFO L280 TraceCheckUtils]: 29: Hoare triple {35062#true} assume ~splverifierCounter~0 < 4; {35062#true} is VALID [2020-07-08 11:12:24,766 INFO L280 TraceCheckUtils]: 30: Hoare triple {35062#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {35062#true} is VALID [2020-07-08 11:12:24,767 INFO L280 TraceCheckUtils]: 31: Hoare triple {35062#true} assume 0 != ~tmp~2; {35062#true} is VALID [2020-07-08 11:12:24,767 INFO L263 TraceCheckUtils]: 32: Hoare triple {35062#true} call waterRise(); {35062#true} is VALID [2020-07-08 11:12:24,767 INFO L280 TraceCheckUtils]: 33: Hoare triple {35062#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {35062#true} is VALID [2020-07-08 11:12:24,768 INFO L280 TraceCheckUtils]: 34: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:24,768 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {35062#true} {35062#true} #486#return; {35062#true} is VALID [2020-07-08 11:12:24,768 INFO L280 TraceCheckUtils]: 36: Hoare triple {35062#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {35062#true} is VALID [2020-07-08 11:12:24,768 INFO L280 TraceCheckUtils]: 37: Hoare triple {35062#true} assume 0 != ~tmp___0~1; {35062#true} is VALID [2020-07-08 11:12:24,769 INFO L263 TraceCheckUtils]: 38: Hoare triple {35062#true} call changeMethaneLevel(); {35062#true} is VALID [2020-07-08 11:12:24,769 INFO L280 TraceCheckUtils]: 39: Hoare triple {35062#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {35062#true} is VALID [2020-07-08 11:12:24,769 INFO L280 TraceCheckUtils]: 40: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-08 11:12:24,770 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35062#true} {35062#true} #488#return; {35062#true} is VALID [2020-07-08 11:12:24,770 INFO L280 TraceCheckUtils]: 42: Hoare triple {35062#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {35062#true} is VALID [2020-07-08 11:12:24,770 INFO L280 TraceCheckUtils]: 43: Hoare triple {35062#true} assume 0 != ~tmp___2~0; {35062#true} is VALID [2020-07-08 11:12:24,771 INFO L263 TraceCheckUtils]: 44: Hoare triple {35062#true} call timeShift(); {35062#true} is VALID [2020-07-08 11:12:24,771 INFO L280 TraceCheckUtils]: 45: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-08 11:12:24,771 INFO L280 TraceCheckUtils]: 46: Hoare triple {35062#true} assume 0 != ~systemActive~0; {35062#true} is VALID [2020-07-08 11:12:24,771 INFO L263 TraceCheckUtils]: 47: Hoare triple {35062#true} call processEnvironment(); {35062#true} is VALID [2020-07-08 11:12:24,772 INFO L280 TraceCheckUtils]: 48: Hoare triple {35062#true} havoc ~tmp~4; {35062#true} is VALID [2020-07-08 11:12:24,772 INFO L280 TraceCheckUtils]: 49: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-08 11:12:24,772 INFO L263 TraceCheckUtils]: 50: Hoare triple {35062#true} call processEnvironment__wrappee__highWaterSensor(); {35062#true} is VALID [2020-07-08 11:12:24,773 INFO L280 TraceCheckUtils]: 51: Hoare triple {35062#true} havoc ~tmp~3; {35062#true} is VALID [2020-07-08 11:12:24,773 INFO L280 TraceCheckUtils]: 52: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-08 11:12:24,773 INFO L263 TraceCheckUtils]: 53: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-08 11:12:24,773 INFO L280 TraceCheckUtils]: 54: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-08 11:12:24,774 INFO L263 TraceCheckUtils]: 55: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-08 11:12:24,774 INFO L280 TraceCheckUtils]: 56: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-08 11:12:24,777 INFO L280 TraceCheckUtils]: 57: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,778 INFO L280 TraceCheckUtils]: 58: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,779 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,780 INFO L280 TraceCheckUtils]: 60: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,781 INFO L280 TraceCheckUtils]: 61: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,782 INFO L280 TraceCheckUtils]: 62: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,783 INFO L280 TraceCheckUtils]: 63: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,784 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,785 INFO L280 TraceCheckUtils]: 65: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,786 INFO L280 TraceCheckUtils]: 66: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,787 INFO L263 TraceCheckUtils]: 67: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,788 INFO L280 TraceCheckUtils]: 68: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,788 INFO L280 TraceCheckUtils]: 69: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,789 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,790 INFO L280 TraceCheckUtils]: 71: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,791 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,792 INFO L280 TraceCheckUtils]: 73: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,793 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #504#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,794 INFO L263 TraceCheckUtils]: 75: Hoare triple {35134#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,796 INFO L280 TraceCheckUtils]: 76: Hoare triple {35134#(<= 2 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,797 INFO L263 TraceCheckUtils]: 77: Hoare triple {35134#(<= 2 ~waterLevel~0)} call #t~ret11 := isMethaneLevelCritical(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,798 INFO L280 TraceCheckUtils]: 78: Hoare triple {35134#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,798 INFO L280 TraceCheckUtils]: 79: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,799 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35134#(<= 2 ~waterLevel~0)} #494#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,800 INFO L280 TraceCheckUtils]: 81: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,801 INFO L280 TraceCheckUtils]: 82: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,802 INFO L263 TraceCheckUtils]: 83: Hoare triple {35134#(<= 2 ~waterLevel~0)} call #t~ret12 := isPumpRunning(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,803 INFO L280 TraceCheckUtils]: 84: Hoare triple {35134#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,804 INFO L280 TraceCheckUtils]: 85: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,805 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35134#(<= 2 ~waterLevel~0)} #496#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,806 INFO L280 TraceCheckUtils]: 87: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,807 INFO L280 TraceCheckUtils]: 88: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___0~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,807 INFO L280 TraceCheckUtils]: 89: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,808 INFO L280 TraceCheckUtils]: 90: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,809 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35134#(<= 2 ~waterLevel~0)} #506#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,810 INFO L280 TraceCheckUtils]: 92: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,811 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #490#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,812 INFO L280 TraceCheckUtils]: 94: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !false; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,813 INFO L280 TraceCheckUtils]: 95: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,813 INFO L280 TraceCheckUtils]: 96: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,814 INFO L280 TraceCheckUtils]: 97: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,816 INFO L280 TraceCheckUtils]: 98: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,816 INFO L280 TraceCheckUtils]: 99: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,819 INFO L280 TraceCheckUtils]: 100: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,822 INFO L280 TraceCheckUtils]: 101: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,823 INFO L263 TraceCheckUtils]: 102: Hoare triple {35134#(<= 2 ~waterLevel~0)} call timeShift(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,824 INFO L280 TraceCheckUtils]: 103: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,825 INFO L263 TraceCheckUtils]: 104: Hoare triple {35134#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {35607#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:12:24,826 INFO L280 TraceCheckUtils]: 105: Hoare triple {35607#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:12:24,827 INFO L280 TraceCheckUtils]: 106: Hoare triple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:12:24,829 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {35134#(<= 2 ~waterLevel~0)} #502#return; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,830 INFO L280 TraceCheckUtils]: 108: Hoare triple {35138#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,831 INFO L263 TraceCheckUtils]: 109: Hoare triple {35138#(<= 1 ~waterLevel~0)} call processEnvironment(); {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,832 INFO L280 TraceCheckUtils]: 110: Hoare triple {35138#(<= 1 ~waterLevel~0)} havoc ~tmp~4; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,832 INFO L280 TraceCheckUtils]: 111: Hoare triple {35138#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,833 INFO L263 TraceCheckUtils]: 112: Hoare triple {35138#(<= 1 ~waterLevel~0)} call #t~ret18 := isLowWaterLevel(); {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,834 INFO L280 TraceCheckUtils]: 113: Hoare triple {35138#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,835 INFO L263 TraceCheckUtils]: 114: Hoare triple {35138#(<= 1 ~waterLevel~0)} call #t~ret37 := isLowWaterSensorDry(); {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:24,836 INFO L280 TraceCheckUtils]: 115: Hoare triple {35138#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35641#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:12:24,838 INFO L280 TraceCheckUtils]: 116: Hoare triple {35641#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} assume true; {35641#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:12:24,839 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {35641#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} {35138#(<= 1 ~waterLevel~0)} #476#return; {35648#(and (= 0 |isLowWaterLevel_#t~ret37|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:12:24,840 INFO L280 TraceCheckUtils]: 118: Hoare triple {35648#(and (= 0 |isLowWaterLevel_#t~ret37|) (<= 1 ~waterLevel~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {35652#(and (= isLowWaterLevel_~tmp~6 0) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:12:24,841 INFO L280 TraceCheckUtils]: 119: Hoare triple {35652#(and (= isLowWaterLevel_~tmp~6 0) (<= 1 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35063#false} is VALID [2020-07-08 11:12:24,842 INFO L280 TraceCheckUtils]: 120: Hoare triple {35063#false} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {35063#false} is VALID [2020-07-08 11:12:24,842 INFO L280 TraceCheckUtils]: 121: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-08 11:12:24,842 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {35063#false} {35138#(<= 1 ~waterLevel~0)} #478#return; {35063#false} is VALID [2020-07-08 11:12:24,843 INFO L280 TraceCheckUtils]: 123: Hoare triple {35063#false} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {35063#false} is VALID [2020-07-08 11:12:24,843 INFO L280 TraceCheckUtils]: 124: Hoare triple {35063#false} assume !(0 != ~tmp~4); {35063#false} is VALID [2020-07-08 11:12:24,843 INFO L263 TraceCheckUtils]: 125: Hoare triple {35063#false} call processEnvironment__wrappee__highWaterSensor(); {35063#false} is VALID [2020-07-08 11:12:24,843 INFO L280 TraceCheckUtils]: 126: Hoare triple {35063#false} havoc ~tmp~3; {35063#false} is VALID [2020-07-08 11:12:24,844 INFO L280 TraceCheckUtils]: 127: Hoare triple {35063#false} assume !(0 == ~pumpRunning~0); {35063#false} is VALID [2020-07-08 11:12:24,844 INFO L263 TraceCheckUtils]: 128: Hoare triple {35063#false} call processEnvironment__wrappee__base(); {35063#false} is VALID [2020-07-08 11:12:24,844 INFO L280 TraceCheckUtils]: 129: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-08 11:12:24,845 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {35063#false} {35063#false} #518#return; {35063#false} is VALID [2020-07-08 11:12:24,845 INFO L280 TraceCheckUtils]: 131: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-08 11:12:24,845 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {35063#false} {35063#false} #482#return; {35063#false} is VALID [2020-07-08 11:12:24,846 INFO L280 TraceCheckUtils]: 133: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-08 11:12:24,846 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {35063#false} {35138#(<= 1 ~waterLevel~0)} #504#return; {35063#false} is VALID [2020-07-08 11:12:24,846 INFO L263 TraceCheckUtils]: 135: Hoare triple {35063#false} call __utac_acc__Specification2_spec__2(); {35063#false} is VALID [2020-07-08 11:12:24,846 INFO L280 TraceCheckUtils]: 136: Hoare triple {35063#false} havoc ~tmp~1;havoc ~tmp___0~0; {35063#false} is VALID [2020-07-08 11:12:24,847 INFO L263 TraceCheckUtils]: 137: Hoare triple {35063#false} call #t~ret11 := isMethaneLevelCritical(); {35063#false} is VALID [2020-07-08 11:12:24,847 INFO L280 TraceCheckUtils]: 138: Hoare triple {35063#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35063#false} is VALID [2020-07-08 11:12:24,847 INFO L280 TraceCheckUtils]: 139: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-08 11:12:24,847 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {35063#false} {35063#false} #494#return; {35063#false} is VALID [2020-07-08 11:12:24,848 INFO L280 TraceCheckUtils]: 141: Hoare triple {35063#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35063#false} is VALID [2020-07-08 11:12:24,848 INFO L280 TraceCheckUtils]: 142: Hoare triple {35063#false} assume 0 != ~tmp~1; {35063#false} is VALID [2020-07-08 11:12:24,848 INFO L263 TraceCheckUtils]: 143: Hoare triple {35063#false} call #t~ret12 := isPumpRunning(); {35063#false} is VALID [2020-07-08 11:12:24,849 INFO L280 TraceCheckUtils]: 144: Hoare triple {35063#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35063#false} is VALID [2020-07-08 11:12:24,849 INFO L280 TraceCheckUtils]: 145: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-08 11:12:24,849 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {35063#false} {35063#false} #496#return; {35063#false} is VALID [2020-07-08 11:12:24,849 INFO L280 TraceCheckUtils]: 147: Hoare triple {35063#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35063#false} is VALID [2020-07-08 11:12:24,850 INFO L280 TraceCheckUtils]: 148: Hoare triple {35063#false} assume 0 != ~tmp___0~0; {35063#false} is VALID [2020-07-08 11:12:24,850 INFO L280 TraceCheckUtils]: 149: Hoare triple {35063#false} assume 0 != ~methAndRunningLastTime~0; {35063#false} is VALID [2020-07-08 11:12:24,850 INFO L263 TraceCheckUtils]: 150: Hoare triple {35063#false} call __automaton_fail(); {35063#false} is VALID [2020-07-08 11:12:24,851 INFO L280 TraceCheckUtils]: 151: Hoare triple {35063#false} assume !false; {35063#false} is VALID [2020-07-08 11:12:24,882 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:12:24,882 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:12:24,882 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [15] total 19 [2020-07-08 11:12:24,883 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681102708] [2020-07-08 11:12:24,883 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-08 11:12:24,884 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:12:24,884 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:12:25,129 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:25,130 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:12:25,130 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:12:25,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:12:25,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2020-07-08 11:12:25,131 INFO L87 Difference]: Start difference. First operand 1158 states and 1382 transitions. Second operand 9 states. [2020-07-08 11:12:54,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:54,566 INFO L93 Difference]: Finished difference Result 3198 states and 4173 transitions. [2020-07-08 11:12:54,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:12:54,566 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-08 11:12:54,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:12:54,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:12:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 566 transitions. [2020-07-08 11:12:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:12:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 566 transitions. [2020-07-08 11:12:54,583 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 566 transitions. [2020-07-08 11:12:55,451 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 566 edges. 