/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product45.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:39:36,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:39:36,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:39:36,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:39:36,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:39:36,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:39:36,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:39:36,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:39:36,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:39:36,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:39:36,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:39:36,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:39:36,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:39:36,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:39:36,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:39:36,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:39:36,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:39:36,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:39:36,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:39:36,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:39:36,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:39:36,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:39:36,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:39:36,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:39:36,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:39:36,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:39:36,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:39:36,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:39:36,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:39:36,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:39:36,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:39:36,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:39:36,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:39:36,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:39:36,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:39:36,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:39:36,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:39:36,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:39:36,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:39:36,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:39:36,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:39:36,262 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:39:36,281 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:39:36,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:39:36,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:39:36,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:39:36,283 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:39:36,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:39:36,284 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:39:36,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:39:36,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:39:36,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:39:36,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:39:36,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:39:36,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:39:36,286 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:39:36,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:39:36,287 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:39:36,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:39:36,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:39:36,287 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:39:36,287 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:39:36,288 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:39:36,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:39:36,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:39:36,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:39:36,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:39:36,289 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:39:36,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:39:36,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:39:36,289 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:39:36,289 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:39:36,547 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:39:36,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:39:36,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:39:36,563 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:39:36,564 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:39:36,564 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product45.cil.c [2020-07-10 13:39:36,635 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ae4b3224/23e7a6505ef14f42ae5894c3fd620f7b/FLAGda51799da [2020-07-10 13:39:37,175 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:39:37,176 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product45.cil.c [2020-07-10 13:39:37,187 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ae4b3224/23e7a6505ef14f42ae5894c3fd620f7b/FLAGda51799da [2020-07-10 13:39:37,456 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ae4b3224/23e7a6505ef14f42ae5894c3fd620f7b [2020-07-10 13:39:37,464 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:39:37,466 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:39:37,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:39:37,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:39:37,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:39:37,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:39:37" (1/1) ... [2020-07-10 13:39:37,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47589c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:37, skipping insertion in model container [2020-07-10 13:39:37,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:39:37" (1/1) ... [2020-07-10 13:39:37,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:39:37,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:39:37,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:39:37,981 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:39:38,084 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:39:38,121 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:39:38,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:38 WrapperNode [2020-07-10 13:39:38,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:39:38,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:39:38,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:39:38,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:39:38,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:38" (1/1) ... [2020-07-10 13:39:38,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:38" (1/1) ... [2020-07-10 13:39:38,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:38" (1/1) ... [2020-07-10 13:39:38,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:38" (1/1) ... [2020-07-10 13:39:38,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:38" (1/1) ... [2020-07-10 13:39:38,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:38" (1/1) ... [2020-07-10 13:39:38,255 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:38" (1/1) ... [2020-07-10 13:39:38,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:39:38,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:39:38,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:39:38,263 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:39:38,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:39:38,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:39:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:39:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:39:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:39:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:39:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:39:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:39:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:39:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:39:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:39:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:39:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:39:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:39:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:39:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:39:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:39:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:39:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:39:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:39:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:39:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:39:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:39:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:39:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:39:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:39:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:39:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:39:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:39:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:39:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:39:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:39:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:39:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-10 13:39:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:39:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:39:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:39:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:39:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:39:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:39:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:39:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:39:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:39:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:39:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:39:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:39:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:39:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:39:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:39:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:39:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:39:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:39:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:39:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:39:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:39:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:39:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:39:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:39:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:39:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:39:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:39:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:39:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:39:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:39:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:39:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:39:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:39:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:39:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:39:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:39:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:39:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:39:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:39:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:39:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:39:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:39:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:39:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:39:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:39:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:39:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:39:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:39:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:39:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:39:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:39:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:39:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:39:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:39:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:39:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-10 13:39:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:39:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:39:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:39:39,839 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:39:39,840 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:39:39,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:39:39 BoogieIcfgContainer [2020-07-10 13:39:39,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:39:39,847 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:39:39,847 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:39:39,850 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:39:39,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:39:37" (1/3) ... [2020-07-10 13:39:39,851 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3507509d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:39:39, skipping insertion in model container [2020-07-10 13:39:39,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:38" (2/3) ... [2020-07-10 13:39:39,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3507509d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:39:39, skipping insertion in model container [2020-07-10 13:39:39,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:39:39" (3/3) ... [2020-07-10 13:39:39,855 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product45.cil.c [2020-07-10 13:39:39,867 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:39:39,875 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:39:39,891 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:39:39,917 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:39:39,917 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:39:39,917 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:39:39,918 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:39:39,918 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:39:39,918 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:39:39,918 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:39:39,919 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:39:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states. [2020-07-10 13:39:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 13:39:39,953 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:39:39,954 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:39:39,954 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:39:39,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:39:39,961 INFO L82 PathProgramCache]: Analyzing trace with hash 1763081390, now seen corresponding path program 1 times [2020-07-10 13:39:39,989 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:39:39,989 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409048038] [2020-07-10 13:39:39,990 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:39:40,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:40,694 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:39:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:40,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {176#true} is VALID [2020-07-10 13:39:40,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,783 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #515#return; {176#true} is VALID [2020-07-10 13:39:40,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:40,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,791 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #425#return; {176#true} is VALID [2020-07-10 13:39:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:40,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,795 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #427#return; {176#true} is VALID [2020-07-10 13:39:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:40,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {176#true} is VALID [2020-07-10 13:39:40,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,801 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #429#return; {176#true} is VALID [2020-07-10 13:39:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:40,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,804 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #431#return; {176#true} is VALID [2020-07-10 13:39:40,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:40,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {176#true} is VALID [2020-07-10 13:39:40,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,809 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {177#false} #519#return; {177#false} is VALID [2020-07-10 13:39:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:40,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {176#true} is VALID [2020-07-10 13:39:40,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,817 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {177#false} #521#return; {177#false} is VALID [2020-07-10 13:39:40,823 INFO L263 TraceCheckUtils]: 0: Hoare triple {176#true} call ULTIMATE.init(); {196#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:39:40,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {176#true} is VALID [2020-07-10 13:39:40,823 INFO L280 TraceCheckUtils]: 2: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,824 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {176#true} {176#true} #515#return; {176#true} is VALID [2020-07-10 13:39:40,824 INFO L263 TraceCheckUtils]: 4: Hoare triple {176#true} call #t~ret74 := main(); {176#true} is VALID [2020-07-10 13:39:40,824 INFO L280 TraceCheckUtils]: 5: Hoare triple {176#true} havoc ~retValue_acc~3;havoc ~tmp~1; {176#true} is VALID [2020-07-10 13:39:40,825 INFO L263 TraceCheckUtils]: 6: Hoare triple {176#true} call select_helpers(); {176#true} is VALID [2020-07-10 13:39:40,825 INFO L280 TraceCheckUtils]: 7: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,825 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {176#true} {176#true} #425#return; {176#true} is VALID [2020-07-10 13:39:40,826 INFO L263 TraceCheckUtils]: 9: Hoare triple {176#true} call select_features(); {176#true} is VALID [2020-07-10 13:39:40,826 INFO L280 TraceCheckUtils]: 10: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,826 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {176#true} {176#true} #427#return; {176#true} is VALID [2020-07-10 13:39:40,827 INFO L263 TraceCheckUtils]: 12: Hoare triple {176#true} call #t~ret12 := valid_product(); {176#true} is VALID [2020-07-10 13:39:40,827 INFO L280 TraceCheckUtils]: 13: Hoare triple {176#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {176#true} is VALID [2020-07-10 13:39:40,827 INFO L280 TraceCheckUtils]: 14: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,828 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {176#true} {176#true} #429#return; {176#true} is VALID [2020-07-10 13:39:40,828 INFO L280 TraceCheckUtils]: 16: Hoare triple {176#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {176#true} is VALID [2020-07-10 13:39:40,828 INFO L280 TraceCheckUtils]: 17: Hoare triple {176#true} assume 0 != ~tmp~1; {176#true} is VALID [2020-07-10 13:39:40,829 INFO L263 TraceCheckUtils]: 18: Hoare triple {176#true} call setup(); {176#true} is VALID [2020-07-10 13:39:40,829 INFO L280 TraceCheckUtils]: 19: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,829 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {176#true} {176#true} #431#return; {176#true} is VALID [2020-07-10 13:39:40,830 INFO L263 TraceCheckUtils]: 21: Hoare triple {176#true} call runTest(); {176#true} is VALID [2020-07-10 13:39:40,830 INFO L263 TraceCheckUtils]: 22: Hoare triple {176#true} call test(); {176#true} is VALID [2020-07-10 13:39:40,830 INFO L280 TraceCheckUtils]: 23: Hoare triple {176#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {176#true} is VALID [2020-07-10 13:39:40,831 INFO L280 TraceCheckUtils]: 24: Hoare triple {176#true} assume false; {177#false} is VALID [2020-07-10 13:39:40,832 INFO L263 TraceCheckUtils]: 25: Hoare triple {177#false} call cleanup(); {177#false} is VALID [2020-07-10 13:39:40,832 INFO L280 TraceCheckUtils]: 26: Hoare triple {177#false} havoc ~i~0;havoc ~__cil_tmp2~0; {177#false} is VALID [2020-07-10 13:39:40,832 INFO L263 TraceCheckUtils]: 27: Hoare triple {177#false} call timeShift(); {177#false} is VALID [2020-07-10 13:39:40,833 INFO L280 TraceCheckUtils]: 28: Hoare triple {177#false} assume !(0 != ~pumpRunning~0); {177#false} is VALID [2020-07-10 13:39:40,833 INFO L280 TraceCheckUtils]: 29: Hoare triple {177#false} assume !(0 != ~systemActive~0); {177#false} is VALID [2020-07-10 13:39:40,833 INFO L263 TraceCheckUtils]: 30: Hoare triple {177#false} call __utac_acc__Specification1_spec__1(); {177#false} is VALID [2020-07-10 13:39:40,834 INFO L280 TraceCheckUtils]: 31: Hoare triple {177#false} havoc ~tmp~0;havoc ~tmp___0~0; {177#false} is VALID [2020-07-10 13:39:40,834 INFO L263 TraceCheckUtils]: 32: Hoare triple {177#false} call #t~ret10 := isMethaneLevelCritical(); {176#true} is VALID [2020-07-10 13:39:40,834 INFO L280 TraceCheckUtils]: 33: Hoare triple {176#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {176#true} is VALID [2020-07-10 13:39:40,834 INFO L280 TraceCheckUtils]: 34: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,835 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {176#true} {177#false} #519#return; {177#false} is VALID [2020-07-10 13:39:40,835 INFO L280 TraceCheckUtils]: 36: Hoare triple {177#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {177#false} is VALID [2020-07-10 13:39:40,835 INFO L280 TraceCheckUtils]: 37: Hoare triple {177#false} assume 0 != ~tmp~0; {177#false} is VALID [2020-07-10 13:39:40,836 INFO L263 TraceCheckUtils]: 38: Hoare triple {177#false} call #t~ret11 := isPumpRunning(); {176#true} is VALID [2020-07-10 13:39:40,836 INFO L280 TraceCheckUtils]: 39: Hoare triple {176#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {176#true} is VALID [2020-07-10 13:39:40,836 INFO L280 TraceCheckUtils]: 40: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:39:40,837 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {176#true} {177#false} #521#return; {177#false} is VALID [2020-07-10 13:39:40,837 INFO L280 TraceCheckUtils]: 42: Hoare triple {177#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {177#false} is VALID [2020-07-10 13:39:40,837 INFO L280 TraceCheckUtils]: 43: Hoare triple {177#false} assume 0 != ~tmp___0~0; {177#false} is VALID [2020-07-10 13:39:40,838 INFO L263 TraceCheckUtils]: 44: Hoare triple {177#false} call __automaton_fail(); {177#false} is VALID [2020-07-10 13:39:40,838 INFO L280 TraceCheckUtils]: 45: Hoare triple {177#false} assume !false; {177#false} is VALID [2020-07-10 13:39:40,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:39:40,847 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409048038] [2020-07-10 13:39:40,847 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:39:40,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 13:39:40,849 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887121343] [2020-07-10 13:39:40,855 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:39:40,858 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:39:40,862 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:39:40,951 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:40,952 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:39:40,952 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:39:40,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:39:40,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:39:40,964 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 3 states. [2020-07-10 13:39:45,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:45,523 INFO L93 Difference]: Finished difference Result 303 states and 398 transitions. [2020-07-10 13:39:45,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:39:45,523 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:39:45,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:39:45,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:39:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 398 transitions. [2020-07-10 13:39:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:39:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 398 transitions. [2020-07-10 13:39:45,587 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 398 transitions. [2020-07-10 13:39:46,959 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 398 edges. 398 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:46,987 INFO L225 Difference]: With dead ends: 303 [2020-07-10 13:39:46,987 INFO L226 Difference]: Without dead ends: 164 [2020-07-10 13:39:46,992 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:39:47,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-10 13:39:48,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 130. [2020-07-10 13:39:48,303 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:39:48,303 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 130 states. [2020-07-10 13:39:48,304 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 130 states. [2020-07-10 13:39:48,304 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 130 states. [2020-07-10 13:39:48,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:48,321 INFO L93 Difference]: Finished difference Result 164 states and 207 transitions. [2020-07-10 13:39:48,321 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 207 transitions. [2020-07-10 13:39:48,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:39:48,325 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:39:48,325 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 164 states. [2020-07-10 13:39:48,325 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 164 states. [2020-07-10 13:39:48,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:48,339 INFO L93 Difference]: Finished difference Result 164 states and 207 transitions. [2020-07-10 13:39:48,340 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 207 transitions. [2020-07-10 13:39:48,344 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:39:48,344 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:39:48,344 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:39:48,344 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:39:48,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-07-10 13:39:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 154 transitions. [2020-07-10 13:39:48,357 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 154 transitions. Word has length 46 [2020-07-10 13:39:48,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:39:48,358 INFO L479 AbstractCegarLoop]: Abstraction has 130 states and 154 transitions. [2020-07-10 13:39:48,358 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:39:48,358 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 154 transitions. [2020-07-10 13:39:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 13:39:48,360 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:39:48,361 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:39:48,361 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:39:48,361 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:39:48,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:39:48,362 INFO L82 PathProgramCache]: Analyzing trace with hash 1948835968, now seen corresponding path program 1 times [2020-07-10 13:39:48,362 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:39:48,363 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007119726] [2020-07-10 13:39:48,363 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:39:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:48,697 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:39:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:48,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1134#true} is VALID [2020-07-10 13:39:48,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,756 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1134#true} {1134#true} #515#return; {1134#true} is VALID [2020-07-10 13:39:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:48,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,765 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1134#true} {1134#true} #425#return; {1134#true} is VALID [2020-07-10 13:39:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:48,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,769 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1134#true} {1134#true} #427#return; {1134#true} is VALID [2020-07-10 13:39:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:48,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {1134#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1134#true} is VALID [2020-07-10 13:39:48,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,774 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1134#true} {1134#true} #429#return; {1134#true} is VALID [2020-07-10 13:39:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:48,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,783 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1134#true} {1134#true} #431#return; {1134#true} is VALID [2020-07-10 13:39:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:48,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {1134#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1134#true} is VALID [2020-07-10 13:39:48,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,787 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1134#true} {1135#false} #519#return; {1135#false} is VALID [2020-07-10 13:39:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:48,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {1134#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1134#true} is VALID [2020-07-10 13:39:48,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,791 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1134#true} {1135#false} #521#return; {1135#false} is VALID [2020-07-10 13:39:48,797 INFO L263 TraceCheckUtils]: 0: Hoare triple {1134#true} call ULTIMATE.init(); {1155#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:39:48,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {1155#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1134#true} is VALID [2020-07-10 13:39:48,798 INFO L280 TraceCheckUtils]: 2: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,798 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1134#true} {1134#true} #515#return; {1134#true} is VALID [2020-07-10 13:39:48,799 INFO L263 TraceCheckUtils]: 4: Hoare triple {1134#true} call #t~ret74 := main(); {1134#true} is VALID [2020-07-10 13:39:48,799 INFO L280 TraceCheckUtils]: 5: Hoare triple {1134#true} havoc ~retValue_acc~3;havoc ~tmp~1; {1134#true} is VALID [2020-07-10 13:39:48,799 INFO L263 TraceCheckUtils]: 6: Hoare triple {1134#true} call select_helpers(); {1134#true} is VALID [2020-07-10 13:39:48,799 INFO L280 TraceCheckUtils]: 7: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,800 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1134#true} {1134#true} #425#return; {1134#true} is VALID [2020-07-10 13:39:48,800 INFO L263 TraceCheckUtils]: 9: Hoare triple {1134#true} call select_features(); {1134#true} is VALID [2020-07-10 13:39:48,800 INFO L280 TraceCheckUtils]: 10: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,800 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1134#true} {1134#true} #427#return; {1134#true} is VALID [2020-07-10 13:39:48,801 INFO L263 TraceCheckUtils]: 12: Hoare triple {1134#true} call #t~ret12 := valid_product(); {1134#true} is VALID [2020-07-10 13:39:48,801 INFO L280 TraceCheckUtils]: 13: Hoare triple {1134#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1134#true} is VALID [2020-07-10 13:39:48,801 INFO L280 TraceCheckUtils]: 14: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,802 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1134#true} {1134#true} #429#return; {1134#true} is VALID [2020-07-10 13:39:48,802 INFO L280 TraceCheckUtils]: 16: Hoare triple {1134#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {1134#true} is VALID [2020-07-10 13:39:48,802 INFO L280 TraceCheckUtils]: 17: Hoare triple {1134#true} assume 0 != ~tmp~1; {1134#true} is VALID [2020-07-10 13:39:48,803 INFO L263 TraceCheckUtils]: 18: Hoare triple {1134#true} call setup(); {1134#true} is VALID [2020-07-10 13:39:48,803 INFO L280 TraceCheckUtils]: 19: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,803 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1134#true} {1134#true} #431#return; {1134#true} is VALID [2020-07-10 13:39:48,804 INFO L263 TraceCheckUtils]: 21: Hoare triple {1134#true} call runTest(); {1134#true} is VALID [2020-07-10 13:39:48,804 INFO L263 TraceCheckUtils]: 22: Hoare triple {1134#true} call test(); {1134#true} is VALID [2020-07-10 13:39:48,805 INFO L280 TraceCheckUtils]: 23: Hoare triple {1134#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1148#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:39:48,806 INFO L280 TraceCheckUtils]: 24: Hoare triple {1148#(= 0 test_~splverifierCounter~0)} assume !false; {1148#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:39:48,807 INFO L280 TraceCheckUtils]: 25: Hoare triple {1148#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1135#false} is VALID [2020-07-10 13:39:48,807 INFO L263 TraceCheckUtils]: 26: Hoare triple {1135#false} call cleanup(); {1135#false} is VALID [2020-07-10 13:39:48,807 INFO L280 TraceCheckUtils]: 27: Hoare triple {1135#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1135#false} is VALID [2020-07-10 13:39:48,808 INFO L263 TraceCheckUtils]: 28: Hoare triple {1135#false} call timeShift(); {1135#false} is VALID [2020-07-10 13:39:48,808 INFO L280 TraceCheckUtils]: 29: Hoare triple {1135#false} assume !(0 != ~pumpRunning~0); {1135#false} is VALID [2020-07-10 13:39:48,808 INFO L280 TraceCheckUtils]: 30: Hoare triple {1135#false} assume !(0 != ~systemActive~0); {1135#false} is VALID [2020-07-10 13:39:48,808 INFO L263 TraceCheckUtils]: 31: Hoare triple {1135#false} call __utac_acc__Specification1_spec__1(); {1135#false} is VALID [2020-07-10 13:39:48,809 INFO L280 TraceCheckUtils]: 32: Hoare triple {1135#false} havoc ~tmp~0;havoc ~tmp___0~0; {1135#false} is VALID [2020-07-10 13:39:48,809 INFO L263 TraceCheckUtils]: 33: Hoare triple {1135#false} call #t~ret10 := isMethaneLevelCritical(); {1134#true} is VALID [2020-07-10 13:39:48,809 INFO L280 TraceCheckUtils]: 34: Hoare triple {1134#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1134#true} is VALID [2020-07-10 13:39:48,810 INFO L280 TraceCheckUtils]: 35: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,810 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1134#true} {1135#false} #519#return; {1135#false} is VALID [2020-07-10 13:39:48,810 INFO L280 TraceCheckUtils]: 37: Hoare triple {1135#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {1135#false} is VALID [2020-07-10 13:39:48,810 INFO L280 TraceCheckUtils]: 38: Hoare triple {1135#false} assume 0 != ~tmp~0; {1135#false} is VALID [2020-07-10 13:39:48,811 INFO L263 TraceCheckUtils]: 39: Hoare triple {1135#false} call #t~ret11 := isPumpRunning(); {1134#true} is VALID [2020-07-10 13:39:48,811 INFO L280 TraceCheckUtils]: 40: Hoare triple {1134#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1134#true} is VALID [2020-07-10 13:39:48,811 INFO L280 TraceCheckUtils]: 41: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-10 13:39:48,811 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1134#true} {1135#false} #521#return; {1135#false} is VALID [2020-07-10 13:39:48,812 INFO L280 TraceCheckUtils]: 43: Hoare triple {1135#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {1135#false} is VALID [2020-07-10 13:39:48,812 INFO L280 TraceCheckUtils]: 44: Hoare triple {1135#false} assume 0 != ~tmp___0~0; {1135#false} is VALID [2020-07-10 13:39:48,812 INFO L263 TraceCheckUtils]: 45: Hoare triple {1135#false} call __automaton_fail(); {1135#false} is VALID [2020-07-10 13:39:48,813 INFO L280 TraceCheckUtils]: 46: Hoare triple {1135#false} assume !false; {1135#false} is VALID [2020-07-10 13:39:48,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:39:48,818 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007119726] [2020-07-10 13:39:48,819 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:39:48,819 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:39:48,819 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011445509] [2020-07-10 13:39:48,821 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:39:48,821 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:39:48,821 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:39:48,881 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:48,881 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:39:48,881 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:39:48,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:39:48,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:39:48,882 INFO L87 Difference]: Start difference. First operand 130 states and 154 transitions. Second operand 4 states. [2020-07-10 13:39:50,131 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:39:53,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:53,728 INFO L93 Difference]: Finished difference Result 236 states and 289 transitions. [2020-07-10 13:39:53,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 13:39:53,728 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:39:53,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:39:53,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:39:53,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 289 transitions. [2020-07-10 13:39:53,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:39:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 289 transitions. [2020-07-10 13:39:53,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 289 transitions. [2020-07-10 13:39:54,713 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 289 edges. 289 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:54,719 INFO L225 Difference]: With dead ends: 236 [2020-07-10 13:39:54,719 INFO L226 Difference]: Without dead ends: 148 [2020-07-10 13:39:54,721 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:39:54,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2020-07-10 13:39:56,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 121. [2020-07-10 13:39:56,009 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:39:56,009 INFO L82 GeneralOperation]: Start isEquivalent. First operand 148 states. Second operand 121 states. [2020-07-10 13:39:56,009 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 121 states. [2020-07-10 13:39:56,010 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 121 states. [2020-07-10 13:39:56,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:56,018 INFO L93 Difference]: Finished difference Result 148 states and 183 transitions. [2020-07-10 13:39:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 183 transitions. [2020-07-10 13:39:56,019 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:39:56,020 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:39:56,020 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 148 states. [2020-07-10 13:39:56,020 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 148 states. [2020-07-10 13:39:56,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:56,028 INFO L93 Difference]: Finished difference Result 148 states and 183 transitions. [2020-07-10 13:39:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 183 transitions. [2020-07-10 13:39:56,029 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:39:56,029 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:39:56,030 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:39:56,030 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:39:56,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2020-07-10 13:39:56,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 142 transitions. [2020-07-10 13:39:56,035 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 142 transitions. Word has length 47 [2020-07-10 13:39:56,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:39:56,036 INFO L479 AbstractCegarLoop]: Abstraction has 121 states and 142 transitions. [2020-07-10 13:39:56,036 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:39:56,036 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 142 transitions. [2020-07-10 13:39:56,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:39:56,038 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:39:56,038 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:39:56,038 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:39:56,038 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:39:56,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:39:56,039 INFO L82 PathProgramCache]: Analyzing trace with hash -970175768, now seen corresponding path program 1 times [2020-07-10 13:39:56,039 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:39:56,039 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008585783] [2020-07-10 13:39:56,039 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:39:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:56,410 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:39:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:56,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {1989#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {1970#(= 1 ~systemActive~0)} assume true; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,515 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1970#(= 1 ~systemActive~0)} {1965#true} #515#return; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:56,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-10 13:39:56,534 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1965#true} {1970#(= 1 ~systemActive~0)} #425#return; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:56,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-10 13:39:56,538 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1965#true} {1970#(= 1 ~systemActive~0)} #427#return; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:56,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {1965#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1990#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:39:56,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {1990#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1990#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:39:56,610 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1990#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1970#(= 1 ~systemActive~0)} #429#return; {1978#(= |main_#t~ret12| ~systemActive~0)} is VALID [2020-07-10 13:39:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:56,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-10 13:39:56,616 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1965#true} {1980#(not (= 0 ~systemActive~0))} #431#return; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:56,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {1965#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1965#true} is VALID [2020-07-10 13:39:56,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-10 13:39:56,620 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1965#true} {1966#false} #519#return; {1966#false} is VALID [2020-07-10 13:39:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:56,625 INFO L280 TraceCheckUtils]: 0: Hoare triple {1965#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1965#true} is VALID [2020-07-10 13:39:56,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-10 13:39:56,626 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1965#true} {1966#false} #521#return; {1966#false} is VALID [2020-07-10 13:39:56,631 INFO L263 TraceCheckUtils]: 0: Hoare triple {1965#true} call ULTIMATE.init(); {1989#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:39:56,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {1989#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {1970#(= 1 ~systemActive~0)} assume true; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,638 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1970#(= 1 ~systemActive~0)} {1965#true} #515#return; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,639 INFO L263 TraceCheckUtils]: 4: Hoare triple {1970#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1970#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,639 INFO L280 TraceCheckUtils]: 5: Hoare triple {1970#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,640 INFO L263 TraceCheckUtils]: 6: Hoare triple {1970#(= 1 ~systemActive~0)} call select_helpers(); {1965#true} is VALID [2020-07-10 13:39:56,640 INFO L280 TraceCheckUtils]: 7: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-10 13:39:56,641 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1965#true} {1970#(= 1 ~systemActive~0)} #425#return; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,641 INFO L263 TraceCheckUtils]: 9: Hoare triple {1970#(= 1 ~systemActive~0)} call select_features(); {1965#true} is VALID [2020-07-10 13:39:56,641 INFO L280 TraceCheckUtils]: 10: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-10 13:39:56,642 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1965#true} {1970#(= 1 ~systemActive~0)} #427#return; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,642 