566 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:55,814 INFO L225 Difference]: With dead ends: 3198 [2020-07-08 11:12:55,814 INFO L226 Difference]: Without dead ends: 2068 [2020-07-08 11:12:55,818 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 197 SyntacticMatches, 5 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=111, Invalid=539, Unknown=0, NotChecked=0, Total=650 [2020-07-08 11:12:55,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2068 states. [2020-07-08 11:13:11,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2068 to 1612. [2020-07-08 11:13:11,468 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:13:11,468 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2068 states. Second operand 1612 states. [2020-07-08 11:13:11,468 INFO L74 IsIncluded]: Start isIncluded. First operand 2068 states. Second operand 1612 states. [2020-07-08 11:13:11,468 INFO L87 Difference]: Start difference. First operand 2068 states. Second operand 1612 states. [2020-07-08 11:13:11,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:11,610 INFO L93 Difference]: Finished difference Result 2068 states and 2681 transitions. [2020-07-08 11:13:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 2681 transitions. [2020-07-08 11:13:11,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:11,619 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:11,619 INFO L74 IsIncluded]: Start isIncluded. First operand 1612 states. Second operand 2068 states. [2020-07-08 11:13:11,620 INFO L87 Difference]: Start difference. First operand 1612 states. Second operand 2068 states. [2020-07-08 11:13:11,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:11,802 INFO L93 Difference]: Finished difference Result 2068 states and 2681 transitions. [2020-07-08 11:13:11,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 2681 transitions. [2020-07-08 11:13:11,808 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:11,809 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:11,809 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:13:11,809 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:13:11,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1612 states. [2020-07-08 11:13:11,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1612 states and 1927 transitions. [2020-07-08 11:13:11,993 INFO L78 Accepts]: Start accepts. Automaton has 1612 states and 1927 transitions. Word has length 152 [2020-07-08 11:13:11,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:13:11,993 INFO L479 AbstractCegarLoop]: Abstraction has 1612 states and 1927 transitions. [2020-07-08 11:13:11,993 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:13:11,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 1927 transitions. [2020-07-08 11:13:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-08 11:13:11,997 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:13:11,997 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:13:12,212 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-08 11:13:12,213 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:13:12,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:13:12,213 INFO L82 PathProgramCache]: Analyzing trace with hash 1237251847, now seen corresponding path program 1 times [2020-07-08 11:13:12,213 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:13:12,214 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580868904] [2020-07-08 11:13:12,214 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:13:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,586 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:13:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {46582#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {46474#true} is VALID [2020-07-08 11:13:12,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,631 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #532#return; {46474#true} is VALID [2020-07-08 11:13:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,634 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46474#true} {46474#true} #436#return; {46474#true} is VALID [2020-07-08 11:13:12,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,637 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46474#true} {46474#true} #438#return; {46474#true} is VALID [2020-07-08 11:13:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {46583#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:12,655 INFO L280 TraceCheckUtils]: 1: Hoare triple {46583#(= 1 |valid_product_#res|)} assume true; {46583#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:12,656 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46583#(= 1 |valid_product_#res|)} {46474#true} #440#return; {46486#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:13:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,659 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46474#true} {46474#true} #442#return; {46474#true} is VALID [2020-07-08 11:13:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46474#true} is VALID [2020-07-08 11:13:12,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,676 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #522#return; {46474#true} is VALID [2020-07-08 11:13:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46474#true} is VALID [2020-07-08 11:13:12,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,692 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #486#return; {46474#true} is VALID [2020-07-08 11:13:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {46586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46474#true} is VALID [2020-07-08 11:13:12,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #488#return; {46474#true} is VALID [2020-07-08 11:13:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:12,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:12,782 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,782 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-08 11:13:12,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-08 11:13:12,783 INFO L263 TraceCheckUtils]: 1: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-08 11:13:12,783 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:12,783 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:12,783 INFO L280 TraceCheckUtils]: 4: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,784 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-08 11:13:12,784 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-08 11:13:12,784 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-08 11:13:12,784 INFO L280 TraceCheckUtils]: 8: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-08 11:13:12,784 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,785 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-08 11:13:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-08 11:13:12,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,798 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-08 11:13:12,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:12,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-08 11:13:12,798 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-08 11:13:12,799 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-08 11:13:12,799 INFO L263 TraceCheckUtils]: 4: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-08 11:13:12,799 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:12,799 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:12,799 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,800 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-08 11:13:12,800 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-08 11:13:12,800 INFO L280 TraceCheckUtils]: 10: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-08 11:13:12,800 INFO L280 TraceCheckUtils]: 11: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-08 11:13:12,800 INFO L280 TraceCheckUtils]: 12: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,801 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-08 11:13:12,801 INFO L280 TraceCheckUtils]: 14: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-08 11:13:12,801 INFO L280 TraceCheckUtils]: 15: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:12,803 INFO L263 TraceCheckUtils]: 16: Hoare triple {46474#true} call activatePump(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,803 INFO L280 TraceCheckUtils]: 17: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-08 11:13:12,803 INFO L280 TraceCheckUtils]: 18: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,803 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-08 11:13:12,803 INFO L280 TraceCheckUtils]: 20: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,804 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-08 11:13:12,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-08 11:13:12,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-08 11:13:12,805 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,805 INFO L280 TraceCheckUtils]: 3: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:12,805 INFO L280 TraceCheckUtils]: 4: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-08 11:13:12,806 INFO L263 TraceCheckUtils]: 5: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-08 11:13:12,806 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-08 11:13:12,806 INFO L263 TraceCheckUtils]: 7: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-08 11:13:12,806 INFO L280 TraceCheckUtils]: 8: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:12,806 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:12,806 INFO L280 TraceCheckUtils]: 10: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,807 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-08 11:13:12,807 INFO L280 TraceCheckUtils]: 12: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-08 11:13:12,807 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-08 11:13:12,807 INFO L280 TraceCheckUtils]: 14: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-08 11:13:12,807 INFO L280 TraceCheckUtils]: 15: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,808 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-08 11:13:12,808 INFO L280 TraceCheckUtils]: 17: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-08 11:13:12,808 INFO L280 TraceCheckUtils]: 18: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:12,809 INFO L263 TraceCheckUtils]: 19: Hoare triple {46474#true} call activatePump(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,809 INFO L280 TraceCheckUtils]: 20: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-08 11:13:12,809 INFO L280 TraceCheckUtils]: 21: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,810 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-08 11:13:12,810 INFO L280 TraceCheckUtils]: 23: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,810 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-08 11:13:12,810 INFO L280 TraceCheckUtils]: 25: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,810 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46474#true} {46474#true} #504#return; {46474#true} is VALID [2020-07-08 11:13:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-08 11:13:12,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-08 11:13:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-08 11:13:12,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,824 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-08 11:13:12,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {46474#true} is VALID [2020-07-08 11:13:12,824 INFO L263 TraceCheckUtils]: 1: Hoare triple {46474#true} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-08 11:13:12,824 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-08 11:13:12,824 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,825 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-08 11:13:12,825 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46474#true} is VALID [2020-07-08 11:13:12,825 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume 0 != ~tmp~1; {46474#true} is VALID [2020-07-08 11:13:12,825 INFO L263 TraceCheckUtils]: 7: Hoare triple {46474#true} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-08 11:13:12,825 INFO L280 TraceCheckUtils]: 8: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-08 11:13:12,825 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,826 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-08 11:13:12,826 INFO L280 TraceCheckUtils]: 11: Hoare triple {46474#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46474#true} is VALID [2020-07-08 11:13:12,826 INFO L280 TraceCheckUtils]: 12: Hoare triple {46474#true} assume 0 != ~tmp___0~0; {46474#true} is VALID [2020-07-08 11:13:12,826 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46474#true} is VALID [2020-07-08 11:13:12,826 INFO L280 TraceCheckUtils]: 14: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,827 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46474#true} {46474#true} #506#return; {46474#true} is VALID [2020-07-08 11:13:12,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {46587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-08 11:13:12,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-08 11:13:12,828 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call processEnvironment(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,828 INFO L280 TraceCheckUtils]: 3: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-08 11:13:12,828 INFO L280 TraceCheckUtils]: 4: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-08 11:13:12,829 INFO L263 TraceCheckUtils]: 5: Hoare triple {46474#true} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,829 INFO L280 TraceCheckUtils]: 6: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:12,829 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-08 11:13:12,829 INFO L263 TraceCheckUtils]: 8: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-08 11:13:12,830 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-08 11:13:12,830 INFO L263 TraceCheckUtils]: 10: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-08 11:13:12,830 INFO L280 TraceCheckUtils]: 11: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:12,830 INFO L280 TraceCheckUtils]: 12: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:12,830 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,830 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-08 11:13:12,831 INFO L280 TraceCheckUtils]: 15: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-08 11:13:12,831 INFO L280 TraceCheckUtils]: 16: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-08 11:13:12,831 INFO L280 TraceCheckUtils]: 17: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-08 11:13:12,831 INFO L280 TraceCheckUtils]: 18: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,831 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-08 11:13:12,832 INFO L280 TraceCheckUtils]: 20: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-08 11:13:12,832 INFO L280 TraceCheckUtils]: 21: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:12,832 INFO L263 TraceCheckUtils]: 22: Hoare triple {46474#true} call activatePump(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,833 INFO L280 TraceCheckUtils]: 23: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-08 11:13:12,833 INFO L280 TraceCheckUtils]: 24: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,833 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-08 11:13:12,833 INFO L280 TraceCheckUtils]: 26: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,833 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-08 11:13:12,833 INFO L280 TraceCheckUtils]: 28: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,834 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46474#true} {46474#true} #504#return; {46474#true} is VALID [2020-07-08 11:13:12,834 INFO L263 TraceCheckUtils]: 30: Hoare triple {46474#true} call __utac_acc__Specification2_spec__2(); {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:12,834 INFO L280 TraceCheckUtils]: 31: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {46474#true} is VALID [2020-07-08 11:13:12,835 INFO L263 TraceCheckUtils]: 32: Hoare triple {46474#true} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-08 11:13:12,835 INFO L280 TraceCheckUtils]: 33: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-08 11:13:12,835 INFO L280 TraceCheckUtils]: 34: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,835 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-08 11:13:12,835 INFO L280 TraceCheckUtils]: 36: Hoare triple {46474#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46474#true} is VALID [2020-07-08 11:13:12,835 INFO L280 TraceCheckUtils]: 37: Hoare triple {46474#true} assume 0 != ~tmp~1; {46474#true} is VALID [2020-07-08 11:13:12,836 INFO L263 TraceCheckUtils]: 38: Hoare triple {46474#true} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-08 11:13:12,836 INFO L280 TraceCheckUtils]: 39: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-08 11:13:12,836 INFO L280 TraceCheckUtils]: 40: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,836 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-08 11:13:12,836 INFO L280 TraceCheckUtils]: 42: Hoare triple {46474#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46474#true} is VALID [2020-07-08 11:13:12,836 INFO L280 TraceCheckUtils]: 43: Hoare triple {46474#true} assume 0 != ~tmp___0~0; {46474#true} is VALID [2020-07-08 11:13:12,837 INFO L280 TraceCheckUtils]: 44: Hoare triple {46474#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46474#true} is VALID [2020-07-08 11:13:12,837 INFO L280 TraceCheckUtils]: 45: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,837 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {46474#true} {46474#true} #506#return; {46474#true} is VALID [2020-07-08 11:13:12,837 INFO L280 TraceCheckUtils]: 47: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,837 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {46474#true} {46474#true} #490#return; {46474#true} is VALID [2020-07-08 11:13:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46474#true} is VALID [2020-07-08 11:13:12,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,842 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #502#return; {46474#true} is VALID [2020-07-08 11:13:12,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-08 11:13:12,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,950 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-08 11:13:12,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {46474#true} is VALID [2020-07-08 11:13:12,951 INFO L263 TraceCheckUtils]: 1: Hoare triple {46474#true} call #t~ret37 := isLowWaterSensorDry(); {46474#true} is VALID [2020-07-08 11:13:12,951 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-08 11:13:12,951 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,951 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-08 11:13:12,951 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {46474#true} is VALID [2020-07-08 11:13:12,952 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:13:12,953 INFO L280 TraceCheckUtils]: 7: Hoare triple {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:13:12,954 INFO L280 TraceCheckUtils]: 8: Hoare triple {46701#(<= 1 |isLowWaterLevel_#res|)} assume true; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:13:12,954 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46701#(<= 1 |isLowWaterLevel_#res|)} {46474#true} #478#return; {46688#(not (= 0 |processEnvironment_#t~ret18|))} is VALID [2020-07-08 11:13:12,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,961 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46474#true} {46474#true} #518#return; {46474#true} is VALID [2020-07-08 11:13:12,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:12,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume !(0 == ~pumpRunning~0); {46474#true} is VALID [2020-07-08 11:13:12,961 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call processEnvironment__wrappee__base(); {46474#true} is VALID [2020-07-08 11:13:12,961 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,962 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46474#true} {46474#true} #518#return; {46474#true} is VALID [2020-07-08 11:13:12,962 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,962 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46474#true} {46475#false} #482#return; {46475#false} is VALID [2020-07-08 11:13:12,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-08 11:13:12,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-08 11:13:12,963 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call #t~ret18 := isLowWaterLevel(); {46474#true} is VALID [2020-07-08 11:13:12,963 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {46474#true} is VALID [2020-07-08 11:13:12,963 INFO L263 TraceCheckUtils]: 4: Hoare triple {46474#true} call #t~ret37 := isLowWaterSensorDry(); {46474#true} is VALID [2020-07-08 11:13:12,963 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-08 11:13:12,963 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,964 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-08 11:13:12,964 INFO L280 TraceCheckUtils]: 8: Hoare triple {46474#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {46474#true} is VALID [2020-07-08 11:13:12,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:13:12,965 INFO L280 TraceCheckUtils]: 10: Hoare triple {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:13:12,966 INFO L280 TraceCheckUtils]: 11: Hoare triple {46701#(<= 1 |isLowWaterLevel_#res|)} assume true; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:13:12,967 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {46701#(<= 1 |isLowWaterLevel_#res|)} {46474#true} #478#return; {46688#(not (= 0 |processEnvironment_#t~ret18|))} is VALID [2020-07-08 11:13:12,968 INFO L280 TraceCheckUtils]: 13: Hoare triple {46688#(not (= 0 |processEnvironment_#t~ret18|))} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {46689#(not (= 0 processEnvironment_~tmp~4))} is VALID [2020-07-08 11:13:12,968 INFO L280 TraceCheckUtils]: 14: Hoare triple {46689#(not (= 0 processEnvironment_~tmp~4))} assume !(0 != ~tmp~4); {46475#false} is VALID [2020-07-08 11:13:12,969 INFO L263 TraceCheckUtils]: 15: Hoare triple {46475#false} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,969 INFO L280 TraceCheckUtils]: 16: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:12,969 INFO L280 TraceCheckUtils]: 17: Hoare triple {46474#true} assume !(0 == ~pumpRunning~0); {46474#true} is VALID [2020-07-08 11:13:12,969 INFO L263 TraceCheckUtils]: 18: Hoare triple {46474#true} call processEnvironment__wrappee__base(); {46474#true} is VALID [2020-07-08 11:13:12,969 INFO L280 TraceCheckUtils]: 19: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,969 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46474#true} {46474#true} #518#return; {46474#true} is VALID [2020-07-08 11:13:12,970 INFO L280 TraceCheckUtils]: 21: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,970 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46474#true} {46475#false} #482#return; {46475#false} is VALID [2020-07-08 11:13:12,970 INFO L280 TraceCheckUtils]: 23: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-08 11:13:12,970 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {46475#false} {46474#true} #504#return; {46475#false} is VALID [2020-07-08 11:13:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-08 11:13:12,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,974 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46475#false} #494#return; {46475#false} is VALID [2020-07-08 11:13:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-08 11:13:12,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,977 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46475#false} #496#return; {46475#false} is VALID [2020-07-08 11:13:12,984 INFO L263 TraceCheckUtils]: 0: Hoare triple {46474#true} call ULTIMATE.init(); {46582#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:13:12,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {46582#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#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|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {46474#true} is VALID [2020-07-08 11:13:12,984 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,985 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46474#true} {46474#true} #532#return; {46474#true} is VALID [2020-07-08 11:13:12,985 INFO L263 TraceCheckUtils]: 4: Hoare triple {46474#true} call #t~ret74 := main(); {46474#true} is VALID [2020-07-08 11:13:12,985 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} havoc ~retValue_acc~0;havoc ~tmp~0; {46474#true} is VALID [2020-07-08 11:13:12,985 INFO L263 TraceCheckUtils]: 6: Hoare triple {46474#true} call select_helpers(); {46474#true} is VALID [2020-07-08 11:13:12,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,985 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46474#true} {46474#true} #436#return; {46474#true} is VALID [2020-07-08 11:13:12,986 INFO L263 TraceCheckUtils]: 9: Hoare triple {46474#true} call select_features(); {46474#true} is VALID [2020-07-08 11:13:12,986 INFO L280 TraceCheckUtils]: 10: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,986 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46474#true} {46474#true} #438#return; {46474#true} is VALID [2020-07-08 11:13:12,986 INFO L263 TraceCheckUtils]: 12: Hoare triple {46474#true} call #t~ret0 := valid_product(); {46474#true} is VALID [2020-07-08 11:13:12,987 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {46583#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:12,988 INFO L280 TraceCheckUtils]: 14: Hoare triple {46583#(= 1 |valid_product_#res|)} assume true; {46583#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:12,989 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46583#(= 1 |valid_product_#res|)} {46474#true} #440#return; {46486#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:13:12,989 INFO L280 TraceCheckUtils]: 16: Hoare triple {46486#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46487#(= 1 main_~tmp~0)} is VALID [2020-07-08 11:13:12,990 INFO L280 TraceCheckUtils]: 17: Hoare triple {46487#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {46474#true} is VALID [2020-07-08 11:13:12,990 INFO L263 TraceCheckUtils]: 18: Hoare triple {46474#true} call setup(); {46474#true} is VALID [2020-07-08 11:13:12,990 INFO L280 TraceCheckUtils]: 19: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,990 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46474#true} {46474#true} #442#return; {46474#true} is VALID [2020-07-08 11:13:12,990 INFO L263 TraceCheckUtils]: 21: Hoare triple {46474#true} call runTest(); {46474#true} is VALID [2020-07-08 11:13:12,992 INFO L263 TraceCheckUtils]: 22: Hoare triple {46474#true} call __utac_acc__Specification2_spec__1(); {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:12,992 INFO L280 TraceCheckUtils]: 23: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46474#true} is VALID [2020-07-08 11:13:12,992 INFO L280 TraceCheckUtils]: 24: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,992 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46474#true} {46474#true} #522#return; {46474#true} is VALID [2020-07-08 11:13:12,992 INFO L263 TraceCheckUtils]: 26: Hoare triple {46474#true} call test(); {46474#true} is VALID [2020-07-08 11:13:12,993 INFO L280 TraceCheckUtils]: 27: Hoare triple {46474#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46474#true} is VALID [2020-07-08 11:13:12,993 INFO L280 TraceCheckUtils]: 28: Hoare triple {46474#true} assume !false; {46474#true} is VALID [2020-07-08 11:13:12,993 INFO L280 TraceCheckUtils]: 29: Hoare triple {46474#true} assume ~splverifierCounter~0 < 4; {46474#true} is VALID [2020-07-08 11:13:12,993 INFO L280 TraceCheckUtils]: 30: Hoare triple {46474#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46474#true} is VALID [2020-07-08 11:13:12,993 INFO L280 TraceCheckUtils]: 31: Hoare triple {46474#true} assume 0 != ~tmp~2; {46474#true} is VALID [2020-07-08 11:13:12,994 INFO L263 TraceCheckUtils]: 32: Hoare triple {46474#true} call waterRise(); {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:13:12,994 INFO L280 TraceCheckUtils]: 33: Hoare triple {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46474#true} is VALID [2020-07-08 11:13:12,994 INFO L280 TraceCheckUtils]: 34: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,995 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46474#true} {46474#true} #486#return; {46474#true} is VALID [2020-07-08 11:13:12,995 INFO L280 TraceCheckUtils]: 36: Hoare triple {46474#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46474#true} is VALID [2020-07-08 11:13:12,995 INFO L280 TraceCheckUtils]: 37: Hoare triple {46474#true} assume 0 != ~tmp___0~1; {46474#true} is VALID [2020-07-08 11:13:12,996 INFO L263 TraceCheckUtils]: 38: Hoare triple {46474#true} call changeMethaneLevel(); {46586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:13:12,996 INFO L280 TraceCheckUtils]: 39: Hoare triple {46586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46474#true} is VALID [2020-07-08 11:13:12,996 INFO L280 TraceCheckUtils]: 40: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:12,996 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46474#true} {46474#true} #488#return; {46474#true} is VALID [2020-07-08 11:13:12,996 INFO L280 TraceCheckUtils]: 42: Hoare triple {46474#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46474#true} is VALID [2020-07-08 11:13:12,997 INFO L280 TraceCheckUtils]: 43: Hoare triple {46474#true} assume 0 != ~tmp___2~0; {46474#true} is VALID [2020-07-08 11:13:12,998 INFO L263 TraceCheckUtils]: 44: Hoare triple {46474#true} call timeShift(); {46587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-08 11:13:12,998 INFO L280 TraceCheckUtils]: 45: Hoare triple {46587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-08 11:13:12,998 INFO L280 TraceCheckUtils]: 46: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-08 11:13:12,999 INFO L263 TraceCheckUtils]: 47: Hoare triple {46474#true} call processEnvironment(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,999 INFO L280 TraceCheckUtils]: 48: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-08 11:13:12,999 INFO L280 TraceCheckUtils]: 49: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-08 11:13:13,000 INFO L263 TraceCheckUtils]: 50: Hoare triple {46474#true} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:13,000 INFO L280 TraceCheckUtils]: 51: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:13,000 INFO L280 TraceCheckUtils]: 52: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-08 11:13:13,001 INFO L263 TraceCheckUtils]: 53: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-08 11:13:13,001 INFO L280 TraceCheckUtils]: 54: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-08 11:13:13,001 INFO L263 TraceCheckUtils]: 55: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-08 11:13:13,001 INFO L280 TraceCheckUtils]: 56: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:13,001 INFO L280 TraceCheckUtils]: 57: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:13,002 INFO L280 TraceCheckUtils]: 58: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,002 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-08 11:13:13,002 INFO L280 TraceCheckUtils]: 60: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-08 11:13:13,002 INFO L280 TraceCheckUtils]: 61: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-08 11:13:13,002 INFO L280 TraceCheckUtils]: 62: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-08 11:13:13,002 INFO L280 TraceCheckUtils]: 63: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,003 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-08 11:13:13,003 INFO L280 TraceCheckUtils]: 65: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-08 11:13:13,003 INFO L280 TraceCheckUtils]: 66: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:13,004 INFO L263 TraceCheckUtils]: 67: Hoare triple {46474#true} call activatePump(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:13,004 INFO L280 TraceCheckUtils]: 68: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-08 11:13:13,004 INFO L280 TraceCheckUtils]: 69: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,004 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-08 11:13:13,004 INFO L280 TraceCheckUtils]: 71: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,005 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-08 11:13:13,005 INFO L280 TraceCheckUtils]: 73: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,005 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {46474#true} {46474#true} #504#return; {46474#true} is VALID [2020-07-08 11:13:13,006 INFO L263 TraceCheckUtils]: 75: Hoare triple {46474#true} call __utac_acc__Specification2_spec__2(); {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:13,006 INFO L280 TraceCheckUtils]: 76: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {46474#true} is VALID [2020-07-08 11:13:13,006 INFO L263 TraceCheckUtils]: 77: Hoare triple {46474#true} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-08 11:13:13,006 INFO L280 TraceCheckUtils]: 78: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-08 11:13:13,006 INFO L280 TraceCheckUtils]: 79: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,007 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-08 11:13:13,007 INFO L280 TraceCheckUtils]: 81: Hoare triple {46474#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46474#true} is VALID [2020-07-08 11:13:13,007 INFO L280 TraceCheckUtils]: 82: Hoare triple {46474#true} assume 0 != ~tmp~1; {46474#true} is VALID [2020-07-08 11:13:13,007 INFO L263 TraceCheckUtils]: 83: Hoare triple {46474#true} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-08 11:13:13,007 INFO L280 TraceCheckUtils]: 84: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-08 11:13:13,007 INFO L280 TraceCheckUtils]: 85: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,008 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-08 11:13:13,008 INFO L280 TraceCheckUtils]: 87: Hoare triple {46474#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46474#true} is VALID [2020-07-08 11:13:13,008 INFO L280 TraceCheckUtils]: 88: Hoare triple {46474#true} assume 0 != ~tmp___0~0; {46474#true} is VALID [2020-07-08 11:13:13,008 INFO L280 TraceCheckUtils]: 89: Hoare triple {46474#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46474#true} is VALID [2020-07-08 11:13:13,008 INFO L280 TraceCheckUtils]: 90: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,008 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46474#true} {46474#true} #506#return; {46474#true} is VALID [2020-07-08 11:13:13,009 INFO L280 TraceCheckUtils]: 92: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,009 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46474#true} {46474#true} #490#return; {46474#true} is VALID [2020-07-08 11:13:13,009 INFO L280 TraceCheckUtils]: 94: Hoare triple {46474#true} assume !false; {46474#true} is VALID [2020-07-08 11:13:13,009 INFO L280 TraceCheckUtils]: 95: Hoare triple {46474#true} assume ~splverifierCounter~0 < 4; {46474#true} is VALID [2020-07-08 11:13:13,009 INFO L280 TraceCheckUtils]: 96: Hoare triple {46474#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46474#true} is VALID [2020-07-08 11:13:13,009 INFO L280 TraceCheckUtils]: 97: Hoare triple {46474#true} assume !(0 != ~tmp~2); {46474#true} is VALID [2020-07-08 11:13:13,010 INFO L280 TraceCheckUtils]: 98: Hoare triple {46474#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46474#true} is VALID [2020-07-08 11:13:13,010 INFO L280 TraceCheckUtils]: 99: Hoare triple {46474#true} assume !