INFO L263 TraceCheckUtils]: 12: Hoare triple {1970#(= 1 ~systemActive~0)} call #t~ret12 := valid_product(); {1965#true} is VALID [2020-07-10 13:39:56,643 INFO L280 TraceCheckUtils]: 13: Hoare triple {1965#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1990#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:39:56,643 INFO L280 TraceCheckUtils]: 14: Hoare triple {1990#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1990#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:39:56,644 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1990#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1970#(= 1 ~systemActive~0)} #429#return; {1978#(= |main_#t~ret12| ~systemActive~0)} is VALID [2020-07-10 13:39:56,645 INFO L280 TraceCheckUtils]: 16: Hoare triple {1978#(= |main_#t~ret12| ~systemActive~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {1979#(= main_~tmp~1 ~systemActive~0)} is VALID [2020-07-10 13:39:56,646 INFO L280 TraceCheckUtils]: 17: Hoare triple {1979#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,646 INFO L263 TraceCheckUtils]: 18: Hoare triple {1980#(not (= 0 ~systemActive~0))} call setup(); {1965#true} is VALID [2020-07-10 13:39:56,646 INFO L280 TraceCheckUtils]: 19: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-10 13:39:56,647 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1965#true} {1980#(not (= 0 ~systemActive~0))} #431#return; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,647 INFO L263 TraceCheckUtils]: 21: Hoare triple {1980#(not (= 0 ~systemActive~0))} call runTest(); {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,648 INFO L263 TraceCheckUtils]: 22: Hoare triple {1980#(not (= 0 ~systemActive~0))} call test(); {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,648 INFO L280 TraceCheckUtils]: 23: Hoare triple {1980#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,648 INFO L280 TraceCheckUtils]: 24: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume !false; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,649 INFO L280 TraceCheckUtils]: 25: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,649 INFO L280 TraceCheckUtils]: 26: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,650 INFO L280 TraceCheckUtils]: 27: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,651 INFO L280 TraceCheckUtils]: 28: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,651 INFO L280 TraceCheckUtils]: 29: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,652 INFO L280 TraceCheckUtils]: 30: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,652 INFO L280 TraceCheckUtils]: 31: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,653 INFO L263 TraceCheckUtils]: 32: Hoare triple {1980#(not (= 0 ~systemActive~0))} call timeShift(); {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,653 INFO L280 TraceCheckUtils]: 33: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:39:56,653 INFO L280 TraceCheckUtils]: 34: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1966#false} is VALID [2020-07-10 13:39:56,654 INFO L263 TraceCheckUtils]: 35: Hoare triple {1966#false} call __utac_acc__Specification1_spec__1(); {1966#false} is VALID [2020-07-10 13:39:56,654 INFO L280 TraceCheckUtils]: 36: Hoare triple {1966#false} havoc ~tmp~0;havoc ~tmp___0~0; {1966#false} is VALID [2020-07-10 13:39:56,654 INFO L263 TraceCheckUtils]: 37: Hoare triple {1966#false} call #t~ret10 := isMethaneLevelCritical(); {1965#true} is VALID [2020-07-10 13:39:56,654 INFO L280 TraceCheckUtils]: 38: Hoare triple {1965#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1965#true} is VALID [2020-07-10 13:39:56,654 INFO L280 TraceCheckUtils]: 39: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-10 13:39:56,654 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1965#true} {1966#false} #519#return; {1966#false} is VALID [2020-07-10 13:39:56,655 INFO L280 TraceCheckUtils]: 41: Hoare triple {1966#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {1966#false} is VALID [2020-07-10 13:39:56,655 INFO L280 TraceCheckUtils]: 42: Hoare triple {1966#false} assume 0 != ~tmp~0; {1966#false} is VALID [2020-07-10 13:39:56,655 INFO L263 TraceCheckUtils]: 43: Hoare triple {1966#false} call #t~ret11 := isPumpRunning(); {1965#true} is VALID [2020-07-10 13:39:56,655 INFO L280 TraceCheckUtils]: 44: Hoare triple {1965#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1965#true} is VALID [2020-07-10 13:39:56,655 INFO L280 TraceCheckUtils]: 45: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-10 13:39:56,656 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1965#true} {1966#false} #521#return; {1966#false} is VALID [2020-07-10 13:39:56,656 INFO L280 TraceCheckUtils]: 47: Hoare triple {1966#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {1966#false} is VALID [2020-07-10 13:39:56,656 INFO L280 TraceCheckUtils]: 48: Hoare triple {1966#false} assume 0 != ~tmp___0~0; {1966#false} is VALID [2020-07-10 13:39:56,657 INFO L263 TraceCheckUtils]: 49: Hoare triple {1966#false} call __automaton_fail(); {1966#false} is VALID [2020-07-10 13:39:56,657 INFO L280 TraceCheckUtils]: 50: Hoare triple {1966#false} assume !false; {1966#false} is VALID [2020-07-10 13:39:56,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:39:56,665 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008585783] [2020-07-10 13:39:56,665 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:39:56,665 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:39:56,666 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821726393] [2020-07-10 13:39:56,666 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:39:56,667 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:39:56,667 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:39:56,738 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:56,738 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:39:56,738 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:39:56,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:39:56,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:39:56,739 INFO L87 Difference]: Start difference. First operand 121 states and 142 transitions. Second operand 8 states. [2020-07-10 13:39:57,537 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:39:58,446 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:39:58,846 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:39:59,159 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:06,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:06,483 INFO L93 Difference]: Finished difference Result 245 states and 303 transitions. [2020-07-10 13:40:06,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:40:06,484 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:40:06,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:40:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:40:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 303 transitions. [2020-07-10 13:40:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:40:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 303 transitions. [2020-07-10 13:40:06,498 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 303 transitions. [2020-07-10 13:40:07,512 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 303 edges. 303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:07,517 INFO L225 Difference]: With dead ends: 245 [2020-07-10 13:40:07,518 INFO L226 Difference]: Without dead ends: 148 [2020-07-10 13:40:07,519 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:40:07,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2020-07-10 13:40:08,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 121. [2020-07-10 13:40:08,876 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:40:08,876 INFO L82 GeneralOperation]: Start isEquivalent. First operand 148 states. Second operand 121 states. [2020-07-10 13:40:08,877 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 121 states. [2020-07-10 13:40:08,877 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 121 states. [2020-07-10 13:40:08,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:08,884 INFO L93 Difference]: Finished difference Result 148 states and 181 transitions. [2020-07-10 13:40:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 181 transitions. [2020-07-10 13:40:08,890 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:08,890 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:08,890 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 148 states. [2020-07-10 13:40:08,891 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 148 states. [2020-07-10 13:40:08,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:08,902 INFO L93 Difference]: Finished difference Result 148 states and 181 transitions. [2020-07-10 13:40:08,902 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 181 transitions. [2020-07-10 13:40:08,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:08,903 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:08,903 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:40:08,903 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:40:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2020-07-10 13:40:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 141 transitions. [2020-07-10 13:40:08,908 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 141 transitions. Word has length 51 [2020-07-10 13:40:08,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:40:08,909 INFO L479 AbstractCegarLoop]: Abstraction has 121 states and 141 transitions. [2020-07-10 13:40:08,909 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:40:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 141 transitions. [2020-07-10 13:40:08,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 13:40:08,911 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:08,911 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:40:08,912 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:40:08,912 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:08,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:08,912 INFO L82 PathProgramCache]: Analyzing trace with hash 137025886, now seen corresponding path program 1 times [2020-07-10 13:40:08,912 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:08,913 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743090637] [2020-07-10 13:40:08,914 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:08,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:09,279 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:40:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:09,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume true; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2822#(= 0 ~pumpRunning~0)} {2817#true} #515#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:09,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,429 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #425#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:09,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,433 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #427#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:09,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2817#true} is VALID [2020-07-10 13:40:09,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,441 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #429#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:09,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,445 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #431#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:09,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,492 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2817#true} {2859#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:09,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:09,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:09,494 INFO L263 TraceCheckUtils]: 2: Hoare triple {2859#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2817#true} is VALID [2020-07-10 13:40:09,494 INFO L280 TraceCheckUtils]: 3: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,495 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2817#true} {2859#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:09,495 INFO L280 TraceCheckUtils]: 5: Hoare triple {2859#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:09,496 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2859#(not (= 0 |old(~pumpRunning~0)|))} {2822#(= 0 ~pumpRunning~0)} #471#return; {2818#false} is VALID [2020-07-10 13:40:09,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {2817#true} is VALID [2020-07-10 13:40:09,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {2817#true} assume !(0 != ~pumpRunning~0); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,498 INFO L263 TraceCheckUtils]: 2: Hoare triple {2822#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:09,499 INFO L280 TraceCheckUtils]: 3: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:09,499 INFO L280 TraceCheckUtils]: 4: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:09,500 INFO L263 TraceCheckUtils]: 5: Hoare triple {2859#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2817#true} is VALID [2020-07-10 13:40:09,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,500 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2817#true} {2859#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:09,501 INFO L280 TraceCheckUtils]: 8: Hoare triple {2859#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:09,502 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2859#(not (= 0 |old(~pumpRunning~0)|))} {2822#(= 0 ~pumpRunning~0)} #471#return; {2818#false} is VALID [2020-07-10 13:40:09,502 INFO L280 TraceCheckUtils]: 10: Hoare triple {2818#false} assume true; {2818#false} is VALID [2020-07-10 13:40:09,502 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2818#false} {2822#(= 0 ~pumpRunning~0)} #489#return; {2818#false} is VALID [2020-07-10 13:40:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:09,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2817#true} is VALID [2020-07-10 13:40:09,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,506 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2817#true} {2818#false} #519#return; {2818#false} is VALID [2020-07-10 13:40:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:09,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2817#true} is VALID [2020-07-10 13:40:09,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,511 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2817#true} {2818#false} #521#return; {2818#false} is VALID [2020-07-10 13:40:09,516 INFO L263 TraceCheckUtils]: 0: Hoare triple {2817#true} call ULTIMATE.init(); {2850#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:40:09,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,523 INFO L280 TraceCheckUtils]: 2: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume true; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,524 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2822#(= 0 ~pumpRunning~0)} {2817#true} #515#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,525 INFO L263 TraceCheckUtils]: 4: Hoare triple {2822#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,525 INFO L280 TraceCheckUtils]: 5: Hoare triple {2822#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,526 INFO L263 TraceCheckUtils]: 6: Hoare triple {2822#(= 0 ~pumpRunning~0)} call select_helpers(); {2817#true} is VALID [2020-07-10 13:40:09,526 INFO L280 TraceCheckUtils]: 7: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,527 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #425#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,527 INFO L263 TraceCheckUtils]: 9: Hoare triple {2822#(= 0 ~pumpRunning~0)} call select_features(); {2817#true} is VALID [2020-07-10 13:40:09,527 INFO L280 TraceCheckUtils]: 10: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,528 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #427#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,528 INFO L263 TraceCheckUtils]: 12: Hoare triple {2822#(= 0 ~pumpRunning~0)} call #t~ret12 := valid_product(); {2817#true} is VALID [2020-07-10 13:40:09,528 INFO L280 TraceCheckUtils]: 13: Hoare triple {2817#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2817#true} is VALID [2020-07-10 13:40:09,529 INFO L280 TraceCheckUtils]: 14: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,529 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #429#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,530 INFO L280 TraceCheckUtils]: 16: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,531 INFO L280 TraceCheckUtils]: 17: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,531 INFO L263 TraceCheckUtils]: 18: Hoare triple {2822#(= 0 ~pumpRunning~0)} call setup(); {2817#true} is VALID [2020-07-10 13:40:09,531 INFO L280 TraceCheckUtils]: 19: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,532 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #431#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,532 INFO L263 TraceCheckUtils]: 21: Hoare triple {2822#(= 0 ~pumpRunning~0)} call runTest(); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,533 INFO L263 TraceCheckUtils]: 22: Hoare triple {2822#(= 0 ~pumpRunning~0)} call test(); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,534 INFO L280 TraceCheckUtils]: 23: Hoare triple {2822#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,534 INFO L280 TraceCheckUtils]: 24: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume !false; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,535 INFO L280 TraceCheckUtils]: 25: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,535 INFO L280 TraceCheckUtils]: 26: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,536 INFO L280 TraceCheckUtils]: 27: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,537 INFO L280 TraceCheckUtils]: 28: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,537 INFO L280 TraceCheckUtils]: 29: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,538 INFO L280 TraceCheckUtils]: 30: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,538 INFO L280 TraceCheckUtils]: 31: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,539 INFO L263 TraceCheckUtils]: 32: Hoare triple {2822#(= 0 ~pumpRunning~0)} call timeShift(); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,540 INFO L280 TraceCheckUtils]: 33: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,540 INFO L280 TraceCheckUtils]: 34: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,541 INFO L263 TraceCheckUtils]: 35: Hoare triple {2822#(= 0 ~pumpRunning~0)} call processEnvironment(); {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:09,542 INFO L280 TraceCheckUtils]: 36: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {2817#true} is VALID [2020-07-10 13:40:09,542 INFO L280 TraceCheckUtils]: 37: Hoare triple {2817#true} assume !(0 != ~pumpRunning~0); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:09,543 INFO L263 TraceCheckUtils]: 38: Hoare triple {2822#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:09,544 INFO L280 TraceCheckUtils]: 39: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:09,545 INFO L280 TraceCheckUtils]: 40: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:09,545 INFO L263 TraceCheckUtils]: 41: Hoare triple {2859#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2817#true} is VALID [2020-07-10 13:40:09,545 INFO L280 TraceCheckUtils]: 42: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,546 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2817#true} {2859#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:09,547 INFO L280 TraceCheckUtils]: 44: Hoare triple {2859#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:09,547 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2859#(not (= 0 |old(~pumpRunning~0)|))} {2822#(= 0 ~pumpRunning~0)} #471#return; {2818#false} is VALID [2020-07-10 13:40:09,548 INFO L280 TraceCheckUtils]: 46: Hoare triple {2818#false} assume true; {2818#false} is VALID [2020-07-10 13:40:09,548 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2818#false} {2822#(= 0 ~pumpRunning~0)} #489#return; {2818#false} is VALID [2020-07-10 13:40:09,548 INFO L263 TraceCheckUtils]: 48: Hoare triple {2818#false} call __utac_acc__Specification1_spec__1(); {2818#false} is VALID [2020-07-10 13:40:09,548 INFO L280 TraceCheckUtils]: 49: Hoare triple {2818#false} havoc ~tmp~0;havoc ~tmp___0~0; {2818#false} is VALID [2020-07-10 13:40:09,548 INFO L263 TraceCheckUtils]: 50: Hoare triple {2818#false} call #t~ret10 := isMethaneLevelCritical(); {2817#true} is VALID [2020-07-10 13:40:09,549 INFO L280 TraceCheckUtils]: 51: Hoare triple {2817#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2817#true} is VALID [2020-07-10 13:40:09,549 INFO L280 TraceCheckUtils]: 52: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,549 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2817#true} {2818#false} #519#return; {2818#false} is VALID [2020-07-10 13:40:09,549 INFO L280 TraceCheckUtils]: 54: Hoare triple {2818#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {2818#false} is VALID [2020-07-10 13:40:09,549 INFO L280 TraceCheckUtils]: 55: Hoare triple {2818#false} assume 0 != ~tmp~0; {2818#false} is VALID [2020-07-10 13:40:09,550 INFO L263 TraceCheckUtils]: 56: Hoare triple {2818#false} call #t~ret11 := isPumpRunning(); {2817#true} is VALID [2020-07-10 13:40:09,550 INFO L280 TraceCheckUtils]: 57: Hoare triple {2817#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2817#true} is VALID [2020-07-10 13:40:09,550 INFO L280 TraceCheckUtils]: 58: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-10 13:40:09,551 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2817#true} {2818#false} #521#return; {2818#false} is VALID [2020-07-10 13:40:09,551 INFO L280 TraceCheckUtils]: 60: Hoare triple {2818#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {2818#false} is VALID [2020-07-10 13:40:09,551 INFO L280 TraceCheckUtils]: 61: Hoare triple {2818#false} assume 0 != ~tmp___0~0; {2818#false} is VALID [2020-07-10 13:40:09,551 INFO L263 TraceCheckUtils]: 62: Hoare triple {2818#false} call __automaton_fail(); {2818#false} is VALID [2020-07-10 13:40:09,552 INFO L280 TraceCheckUtils]: 63: Hoare triple {2818#false} assume !false; {2818#false} is VALID [2020-07-10 13:40:09,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:40:09,560 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743090637] [2020-07-10 13:40:09,560 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:40:09,561 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 13:40:09,561 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783016497] [2020-07-10 13:40:09,561 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-10 13:40:09,562 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:40:09,562 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 13:40:09,643 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:09,643 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 13:40:09,643 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:40:09,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 13:40:09,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 13:40:09,644 INFO L87 Difference]: Start difference. First operand 121 states and 141 transitions. Second operand 6 states. [2020-07-10 13:40:10,251 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:40:15,214 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:40:18,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:18,745 INFO L93 Difference]: Finished difference Result 342 states and 424 transitions. [2020-07-10 13:40:18,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:40:18,745 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-10 13:40:18,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:40:18,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:40:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 424 transitions. [2020-07-10 13:40:18,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:40:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 424 transitions. [2020-07-10 13:40:18,763 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 424 transitions. [2020-07-10 13:40:20,210 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 424 edges. 424 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:20,219 INFO L225 Difference]: With dead ends: 342 [2020-07-10 13:40:20,219 INFO L226 Difference]: Without dead ends: 245 [2020-07-10 13:40:20,221 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:40:20,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states. [2020-07-10 13:40:22,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 204. [2020-07-10 13:40:22,187 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:40:22,187 INFO L82 GeneralOperation]: Start isEquivalent. First operand 245 states. Second operand 204 states. [2020-07-10 13:40:22,187 INFO L74 IsIncluded]: Start isIncluded. First operand 245 states. Second operand 204 states. [2020-07-10 13:40:22,188 INFO L87 Difference]: Start difference. First operand 245 states. Second operand 204 states. [2020-07-10 13:40:22,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:22,199 INFO L93 Difference]: Finished difference Result 245 states and 293 transitions. [2020-07-10 13:40:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 293 transitions. [2020-07-10 13:40:22,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:22,200 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:22,200 INFO L74 IsIncluded]: Start isIncluded. First operand 204 states. Second operand 245 states. [2020-07-10 13:40:22,201 INFO L87 Difference]: Start difference. First operand 204 states. Second operand 245 states. [2020-07-10 13:40:22,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:22,213 INFO L93 Difference]: Finished difference Result 245 states and 293 transitions. [2020-07-10 13:40:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 293 transitions. [2020-07-10 13:40:22,216 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:22,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:22,217 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:40:22,217 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:40:22,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2020-07-10 13:40:22,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 233 transitions. [2020-07-10 13:40:22,226 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 233 transitions. Word has length 64 [2020-07-10 13:40:22,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:40:22,227 INFO L479 AbstractCegarLoop]: Abstraction has 204 states and 233 transitions. [2020-07-10 13:40:22,227 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 13:40:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 233 transitions. [2020-07-10 13:40:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-10 13:40:22,230 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:22,231 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:40:22,231 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:40:22,231 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:22,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:22,231 INFO L82 PathProgramCache]: Analyzing trace with hash -274572639, now seen corresponding path program 1 times [2020-07-10 13:40:22,231 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:22,232 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299781298] [2020-07-10 13:40:22,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,700 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:40:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {4174#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume true; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4130#(= 0 ~methaneLevelCritical~0)} {4125#true} #515#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,790 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #425#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,794 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #427#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4125#true} is VALID [2020-07-10 13:40:22,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,799 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #429#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,802 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #431#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} havoc ~retValue_acc~2; {4125#true} is VALID [2020-07-10 13:40:22,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {4125#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4125#true} is VALID [2020-07-10 13:40:22,831 INFO L280 TraceCheckUtils]: 2: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,831 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4125#true} {4125#true} #485#return; {4125#true} is VALID [2020-07-10 13:40:22,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {4125#true} is VALID [2020-07-10 13:40:22,832 INFO L263 TraceCheckUtils]: 1: Hoare triple {4125#true} call #t~ret73 := isHighWaterSensorDry(); {4125#true} is VALID [2020-07-10 13:40:22,832 INFO L280 TraceCheckUtils]: 2: Hoare triple {4125#true} havoc ~retValue_acc~2; {4125#true} is VALID [2020-07-10 13:40:22,832 INFO L280 TraceCheckUtils]: 3: Hoare triple {4125#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4125#true} is VALID [2020-07-10 13:40:22,833 INFO L280 TraceCheckUtils]: 4: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,833 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4125#true} {4125#true} #485#return; {4125#true} is VALID [2020-07-10 13:40:22,833 INFO L280 TraceCheckUtils]: 6: Hoare triple {4125#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {4125#true} is VALID [2020-07-10 13:40:22,833 INFO L280 TraceCheckUtils]: 7: Hoare triple {4125#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4125#true} is VALID [2020-07-10 13:40:22,833 INFO L280 TraceCheckUtils]: 8: Hoare triple {4125#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {4125#true} is VALID [2020-07-10 13:40:22,834 INFO L280 TraceCheckUtils]: 9: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,834 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4125#true} {4125#true} #497#return; {4125#true} is VALID [2020-07-10 13:40:22,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,837 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4125#true} {4125#true} #501#return; {4125#true} is VALID [2020-07-10 13:40:22,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4125#true} is VALID [2020-07-10 13:40:22,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {4125#true} assume 0 == ~pumpRunning~0; {4125#true} is VALID [2020-07-10 13:40:22,838 INFO L263 TraceCheckUtils]: 2: Hoare triple {4125#true} call #t~ret53 := isHighWaterLevel(); {4125#true} is VALID [2020-07-10 13:40:22,838 INFO L280 TraceCheckUtils]: 3: Hoare triple {4125#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {4125#true} is VALID [2020-07-10 13:40:22,838 INFO L263 TraceCheckUtils]: 4: Hoare triple {4125#true} call #t~ret73 := isHighWaterSensorDry(); {4125#true} is VALID [2020-07-10 13:40:22,838 INFO L280 TraceCheckUtils]: 5: Hoare triple {4125#true} havoc ~retValue_acc~2; {4125#true} is VALID [2020-07-10 13:40:22,839 INFO L280 TraceCheckUtils]: 6: Hoare triple {4125#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4125#true} is VALID [2020-07-10 13:40:22,839 INFO L280 TraceCheckUtils]: 7: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,839 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4125#true} {4125#true} #485#return; {4125#true} is VALID [2020-07-10 13:40:22,839 INFO L280 TraceCheckUtils]: 9: Hoare triple {4125#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {4125#true} is VALID [2020-07-10 13:40:22,840 INFO L280 TraceCheckUtils]: 10: Hoare triple {4125#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4125#true} is VALID [2020-07-10 13:40:22,840 INFO L280 TraceCheckUtils]: 11: Hoare triple {4125#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {4125#true} is VALID [2020-07-10 13:40:22,840 INFO L280 TraceCheckUtils]: 12: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,840 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4125#true} {4125#true} #497#return; {4125#true} is VALID [2020-07-10 13:40:22,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {4125#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {4125#true} is VALID [2020-07-10 13:40:22,841 INFO L280 TraceCheckUtils]: 15: Hoare triple {4125#true} assume !(0 != ~tmp~6); {4125#true} is VALID [2020-07-10 13:40:22,841 INFO L263 TraceCheckUtils]: 16: Hoare triple {4125#true} call processEnvironment__wrappee__base(); {4125#true} is VALID [2020-07-10 13:40:22,841 INFO L280 TraceCheckUtils]: 17: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,841 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4125#true} {4125#true} #501#return; {4125#true} is VALID [2020-07-10 13:40:22,842 INFO L280 TraceCheckUtils]: 19: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,842 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4125#true} {4125#true} #471#return; {4125#true} is VALID [2020-07-10 13:40:22,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4125#true} is VALID [2020-07-10 13:40:22,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {4125#true} assume !(0 != ~pumpRunning~0); {4125#true} is VALID [2020-07-10 13:40:22,843 INFO L263 TraceCheckUtils]: 2: Hoare triple {4125#true} call processEnvironment__wrappee__methaneQuery(); {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:22,844 INFO L280 TraceCheckUtils]: 3: Hoare triple {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4125#true} is VALID [2020-07-10 13:40:22,844 INFO L280 TraceCheckUtils]: 4: Hoare triple {4125#true} assume 0 == ~pumpRunning~0; {4125#true} is VALID [2020-07-10 13:40:22,844 INFO L263 TraceCheckUtils]: 5: Hoare triple {4125#true} call #t~ret53 := isHighWaterLevel(); {4125#true} is VALID [2020-07-10 13:40:22,845 INFO L280 TraceCheckUtils]: 6: Hoare triple {4125#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {4125#true} is VALID [2020-07-10 13:40:22,845 INFO L263 TraceCheckUtils]: 7: Hoare triple {4125#true} call #t~ret73 := isHighWaterSensorDry(); {4125#true} is VALID [2020-07-10 13:40:22,845 INFO L280 TraceCheckUtils]: 8: Hoare triple {4125#true} havoc ~retValue_acc~2; {4125#true} is VALID [2020-07-10 13:40:22,845 INFO L280 TraceCheckUtils]: 9: Hoare triple {4125#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4125#true} is VALID [2020-07-10 13:40:22,845 INFO L280 TraceCheckUtils]: 10: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,846 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4125#true} {4125#true} #485#return; {4125#true} is VALID [2020-07-10 13:40:22,846 INFO L280 TraceCheckUtils]: 12: Hoare triple {4125#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {4125#true} is VALID [2020-07-10 13:40:22,846 INFO L280 TraceCheckUtils]: 13: Hoare triple {4125#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4125#true} is VALID [2020-07-10 13:40:22,846 INFO L280 TraceCheckUtils]: 14: Hoare triple {4125#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {4125#true} is VALID [2020-07-10 13:40:22,846 INFO L280 TraceCheckUtils]: 15: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,847 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4125#true} {4125#true} #497#return; {4125#true} is VALID [2020-07-10 13:40:22,847 INFO L280 TraceCheckUtils]: 17: Hoare triple {4125#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {4125#true} is VALID [2020-07-10 13:40:22,847 INFO L280 TraceCheckUtils]: 18: Hoare triple {4125#true} assume !(0 != ~tmp~6); {4125#true} is VALID [2020-07-10 13:40:22,847 INFO L263 TraceCheckUtils]: 19: Hoare triple {4125#true} call processEnvironment__wrappee__base(); {4125#true} is VALID [2020-07-10 13:40:22,848 INFO L280 TraceCheckUtils]: 20: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,848 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4125#true} {4125#true} #501#return; {4125#true} is VALID [2020-07-10 13:40:22,848 INFO L280 TraceCheckUtils]: 22: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,848 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4125#true} {4125#true} #471#return; {4125#true} is VALID [2020-07-10 13:40:22,848 INFO L280 TraceCheckUtils]: 24: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,849 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #489#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {4214#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {4214#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4214#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,867 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4214#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4130#(= 0 ~methaneLevelCritical~0)} #519#return; {4169#(= 0 |__utac_acc__Specification1_spec__1_#t~ret10|)} is VALID [2020-07-10 13:40:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:22,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4125#true} is VALID [2020-07-10 13:40:22,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,870 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4125#true} {4126#false} #521#return; {4126#false} is VALID [2020-07-10 13:40:22,875 INFO L263 TraceCheckUtils]: 0: Hoare triple {4125#true} call ULTIMATE.init(); {4174#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:40:22,882 INFO L280 TraceCheckUtils]: 1: Hoare triple {4174#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,883 INFO L280 TraceCheckUtils]: 2: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume true; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,885 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4130#(= 0 ~methaneLevelCritical~0)} {4125#true} #515#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,886 INFO L263 TraceCheckUtils]: 4: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,886 INFO L280 TraceCheckUtils]: 5: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,886 INFO L263 TraceCheckUtils]: 6: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4125#true} is VALID [2020-07-10 13:40:22,886 INFO L280 TraceCheckUtils]: 7: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,887 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #425#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,887 INFO L263 TraceCheckUtils]: 9: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call select_features(); {4125#true} is VALID [2020-07-10 13:40:22,887 INFO L280 TraceCheckUtils]: 10: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,887 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #427#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,888 INFO L263 TraceCheckUtils]: 12: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call #t~ret12 := valid_product(); {4125#true} is VALID [2020-07-10 13:40:22,888 INFO L280 TraceCheckUtils]: 13: Hoare triple {4125#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4125#true} is VALID [2020-07-10 13:40:22,888 INFO L280 TraceCheckUtils]: 14: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,889 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #429#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,889 INFO L280 TraceCheckUtils]: 16: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,892 INFO L280 TraceCheckUtils]: 17: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,893 INFO L263 TraceCheckUtils]: 18: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call setup(); {4125#true} is VALID [2020-07-10 13:40:22,893 INFO L280 TraceCheckUtils]: 19: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,894 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #431#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,894 INFO L263 TraceCheckUtils]: 21: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call runTest(); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,895 INFO L263 TraceCheckUtils]: 22: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call test(); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,895 INFO L280 TraceCheckUtils]: 23: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,896 INFO L280 TraceCheckUtils]: 24: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume !false; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,896 INFO L280 TraceCheckUtils]: 25: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,896 INFO L280 TraceCheckUtils]: 26: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,897 INFO L280 TraceCheckUtils]: 27: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,897 INFO L280 TraceCheckUtils]: 28: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,898 INFO L280 TraceCheckUtils]: 29: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,899 INFO L280 TraceCheckUtils]: 30: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,900 INFO L280 TraceCheckUtils]: 31: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,900 INFO L263 TraceCheckUtils]: 32: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,900 INFO L280 TraceCheckUtils]: 33: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,901 INFO L280 TraceCheckUtils]: 34: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,902 INFO L263 TraceCheckUtils]: 35: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:22,902 INFO L280 TraceCheckUtils]: 36: Hoare triple {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4125#true} is VALID [2020-07-10 13:40:22,902 INFO L280 TraceCheckUtils]: 37: Hoare triple {4125#true} assume !(0 != ~pumpRunning~0); {4125#true} is VALID [2020-07-10 13:40:22,903 INFO L263 TraceCheckUtils]: 38: Hoare triple {4125#true} call processEnvironment__wrappee__methaneQuery(); {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:22,903 INFO L280 TraceCheckUtils]: 39: Hoare triple {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4125#true} is VALID [2020-07-10 13:40:22,903 INFO L280 TraceCheckUtils]: 40: Hoare triple {4125#true} assume 0 == ~pumpRunning~0; {4125#true} is VALID [2020-07-10 13:40:22,904 INFO L263 TraceCheckUtils]: 41: Hoare triple {4125#true} call #t~ret53 := isHighWaterLevel(); {4125#true} is VALID [2020-07-10 13:40:22,904 INFO L280 TraceCheckUtils]: 42: Hoare triple {4125#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {4125#true} is VALID [2020-07-10 13:40:22,904 INFO L263 TraceCheckUtils]: 43: Hoare triple {4125#true} call #t~ret73 := isHighWaterSensorDry(); {4125#true} is VALID [2020-07-10 13:40:22,905 INFO L280 TraceCheckUtils]: 44: Hoare triple {4125#true} havoc ~retValue_acc~2; {4125#true} is VALID [2020-07-10 13:40:22,905 INFO L280 TraceCheckUtils]: 45: Hoare triple {4125#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4125#true} is VALID [2020-07-10 13:40:22,905 INFO L280 TraceCheckUtils]: 46: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,906 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4125#true} {4125#true} #485#return; {4125#true} is VALID [2020-07-10 13:40:22,906 INFO L280 TraceCheckUtils]: 48: Hoare triple {4125#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {4125#true} is VALID [2020-07-10 13:40:22,906 INFO L280 TraceCheckUtils]: 49: Hoare triple {4125#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4125#true} is VALID [2020-07-10 13:40:22,906 INFO L280 TraceCheckUtils]: 50: Hoare triple {4125#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {4125#true} is VALID [2020-07-10 13:40:22,907 INFO L280 TraceCheckUtils]: 51: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,907 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4125#true} {4125#true} #497#return; {4125#true} is VALID [2020-07-10 13:40:22,907 INFO L280 TraceCheckUtils]: 53: Hoare triple {4125#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {4125#true} is VALID [2020-07-10 13:40:22,907 INFO L280 TraceCheckUtils]: 54: Hoare triple {4125#true} assume !