(0 != ~tmp___0~1); {46474#true} is VALID [2020-07-08 11:13:13,010 INFO L280 TraceCheckUtils]: 100: Hoare triple {46474#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46474#true} is VALID [2020-07-08 11:13:13,010 INFO L280 TraceCheckUtils]: 101: Hoare triple {46474#true} assume 0 != ~tmp___2~0; {46474#true} is VALID [2020-07-08 11:13:13,010 INFO L263 TraceCheckUtils]: 102: Hoare triple {46474#true} call timeShift(); {46474#true} is VALID [2020-07-08 11:13:13,011 INFO L280 TraceCheckUtils]: 103: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-08 11:13:13,012 INFO L263 TraceCheckUtils]: 104: Hoare triple {46474#true} call lowerWaterLevel(); {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:13:13,012 INFO L280 TraceCheckUtils]: 105: Hoare triple {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46474#true} is VALID [2020-07-08 11:13:13,012 INFO L280 TraceCheckUtils]: 106: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,012 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46474#true} {46474#true} #502#return; {46474#true} is VALID [2020-07-08 11:13:13,012 INFO L280 TraceCheckUtils]: 108: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-08 11:13:13,013 INFO L263 TraceCheckUtils]: 109: Hoare triple {46474#true} call processEnvironment(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:13,013 INFO L280 TraceCheckUtils]: 110: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-08 11:13:13,014 INFO L280 TraceCheckUtils]: 111: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-08 11:13:13,014 INFO L263 TraceCheckUtils]: 112: Hoare triple {46474#true} call #t~ret18 := isLowWaterLevel(); {46474#true} is VALID [2020-07-08 11:13:13,014 INFO L280 TraceCheckUtils]: 113: Hoare triple {46474#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {46474#true} is VALID [2020-07-08 11:13:13,014 INFO L263 TraceCheckUtils]: 114: Hoare triple {46474#true} call #t~ret37 := isLowWaterSensorDry(); {46474#true} is VALID [2020-07-08 11:13:13,014 INFO L280 TraceCheckUtils]: 115: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-08 11:13:13,015 INFO L280 TraceCheckUtils]: 116: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,015 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-08 11:13:13,015 INFO L280 TraceCheckUtils]: 118: Hoare triple {46474#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {46474#true} is VALID [2020-07-08 11:13:13,016 INFO L280 TraceCheckUtils]: 119: Hoare triple {46474#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:13:13,017 INFO L280 TraceCheckUtils]: 120: Hoare triple {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:13:13,017 INFO L280 TraceCheckUtils]: 121: Hoare triple {46701#(<= 1 |isLowWaterLevel_#res|)} assume true; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:13:13,018 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {46701#(<= 1 |isLowWaterLevel_#res|)} {46474#true} #478#return; {46688#(not (= 0 |processEnvironment_#t~ret18|))} is VALID [2020-07-08 11:13:13,019 INFO L280 TraceCheckUtils]: 123: Hoare triple {46688#(not (= 0 |processEnvironment_#t~ret18|))} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {46689#(not (= 0 processEnvironment_~tmp~4))} is VALID [2020-07-08 11:13:13,020 INFO L280 TraceCheckUtils]: 124: Hoare triple {46689#(not (= 0 processEnvironment_~tmp~4))} assume !(0 != ~tmp~4); {46475#false} is VALID [2020-07-08 11:13:13,020 INFO L263 TraceCheckUtils]: 125: Hoare triple {46475#false} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:13,020 INFO L280 TraceCheckUtils]: 126: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:13,020 INFO L280 TraceCheckUtils]: 127: Hoare triple {46474#true} assume !(0 == ~pumpRunning~0); {46474#true} is VALID [2020-07-08 11:13:13,021 INFO L263 TraceCheckUtils]: 128: Hoare triple {46474#true} call processEnvironment__wrappee__base(); {46474#true} is VALID [2020-07-08 11:13:13,021 INFO L280 TraceCheckUtils]: 129: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,021 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {46474#true} {46474#true} #518#return; {46474#true} is VALID [2020-07-08 11:13:13,021 INFO L280 TraceCheckUtils]: 131: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,021 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46474#true} {46475#false} #482#return; {46475#false} is VALID [2020-07-08 11:13:13,022 INFO L280 TraceCheckUtils]: 133: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-08 11:13:13,022 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {46475#false} {46474#true} #504#return; {46475#false} is VALID [2020-07-08 11:13:13,022 INFO L263 TraceCheckUtils]: 135: Hoare triple {46475#false} call __utac_acc__Specification2_spec__2(); {46475#false} is VALID [2020-07-08 11:13:13,022 INFO L280 TraceCheckUtils]: 136: Hoare triple {46475#false} havoc ~tmp~1;havoc ~tmp___0~0; {46475#false} is VALID [2020-07-08 11:13:13,022 INFO L263 TraceCheckUtils]: 137: Hoare triple {46475#false} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-08 11:13:13,022 INFO L280 TraceCheckUtils]: 138: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-08 11:13:13,023 INFO L280 TraceCheckUtils]: 139: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,023 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {46474#true} {46475#false} #494#return; {46475#false} is VALID [2020-07-08 11:13:13,023 INFO L280 TraceCheckUtils]: 141: Hoare triple {46475#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46475#false} is VALID [2020-07-08 11:13:13,023 INFO L280 TraceCheckUtils]: 142: Hoare triple {46475#false} assume 0 != ~tmp~1; {46475#false} is VALID [2020-07-08 11:13:13,023 INFO L263 TraceCheckUtils]: 143: Hoare triple {46475#false} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-08 11:13:13,023 INFO L280 TraceCheckUtils]: 144: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-08 11:13:13,024 INFO L280 TraceCheckUtils]: 145: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,024 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {46474#true} {46475#false} #496#return; {46475#false} is VALID [2020-07-08 11:13:13,024 INFO L280 TraceCheckUtils]: 147: Hoare triple {46475#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46475#false} is VALID [2020-07-08 11:13:13,024 INFO L280 TraceCheckUtils]: 148: Hoare triple {46475#false} assume 0 != ~tmp___0~0; {46475#false} is VALID [2020-07-08 11:13:13,024 INFO L280 TraceCheckUtils]: 149: Hoare triple {46475#false} assume 0 != ~methAndRunningLastTime~0; {46475#false} is VALID [2020-07-08 11:13:13,025 INFO L263 TraceCheckUtils]: 150: Hoare triple {46475#false} call __automaton_fail(); {46475#false} is VALID [2020-07-08 11:13:13,025 INFO L280 TraceCheckUtils]: 151: Hoare triple {46475#false} assume !false; {46475#false} is VALID [2020-07-08 11:13:13,048 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-08 11:13:13,048 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580868904] [2020-07-08 11:13:13,048 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1155879245] [2020-07-08 11:13:13,048 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 [2020-07-08 11:13:13,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:13,270 INFO L264 TraceCheckSpWp]: Trace formula consists of 907 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-08 11:13:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:13,312 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:13:13,519 INFO L263 TraceCheckUtils]: 0: Hoare triple {46474#true} call ULTIMATE.init(); {46474#true} is VALID [2020-07-08 11:13:13,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {46474#true} is VALID [2020-07-08 11:13:13,520 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,520 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46474#true} {46474#true} #532#return; {46474#true} is VALID [2020-07-08 11:13:13,520 INFO L263 TraceCheckUtils]: 4: Hoare triple {46474#true} call #t~ret74 := main(); {46474#true} is VALID [2020-07-08 11:13:13,520 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} havoc ~retValue_acc~0;havoc ~tmp~0; {46474#true} is VALID [2020-07-08 11:13:13,521 INFO L263 TraceCheckUtils]: 6: Hoare triple {46474#true} call select_helpers(); {46474#true} is VALID [2020-07-08 11:13:13,521 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,521 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46474#true} {46474#true} #436#return; {46474#true} is VALID [2020-07-08 11:13:13,521 INFO L263 TraceCheckUtils]: 9: Hoare triple {46474#true} call select_features(); {46474#true} is VALID [2020-07-08 11:13:13,521 INFO L280 TraceCheckUtils]: 10: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,521 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46474#true} {46474#true} #438#return; {46474#true} is VALID [2020-07-08 11:13:13,522 INFO L263 TraceCheckUtils]: 12: Hoare triple {46474#true} call #t~ret0 := valid_product(); {46474#true} is VALID [2020-07-08 11:13:13,522 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {46474#true} is VALID [2020-07-08 11:13:13,522 INFO L280 TraceCheckUtils]: 14: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,522 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46474#true} {46474#true} #440#return; {46474#true} is VALID [2020-07-08 11:13:13,522 INFO L280 TraceCheckUtils]: 16: Hoare triple {46474#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46474#true} is VALID [2020-07-08 11:13:13,523 INFO L280 TraceCheckUtils]: 17: Hoare triple {46474#true} assume 0 != ~tmp~0; {46474#true} is VALID [2020-07-08 11:13:13,523 INFO L263 TraceCheckUtils]: 18: Hoare triple {46474#true} call setup(); {46474#true} is VALID [2020-07-08 11:13:13,523 INFO L280 TraceCheckUtils]: 19: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,523 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46474#true} {46474#true} #442#return; {46474#true} is VALID [2020-07-08 11:13:13,523 INFO L263 TraceCheckUtils]: 21: Hoare triple {46474#true} call runTest(); {46474#true} is VALID [2020-07-08 11:13:13,524 INFO L263 TraceCheckUtils]: 22: Hoare triple {46474#true} call __utac_acc__Specification2_spec__1(); {46474#true} is VALID [2020-07-08 11:13:13,524 INFO L280 TraceCheckUtils]: 23: Hoare triple {46474#true} ~methAndRunningLastTime~0 := 0; {46474#true} is VALID [2020-07-08 11:13:13,524 INFO L280 TraceCheckUtils]: 24: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,524 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46474#true} {46474#true} #522#return; {46474#true} is VALID [2020-07-08 11:13:13,524 INFO L263 TraceCheckUtils]: 26: Hoare triple {46474#true} call test(); {46474#true} is VALID [2020-07-08 11:13:13,525 INFO L280 TraceCheckUtils]: 27: Hoare triple {46474#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46474#true} is VALID [2020-07-08 11:13:13,525 INFO L280 TraceCheckUtils]: 28: Hoare triple {46474#true} assume !false; {46474#true} is VALID [2020-07-08 11:13:13,525 INFO L280 TraceCheckUtils]: 29: Hoare triple {46474#true} assume ~splverifierCounter~0 < 4; {46474#true} is VALID [2020-07-08 11:13:13,525 INFO L280 TraceCheckUtils]: 30: Hoare triple {46474#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46474#true} is VALID [2020-07-08 11:13:13,526 INFO L280 TraceCheckUtils]: 31: Hoare triple {46474#true} assume 0 != ~tmp~2; {46474#true} is VALID [2020-07-08 11:13:13,526 INFO L263 TraceCheckUtils]: 32: Hoare triple {46474#true} call waterRise(); {46474#true} is VALID [2020-07-08 11:13:13,526 INFO L280 TraceCheckUtils]: 33: Hoare triple {46474#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46474#true} is VALID [2020-07-08 11:13:13,526 INFO L280 TraceCheckUtils]: 34: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,526 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46474#true} {46474#true} #486#return; {46474#true} is VALID [2020-07-08 11:13:13,526 INFO L280 TraceCheckUtils]: 36: Hoare triple {46474#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46474#true} is VALID [2020-07-08 11:13:13,527 INFO L280 TraceCheckUtils]: 37: Hoare triple {46474#true} assume 0 != ~tmp___0~1; {46474#true} is VALID [2020-07-08 11:13:13,527 INFO L263 TraceCheckUtils]: 38: Hoare triple {46474#true} call changeMethaneLevel(); {46474#true} is VALID [2020-07-08 11:13:13,527 INFO L280 TraceCheckUtils]: 39: Hoare triple {46474#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46474#true} is VALID [2020-07-08 11:13:13,527 INFO L280 TraceCheckUtils]: 40: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,527 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46474#true} {46474#true} #488#return; {46474#true} is VALID [2020-07-08 11:13:13,528 INFO L280 TraceCheckUtils]: 42: Hoare triple {46474#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46474#true} is VALID [2020-07-08 11:13:13,528 INFO L280 TraceCheckUtils]: 43: Hoare triple {46474#true} assume 0 != ~tmp___2~0; {46474#true} is VALID [2020-07-08 11:13:13,528 INFO L263 TraceCheckUtils]: 44: Hoare triple {46474#true} call timeShift(); {46474#true} is VALID [2020-07-08 11:13:13,528 INFO L280 TraceCheckUtils]: 45: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-08 11:13:13,528 INFO L280 TraceCheckUtils]: 46: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-08 11:13:13,528 INFO L263 TraceCheckUtils]: 47: Hoare triple {46474#true} call processEnvironment(); {46474#true} is VALID [2020-07-08 11:13:13,529 INFO L280 TraceCheckUtils]: 48: Hoare triple {46474#true} havoc ~tmp~4; {46474#true} is VALID [2020-07-08 11:13:13,529 INFO L280 TraceCheckUtils]: 49: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-08 11:13:13,529 INFO L263 TraceCheckUtils]: 50: Hoare triple {46474#true} call processEnvironment__wrappee__highWaterSensor(); {46474#true} is VALID [2020-07-08 11:13:13,529 INFO L280 TraceCheckUtils]: 51: Hoare triple {46474#true} havoc ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:13,529 INFO L280 TraceCheckUtils]: 52: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-08 11:13:13,530 INFO L263 TraceCheckUtils]: 53: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-08 11:13:13,530 INFO L280 TraceCheckUtils]: 54: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-08 11:13:13,530 INFO L263 TraceCheckUtils]: 55: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-08 11:13:13,530 INFO L280 TraceCheckUtils]: 56: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:13,530 INFO L280 TraceCheckUtils]: 57: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-08 11:13:13,531 INFO L280 TraceCheckUtils]: 58: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,531 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-08 11:13:13,531 INFO L280 TraceCheckUtils]: 60: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-08 11:13:13,531 INFO L280 TraceCheckUtils]: 61: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-08 11:13:13,531 INFO L280 TraceCheckUtils]: 62: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-08 11:13:13,531 INFO L280 TraceCheckUtils]: 63: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,532 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-08 11:13:13,532 INFO L280 TraceCheckUtils]: 65: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-08 11:13:13,532 INFO L280 TraceCheckUtils]: 66: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-08 11:13:13,532 INFO L263 TraceCheckUtils]: 67: Hoare triple {46474#true} call activatePump(); {46474#true} is VALID [2020-07-08 11:13:13,532 INFO L280 TraceCheckUtils]: 68: Hoare triple {46474#true} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-08 11:13:13,532 INFO L280 TraceCheckUtils]: 69: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,533 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-08 11:13:13,533 INFO L280 TraceCheckUtils]: 71: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,533 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-08 11:13:13,533 INFO L280 TraceCheckUtils]: 73: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,533 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {46474#true} {46474#true} #504#return; {46474#true} is VALID [2020-07-08 11:13:13,534 INFO L263 TraceCheckUtils]: 75: Hoare triple {46474#true} call __utac_acc__Specification2_spec__2(); {46474#true} is VALID [2020-07-08 11:13:13,534 INFO L280 TraceCheckUtils]: 76: Hoare triple {46474#true} havoc ~tmp~1;havoc ~tmp___0~0; {46474#true} is VALID [2020-07-08 11:13:13,534 INFO L263 TraceCheckUtils]: 77: Hoare triple {46474#true} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-08 11:13:13,534 INFO L280 TraceCheckUtils]: 78: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-08 11:13:13,534 INFO L280 TraceCheckUtils]: 79: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,534 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-08 11:13:13,535 INFO L280 TraceCheckUtils]: 81: Hoare triple {46474#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46474#true} is VALID [2020-07-08 11:13:13,535 INFO L280 TraceCheckUtils]: 82: Hoare triple {46474#true} assume 0 != ~tmp~1; {46474#true} is VALID [2020-07-08 11:13:13,535 INFO L263 TraceCheckUtils]: 83: Hoare triple {46474#true} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-08 11:13:13,535 INFO L280 TraceCheckUtils]: 84: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-08 11:13:13,535 INFO L280 TraceCheckUtils]: 85: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,535 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-08 11:13:13,536 INFO L280 TraceCheckUtils]: 87: Hoare triple {46474#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46474#true} is VALID [2020-07-08 11:13:13,536 INFO L280 TraceCheckUtils]: 88: Hoare triple {46474#true} assume 0 != ~tmp___0~0; {46474#true} is VALID [2020-07-08 11:13:13,536 INFO L280 TraceCheckUtils]: 89: Hoare triple {46474#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46474#true} is VALID [2020-07-08 11:13:13,536 INFO L280 TraceCheckUtils]: 90: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,536 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46474#true} {46474#true} #506#return; {46474#true} is VALID [2020-07-08 11:13:13,536 INFO L280 TraceCheckUtils]: 92: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,537 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46474#true} {46474#true} #490#return; {46474#true} is VALID [2020-07-08 11:13:13,537 INFO L280 TraceCheckUtils]: 94: Hoare triple {46474#true} assume !false; {46474#true} is VALID [2020-07-08 11:13:13,537 INFO L280 TraceCheckUtils]: 95: Hoare triple {46474#true} assume ~splverifierCounter~0 < 4; {46474#true} is VALID [2020-07-08 11:13:13,537 INFO L280 TraceCheckUtils]: 96: Hoare triple {46474#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46474#true} is VALID [2020-07-08 11:13:13,537 INFO L280 TraceCheckUtils]: 97: Hoare triple {46474#true} assume !