(0 != ~tmp~6); {4125#true} is VALID [2020-07-10 13:40:22,907 INFO L263 TraceCheckUtils]: 55: Hoare triple {4125#true} call processEnvironment__wrappee__base(); {4125#true} is VALID [2020-07-10 13:40:22,908 INFO L280 TraceCheckUtils]: 56: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,908 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4125#true} {4125#true} #501#return; {4125#true} is VALID [2020-07-10 13:40:22,908 INFO L280 TraceCheckUtils]: 58: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,908 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4125#true} {4125#true} #471#return; {4125#true} is VALID [2020-07-10 13:40:22,908 INFO L280 TraceCheckUtils]: 60: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,909 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #489#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,910 INFO L263 TraceCheckUtils]: 62: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,910 INFO L280 TraceCheckUtils]: 63: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,910 INFO L263 TraceCheckUtils]: 64: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call #t~ret10 := isMethaneLevelCritical(); {4125#true} is VALID [2020-07-10 13:40:22,911 INFO L280 TraceCheckUtils]: 65: Hoare triple {4125#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {4214#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,912 INFO L280 TraceCheckUtils]: 66: Hoare triple {4214#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4214#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:22,912 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4214#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4130#(= 0 ~methaneLevelCritical~0)} #519#return; {4169#(= 0 |__utac_acc__Specification1_spec__1_#t~ret10|)} is VALID [2020-07-10 13:40:22,913 INFO L280 TraceCheckUtils]: 68: Hoare triple {4169#(= 0 |__utac_acc__Specification1_spec__1_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {4170#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} is VALID [2020-07-10 13:40:22,914 INFO L280 TraceCheckUtils]: 69: Hoare triple {4170#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {4126#false} is VALID [2020-07-10 13:40:22,914 INFO L263 TraceCheckUtils]: 70: Hoare triple {4126#false} call #t~ret11 := isPumpRunning(); {4125#true} is VALID [2020-07-10 13:40:22,914 INFO L280 TraceCheckUtils]: 71: Hoare triple {4125#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4125#true} is VALID [2020-07-10 13:40:22,914 INFO L280 TraceCheckUtils]: 72: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-10 13:40:22,914 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4125#true} {4126#false} #521#return; {4126#false} is VALID [2020-07-10 13:40:22,915 INFO L280 TraceCheckUtils]: 74: Hoare triple {4126#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {4126#false} is VALID [2020-07-10 13:40:22,915 INFO L280 TraceCheckUtils]: 75: Hoare triple {4126#false} assume 0 != ~tmp___0~0; {4126#false} is VALID [2020-07-10 13:40:22,915 INFO L263 TraceCheckUtils]: 76: Hoare triple {4126#false} call __automaton_fail(); {4126#false} is VALID [2020-07-10 13:40:22,915 INFO L280 TraceCheckUtils]: 77: Hoare triple {4126#false} assume !false; {4126#false} is VALID [2020-07-10 13:40:22,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:40:22,924 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299781298] [2020-07-10 13:40:22,924 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:40:22,925 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:40:22,925 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358509999] [2020-07-10 13:40:22,925 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 78 [2020-07-10 13:40:22,926 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:40:22,926 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:40:23,013 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:23,014 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:40:23,014 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:40:23,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:40:23,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:40:23,015 INFO L87 Difference]: Start difference. First operand 204 states and 233 transitions. Second operand 8 states. [2020-07-10 13:40:23,826 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:40:28,818 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:29,823 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:40:31,887 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:32,216 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:32,712 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:40:38,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:38,578 INFO L93 Difference]: Finished difference Result 607 states and 749 transitions. [2020-07-10 13:40:38,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:40:38,579 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 78 [2020-07-10 13:40:38,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:40:38,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:40:38,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 488 transitions. [2020-07-10 13:40:38,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:40:38,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 488 transitions. [2020-07-10 13:40:38,601 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 488 transitions. [2020-07-10 13:40:40,327 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 488 edges. 488 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:40,344 INFO L225 Difference]: With dead ends: 607 [2020-07-10 13:40:40,344 INFO L226 Difference]: Without dead ends: 427 [2020-07-10 13:40:40,346 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:40:40,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427 states. [2020-07-10 13:40:43,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427 to 363. [2020-07-10 13:40:43,706 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:40:43,706 INFO L82 GeneralOperation]: Start isEquivalent. First operand 427 states. Second operand 363 states. [2020-07-10 13:40:43,707 INFO L74 IsIncluded]: Start isIncluded. First operand 427 states. Second operand 363 states. [2020-07-10 13:40:43,707 INFO L87 Difference]: Start difference. First operand 427 states. Second operand 363 states. [2020-07-10 13:40:43,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:43,723 INFO L93 Difference]: Finished difference Result 427 states and 516 transitions. [2020-07-10 13:40:43,724 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 516 transitions. [2020-07-10 13:40:43,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:43,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:43,725 INFO L74 IsIncluded]: Start isIncluded. First operand 363 states. Second operand 427 states. [2020-07-10 13:40:43,725 INFO L87 Difference]: Start difference. First operand 363 states. Second operand 427 states. [2020-07-10 13:40:43,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:43,743 INFO L93 Difference]: Finished difference Result 427 states and 516 transitions. [2020-07-10 13:40:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 516 transitions. [2020-07-10 13:40:43,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:43,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:43,745 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:40:43,746 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:40:43,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 363 states. [2020-07-10 13:40:43,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 416 transitions. [2020-07-10 13:40:43,760 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 416 transitions. Word has length 78 [2020-07-10 13:40:43,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:40:43,761 INFO L479 AbstractCegarLoop]: Abstraction has 363 states and 416 transitions. [2020-07-10 13:40:43,761 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:40:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 416 transitions. [2020-07-10 13:40:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-07-10 13:40:43,762 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:43,762 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] [2020-07-10 13:40:43,763 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:40:43,763 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:43,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:43,763 INFO L82 PathProgramCache]: Analyzing trace with hash 1223934493, now seen corresponding path program 1 times [2020-07-10 13:40:43,763 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:43,764 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601912856] [2020-07-10 13:40:43,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,074 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:40:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {6463#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,146 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6411#true} #515#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,150 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #425#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,164 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #427#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6411#true} is VALID [2020-07-10 13:40:44,170 INFO L280 TraceCheckUtils]: 1: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #429#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,176 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #431#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {6464#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6411#true} is VALID [2020-07-10 13:40:44,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,191 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #475#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} havoc ~retValue_acc~2; {6411#true} is VALID [2020-07-10 13:40:44,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {6411#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6411#true} is VALID [2020-07-10 13:40:44,232 INFO L280 TraceCheckUtils]: 2: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,233 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6411#true} {6411#true} #485#return; {6411#true} is VALID [2020-07-10 13:40:44,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {6411#true} is VALID [2020-07-10 13:40:44,233 INFO L263 TraceCheckUtils]: 1: Hoare triple {6411#true} call #t~ret73 := isHighWaterSensorDry(); {6411#true} is VALID [2020-07-10 13:40:44,233 INFO L280 TraceCheckUtils]: 2: Hoare triple {6411#true} havoc ~retValue_acc~2; {6411#true} is VALID [2020-07-10 13:40:44,234 INFO L280 TraceCheckUtils]: 3: Hoare triple {6411#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6411#true} is VALID [2020-07-10 13:40:44,234 INFO L280 TraceCheckUtils]: 4: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,234 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6411#true} {6411#true} #485#return; {6411#true} is VALID [2020-07-10 13:40:44,234 INFO L280 TraceCheckUtils]: 6: Hoare triple {6411#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {6411#true} is VALID [2020-07-10 13:40:44,235 INFO L280 TraceCheckUtils]: 7: Hoare triple {6411#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {6411#true} is VALID [2020-07-10 13:40:44,235 INFO L280 TraceCheckUtils]: 8: Hoare triple {6411#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {6411#true} is VALID [2020-07-10 13:40:44,235 INFO L280 TraceCheckUtils]: 9: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,236 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #497#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,240 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #501#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6411#true} is VALID [2020-07-10 13:40:44,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {6411#true} assume 0 == ~pumpRunning~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,241 INFO L263 TraceCheckUtils]: 2: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {6411#true} is VALID [2020-07-10 13:40:44,241 INFO L280 TraceCheckUtils]: 3: Hoare triple {6411#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {6411#true} is VALID [2020-07-10 13:40:44,242 INFO L263 TraceCheckUtils]: 4: Hoare triple {6411#true} call #t~ret73 := isHighWaterSensorDry(); {6411#true} is VALID [2020-07-10 13:40:44,242 INFO L280 TraceCheckUtils]: 5: Hoare triple {6411#true} havoc ~retValue_acc~2; {6411#true} is VALID [2020-07-10 13:40:44,242 INFO L280 TraceCheckUtils]: 6: Hoare triple {6411#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6411#true} is VALID [2020-07-10 13:40:44,242 INFO L280 TraceCheckUtils]: 7: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,243 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6411#true} {6411#true} #485#return; {6411#true} is VALID [2020-07-10 13:40:44,243 INFO L280 TraceCheckUtils]: 9: Hoare triple {6411#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {6411#true} is VALID [2020-07-10 13:40:44,243 INFO L280 TraceCheckUtils]: 10: Hoare triple {6411#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {6411#true} is VALID [2020-07-10 13:40:44,243 INFO L280 TraceCheckUtils]: 11: Hoare triple {6411#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {6411#true} is VALID [2020-07-10 13:40:44,243 INFO L280 TraceCheckUtils]: 12: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,244 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #497#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,245 INFO L280 TraceCheckUtils]: 14: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,246 INFO L280 TraceCheckUtils]: 15: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,246 INFO L263 TraceCheckUtils]: 16: Hoare triple {6416#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6411#true} is VALID [2020-07-10 13:40:44,246 INFO L280 TraceCheckUtils]: 17: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,247 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #501#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,260 INFO L280 TraceCheckUtils]: 19: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,261 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6411#true} #471#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {6411#true} is VALID [2020-07-10 13:40:44,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {6411#true} assume !(0 != ~pumpRunning~0); {6411#true} is VALID [2020-07-10 13:40:44,262 INFO L263 TraceCheckUtils]: 2: Hoare triple {6411#true} call processEnvironment__wrappee__methaneQuery(); {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:44,263 INFO L280 TraceCheckUtils]: 3: Hoare triple {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6411#true} is VALID [2020-07-10 13:40:44,264 INFO L280 TraceCheckUtils]: 4: Hoare triple {6411#true} assume 0 == ~pumpRunning~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,264 INFO L263 TraceCheckUtils]: 5: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {6411#true} is VALID [2020-07-10 13:40:44,265 INFO L280 TraceCheckUtils]: 6: Hoare triple {6411#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {6411#true} is VALID [2020-07-10 13:40:44,265 INFO L263 TraceCheckUtils]: 7: Hoare triple {6411#true} call #t~ret73 := isHighWaterSensorDry(); {6411#true} is VALID [2020-07-10 13:40:44,265 INFO L280 TraceCheckUtils]: 8: Hoare triple {6411#true} havoc ~retValue_acc~2; {6411#true} is VALID [2020-07-10 13:40:44,265 INFO L280 TraceCheckUtils]: 9: Hoare triple {6411#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6411#true} is VALID [2020-07-10 13:40:44,265 INFO L280 TraceCheckUtils]: 10: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,266 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6411#true} {6411#true} #485#return; {6411#true} is VALID [2020-07-10 13:40:44,266 INFO L280 TraceCheckUtils]: 12: Hoare triple {6411#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {6411#true} is VALID [2020-07-10 13:40:44,266 INFO L280 TraceCheckUtils]: 13: Hoare triple {6411#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {6411#true} is VALID [2020-07-10 13:40:44,266 INFO L280 TraceCheckUtils]: 14: Hoare triple {6411#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {6411#true} is VALID [2020-07-10 13:40:44,266 INFO L280 TraceCheckUtils]: 15: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,267 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #497#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,268 INFO L280 TraceCheckUtils]: 17: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,268 INFO L280 TraceCheckUtils]: 18: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,269 INFO L263 TraceCheckUtils]: 19: Hoare triple {6416#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6411#true} is VALID [2020-07-10 13:40:44,269 INFO L280 TraceCheckUtils]: 20: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,270 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #501#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,270 INFO L280 TraceCheckUtils]: 22: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,271 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6411#true} #471#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,271 INFO L280 TraceCheckUtils]: 24: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,272 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6416#(= 0 ~pumpRunning~0)} #489#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {6411#true} is VALID [2020-07-10 13:40:44,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,278 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #519#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:44,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {6504#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:40:44,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {6504#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6504#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:40:44,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6504#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6416#(= 0 ~pumpRunning~0)} #521#return; {6461#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} is VALID [2020-07-10 13:40:44,299 INFO L263 TraceCheckUtils]: 0: Hoare triple {6411#true} call ULTIMATE.init(); {6463#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:40:44,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {6463#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,305 INFO L280 TraceCheckUtils]: 2: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,306 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6411#true} #515#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,306 INFO L263 TraceCheckUtils]: 4: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,307 INFO L280 TraceCheckUtils]: 5: Hoare triple {6416#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,307 INFO L263 TraceCheckUtils]: 6: Hoare triple {6416#(= 0 ~pumpRunning~0)} call select_helpers(); {6411#true} is VALID [2020-07-10 13:40:44,307 INFO L280 TraceCheckUtils]: 7: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,308 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #425#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,308 INFO L263 TraceCheckUtils]: 9: Hoare triple {6416#(= 0 ~pumpRunning~0)} call select_features(); {6411#true} is VALID [2020-07-10 13:40:44,309 INFO L280 TraceCheckUtils]: 10: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,310 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #427#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,310 INFO L263 TraceCheckUtils]: 12: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret12 := valid_product(); {6411#true} is VALID [2020-07-10 13:40:44,310 INFO L280 TraceCheckUtils]: 13: Hoare triple {6411#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6411#true} is VALID [2020-07-10 13:40:44,310 INFO L280 TraceCheckUtils]: 14: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,312 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #429#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,312 INFO L280 TraceCheckUtils]: 16: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,313 INFO L280 TraceCheckUtils]: 17: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,313 INFO L263 TraceCheckUtils]: 18: Hoare triple {6416#(= 0 ~pumpRunning~0)} call setup(); {6411#true} is VALID [2020-07-10 13:40:44,313 INFO L280 TraceCheckUtils]: 19: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,314 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #431#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,315 INFO L263 TraceCheckUtils]: 21: Hoare triple {6416#(= 0 ~pumpRunning~0)} call runTest(); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,316 INFO L263 TraceCheckUtils]: 22: Hoare triple {6416#(= 0 ~pumpRunning~0)} call test(); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,317 INFO L280 TraceCheckUtils]: 23: Hoare triple {6416#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,317 INFO L280 TraceCheckUtils]: 24: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume !false; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,318 INFO L280 TraceCheckUtils]: 25: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,319 INFO L280 TraceCheckUtils]: 26: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,319 INFO L280 TraceCheckUtils]: 27: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,320 INFO L280 TraceCheckUtils]: 28: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,321 INFO L280 TraceCheckUtils]: 29: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,322 INFO L263 TraceCheckUtils]: 30: Hoare triple {6416#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6464#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:40:44,322 INFO L280 TraceCheckUtils]: 31: Hoare triple {6464#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6411#true} is VALID [2020-07-10 13:40:44,322 INFO L280 TraceCheckUtils]: 32: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,323 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #475#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,323 INFO L280 TraceCheckUtils]: 34: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,324 INFO L280 TraceCheckUtils]: 35: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,325 INFO L263 TraceCheckUtils]: 36: Hoare triple {6416#(= 0 ~pumpRunning~0)} call timeShift(); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,325 INFO L280 TraceCheckUtils]: 37: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,326 INFO L280 TraceCheckUtils]: 38: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,326 INFO L263 TraceCheckUtils]: 39: Hoare triple {6416#(= 0 ~pumpRunning~0)} call processEnvironment(); {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:44,327 INFO L280 TraceCheckUtils]: 40: Hoare triple {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {6411#true} is VALID [2020-07-10 13:40:44,327 INFO L280 TraceCheckUtils]: 41: Hoare triple {6411#true} assume !(0 != ~pumpRunning~0); {6411#true} is VALID [2020-07-10 13:40:44,327 INFO L263 TraceCheckUtils]: 42: Hoare triple {6411#true} call processEnvironment__wrappee__methaneQuery(); {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:44,328 INFO L280 TraceCheckUtils]: 43: Hoare triple {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6411#true} is VALID [2020-07-10 13:40:44,328 INFO L280 TraceCheckUtils]: 44: Hoare triple {6411#true} assume 0 == ~pumpRunning~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,328 INFO L263 TraceCheckUtils]: 45: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {6411#true} is VALID [2020-07-10 13:40:44,329 INFO L280 TraceCheckUtils]: 46: Hoare triple {6411#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {6411#true} is VALID [2020-07-10 13:40:44,329 INFO L263 TraceCheckUtils]: 47: Hoare triple {6411#true} call #t~ret73 := isHighWaterSensorDry(); {6411#true} is VALID [2020-07-10 13:40:44,329 INFO L280 TraceCheckUtils]: 48: Hoare triple {6411#true} havoc ~retValue_acc~2; {6411#true} is VALID [2020-07-10 13:40:44,329 INFO L280 TraceCheckUtils]: 49: Hoare triple {6411#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6411#true} is VALID [2020-07-10 13:40:44,329 INFO L280 TraceCheckUtils]: 50: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,330 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6411#true} {6411#true} #485#return; {6411#true} is VALID [2020-07-10 13:40:44,330 INFO L280 TraceCheckUtils]: 52: Hoare triple {6411#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {6411#true} is VALID [2020-07-10 13:40:44,330 INFO L280 TraceCheckUtils]: 53: Hoare triple {6411#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {6411#true} is VALID [2020-07-10 13:40:44,330 INFO L280 TraceCheckUtils]: 54: Hoare triple {6411#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {6411#true} is VALID [2020-07-10 13:40:44,330 INFO L280 TraceCheckUtils]: 55: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,331 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #497#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,332 INFO L280 TraceCheckUtils]: 57: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,332 INFO L280 TraceCheckUtils]: 58: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,332 INFO L263 TraceCheckUtils]: 59: Hoare triple {6416#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6411#true} is VALID [2020-07-10 13:40:44,333 INFO L280 TraceCheckUtils]: 60: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,333 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #501#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,334 INFO L280 TraceCheckUtils]: 62: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,335 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6411#true} #471#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,336 INFO L280 TraceCheckUtils]: 64: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,337 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6416#(= 0 ~pumpRunning~0)} #489#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,338 INFO L263 TraceCheckUtils]: 66: Hoare triple {6416#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,338 INFO L280 TraceCheckUtils]: 67: Hoare triple {6416#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,339 INFO L263 TraceCheckUtils]: 68: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret10 := isMethaneLevelCritical(); {6411#true} is VALID [2020-07-10 13:40:44,339 INFO L280 TraceCheckUtils]: 69: Hoare triple {6411#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {6411#true} is VALID [2020-07-10 13:40:44,339 INFO L280 TraceCheckUtils]: 70: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-10 13:40:44,340 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #519#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,341 INFO L280 TraceCheckUtils]: 72: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,341 INFO L280 TraceCheckUtils]: 73: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:44,342 INFO L263 TraceCheckUtils]: 74: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret11 := isPumpRunning(); {6411#true} is VALID [2020-07-10 13:40:44,342 INFO L280 TraceCheckUtils]: 75: Hoare triple {6411#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {6504#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:40:44,343 INFO L280 TraceCheckUtils]: 76: Hoare triple {6504#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6504#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:40:44,344 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6504#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6416#(= 0 ~pumpRunning~0)} #521#return; {6461#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} is VALID [2020-07-10 13:40:44,345 INFO L280 TraceCheckUtils]: 78: Hoare triple {6461#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {6462#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-10 13:40:44,346 INFO L280 TraceCheckUtils]: 79: Hoare triple {6462#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {6412#false} is VALID [2020-07-10 13:40:44,346 INFO L263 TraceCheckUtils]: 80: Hoare triple {6412#false} call __automaton_fail(); {6412#false} is VALID [2020-07-10 13:40:44,347 INFO L280 TraceCheckUtils]: 81: Hoare triple {6412#false} assume !false; {6412#false} is VALID [2020-07-10 13:40:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:40:44,361 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601912856] [2020-07-10 13:40:44,363 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:40:44,363 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:40:44,363 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120658514] [2020-07-10 13:40:44,364 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 82 [2020-07-10 13:40:44,364 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:40:44,365 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:40:44,490 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:44,491 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:40:44,491 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:40:44,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:40:44,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:40:44,491 INFO L87 Difference]: Start difference. First operand 363 states and 416 transitions. Second operand 9 states. [2020-07-10 13:40:45,402 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:40:52,942 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:40:53,617 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:40:58,905 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:59,432 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:59,734 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:01,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:01,258 INFO L93 Difference]: Finished difference Result 466 states and 584 transitions. [2020-07-10 13:41:01,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 13:41:01,258 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 82 [2020-07-10 13:41:01,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:41:01,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:41:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 348 transitions. [2020-07-10 13:41:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:41:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 348 transitions. [2020-07-10 13:41:01,270 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 348 transitions. [2020-07-10 13:41:02,652 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 348 edges. 348 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:02,671 INFO L225 Difference]: With dead ends: 466 [2020-07-10 13:41:02,672 INFO L226 Difference]: Without dead ends: 463 [2020-07-10 13:41:02,672 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-10 13:41:02,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2020-07-10 13:41:05,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 363. [2020-07-10 13:41:05,954 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:41:05,955 INFO L82 GeneralOperation]: Start isEquivalent. First operand 463 states. Second operand 363 states. [2020-07-10 13:41:05,955 INFO L74 IsIncluded]: Start isIncluded. First operand 463 states. Second operand 363 states. [2020-07-10 13:41:05,955 INFO L87 Difference]: Start difference. First operand 463 states. Second operand 363 states. [2020-07-10 13:41:05,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:05,977 INFO L93 Difference]: Finished difference Result 463 states and 581 transitions. [2020-07-10 13:41:05,978 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 581 transitions. [2020-07-10 13:41:05,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:05,980 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:05,980 INFO L74 IsIncluded]: Start isIncluded. First operand 363 states. Second operand 463 states. [2020-07-10 13:41:05,980 INFO L87 Difference]: Start difference. First operand 363 states. Second operand 463 states. [2020-07-10 13:41:06,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:06,002 INFO L93 Difference]: Finished difference Result 463 states and 581 transitions. [2020-07-10 13:41:06,003 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 581 transitions. [2020-07-10 13:41:06,005 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:06,005 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:06,005 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:41:06,005 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:41:06,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 363 states. [2020-07-10 13:41:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 415 transitions. [2020-07-10 13:41:06,020 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 415 transitions. Word has length 82 [2020-07-10 13:41:06,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:41:06,020 INFO L479 AbstractCegarLoop]: Abstraction has 363 states and 415 transitions. [2020-07-10 13:41:06,021 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:41:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 415 transitions. [2020-07-10 13:41:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 13:41:06,022 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:41:06,022 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:41:06,023 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:41:06,023 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:41:06,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:41:06,023 INFO L82 PathProgramCache]: Analyzing trace with hash -1913348729, now seen corresponding path program 1 times [2020-07-10 13:41:06,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:41:06,024 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669958426] [2020-07-10 13:41:06,024 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:41:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,332 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:41:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {8653#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {8588#true} is VALID [2020-07-10 13:41:06,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,381 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8588#true} #515#return; {8588#true} is VALID [2020-07-10 13:41:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,383 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8588#true} {8588#true} #425#return; {8588#true} is VALID [2020-07-10 13:41:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,385 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8588#true} {8588#true} #427#return; {8588#true} is VALID [2020-07-10 13:41:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8588#true} is VALID [2020-07-10 13:41:06,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,388 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8588#true} #429#return; {8588#true} is VALID [2020-07-10 13:41:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,390 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8588#true} {8588#true} #431#return; {8588#true} is VALID [2020-07-10 13:41:06,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {8654#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8588#true} is VALID [2020-07-10 13:41:06,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,400 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8588#true} #475#return; {8588#true} is VALID [2020-07-10 13:41:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} havoc ~retValue_acc~2; {8588#true} is VALID [2020-07-10 13:41:06,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {8588#true} is VALID [2020-07-10 13:41:06,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,537 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8588#true} {8588#true} #485#return; {8588#true} is VALID [2020-07-10 13:41:06,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {8588#true} is VALID [2020-07-10 13:41:06,538 INFO L263 TraceCheckUtils]: 1: Hoare triple {8588#true} call #t~ret73 := isHighWaterSensorDry(); {8588#true} is VALID [2020-07-10 13:41:06,538 INFO L280 TraceCheckUtils]: 2: Hoare triple {8588#true} havoc ~retValue_acc~2; {8588#true} is VALID [2020-07-10 13:41:06,538 INFO L280 TraceCheckUtils]: 3: Hoare triple {8588#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {8588#true} is VALID [2020-07-10 13:41:06,538 INFO L280 TraceCheckUtils]: 4: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,539 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8588#true} {8588#true} #485#return; {8588#true} is VALID [2020-07-10 13:41:06,539 INFO L280 TraceCheckUtils]: 6: Hoare triple {8588#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {8588#true} is VALID [2020-07-10 13:41:06,566 INFO L280 TraceCheckUtils]: 7: Hoare triple {8588#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {8728#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:41:06,570 INFO L280 TraceCheckUtils]: 8: Hoare triple {8728#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:06,571 INFO L280 TraceCheckUtils]: 9: Hoare triple {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:06,572 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8588#true} #497#return; {8704#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret53|)} is VALID [2020-07-10 13:41:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8588#true} is VALID [2020-07-10 13:41:06,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,589 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8588#true} #509#return; {8588#true} is VALID [2020-07-10 13:41:06,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} havoc ~retValue_acc~9; {8588#true} is VALID [2020-07-10 13:41:06,590 INFO L263 TraceCheckUtils]: 1: Hoare triple {8588#true} call #t~ret56 := isMethaneLevelCritical(); {8588#true} is VALID [2020-07-10 13:41:06,590 INFO L280 TraceCheckUtils]: 2: Hoare triple {8588#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8588#true} is VALID [2020-07-10 13:41:06,590 INFO L280 TraceCheckUtils]: 3: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,591 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8588#true} {8588#true} #509#return; {8588#true} is VALID [2020-07-10 13:41:06,591 INFO L280 TraceCheckUtils]: 5: Hoare triple {8588#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {8588#true} is VALID [2020-07-10 13:41:06,591 INFO L280 TraceCheckUtils]: 6: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,591 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8588#true} {8588#true} #481#return; {8588#true} is VALID [2020-07-10 13:41:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8588#true} is VALID [2020-07-10 13:41:06,597 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,597 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8588#true} #483#return; {8588#true} is VALID [2020-07-10 13:41:06,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {8588#true} is VALID [2020-07-10 13:41:06,598 INFO L263 TraceCheckUtils]: 1: Hoare triple {8588#true} call #t~ret55 := isMethaneAlarm(); {8588#true} is VALID [2020-07-10 13:41:06,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {8588#true} havoc ~retValue_acc~9; {8588#true} is VALID [2020-07-10 13:41:06,598 INFO L263 TraceCheckUtils]: 3: Hoare triple {8588#true} call #t~ret56 := isMethaneLevelCritical(); {8588#true} is VALID [2020-07-10 13:41:06,599 INFO L280 TraceCheckUtils]: 4: Hoare triple {8588#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8588#true} is VALID [2020-07-10 13:41:06,599 INFO L280 TraceCheckUtils]: 5: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,599 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8588#true} {8588#true} #509#return; {8588#true} is VALID [2020-07-10 13:41:06,600 INFO L280 TraceCheckUtils]: 7: Hoare triple {8588#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {8588#true} is VALID [2020-07-10 13:41:06,600 INFO L280 TraceCheckUtils]: 8: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,600 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8588#true} {8588#true} #481#return; {8588#true} is VALID [2020-07-10 13:41:06,601 INFO L280 TraceCheckUtils]: 10: Hoare triple {8588#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {8588#true} is VALID [2020-07-10 13:41:06,601 INFO L280 TraceCheckUtils]: 11: Hoare triple {8588#true} assume !(0 != ~tmp~8); {8588#true} is VALID [2020-07-10 13:41:06,602 INFO L263 TraceCheckUtils]: 12: Hoare triple {8588#true} call activatePump__wrappee__highWaterSensor(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:06,602 INFO L280 TraceCheckUtils]: 13: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8588#true} is VALID [2020-07-10 13:41:06,603 INFO L280 TraceCheckUtils]: 14: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,603 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8588#true} {8588#true} #483#return; {8588#true} is VALID [2020-07-10 13:41:06,603 INFO L280 TraceCheckUtils]: 16: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,604 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8588#true} {8589#false} #499#return; {8589#false} is VALID [2020-07-10 13:41:06,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8588#true} is VALID [2020-07-10 13:41:06,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume 0 == ~pumpRunning~0; {8588#true} is VALID [2020-07-10 13:41:06,605 INFO L263 TraceCheckUtils]: 2: Hoare triple {8588#true} call #t~ret53 := isHighWaterLevel(); {8588#true} is VALID [2020-07-10 13:41:06,605 INFO L280 TraceCheckUtils]: 3: Hoare triple {8588#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {8588#true} is VALID [2020-07-10 13:41:06,605 INFO L263 TraceCheckUtils]: 4: Hoare triple {8588#true} call #t~ret73 := isHighWaterSensorDry(); {8588#true} is VALID [2020-07-10 13:41:06,606 INFO L280 TraceCheckUtils]: 5: Hoare triple {8588#true} havoc ~retValue_acc~2; {8588#true} is VALID [2020-07-10 13:41:06,606 INFO L280 TraceCheckUtils]: 6: Hoare triple {8588#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {8588#true} is VALID [2020-07-10 13:41:06,606 INFO L280 TraceCheckUtils]: 7: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,607 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8588#true} {8588#true} #485#return; {8588#true} is VALID [2020-07-10 13:41:06,607 INFO L280 TraceCheckUtils]: 9: Hoare triple {8588#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {8588#true} is VALID [2020-07-10 13:41:06,608 INFO L280 TraceCheckUtils]: 10: Hoare triple {8588#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {8728#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:41:06,609 INFO L280 TraceCheckUtils]: 11: Hoare triple {8728#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:06,610 INFO L280 TraceCheckUtils]: 12: Hoare triple {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:06,611 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8588#true} #497#return; {8704#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret53|)} is VALID [2020-07-10 13:41:06,613 INFO L280 TraceCheckUtils]: 14: Hoare triple {8704#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {8705#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-10 13:41:06,614 INFO L280 TraceCheckUtils]: 15: Hoare triple {8705#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume 0 != ~tmp~6; {8589#false} is VALID [2020-07-10 13:41:06,614 INFO L263 TraceCheckUtils]: 16: Hoare triple {8589#false} call activatePump(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:06,615 INFO L280 TraceCheckUtils]: 17: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {8588#true} is VALID [2020-07-10 13:41:06,615 INFO L263 TraceCheckUtils]: 18: Hoare triple {8588#true} call #t~ret55 := isMethaneAlarm(); {8588#true} is VALID [2020-07-10 13:41:06,615 INFO L280 TraceCheckUtils]: 19: Hoare triple {8588#true} havoc ~retValue_acc~9; {8588#true} is VALID [2020-07-10 13:41:06,616 INFO L263 TraceCheckUtils]: 20: Hoare triple {8588#true} call #t~ret56 := isMethaneLevelCritical(); {8588#true} is VALID [2020-07-10 13:41:06,616 INFO L280 TraceCheckUtils]: 21: Hoare triple {8588#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8588#true} is VALID [2020-07-10 13:41:06,616 INFO L280 TraceCheckUtils]: 22: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,616 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8588#true} {8588#true} #509#return; {8588#true} is VALID [2020-07-10 13:41:06,617 INFO L280 TraceCheckUtils]: 24: Hoare triple {8588#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {8588#true} is VALID [2020-07-10 13:41:06,617 INFO L280 TraceCheckUtils]: 25: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,617 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8588#true} {8588#true} #481#return; {8588#true} is VALID [2020-07-10 13:41:06,617 INFO L280 TraceCheckUtils]: 27: Hoare triple {8588#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {8588#true} is VALID [2020-07-10 13:41:06,617 INFO L280 TraceCheckUtils]: 28: Hoare triple {8588#true} assume !(0 != ~tmp~8); {8588#true} is VALID [2020-07-10 13:41:06,619 INFO L263 TraceCheckUtils]: 29: Hoare triple {8588#true} call activatePump__wrappee__highWaterSensor(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:06,619 INFO L280 TraceCheckUtils]: 30: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8588#true} is VALID [2020-07-10 13:41:06,619 INFO L280 TraceCheckUtils]: 31: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,619 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8588#true} {8588#true} #483#return; {8588#true} is VALID [2020-07-10 13:41:06,619 INFO L280 TraceCheckUtils]: 33: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,620 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8588#true} {8589#false} #499#return; {8589#false} is VALID [2020-07-10 13:41:06,620 INFO L280 TraceCheckUtils]: 35: Hoare triple {8589#false} assume true; {8589#false} is VALID [2020-07-10 13:41:06,620 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8589#false} {8588#true} #471#return; {8589#false} is VALID [2020-07-10 13:41:06,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8588#true} is VALID [2020-07-10 13:41:06,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume !(0 != ~pumpRunning~0); {8588#true} is VALID [2020-07-10 13:41:06,622 INFO L263 TraceCheckUtils]: 2: Hoare triple {8588#true} call processEnvironment__wrappee__methaneQuery(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:06,623 INFO L280 TraceCheckUtils]: 3: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8588#true} is VALID [2020-07-10 13:41:06,623 INFO L280 TraceCheckUtils]: 4: Hoare triple {8588#true} assume 0 == ~pumpRunning~0; {8588#true} is VALID [2020-07-10 13:41:06,623 INFO L263 TraceCheckUtils]: 5: Hoare triple {8588#true} call #t~ret53 := isHighWaterLevel(); {8588#true} is VALID [2020-07-10 13:41:06,623 INFO L280 TraceCheckUtils]: 6: Hoare triple {8588#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {8588#true} is VALID [2020-07-10 13:41:06,623 INFO L263 TraceCheckUtils]: 7: Hoare triple {8588#true} call #t~ret73 := isHighWaterSensorDry(); {8588#true} is VALID [2020-07-10 13:41:06,624 INFO L280 TraceCheckUtils]: 8: Hoare triple {8588#true} havoc ~retValue_acc~2; {8588#true} is VALID [2020-07-10 13:41:06,624 INFO L280 TraceCheckUtils]: 9: Hoare triple {8588#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {8588#true} is VALID [2020-07-10 13:41:06,624 INFO L280 TraceCheckUtils]: 10: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,624 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8588#true} {8588#true} #485#return; {8588#true} is VALID [2020-07-10 13:41:06,624 INFO L280 TraceCheckUtils]: 12: Hoare triple {8588#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {8588#true} is VALID [2020-07-10 13:41:06,625 INFO L280 TraceCheckUtils]: 13: Hoare triple {8588#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {8728#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:41:06,626 INFO L280 TraceCheckUtils]: 14: Hoare triple {8728#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:06,627 INFO L280 TraceCheckUtils]: 15: Hoare triple {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:06,628 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8588#true} #497#return; {8704#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret53|)} is VALID [2020-07-10 13:41:06,629 INFO L280 TraceCheckUtils]: 17: Hoare triple {8704#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {8705#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-10 13:41:06,630 INFO L280 TraceCheckUtils]: 18: Hoare triple {8705#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume 0 != ~tmp~6; {8589#false} is VALID [2020-07-10 13:41:06,631 INFO L263 TraceCheckUtils]: 19: Hoare triple {8589#false} call activatePump(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:06,631 INFO L280 TraceCheckUtils]: 20: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {8588#true} is VALID [2020-07-10 13:41:06,631 INFO L263 TraceCheckUtils]: 21: Hoare triple {8588#true} call #t~ret55 := isMethaneAlarm(); {8588#true} is VALID [2020-07-10 13:41:06,632 INFO L280 TraceCheckUtils]: 22: Hoare triple {8588#true} havoc ~retValue_acc~9; {8588#true} is VALID [2020-07-10 13:41:06,632 INFO L263 TraceCheckUtils]: 23: Hoare triple {8588#true} call #t~ret56 := isMethaneLevelCritical(); {8588#true} is VALID [2020-07-10 13:41:06,632 INFO L280 TraceCheckUtils]: 24: Hoare triple {8588#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8588#true} is VALID [2020-07-10 13:41:06,632 INFO L280 TraceCheckUtils]: 25: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,633 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8588#true} {8588#true} #509#return; {8588#true} is VALID [2020-07-10 13:41:06,633 INFO L280 TraceCheckUtils]: 27: Hoare triple {8588#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {8588#true} is VALID [2020-07-10 13:41:06,633 INFO L280 TraceCheckUtils]: 28: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,634 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {8588#true} {8588#true} #481#return; {8588#true} is VALID [2020-07-10 13:41:06,634 INFO L280 TraceCheckUtils]: 30: Hoare triple {8588#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {8588#true} is VALID [2020-07-10 13:41:06,634 INFO L280 TraceCheckUtils]: 31: Hoare triple {8588#true} assume !(0 != ~tmp~8); {8588#true} is VALID [2020-07-10 13:41:06,637 INFO L263 TraceCheckUtils]: 32: Hoare triple {8588#true} call activatePump__wrappee__highWaterSensor(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:06,637 INFO L280 TraceCheckUtils]: 33: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8588#true} is VALID [2020-07-10 13:41:06,637 INFO L280 TraceCheckUtils]: 34: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,638 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8588#true} {8588#true} #483#return; {8588#true} is VALID [2020-07-10 13:41:06,638 INFO L280 TraceCheckUtils]: 36: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,638 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8588#true} {8589#false} #499#return; {8589#false} is VALID [2020-07-10 13:41:06,638 INFO L280 TraceCheckUtils]: 38: Hoare triple {8589#false} assume true; {8589#false} is VALID [2020-07-10 13:41:06,639 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8589#false} {8588#true} #471#return; {8589#false} is VALID [2020-07-10 13:41:06,639 INFO L280 TraceCheckUtils]: 40: Hoare triple {8589#false} assume true; {8589#false} is VALID [2020-07-10 13:41:06,639 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {8589#false} {8588#true} #489#return; {8589#false} is VALID [2020-07-10 13:41:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8588#true} is VALID [2020-07-10 13:41:06,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,647 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8589#false} #519#return; {8589#false} is VALID [2020-07-10 13:41:06,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:06,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8588#true} is VALID [2020-07-10 13:41:06,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,652 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8589#false} #521#return; {8589#false} is VALID [2020-07-10 13:41:06,657 INFO L263 TraceCheckUtils]: 0: Hoare triple {8588#true} call ULTIMATE.init(); {8653#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:41:06,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {8653#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {8588#true} is VALID [2020-07-10 13:41:06,658 INFO L280 TraceCheckUtils]: 2: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,658 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8588#true} {8588#true} #515#return; {8588#true} is VALID [2020-07-10 13:41:06,659 INFO L263 TraceCheckUtils]: 4: Hoare triple {8588#true} call #t~ret74 := main(); {8588#true} is VALID [2020-07-10 13:41:06,659 INFO L280 TraceCheckUtils]: 5: Hoare triple {8588#true} havoc ~retValue_acc~3;havoc ~tmp~1; {8588#true} is VALID [2020-07-10 13:41:06,659 INFO L263 TraceCheckUtils]: 6: Hoare triple {8588#true} call select_helpers(); {8588#true} is VALID [2020-07-10 13:41:06,659 INFO L280 TraceCheckUtils]: 7: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,660 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8588#true} {8588#true} #425#return; {8588#true} is VALID [2020-07-10 13:41:06,660 INFO L263 TraceCheckUtils]: 9: Hoare triple {8588#true} call select_features(); {8588#true} is VALID [2020-07-10 13:41:06,660 INFO L280 TraceCheckUtils]: 10: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,661 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8588#true} {8588#true} #427#return; {8588#true} is VALID [2020-07-10 13:41:06,661 INFO L263 TraceCheckUtils]: 12: Hoare triple {8588#true} call #t~ret12 := valid_product(); {8588#true} is VALID [2020-07-10 13:41:06,661 INFO L280 TraceCheckUtils]: 13: Hoare triple {8588#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8588#true} is VALID [2020-07-10 13:41:06,661 INFO L280 TraceCheckUtils]: 14: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,662 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8588#true} {8588#true} #429#return; {8588#true} is VALID [2020-07-10 13:41:06,662 INFO L280 TraceCheckUtils]: 16: Hoare triple {8588#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {8588#true} is VALID [2020-07-10 13:41:06,662 INFO L280 TraceCheckUtils]: 17: Hoare triple {8588#true} assume 0 != ~tmp~1; {8588#true} is VALID [2020-07-10 13:41:06,662 INFO L263 TraceCheckUtils]: 18: Hoare triple {8588#true} call setup(); {8588#true} is VALID [2020-07-10 13:41:06,663 INFO L280 TraceCheckUtils]: 19: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,663 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8588#true} {8588#true} #431#return; {8588#true} is VALID [2020-07-10 13:41:06,663 INFO L263 TraceCheckUtils]: 21: Hoare triple {8588#true} call runTest(); {8588#true} is VALID [2020-07-10 13:41:06,663 INFO L263 TraceCheckUtils]: 22: Hoare triple {8588#true} call test(); {8588#true} is VALID [2020-07-10 13:41:06,664 INFO L280 TraceCheckUtils]: 23: Hoare triple {8588#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8588#true} is VALID [2020-07-10 13:41:06,664 INFO L280 TraceCheckUtils]: 24: Hoare triple {8588#true} assume !false; {8588#true} is VALID [2020-07-10 13:41:06,664 INFO L280 TraceCheckUtils]: 25: Hoare triple {8588#true} assume ~splverifierCounter~0 < 4; {8588#true} is VALID [2020-07-10 13:41:06,665 INFO L280 TraceCheckUtils]: 26: Hoare triple {8588#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {8588#true} is VALID [2020-07-10 13:41:06,665 INFO L280 TraceCheckUtils]: 27: Hoare triple {8588#true} assume !(0 != ~tmp~5); {8588#true} is VALID [2020-07-10 13:41:06,665 INFO L280 TraceCheckUtils]: 28: Hoare triple {8588#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {8588#true} is VALID [2020-07-10 13:41:06,665 INFO L280 TraceCheckUtils]: 29: Hoare triple {8588#true} assume 0 != ~tmp___0~1; {8588#true} is VALID [2020-07-10 13:41:06,667 INFO L263 TraceCheckUtils]: 30: Hoare triple {8588#true} call changeMethaneLevel(); {8654#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:41:06,667 INFO L280 TraceCheckUtils]: 31: Hoare triple {8654#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8588#true} is VALID [2020-07-10 13:41:06,667 INFO L280 TraceCheckUtils]: 32: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,667 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8588#true} {8588#true} #475#return; {8588#true} is VALID [2020-07-10 13:41:06,668 INFO L280 TraceCheckUtils]: 34: Hoare triple {8588#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {8588#true} is VALID [2020-07-10 13:41:06,668 INFO L280 TraceCheckUtils]: 35: Hoare triple {8588#true} assume 0 != ~tmp___2~0; {8588#true} is VALID [2020-07-10 13:41:06,668 INFO L263 TraceCheckUtils]: 36: Hoare triple {8588#true} call timeShift(); {8588#true} is VALID [2020-07-10 13:41:06,669 INFO L280 TraceCheckUtils]: 37: Hoare triple {8588#true} assume !(0 != ~pumpRunning~0); {8588#true} is VALID [2020-07-10 13:41:06,669 INFO L280 TraceCheckUtils]: 38: Hoare triple {8588#true} assume 0 != ~systemActive~0; {8588#true} is VALID [2020-07-10 13:41:06,670 INFO L263 TraceCheckUtils]: 39: Hoare triple {8588#true} call processEnvironment(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:06,670 INFO L280 TraceCheckUtils]: 40: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8588#true} is VALID [2020-07-10 13:41:06,670 INFO L280 TraceCheckUtils]: 41: Hoare triple {8588#true} assume !(0 != ~pumpRunning~0); {8588#true} is VALID [2020-07-10 13:41:06,671 INFO L263 TraceCheckUtils]: 42: Hoare triple {8588#true} call processEnvironment__wrappee__methaneQuery(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:06,671 INFO L280 TraceCheckUtils]: 43: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8588#true} is VALID [2020-07-10 13:41:06,672 INFO L280 TraceCheckUtils]: 44: Hoare triple {8588#true} assume 0 == ~pumpRunning~0; {8588#true} is VALID [2020-07-10 13:41:06,672 INFO L263 TraceCheckUtils]: 45: Hoare triple {8588#true} call #t~ret53 := isHighWaterLevel(); {8588#true} is VALID [2020-07-10 13:41:06,672 INFO L280 TraceCheckUtils]: 46: Hoare triple {8588#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {8588#true} is VALID [2020-07-10 13:41:06,672 INFO L263 TraceCheckUtils]: 47: Hoare triple {8588#true} call #t~ret73 := isHighWaterSensorDry(); {8588#true} is VALID [2020-07-10 13:41:06,673 INFO L280 TraceCheckUtils]: 48: Hoare triple {8588#true} havoc ~retValue_acc~2; {8588#true} is VALID [2020-07-10 13:41:06,673 INFO L280 TraceCheckUtils]: 49: Hoare triple {8588#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {8588#true} is VALID [2020-07-10 13:41:06,673 INFO L280 TraceCheckUtils]: 50: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,674 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8588#true} {8588#true} #485#return; {8588#true} is VALID [2020-07-10 13:41:06,674 INFO L280 TraceCheckUtils]: 52: Hoare triple {8588#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {8588#true} is VALID [2020-07-10 13:41:06,675 INFO L280 TraceCheckUtils]: 53: Hoare triple {8588#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {8728#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:41:06,676 INFO L280 TraceCheckUtils]: 54: Hoare triple {8728#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:06,676 INFO L280 TraceCheckUtils]: 55: Hoare triple {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:06,677 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8729#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8588#true} #497#return; {8704#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret53|)} is VALID [2020-07-10 13:41:06,679 INFO L280 TraceCheckUtils]: 57: Hoare triple {8704#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {8705#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-10 13:41:06,679 INFO L280 TraceCheckUtils]: 58: Hoare triple {8705#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume 0 != ~tmp~6; {8589#false} is VALID [2020-07-10 13:41:06,679 INFO L263 TraceCheckUtils]: 59: Hoare triple {8589#false} call activatePump(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:06,680 INFO L280 TraceCheckUtils]: 60: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {8588#true} is VALID [2020-07-10 13:41:06,680 INFO L263 TraceCheckUtils]: 61: Hoare triple {8588#true} call #t~ret55 := isMethaneAlarm(); {8588#true} is VALID [2020-07-10 13:41:06,680 INFO L280 TraceCheckUtils]: 62: Hoare triple {8588#true} havoc ~retValue_acc~9; {8588#true} is VALID [2020-07-10 13:41:06,680 INFO L263 TraceCheckUtils]: 63: Hoare triple {8588#true} call #t~ret56 := isMethaneLevelCritical(); {8588#true} is VALID [2020-07-10 13:41:06,681 INFO L280 TraceCheckUtils]: 64: Hoare triple {8588#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8588#true} is VALID [2020-07-10 13:41:06,681 INFO L280 TraceCheckUtils]: 65: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,681 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8588#true} {8588#true} #509#return; {8588#true} is VALID [2020-07-10 13:41:06,682 INFO L280 TraceCheckUtils]: 67: Hoare triple {8588#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {8588#true} is VALID [2020-07-10 13:41:06,682 INFO L280 TraceCheckUtils]: 68: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,682 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8588#true} {8588#true} #481#return; {8588#true} is VALID [2020-07-10 13:41:06,682 INFO L280 TraceCheckUtils]: 70: Hoare triple {8588#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {8588#true} is VALID [2020-07-10 13:41:06,683 INFO L280 TraceCheckUtils]: 71: Hoare triple {8588#true} assume !(0 != ~tmp~8); {8588#true} is VALID [2020-07-10 13:41:06,684 INFO L263 TraceCheckUtils]: 72: Hoare triple {8588#true} call activatePump__wrappee__highWaterSensor(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:06,684 INFO L280 TraceCheckUtils]: 73: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8588#true} is VALID [2020-07-10 13:41:06,684 INFO L280 TraceCheckUtils]: 74: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,684 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8588#true} {8588#true} #483#return; {8588#true} is VALID [2020-07-10 13:41:06,685 INFO L280 TraceCheckUtils]: 76: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,685 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8588#true} {8589#false} #499#return; {8589#false} is VALID [2020-07-10 13:41:06,685 INFO L280 TraceCheckUtils]: 78: Hoare triple {8589#false} assume true; {8589#false} is VALID [2020-07-10 13:41:06,686 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {8589#false} {8588#true} #471#return; {8589#false} is VALID [2020-07-10 13:41:06,686 INFO L280 TraceCheckUtils]: 80: Hoare triple {8589#false} assume true; {8589#false} is VALID [2020-07-10 13:41:06,686 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8589#false} {8588#true} #489#return; {8589#false} is VALID [2020-07-10 13:41:06,686 INFO L263 TraceCheckUtils]: 82: Hoare triple {8589#false} call __utac_acc__Specification1_spec__1(); {8589#false} is VALID [2020-07-10 13:41:06,687 INFO L280 TraceCheckUtils]: 83: Hoare triple {8589#false} havoc ~tmp~0;havoc ~tmp___0~0; {8589#false} is VALID [2020-07-10 13:41:06,687 INFO L263 TraceCheckUtils]: 84: Hoare triple {8589#false} call #t~ret10 := isMethaneLevelCritical(); {8588#true} is VALID [2020-07-10 13:41:06,687 INFO L280 TraceCheckUtils]: 85: Hoare triple {8588#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8588#true} is VALID [2020-07-10 13:41:06,687 INFO L280 TraceCheckUtils]: 86: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,688 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8588#true} {8589#false} #519#return; {8589#false} is VALID [2020-07-10 13:41:06,688 INFO L280 TraceCheckUtils]: 88: Hoare triple {8589#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {8589#false} is VALID [2020-07-10 13:41:06,688 INFO L280 TraceCheckUtils]: 89: Hoare triple {8589#false} assume 0 != ~tmp~0; {8589#false} is VALID [2020-07-10 13:41:06,689 INFO L263 TraceCheckUtils]: 90: Hoare triple {8589#false} call #t~ret11 := isPumpRunning(); {8588#true} is VALID [2020-07-10 13:41:06,689 INFO L280 TraceCheckUtils]: 91: Hoare triple {8588#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8588#true} is VALID [2020-07-10 13:41:06,689 INFO L280 TraceCheckUtils]: 92: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-10 13:41:06,689 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8588#true} {8589#false} #521#return; {8589#false} is VALID [2020-07-10 13:41:06,690 INFO L280 TraceCheckUtils]: 94: Hoare triple {8589#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {8589#false} is VALID [2020-07-10 13:41:06,690 INFO L280 TraceCheckUtils]: 95: Hoare triple {8589#false} assume 0 != ~tmp___0~0; {8589#false} is VALID [2020-07-10 13:41:06,690 INFO L263 TraceCheckUtils]: 96: Hoare triple {8589#false} call __automaton_fail(); {8589#false} is VALID [2020-07-10 13:41:06,690 INFO L280 TraceCheckUtils]: 97: Hoare triple {8589#false} assume !false; {8589#false} is VALID [2020-07-10 13:41:06,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:41:06,706 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669958426] [2020-07-10 13:41:06,706 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:41:06,706 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:41:06,707 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253465927] [2020-07-10 13:41:06,708 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-10 13:41:06,710 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:41:06,711 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:41:06,813 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:06,813 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:41:06,813 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:41:06,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:41:06,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:41:06,814 INFO L87 Difference]: Start difference. First operand 363 states and 415 transitions. Second operand 9 states. [2020-07-10 13:41:11,248 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:11,598 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:41:11,995 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:12,339 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:20,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:20,395 INFO L93 Difference]: Finished difference Result 810 states and 1008 transitions. [2020-07-10 13:41:20,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:41:20,395 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-10 13:41:20,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:41:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:41:20,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 380 transitions. [2020-07-10 13:41:20,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:41:20,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 380 transitions. [2020-07-10 13:41:20,433 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 380 transitions. [2020-07-10 13:41:21,661 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 380 edges. 380 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:21,698 INFO L225 Difference]: With dead ends: 810 [2020-07-10 13:41:21,698 INFO L226 Difference]: Without dead ends: 471 [2020-07-10 13:41:21,701 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:41:21,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states. [2020-07-10 13:41:27,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 373. [2020-07-10 13:41:27,581 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:41:27,581 INFO L82 GeneralOperation]: Start isEquivalent. First operand 471 states. Second operand 373 states. [2020-07-10 13:41:27,582 INFO L74 IsIncluded]: Start isIncluded. First operand 471 states. Second operand 373 states. [2020-07-10 13:41:27,582 INFO L87 Difference]: Start difference. First operand 471 states. Second operand 373 states. [2020-07-10 13:41:27,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:27,615 INFO L93 Difference]: Finished difference Result 471 states and 587 transitions. [2020-07-10 13:41:27,616 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 587 transitions. [2020-07-10 13:41:27,618 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:27,619 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:27,619 INFO L74 IsIncluded]: Start isIncluded. First operand 373 states. Second operand 471 states. [2020-07-10 13:41:27,619 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 471 states. [2020-07-10 13:41:27,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:27,656 INFO L93 Difference]: Finished difference Result 471 states and 587 transitions. [2020-07-10 13:41:27,656 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 587 transitions. [2020-07-10 13:41:27,659 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:27,659 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:27,659 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:41:27,659 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:41:27,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2020-07-10 13:41:27,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 425 transitions. [2020-07-10 13:41:27,685 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 425 transitions. Word has length 98 [2020-07-10 13:41:27,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:41:27,685 INFO L479 AbstractCegarLoop]: Abstraction has 373 states and 425 transitions. [2020-07-10 13:41:27,685 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:41:27,686 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 425 transitions. [2020-07-10 13:41:27,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 13:41:27,688 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:41:27,689 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:41:27,689 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:41:27,689 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:41:27,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:41:27,690 INFO L82 PathProgramCache]: Analyzing trace with hash -1019862391, now seen corresponding path program 1 times [2020-07-10 13:41:27,693 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:41:27,693 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878442915] [2020-07-10 13:41:27,694 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:41:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,034 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:41:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {11373#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11306#true} is VALID [2020-07-10 13:41:28,084 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,085 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11306#true} {11306#true} #515#return; {11306#true} is VALID [2020-07-10 13:41:28,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,088 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11306#true} {11306#true} #425#return; {11306#true} is VALID [2020-07-10 13:41:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,092 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11306#true} {11306#true} #427#return; {11306#true} is VALID [2020-07-10 13:41:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11374#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:41:28,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {11374#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11374#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:41:28,121 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11374#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11306#true} #429#return; {11318#(= |main_#t~ret12| 1)} is VALID [2020-07-10 13:41:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,124 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11306#true} {11306#true} #431#return; {11306#true} is VALID [2020-07-10 13:41:28,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {11375#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11306#true} is VALID [2020-07-10 13:41:28,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11306#true} {11306#true} #475#return; {11306#true} is VALID [2020-07-10 13:41:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} havoc ~retValue_acc~2; {11306#true} is VALID [2020-07-10 13:41:28,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:28,253 INFO L280 TraceCheckUtils]: 2: Hoare triple {11449#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:28,254 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11449#(<= 1 |isHighWaterSensorDry_#res|)} {11306#true} #485#return; {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-10 13:41:28,255 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {11306#true} is VALID [2020-07-10 13:41:28,255 INFO L263 TraceCheckUtils]: 1: Hoare triple {11306#true} call #t~ret73 := isHighWaterSensorDry(); {11306#true} is VALID [2020-07-10 13:41:28,255 INFO L280 TraceCheckUtils]: 2: Hoare triple {11306#true} havoc ~retValue_acc~2; {11306#true} is VALID [2020-07-10 13:41:28,256 INFO L280 TraceCheckUtils]: 3: Hoare triple {11306#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:28,257 INFO L280 TraceCheckUtils]: 4: Hoare triple {11449#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:28,258 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11449#(<= 1 |isHighWaterSensorDry_#res|)} {11306#true} #485#return; {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-10 13:41:28,260 INFO L280 TraceCheckUtils]: 6: Hoare triple {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {11448#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 13:41:28,261 INFO L280 TraceCheckUtils]: 7: Hoare triple {11448#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {11307#false} is VALID [2020-07-10 13:41:28,261 INFO L280 TraceCheckUtils]: 8: Hoare triple {11307#false} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {11307#false} is VALID [2020-07-10 13:41:28,261 INFO L280 TraceCheckUtils]: 9: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-10 13:41:28,262 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11307#false} {11306#true} #497#return; {11307#false} is VALID [2020-07-10 13:41:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11306#true} is VALID [2020-07-10 13:41:28,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,280 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11306#true} {11306#true} #509#return; {11306#true} is VALID [2020-07-10 13:41:28,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} havoc ~retValue_acc~9; {11306#true} is VALID [2020-07-10 13:41:28,281 INFO L263 TraceCheckUtils]: 1: Hoare triple {11306#true} call #t~ret56 := isMethaneLevelCritical(); {11306#true} is VALID [2020-07-10 13:41:28,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {11306#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11306#true} is VALID [2020-07-10 13:41:28,282 INFO L280 TraceCheckUtils]: 3: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,282 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11306#true} {11306#true} #509#return; {11306#true} is VALID [2020-07-10 13:41:28,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {11306#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {11306#true} is VALID [2020-07-10 13:41:28,283 INFO L280 TraceCheckUtils]: 6: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,283 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11306#true} {11306#true} #481#return; {11306#true} is VALID [2020-07-10 13:41:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11306#true} is VALID [2020-07-10 13:41:28,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,292 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11306#true} {11306#true} #483#return; {11306#true} is VALID [2020-07-10 13:41:28,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11306#true} is VALID [2020-07-10 13:41:28,293 INFO L263 TraceCheckUtils]: 1: Hoare triple {11306#true} call #t~ret55 := isMethaneAlarm(); {11306#true} is VALID [2020-07-10 13:41:28,294 INFO L280 TraceCheckUtils]: 2: Hoare triple {11306#true} havoc ~retValue_acc~9; {11306#true} is VALID [2020-07-10 13:41:28,294 INFO L263 TraceCheckUtils]: 3: Hoare triple {11306#true} call #t~ret56 := isMethaneLevelCritical(); {11306#true} is VALID [2020-07-10 13:41:28,294 INFO L280 TraceCheckUtils]: 4: Hoare triple {11306#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11306#true} is VALID [2020-07-10 13:41:28,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,295 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11306#true} {11306#true} #509#return; {11306#true} is VALID [2020-07-10 13:41:28,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {11306#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {11306#true} is VALID [2020-07-10 13:41:28,296 INFO L280 TraceCheckUtils]: 8: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,296 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11306#true} {11306#true} #481#return; {11306#true} is VALID [2020-07-10 13:41:28,296 INFO L280 TraceCheckUtils]: 10: Hoare triple {11306#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {11306#true} is VALID [2020-07-10 13:41:28,297 INFO L280 TraceCheckUtils]: 11: Hoare triple {11306#true} assume !(0 != ~tmp~8); {11306#true} is VALID [2020-07-10 13:41:28,298 INFO L263 TraceCheckUtils]: 12: Hoare triple {11306#true} call activatePump__wrappee__highWaterSensor(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:28,298 INFO L280 TraceCheckUtils]: 13: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11306#true} is VALID [2020-07-10 13:41:28,298 INFO L280 TraceCheckUtils]: 14: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,299 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11306#true} {11306#true} #483#return; {11306#true} is VALID [2020-07-10 13:41:28,299 INFO L280 TraceCheckUtils]: 16: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,300 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11306#true} {11307#false} #499#return; {11307#false} is VALID [2020-07-10 13:41:28,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11306#true} is VALID [2020-07-10 13:41:28,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume 0 == ~pumpRunning~0; {11306#true} is VALID [2020-07-10 13:41:28,301 INFO L263 TraceCheckUtils]: 2: Hoare triple {11306#true} call #t~ret53 := isHighWaterLevel(); {11306#true} is VALID [2020-07-10 13:41:28,301 INFO L280 TraceCheckUtils]: 3: Hoare triple {11306#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {11306#true} is VALID [2020-07-10 13:41:28,302 INFO L263 TraceCheckUtils]: 4: Hoare triple {11306#true} call #t~ret73 := isHighWaterSensorDry(); {11306#true} is VALID [2020-07-10 13:41:28,302 INFO L280 TraceCheckUtils]: 5: Hoare triple {11306#true} havoc ~retValue_acc~2; {11306#true} is VALID [2020-07-10 13:41:28,303 INFO L280 TraceCheckUtils]: 6: Hoare triple {11306#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:28,304 INFO L280 TraceCheckUtils]: 7: Hoare triple {11449#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:28,305 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11449#(<= 1 |isHighWaterSensorDry_#res|)} {11306#true} #485#return; {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-10 13:41:28,306 INFO L280 TraceCheckUtils]: 9: Hoare triple {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {11448#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 13:41:28,307 INFO L280 TraceCheckUtils]: 10: Hoare triple {11448#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {11307#false} is VALID [2020-07-10 13:41:28,307 INFO L280 TraceCheckUtils]: 11: Hoare triple {11307#false} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {11307#false} is VALID [2020-07-10 13:41:28,308 INFO L280 TraceCheckUtils]: 12: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-10 13:41:28,308 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11307#false} {11306#true} #497#return; {11307#false} is VALID [2020-07-10 13:41:28,309 INFO L280 TraceCheckUtils]: 14: Hoare triple {11307#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {11307#false} is VALID [2020-07-10 13:41:28,309 INFO L280 TraceCheckUtils]: 15: Hoare triple {11307#false} assume 0 != ~tmp~6; {11307#false} is VALID [2020-07-10 13:41:28,309 INFO L263 TraceCheckUtils]: 16: Hoare triple {11307#false} call activatePump(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:28,310 INFO L280 TraceCheckUtils]: 17: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11306#true} is VALID [2020-07-10 13:41:28,310 INFO L263 TraceCheckUtils]: 18: Hoare triple {11306#true} call #t~ret55 := isMethaneAlarm(); {11306#true} is VALID [2020-07-10 13:41:28,310 INFO L280 TraceCheckUtils]: 19: Hoare triple {11306#true} havoc ~retValue_acc~9; {11306#true} is VALID [2020-07-10 13:41:28,311 INFO L263 TraceCheckUtils]: 20: Hoare triple {11306#true} call #t~ret56 := isMethaneLevelCritical(); {11306#true} is VALID [2020-07-10 13:41:28,311 INFO L280 TraceCheckUtils]: 21: Hoare triple {11306#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11306#true} is VALID [2020-07-10 13:41:28,311 INFO L280 TraceCheckUtils]: 22: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,312 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11306#true} {11306#true} #509#return; {11306#true} is VALID [2020-07-10 13:41:28,312 INFO L280 TraceCheckUtils]: 24: Hoare triple {11306#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {11306#true} is VALID [2020-07-10 13:41:28,312 INFO L280 TraceCheckUtils]: 25: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,313 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11306#true} {11306#true} #481#return; {11306#true} is VALID [2020-07-10 13:41:28,313 INFO L280 TraceCheckUtils]: 27: Hoare triple {11306#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {11306#true} is VALID [2020-07-10 13:41:28,313 INFO L280 TraceCheckUtils]: 28: Hoare triple {11306#true} assume !(0 != ~tmp~8); {11306#true} is VALID [2020-07-10 13:41:28,315 INFO L263 TraceCheckUtils]: 29: Hoare triple {11306#true} call activatePump__wrappee__highWaterSensor(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:28,315 INFO L280 TraceCheckUtils]: 30: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11306#true} is VALID [2020-07-10 13:41:28,315 INFO L280 TraceCheckUtils]: 31: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,316 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11306#true} {11306#true} #483#return; {11306#true} is VALID [2020-07-10 13:41:28,316 INFO L280 TraceCheckUtils]: 33: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,316 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11306#true} {11307#false} #499#return; {11307#false} is VALID [2020-07-10 13:41:28,317 INFO L280 TraceCheckUtils]: 35: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-10 13:41:28,317 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11307#false} {11306#true} #471#return; {11307#false} is VALID [2020-07-10 13:41:28,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11306#true} is VALID [2020-07-10 13:41:28,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume !(0 != ~pumpRunning~0); {11306#true} is VALID [2020-07-10 13:41:28,321 INFO L263 TraceCheckUtils]: 2: Hoare triple {11306#true} call processEnvironment__wrappee__methaneQuery(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:28,321 INFO L280 TraceCheckUtils]: 3: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11306#true} is VALID [2020-07-10 13:41:28,321 INFO L280 TraceCheckUtils]: 4: Hoare triple {11306#true} assume 0 == ~pumpRunning~0; {11306#true} is VALID [2020-07-10 13:41:28,322 INFO L263 TraceCheckUtils]: 5: Hoare triple {11306#true} call #t~ret53 := isHighWaterLevel(); {11306#true} is VALID [2020-07-10 13:41:28,322 INFO L280 TraceCheckUtils]: 6: Hoare triple {11306#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {11306#true} is VALID [2020-07-10 13:41:28,322 INFO L263 TraceCheckUtils]: 7: Hoare triple {11306#true} call #t~ret73 := isHighWaterSensorDry(); {11306#true} is VALID [2020-07-10 13:41:28,323 INFO L280 TraceCheckUtils]: 8: Hoare triple {11306#true} havoc ~retValue_acc~2; {11306#true} is VALID [2020-07-10 13:41:28,324 INFO L280 TraceCheckUtils]: 9: Hoare triple {11306#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:28,325 INFO L280 TraceCheckUtils]: 10: Hoare triple {11449#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:28,326 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11449#(<= 1 |isHighWaterSensorDry_#res|)} {11306#true} #485#return; {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-10 13:41:28,327 INFO L280 TraceCheckUtils]: 12: Hoare triple {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {11448#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 13:41:28,328 INFO L280 TraceCheckUtils]: 13: Hoare triple {11448#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {11307#false} is VALID [2020-07-10 13:41:28,328 INFO L280 TraceCheckUtils]: 14: Hoare triple {11307#false} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {11307#false} is VALID [2020-07-10 13:41:28,328 INFO L280 TraceCheckUtils]: 15: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-10 13:41:28,329 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11307#false} {11306#true} #497#return; {11307#false} is VALID [2020-07-10 13:41:28,329 INFO L280 TraceCheckUtils]: 17: Hoare triple {11307#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {11307#false} is VALID [2020-07-10 13:41:28,329 INFO L280 TraceCheckUtils]: 18: Hoare triple {11307#false} assume 0 != ~tmp~6; {11307#false} is VALID [2020-07-10 13:41:28,330 INFO L263 TraceCheckUtils]: 19: Hoare triple {11307#false} call activatePump(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:28,330 INFO L280 TraceCheckUtils]: 20: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11306#true} is VALID [2020-07-10 13:41:28,330 INFO L263 TraceCheckUtils]: 21: Hoare triple {11306#true} call #t~ret55 := isMethaneAlarm(); {11306#true} is VALID [2020-07-10 13:41:28,331 INFO L280 TraceCheckUtils]: 22: Hoare triple {11306#true} havoc ~retValue_acc~9; {11306#true} is VALID [2020-07-10 13:41:28,331 INFO L263 TraceCheckUtils]: 23: Hoare triple {11306#true} call #t~ret56 := isMethaneLevelCritical(); {11306#true} is VALID [2020-07-10 13:41:28,331 INFO L280 TraceCheckUtils]: 24: Hoare triple {11306#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11306#true} is VALID [2020-07-10 13:41:28,332 INFO L280 TraceCheckUtils]: 25: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,332 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11306#true} {11306#true} #509#return; {11306#true} is VALID [2020-07-10 13:41:28,332 INFO L280 TraceCheckUtils]: 27: Hoare triple {11306#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {11306#true} is VALID [2020-07-10 13:41:28,333 INFO L280 TraceCheckUtils]: 28: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,333 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11306#true} {11306#true} #481#return; {11306#true} is VALID [2020-07-10 13:41:28,333 INFO L280 TraceCheckUtils]: 30: Hoare triple {11306#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {11306#true} is VALID [2020-07-10 13:41:28,334 INFO L280 TraceCheckUtils]: 31: Hoare triple {11306#true} assume !(0 != ~tmp~8); {11306#true} is VALID [2020-07-10 13:41:28,335 INFO L263 TraceCheckUtils]: 32: Hoare triple {11306#true} call activatePump__wrappee__highWaterSensor(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:28,335 INFO L280 TraceCheckUtils]: 33: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11306#true} is VALID [2020-07-10 13:41:28,335 INFO L280 TraceCheckUtils]: 34: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,336 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11306#true} {11306#true} #483#return; {11306#true} is VALID [2020-07-10 13:41:28,336 INFO L280 TraceCheckUtils]: 36: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,336 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11306#true} {11307#false} #499#return; {11307#false} is VALID [2020-07-10 13:41:28,337 INFO L280 TraceCheckUtils]: 38: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-10 13:41:28,337 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11307#false} {11306#true} #471#return; {11307#false} is VALID [2020-07-10 13:41:28,337 INFO L280 TraceCheckUtils]: 40: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-10 13:41:28,338 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11307#false} {11306#true} #489#return; {11307#false} is VALID [2020-07-10 13:41:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11306#true} is VALID [2020-07-10 13:41:28,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,347 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11306#true} {11307#false} #519#return; {11307#false} is VALID [2020-07-10 13:41:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:28,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11306#true} is VALID [2020-07-10 13:41:28,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,352 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11306#true} {11307#false} #521#return; {11307#false} is VALID [2020-07-10 13:41:28,358 INFO L263 TraceCheckUtils]: 0: Hoare triple {11306#true} call ULTIMATE.init(); {11373#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:41:28,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {11373#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11306#true} is VALID [2020-07-10 13:41:28,359 INFO L280 TraceCheckUtils]: 2: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,359 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11306#true} {11306#true} #515#return; {11306#true} is VALID [2020-07-10 13:41:28,359 INFO L263 TraceCheckUtils]: 4: Hoare triple {11306#true} call #t~ret74 := main(); {11306#true} is VALID [2020-07-10 13:41:28,359 INFO L280 TraceCheckUtils]: 5: Hoare triple {11306#true} havoc ~retValue_acc~3;havoc ~tmp~1; {11306#true} is VALID [2020-07-10 13:41:28,360 INFO L263 TraceCheckUtils]: 6: Hoare triple {11306#true} call select_helpers(); {11306#true} is VALID [2020-07-10 13:41:28,360 INFO L280 TraceCheckUtils]: 7: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,360 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11306#true} {11306#true} #425#return; {11306#true} is VALID [2020-07-10 13:41:28,360 INFO L263 TraceCheckUtils]: 9: Hoare triple {11306#true} call select_features(); {11306#true} is VALID [2020-07-10 13:41:28,360 INFO L280 TraceCheckUtils]: 10: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,361 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11306#true} {11306#true} #427#return; {11306#true} is VALID [2020-07-10 13:41:28,361 INFO L263 TraceCheckUtils]: 12: Hoare triple {11306#true} call #t~ret12 := valid_product(); {11306#true} is VALID [2020-07-10 13:41:28,362 INFO L280 TraceCheckUtils]: 13: Hoare triple {11306#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11374#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:41:28,362 INFO L280 TraceCheckUtils]: 14: Hoare triple {11374#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11374#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:41:28,363 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11374#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11306#true} #429#return; {11318#(= |main_#t~ret12| 1)} is VALID [2020-07-10 13:41:28,364 INFO L280 TraceCheckUtils]: 16: Hoare triple {11318#(= |main_#t~ret12| 1)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {11319#(= 1 main_~tmp~1)} is VALID [2020-07-10 13:41:28,365 INFO L280 TraceCheckUtils]: 17: Hoare triple {11319#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {11306#true} is VALID [2020-07-10 13:41:28,365 INFO L263 TraceCheckUtils]: 18: Hoare triple {11306#true} call setup(); {11306#true} is VALID [2020-07-10 13:41:28,365 INFO L280 TraceCheckUtils]: 19: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,365 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11306#true} {11306#true} #431#return; {11306#true} is VALID [2020-07-10 13:41:28,365 INFO L263 TraceCheckUtils]: 21: Hoare triple {11306#true} call runTest(); {11306#true} is VALID [2020-07-10 13:41:28,365 INFO L263 TraceCheckUtils]: 22: Hoare triple {11306#true} call test(); {11306#true} is VALID [2020-07-10 13:41:28,366 INFO L280 TraceCheckUtils]: 23: Hoare triple {11306#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11306#true} is VALID [2020-07-10 13:41:28,366 INFO L280 TraceCheckUtils]: 24: Hoare triple {11306#true} assume !false; {11306#true} is VALID [2020-07-10 13:41:28,366 INFO L280 TraceCheckUtils]: 25: Hoare triple {11306#true} assume ~splverifierCounter~0 < 4; {11306#true} is VALID [2020-07-10 13:41:28,366 INFO L280 TraceCheckUtils]: 26: Hoare triple {11306#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {11306#true} is VALID [2020-07-10 13:41:28,366 INFO L280 TraceCheckUtils]: 27: Hoare triple {11306#true} assume !(0 != ~tmp~5); {11306#true} is VALID [2020-07-10 13:41:28,367 INFO L280 TraceCheckUtils]: 28: Hoare triple {11306#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {11306#true} is VALID [2020-07-10 13:41:28,367 INFO L280 TraceCheckUtils]: 29: Hoare triple {11306#true} assume 0 != ~tmp___0~1; {11306#true} is VALID [2020-07-10 13:41:28,367 INFO L263 TraceCheckUtils]: 30: Hoare triple {11306#true} call changeMethaneLevel(); {11375#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:41:28,368 INFO L280 TraceCheckUtils]: 31: Hoare triple {11375#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11306#true} is VALID [2020-07-10 13:41:28,368 INFO L280 TraceCheckUtils]: 32: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,368 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11306#true} {11306#true} #475#return; {11306#true} is VALID [2020-07-10 13:41:28,369 INFO L280 TraceCheckUtils]: 34: Hoare triple {11306#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {11306#true} is VALID [2020-07-10 13:41:28,369 INFO L280 TraceCheckUtils]: 35: Hoare triple {11306#true} assume 0 != ~tmp___2~0; {11306#true} is VALID [2020-07-10 13:41:28,369 INFO L263 TraceCheckUtils]: 36: Hoare triple {11306#true} call timeShift(); {11306#true} is VALID [2020-07-10 13:41:28,370 INFO L280 TraceCheckUtils]: 37: Hoare triple {11306#true} assume !