(0 != ~tmp~2); {46474#true} is VALID [2020-07-08 11:13:13,538 INFO L280 TraceCheckUtils]: 98: Hoare triple {46474#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46474#true} is VALID [2020-07-08 11:13:13,538 INFO L280 TraceCheckUtils]: 99: Hoare triple {46474#true} assume !(0 != ~tmp___0~1); {46474#true} is VALID [2020-07-08 11:13:13,538 INFO L280 TraceCheckUtils]: 100: Hoare triple {46474#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46474#true} is VALID [2020-07-08 11:13:13,538 INFO L280 TraceCheckUtils]: 101: Hoare triple {46474#true} assume 0 != ~tmp___2~0; {46474#true} is VALID [2020-07-08 11:13:13,538 INFO L263 TraceCheckUtils]: 102: Hoare triple {46474#true} call timeShift(); {46474#true} is VALID [2020-07-08 11:13:13,538 INFO L280 TraceCheckUtils]: 103: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-08 11:13:13,539 INFO L263 TraceCheckUtils]: 104: Hoare triple {46474#true} call lowerWaterLevel(); {46474#true} is VALID [2020-07-08 11:13:13,539 INFO L280 TraceCheckUtils]: 105: Hoare triple {46474#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46474#true} is VALID [2020-07-08 11:13:13,539 INFO L280 TraceCheckUtils]: 106: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,539 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46474#true} {46474#true} #502#return; {46474#true} is VALID [2020-07-08 11:13:13,539 INFO L280 TraceCheckUtils]: 108: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-08 11:13:13,539 INFO L263 TraceCheckUtils]: 109: Hoare triple {46474#true} call processEnvironment(); {46474#true} is VALID [2020-07-08 11:13:13,540 INFO L280 TraceCheckUtils]: 110: Hoare triple {46474#true} havoc ~tmp~4; {46474#true} is VALID [2020-07-08 11:13:13,540 INFO L280 TraceCheckUtils]: 111: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-08 11:13:13,540 INFO L263 TraceCheckUtils]: 112: Hoare triple {46474#true} call #t~ret18 := isLowWaterLevel(); {46474#true} is VALID [2020-07-08 11:13:13,540 INFO L280 TraceCheckUtils]: 113: Hoare triple {46474#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {46474#true} is VALID [2020-07-08 11:13:13,540 INFO L263 TraceCheckUtils]: 114: Hoare triple {46474#true} call #t~ret37 := isLowWaterSensorDry(); {46474#true} is VALID [2020-07-08 11:13:13,540 INFO L280 TraceCheckUtils]: 115: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-08 11:13:13,541 INFO L280 TraceCheckUtils]: 116: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-08 11:13:13,541 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-08 11:13:13,541 INFO L280 TraceCheckUtils]: 118: Hoare triple {46474#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {46474#true} is VALID [2020-07-08 11:13:13,542 INFO L280 TraceCheckUtils]: 119: Hoare triple {46474#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:13:13,542 INFO L280 TraceCheckUtils]: 120: Hoare triple {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:13:13,543 INFO L280 TraceCheckUtils]: 121: Hoare triple {46701#(<= 1 |isLowWaterLevel_#res|)} assume true; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:13:13,544 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {46701#(<= 1 |isLowWaterLevel_#res|)} {46474#true} #478#return; {47073#(<= 1 |processEnvironment_#t~ret18|)} is VALID [2020-07-08 11:13:13,545 INFO L280 TraceCheckUtils]: 123: Hoare triple {47073#(<= 1 |processEnvironment_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {47077#(<= 1 processEnvironment_~tmp~4)} is VALID [2020-07-08 11:13:13,545 INFO L280 TraceCheckUtils]: 124: Hoare triple {47077#(<= 1 processEnvironment_~tmp~4)} assume !(0 != ~tmp~4); {46475#false} is VALID [2020-07-08 11:13:13,545 INFO L263 TraceCheckUtils]: 125: Hoare triple {46475#false} call processEnvironment__wrappee__highWaterSensor(); {46475#false} is VALID [2020-07-08 11:13:13,546 INFO L280 TraceCheckUtils]: 126: Hoare triple {46475#false} havoc ~tmp~3; {46475#false} is VALID [2020-07-08 11:13:13,546 INFO L280 TraceCheckUtils]: 127: Hoare triple {46475#false} assume !(0 == ~pumpRunning~0); {46475#false} is VALID [2020-07-08 11:13:13,546 INFO L263 TraceCheckUtils]: 128: Hoare triple {46475#false} call processEnvironment__wrappee__base(); {46475#false} is VALID [2020-07-08 11:13:13,546 INFO L280 TraceCheckUtils]: 129: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-08 11:13:13,546 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {46475#false} {46475#false} #518#return; {46475#false} is VALID [2020-07-08 11:13:13,546 INFO L280 TraceCheckUtils]: 131: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-08 11:13:13,547 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46475#false} {46475#false} #482#return; {46475#false} is VALID [2020-07-08 11:13:13,547 INFO L280 TraceCheckUtils]: 133: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-08 11:13:13,547 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {46475#false} {46474#true} #504#return; {46475#false} is VALID [2020-07-08 11:13:13,547 INFO L263 TraceCheckUtils]: 135: Hoare triple {46475#false} call __utac_acc__Specification2_spec__2(); {46475#false} is VALID [2020-07-08 11:13:13,547 INFO L280 TraceCheckUtils]: 136: Hoare triple {46475#false} havoc ~tmp~1;havoc ~tmp___0~0; {46475#false} is VALID [2020-07-08 11:13:13,547 INFO L263 TraceCheckUtils]: 137: Hoare triple {46475#false} call #t~ret11 := isMethaneLevelCritical(); {46475#false} is VALID [2020-07-08 11:13:13,548 INFO L280 TraceCheckUtils]: 138: Hoare triple {46475#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46475#false} is VALID [2020-07-08 11:13:13,548 INFO L280 TraceCheckUtils]: 139: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-08 11:13:13,548 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {46475#false} {46475#false} #494#return; {46475#false} is VALID [2020-07-08 11:13:13,548 INFO L280 TraceCheckUtils]: 141: Hoare triple {46475#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46475#false} is VALID [2020-07-08 11:13:13,548 INFO L280 TraceCheckUtils]: 142: Hoare triple {46475#false} assume 0 != ~tmp~1; {46475#false} is VALID [2020-07-08 11:13:13,548 INFO L263 TraceCheckUtils]: 143: Hoare triple {46475#false} call #t~ret12 := isPumpRunning(); {46475#false} is VALID [2020-07-08 11:13:13,549 INFO L280 TraceCheckUtils]: 144: Hoare triple {46475#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46475#false} is VALID [2020-07-08 11:13:13,549 INFO L280 TraceCheckUtils]: 145: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-08 11:13:13,549 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {46475#false} {46475#false} #496#return; {46475#false} is VALID [2020-07-08 11:13:13,549 INFO L280 TraceCheckUtils]: 147: Hoare triple {46475#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46475#false} is VALID [2020-07-08 11:13:13,549 INFO L280 TraceCheckUtils]: 148: Hoare triple {46475#false} assume 0 != ~tmp___0~0; {46475#false} is VALID [2020-07-08 11:13:13,549 INFO L280 TraceCheckUtils]: 149: Hoare triple {46475#false} assume 0 != ~methAndRunningLastTime~0; {46475#false} is VALID [2020-07-08 11:13:13,550 INFO L263 TraceCheckUtils]: 150: Hoare triple {46475#false} call __automaton_fail(); {46475#false} is VALID [2020-07-08 11:13:13,550 INFO L280 TraceCheckUtils]: 151: Hoare triple {46475#false} assume !false; {46475#false} is VALID [2020-07-08 11:13:13,560 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-08 11:13:13,561 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:13:13,561 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [15] total 17 [2020-07-08 11:13:13,564 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092379645] [2020-07-08 11:13:13,565 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 152 [2020-07-08 11:13:13,565 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:13:13,566 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:13:13,751 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:13,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:13:13,752 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:13:13,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:13:13,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2020-07-08 11:13:13,753 INFO L87 Difference]: Start difference. First operand 1612 states and 1927 transitions. Second operand 6 states. [2020-07-08 11:13:20,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:20,482 INFO L93 Difference]: Finished difference Result 2167 states and 2585 transitions. [2020-07-08 11:13:20,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 11:13:20,483 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 152 [2020-07-08 11:13:20,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:13:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:13:20,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 252 transitions. [2020-07-08 11:13:20,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:13:20,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 252 transitions. [2020-07-08 11:13:20,486 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 252 transitions. [2020-07-08 11:13:20,817 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:20,818 INFO L225 Difference]: With dead ends: 2167 [2020-07-08 11:13:20,818 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:13:20,825 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2020-07-08 11:13:20,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:13:20,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:13:20,825 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:13:20,825 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:13:20,826 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:13:20,826 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:13:20,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:20,826 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:13:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:13:20,826 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:20,827 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:20,827 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:13:20,827 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:13:20,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:20,827 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:13:20,827 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:13:20,827 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:20,828 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:20,828 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:13:20,828 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:13:20,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:13:20,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:13:20,829 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 152 [2020-07-08 11:13:20,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:13:20,829 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:13:20,829 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:13:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:13:20,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:21,043 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-08 11:13:21,047 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:13:23,517 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 333 DAG size of output: 293 [2020-07-08 11:13:25,750 WARN L193 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 330 [2020-07-08 11:13:26,945 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 293 [2020-07-08 11:13:27,747 WARN L193 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 333 [2020-07-08 11:13:29,416 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2020-07-08 11:13:29,671 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-08 11:13:29,905 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-08 11:13:30,085 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 19 [2020-07-08 11:13:30,335 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:13:30,706 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-08 11:13:30,945 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-08 11:13:31,409 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 187 [2020-07-08 11:13:32,503 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 166 DAG size of output: 20 [2020-07-08 11:13:33,209 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2020-07-08 11:13:33,954 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 34 [2020-07-08 11:13:35,507 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 231 DAG size of output: 33 [2020-07-08 11:13:35,766 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-08 11:13:36,578 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-07-08 11:13:37,102 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2020-07-08 11:13:37,525 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-07-08 11:13:38,238 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 24 [2020-07-08 11:13:38,787 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 24 [2020-07-08 11:13:39,023 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-08 11:13:39,467 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-08 11:13:39,698 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-08 11:13:41,032 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 195 DAG size of output: 40 [2020-07-08 11:13:41,464 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-07-08 11:13:43,377 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 280 DAG size of output: 35 [2020-07-08 11:13:43,612 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-08 11:13:43,831 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-08 11:13:44,288 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-08 11:13:44,529 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-08 11:13:45,257 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-07-08 11:13:45,496 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-08 11:13:46,196 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-08 11:13:46,483 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 1 [2020-07-08 11:13:47,971 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 231 DAG size of output: 33 [2020-07-08 11:13:48,214 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 32 [2020-07-08 11:13:50,158 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 282 DAG size of output: 35 [2020-07-08 11:13:50,416 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 32 [2020-07-08 11:13:50,685 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-08 11:13:51,272 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 30 [2020-07-08 11:13:51,520 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-08 11:13:51,918 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 13 [2020-07-08 11:13:52,124 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-08 11:13:52,333 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-08 11:13:52,886 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-07-08 11:13:53,567 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-08 11:13:54,157 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 35 [2020-07-08 11:13:54,163 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-08 11:13:54,164 INFO L268 CegarLoopResult]: For program point L637-2(lines 637 658) no Hoare annotation was computed. [2020-07-08 11:13:54,164 INFO L268 CegarLoopResult]: For program point L659(lines 636 660) no Hoare annotation was computed. [2020-07-08 11:13:54,164 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 612 667) no Hoare annotation was computed. [2020-07-08 11:13:54,164 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 612 667) no Hoare annotation was computed. [2020-07-08 11:13:54,164 INFO L268 CegarLoopResult]: For program point L643(lines 643 647) no Hoare annotation was computed. [2020-07-08 11:13:54,164 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 612 667) no Hoare annotation was computed. [2020-07-08 11:13:54,165 INFO L268 CegarLoopResult]: For program point L643-1(lines 643 647) no Hoare annotation was computed. [2020-07-08 11:13:54,165 INFO L268 CegarLoopResult]: For program point L700(lines 700 704) no Hoare annotation was computed. [2020-07-08 11:13:54,165 INFO L268 CegarLoopResult]: For program point L700-1(lines 700 704) no Hoare annotation was computed. [2020-07-08 11:13:54,165 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-08 11:13:54,165 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 668 727) no Hoare annotation was computed. [2020-07-08 11:13:54,165 INFO L268 CegarLoopResult]: For program point L694-2(lines 694 719) no Hoare annotation was computed. [2020-07-08 11:13:54,165 INFO L268 CegarLoopResult]: For program point L720(lines 693 721) no Hoare annotation was computed. [2020-07-08 11:13:54,166 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 668 727) no Hoare annotation was computed. [2020-07-08 11:13:54,166 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 668 727) no Hoare annotation was computed. [2020-07-08 11:13:54,166 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-07-08 11:13:54,166 INFO L268 CegarLoopResult]: For program point L713-1(line 713) no Hoare annotation was computed. [2020-07-08 11:13:54,166 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 953 959) the Hoare annotation is: true [2020-07-08 11:13:54,166 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 953 959) no Hoare annotation was computed. [2020-07-08 11:13:54,166 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 960 968) no Hoare annotation was computed. [2020-07-08 11:13:54,166 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 960 968) the Hoare annotation is: true [2020-07-08 11:13:54,166 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 960 968) no Hoare annotation was computed. [2020-07-08 11:13:54,166 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,167 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,167 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,167 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,167 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-08 11:13:54,167 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-08 11:13:54,167 INFO L264 CegarLoopResult]: At program point L134(line 134) 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)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,168 INFO L264 CegarLoopResult]: At program point L134-1(line 134) 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)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,168 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-08 11:13:54,168 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-08 11:13:54,168 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-08 11:13:54,168 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-08 11:13:54,168 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-08 11:13:54,168 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-08 11:13:54,168 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-08 11:13:54,169 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-08 11:13:54,169 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-08 11:13:54,169 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-08 11:13:54,169 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-08 11:13:54,169 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-08 11:13:54,169 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-08 11:13:54,169 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-08 11:13:54,169 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-08 11:13:54,169 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-08 11:13:54,170 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-08 11:13:54,170 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-08 11:13:54,170 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-08 11:13:54,170 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-08 11:13:54,170 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 476 484) no Hoare annotation was computed. [2020-07-08 11:13:54,170 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 476 484) the Hoare annotation is: true [2020-07-08 11:13:54,170 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 476 484) no Hoare annotation was computed. [2020-07-08 11:13:54,170 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 540 558) the Hoare annotation is: true [2020-07-08 11:13:54,171 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 540 558) no Hoare annotation was computed. [2020-07-08 11:13:54,171 INFO L268 CegarLoopResult]: For program point L549(lines 549 553) no Hoare annotation was computed. [2020-07-08 11:13:54,171 INFO L271 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: true [2020-07-08 11:13:54,171 INFO L268 CegarLoopResult]: For program point L549-2(lines 549 553) no Hoare annotation was computed. [2020-07-08 11:13:54,171 INFO L268 CegarLoopResult]: For program point L547-1(line 547) no Hoare annotation was computed. [2020-07-08 11:13:54,171 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 540 558) no Hoare annotation was computed. [2020-07-08 11:13:54,171 INFO L268 CegarLoopResult]: For program point L504(lines 504 512) no Hoare annotation was computed. [2020-07-08 11:13:54,171 INFO L268 CegarLoopResult]: For program point L504-2(lines 504 512) no Hoare annotation was computed. [2020-07-08 11:13:54,171 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 485 520) no Hoare annotation was computed. [2020-07-08 11:13:54,172 INFO L268 CegarLoopResult]: For program point L492(lines 492 500) no Hoare annotation was computed. [2020-07-08 11:13:54,172 INFO L268 CegarLoopResult]: For program point L492-2(lines 492 500) no Hoare annotation was computed. [2020-07-08 11:13:54,172 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 485 520) no Hoare annotation was computed. [2020-07-08 11:13:54,172 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-08 11:13:54,172 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 485 520) no Hoare annotation was computed. [2020-07-08 11:13:54,172 INFO L268 CegarLoopResult]: For program point L515-1(line 515) no Hoare annotation was computed. [2020-07-08 11:13:54,172 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 946 952) no Hoare annotation was computed. [2020-07-08 11:13:54,172 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 946 952) the Hoare annotation is: true [2020-07-08 11:13:54,172 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 566 611) no Hoare annotation was computed. [2020-07-08 11:13:54,172 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 566 611) no Hoare annotation was computed. [2020-07-08 11:13:54,173 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 566 611) no Hoare annotation was computed. [2020-07-08 11:13:54,173 INFO L268 CegarLoopResult]: For program point L893(lines 893 913) no Hoare annotation was computed. [2020-07-08 11:13:54,173 INFO L268 CegarLoopResult]: For program point L893-1(lines 893 913) no Hoare annotation was computed. [2020-07-08 11:13:54,173 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 879 924) no Hoare annotation was computed. [2020-07-08 11:13:54,173 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 879 924) no Hoare annotation was computed. [2020-07-08 11:13:54,173 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 879 924) no Hoare annotation was computed. [2020-07-08 11:13:54,173 INFO L268 CegarLoopResult]: For program point L899(lines 899 906) no Hoare annotation was computed. [2020-07-08 11:13:54,173 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,174 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,174 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-08 11:13:54,174 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-08 11:13:54,174 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 465 475) no Hoare annotation was computed. [2020-07-08 11:13:54,174 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 465 475) no Hoare annotation was computed. [2020-07-08 11:13:54,174 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 465 475) no Hoare annotation was computed. [2020-07-08 11:13:54,174 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-08 11:13:54,174 INFO L268 CegarLoopResult]: For program point L470-1(line 470) no Hoare annotation was computed. [2020-07-08 11:13:54,174 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 457 464) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,174 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 457 464) no Hoare annotation was computed. [2020-07-08 11:13:54,175 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 457 464) no Hoare annotation was computed. [2020-07-08 11:13:54,175 INFO L268 CegarLoopResult]: For program point L235(lines 235 241) no Hoare annotation was computed. [2020-07-08 11:13:54,175 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 231 244) no Hoare annotation was computed. [2020-07-08 11:13:54,175 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 231 244) the Hoare annotation is: true [2020-07-08 11:13:54,175 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 231 244) no Hoare annotation was computed. [2020-07-08 11:13:54,175 INFO L264 CegarLoopResult]: At program point L443(line 443) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse1))) [2020-07-08 11:13:54,175 INFO L268 CegarLoopResult]: For program point L443-1(lines 424 448) no Hoare annotation was computed. [2020-07-08 11:13:54,176 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 424 448) no Hoare annotation was computed. [2020-07-08 11:13:54,176 INFO L264 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-08 11:13:54,176 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 424 448) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse1))) [2020-07-08 11:13:54,176 INFO L264 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~4)) .cse1))) [2020-07-08 11:13:54,176 INFO L268 CegarLoopResult]: For program point L432(lines 432 440) no Hoare annotation was computed. [2020-07-08 11:13:54,176 INFO L264 CegarLoopResult]: At program point L430(line 430) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-08 11:13:54,177 INFO L268 CegarLoopResult]: For program point L430-1(line 430) no Hoare annotation was computed. [2020-07-08 11:13:54,177 INFO L268 CegarLoopResult]: For program point L428(lines 428 445) no Hoare annotation was computed. [2020-07-08 11:13:54,177 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 390 396) no Hoare annotation was computed. [2020-07-08 11:13:54,177 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 390 396) the Hoare annotation is: true [2020-07-08 11:13:54,177 INFO L264 CegarLoopResult]: At program point testENTRY(lines 296 359) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,177 INFO L264 CegarLoopResult]: At program point L318(line 318) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (< 1 ~waterLevel~0) (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)))) [2020-07-08 11:13:54,177 INFO L264 CegarLoopResult]: At program point L349(lines 306 351) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (< 1 ~waterLevel~0) (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)))) [2020-07-08 11:13:54,178 INFO L268 CegarLoopResult]: For program point L316(lines 316 322) no Hoare annotation was computed. [2020-07-08 11:13:54,178 INFO L268 CegarLoopResult]: For program point L316-1(lines 316 322) no Hoare annotation was computed. [2020-07-08 11:13:54,178 INFO L268 CegarLoopResult]: For program point testFINAL(lines 296 359) no Hoare annotation was computed. [2020-07-08 11:13:54,178 INFO L268 CegarLoopResult]: For program point L308(lines 308 312) no Hoare annotation was computed. [2020-07-08 11:13:54,178 INFO L264 CegarLoopResult]: At program point L352(lines 305 353) 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 ~systemActive~0)) (not (<= 1 |old(~waterLevel~0)|))) [2020-07-08 11:13:54,178 INFO L268 CegarLoopResult]: For program point L342(lines 342 346) no Hoare annotation was computed. [2020-07-08 11:13:54,178 INFO L264 CegarLoopResult]: At program point L342-2(lines 336 347) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 2 ~waterLevel~0) .cse0 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)))) [2020-07-08 11:13:54,178 INFO L268 CegarLoopResult]: For program point L307(lines 306 351) no Hoare annotation was computed. [2020-07-08 11:13:54,179 INFO L268 CegarLoopResult]: For program point L336(lines 336 347) no Hoare annotation was computed. [2020-07-08 11:13:54,179 INFO L264 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 2 ~waterLevel~0) .cse0 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-08 11:13:54,179 INFO L268 CegarLoopResult]: For program point L326(lines 326 332) no Hoare annotation was computed. [2020-07-08 11:13:54,179 INFO L268 CegarLoopResult]: For program point L326-1(lines 326 332) no Hoare annotation was computed. [2020-07-08 11:13:54,179 INFO L268 CegarLoopResult]: For program point testEXIT(lines 296 359) no Hoare annotation was computed. [2020-07-08 11:13:54,179 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 833 878) no Hoare annotation was computed. [2020-07-08 11:13:54,179 INFO L268 CegarLoopResult]: For program point L853(lines 853 860) no Hoare annotation was computed. [2020-07-08 11:13:54,179 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 833 878) no Hoare annotation was computed. [2020-07-08 11:13:54,180 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 833 878) no Hoare annotation was computed. [2020-07-08 11:13:54,180 INFO L268 CegarLoopResult]: For program point L847(lines 847 867) no Hoare annotation was computed. [2020-07-08 11:13:54,180 INFO L268 CegarLoopResult]: For program point L847-1(lines 847 867) no Hoare annotation was computed. [2020-07-08 11:13:54,180 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 245 253) no Hoare annotation was computed. [2020-07-08 11:13:54,180 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 245 253) the Hoare annotation is: true [2020-07-08 11:13:54,180 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 245 253) no Hoare annotation was computed. [2020-07-08 11:13:54,180 INFO L264 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-08 11:13:54,180 INFO L268 CegarLoopResult]: For program point L279(lines 279 285) no Hoare annotation was computed. [2020-07-08 11:13:54,180 INFO L268 CegarLoopResult]: For program point L278(lines 278 288) no Hoare annotation was computed. [2020-07-08 11:13:54,181 INFO L264 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3))) [2020-07-08 11:13:54,181 INFO L268 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-07-08 11:13:54,181 INFO L268 CegarLoopResult]: For program point L274(lines 274 291) no Hoare annotation was computed. [2020-07-08 11:13:54,181 INFO L268 CegarLoopResult]: For program point L274-1(lines 266 294) no Hoare annotation was computed. [2020-07-08 11:13:54,181 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 266 294) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0))) [2020-07-08 11:13:54,181 INFO L264 CegarLoopResult]: At program point L272(line 272) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0))) [2020-07-08 11:13:54,181 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-07-08 11:13:54,182 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 266 294) no Hoare annotation was computed. [2020-07-08 11:13:54,182 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 258 265) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,182 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 258 265) no Hoare annotation was computed. [2020-07-08 11:13:54,182 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 258 265) no Hoare annotation was computed. [2020-07-08 11:13:54,182 INFO L268 CegarLoopResult]: For program point L207(lines 207 215) no Hoare annotation was computed. [2020-07-08 11:13:54,182 INFO L268 CegarLoopResult]: For program point L207-2(lines 207 215) no Hoare annotation was computed. [2020-07-08 11:13:54,182 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 199 221) no Hoare annotation was computed. [2020-07-08 11:13:54,182 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 199 221) no Hoare annotation was computed. [2020-07-08 11:13:54,182 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 199 221) no Hoare annotation was computed. [2020-07-08 11:13:54,183 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 730 832) no Hoare annotation was computed. [2020-07-08 11:13:54,183 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-08 11:13:54,183 INFO L268 CegarLoopResult]: For program point L795-1(line 795) no Hoare annotation was computed. [2020-07-08 11:13:54,183 INFO L268 CegarLoopResult]: For program point L754(lines 754 758) no Hoare annotation was computed. [2020-07-08 11:13:54,183 INFO L268 CegarLoopResult]: For program point L818(lines 818 829) no Hoare annotation was computed. [2020-07-08 11:13:54,183 INFO L268 CegarLoopResult]: For program point L781(lines 781 785) no Hoare annotation was computed. [2020-07-08 11:13:54,183 INFO L268 CegarLoopResult]: For program point L779-2(lines 779 799) no Hoare annotation was computed. [2020-07-08 11:13:54,183 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 730 832) no Hoare annotation was computed. [2020-07-08 11:13:54,183 INFO L268 CegarLoopResult]: For program point L800(lines 778 801) no Hoare annotation was computed. [2020-07-08 11:13:54,183 INFO L268 CegarLoopResult]: For program point L759(lines 759 775) no Hoare annotation was computed. [2020-07-08 11:13:54,184 INFO L268 CegarLoopResult]: For program point L819(lines 819 826) no Hoare annotation was computed. [2020-07-08 11:13:54,184 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 730 832) no Hoare annotation was computed. [2020-07-08 11:13:54,184 INFO L268 CegarLoopResult]: For program point L780(lines 779 799) no Hoare annotation was computed. [2020-07-08 11:13:54,184 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-08 11:13:54,184 INFO L268 CegarLoopResult]: For program point L811-1(line 811) no Hoare annotation was computed. [2020-07-08 11:13:54,184 INFO L268 CegarLoopResult]: For program point L776(lines 776 817) no Hoare annotation was computed. [2020-07-08 11:13:54,184 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 936 945) no Hoare annotation was computed. [2020-07-08 11:13:54,184 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 936 945) no Hoare annotation was computed. [2020-07-08 11:13:54,184 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 936 945) no Hoare annotation was computed. [2020-07-08 11:13:54,184 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:13:54,185 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(#t~string65.base)| |#t~string65.base|) (= |old(~head~0.base)| ~head~0.base) (= |old(#t~string61.base)| |#t~string61.base|) (= |old(#t~string33.base)| |#t~string33.base|) (= |old(#t~string70.offset)| |#t~string70.offset|) (= |old(#t~string66.offset)| |#t~string66.offset|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |old(#t~string68.offset)| |#t~string68.offset|) (= |#t~string6.base| |old(#t~string6.base)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |old(#t~string60.base)| |#t~string60.base|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |old(#t~string29.offset)| |#t~string29.offset|) (= ~head~0.offset |old(~head~0.