(0 != ~pumpRunning~0); {11306#true} is VALID [2020-07-10 13:41:28,370 INFO L280 TraceCheckUtils]: 38: Hoare triple {11306#true} assume 0 != ~systemActive~0; {11306#true} is VALID [2020-07-10 13:41:28,371 INFO L263 TraceCheckUtils]: 39: Hoare triple {11306#true} call processEnvironment(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:28,371 INFO L280 TraceCheckUtils]: 40: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11306#true} is VALID [2020-07-10 13:41:28,372 INFO L280 TraceCheckUtils]: 41: Hoare triple {11306#true} assume !(0 != ~pumpRunning~0); {11306#true} is VALID [2020-07-10 13:41:28,373 INFO L263 TraceCheckUtils]: 42: Hoare triple {11306#true} call processEnvironment__wrappee__methaneQuery(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:28,373 INFO L280 TraceCheckUtils]: 43: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11306#true} is VALID [2020-07-10 13:41:28,373 INFO L280 TraceCheckUtils]: 44: Hoare triple {11306#true} assume 0 == ~pumpRunning~0; {11306#true} is VALID [2020-07-10 13:41:28,373 INFO L263 TraceCheckUtils]: 45: Hoare triple {11306#true} call #t~ret53 := isHighWaterLevel(); {11306#true} is VALID [2020-07-10 13:41:28,374 INFO L280 TraceCheckUtils]: 46: Hoare triple {11306#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {11306#true} is VALID [2020-07-10 13:41:28,374 INFO L263 TraceCheckUtils]: 47: Hoare triple {11306#true} call #t~ret73 := isHighWaterSensorDry(); {11306#true} is VALID [2020-07-10 13:41:28,374 INFO L280 TraceCheckUtils]: 48: Hoare triple {11306#true} havoc ~retValue_acc~2; {11306#true} is VALID [2020-07-10 13:41:28,376 INFO L280 TraceCheckUtils]: 49: Hoare triple {11306#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:28,377 INFO L280 TraceCheckUtils]: 50: Hoare triple {11449#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:28,378 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {11449#(<= 1 |isHighWaterSensorDry_#res|)} {11306#true} #485#return; {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-10 13:41:28,379 INFO L280 TraceCheckUtils]: 52: Hoare triple {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {11448#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 13:41:28,380 INFO L280 TraceCheckUtils]: 53: Hoare triple {11448#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {11307#false} is VALID [2020-07-10 13:41:28,380 INFO L280 TraceCheckUtils]: 54: Hoare triple {11307#false} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {11307#false} is VALID [2020-07-10 13:41:28,380 INFO L280 TraceCheckUtils]: 55: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-10 13:41:28,381 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11307#false} {11306#true} #497#return; {11307#false} is VALID [2020-07-10 13:41:28,381 INFO L280 TraceCheckUtils]: 57: Hoare triple {11307#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {11307#false} is VALID [2020-07-10 13:41:28,381 INFO L280 TraceCheckUtils]: 58: Hoare triple {11307#false} assume 0 != ~tmp~6; {11307#false} is VALID [2020-07-10 13:41:28,382 INFO L263 TraceCheckUtils]: 59: Hoare triple {11307#false} call activatePump(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:28,382 INFO L280 TraceCheckUtils]: 60: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11306#true} is VALID [2020-07-10 13:41:28,382 INFO L263 TraceCheckUtils]: 61: Hoare triple {11306#true} call #t~ret55 := isMethaneAlarm(); {11306#true} is VALID [2020-07-10 13:41:28,383 INFO L280 TraceCheckUtils]: 62: Hoare triple {11306#true} havoc ~retValue_acc~9; {11306#true} is VALID [2020-07-10 13:41:28,383 INFO L263 TraceCheckUtils]: 63: Hoare triple {11306#true} call #t~ret56 := isMethaneLevelCritical(); {11306#true} is VALID [2020-07-10 13:41:28,383 INFO L280 TraceCheckUtils]: 64: Hoare triple {11306#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11306#true} is VALID [2020-07-10 13:41:28,384 INFO L280 TraceCheckUtils]: 65: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,384 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11306#true} {11306#true} #509#return; {11306#true} is VALID [2020-07-10 13:41:28,384 INFO L280 TraceCheckUtils]: 67: Hoare triple {11306#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {11306#true} is VALID [2020-07-10 13:41:28,385 INFO L280 TraceCheckUtils]: 68: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,385 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11306#true} {11306#true} #481#return; {11306#true} is VALID [2020-07-10 13:41:28,385 INFO L280 TraceCheckUtils]: 70: Hoare triple {11306#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {11306#true} is VALID [2020-07-10 13:41:28,385 INFO L280 TraceCheckUtils]: 71: Hoare triple {11306#true} assume !(0 != ~tmp~8); {11306#true} is VALID [2020-07-10 13:41:28,387 INFO L263 TraceCheckUtils]: 72: Hoare triple {11306#true} call activatePump__wrappee__highWaterSensor(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:28,387 INFO L280 TraceCheckUtils]: 73: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11306#true} is VALID [2020-07-10 13:41:28,387 INFO L280 TraceCheckUtils]: 74: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,388 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {11306#true} {11306#true} #483#return; {11306#true} is VALID [2020-07-10 13:41:28,388 INFO L280 TraceCheckUtils]: 76: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,388 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11306#true} {11307#false} #499#return; {11307#false} is VALID [2020-07-10 13:41:28,389 INFO L280 TraceCheckUtils]: 78: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-10 13:41:28,389 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {11307#false} {11306#true} #471#return; {11307#false} is VALID [2020-07-10 13:41:28,389 INFO L280 TraceCheckUtils]: 80: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-10 13:41:28,390 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11307#false} {11306#true} #489#return; {11307#false} is VALID [2020-07-10 13:41:28,390 INFO L263 TraceCheckUtils]: 82: Hoare triple {11307#false} call __utac_acc__Specification1_spec__1(); {11307#false} is VALID [2020-07-10 13:41:28,390 INFO L280 TraceCheckUtils]: 83: Hoare triple {11307#false} havoc ~tmp~0;havoc ~tmp___0~0; {11307#false} is VALID [2020-07-10 13:41:28,391 INFO L263 TraceCheckUtils]: 84: Hoare triple {11307#false} call #t~ret10 := isMethaneLevelCritical(); {11306#true} is VALID [2020-07-10 13:41:28,391 INFO L280 TraceCheckUtils]: 85: Hoare triple {11306#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11306#true} is VALID [2020-07-10 13:41:28,391 INFO L280 TraceCheckUtils]: 86: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,391 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11306#true} {11307#false} #519#return; {11307#false} is VALID [2020-07-10 13:41:28,392 INFO L280 TraceCheckUtils]: 88: Hoare triple {11307#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {11307#false} is VALID [2020-07-10 13:41:28,392 INFO L280 TraceCheckUtils]: 89: Hoare triple {11307#false} assume 0 != ~tmp~0; {11307#false} is VALID [2020-07-10 13:41:28,392 INFO L263 TraceCheckUtils]: 90: Hoare triple {11307#false} call #t~ret11 := isPumpRunning(); {11306#true} is VALID [2020-07-10 13:41:28,393 INFO L280 TraceCheckUtils]: 91: Hoare triple {11306#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11306#true} is VALID [2020-07-10 13:41:28,393 INFO L280 TraceCheckUtils]: 92: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-10 13:41:28,393 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {11306#true} {11307#false} #521#return; {11307#false} is VALID [2020-07-10 13:41:28,394 INFO L280 TraceCheckUtils]: 94: Hoare triple {11307#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {11307#false} is VALID [2020-07-10 13:41:28,394 INFO L280 TraceCheckUtils]: 95: Hoare triple {11307#false} assume 0 != ~tmp___0~0; {11307#false} is VALID [2020-07-10 13:41:28,394 INFO L263 TraceCheckUtils]: 96: Hoare triple {11307#false} call __automaton_fail(); {11307#false} is VALID [2020-07-10 13:41:28,395 INFO L280 TraceCheckUtils]: 97: Hoare triple {11307#false} assume !false; {11307#false} is VALID [2020-07-10 13:41:28,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:41:28,414 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878442915] [2020-07-10 13:41:28,417 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:41:28,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 13:41:28,418 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708281091] [2020-07-10 13:41:28,419 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-10 13:41:28,420 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:41:28,420 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 13:41:28,578 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:28,578 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 13:41:28,578 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:41:28,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 13:41:28,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:41:28,579 INFO L87 Difference]: Start difference. First operand 373 states and 425 transitions. Second operand 11 states. [2020-07-10 13:41:30,715 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:31,142 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:31,467 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:34,949 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:35,488 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:35,871 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:45,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:45,673 INFO L93 Difference]: Finished difference Result 830 states and 1030 transitions. [2020-07-10 13:41:45,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:41:45,673 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-10 13:41:45,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:41:45,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:41:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 381 transitions. [2020-07-10 13:41:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:41:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 381 transitions. [2020-07-10 13:41:45,688 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 381 transitions. [2020-07-10 13:41:46,942 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 381 edges. 381 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:46,963 INFO L225 Difference]: With dead ends: 830 [2020-07-10 13:41:46,963 INFO L226 Difference]: Without dead ends: 481 [2020-07-10 13:41:46,965 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:41:46,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 481 states. [2020-07-10 13:41:50,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 481 to 381. [2020-07-10 13:41:50,130 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:41:50,130 INFO L82 GeneralOperation]: Start isEquivalent. First operand 481 states. Second operand 381 states. [2020-07-10 13:41:50,130 INFO L74 IsIncluded]: Start isIncluded. First operand 481 states. Second operand 381 states. [2020-07-10 13:41:50,130 INFO L87 Difference]: Start difference. First operand 481 states. Second operand 381 states. [2020-07-10 13:41:50,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:50,150 INFO L93 Difference]: Finished difference Result 481 states and 597 transitions. [2020-07-10 13:41:50,150 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 597 transitions. [2020-07-10 13:41:50,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:50,152 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:50,152 INFO L74 IsIncluded]: Start isIncluded. First operand 381 states. Second operand 481 states. [2020-07-10 13:41:50,152 INFO L87 Difference]: Start difference. First operand 381 states. Second operand 481 states. [2020-07-10 13:41:50,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:50,173 INFO L93 Difference]: Finished difference Result 481 states and 597 transitions. [2020-07-10 13:41:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 597 transitions. [2020-07-10 13:41:50,175 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:50,175 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:50,175 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:41:50,175 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:41:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 381 states. [2020-07-10 13:41:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 433 transitions. [2020-07-10 13:41:50,189 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 433 transitions. Word has length 98 [2020-07-10 13:41:50,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:41:50,189 INFO L479 AbstractCegarLoop]: Abstraction has 381 states and 433 transitions. [2020-07-10 13:41:50,189 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 13:41:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 433 transitions. [2020-07-10 13:41:50,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 13:41:50,191 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:41:50,191 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:41:50,191 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:41:50,191 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:41:50,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:41:50,192 INFO L82 PathProgramCache]: Analyzing trace with hash -1027621750, now seen corresponding path program 1 times [2020-07-10 13:41:50,192 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:41:50,192 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823185185] [2020-07-10 13:41:50,192 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:41:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,544 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:41:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {14145#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {14084#(= 1 ~waterLevel~0)} assume true; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,603 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14084#(= 1 ~waterLevel~0)} {14079#true} #515#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,607 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #425#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,611 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #427#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14079#true} is VALID [2020-07-10 13:41:50,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,615 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #429#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,619 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #431#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {14146#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14079#true} is VALID [2020-07-10 13:41:50,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,632 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #475#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} havoc ~retValue_acc~2; {14079#true} is VALID [2020-07-10 13:41:50,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,729 INFO L280 TraceCheckUtils]: 2: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,729 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #485#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {14079#true} is VALID [2020-07-10 13:41:50,730 INFO L263 TraceCheckUtils]: 1: Hoare triple {14079#true} call #t~ret73 := isHighWaterSensorDry(); {14079#true} is VALID [2020-07-10 13:41:50,730 INFO L280 TraceCheckUtils]: 2: Hoare triple {14079#true} havoc ~retValue_acc~2; {14079#true} is VALID [2020-07-10 13:41:50,733 INFO L280 TraceCheckUtils]: 3: Hoare triple {14079#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,733 INFO L280 TraceCheckUtils]: 4: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,734 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #485#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,735 INFO L280 TraceCheckUtils]: 6: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,736 INFO L280 TraceCheckUtils]: 7: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,737 INFO L280 TraceCheckUtils]: 8: Hoare triple {14185#(<= 2 ~waterLevel~0)} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,737 INFO L280 TraceCheckUtils]: 9: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,738 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #497#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14079#true} is VALID [2020-07-10 13:41:50,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,752 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14079#true} {14079#true} #509#return; {14079#true} is VALID [2020-07-10 13:41:50,752 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} havoc ~retValue_acc~9; {14079#true} is VALID [2020-07-10 13:41:50,752 INFO L263 TraceCheckUtils]: 1: Hoare triple {14079#true} call #t~ret56 := isMethaneLevelCritical(); {14079#true} is VALID [2020-07-10 13:41:50,753 INFO L280 TraceCheckUtils]: 2: Hoare triple {14079#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14079#true} is VALID [2020-07-10 13:41:50,753 INFO L280 TraceCheckUtils]: 3: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,753 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14079#true} {14079#true} #509#return; {14079#true} is VALID [2020-07-10 13:41:50,753 INFO L280 TraceCheckUtils]: 5: Hoare triple {14079#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {14079#true} is VALID [2020-07-10 13:41:50,753 INFO L280 TraceCheckUtils]: 6: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,754 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14079#true} {14079#true} #481#return; {14079#true} is VALID [2020-07-10 13:41:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14079#true} is VALID [2020-07-10 13:41:50,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14079#true} {14079#true} #483#return; {14079#true} is VALID [2020-07-10 13:41:50,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {14079#true} is VALID [2020-07-10 13:41:50,758 INFO L263 TraceCheckUtils]: 1: Hoare triple {14079#true} call #t~ret55 := isMethaneAlarm(); {14079#true} is VALID [2020-07-10 13:41:50,758 INFO L280 TraceCheckUtils]: 2: Hoare triple {14079#true} havoc ~retValue_acc~9; {14079#true} is VALID [2020-07-10 13:41:50,758 INFO L263 TraceCheckUtils]: 3: Hoare triple {14079#true} call #t~ret56 := isMethaneLevelCritical(); {14079#true} is VALID [2020-07-10 13:41:50,758 INFO L280 TraceCheckUtils]: 4: Hoare triple {14079#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14079#true} is VALID [2020-07-10 13:41:50,758 INFO L280 TraceCheckUtils]: 5: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,759 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14079#true} {14079#true} #509#return; {14079#true} is VALID [2020-07-10 13:41:50,759 INFO L280 TraceCheckUtils]: 7: Hoare triple {14079#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {14079#true} is VALID [2020-07-10 13:41:50,759 INFO L280 TraceCheckUtils]: 8: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,759 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14079#true} {14079#true} #481#return; {14079#true} is VALID [2020-07-10 13:41:50,759 INFO L280 TraceCheckUtils]: 10: Hoare triple {14079#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {14079#true} is VALID [2020-07-10 13:41:50,760 INFO L280 TraceCheckUtils]: 11: Hoare triple {14079#true} assume !(0 != ~tmp~8); {14079#true} is VALID [2020-07-10 13:41:50,760 INFO L263 TraceCheckUtils]: 12: Hoare triple {14079#true} call activatePump__wrappee__highWaterSensor(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:50,761 INFO L280 TraceCheckUtils]: 13: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14079#true} is VALID [2020-07-10 13:41:50,761 INFO L280 TraceCheckUtils]: 14: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,761 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14079#true} {14079#true} #483#return; {14079#true} is VALID [2020-07-10 13:41:50,761 INFO L280 TraceCheckUtils]: 16: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,762 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14079#true} {14185#(<= 2 ~waterLevel~0)} #499#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14079#true} is VALID [2020-07-10 13:41:50,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume 0 == ~pumpRunning~0; {14079#true} is VALID [2020-07-10 13:41:50,763 INFO L263 TraceCheckUtils]: 2: Hoare triple {14079#true} call #t~ret53 := isHighWaterLevel(); {14079#true} is VALID [2020-07-10 13:41:50,763 INFO L280 TraceCheckUtils]: 3: Hoare triple {14079#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {14079#true} is VALID [2020-07-10 13:41:50,763 INFO L263 TraceCheckUtils]: 4: Hoare triple {14079#true} call #t~ret73 := isHighWaterSensorDry(); {14079#true} is VALID [2020-07-10 13:41:50,763 INFO L280 TraceCheckUtils]: 5: Hoare triple {14079#true} havoc ~retValue_acc~2; {14079#true} is VALID [2020-07-10 13:41:50,764 INFO L280 TraceCheckUtils]: 6: Hoare triple {14079#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,765 INFO L280 TraceCheckUtils]: 7: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,765 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #485#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,766 INFO L280 TraceCheckUtils]: 9: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,766 INFO L280 TraceCheckUtils]: 10: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,767 INFO L280 TraceCheckUtils]: 11: Hoare triple {14185#(<= 2 ~waterLevel~0)} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,767 INFO L280 TraceCheckUtils]: 12: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,768 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #497#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,769 INFO L280 TraceCheckUtils]: 14: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,769 INFO L280 TraceCheckUtils]: 15: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,770 INFO L263 TraceCheckUtils]: 16: Hoare triple {14185#(<= 2 ~waterLevel~0)} call activatePump(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:50,770 INFO L280 TraceCheckUtils]: 17: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {14079#true} is VALID [2020-07-10 13:41:50,770 INFO L263 TraceCheckUtils]: 18: Hoare triple {14079#true} call #t~ret55 := isMethaneAlarm(); {14079#true} is VALID [2020-07-10 13:41:50,771 INFO L280 TraceCheckUtils]: 19: Hoare triple {14079#true} havoc ~retValue_acc~9; {14079#true} is VALID [2020-07-10 13:41:50,771 INFO L263 TraceCheckUtils]: 20: Hoare triple {14079#true} call #t~ret56 := isMethaneLevelCritical(); {14079#true} is VALID [2020-07-10 13:41:50,771 INFO L280 TraceCheckUtils]: 21: Hoare triple {14079#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14079#true} is VALID [2020-07-10 13:41:50,771 INFO L280 TraceCheckUtils]: 22: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,771 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14079#true} {14079#true} #509#return; {14079#true} is VALID [2020-07-10 13:41:50,772 INFO L280 TraceCheckUtils]: 24: Hoare triple {14079#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {14079#true} is VALID [2020-07-10 13:41:50,772 INFO L280 TraceCheckUtils]: 25: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,772 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14079#true} {14079#true} #481#return; {14079#true} is VALID [2020-07-10 13:41:50,772 INFO L280 TraceCheckUtils]: 27: Hoare triple {14079#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {14079#true} is VALID [2020-07-10 13:41:50,772 INFO L280 TraceCheckUtils]: 28: Hoare triple {14079#true} assume !(0 != ~tmp~8); {14079#true} is VALID [2020-07-10 13:41:50,773 INFO L263 TraceCheckUtils]: 29: Hoare triple {14079#true} call activatePump__wrappee__highWaterSensor(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:50,773 INFO L280 TraceCheckUtils]: 30: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14079#true} is VALID [2020-07-10 13:41:50,773 INFO L280 TraceCheckUtils]: 31: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,774 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14079#true} {14079#true} #483#return; {14079#true} is VALID [2020-07-10 13:41:50,774 INFO L280 TraceCheckUtils]: 33: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,774 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14079#true} {14185#(<= 2 ~waterLevel~0)} #499#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,775 INFO L280 TraceCheckUtils]: 35: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,776 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #471#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14079#true} is VALID [2020-07-10 13:41:50,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume !(0 != ~pumpRunning~0); {14079#true} is VALID [2020-07-10 13:41:50,777 INFO L263 TraceCheckUtils]: 2: Hoare triple {14079#true} call processEnvironment__wrappee__methaneQuery(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:50,778 INFO L280 TraceCheckUtils]: 3: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14079#true} is VALID [2020-07-10 13:41:50,778 INFO L280 TraceCheckUtils]: 4: Hoare triple {14079#true} assume 0 == ~pumpRunning~0; {14079#true} is VALID [2020-07-10 13:41:50,778 INFO L263 TraceCheckUtils]: 5: Hoare triple {14079#true} call #t~ret53 := isHighWaterLevel(); {14079#true} is VALID [2020-07-10 13:41:50,778 INFO L280 TraceCheckUtils]: 6: Hoare triple {14079#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {14079#true} is VALID [2020-07-10 13:41:50,778 INFO L263 TraceCheckUtils]: 7: Hoare triple {14079#true} call #t~ret73 := isHighWaterSensorDry(); {14079#true} is VALID [2020-07-10 13:41:50,779 INFO L280 TraceCheckUtils]: 8: Hoare triple {14079#true} havoc ~retValue_acc~2; {14079#true} is VALID [2020-07-10 13:41:50,779 INFO L280 TraceCheckUtils]: 9: Hoare triple {14079#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,780 INFO L280 TraceCheckUtils]: 10: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,781 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #485#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,782 INFO L280 TraceCheckUtils]: 12: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,783 INFO L280 TraceCheckUtils]: 13: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,784 INFO L280 TraceCheckUtils]: 14: Hoare triple {14185#(<= 2 ~waterLevel~0)} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,784 INFO L280 TraceCheckUtils]: 15: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,785 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #497#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,785 INFO L280 TraceCheckUtils]: 17: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,786 INFO L280 TraceCheckUtils]: 18: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,787 INFO L263 TraceCheckUtils]: 19: Hoare triple {14185#(<= 2 ~waterLevel~0)} call activatePump(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:50,787 INFO L280 TraceCheckUtils]: 20: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {14079#true} is VALID [2020-07-10 13:41:50,787 INFO L263 TraceCheckUtils]: 21: Hoare triple {14079#true} call #t~ret55 := isMethaneAlarm(); {14079#true} is VALID [2020-07-10 13:41:50,787 INFO L280 TraceCheckUtils]: 22: Hoare triple {14079#true} havoc ~retValue_acc~9; {14079#true} is VALID [2020-07-10 13:41:50,788 INFO L263 TraceCheckUtils]: 23: Hoare triple {14079#true} call #t~ret56 := isMethaneLevelCritical(); {14079#true} is VALID [2020-07-10 13:41:50,788 INFO L280 TraceCheckUtils]: 24: Hoare triple {14079#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14079#true} is VALID [2020-07-10 13:41:50,788 INFO L280 TraceCheckUtils]: 25: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,788 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14079#true} {14079#true} #509#return; {14079#true} is VALID [2020-07-10 13:41:50,788 INFO L280 TraceCheckUtils]: 27: Hoare triple {14079#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {14079#true} is VALID [2020-07-10 13:41:50,788 INFO L280 TraceCheckUtils]: 28: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,789 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14079#true} {14079#true} #481#return; {14079#true} is VALID [2020-07-10 13:41:50,789 INFO L280 TraceCheckUtils]: 30: Hoare triple {14079#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {14079#true} is VALID [2020-07-10 13:41:50,789 INFO L280 TraceCheckUtils]: 31: Hoare triple {14079#true} assume !(0 != ~tmp~8); {14079#true} is VALID [2020-07-10 13:41:50,790 INFO L263 TraceCheckUtils]: 32: Hoare triple {14079#true} call activatePump__wrappee__highWaterSensor(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:50,790 INFO L280 TraceCheckUtils]: 33: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14079#true} is VALID [2020-07-10 13:41:50,790 INFO L280 TraceCheckUtils]: 34: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,790 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14079#true} {14079#true} #483#return; {14079#true} is VALID [2020-07-10 13:41:50,790 INFO L280 TraceCheckUtils]: 36: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,791 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14079#true} {14185#(<= 2 ~waterLevel~0)} #499#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,791 INFO L280 TraceCheckUtils]: 38: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,792 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #471#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,793 INFO L280 TraceCheckUtils]: 40: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,793 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14084#(= 1 ~waterLevel~0)} #489#return; {14080#false} is VALID [2020-07-10 13:41:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14079#true} is VALID [2020-07-10 13:41:50,797 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,798 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14079#true} {14080#false} #519#return; {14080#false} is VALID [2020-07-10 13:41:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:50,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {14079#true} is VALID [2020-07-10 13:41:50,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,801 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14079#true} {14080#false} #521#return; {14080#false} is VALID [2020-07-10 13:41:50,806 INFO L263 TraceCheckUtils]: 0: Hoare triple {14079#true} call ULTIMATE.init(); {14145#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:41:50,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {14145#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,815 INFO L280 TraceCheckUtils]: 2: Hoare triple {14084#(= 1 ~waterLevel~0)} assume true; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,816 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14084#(= 1 ~waterLevel~0)} {14079#true} #515#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,817 INFO L263 TraceCheckUtils]: 4: Hoare triple {14084#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,817 INFO L280 TraceCheckUtils]: 5: Hoare triple {14084#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,818 INFO L263 TraceCheckUtils]: 6: Hoare triple {14084#(= 1 ~waterLevel~0)} call select_helpers(); {14079#true} is VALID [2020-07-10 13:41:50,818 INFO L280 TraceCheckUtils]: 7: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,818 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #425#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,819 INFO L263 TraceCheckUtils]: 9: Hoare triple {14084#(= 1 ~waterLevel~0)} call select_features(); {14079#true} is VALID [2020-07-10 13:41:50,819 INFO L280 TraceCheckUtils]: 10: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,819 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #427#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,820 INFO L263 TraceCheckUtils]: 12: Hoare triple {14084#(= 1 ~waterLevel~0)} call #t~ret12 := valid_product(); {14079#true} is VALID [2020-07-10 13:41:50,820 INFO L280 TraceCheckUtils]: 13: Hoare triple {14079#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14079#true} is VALID [2020-07-10 13:41:50,820 INFO L280 TraceCheckUtils]: 14: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,821 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #429#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,821 INFO L280 TraceCheckUtils]: 16: Hoare triple {14084#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,822 INFO L280 TraceCheckUtils]: 17: Hoare triple {14084#(= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,822 INFO L263 TraceCheckUtils]: 18: Hoare triple {14084#(= 1 ~waterLevel~0)} call setup(); {14079#true} is VALID [2020-07-10 13:41:50,822 INFO L280 TraceCheckUtils]: 19: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,823 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #431#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,823 INFO L263 TraceCheckUtils]: 21: Hoare triple {14084#(= 1 ~waterLevel~0)} call runTest(); {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,824 INFO L263 TraceCheckUtils]: 22: Hoare triple {14084#(= 1 ~waterLevel~0)} call test(); {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,824 INFO L280 TraceCheckUtils]: 23: Hoare triple {14084#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,825 INFO L280 TraceCheckUtils]: 24: Hoare triple {14084#(= 1 ~waterLevel~0)} assume !false; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,825 INFO L280 TraceCheckUtils]: 25: Hoare triple {14084#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,826 INFO L280 TraceCheckUtils]: 26: Hoare triple {14084#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,827 INFO L280 TraceCheckUtils]: 27: Hoare triple {14084#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,827 INFO L280 TraceCheckUtils]: 28: Hoare triple {14084#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,828 INFO L280 TraceCheckUtils]: 29: Hoare triple {14084#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~1; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,828 INFO L263 TraceCheckUtils]: 30: Hoare triple {14084#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {14146#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:41:50,829 INFO L280 TraceCheckUtils]: 31: Hoare triple {14146#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14079#true} is VALID [2020-07-10 13:41:50,829 INFO L280 TraceCheckUtils]: 32: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,829 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #475#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,830 INFO L280 TraceCheckUtils]: 34: Hoare triple {14084#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,831 INFO L280 TraceCheckUtils]: 35: Hoare triple {14084#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,831 INFO L263 TraceCheckUtils]: 36: Hoare triple {14084#(= 1 ~waterLevel~0)} call timeShift(); {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,832 INFO L280 TraceCheckUtils]: 37: Hoare triple {14084#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,832 INFO L280 TraceCheckUtils]: 38: Hoare triple {14084#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,833 INFO L263 TraceCheckUtils]: 39: Hoare triple {14084#(= 1 ~waterLevel~0)} call processEnvironment(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:50,833 INFO L280 TraceCheckUtils]: 40: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14079#true} is VALID [2020-07-10 13:41:50,833 INFO L280 TraceCheckUtils]: 41: Hoare triple {14079#true} assume !(0 != ~pumpRunning~0); {14079#true} is VALID [2020-07-10 13:41:50,834 INFO L263 TraceCheckUtils]: 42: Hoare triple {14079#true} call processEnvironment__wrappee__methaneQuery(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:50,834 INFO L280 TraceCheckUtils]: 43: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14079#true} is VALID [2020-07-10 13:41:50,834 INFO L280 TraceCheckUtils]: 44: Hoare triple {14079#true} assume 0 == ~pumpRunning~0; {14079#true} is VALID [2020-07-10 13:41:50,835 INFO L263 TraceCheckUtils]: 45: Hoare triple {14079#true} call #t~ret53 := isHighWaterLevel(); {14079#true} is VALID [2020-07-10 13:41:50,835 INFO L280 TraceCheckUtils]: 46: Hoare triple {14079#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {14079#true} is VALID [2020-07-10 13:41:50,838 INFO L263 TraceCheckUtils]: 47: Hoare triple {14079#true} call #t~ret73 := isHighWaterSensorDry(); {14079#true} is VALID [2020-07-10 13:41:50,839 INFO L280 TraceCheckUtils]: 48: Hoare triple {14079#true} havoc ~retValue_acc~2; {14079#true} is VALID [2020-07-10 13:41:50,852 INFO L280 TraceCheckUtils]: 49: Hoare triple {14079#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,852 INFO L280 TraceCheckUtils]: 50: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,853 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #485#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,854 INFO L280 TraceCheckUtils]: 52: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,854 INFO L280 TraceCheckUtils]: 53: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,855 INFO L280 TraceCheckUtils]: 54: Hoare triple {14185#(<= 2 ~waterLevel~0)} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,855 INFO L280 TraceCheckUtils]: 55: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,856 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #497#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,857 INFO L280 TraceCheckUtils]: 57: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,857 INFO L280 TraceCheckUtils]: 58: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,858 INFO L263 TraceCheckUtils]: 59: Hoare triple {14185#(<= 2 ~waterLevel~0)} call activatePump(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:50,858 INFO L280 TraceCheckUtils]: 60: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {14079#true} is VALID [2020-07-10 13:41:50,858 INFO L263 TraceCheckUtils]: 61: Hoare triple {14079#true} call #t~ret55 := isMethaneAlarm(); {14079#true} is VALID [2020-07-10 13:41:50,858 INFO L280 TraceCheckUtils]: 62: Hoare triple {14079#true} havoc ~retValue_acc~9; {14079#true} is VALID [2020-07-10 13:41:50,859 INFO L263 TraceCheckUtils]: 63: Hoare triple {14079#true} call #t~ret56 := isMethaneLevelCritical(); {14079#true} is VALID [2020-07-10 13:41:50,859 INFO L280 TraceCheckUtils]: 64: Hoare triple {14079#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14079#true} is VALID [2020-07-10 13:41:50,859 INFO L280 TraceCheckUtils]: 65: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,859 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14079#true} {14079#true} #509#return; {14079#true} is VALID [2020-07-10 13:41:50,859 INFO L280 TraceCheckUtils]: 67: Hoare triple {14079#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {14079#true} is VALID [2020-07-10 13:41:50,860 INFO L280 TraceCheckUtils]: 68: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,860 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14079#true} {14079#true} #481#return; {14079#true} is VALID [2020-07-10 13:41:50,860 INFO L280 TraceCheckUtils]: 70: Hoare triple {14079#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {14079#true} is VALID [2020-07-10 13:41:50,860 INFO L280 TraceCheckUtils]: 71: Hoare triple {14079#true} assume !(0 != ~tmp~8); {14079#true} is VALID [2020-07-10 13:41:50,861 INFO L263 TraceCheckUtils]: 72: Hoare triple {14079#true} call activatePump__wrappee__highWaterSensor(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:50,861 INFO L280 TraceCheckUtils]: 73: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14079#true} is VALID [2020-07-10 13:41:50,861 INFO L280 TraceCheckUtils]: 74: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,861 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14079#true} {14079#true} #483#return; {14079#true} is VALID [2020-07-10 13:41:50,861 INFO L280 TraceCheckUtils]: 76: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,862 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14079#true} {14185#(<= 2 ~waterLevel~0)} #499#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,863 INFO L280 TraceCheckUtils]: 78: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,864 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #471#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,864 INFO L280 TraceCheckUtils]: 80: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:41:50,865 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14084#(= 1 ~waterLevel~0)} #489#return; {14080#false} is VALID [2020-07-10 13:41:50,865 INFO L263 TraceCheckUtils]: 82: Hoare triple {14080#false} call __utac_acc__Specification1_spec__1(); {14080#false} is VALID [2020-07-10 13:41:50,865 INFO L280 TraceCheckUtils]: 83: Hoare triple {14080#false} havoc ~tmp~0;havoc ~tmp___0~0; {14080#false} is VALID [2020-07-10 13:41:50,866 INFO L263 TraceCheckUtils]: 84: Hoare triple {14080#false} call #t~ret10 := isMethaneLevelCritical(); {14079#true} is VALID [2020-07-10 13:41:50,866 INFO L280 TraceCheckUtils]: 85: Hoare triple {14079#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14079#true} is VALID [2020-07-10 13:41:50,866 INFO L280 TraceCheckUtils]: 86: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,866 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14079#true} {14080#false} #519#return; {14080#false} is VALID [2020-07-10 13:41:50,866 INFO L280 TraceCheckUtils]: 88: Hoare triple {14080#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {14080#false} is VALID [2020-07-10 13:41:50,867 INFO L280 TraceCheckUtils]: 89: Hoare triple {14080#false} assume 0 != ~tmp~0; {14080#false} is VALID [2020-07-10 13:41:50,867 INFO L263 TraceCheckUtils]: 90: Hoare triple {14080#false} call #t~ret11 := isPumpRunning(); {14079#true} is VALID [2020-07-10 13:41:50,867 INFO L280 TraceCheckUtils]: 91: Hoare triple {14079#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {14079#true} is VALID [2020-07-10 13:41:50,867 INFO L280 TraceCheckUtils]: 92: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-10 13:41:50,867 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14079#true} {14080#false} #521#return; {14080#false} is VALID [2020-07-10 13:41:50,867 INFO L280 TraceCheckUtils]: 94: Hoare triple {14080#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {14080#false} is VALID [2020-07-10 13:41:50,868 INFO L280 TraceCheckUtils]: 95: Hoare triple {14080#false} assume 0 != ~tmp___0~0; {14080#false} is VALID [2020-07-10 13:41:50,868 INFO L263 TraceCheckUtils]: 96: Hoare triple {14080#false} call __automaton_fail(); {14080#false} is VALID [2020-07-10 13:41:50,868 INFO L280 TraceCheckUtils]: 97: Hoare triple {14080#false} assume !false; {14080#false} is VALID [2020-07-10 13:41:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:41:50,880 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823185185] [2020-07-10 13:41:50,880 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:41:50,880 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:41:50,881 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281354461] [2020-07-10 13:41:50,882 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2020-07-10 13:41:50,883 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:41:50,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:41:51,010 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:51,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:41:51,010 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:41:51,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:41:51,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:41:51,011 INFO L87 Difference]: Start difference. First operand 381 states and 433 transitions. Second operand 7 states. [2020-07-10 13:41:51,766 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:41:53,546 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:42:07,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:07,331 INFO L93 Difference]: Finished difference Result 1133 states and 1452 transitions. [2020-07-10 13:42:07,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 13:42:07,331 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2020-07-10 13:42:07,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:42:07,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:42:07,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 580 transitions. [2020-07-10 13:42:07,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:42:07,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 580 transitions. [2020-07-10 13:42:07,349 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 580 transitions. [2020-07-10 13:42:09,448 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 580 edges. 