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |old(#t~string69.offset)| |#t~string69.offset|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |old(#t~string61.offset)| |#t~string61.offset|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |old(#t~string23.base)| |#t~string23.base|) (= |old(#t~string33.offset)| |#t~string33.offset|) (= |old(#t~string31.base)| |#t~string31.base|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |old(#t~string25.base)| |#t~string25.base|) (= |old(#t~string29.base)| |#t~string29.base|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#NULL.base)| |#NULL.base|) (= |old(#t~string57.base)| |#t~string57.base|) (= |old(#t~string2.base)| |#t~string2.base|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#t~string8.offset)| |#t~string8.offset|) (= |old(#length)| |#length|) (= |old(#t~string58.offset)| |#t~string58.offset|) (= |old(#t~string66.base)| |#t~string66.base|) (= |#t~string10.base| |old(#t~string10.base)|) (= |old(#t~string70.base)| |#t~string70.base|) (= |old(#t~string6.offset)| |#t~string6.offset|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |old(#t~string4.offset)| |#t~string4.offset|) (= |#t~string21.base| |old(#t~string21.base)|) (= |old(#t~string31.offset)| |#t~string31.offset|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-08 11:13:54,185 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:13:54,185 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 449 456) no Hoare annotation was computed. [2020-07-08 11:13:54,185 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 449 456) no Hoare annotation was computed. [2020-07-08 11:13:54,186 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 449 456) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,186 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 222 230) no Hoare annotation was computed. [2020-07-08 11:13:54,186 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 222 230) no Hoare annotation was computed. [2020-07-08 11:13:54,186 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 222 230) no Hoare annotation was computed. [2020-07-08 11:13:54,186 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 521 539) no Hoare annotation was computed. [2020-07-08 11:13:54,186 INFO L271 CegarLoopResult]: At program point L528(line 528) the Hoare annotation is: true [2020-07-08 11:13:54,186 INFO L268 CegarLoopResult]: For program point L530-2(lines 530 534) no Hoare annotation was computed. [2020-07-08 11:13:54,186 INFO L268 CegarLoopResult]: For program point L528-1(line 528) no Hoare annotation was computed. [2020-07-08 11:13:54,186 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 521 539) the Hoare annotation is: true [2020-07-08 11:13:54,186 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 521 539) no Hoare annotation was computed. [2020-07-08 11:13:54,187 INFO L268 CegarLoopResult]: For program point L530(lines 530 534) no Hoare annotation was computed. [2020-07-08 11:13:54,187 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 178 189) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1))) [2020-07-08 11:13:54,187 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 178 189) no Hoare annotation was computed. [2020-07-08 11:13:54,187 INFO L268 CegarLoopResult]: For program point L182-1(lines 178 189) no Hoare annotation was computed. [2020-07-08 11:13:54,187 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:13:54,187 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:13:54,187 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:13:54,187 INFO L264 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-08 11:13:54,188 INFO L264 CegarLoopResult]: At program point L377(lines 377 383) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse2 (and (= 0 ~methAndRunningLastTime~0) .cse7 .cse5)) (.cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse3) (or .cse0 .cse1 .cse4 (and .cse5 .cse6 (<= 1 ~pumpRunning~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse7 .cse6) .cse4 .cse3)))) [2020-07-08 11:13:54,188 INFO L264 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0))) [2020-07-08 11:13:54,188 INFO L268 CegarLoopResult]: For program point L370(lines 369 388) no Hoare annotation was computed. [2020-07-08 11:13:54,188 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 366 389) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) .cse0) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-08 11:13:54,188 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 366 389) no Hoare annotation was computed. [2020-07-08 11:13:54,189 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 366 389) no Hoare annotation was computed. [2020-07-08 11:13:54,189 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-08 11:13:54,189 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-08 11:13:54,189 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-08 11:13:54,189 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-08 11:13:54,189 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-08 11:13:54,189 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-08 11:13:54,189 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-08 11:13:54,190 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-08 11:13:54,190 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-08 11:13:54,190 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-08 11:13:54,190 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 190 198) the Hoare annotation is: true [2020-07-08 11:13:54,190 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 190 198) no Hoare annotation was computed. [2020-07-08 11:13:54,190 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 190 198) no Hoare annotation was computed. [2020-07-08 11:13:54,190 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 154 165) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,190 INFO L268 CegarLoopResult]: For program point L158-1(lines 154 165) no Hoare annotation was computed. [2020-07-08 11:13:54,191 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 154 165) no Hoare annotation was computed. [2020-07-08 11:13:54,191 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-08 11:13:54,191 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-08 11:13:54,191 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:13:54,191 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2020-07-08 11:13:54,191 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:13:54,191 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:13:54,192 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,192 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 398 422) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,192 INFO L268 CegarLoopResult]: For program point L417-1(lines 398 422) no Hoare annotation was computed. [2020-07-08 11:13:54,192 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,192 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 398 422) no Hoare annotation was computed. [2020-07-08 11:13:54,192 INFO L264 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (and (< 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,192 INFO L268 CegarLoopResult]: For program point L406(lines 406 414) no Hoare annotation was computed. [2020-07-08 11:13:54,192 INFO L264 CegarLoopResult]: At program point L404(line 404) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:54,193 INFO L268 CegarLoopResult]: For program point L404-1(line 404) no Hoare annotation was computed. [2020-07-08 11:13:54,193 INFO L268 CegarLoopResult]: For program point L402(lines 402 419) no Hoare annotation was computed. [2020-07-08 11:13:54,193 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 166 177) no Hoare annotation was computed. [2020-07-08 11:13:54,193 INFO L268 CegarLoopResult]: For program point L170-1(lines 166 177) no Hoare annotation was computed. [2020-07-08 11:13:54,193 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 166 177) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse1))) [2020-07-08 11:13:54,193 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 926 933) no Hoare annotation was computed. [2020-07-08 11:13:54,193 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 930) no Hoare annotation was computed. [2020-07-08 11:13:54,193 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 926 933) the Hoare annotation is: true [2020-07-08 11:13:54,194 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 926 933) no Hoare annotation was computed. [2020-07-08 11:13:54,198 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:13:54,198 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:13:54,199 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:13:54,199 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:13:54,201 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:13:54,202 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:13:54,202 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:13:54,202 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:13:54,202 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:13:54,202 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:13:54,203 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:13:54,203 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-08 11:13:54,204 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:13:54,204 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-08 11:13:54,204 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-08 11:13:54,204 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:13:54,205 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:13:54,205 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:13:54,206 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:13:54,206 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:13:54,206 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:13:54,207 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:13:54,207 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:13:54,207 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:13:54,207 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:13:54,207 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-08 11:13:54,207 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-08 11:13:54,207 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-08 11:13:54,207 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:13:54,208 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-08 11:13:54,208 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-08 11:13:54,208 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-08 11:13:54,220 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:13:54,220 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-08 11:13:54,220 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-08 11:13:54,220 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-08 11:13:54,220 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:13:54,220 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:13:54,221 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2020-07-08 11:13:54,221 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2020-07-08 11:13:54,221 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2020-07-08 11:13:54,221 WARN L170 areAnnotationChecker]: L694-2 has no Hoare annotation [2020-07-08 11:13:54,221 WARN L170 areAnnotationChecker]: L694-2 has no Hoare annotation [2020-07-08 11:13:54,221 WARN L170 areAnnotationChecker]: L694-2 has no Hoare annotation [2020-07-08 11:13:54,221 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:13:54,221 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:13:54,221 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-08 11:13:54,222 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-08 11:13:54,222 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:13:54,222 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-08 11:13:54,222 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-08 11:13:54,222 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-08 11:13:54,222 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:13:54,222 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:13:54,222 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:13:54,229 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-08 11:13:54,229 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-08 11:13:54,229 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-08 11:13:54,229 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-08 11:13:54,229 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:13:54,230 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-08 11:13:54,230 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-08 11:13:54,230 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-08 11:13:54,230 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-08 11:13:54,230 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:13:54,230 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:13:54,231 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-08 11:13:54,232 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-08 11:13:54,232 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-08 11:13:54,232 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:13:54,232 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-08 11:13:54,232 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:13:54,232 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-08 11:13:54,232 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-08 11:13:54,232 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:13:54,233 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-08 11:13:54,233 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-08 11:13:54,233 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:13:54,233 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:13:54,233 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:13:54,233 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-08 11:13:54,233 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:13:54,233 WARN L170 areAnnotationChecker]: L528-1 has no Hoare annotation [2020-07-08 11:13:54,234 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-08 11:13:54,235 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:13:54,235 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-08 11:13:54,236 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-08 11:13:54,236 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-08 11:13:54,237 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-08 11:13:54,237 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:13:54,238 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:13:54,238 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-08 11:13:54,238 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-08 11:13:54,238 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-08 11:13:54,238 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:13:54,238 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-08 11:13:54,239 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-08 11:13:54,239 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-08 11:13:54,239 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-08 11:13:54,239 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-08 11:13:54,239 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:13:54,239 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-08 11:13:54,239 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-08 11:13:54,239 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:13:54,239 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-08 11:13:54,240 WARN L170 areAnnotationChecker]: L492-2 has no Hoare annotation [2020-07-08 11:13:54,240 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-08 11:13:54,240 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:13:54,240 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-08 11:13:54,240 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-08 11:13:54,240 WARN L170 areAnnotationChecker]: L893-1 has no Hoare annotation [2020-07-08 11:13:54,240 WARN L170 areAnnotationChecker]: L470-1 has no Hoare annotation [2020-07-08 11:13:54,240 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:13:54,240 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:13:54,241 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-08 11:13:54,241 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-08 11:13:54,242 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-08 11:13:54,242 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:13:54,242 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-08 11:13:54,242 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-08 11:13:54,242 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-08 11:13:54,243 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-08 11:13:54,243 WARN L170 areAnnotationChecker]: L847-1 has no Hoare annotation [2020-07-08 11:13:54,243 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:13:54,243 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-08 11:13:54,243 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:13:54,243 WARN L170 areAnnotationChecker]: L207-2 has no Hoare annotation [2020-07-08 11:13:54,243 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-08 11:13:54,243 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:13:54,244 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-08 11:13:54,244 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-08 11:13:54,244 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:13:54,244 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:13:54,244 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:13:54,244 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:13:54,244 WARN L170 areAnnotationChecker]: L528-1 has no Hoare annotation [2020-07-08 11:13:54,244 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-08 11:13:54,244 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:13:54,245 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:13:54,246 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:13:54,248 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:13:54,248 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:13:54,248 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-08 11:13:54,250 WARN L170 areAnnotationChecker]: L404-1 has no Hoare annotation [2020-07-08 11:13:54,250 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-08 11:13:54,250 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:13:54,251 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:13:54,251 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:13:54,251 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:13:54,251 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-08 11:13:54,251 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-08 11:13:54,251 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:13:54,251 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-08 11:13:54,251 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-08 11:13:54,251 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-08 11:13:54,252 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-08 11:13:54,252 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-08 11:13:54,252 WARN L170 areAnnotationChecker]: L276-1 has no Hoare annotation [2020-07-08 11:13:54,252 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-08 11:13:54,252 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-08 11:13:54,252 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-08 11:13:54,252 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-08 11:13:54,252 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:13:54,252 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:13:54,253 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:13:54,253 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-08 11:13:54,253 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:13:54,253 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-08 11:13:54,253 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:13:54,253 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:13:54,253 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:13:54,253 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-08 11:13:54,253 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:13:54,254 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-08 11:13:54,254 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-08 11:13:54,254 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:13:54,254 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-08 11:13:54,254 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-08 11:13:54,254 WARN L170 areAnnotationChecker]: L713-1 has no Hoare annotation [2020-07-08 11:13:54,254 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-08 11:13:54,254 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-08 11:13:54,254 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-08 11:13:54,255 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-08 11:13:54,255 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-08 11:13:54,255 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-08 11:13:54,255 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:13:54,255 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-08 11:13:54,255 WARN L170 areAnnotationChecker]: L404-1 has no Hoare annotation [2020-07-08 11:13:54,255 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-08 11:13:54,255 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-08 11:13:54,256 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-08 11:13:54,256 WARN L170 areAnnotationChecker]: L274-1 has no Hoare annotation [2020-07-08 11:13:54,256 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:13:54,256 WARN L170 areAnnotationChecker]: L643-1 has no Hoare annotation [2020-07-08 11:13:54,256 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:13:54,256 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:13:54,256 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-08 11:13:54,256 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 11:13:54,256 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 11:13:54,256 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-08 11:13:54,256 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-08 11:13:54,257 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-08 11:13:54,257 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-08 11:13:54,257 WARN L170 areAnnotationChecker]: L549-2 has no Hoare annotation [2020-07-08 11:13:54,257 WARN L170 areAnnotationChecker]: L504-2 has no Hoare annotation [2020-07-08 11:13:54,257 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:13:54,257 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-08 11:13:54,257 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-08 11:13:54,257 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:13:54,257 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-08 11:13:54,257 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-08 11:13:54,257 WARN L170 areAnnotationChecker]: L276-1 has no Hoare annotation [2020-07-08 11:13:54,258 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:13:54,258 WARN L170 areAnnotationChecker]: L779-2 has no Hoare annotation [2020-07-08 11:13:54,258 WARN L170 areAnnotationChecker]: L779-2 has no Hoare annotation [2020-07-08 11:13:54,258 WARN L170 areAnnotationChecker]: L779-2 has no Hoare annotation [2020-07-08 11:13:54,258 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-08 11:13:54,258 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-08 11:13:54,258 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 11:13:54,258 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 11:13:54,258 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-08 11:13:54,258 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-08 11:13:54,259 WARN L170 areAnnotationChecker]: L530-2 has no Hoare annotation [2020-07-08 11:13:54,259 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:13:54,259 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-08 11:13:54,259 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:54,259 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:54,259 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:54,259 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:54,259 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:54,259 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:54,259 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:54,260 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:54,260 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:13:54,260 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-08 11:13:54,260 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-08 11:13:54,260 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-08 11:13:54,260 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-08 11:13:54,260 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-08 11:13:54,260 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-08 11:13:54,260 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-08 11:13:54,260 WARN L170 areAnnotationChecker]: L795-1 has no Hoare annotation [2020-07-08 11:13:54,261 WARN L170 areAnnotationChecker]: L811-1 has no Hoare annotation [2020-07-08 11:13:54,261 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-08 11:13:54,261 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-08 11:13:54,261 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-08 11:13:54,261 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-08 11:13:54,261 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-08 11:13:54,261 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-08 11:13:54,261 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:13:54,261 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-08 11:13:54,262 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-08 11:13:54,262 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-08 11:13:54,263 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-08 11:13:54,266 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-08 11:13:54,268 WARN L170 areAnnotationChecker]: L515-1 has no Hoare annotation [2020-07-08 11:13:54,268 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-08 11:13:54,268 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-08 11:13:54,268 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-08 11:13:54,268 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-08 11:13:54,268 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-08 11:13:54,269 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-08 11:13:54,269 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-08 11:13:54,271 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-08 11:13:54,271 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-08 11:13:54,271 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:13:54,271 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:13:54,271 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:13:54,271 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-08 11:13:54,271 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-08 11:13:54,271 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-08 11:13:54,271 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-08 11:13:54,272 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-08 11:13:54,272 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:13:54,272 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-08 11:13:54,273 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-08 11:13:54,273 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-08 11:13:54,276 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-08 11:13:54,277 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-08 11:13:54,277 WARN L170 areAnnotationChecker]: L274-1 has no Hoare annotation [2020-07-08 11:13:54,277 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:13:54,277 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:13:54,277 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-08 11:13:54,278 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-08 11:13:54,278 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2020-07-08 11:13:54,278 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:13:54,278 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:13:54,278 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:13:54,278 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:13:54,278 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-08 11:13:54,280 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 11:13:54,280 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 11:13:54,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:54,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:54,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:54,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:54,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:54,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:54,282 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:54,282 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-08 11:13:54,282 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-08 11:13:54,282 INFO L163 areAnnotationChecker]: CFG has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:13:54,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:13:54 BoogieIcfgContainer [2020-07-08 11:13:54,299 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:13:54,301 INFO L168 Benchmark]: Toolchain (without parser) took 333807.38 ms. Allocated memory was 145.2 MB in the beginning and 1.1 GB in the end (delta: 998.8 MB). Free memory was 100.5 MB in the beginning and 664.4 MB in the end (delta: -563.9 MB). Peak memory consumption was 434.9 MB. Max. memory is 7.1 GB. [2020-07-08 11:13:54,302 INFO L168 Benchmark]: CDTParser took 1.07 ms. Allocated memory is still 145.2 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. [2020-07-08 11:13:54,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 703.31 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 100.3 MB in the beginning and 168.1 MB in the end (delta: -67.9 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2020-07-08 11:13:54,303 INFO L168 Benchmark]: Boogie Preprocessor took 131.27 ms. Allocated memory is still 202.9 MB. Free memory was 168.1 MB in the beginning and 162.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-08 11:13:54,303 INFO L168 Benchmark]: RCFGBuilder took 1734.26 ms. Allocated memory was 202.9 MB in the beginning and 235.4 MB in the end (delta: 32.5 MB). Free memory was 162.6 MB in the beginning and 90.3 MB in the end (delta: 72.3 MB). Peak memory consumption was 104.8 MB. Max. memory is 7.1 GB. [2020-07-08 11:13:54,304 INFO L168 Benchmark]: TraceAbstraction took 331226.47 ms. Allocated memory was 235.4 MB in the beginning and 1.1 GB in the end (delta: 908.6 MB). Free memory was 88.9 MB in the beginning and 664.4 MB in the end (delta: -575.5 MB). Peak memory consumption was 333.1 MB. Max. memory is 7.1 GB. [2020-07-08 11:13:54,307 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 1.07 ms. Allocated memory is still 145.2 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 703.31 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 100.3 MB in the beginning and 168.1 MB in the end (delta: -67.9 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 131.27 ms. Allocated memory is still 202.9 MB. Free memory was 168.1 MB in the beginning and 162.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1734.26 ms. Allocated memory was 202.9 MB in the beginning and 235.4 MB in the end (delta: 32.5 MB). Free memory was 162.6 MB in the beginning and 90.3 MB in the end (delta: 72.3 MB). Peak memory consumption was 104.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 331226.47 ms. Allocated memory was 235.4 MB in the beginning and 1.1 GB in the end (delta: 908.6 MB). Free memory was 88.9 MB in the beginning and 664.4 MB in the end (delta: -575.5 MB). Peak memory consumption was 333.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 930]: 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: 305]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive)) || !(1 <= \old(waterLevel)) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: ((((((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || ((0 == splverifierCounter && 1 < waterLevel) && 1 <= pumpRunning)) || !(1 <= \old(waterLevel))) || !(1 == systemActive)) || (((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= waterLevel) && 0 == pumpRunning) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 240 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 297.9s, OverallIterations: 13, TraceHistogramMax: 2, AutomataDifference: 212.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 33.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1681 SDtfs, 3247 SDslu, 2093 SDs, 0 SdLazy, 6937 SolverSat, 2102 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 40.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1086 GetRequests, 871 SyntacticMatches, 5 SemanticMatches, 210 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 809 ImplicationChecksByTransitivity, 15.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1612occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 70.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 1534 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 2757 PreInvPairs, 2833 NumberOfFragments, 1670 HoareAnnotationTreeSize, 2757 FomulaSimplifications, 1995527728 FormulaSimplificationTreeSizeReduction, 7.6s HoareSimplificationTime, 60 FomulaSimplificationsInter, 62267882 FormulaSimplificationTreeSizeReductionInter, 22.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 10.2s InterpolantComputationTime, 1662 NumberOfCodeBlocks, 1662 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1646 ConstructedInterpolants, 0 QuantifiedInterpolants, 535469 SizeOfPredicates, 7 NumberOfNonLiveVariables, 2718 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 16 InterpolantComputations, 13 PerfectInterpolantSequences, 235/248 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...