580 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:09,486 INFO L225 Difference]: With dead ends: 1133 [2020-07-10 13:42:09,486 INFO L226 Difference]: Without dead ends: 776 [2020-07-10 13:42:09,487 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 39 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:42:09,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 776 states. [2020-07-10 13:42:15,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 776 to 677. [2020-07-10 13:42:15,455 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:15,455 INFO L82 GeneralOperation]: Start isEquivalent. First operand 776 states. Second operand 677 states. [2020-07-10 13:42:15,455 INFO L74 IsIncluded]: Start isIncluded. First operand 776 states. Second operand 677 states. [2020-07-10 13:42:15,455 INFO L87 Difference]: Start difference. First operand 776 states. Second operand 677 states. [2020-07-10 13:42:15,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:15,498 INFO L93 Difference]: Finished difference Result 776 states and 974 transitions. [2020-07-10 13:42:15,498 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 974 transitions. [2020-07-10 13:42:15,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:15,501 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:15,502 INFO L74 IsIncluded]: Start isIncluded. First operand 677 states. Second operand 776 states. [2020-07-10 13:42:15,502 INFO L87 Difference]: Start difference. First operand 677 states. Second operand 776 states. [2020-07-10 13:42:15,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:15,546 INFO L93 Difference]: Finished difference Result 776 states and 974 transitions. [2020-07-10 13:42:15,547 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 974 transitions. [2020-07-10 13:42:15,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:15,550 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:15,550 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:15,550 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 677 states. [2020-07-10 13:42:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 677 states and 803 transitions. [2020-07-10 13:42:15,590 INFO L78 Accepts]: Start accepts. Automaton has 677 states and 803 transitions. Word has length 98 [2020-07-10 13:42:15,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:15,591 INFO L479 AbstractCegarLoop]: Abstraction has 677 states and 803 transitions. [2020-07-10 13:42:15,591 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:42:15,591 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 803 transitions. [2020-07-10 13:42:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-07-10 13:42:15,593 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:15,593 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:42:15,593 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:42:15,593 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:15,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:15,594 INFO L82 PathProgramCache]: Analyzing trace with hash 1865521988, now seen corresponding path program 1 times [2020-07-10 13:42:15,594 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:15,594 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26088367] [2020-07-10 13:42:15,594 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:15,900 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:15,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {18337#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {18266#true} is VALID [2020-07-10 13:42:15,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:15,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18266#true} {18266#true} #515#return; {18266#true} is VALID [2020-07-10 13:42:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:15,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:15,944 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18266#true} {18266#true} #425#return; {18266#true} is VALID [2020-07-10 13:42:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:15,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:15,946 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18266#true} {18266#true} #427#return; {18266#true} is VALID [2020-07-10 13:42:15,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:15,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {18338#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:15,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {18338#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {18338#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:15,973 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18338#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {18266#true} #429#return; {18278#(= |main_#t~ret12| 1)} is VALID [2020-07-10 13:42:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:15,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:15,977 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18266#true} {18266#true} #431#return; {18266#true} is VALID [2020-07-10 13:42:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:15,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {18339#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18266#true} is VALID [2020-07-10 13:42:15,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:15,998 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18266#true} {18266#true} #473#return; {18266#true} is VALID [2020-07-10 13:42:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {18340#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume true; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,041 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18341#(<= 1 ~methaneLevelCritical~0)} {18266#true} #475#return; {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} havoc ~retValue_acc~2; {18266#true} is VALID [2020-07-10 13:42:16,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {18266#true} is VALID [2020-07-10 13:42:16,129 INFO L280 TraceCheckUtils]: 2: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,129 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18266#true} {18266#true} #485#return; {18266#true} is VALID [2020-07-10 13:42:16,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {18266#true} is VALID [2020-07-10 13:42:16,130 INFO L263 TraceCheckUtils]: 1: Hoare triple {18266#true} call #t~ret73 := isHighWaterSensorDry(); {18266#true} is VALID [2020-07-10 13:42:16,130 INFO L280 TraceCheckUtils]: 2: Hoare triple {18266#true} havoc ~retValue_acc~2; {18266#true} is VALID [2020-07-10 13:42:16,131 INFO L280 TraceCheckUtils]: 3: Hoare triple {18266#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {18266#true} is VALID [2020-07-10 13:42:16,131 INFO L280 TraceCheckUtils]: 4: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,131 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {18266#true} {18266#true} #485#return; {18266#true} is VALID [2020-07-10 13:42:16,132 INFO L280 TraceCheckUtils]: 6: Hoare triple {18266#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {18266#true} is VALID [2020-07-10 13:42:16,132 INFO L280 TraceCheckUtils]: 7: Hoare triple {18266#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {18266#true} is VALID [2020-07-10 13:42:16,132 INFO L280 TraceCheckUtils]: 8: Hoare triple {18266#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {18266#true} is VALID [2020-07-10 13:42:16,133 INFO L280 TraceCheckUtils]: 9: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,133 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18266#true} {18266#true} #497#return; {18266#true} is VALID [2020-07-10 13:42:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,252 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18266#true} #509#return; {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-10 13:42:16,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} havoc ~retValue_acc~9; {18266#true} is VALID [2020-07-10 13:42:16,252 INFO L263 TraceCheckUtils]: 1: Hoare triple {18266#true} call #t~ret56 := isMethaneLevelCritical(); {18266#true} is VALID [2020-07-10 13:42:16,253 INFO L280 TraceCheckUtils]: 2: Hoare triple {18266#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,253 INFO L280 TraceCheckUtils]: 3: Hoare triple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,254 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18266#true} #509#return; {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-10 13:42:16,255 INFO L280 TraceCheckUtils]: 5: Hoare triple {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,256 INFO L280 TraceCheckUtils]: 6: Hoare triple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,257 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18266#true} #481#return; {18422#(or (= |activatePump_#t~ret55| ~methaneLevelCritical~0) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18266#true} is VALID [2020-07-10 13:42:16,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18266#true} {18380#(= 0 ~methaneLevelCritical~0)} #483#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {18266#true} is VALID [2020-07-10 13:42:16,262 INFO L263 TraceCheckUtils]: 1: Hoare triple {18266#true} call #t~ret55 := isMethaneAlarm(); {18266#true} is VALID [2020-07-10 13:42:16,262 INFO L280 TraceCheckUtils]: 2: Hoare triple {18266#true} havoc ~retValue_acc~9; {18266#true} is VALID [2020-07-10 13:42:16,262 INFO L263 TraceCheckUtils]: 3: Hoare triple {18266#true} call #t~ret56 := isMethaneLevelCritical(); {18266#true} is VALID [2020-07-10 13:42:16,263 INFO L280 TraceCheckUtils]: 4: Hoare triple {18266#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,263 INFO L280 TraceCheckUtils]: 5: Hoare triple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,264 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18266#true} #509#return; {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-10 13:42:16,265 INFO L280 TraceCheckUtils]: 7: Hoare triple {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,265 INFO L280 TraceCheckUtils]: 8: Hoare triple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,266 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18266#true} #481#return; {18422#(or (= |activatePump_#t~ret55| ~methaneLevelCritical~0) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:16,267 INFO L280 TraceCheckUtils]: 10: Hoare triple {18422#(or (= |activatePump_#t~ret55| ~methaneLevelCritical~0) (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {18423#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~8))} is VALID [2020-07-10 13:42:16,268 INFO L280 TraceCheckUtils]: 11: Hoare triple {18423#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~8))} assume !(0 != ~tmp~8); {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,268 INFO L263 TraceCheckUtils]: 12: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,269 INFO L280 TraceCheckUtils]: 13: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18266#true} is VALID [2020-07-10 13:42:16,269 INFO L280 TraceCheckUtils]: 14: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,269 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18266#true} {18380#(= 0 ~methaneLevelCritical~0)} #483#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,270 INFO L280 TraceCheckUtils]: 16: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,270 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #499#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18266#true} is VALID [2020-07-10 13:42:16,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume 0 == ~pumpRunning~0; {18266#true} is VALID [2020-07-10 13:42:16,271 INFO L263 TraceCheckUtils]: 2: Hoare triple {18266#true} call #t~ret53 := isHighWaterLevel(); {18266#true} is VALID [2020-07-10 13:42:16,272 INFO L280 TraceCheckUtils]: 3: Hoare triple {18266#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {18266#true} is VALID [2020-07-10 13:42:16,272 INFO L263 TraceCheckUtils]: 4: Hoare triple {18266#true} call #t~ret73 := isHighWaterSensorDry(); {18266#true} is VALID [2020-07-10 13:42:16,272 INFO L280 TraceCheckUtils]: 5: Hoare triple {18266#true} havoc ~retValue_acc~2; {18266#true} is VALID [2020-07-10 13:42:16,272 INFO L280 TraceCheckUtils]: 6: Hoare triple {18266#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {18266#true} is VALID [2020-07-10 13:42:16,272 INFO L280 TraceCheckUtils]: 7: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,273 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18266#true} {18266#true} #485#return; {18266#true} is VALID [2020-07-10 13:42:16,273 INFO L280 TraceCheckUtils]: 9: Hoare triple {18266#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {18266#true} is VALID [2020-07-10 13:42:16,273 INFO L280 TraceCheckUtils]: 10: Hoare triple {18266#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {18266#true} is VALID [2020-07-10 13:42:16,273 INFO L280 TraceCheckUtils]: 11: Hoare triple {18266#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {18266#true} is VALID [2020-07-10 13:42:16,273 INFO L280 TraceCheckUtils]: 12: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,274 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {18266#true} {18266#true} #497#return; {18266#true} is VALID [2020-07-10 13:42:16,274 INFO L280 TraceCheckUtils]: 14: Hoare triple {18266#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {18266#true} is VALID [2020-07-10 13:42:16,274 INFO L280 TraceCheckUtils]: 15: Hoare triple {18266#true} assume 0 != ~tmp~6; {18266#true} is VALID [2020-07-10 13:42:16,275 INFO L263 TraceCheckUtils]: 16: Hoare triple {18266#true} call activatePump(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,275 INFO L280 TraceCheckUtils]: 17: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {18266#true} is VALID [2020-07-10 13:42:16,275 INFO L263 TraceCheckUtils]: 18: Hoare triple {18266#true} call #t~ret55 := isMethaneAlarm(); {18266#true} is VALID [2020-07-10 13:42:16,276 INFO L280 TraceCheckUtils]: 19: Hoare triple {18266#true} havoc ~retValue_acc~9; {18266#true} is VALID [2020-07-10 13:42:16,276 INFO L263 TraceCheckUtils]: 20: Hoare triple {18266#true} call #t~ret56 := isMethaneLevelCritical(); {18266#true} is VALID [2020-07-10 13:42:16,276 INFO L280 TraceCheckUtils]: 21: Hoare triple {18266#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,277 INFO L280 TraceCheckUtils]: 22: Hoare triple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,278 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18266#true} #509#return; {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-10 13:42:16,279 INFO L280 TraceCheckUtils]: 24: Hoare triple {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,279 INFO L280 TraceCheckUtils]: 25: Hoare triple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,280 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18266#true} #481#return; {18422#(or (= |activatePump_#t~ret55| ~methaneLevelCritical~0) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:16,281 INFO L280 TraceCheckUtils]: 27: Hoare triple {18422#(or (= |activatePump_#t~ret55| ~methaneLevelCritical~0) (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {18423#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~8))} is VALID [2020-07-10 13:42:16,281 INFO L280 TraceCheckUtils]: 28: Hoare triple {18423#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~8))} assume !(0 != ~tmp~8); {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,283 INFO L263 TraceCheckUtils]: 29: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,283 INFO L280 TraceCheckUtils]: 30: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18266#true} is VALID [2020-07-10 13:42:16,283 INFO L280 TraceCheckUtils]: 31: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,284 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {18266#true} {18380#(= 0 ~methaneLevelCritical~0)} #483#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,284 INFO L280 TraceCheckUtils]: 33: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,285 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #499#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,285 INFO L280 TraceCheckUtils]: 35: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,286 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #471#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18266#true} is VALID [2020-07-10 13:42:16,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume !(0 != ~pumpRunning~0); {18266#true} is VALID [2020-07-10 13:42:16,288 INFO L263 TraceCheckUtils]: 2: Hoare triple {18266#true} call processEnvironment__wrappee__methaneQuery(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,288 INFO L280 TraceCheckUtils]: 3: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18266#true} is VALID [2020-07-10 13:42:16,288 INFO L280 TraceCheckUtils]: 4: Hoare triple {18266#true} assume 0 == ~pumpRunning~0; {18266#true} is VALID [2020-07-10 13:42:16,289 INFO L263 TraceCheckUtils]: 5: Hoare triple {18266#true} call #t~ret53 := isHighWaterLevel(); {18266#true} is VALID [2020-07-10 13:42:16,289 INFO L280 TraceCheckUtils]: 6: Hoare triple {18266#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {18266#true} is VALID [2020-07-10 13:42:16,289 INFO L263 TraceCheckUtils]: 7: Hoare triple {18266#true} call #t~ret73 := isHighWaterSensorDry(); {18266#true} is VALID [2020-07-10 13:42:16,289 INFO L280 TraceCheckUtils]: 8: Hoare triple {18266#true} havoc ~retValue_acc~2; {18266#true} is VALID [2020-07-10 13:42:16,290 INFO L280 TraceCheckUtils]: 9: Hoare triple {18266#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {18266#true} is VALID [2020-07-10 13:42:16,290 INFO L280 TraceCheckUtils]: 10: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,290 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18266#true} {18266#true} #485#return; {18266#true} is VALID [2020-07-10 13:42:16,290 INFO L280 TraceCheckUtils]: 12: Hoare triple {18266#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {18266#true} is VALID [2020-07-10 13:42:16,290 INFO L280 TraceCheckUtils]: 13: Hoare triple {18266#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {18266#true} is VALID [2020-07-10 13:42:16,290 INFO L280 TraceCheckUtils]: 14: Hoare triple {18266#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {18266#true} is VALID [2020-07-10 13:42:16,291 INFO L280 TraceCheckUtils]: 15: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,291 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {18266#true} {18266#true} #497#return; {18266#true} is VALID [2020-07-10 13:42:16,291 INFO L280 TraceCheckUtils]: 17: Hoare triple {18266#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {18266#true} is VALID [2020-07-10 13:42:16,291 INFO L280 TraceCheckUtils]: 18: Hoare triple {18266#true} assume 0 != ~tmp~6; {18266#true} is VALID [2020-07-10 13:42:16,292 INFO L263 TraceCheckUtils]: 19: Hoare triple {18266#true} call activatePump(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,292 INFO L280 TraceCheckUtils]: 20: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {18266#true} is VALID [2020-07-10 13:42:16,292 INFO L263 TraceCheckUtils]: 21: Hoare triple {18266#true} call #t~ret55 := isMethaneAlarm(); {18266#true} is VALID [2020-07-10 13:42:16,293 INFO L280 TraceCheckUtils]: 22: Hoare triple {18266#true} havoc ~retValue_acc~9; {18266#true} is VALID [2020-07-10 13:42:16,293 INFO L263 TraceCheckUtils]: 23: Hoare triple {18266#true} call #t~ret56 := isMethaneLevelCritical(); {18266#true} is VALID [2020-07-10 13:42:16,293 INFO L280 TraceCheckUtils]: 24: Hoare triple {18266#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,294 INFO L280 TraceCheckUtils]: 25: Hoare triple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,295 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18266#true} #509#return; {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-10 13:42:16,295 INFO L280 TraceCheckUtils]: 27: Hoare triple {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,296 INFO L280 TraceCheckUtils]: 28: Hoare triple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,297 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18266#true} #481#return; {18422#(or (= |activatePump_#t~ret55| ~methaneLevelCritical~0) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:16,297 INFO L280 TraceCheckUtils]: 30: Hoare triple {18422#(or (= |activatePump_#t~ret55| ~methaneLevelCritical~0) (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {18423#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~8))} is VALID [2020-07-10 13:42:16,298 INFO L280 TraceCheckUtils]: 31: Hoare triple {18423#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~8))} assume !(0 != ~tmp~8); {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,299 INFO L263 TraceCheckUtils]: 32: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,299 INFO L280 TraceCheckUtils]: 33: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18266#true} is VALID [2020-07-10 13:42:16,299 INFO L280 TraceCheckUtils]: 34: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,300 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18266#true} {18380#(= 0 ~methaneLevelCritical~0)} #483#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,300 INFO L280 TraceCheckUtils]: 36: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,301 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #499#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,301 INFO L280 TraceCheckUtils]: 38: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,302 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #471#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,303 INFO L280 TraceCheckUtils]: 40: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,303 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18288#(not (= 0 ~methaneLevelCritical~0))} #489#return; {18267#false} is VALID [2020-07-10 13:42:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {18266#true} is VALID [2020-07-10 13:42:16,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,315 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18266#true} {18267#false} #519#return; {18267#false} is VALID [2020-07-10 13:42:16,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {18266#true} is VALID [2020-07-10 13:42:16,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18266#true} {18267#false} #521#return; {18267#false} is VALID [2020-07-10 13:42:16,323 INFO L263 TraceCheckUtils]: 0: Hoare triple {18266#true} call ULTIMATE.init(); {18337#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:42:16,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {18337#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {18266#true} is VALID [2020-07-10 13:42:16,324 INFO L280 TraceCheckUtils]: 2: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,324 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18266#true} {18266#true} #515#return; {18266#true} is VALID [2020-07-10 13:42:16,324 INFO L263 TraceCheckUtils]: 4: Hoare triple {18266#true} call #t~ret74 := main(); {18266#true} is VALID [2020-07-10 13:42:16,325 INFO L280 TraceCheckUtils]: 5: Hoare triple {18266#true} havoc ~retValue_acc~3;havoc ~tmp~1; {18266#true} is VALID [2020-07-10 13:42:16,325 INFO L263 TraceCheckUtils]: 6: Hoare triple {18266#true} call select_helpers(); {18266#true} is VALID [2020-07-10 13:42:16,325 INFO L280 TraceCheckUtils]: 7: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,325 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18266#true} {18266#true} #425#return; {18266#true} is VALID [2020-07-10 13:42:16,325 INFO L263 TraceCheckUtils]: 9: Hoare triple {18266#true} call select_features(); {18266#true} is VALID [2020-07-10 13:42:16,326 INFO L280 TraceCheckUtils]: 10: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,326 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18266#true} {18266#true} #427#return; {18266#true} is VALID [2020-07-10 13:42:16,326 INFO L263 TraceCheckUtils]: 12: Hoare triple {18266#true} call #t~ret12 := valid_product(); {18266#true} is VALID [2020-07-10 13:42:16,329 INFO L280 TraceCheckUtils]: 13: Hoare triple {18266#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {18338#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:16,330 INFO L280 TraceCheckUtils]: 14: Hoare triple {18338#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {18338#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:16,331 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18338#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {18266#true} #429#return; {18278#(= |main_#t~ret12| 1)} is VALID [2020-07-10 13:42:16,331 INFO L280 TraceCheckUtils]: 16: Hoare triple {18278#(= |main_#t~ret12| 1)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {18279#(= 1 main_~tmp~1)} is VALID [2020-07-10 13:42:16,332 INFO L280 TraceCheckUtils]: 17: Hoare triple {18279#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {18266#true} is VALID [2020-07-10 13:42:16,332 INFO L263 TraceCheckUtils]: 18: Hoare triple {18266#true} call setup(); {18266#true} is VALID [2020-07-10 13:42:16,332 INFO L280 TraceCheckUtils]: 19: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,332 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18266#true} {18266#true} #431#return; {18266#true} is VALID [2020-07-10 13:42:16,332 INFO L263 TraceCheckUtils]: 21: Hoare triple {18266#true} call runTest(); {18266#true} is VALID [2020-07-10 13:42:16,333 INFO L263 TraceCheckUtils]: 22: Hoare triple {18266#true} call test(); {18266#true} is VALID [2020-07-10 13:42:16,333 INFO L280 TraceCheckUtils]: 23: Hoare triple {18266#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18266#true} is VALID [2020-07-10 13:42:16,333 INFO L280 TraceCheckUtils]: 24: Hoare triple {18266#true} assume !false; {18266#true} is VALID [2020-07-10 13:42:16,333 INFO L280 TraceCheckUtils]: 25: Hoare triple {18266#true} assume ~splverifierCounter~0 < 4; {18266#true} is VALID [2020-07-10 13:42:16,333 INFO L280 TraceCheckUtils]: 26: Hoare triple {18266#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {18266#true} is VALID [2020-07-10 13:42:16,334 INFO L280 TraceCheckUtils]: 27: Hoare triple {18266#true} assume 0 != ~tmp~5; {18266#true} is VALID [2020-07-10 13:42:16,334 INFO L263 TraceCheckUtils]: 28: Hoare triple {18266#true} call waterRise(); {18339#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:42:16,335 INFO L280 TraceCheckUtils]: 29: Hoare triple {18339#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18266#true} is VALID [2020-07-10 13:42:16,335 INFO L280 TraceCheckUtils]: 30: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,335 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18266#true} {18266#true} #473#return; {18266#true} is VALID [2020-07-10 13:42:16,335 INFO L280 TraceCheckUtils]: 32: Hoare triple {18266#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {18266#true} is VALID [2020-07-10 13:42:16,335 INFO L280 TraceCheckUtils]: 33: Hoare triple {18266#true} assume 0 != ~tmp___0~1; {18266#true} is VALID [2020-07-10 13:42:16,336 INFO L263 TraceCheckUtils]: 34: Hoare triple {18266#true} call changeMethaneLevel(); {18340#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:42:16,339 INFO L280 TraceCheckUtils]: 35: Hoare triple {18340#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,339 INFO L280 TraceCheckUtils]: 36: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume true; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,340 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18341#(<= 1 ~methaneLevelCritical~0)} {18266#true} #475#return; {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:16,341 INFO L280 TraceCheckUtils]: 38: Hoare triple {18288#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:16,341 INFO L280 TraceCheckUtils]: 39: Hoare triple {18288#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:16,342 INFO L263 TraceCheckUtils]: 40: Hoare triple {18288#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:16,342 INFO L280 TraceCheckUtils]: 41: Hoare triple {18288#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:16,343 INFO L280 TraceCheckUtils]: 42: Hoare triple {18288#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:16,344 INFO L263 TraceCheckUtils]: 43: Hoare triple {18288#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,344 INFO L280 TraceCheckUtils]: 44: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18266#true} is VALID [2020-07-10 13:42:16,344 INFO L280 TraceCheckUtils]: 45: Hoare triple {18266#true} assume !(0 != ~pumpRunning~0); {18266#true} is VALID [2020-07-10 13:42:16,345 INFO L263 TraceCheckUtils]: 46: Hoare triple {18266#true} call processEnvironment__wrappee__methaneQuery(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,345 INFO L280 TraceCheckUtils]: 47: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18266#true} is VALID [2020-07-10 13:42:16,345 INFO L280 TraceCheckUtils]: 48: Hoare triple {18266#true} assume 0 == ~pumpRunning~0; {18266#true} is VALID [2020-07-10 13:42:16,345 INFO L263 TraceCheckUtils]: 49: Hoare triple {18266#true} call #t~ret53 := isHighWaterLevel(); {18266#true} is VALID [2020-07-10 13:42:16,345 INFO L280 TraceCheckUtils]: 50: Hoare triple {18266#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {18266#true} is VALID [2020-07-10 13:42:16,346 INFO L263 TraceCheckUtils]: 51: Hoare triple {18266#true} call #t~ret73 := isHighWaterSensorDry(); {18266#true} is VALID [2020-07-10 13:42:16,346 INFO L280 TraceCheckUtils]: 52: Hoare triple {18266#true} havoc ~retValue_acc~2; {18266#true} is VALID [2020-07-10 13:42:16,346 INFO L280 TraceCheckUtils]: 53: Hoare triple {18266#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {18266#true} is VALID [2020-07-10 13:42:16,346 INFO L280 TraceCheckUtils]: 54: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,346 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {18266#true} {18266#true} #485#return; {18266#true} is VALID [2020-07-10 13:42:16,347 INFO L280 TraceCheckUtils]: 56: Hoare triple {18266#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {18266#true} is VALID [2020-07-10 13:42:16,347 INFO L280 TraceCheckUtils]: 57: Hoare triple {18266#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {18266#true} is VALID [2020-07-10 13:42:16,347 INFO L280 TraceCheckUtils]: 58: Hoare triple {18266#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {18266#true} is VALID [2020-07-10 13:42:16,347 INFO L280 TraceCheckUtils]: 59: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,347 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {18266#true} {18266#true} #497#return; {18266#true} is VALID [2020-07-10 13:42:16,347 INFO L280 TraceCheckUtils]: 61: Hoare triple {18266#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {18266#true} is VALID [2020-07-10 13:42:16,348 INFO L280 TraceCheckUtils]: 62: Hoare triple {18266#true} assume 0 != ~tmp~6; {18266#true} is VALID [2020-07-10 13:42:16,348 INFO L263 TraceCheckUtils]: 63: Hoare triple {18266#true} call activatePump(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,349 INFO L280 TraceCheckUtils]: 64: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {18266#true} is VALID [2020-07-10 13:42:16,349 INFO L263 TraceCheckUtils]: 65: Hoare triple {18266#true} call #t~ret55 := isMethaneAlarm(); {18266#true} is VALID [2020-07-10 13:42:16,349 INFO L280 TraceCheckUtils]: 66: Hoare triple {18266#true} havoc ~retValue_acc~9; {18266#true} is VALID [2020-07-10 13:42:16,349 INFO L263 TraceCheckUtils]: 67: Hoare triple {18266#true} call #t~ret56 := isMethaneLevelCritical(); {18266#true} is VALID [2020-07-10 13:42:16,350 INFO L280 TraceCheckUtils]: 68: Hoare triple {18266#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,351 INFO L280 TraceCheckUtils]: 69: Hoare triple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,352 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18266#true} #509#return; {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-10 13:42:16,353 INFO L280 TraceCheckUtils]: 71: Hoare triple {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,354 INFO L280 TraceCheckUtils]: 72: Hoare triple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,355 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18266#true} #481#return; {18422#(or (= |activatePump_#t~ret55| ~methaneLevelCritical~0) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:16,356 INFO L280 TraceCheckUtils]: 74: Hoare triple {18422#(or (= |activatePump_#t~ret55| ~methaneLevelCritical~0) (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {18423#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~8))} is VALID [2020-07-10 13:42:16,356 INFO L280 TraceCheckUtils]: 75: Hoare triple {18423#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~8))} assume !(0 != ~tmp~8); {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,357 INFO L263 TraceCheckUtils]: 76: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,357 INFO L280 TraceCheckUtils]: 77: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18266#true} is VALID [2020-07-10 13:42:16,357 INFO L280 TraceCheckUtils]: 78: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,358 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {18266#true} {18380#(= 0 ~methaneLevelCritical~0)} #483#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,359 INFO L280 TraceCheckUtils]: 80: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,359 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #499#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,360 INFO L280 TraceCheckUtils]: 82: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,360 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #471#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,361 INFO L280 TraceCheckUtils]: 84: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:16,362 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18288#(not (= 0 ~methaneLevelCritical~0))} #489#return; {18267#false} is VALID [2020-07-10 13:42:16,362 INFO L263 TraceCheckUtils]: 86: Hoare triple {18267#false} call __utac_acc__Specification1_spec__1(); {18267#false} is VALID [2020-07-10 13:42:16,362 INFO L280 TraceCheckUtils]: 87: Hoare triple {18267#false} havoc ~tmp~0;havoc ~tmp___0~0; {18267#false} is VALID [2020-07-10 13:42:16,362 INFO L263 TraceCheckUtils]: 88: Hoare triple {18267#false} call #t~ret10 := isMethaneLevelCritical(); {18266#true} is VALID [2020-07-10 13:42:16,362 INFO L280 TraceCheckUtils]: 89: Hoare triple {18266#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {18266#true} is VALID [2020-07-10 13:42:16,362 INFO L280 TraceCheckUtils]: 90: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,363 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {18266#true} {18267#false} #519#return; {18267#false} is VALID [2020-07-10 13:42:16,363 INFO L280 TraceCheckUtils]: 92: Hoare triple {18267#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {18267#false} is VALID [2020-07-10 13:42:16,363 INFO L280 TraceCheckUtils]: 93: Hoare triple {18267#false} assume 0 != ~tmp~0; {18267#false} is VALID [2020-07-10 13:42:16,363 INFO L263 TraceCheckUtils]: 94: Hoare triple {18267#false} call #t~ret11 := isPumpRunning(); {18266#true} is VALID [2020-07-10 13:42:16,363 INFO L280 TraceCheckUtils]: 95: Hoare triple {18266#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {18266#true} is VALID [2020-07-10 13:42:16,364 INFO L280 TraceCheckUtils]: 96: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:16,364 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {18266#true} {18267#false} #521#return; {18267#false} is VALID [2020-07-10 13:42:16,364 INFO L280 TraceCheckUtils]: 98: Hoare triple {18267#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {18267#false} is VALID [2020-07-10 13:42:16,364 INFO L280 TraceCheckUtils]: 99: Hoare triple {18267#false} assume 0 != ~tmp___0~0; {18267#false} is VALID [2020-07-10 13:42:16,364 INFO L263 TraceCheckUtils]: 100: Hoare triple {18267#false} call __automaton_fail(); {18267#false} is VALID [2020-07-10 13:42:16,365 INFO L280 TraceCheckUtils]: 101: Hoare triple {18267#false} assume !false; {18267#false} is VALID [2020-07-10 13:42:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 13:42:16,380 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26088367] [2020-07-10 13:42:16,381 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1896101992] [2020-07-10 13:42:16,381 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:42:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,563 INFO L264 TraceCheckSpWp]: Trace formula consists of 764 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:42:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,624 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:42:17,009 INFO L263 TraceCheckUtils]: 0: Hoare triple {18266#true} call ULTIMATE.init(); {18266#true} is VALID [2020-07-10 13:42:17,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {18266#true} is VALID [2020-07-10 13:42:17,009 INFO L280 TraceCheckUtils]: 2: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:17,010 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18266#true} {18266#true} #515#return; {18266#true} is VALID [2020-07-10 13:42:17,010 INFO L263 TraceCheckUtils]: 4: Hoare triple {18266#true} call #t~ret74 := main(); {18266#true} is VALID [2020-07-10 13:42:17,010 INFO L280 TraceCheckUtils]: 5: Hoare triple {18266#true} havoc ~retValue_acc~3;havoc ~tmp~1; {18266#true} is VALID [2020-07-10 13:42:17,010 INFO L263 TraceCheckUtils]: 6: Hoare triple {18266#true} call select_helpers(); {18266#true} is VALID [2020-07-10 13:42:17,011 INFO L280 TraceCheckUtils]: 7: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:17,011 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18266#true} {18266#true} #425#return; {18266#true} is VALID [2020-07-10 13:42:17,011 INFO L263 TraceCheckUtils]: 9: Hoare triple {18266#true} call select_features(); {18266#true} is VALID [2020-07-10 13:42:17,011 INFO L280 TraceCheckUtils]: 10: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:17,011 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18266#true} {18266#true} #427#return; {18266#true} is VALID [2020-07-10 13:42:17,011 INFO L263 TraceCheckUtils]: 12: Hoare triple {18266#true} call #t~ret12 := valid_product(); {18266#true} is VALID [2020-07-10 13:42:17,011 INFO L280 TraceCheckUtils]: 13: Hoare triple {18266#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {18266#true} is VALID [2020-07-10 13:42:17,012 INFO L280 TraceCheckUtils]: 14: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:17,012 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18266#true} {18266#true} #429#return; {18266#true} is VALID [2020-07-10 13:42:17,012 INFO L280 TraceCheckUtils]: 16: Hoare triple {18266#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {18266#true} is VALID [2020-07-10 13:42:17,012 INFO L280 TraceCheckUtils]: 17: Hoare triple {18266#true} assume 0 != ~tmp~1; {18266#true} is VALID [2020-07-10 13:42:17,012 INFO L263 TraceCheckUtils]: 18: Hoare triple {18266#true} call setup(); {18266#true} is VALID [2020-07-10 13:42:17,012 INFO L280 TraceCheckUtils]: 19: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:17,012 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18266#true} {18266#true} #431#return; {18266#true} is VALID [2020-07-10 13:42:17,013 INFO L263 TraceCheckUtils]: 21: Hoare triple {18266#true} call runTest(); {18266#true} is VALID [2020-07-10 13:42:17,013 INFO L263 TraceCheckUtils]: 22: Hoare triple {18266#true} call test(); {18266#true} is VALID [2020-07-10 13:42:17,013 INFO L280 TraceCheckUtils]: 23: Hoare triple {18266#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18266#true} is VALID [2020-07-10 13:42:17,013 INFO L280 TraceCheckUtils]: 24: Hoare triple {18266#true} assume !false; {18266#true} is VALID [2020-07-10 13:42:17,013 INFO L280 TraceCheckUtils]: 25: Hoare triple {18266#true} assume ~splverifierCounter~0 < 4; {18266#true} is VALID [2020-07-10 13:42:17,013 INFO L280 TraceCheckUtils]: 26: Hoare triple {18266#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {18266#true} is VALID [2020-07-10 13:42:17,013 INFO L280 TraceCheckUtils]: 27: Hoare triple {18266#true} assume 0 != ~tmp~5; {18266#true} is VALID [2020-07-10 13:42:17,013 INFO L263 TraceCheckUtils]: 28: Hoare triple {18266#true} call waterRise(); {18266#true} is VALID [2020-07-10 13:42:17,014 INFO L280 TraceCheckUtils]: 29: Hoare triple {18266#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18266#true} is VALID [2020-07-10 13:42:17,014 INFO L280 TraceCheckUtils]: 30: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-10 13:42:17,014 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18266#true} {18266#true} #473#return; {18266#true} is VALID [2020-07-10 13:42:17,014 INFO L280 TraceCheckUtils]: 32: Hoare triple {18266#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {18266#true} is VALID [2020-07-10 13:42:17,014 INFO L280 TraceCheckUtils]: 33: Hoare triple {18266#true} assume 0 != ~tmp___0~1; {18266#true} is VALID [2020-07-10 13:42:17,014 INFO L263 TraceCheckUtils]: 34: Hoare triple {18266#true} call changeMethaneLevel(); {18266#true} is VALID [2020-07-10 13:42:17,015 INFO L280 TraceCheckUtils]: 35: Hoare triple {18266#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,015 INFO L280 TraceCheckUtils]: 36: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume true; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,016 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18341#(<= 1 ~methaneLevelCritical~0)} {18266#true} #475#return; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,016 INFO L280 TraceCheckUtils]: 38: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,016 INFO L280 TraceCheckUtils]: 39: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,017 INFO L263 TraceCheckUtils]: 40: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,017 INFO L280 TraceCheckUtils]: 41: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,018 INFO L280 TraceCheckUtils]: 42: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,019 INFO L263 TraceCheckUtils]: 43: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,019 INFO L280 TraceCheckUtils]: 44: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,020 INFO L280 TraceCheckUtils]: 45: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,020 INFO L263 TraceCheckUtils]: 46: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,021 INFO L280 TraceCheckUtils]: 47: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,021 INFO L280 TraceCheckUtils]: 48: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,022 INFO L263 TraceCheckUtils]: 49: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call #t~ret53 := isHighWaterLevel(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,022 INFO L280 TraceCheckUtils]: 50: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,023 INFO L263 TraceCheckUtils]: 51: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call #t~ret73 := isHighWaterSensorDry(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,023 INFO L280 TraceCheckUtils]: 52: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,024 INFO L280 TraceCheckUtils]: 53: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,025 INFO L280 TraceCheckUtils]: 54: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume true; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,026 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {18341#(<= 1 ~methaneLevelCritical~0)} {18341#(<= 1 ~methaneLevelCritical~0)} #485#return; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,026 INFO L280 TraceCheckUtils]: 56: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,026 INFO L280 TraceCheckUtils]: 57: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,027 INFO L280 TraceCheckUtils]: 58: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,027 INFO L280 TraceCheckUtils]: 59: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume true; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,028 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {18341#(<= 1 ~methaneLevelCritical~0)} {18341#(<= 1 ~methaneLevelCritical~0)} #497#return; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,028 INFO L280 TraceCheckUtils]: 61: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,029 INFO L280 TraceCheckUtils]: 62: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~6; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,030 INFO L263 TraceCheckUtils]: 63: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,030 INFO L280 TraceCheckUtils]: 64: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,031 INFO L263 TraceCheckUtils]: 65: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call #t~ret55 := isMethaneAlarm(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,032 INFO L280 TraceCheckUtils]: 66: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,032 INFO L263 TraceCheckUtils]: 67: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call #t~ret56 := isMethaneLevelCritical(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:17,033 INFO L280 TraceCheckUtils]: 68: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {18640#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:42:17,034 INFO L280 TraceCheckUtils]: 69: Hoare triple {18640#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {18640#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:42:17,035 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {18640#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {18341#(<= 1 ~methaneLevelCritical~0)} #509#return; {18647#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:17,036 INFO L280 TraceCheckUtils]: 71: Hoare triple {18647#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {18651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:42:17,037 INFO L280 TraceCheckUtils]: 72: Hoare triple {18651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {18651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:42:17,038 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {18651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {18341#(<= 1 ~methaneLevelCritical~0)} #481#return; {18658#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret55|))} is VALID [2020-07-10 13:42:17,038 INFO L280 TraceCheckUtils]: 74: Hoare triple {18658#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret55|))} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {18662#(and (<= ~methaneLevelCritical~0 activatePump_~tmp~8) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:17,039 INFO L280 TraceCheckUtils]: 75: Hoare triple {18662#(and (<= ~methaneLevelCritical~0 activatePump_~tmp~8) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~8); {18267#false} is VALID [2020-07-10 13:42:17,039 INFO L263 TraceCheckUtils]: 76: Hoare triple {18267#false} call activatePump__wrappee__highWaterSensor(); {18267#false} is VALID [2020-07-10 13:42:17,039 INFO L280 TraceCheckUtils]: 77: Hoare triple {18267#false} ~pumpRunning~0 := 1; {18267#false} is VALID [2020-07-10 13:42:17,039 INFO L280 TraceCheckUtils]: 78: Hoare triple {18267#false} assume true; {18267#false} is VALID [2020-07-10 13:42:17,040 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {18267#false} {18267#false} #483#return; {18267#false} is VALID [2020-07-10 13:42:17,040 INFO L280 TraceCheckUtils]: 80: Hoare triple {18267#false} assume true; {18267#false} is VALID [2020-07-10 13:42:17,040 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {18267#false} {18341#(<= 1 ~methaneLevelCritical~0)} #499#return; {18267#false} is VALID [2020-07-10 13:42:17,040 INFO L280 TraceCheckUtils]: 82: Hoare triple {18267#false} assume true; {18267#false} is VALID [2020-07-10 13:42:17,040 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {18267#false} {18341#(<= 1 ~methaneLevelCritical~0)} #471#return; {18267#false} is VALID [2020-07-10 13:42:17,041 INFO L280 TraceCheckUtils]: 84: Hoare triple {18267#false} assume true; {18267#false} is VALID [2020-07-10 13:42:17,041 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {18267#false} {18341#(<= 1 ~methaneLevelCritical~0)} #489#return; {18267#false} is VALID [2020-07-10 13:42:17,041 INFO L263 TraceCheckUtils]: 86: Hoare triple {18267#false} call __utac_acc__Specification1_spec__1(); {18267#false} is VALID [2020-07-10 13:42:17,041 INFO L280 TraceCheckUtils]: 87: Hoare triple {18267#false} havoc ~tmp~0;havoc ~tmp___0~0; {18267#false} is VALID [2020-07-10 13:42:17,041 INFO L263 TraceCheckUtils]: 88: Hoare triple {18267#false} call #t~ret10 := isMethaneLevelCritical(); {18267#false} is VALID [2020-07-10 13:42:17,041 INFO L280 TraceCheckUtils]: 89: Hoare triple {18267#false} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {18267#false} is VALID [2020-07-10 13:42:17,041 INFO L280 TraceCheckUtils]: 90: Hoare triple {18267#false} assume true; {18267#false} is VALID [2020-07-10 13:42:17,042 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {18267#false} {18267#false} #519#return; {18267#false} is VALID [2020-07-10 13:42:17,042 INFO L280 TraceCheckUtils]: 92: Hoare triple {18267#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {18267#false} is VALID [2020-07-10 13:42:17,042 INFO L280 TraceCheckUtils]: 93: Hoare triple {18267#false} assume 0 != ~tmp~0; {18267#false} is VALID [2020-07-10 13:42:17,042 INFO L263 TraceCheckUtils]: 94: Hoare triple {18267#false} call #t~ret11 := isPumpRunning(); {18267#false} is VALID [2020-07-10 13:42:17,042 INFO L280 TraceCheckUtils]: 95: Hoare triple {18267#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {18267#false} is VALID [2020-07-10 13:42:17,042 INFO L280 TraceCheckUtils]: 96: Hoare triple {18267#false} assume true; {18267#false} is VALID [2020-07-10 13:42:17,042 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {18267#false} {18267#false} #521#return; {18267#false} is VALID [2020-07-10 13:42:17,042 INFO L280 TraceCheckUtils]: 98: Hoare triple {18267#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {18267#false} is VALID [2020-07-10 13:42:17,043 INFO L280 TraceCheckUtils]: 99: Hoare triple {18267#false} assume 0 != ~tmp___0~0; {18267#false} is VALID [2020-07-10 13:42:17,043 INFO L263 TraceCheckUtils]: 100: Hoare triple {18267#false} call __automaton_fail(); {18267#false} is VALID [2020-07-10 13:42:17,043 INFO L280 TraceCheckUtils]: 101: Hoare triple {18267#false} assume !false; {18267#false} is VALID [2020-07-10 13:42:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:42:17,051 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:42:17,051 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 22 [2020-07-10 13:42:17,052 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415747942] [2020-07-10 13:42:17,052 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-10 13:42:17,053 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:17,053 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:42:17,207 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:17,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:42:17,208 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:17,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:42:17,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:42:17,209 INFO L87 Difference]: Start difference. First operand 677 states and 803 transitions. Second operand 8 states. [2020-07-10 13:42:24,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:24,892 INFO L93 Difference]: Finished difference Result 1296 states and 1548 transitions. [2020-07-10 13:42:24,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:42:24,892 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-10 13:42:24,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:42:24,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:42:24,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 365 transitions. [2020-07-10 13:42:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:42:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 365 transitions. [2020-07-10 13:42:24,906 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 365 transitions. [2020-07-10 13:42:25,378 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 365 edges. 365 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:25,415 INFO L225 Difference]: With dead ends: 1296 [2020-07-10 13:42:25,415 INFO L226 Difference]: Without dead ends: 643 [2020-07-10 13:42:25,417 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:42:25,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 643 states. [2020-07-10 13:42:31,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 643 to 643. [2020-07-10 13:42:31,493 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:31,493 INFO L82 GeneralOperation]: Start isEquivalent. First operand 643 states. Second operand 643 states. [2020-07-10 13:42:31,493 INFO L74 IsIncluded]: Start isIncluded. First operand 643 states. Second operand 643 states. [2020-07-10 13:42:31,494 INFO L87 Difference]: Start difference. First operand 643 states. Second operand 643 states. [2020-07-10 13:42:31,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:31,521 INFO L93 Difference]: Finished difference Result 643 states and 749 transitions. [2020-07-10 13:42:31,521 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 749 transitions. [2020-07-10 13:42:31,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:31,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:31,524 INFO L74 IsIncluded]: Start isIncluded. First operand 643 states. Second operand 643 states. [2020-07-10 13:42:31,524 INFO L87 Difference]: Start difference. First operand 643 states. Second operand 643 states. [2020-07-10 13:42:31,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:31,553 INFO L93 Difference]: Finished difference Result 643 states and 749 transitions. [2020-07-10 13:42:31,553 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 749 transitions. [2020-07-10 13:42:31,555 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:31,555 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:31,555 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:31,555 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 643 states. [2020-07-10 13:42:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 749 transitions. [2020-07-10 13:42:31,590 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 749 transitions. Word has length 102 [2020-07-10 13:42:31,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:31,590 INFO L479 AbstractCegarLoop]: Abstraction has 643 states and 749 transitions. [2020-07-10 13:42:31,591 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:42:31,591 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 749 transitions. [2020-07-10 13:42:31,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-10 13:42:31,594 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:31,594 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:42:31,807 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 13:42:31,808 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:31,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:31,809 INFO L82 PathProgramCache]: Analyzing trace with hash -1153565628, now seen corresponding path program 1 times [2020-07-10 13:42:31,809 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:31,810 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149998922] [2020-07-10 13:42:31,810 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,327 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {22784#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22672#true} is VALID [2020-07-10 13:42:32,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,401 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22672#true} #515#return; {22672#true} is VALID [2020-07-10 13:42:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,405 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22672#true} {22672#true} #425#return; {22672#true} is VALID [2020-07-10 13:42:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,409 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22672#true} {22672#true} #427#return; {22672#true} is VALID [2020-07-10 13:42:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22785#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:32,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {22785#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {22785#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:32,453 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22785#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {22672#true} #429#return; {22684#(= |main_#t~ret12| 1)} is VALID [2020-07-10 13:42:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,457 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,457 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22672#true} {22672#true} #431#return; {22672#true} is VALID [2020-07-10 13:42:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {22786#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22672#true} is VALID [2020-07-10 13:42:32,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,483 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22672#true} #473#return; {22672#true} is VALID [2020-07-10 13:42:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:32,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:32,573 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,573 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-10 13:42:32,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {22672#true} is VALID [2020-07-10 13:42:32,574 INFO L263 TraceCheckUtils]: 1: Hoare triple {22672#true} call #t~ret73 := isHighWaterSensorDry(); {22672#true} is VALID [2020-07-10 13:42:32,574 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:32,575 INFO L280 TraceCheckUtils]: 3: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:32,575 INFO L280 TraceCheckUtils]: 4: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,575 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-10 13:42:32,576 INFO L280 TraceCheckUtils]: 6: Hoare triple {22672#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {22672#true} is VALID [2020-07-10 13:42:32,576 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22672#true} is VALID [2020-07-10 13:42:32,577 INFO L280 TraceCheckUtils]: 8: Hoare triple {22672#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {22672#true} is VALID [2020-07-10 13:42:32,577 INFO L280 TraceCheckUtils]: 9: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,577 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22672#true} {22672#true} #497#return; {22672#true} is VALID [2020-07-10 13:42:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:32,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,593 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-10 13:42:32,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:32,594 INFO L263 TraceCheckUtils]: 1: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:32,595 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:32,595 INFO L280 TraceCheckUtils]: 3: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,595 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-10 13:42:32,596 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:32,596 INFO L280 TraceCheckUtils]: 6: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,596 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-10 13:42:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-10 13:42:32,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,600 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-10 13:42:32,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22672#true} is VALID [2020-07-10 13:42:32,601 INFO L263 TraceCheckUtils]: 1: Hoare triple {22672#true} call #t~ret55 := isMethaneAlarm(); {22672#true} is VALID [2020-07-10 13:42:32,601 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:32,601 INFO L263 TraceCheckUtils]: 3: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:32,601 INFO L280 TraceCheckUtils]: 4: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:32,602 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,602 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-10 13:42:32,602 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:32,602 INFO L280 TraceCheckUtils]: 8: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,602 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-10 13:42:32,603 INFO L280 TraceCheckUtils]: 10: Hoare triple {22672#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {22672#true} is VALID [2020-07-10 13:42:32,603 INFO L280 TraceCheckUtils]: 11: Hoare triple {22672#true} assume !(0 != ~tmp~8); {22672#true} is VALID [2020-07-10 13:42:32,604 INFO L263 TraceCheckUtils]: 12: Hoare triple {22672#true} call activatePump__wrappee__highWaterSensor(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,604 INFO L280 TraceCheckUtils]: 13: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-10 13:42:32,604 INFO L280 TraceCheckUtils]: 14: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,604 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-10 13:42:32,605 INFO L280 TraceCheckUtils]: 16: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,605 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {22672#true} {22672#true} #499#return; {22672#true} is VALID [2020-07-10 13:42:32,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:32,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume 0 == ~pumpRunning~0; {22672#true} is VALID [2020-07-10 13:42:32,606 INFO L263 TraceCheckUtils]: 2: Hoare triple {22672#true} call #t~ret53 := isHighWaterLevel(); {22672#true} is VALID [2020-07-10 13:42:32,606 INFO L280 TraceCheckUtils]: 3: Hoare triple {22672#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {22672#true} is VALID [2020-07-10 13:42:32,606 INFO L263 TraceCheckUtils]: 4: Hoare triple {22672#true} call #t~ret73 := isHighWaterSensorDry(); {22672#true} is VALID [2020-07-10 13:42:32,606 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:32,607 INFO L280 TraceCheckUtils]: 6: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:32,607 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,607 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-10 13:42:32,607 INFO L280 TraceCheckUtils]: 9: Hoare triple {22672#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {22672#true} is VALID [2020-07-10 13:42:32,607 INFO L280 TraceCheckUtils]: 10: Hoare triple {22672#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22672#true} is VALID [2020-07-10 13:42:32,608 INFO L280 TraceCheckUtils]: 11: Hoare triple {22672#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {22672#true} is VALID [2020-07-10 13:42:32,608 INFO L280 TraceCheckUtils]: 12: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,608 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22672#true} {22672#true} #497#return; {22672#true} is VALID [2020-07-10 13:42:32,608 INFO L280 TraceCheckUtils]: 14: Hoare triple {22672#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22672#true} is VALID [2020-07-10 13:42:32,609 INFO L280 TraceCheckUtils]: 15: Hoare triple {22672#true} assume 0 != ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:32,610 INFO L263 TraceCheckUtils]: 16: Hoare triple {22672#true} call activatePump(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,610 INFO L280 TraceCheckUtils]: 17: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22672#true} is VALID [2020-07-10 13:42:32,610 INFO L263 TraceCheckUtils]: 18: Hoare triple {22672#true} call #t~ret55 := isMethaneAlarm(); {22672#true} is VALID [2020-07-10 13:42:32,610 INFO L280 TraceCheckUtils]: 19: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:32,611 INFO L263 TraceCheckUtils]: 20: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:32,611 INFO L280 TraceCheckUtils]: 21: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:32,611 INFO L280 TraceCheckUtils]: 22: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,611 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-10 13:42:32,612 INFO L280 TraceCheckUtils]: 24: Hoare triple {22672#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:32,612 INFO L280 TraceCheckUtils]: 25: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,612 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-10 13:42:32,612 INFO L280 TraceCheckUtils]: 27: Hoare triple {22672#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {22672#true} is VALID [2020-07-10 13:42:32,613 INFO L280 TraceCheckUtils]: 28: Hoare triple {22672#true} assume !(0 != ~tmp~8); {22672#true} is VALID [2020-07-10 13:42:32,614 INFO L263 TraceCheckUtils]: 29: Hoare triple {22672#true} call activatePump__wrappee__highWaterSensor(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,614 INFO L280 TraceCheckUtils]: 30: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-10 13:42:32,614 INFO L280 TraceCheckUtils]: 31: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,614 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-10 13:42:32,615 INFO L280 TraceCheckUtils]: 33: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,615 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {22672#true} {22672#true} #499#return; {22672#true} is VALID [2020-07-10 13:42:32,615 INFO L280 TraceCheckUtils]: 35: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,615 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {22672#true} {22672#true} #471#return; {22672#true} is VALID [2020-07-10 13:42:32,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22672#true} is VALID [2020-07-10 13:42:32,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume !(0 != ~pumpRunning~0); {22672#true} is VALID [2020-07-10 13:42:32,617 INFO L263 TraceCheckUtils]: 2: Hoare triple {22672#true} call processEnvironment__wrappee__methaneQuery(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,618 INFO L280 TraceCheckUtils]: 3: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:32,618 INFO L280 TraceCheckUtils]: 4: Hoare triple {22672#true} assume 0 == ~pumpRunning~0; {22672#true} is VALID [2020-07-10 13:42:32,618 INFO L263 TraceCheckUtils]: 5: Hoare triple {22672#true} call #t~ret53 := isHighWaterLevel(); {22672#true} is VALID [2020-07-10 13:42:32,618 INFO L280 TraceCheckUtils]: 6: Hoare triple {22672#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {22672#true} is VALID [2020-07-10 13:42:32,618 INFO L263 TraceCheckUtils]: 7: Hoare triple {22672#true} call #t~ret73 := isHighWaterSensorDry(); {22672#true} is VALID [2020-07-10 13:42:32,619 INFO L280 TraceCheckUtils]: 8: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:32,619 INFO L280 TraceCheckUtils]: 9: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:32,620 INFO L280 TraceCheckUtils]: 10: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,620 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-10 13:42:32,620 INFO L280 TraceCheckUtils]: 12: Hoare triple {22672#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {22672#true} is VALID [2020-07-10 13:42:32,621 INFO L280 TraceCheckUtils]: 13: Hoare triple {22672#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22672#true} is VALID [2020-07-10 13:42:32,621 INFO L280 TraceCheckUtils]: 14: Hoare triple {22672#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {22672#true} is VALID [2020-07-10 13:42:32,621 INFO L280 TraceCheckUtils]: 15: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,622 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22672#true} {22672#true} #497#return; {22672#true} is VALID [2020-07-10 13:42:32,622 INFO L280 TraceCheckUtils]: 17: Hoare triple {22672#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22672#true} is VALID [2020-07-10 13:42:32,622 INFO L280 TraceCheckUtils]: 18: Hoare triple {22672#true} assume 0 != ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:32,623 INFO L263 TraceCheckUtils]: 19: Hoare triple {22672#true} call activatePump(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,624 INFO L280 TraceCheckUtils]: 20: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22672#true} is VALID [2020-07-10 13:42:32,624 INFO L263 TraceCheckUtils]: 21: Hoare triple {22672#true} call #t~ret55 := isMethaneAlarm(); {22672#true} is VALID [2020-07-10 13:42:32,625 INFO L280 TraceCheckUtils]: 22: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:32,625 INFO L263 TraceCheckUtils]: 23: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:32,625 INFO L280 TraceCheckUtils]: 24: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:32,626 INFO L280 TraceCheckUtils]: 25: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,626 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-10 13:42:32,626 INFO L280 TraceCheckUtils]: 27: Hoare triple {22672#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:32,627 INFO L280 TraceCheckUtils]: 28: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,627 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-10 13:42:32,627 INFO L280 TraceCheckUtils]: 30: Hoare triple {22672#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {22672#true} is VALID [2020-07-10 13:42:32,628 INFO L280 TraceCheckUtils]: 31: Hoare triple {22672#true} assume !(0 != ~tmp~8); {22672#true} is VALID [2020-07-10 13:42:32,629 INFO L263 TraceCheckUtils]: 32: Hoare triple {22672#true} call activatePump__wrappee__highWaterSensor(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,629 INFO L280 TraceCheckUtils]: 33: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-10 13:42:32,630 INFO L280 TraceCheckUtils]: 34: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,630 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-10 13:42:32,630 INFO L280 TraceCheckUtils]: 36: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,631 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {22672#true} {22672#true} #499#return; {22672#true} is VALID [2020-07-10 13:42:32,631 INFO L280 TraceCheckUtils]: 38: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,631 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {22672#true} {22672#true} #471#return; {22672#true} is VALID [2020-07-10 13:42:32,632 INFO L280 TraceCheckUtils]: 40: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,632 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22672#true} {22672#true} #489#return; {22672#true} is VALID [2020-07-10 13:42:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:32,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,643 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22672#true} #519#return; {22672#true} is VALID [2020-07-10 13:42:32,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~tmp~0;havoc ~tmp___0~0; {22672#true} is VALID [2020-07-10 13:42:32,644 INFO L263 TraceCheckUtils]: 1: Hoare triple {22672#true} call #t~ret10 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:32,644 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:32,644 INFO L280 TraceCheckUtils]: 3: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,645 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22672#true} {22672#true} #519#return; {22672#true} is VALID [2020-07-10 13:42:32,645 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {22672#true} is VALID [2020-07-10 13:42:32,645 INFO L280 TraceCheckUtils]: 6: Hoare triple {22672#true} assume !(0 != ~tmp~0); {22672#true} is VALID [2020-07-10 13:42:32,646 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,646 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22672#true} {22672#true} #491#return; {22672#true} is VALID [2020-07-10 13:42:32,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {22787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {22672#true} is VALID [2020-07-10 13:42:32,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume 0 != ~systemActive~0; {22672#true} is VALID [2020-07-10 13:42:32,648 INFO L263 TraceCheckUtils]: 2: Hoare triple {22672#true} call processEnvironment(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,648 INFO L280 TraceCheckUtils]: 3: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22672#true} is VALID [2020-07-10 13:42:32,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {22672#true} assume !(0 != ~pumpRunning~0); {22672#true} is VALID [2020-07-10 13:42:32,650 INFO L263 TraceCheckUtils]: 5: Hoare triple {22672#true} call processEnvironment__wrappee__methaneQuery(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:32,650 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume 0 == ~pumpRunning~0; {22672#true} is VALID [2020-07-10 13:42:32,651 INFO L263 TraceCheckUtils]: 8: Hoare triple {22672#true} call #t~ret53 := isHighWaterLevel(); {22672#true} is VALID [2020-07-10 13:42:32,651 INFO L280 TraceCheckUtils]: 9: Hoare triple {22672#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {22672#true} is VALID [2020-07-10 13:42:32,651 INFO L263 TraceCheckUtils]: 10: Hoare triple {22672#true} call #t~ret73 := isHighWaterSensorDry(); {22672#true} is VALID [2020-07-10 13:42:32,652 INFO L280 TraceCheckUtils]: 11: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:32,652 INFO L280 TraceCheckUtils]: 12: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:32,652 INFO L280 TraceCheckUtils]: 13: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,653 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-10 13:42:32,653 INFO L280 TraceCheckUtils]: 15: Hoare triple {22672#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {22672#true} is VALID [2020-07-10 13:42:32,653 INFO L280 TraceCheckUtils]: 16: Hoare triple {22672#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22672#true} is VALID [2020-07-10 13:42:32,654 INFO L280 TraceCheckUtils]: 17: Hoare triple {22672#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {22672#true} is VALID [2020-07-10 13:42:32,654 INFO L280 TraceCheckUtils]: 18: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,654 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22672#true} {22672#true} #497#return; {22672#true} is VALID [2020-07-10 13:42:32,655 INFO L280 TraceCheckUtils]: 20: Hoare triple {22672#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22672#true} is VALID [2020-07-10 13:42:32,655 INFO L280 TraceCheckUtils]: 21: Hoare triple {22672#true} assume 0 != ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:32,656 INFO L263 TraceCheckUtils]: 22: Hoare triple {22672#true} call activatePump(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,657 INFO L280 TraceCheckUtils]: 23: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22672#true} is VALID [2020-07-10 13:42:32,657 INFO L263 TraceCheckUtils]: 24: Hoare triple {22672#true} call #t~ret55 := isMethaneAlarm(); {22672#true} is VALID [2020-07-10 13:42:32,657 INFO L280 TraceCheckUtils]: 25: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:32,658 INFO L263 TraceCheckUtils]: 26: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:32,658 INFO L280 TraceCheckUtils]: 27: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:32,658 INFO L280 TraceCheckUtils]: 28: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,659 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-10 13:42:32,659 INFO L280 TraceCheckUtils]: 30: Hoare triple {22672#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:32,659 INFO L280 TraceCheckUtils]: 31: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,659 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-10 13:42:32,660 INFO L280 TraceCheckUtils]: 33: Hoare triple {22672#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {22672#true} is VALID [2020-07-10 13:42:32,660 INFO L280 TraceCheckUtils]: 34: Hoare triple {22672#true} assume !(0 != ~tmp~8); {22672#true} is VALID [2020-07-10 13:42:32,661 INFO L263 TraceCheckUtils]: 35: Hoare triple {22672#true} call activatePump__wrappee__highWaterSensor(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,662 INFO L280 TraceCheckUtils]: 36: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-10 13:42:32,662 INFO L280 TraceCheckUtils]: 37: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,662 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-10 13:42:32,663 INFO L280 TraceCheckUtils]: 39: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,663 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {22672#true} {22672#true} #499#return; {22672#true} is VALID [2020-07-10 13:42:32,663 INFO L280 TraceCheckUtils]: 41: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,664 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {22672#true} {22672#true} #471#return; {22672#true} is VALID [2020-07-10 13:42:32,664 INFO L280 TraceCheckUtils]: 43: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,664 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {22672#true} {22672#true} #489#return; {22672#true} is VALID [2020-07-10 13:42:32,665 INFO L263 TraceCheckUtils]: 45: Hoare triple {22672#true} call __utac_acc__Specification1_spec__1(); {22672#true} is VALID [2020-07-10 13:42:32,665 INFO L280 TraceCheckUtils]: 46: Hoare triple {22672#true} havoc ~tmp~0;havoc ~tmp___0~0; {22672#true} is VALID [2020-07-10 13:42:32,665 INFO L263 TraceCheckUtils]: 47: Hoare triple {22672#true} call #t~ret10 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:32,666 INFO L280 TraceCheckUtils]: 48: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:32,666 INFO L280 TraceCheckUtils]: 49: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,666 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {22672#true} {22672#true} #519#return; {22672#true} is VALID [2020-07-10 13:42:32,666 INFO L280 TraceCheckUtils]: 51: Hoare triple {22672#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {22672#true} is VALID [2020-07-10 13:42:32,667 INFO L280 TraceCheckUtils]: 52: Hoare triple {22672#true} assume !(0 != ~tmp~0); {22672#true} is VALID [2020-07-10 13:42:32,667 INFO L280 TraceCheckUtils]: 53: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,667 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {22672#true} {22672#true} #491#return; {22672#true} is VALID [2020-07-10 13:42:32,668 INFO L280 TraceCheckUtils]: 55: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,668 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {22672#true} {22672#true} #477#return; {22672#true} is VALID [2020-07-10 13:42:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {22927#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume true; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,726 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22928#(<= 1 ~methaneLevelCritical~0)} {22672#true} #475#return; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {22786#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22672#true} is VALID [2020-07-10 13:42:32,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,734 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22751#(not (= 0 ~methaneLevelCritical~0))} #487#return; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,943 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22672#true} #509#return; {22950#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-10 13:42:32,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:32,944 INFO L263 TraceCheckUtils]: 1: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:32,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,948 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22672#true} #509#return; {22950#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-10 13:42:32,949 INFO L280 TraceCheckUtils]: 5: Hoare triple {22950#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,950 INFO L280 TraceCheckUtils]: 6: Hoare triple {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,952 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22672#true} #465#return; {22937#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret54|)} is VALID [2020-07-10 13:42:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,963 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22672#true} {22672#true} #503#return; {22672#true} is VALID [2020-07-10 13:42:32,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:32,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume !(0 == ~pumpRunning~0); {22672#true} is VALID [2020-07-10 13:42:32,964 INFO L263 TraceCheckUtils]: 2: Hoare triple {22672#true} call processEnvironment__wrappee__base(); {22672#true} is VALID [2020-07-10 13:42:32,965 INFO L280 TraceCheckUtils]: 3: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,965 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22672#true} {22672#true} #503#return; {22672#true} is VALID [2020-07-10 13:42:32,965 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,967 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22672#true} {22939#(= 0 ~methaneLevelCritical~0)} #469#return; {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22672#true} is VALID [2020-07-10 13:42:32,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume 0 != ~pumpRunning~0; {22672#true} is VALID [2020-07-10 13:42:32,968 INFO L263 TraceCheckUtils]: 2: Hoare triple {22672#true} call #t~ret54 := isMethaneAlarm(); {22672#true} is VALID [2020-07-10 13:42:32,968 INFO L280 TraceCheckUtils]: 3: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:32,968 INFO L263 TraceCheckUtils]: 4: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:32,970 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,971 INFO L280 TraceCheckUtils]: 6: Hoare triple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,972 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22672#true} #509#return; {22950#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-10 13:42:32,974 INFO L280 TraceCheckUtils]: 8: Hoare triple {22950#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,975 INFO L280 TraceCheckUtils]: 9: Hoare triple {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,976 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22672#true} #465#return; {22937#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret54|)} is VALID [2020-07-10 13:42:32,977 INFO L280 TraceCheckUtils]: 11: Hoare triple {22937#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {22938#(= ~methaneLevelCritical~0 processEnvironment_~tmp~7)} is VALID [2020-07-10 13:42:32,978 INFO L280 TraceCheckUtils]: 12: Hoare triple {22938#(= ~methaneLevelCritical~0 processEnvironment_~tmp~7)} assume !(0 != ~tmp~7); {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,980 INFO L263 TraceCheckUtils]: 13: Hoare triple {22939#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,980 INFO L280 TraceCheckUtils]: 14: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:32,980 INFO L280 TraceCheckUtils]: 15: Hoare triple {22672#true} assume !(0 == ~pumpRunning~0); {22672#true} is VALID [2020-07-10 13:42:32,981 INFO L263 TraceCheckUtils]: 16: Hoare triple {22672#true} call processEnvironment__wrappee__base(); {22672#true} is VALID [2020-07-10 13:42:32,981 INFO L280 TraceCheckUtils]: 17: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,981 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {22672#true} {22672#true} #503#return; {22672#true} is VALID [2020-07-10 13:42:32,982 INFO L280 TraceCheckUtils]: 19: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,983 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22672#true} {22939#(= 0 ~methaneLevelCritical~0)} #469#return; {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,984 INFO L280 TraceCheckUtils]: 21: Hoare triple {22939#(= 0 ~methaneLevelCritical~0)} assume true; {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,985 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22939#(= 0 ~methaneLevelCritical~0)} {22751#(not (= 0 ~methaneLevelCritical~0))} #489#return; {22673#false} is VALID [2020-07-10 13:42:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:32,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,992 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22673#false} #519#return; {22673#false} is VALID [2020-07-10 13:42:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {22672#true} is VALID [2020-07-10 13:42:32,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:32,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22673#false} #521#return; {22673#false} is VALID [2020-07-10 13:42:33,007 INFO L263 TraceCheckUtils]: 0: Hoare triple {22672#true} call ULTIMATE.init(); {22784#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:42:33,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {22784#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22672#true} is VALID [2020-07-10 13:42:33,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,008 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22672#true} {22672#true} #515#return; {22672#true} is VALID [2020-07-10 13:42:33,008 INFO L263 TraceCheckUtils]: 4: Hoare triple {22672#true} call #t~ret74 := main(); {22672#true} is VALID [2020-07-10 13:42:33,009 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} havoc ~retValue_acc~3;havoc ~tmp~1; {22672#true} is VALID [2020-07-10 13:42:33,009 INFO L263 TraceCheckUtils]: 6: Hoare triple {22672#true} call select_helpers(); {22672#true} is VALID [2020-07-10 13:42:33,009 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,009 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22672#true} {22672#true} #425#return; {22672#true} is VALID [2020-07-10 13:42:33,009 INFO L263 TraceCheckUtils]: 9: Hoare triple {22672#true} call select_features(); {22672#true} is VALID [2020-07-10 13:42:33,010 INFO L280 TraceCheckUtils]: 10: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,010 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22672#true} {22672#true} #427#return; {22672#true} is VALID [2020-07-10 13:42:33,010 INFO L263 TraceCheckUtils]: 12: Hoare triple {22672#true} call #t~ret12 := valid_product(); {22672#true} is VALID [2020-07-10 13:42:33,011 INFO L280 TraceCheckUtils]: 13: Hoare triple {22672#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22785#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:33,012 INFO L280 TraceCheckUtils]: 14: Hoare triple {22785#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {22785#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:33,013 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22785#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {22672#true} #429#return; {22684#(= |main_#t~ret12| 1)} is VALID [2020-07-10 13:42:33,014 INFO L280 TraceCheckUtils]: 16: Hoare triple {22684#(= |main_#t~ret12| 1)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {22685#(= 1 main_~tmp~1)} is VALID [2020-07-10 13:42:33,014 INFO L280 TraceCheckUtils]: 17: Hoare triple {22685#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {22672#true} is VALID [2020-07-10 13:42:33,014 INFO L263 TraceCheckUtils]: 18: Hoare triple {22672#true} call setup(); {22672#true} is VALID [2020-07-10 13:42:33,014 INFO L280 TraceCheckUtils]: 19: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,015 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22672#true} {22672#true} #431#return; {22672#true} is VALID [2020-07-10 13:42:33,015 INFO L263 TraceCheckUtils]: 21: Hoare triple {22672#true} call runTest(); {22672#true} is VALID [2020-07-10 13:42:33,015 INFO L263 TraceCheckUtils]: 22: Hoare triple {22672#true} call test(); {22672#true} is VALID [2020-07-10 13:42:33,015 INFO L280 TraceCheckUtils]: 23: Hoare triple {22672#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22672#true} is VALID [2020-07-10 13:42:33,015 INFO L280 TraceCheckUtils]: 24: Hoare triple {22672#true} assume !false; {22672#true} is VALID [2020-07-10 13:42:33,016 INFO L280 TraceCheckUtils]: 25: Hoare triple {22672#true} assume ~splverifierCounter~0 < 4; {22672#true} is VALID [2020-07-10 13:42:33,016 INFO L280 TraceCheckUtils]: 26: Hoare triple {22672#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {22672#true} is VALID [2020-07-10 13:42:33,016 INFO L280 TraceCheckUtils]: 27: Hoare triple {22672#true} assume 0 != ~tmp~5; {22672#true} is VALID [2020-07-10 13:42:33,017 INFO L263 TraceCheckUtils]: 28: Hoare triple {22672#true} call waterRise(); {22786#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:42:33,017 INFO L280 TraceCheckUtils]: 29: Hoare triple {22786#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22672#true} is VALID [2020-07-10 13:42:33,017 INFO L280 TraceCheckUtils]: 30: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,018 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {22672#true} {22672#true} #473#return; {22672#true} is VALID [2020-07-10 13:42:33,018 INFO L280 TraceCheckUtils]: 32: Hoare triple {22672#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {22672#true} is VALID [2020-07-10 13:42:33,018 INFO L280 TraceCheckUtils]: 33: Hoare triple {22672#true} assume !(0 != ~tmp___0~1); {22672#true} is VALID [2020-07-10 13:42:33,019 INFO L280 TraceCheckUtils]: 34: Hoare triple {22672#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {22672#true} is VALID [2020-07-10 13:42:33,019 INFO L280 TraceCheckUtils]: 35: Hoare triple {22672#true} assume 0 != ~tmp___2~0; {22672#true} is VALID [2020-07-10 13:42:33,020 INFO L263 TraceCheckUtils]: 36: Hoare triple {22672#true} call timeShift(); {22787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 13:42:33,021 INFO L280 TraceCheckUtils]: 37: Hoare triple {22787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {22672#true} is VALID [2020-07-10 13:42:33,021 INFO L280 TraceCheckUtils]: 38: Hoare triple {22672#true} assume 0 != ~systemActive~0; {22672#true} is VALID [2020-07-10 13:42:33,022 INFO L263 TraceCheckUtils]: 39: Hoare triple {22672#true} call processEnvironment(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:33,022 INFO L280 TraceCheckUtils]: 40: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22672#true} is VALID [2020-07-10 13:42:33,023 INFO L280 TraceCheckUtils]: 41: Hoare triple {22672#true} assume !(0 != ~pumpRunning~0); {22672#true} is VALID [2020-07-10 13:42:33,024 INFO L263 TraceCheckUtils]: 42: Hoare triple {22672#true} call processEnvironment__wrappee__methaneQuery(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:33,024 INFO L280 TraceCheckUtils]: 43: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:33,024 INFO L280 TraceCheckUtils]: 44: Hoare triple {22672#true} assume 0 == ~pumpRunning~0; {22672#true} is VALID [2020-07-10 13:42:33,025 INFO L263 TraceCheckUtils]: 45: Hoare triple {22672#true} call #t~ret53 := isHighWaterLevel(); {22672#true} is VALID [2020-07-10 13:42:33,025 INFO L280 TraceCheckUtils]: 46: Hoare triple {22672#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {22672#true} is VALID [2020-07-10 13:42:33,025 INFO L263 TraceCheckUtils]: 47: Hoare triple {22672#true} call #t~ret73 := isHighWaterSensorDry(); {22672#true} is VALID [2020-07-10 13:42:33,026 INFO L280 TraceCheckUtils]: 48: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:33,026 INFO L280 TraceCheckUtils]: 49: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:33,026 INFO L280 TraceCheckUtils]: 50: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,026 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-10 13:42:33,027 INFO L280 TraceCheckUtils]: 52: Hoare triple {22672#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {22672#true} is VALID [2020-07-10 13:42:33,027 INFO L280 TraceCheckUtils]: 53: Hoare triple {22672#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22672#true} is VALID [2020-07-10 13:42:33,027 INFO L280 TraceCheckUtils]: 54: Hoare triple {22672#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {22672#true} is VALID [2020-07-10 13:42:33,028 INFO L280 TraceCheckUtils]: 55: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,028 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {22672#true} {22672#true} #497#return; {22672#true} is VALID [2020-07-10 13:42:33,028 INFO L280 TraceCheckUtils]: 57: Hoare triple {22672#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22672#true} is VALID [2020-07-10 13:42:33,029 INFO L280 TraceCheckUtils]: 58: Hoare triple {22672#true} assume 0 != ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:33,030 INFO L263 TraceCheckUtils]: 59: Hoare triple {22672#true} call activatePump(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:33,030 INFO L280 TraceCheckUtils]: 60: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22672#true} is VALID [2020-07-10 13:42:33,031 INFO L263 TraceCheckUtils]: 61: Hoare triple {22672#true} call #t~ret55 := isMethaneAlarm(); {22672#true} is VALID [2020-07-10 13:42:33,031 INFO L280 TraceCheckUtils]: 62: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:33,031 INFO L263 TraceCheckUtils]: 63: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:33,031 INFO L280 TraceCheckUtils]: 64: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:33,032 INFO L280 TraceCheckUtils]: 65: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,032 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-10 13:42:33,032 INFO L280 TraceCheckUtils]: 67: Hoare triple {22672#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:33,033 INFO L280 TraceCheckUtils]: 68: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,033 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-10 13:42:33,035 INFO L280 TraceCheckUtils]: 70: Hoare triple {22672#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {22672#true} is VALID [2020-07-10 13:42:33,035 INFO L280 TraceCheckUtils]: 71: Hoare triple {22672#true} assume !(0 != ~tmp~8); {22672#true} is VALID [2020-07-10 13:42:33,036 INFO L263 TraceCheckUtils]: 72: Hoare triple {22672#true} call activatePump__wrappee__highWaterSensor(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:33,036 INFO L280 TraceCheckUtils]: 73: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-10 13:42:33,037 INFO L280 TraceCheckUtils]: 74: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,037 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-10 13:42:33,037 INFO L280 TraceCheckUtils]: 76: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,038 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22672#true} {22672#true} #499#return; {22672#true} is VALID [2020-07-10 13:42:33,038 INFO L280 TraceCheckUtils]: 78: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,038 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {22672#true} {22672#true} #471#return; {22672#true} is VALID [2020-07-10 13:42:33,039 INFO L280 TraceCheckUtils]: 80: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,039 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {22672#true} {22672#true} #489#return; {22672#true} is VALID [2020-07-10 13:42:33,039 INFO L263 TraceCheckUtils]: 82: Hoare triple {22672#true} call __utac_acc__Specification1_spec__1(); {22672#true} is VALID [2020-07-10 13:42:33,040 INFO L280 TraceCheckUtils]: 83: Hoare triple {22672#true} havoc ~tmp~0;havoc ~tmp___0~0; {22672#true} is VALID [2020-07-10 13:42:33,040 INFO L263 TraceCheckUtils]: 84: Hoare triple {22672#true} call #t~ret10 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:33,040 INFO L280 TraceCheckUtils]: 85: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:33,040 INFO L280 TraceCheckUtils]: 86: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,041 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {22672#true} {22672#true} #519#return; {22672#true} is VALID [2020-07-10 13:42:33,041 INFO L280 TraceCheckUtils]: 88: Hoare triple {22672#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {22672#true} is VALID [2020-07-10 13:42:33,041 INFO L280 TraceCheckUtils]: 89: Hoare triple {22672#true} assume !(0 != ~tmp~0); {22672#true} is VALID [2020-07-10 13:42:33,042 INFO L280 TraceCheckUtils]: 90: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,042 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {22672#true} {22672#true} #491#return; {22672#true} is VALID [2020-07-10 13:42:33,042 INFO L280 TraceCheckUtils]: 92: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,043 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {22672#true} {22672#true} #477#return; {22672#true} is VALID [2020-07-10 13:42:33,043 INFO L280 TraceCheckUtils]: 94: Hoare triple {22672#true} assume !false; {22672#true} is VALID [2020-07-10 13:42:33,043 INFO L280 TraceCheckUtils]: 95: Hoare triple {22672#true} assume ~splverifierCounter~0 < 4; {22672#true} is VALID [2020-07-10 13:42:33,044 INFO L280 TraceCheckUtils]: 96: Hoare triple {22672#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {22672#true} is VALID [2020-07-10 13:42:33,044 INFO L280 TraceCheckUtils]: 97: Hoare triple {22672#true} assume !(0 != ~tmp~5); {22672#true} is VALID [2020-07-10 13:42:33,044 INFO L280 TraceCheckUtils]: 98: Hoare triple {22672#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {22672#true} is VALID [2020-07-10 13:42:33,044 INFO L280 TraceCheckUtils]: 99: Hoare triple {22672#true} assume 0 != ~tmp___0~1; {22672#true} is VALID [2020-07-10 13:42:33,046 INFO L263 TraceCheckUtils]: 100: Hoare triple {22672#true} call changeMethaneLevel(); {22927#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:42:33,047 INFO L280 TraceCheckUtils]: 101: Hoare triple {22927#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,048 INFO L280 TraceCheckUtils]: 102: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume true; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,049 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {22928#(<= 1 ~methaneLevelCritical~0)} {22672#true} #475#return; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:33,050 INFO L280 TraceCheckUtils]: 104: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:33,051 INFO L280 TraceCheckUtils]: 105: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:33,052 INFO L263 TraceCheckUtils]: 106: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:33,053 INFO L280 TraceCheckUtils]: 107: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:33,054 INFO L263 TraceCheckUtils]: 108: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {22786#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:42:33,055 INFO L280 TraceCheckUtils]: 109: Hoare triple {22786#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22672#true} is VALID [2020-07-10 13:42:33,055 INFO L280 TraceCheckUtils]: 110: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,056 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {22672#true} {22751#(not (= 0 ~methaneLevelCritical~0))} #487#return; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:33,057 INFO L280 TraceCheckUtils]: 112: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:33,058 INFO L263 TraceCheckUtils]: 113: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:33,059 INFO L280 TraceCheckUtils]: 114: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22672#true} is VALID [2020-07-10 13:42:33,059 INFO L280 TraceCheckUtils]: 115: Hoare triple {22672#true} assume 0 != ~pumpRunning~0; {22672#true} is VALID [2020-07-10 13:42:33,059 INFO L263 TraceCheckUtils]: 116: Hoare triple {22672#true} call #t~ret54 := isMethaneAlarm(); {22672#true} is VALID [2020-07-10 13:42:33,060 INFO L280 TraceCheckUtils]: 117: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:33,060 INFO L263 TraceCheckUtils]: 118: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:33,061 INFO L280 TraceCheckUtils]: 119: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,062 INFO L280 TraceCheckUtils]: 120: Hoare triple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,064 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22672#true} #509#return; {22950#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-10 13:42:33,065 INFO L280 TraceCheckUtils]: 122: Hoare triple {22950#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,066 INFO L280 TraceCheckUtils]: 123: Hoare triple {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,067 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22672#true} #465#return; {22937#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret54|)} is VALID [2020-07-10 13:42:33,068 INFO L280 TraceCheckUtils]: 125: Hoare triple {22937#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {22938#(= ~methaneLevelCritical~0 processEnvironment_~tmp~7)} is VALID [2020-07-10 13:42:33,069 INFO L280 TraceCheckUtils]: 126: Hoare triple {22938#(= ~methaneLevelCritical~0 processEnvironment_~tmp~7)} assume !(0 != ~tmp~7); {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,071 INFO L263 TraceCheckUtils]: 127: Hoare triple {22939#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:33,071 INFO L280 TraceCheckUtils]: 128: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:33,071 INFO L280 TraceCheckUtils]: 129: Hoare triple {22672#true} assume !(0 == ~pumpRunning~0); {22672#true} is VALID [2020-07-10 13:42:33,072 INFO L263 TraceCheckUtils]: 130: Hoare triple {22672#true} call processEnvironment__wrappee__base(); {22672#true} is VALID [2020-07-10 13:42:33,072 INFO L280 TraceCheckUtils]: 131: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,072 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {22672#true} {22672#true} #503#return; {22672#true} is VALID [2020-07-10 13:42:33,073 INFO L280 TraceCheckUtils]: 133: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,074 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {22672#true} {22939#(= 0 ~methaneLevelCritical~0)} #469#return; {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,075 INFO L280 TraceCheckUtils]: 135: Hoare triple {22939#(= 0 ~methaneLevelCritical~0)} assume true; {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,076 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {22939#(= 0 ~methaneLevelCritical~0)} {22751#(not (= 0 ~methaneLevelCritical~0))} #489#return; {22673#false} is VALID [2020-07-10 13:42:33,076 INFO L263 TraceCheckUtils]: 137: Hoare triple {22673#false} call __utac_acc__Specification1_spec__1(); {22673#false} is VALID [2020-07-10 13:42:33,077 INFO L280 TraceCheckUtils]: 138: Hoare triple {22673#false} havoc ~tmp~0;havoc ~tmp___0~0; {22673#false} is VALID [2020-07-10 13:42:33,077 INFO L263 TraceCheckUtils]: 139: Hoare triple {22673#false} call #t~ret10 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:33,077 INFO L280 TraceCheckUtils]: 140: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:33,078 INFO L280 TraceCheckUtils]: 141: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,078 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {22672#true} {22673#false} #519#return; {22673#false} is VALID [2020-07-10 13:42:33,078 INFO L280 TraceCheckUtils]: 143: Hoare triple {22673#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {22673#false} is VALID [2020-07-10 13:42:33,079 INFO L280 TraceCheckUtils]: 144: Hoare triple {22673#false} assume 0 != ~tmp~0; {22673#false} is VALID [2020-07-10 13:42:33,079 INFO L263 TraceCheckUtils]: 145: Hoare triple {22673#false} call #t~ret11 := isPumpRunning(); {22672#true} is VALID [2020-07-10 13:42:33,079 INFO L280 TraceCheckUtils]: 146: Hoare triple {22672#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {22672#true} is VALID [2020-07-10 13:42:33,080 INFO L280 TraceCheckUtils]: 147: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,080 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {22672#true} {22673#false} #521#return; {22673#false} is VALID [2020-07-10 13:42:33,080 INFO L280 TraceCheckUtils]: 149: Hoare triple {22673#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {22673#false} is VALID [2020-07-10 13:42:33,080 INFO L280 TraceCheckUtils]: 150: Hoare triple {22673#false} assume 0 != ~tmp___0~0; {22673#false} is VALID [2020-07-10 13:42:33,081 INFO L263 TraceCheckUtils]: 151: Hoare triple {22673#false} call __automaton_fail(); {22673#false} is VALID [2020-07-10 13:42:33,081 INFO L280 TraceCheckUtils]: 152: Hoare triple {22673#false} assume !false; {22673#false} is VALID [2020-07-10 13:42:33,131 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-10 13:42:33,131 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149998922] [2020-07-10 13:42:33,132 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1829525099] [2020-07-10 13:42:33,132 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:42:33,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:33,461 INFO L264 TraceCheckSpWp]: Trace formula consists of 880 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:42:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:33,538 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:42:33,904 INFO L263 TraceCheckUtils]: 0: Hoare triple {22672#true} call ULTIMATE.init(); {22672#true} is VALID [2020-07-10 13:42:33,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22672#true} is VALID [2020-07-10 13:42:33,904 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,905 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22672#true} {22672#true} #515#return; {22672#true} is VALID [2020-07-10 13:42:33,905 INFO L263 TraceCheckUtils]: 4: Hoare triple {22672#true} call #t~ret74 := main(); {22672#true} is VALID [2020-07-10 13:42:33,905 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} havoc ~retValue_acc~3;havoc ~tmp~1; {22672#true} is VALID [2020-07-10 13:42:33,905 INFO L263 TraceCheckUtils]: 6: Hoare triple {22672#true} call select_helpers(); {22672#true} is VALID [2020-07-10 13:42:33,905 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,906 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22672#true} {22672#true} #425#return; {22672#true} is VALID [2020-07-10 13:42:33,906 INFO L263 TraceCheckUtils]: 9: Hoare triple {22672#true} call select_features(); {22672#true} is VALID [2020-07-10 13:42:33,906 INFO L280 TraceCheckUtils]: 10: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,906 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22672#true} {22672#true} #427#return; {22672#true} is VALID [2020-07-10 13:42:33,906 INFO L263 TraceCheckUtils]: 12: Hoare triple {22672#true} call #t~ret12 := valid_product(); {22672#true} is VALID [2020-07-10 13:42:33,907 INFO L280 TraceCheckUtils]: 13: Hoare triple {22672#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22672#true} is VALID [2020-07-10 13:42:33,907 INFO L280 TraceCheckUtils]: 14: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,907 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22672#true} {22672#true} #429#return; {22672#true} is VALID [2020-07-10 13:42:33,907 INFO L280 TraceCheckUtils]: 16: Hoare triple {22672#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~1 := #t~ret12;havoc #t~ret12; {22672#true} is VALID [2020-07-10 13:42:33,907 INFO L280 TraceCheckUtils]: 17: Hoare triple {22672#true} assume 0 != ~tmp~1; {22672#true} is VALID [2020-07-10 13:42:33,908 INFO L263 TraceCheckUtils]: 18: Hoare triple {22672#true} call setup(); {22672#true} is VALID [2020-07-10 13:42:33,908 INFO L280 TraceCheckUtils]: 19: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,908 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22672#true} {22672#true} #431#return; {22672#true} is VALID [2020-07-10 13:42:33,908 INFO L263 TraceCheckUtils]: 21: Hoare triple {22672#true} call runTest(); {22672#true} is VALID [2020-07-10 13:42:33,908 INFO L263 TraceCheckUtils]: 22: Hoare triple {22672#true} call test(); {22672#true} is VALID [2020-07-10 13:42:33,908 INFO L280 TraceCheckUtils]: 23: Hoare triple {22672#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22672#true} is VALID [2020-07-10 13:42:33,909 INFO L280 TraceCheckUtils]: 24: Hoare triple {22672#true} assume !false; {22672#true} is VALID [2020-07-10 13:42:33,909 INFO L280 TraceCheckUtils]: 25: Hoare triple {22672#true} assume ~splverifierCounter~0 < 4; {22672#true} is VALID [2020-07-10 13:42:33,909 INFO L280 TraceCheckUtils]: 26: Hoare triple {22672#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {22672#true} is VALID [2020-07-10 13:42:33,909 INFO L280 TraceCheckUtils]: 27: Hoare triple {22672#true} assume 0 != ~tmp~5; {22672#true} is VALID [2020-07-10 13:42:33,909 INFO L263 TraceCheckUtils]: 28: Hoare triple {22672#true} call waterRise(); {22672#true} is VALID [2020-07-10 13:42:33,910 INFO L280 TraceCheckUtils]: 29: Hoare triple {22672#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22672#true} is VALID [2020-07-10 13:42:33,910 INFO L280 TraceCheckUtils]: 30: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,910 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {22672#true} {22672#true} #473#return; {22672#true} is VALID [2020-07-10 13:42:33,910 INFO L280 TraceCheckUtils]: 32: Hoare triple {22672#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {22672#true} is VALID [2020-07-10 13:42:33,910 INFO L280 TraceCheckUtils]: 33: Hoare triple {22672#true} assume !(0 != ~tmp___0~1); {22672#true} is VALID [2020-07-10 13:42:33,911 INFO L280 TraceCheckUtils]: 34: Hoare triple {22672#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {22672#true} is VALID [2020-07-10 13:42:33,911 INFO L280 TraceCheckUtils]: 35: Hoare triple {22672#true} assume 0 != ~tmp___2~0; {22672#true} is VALID [2020-07-10 13:42:33,911 INFO L263 TraceCheckUtils]: 36: Hoare triple {22672#true} call timeShift(); {22672#true} is VALID [2020-07-10 13:42:33,911 INFO L280 TraceCheckUtils]: 37: Hoare triple {22672#true} assume !(0 != ~pumpRunning~0); {22672#true} is VALID [2020-07-10 13:42:33,911 INFO L280 TraceCheckUtils]: 38: Hoare triple {22672#true} assume 0 != ~systemActive~0; {22672#true} is VALID [2020-07-10 13:42:33,911 INFO L263 TraceCheckUtils]: 39: Hoare triple {22672#true} call processEnvironment(); {22672#true} is VALID [2020-07-10 13:42:33,912 INFO L280 TraceCheckUtils]: 40: Hoare triple {22672#true} havoc ~tmp~7; {22672#true} is VALID [2020-07-10 13:42:33,912 INFO L280 TraceCheckUtils]: 41: Hoare triple {22672#true} assume !(0 != ~pumpRunning~0); {22672#true} is VALID [2020-07-10 13:42:33,912 INFO L263 TraceCheckUtils]: 42: Hoare triple {22672#true} call processEnvironment__wrappee__methaneQuery(); {22672#true} is VALID [2020-07-10 13:42:33,912 INFO L280 TraceCheckUtils]: 43: Hoare triple {22672#true} havoc ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:33,912 INFO L280 TraceCheckUtils]: 44: Hoare triple {22672#true} assume 0 == ~pumpRunning~0; {22672#true} is VALID [2020-07-10 13:42:33,912 INFO L263 TraceCheckUtils]: 45: Hoare triple {22672#true} call #t~ret53 := isHighWaterLevel(); {22672#true} is VALID [2020-07-10 13:42:33,913 INFO L280 TraceCheckUtils]: 46: Hoare triple {22672#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {22672#true} is VALID [2020-07-10 13:42:33,913 INFO L263 TraceCheckUtils]: 47: Hoare triple {22672#true} call #t~ret73 := isHighWaterSensorDry(); {22672#true} is VALID [2020-07-10 13:42:33,913 INFO L280 TraceCheckUtils]: 48: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:33,913 INFO L280 TraceCheckUtils]: 49: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-10 13:42:33,913 INFO L280 TraceCheckUtils]: 50: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,914 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-10 13:42:33,914 INFO L280 TraceCheckUtils]: 52: Hoare triple {22672#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {22672#true} is VALID [2020-07-10 13:42:33,914 INFO L280 TraceCheckUtils]: 53: Hoare triple {22672#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22672#true} is VALID [2020-07-10 13:42:33,914 INFO L280 TraceCheckUtils]: 54: Hoare triple {22672#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {22672#true} is VALID [2020-07-10 13:42:33,914 INFO L280 TraceCheckUtils]: 55: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,914 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {22672#true} {22672#true} #497#return; {22672#true} is VALID [2020-07-10 13:42:33,915 INFO L280 TraceCheckUtils]: 57: Hoare triple {22672#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22672#true} is VALID [2020-07-10 13:42:33,915 INFO L280 TraceCheckUtils]: 58: Hoare triple {22672#true} assume 0 != ~tmp~6; {22672#true} is VALID [2020-07-10 13:42:33,915 INFO L263 TraceCheckUtils]: 59: Hoare triple {22672#true} call activatePump(); {22672#true} is VALID [2020-07-10 13:42:33,915 INFO L280 TraceCheckUtils]: 60: Hoare triple {22672#true} havoc ~tmp~8; {22672#true} is VALID [2020-07-10 13:42:33,915 INFO L263 TraceCheckUtils]: 61: Hoare triple {22672#true} call #t~ret55 := isMethaneAlarm(); {22672#true} is VALID [2020-07-10 13:42:33,915 INFO L280 TraceCheckUtils]: 62: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:33,916 INFO L263 TraceCheckUtils]: 63: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:33,916 INFO L280 TraceCheckUtils]: 64: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:33,916 INFO L280 TraceCheckUtils]: 65: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,916 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-10 13:42:33,916 INFO L280 TraceCheckUtils]: 67: Hoare triple {22672#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {22672#true} is VALID [2020-07-10 13:42:33,916 INFO L280 TraceCheckUtils]: 68: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,916 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-10 13:42:33,917 INFO L280 TraceCheckUtils]: 70: Hoare triple {22672#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {22672#true} is VALID [2020-07-10 13:42:33,917 INFO L280 TraceCheckUtils]: 71: Hoare triple {22672#true} assume !(0 != ~tmp~8); {22672#true} is VALID [2020-07-10 13:42:33,917 INFO L263 TraceCheckUtils]: 72: Hoare triple {22672#true} call activatePump__wrappee__highWaterSensor(); {22672#true} is VALID [2020-07-10 13:42:33,917 INFO L280 TraceCheckUtils]: 73: Hoare triple {22672#true} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-10 13:42:33,917 INFO L280 TraceCheckUtils]: 74: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,918 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-10 13:42:33,918 INFO L280 TraceCheckUtils]: 76: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,918 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22672#true} {22672#true} #499#return; {22672#true} is VALID [2020-07-10 13:42:33,918 INFO L280 TraceCheckUtils]: 78: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,918 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {22672#true} {22672#true} #471#return; {22672#true} is VALID [2020-07-10 13:42:33,918 INFO L280 TraceCheckUtils]: 80: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,919 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {22672#true} {22672#true} #489#return; {22672#true} is VALID [2020-07-10 13:42:33,919 INFO L263 TraceCheckUtils]: 82: Hoare triple {22672#true} call __utac_acc__Specification1_spec__1(); {22672#true} is VALID [2020-07-10 13:42:33,919 INFO L280 TraceCheckUtils]: 83: Hoare triple {22672#true} havoc ~tmp~0;havoc ~tmp___0~0; {22672#true} is VALID [2020-07-10 13:42:33,919 INFO L263 TraceCheckUtils]: 84: Hoare triple {22672#true} call #t~ret10 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-10 13:42:33,919 INFO L280 TraceCheckUtils]: 85: Hoare triple {22672#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22672#true} is VALID [2020-07-10 13:42:33,919 INFO L280 TraceCheckUtils]: 86: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,920 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {22672#true} {22672#true} #519#return; {22672#true} is VALID [2020-07-10 13:42:33,920 INFO L280 TraceCheckUtils]: 88: Hoare triple {22672#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {22672#true} is VALID [2020-07-10 13:42:33,920 INFO L280 TraceCheckUtils]: 89: Hoare triple {22672#true} assume !(0 != ~tmp~0); {22672#true} is VALID [2020-07-10 13:42:33,920 INFO L280 TraceCheckUtils]: 90: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,920 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {22672#true} {22672#true} #491#return; {22672#true} is VALID [2020-07-10 13:42:33,921 INFO L280 TraceCheckUtils]: 92: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-10 13:42:33,921 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {22672#true} {22672#true} #477#return; {22672#true} is VALID [2020-07-10 13:42:33,921 INFO L280 TraceCheckUtils]: 94: Hoare triple {22672#true} assume !false; {22672#true} is VALID [2020-07-10 13:42:33,921 INFO L280 TraceCheckUtils]: 95: Hoare triple {22672#true} assume ~splverifierCounter~0 < 4; {22672#true} is VALID [2020-07-10 13:42:33,921 INFO L280 TraceCheckUtils]: 96: Hoare triple {22672#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {22672#true} is VALID [2020-07-10 13:42:33,921 INFO L280 TraceCheckUtils]: 97: Hoare triple {22672#true} assume !(0 != ~tmp~5); {22672#true} is VALID [2020-07-10 13:42:33,922 INFO L280 TraceCheckUtils]: 98: Hoare triple {22672#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {22672#true} is VALID [2020-07-10 13:42:33,922 INFO L280 TraceCheckUtils]: 99: Hoare triple {22672#true} assume 0 != ~tmp___0~1; {22672#true} is VALID [2020-07-10 13:42:33,922 INFO L263 TraceCheckUtils]: 100: Hoare triple {22672#true} call changeMethaneLevel(); {22672#true} is VALID [2020-07-10 13:42:33,926 INFO L280 TraceCheckUtils]: 101: Hoare triple {22672#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,927 INFO L280 TraceCheckUtils]: 102: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume true; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,928 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {22928#(<= 1 ~methaneLevelCritical~0)} {22672#true} #475#return; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,928 INFO L280 TraceCheckUtils]: 104: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,929 INFO L280 TraceCheckUtils]: 105: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,930 INFO L263 TraceCheckUtils]: 106: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,930 INFO L280 TraceCheckUtils]: 107: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,931 INFO L263 TraceCheckUtils]: 108: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,931 INFO L280 TraceCheckUtils]: 109: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,932 INFO L280 TraceCheckUtils]: 110: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume true; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,932 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {22928#(<= 1 ~methaneLevelCritical~0)} {22928#(<= 1 ~methaneLevelCritical~0)} #487#return; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,933 INFO L280 TraceCheckUtils]: 112: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,934 INFO L263 TraceCheckUtils]: 113: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,934 INFO L280 TraceCheckUtils]: 114: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,935 INFO L280 TraceCheckUtils]: 115: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,936 INFO L263 TraceCheckUtils]: 116: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} call #t~ret54 := isMethaneAlarm(); {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,936 INFO L280 TraceCheckUtils]: 117: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,937 INFO L263 TraceCheckUtils]: 118: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} call #t~ret56 := isMethaneLevelCritical(); {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,938 INFO L280 TraceCheckUtils]: 119: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23315#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:42:33,939 INFO L280 TraceCheckUtils]: 120: Hoare triple {23315#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {23315#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:42:33,940 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {23315#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22928#(<= 1 ~methaneLevelCritical~0)} #509#return; {23322#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:33,941 INFO L280 TraceCheckUtils]: 122: Hoare triple {23322#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {23326#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:42:33,941 INFO L280 TraceCheckUtils]: 123: Hoare triple {23326#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {23326#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:42:33,943 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {23326#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22928#(<= 1 ~methaneLevelCritical~0)} #465#return; {23333#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret54|))} is VALID [2020-07-10 13:42:33,944 INFO L280 TraceCheckUtils]: 125: Hoare triple {23333#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret54|))} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {23337#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~7) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:33,945 INFO L280 TraceCheckUtils]: 126: Hoare triple {23337#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~7) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~7); {22673#false} is VALID [2020-07-10 13:42:33,945 INFO L263 TraceCheckUtils]: 127: Hoare triple {22673#false} call processEnvironment__wrappee__methaneQuery(); {22673#false} is VALID [2020-07-10 13:42:33,945 INFO L280 TraceCheckUtils]: 128: Hoare triple {22673#false} havoc ~tmp~6; {22673#false} is VALID [2020-07-10 13:42:33,945 INFO L280 TraceCheckUtils]: 129: Hoare triple {22673#false} assume !(0 == ~pumpRunning~0); {22673#false} is VALID [2020-07-10 13:42:33,945 INFO L263 TraceCheckUtils]: 130: Hoare triple {22673#false} call processEnvironment__wrappee__base(); {22673#false} is VALID [2020-07-10 13:42:33,946 INFO L280 TraceCheckUtils]: 131: Hoare triple {22673#false} assume true; {22673#false} is VALID [2020-07-10 13:42:33,946 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {22673#false} {22673#false} #503#return; {22673#false} is VALID [2020-07-10 13:42:33,946 INFO L280 TraceCheckUtils]: 133: Hoare triple {22673#false} assume true; {22673#false} is VALID [2020-07-10 13:42:33,946 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {22673#false} {22673#false} #469#return; {22673#false} is VALID [2020-07-10 13:42:33,946 INFO L280 TraceCheckUtils]: 135: Hoare triple {22673#false} assume true; {22673#false} is VALID [2020-07-10 13:42:33,947 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {22673#false} {22928#(<= 1 ~methaneLevelCritical~0)} #489#return; {22673#false} is VALID [2020-07-10 13:42:33,947 INFO L263 TraceCheckUtils]: 137: Hoare triple {22673#false} call __utac_acc__Specification1_spec__1(); {22673#false} is VALID [2020-07-10 13:42:33,947 INFO L280 TraceCheckUtils]: 138: Hoare triple {22673#false} havoc ~tmp~0;havoc ~tmp___0~0; {22673#false} is VALID [2020-07-10 13:42:33,947 INFO L263 TraceCheckUtils]: 139: Hoare triple {22673#false} call #t~ret10 := isMethaneLevelCritical(); {22673#false} is VALID [2020-07-10 13:42:33,948 INFO L280 TraceCheckUtils]: 140: Hoare triple {22673#false} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {22673#false} is VALID [2020-07-10 13:42:33,948 INFO L280 TraceCheckUtils]: 141: Hoare triple {22673#false} assume true; {22673#false} is VALID [2020-07-10 13:42:33,948 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {22673#false} {22673#false} #519#return; {22673#false} is VALID [2020-07-10 13:42:33,948 INFO L280 TraceCheckUtils]: 143: Hoare triple {22673#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {22673#false} is VALID [2020-07-10 13:42:33,948 INFO L280 TraceCheckUtils]: 144: Hoare triple {22673#false} assume 0 != ~tmp~0; {22673#false} is VALID [2020-07-10 13:42:33,949 INFO L263 TraceCheckUtils]: 145: Hoare triple {22673#false} call #t~ret11 := isPumpRunning(); {22673#false} is VALID [2020-07-10 13:42:33,949 INFO L280 TraceCheckUtils]: 146: Hoare triple {22673#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {22673#false} is VALID [2020-07-10 13:42:33,949 INFO L280 TraceCheckUtils]: 147: Hoare triple {22673#false} assume true; {22673#false} is VALID [2020-07-10 13:42:33,949 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {22673#false} {22673#false} #521#return; {22673#false} is VALID [2020-07-10 13:42:33,949 INFO L280 TraceCheckUtils]: 149: Hoare triple {22673#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {22673#false} is VALID [2020-07-10 13:42:33,950 INFO L280 TraceCheckUtils]: 150: Hoare triple {22673#false} assume 0 != ~tmp___0~0; {22673#false} is VALID [2020-07-10 13:42:33,950 INFO L263 TraceCheckUtils]: 151: Hoare triple {22673#false} call __automaton_fail(); {22673#false} is VALID [2020-07-10 13:42:33,950 INFO L280 TraceCheckUtils]: 152: Hoare triple {22673#false} assume !false; {22673#false} is VALID [2020-07-10 13:42:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 13:42:33,969 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:42:33,969 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-10 13:42:33,970 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710285465] [2020-07-10 13:42:33,970 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-10 13:42:33,971 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:33,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:42:34,140 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:34,141 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:42:34,141 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:34,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:42:34,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:42:34,142 INFO L87 Difference]: Start difference. First operand 643 states and 749 transitions. Second operand 8 states. [2020-07-10 13:42:41,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:41,306 INFO L93 Difference]: Finished difference Result 1085 states and 1284 transitions. [2020-07-10 13:42:41,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:42:41,306 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-10 13:42:41,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:42:41,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:42:41,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 354 transitions. [2020-07-10 13:42:41,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:42:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 354 transitions. [2020-07-10 13:42:41,318 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 354 transitions. [2020-07-10 13:42:41,764 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 354 edges. 354 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:41,764 INFO L225 Difference]: With dead ends: 1085 [2020-07-10 13:42:41,765 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:42:41,771 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 193 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:42:41,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:42:41,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:42:41,771 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:41,772 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:42:41,772 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:42:41,772 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:42:41,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:41,773 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:42:41,773 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:42:41,773 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:41,773 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:41,774 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:42:41,774 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:42:41,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:41,774 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:42:41,774 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:42:41,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:41,774 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:41,775 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:41,775 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:41,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:42:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:42:41,775 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 153 [2020-07-10 13:42:41,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:41,776 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:42:41,776 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:42:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:42:41,776 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:41,985 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:42:41,989 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:42:44,222 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 243 [2020-07-10 13:42:45,721 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 243 [2020-07-10 13:42:46,442 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 245 [2020-07-10 13:42:47,109 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 243 [2020-07-10 13:42:47,899 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-10 13:42:48,935 WARN L193 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2020-07-10 13:42:49,193 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 13:42:49,399 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 13:42:49,672 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-07-10 13:42:49,962 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:42:50,268 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 13:42:50,488 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 24 [2020-07-10 13:42:50,730 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 24 [2020-07-10 13:42:50,974 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:51,288 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:42:51,963 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-07-10 13:42:52,216 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-10 13:42:52,451 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-10 13:42:53,085 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-07-10 13:42:53,725 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-07-10 13:42:54,282 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-10 13:42:55,205 WARN L193 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 25 [2020-07-10 13:42:55,840 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:42:56,156 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 9 [2020-07-10 13:42:56,761 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 23 [2020-07-10 13:42:57,013 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-10 13:42:57,834 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-10 13:42:58,988 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-07-10 13:42:59,216 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-10 13:42:59,800 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 18 [2020-07-10 13:43:00,004 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 13:43:00,290 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 13:43:00,520 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-10 13:43:00,715 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 13:43:01,710 WARN L193 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 25 [2020-07-10 13:43:01,971 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 13:43:02,175 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 13:43:02,504 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-10 13:43:03,062 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-10 13:43:03,687 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-10 13:43:03,900 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 13:43:04,848 WARN L193 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 22 [2020-07-10 13:43:05,380 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 17 [2020-07-10 13:43:06,000 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-07-10 13:43:06,637 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-10 13:43:07,560 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 25 [2020-07-10 13:43:07,875 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:43:08,533 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 24 [2020-07-10 13:43:09,182 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-10 13:43:10,252 WARN L193 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 23 [2020-07-10 13:43:10,258 INFO L268 CegarLoopResult]: For program point L413(lines 390 414) no Hoare annotation was computed. [2020-07-10 13:43:10,259 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 366 421) no Hoare annotation was computed. [2020-07-10 13:43:10,259 INFO L268 CegarLoopResult]: For program point L397(lines 397 401) no Hoare annotation was computed. [2020-07-10 13:43:10,259 INFO L268 CegarLoopResult]: For program point L397-1(lines 397 401) no Hoare annotation was computed. [2020-07-10 13:43:10,259 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-07-10 13:43:10,259 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 366 421) no Hoare annotation was computed. [2020-07-10 13:43:10,259 INFO L268 CegarLoopResult]: For program point L391-2(lines 391 412) no Hoare annotation was computed. [2020-07-10 13:43:10,259 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 366 421) no Hoare annotation was computed. [2020-07-10 13:43:10,259 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-10 13:43:10,260 INFO L268 CegarLoopResult]: For program point L448-2(lines 448 473) no Hoare annotation was computed. [2020-07-10 13:43:10,260 INFO L268 CegarLoopResult]: For program point L474(lines 447 475) no Hoare annotation was computed. [2020-07-10 13:43:10,260 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 422 481) no Hoare annotation was computed. [2020-07-10 13:43:10,260 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-10 13:43:10,260 INFO L268 CegarLoopResult]: For program point L467-1(line 467) no Hoare annotation was computed. [2020-07-10 13:43:10,260 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 422 481) no Hoare annotation was computed. [2020-07-10 13:43:10,260 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 422 481) no Hoare annotation was computed. [2020-07-10 13:43:10,260 INFO L268 CegarLoopResult]: For program point L454(lines 454 458) no Hoare annotation was computed. [2020-07-10 13:43:10,260 INFO L268 CegarLoopResult]: For program point L454-1(lines 454 458) no Hoare annotation was computed. [2020-07-10 13:43:10,261 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 297 303) the Hoare annotation is: true [2020-07-10 13:43:10,261 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 297 303) no Hoare annotation was computed. [2020-07-10 13:43:10,261 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 304 312) no Hoare annotation was computed. [2020-07-10 13:43:10,261 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 304 312) the Hoare annotation is: true [2020-07-10 13:43:10,261 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 304 312) no Hoare annotation was computed. [2020-07-10 13:43:10,261 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 255 277) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:43:10,261 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 255 277) no Hoare annotation was computed. [2020-07-10 13:43:10,262 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 255 277) no Hoare annotation was computed. [2020-07-10 13:43:10,262 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:43:10,262 INFO L264 CegarLoopResult]: At program point L267-1(line 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:43:10,262 INFO L268 CegarLoopResult]: For program point L265(lines 265 272) no Hoare annotation was computed. [2020-07-10 13:43:10,262 INFO L268 CegarLoopResult]: For program point L265-1(lines 265 272) no Hoare annotation was computed. [2020-07-10 13:43:10,262 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-07-10 13:43:10,262 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:43:10,263 INFO L264 CegarLoopResult]: At program point L261(line 261) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:43:10,263 INFO L264 CegarLoopResult]: At program point L261-1(line 261) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:43:10,263 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-07-10 13:43:10,263 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-10 13:43:10,263 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 210 233) no Hoare annotation was computed. [2020-07-10 13:43:10,263 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-10 13:43:10,263 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-10 13:43:10,263 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-07-10 13:43:10,264 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 210 233) no Hoare annotation was computed. [2020-07-10 13:43:10,264 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-07-10 13:43:10,264 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 210 233) no Hoare annotation was computed. [2020-07-10 13:43:10,264 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-07-10 13:43:10,264 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-10 13:43:10,264 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-10 13:43:10,264 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-07-10 13:43:10,264 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-10 13:43:10,264 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-07-10 13:43:10,265 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-10 13:43:10,265 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-07-10 13:43:10,265 INFO L264 CegarLoopResult]: At program point L801(line 801) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 13:43:10,265 INFO L268 CegarLoopResult]: For program point L801-1(lines 782 806) no Hoare annotation was computed. [2020-07-10 13:43:10,265 INFO L264 CegarLoopResult]: At program point L796(line 796) the Hoare annotation is: (let ((.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__methaneQuery_~tmp~6))) (.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse3) .cse1 .cse2) (or .cse3 .cse0 .cse2))) [2020-07-10 13:43:10,265 INFO L264 CegarLoopResult]: At program point L792(line 792) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse2) (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:43:10,266 INFO L268 CegarLoopResult]: For program point L790(lines 790 798) no Hoare annotation was computed. [2020-07-10 13:43:10,266 INFO L264 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-10 13:43:10,266 INFO L268 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-07-10 13:43:10,266 INFO L268 CegarLoopResult]: For program point L786(lines 786 803) no Hoare annotation was computed. [2020-07-10 13:43:10,266 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 782 806) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 13:43:10,266 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 782 806) no Hoare annotation was computed. [2020-07-10 13:43:10,266 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 877 885) no Hoare annotation was computed. [2020-07-10 13:43:10,267 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 877 885) the Hoare annotation is: true [2020-07-10 13:43:10,267 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 877 885) no Hoare annotation was computed. [2020-07-10 13:43:10,267 INFO L268 CegarLoopResult]: For program point L893(lines 893 901) no Hoare annotation was computed. [2020-07-10 13:43:10,267 INFO L268 CegarLoopResult]: For program point L893-2(lines 893 901) no Hoare annotation was computed. [2020-07-10 13:43:10,267 INFO L268 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-07-10 13:43:10,267 INFO L268 CegarLoopResult]: For program point L916-1(line 916) no Hoare annotation was computed. [2020-07-10 13:43:10,267 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 886 921) no Hoare annotation was computed. [2020-07-10 13:43:10,267 INFO L268 CegarLoopResult]: For program point L905(lines 905 913) no Hoare annotation was computed. [2020-07-10 13:43:10,267 INFO L268 CegarLoopResult]: For program point L905-2(lines 905 913) no Hoare annotation was computed. [2020-07-10 13:43:10,268 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 886 921) no Hoare annotation was computed. [2020-07-10 13:43:10,268 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 886 921) no Hoare annotation was computed. [2020-07-10 13:43:10,268 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 290 296) no Hoare annotation was computed. [2020-07-10 13:43:10,268 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 290 296) the Hoare annotation is: true [2020-07-10 13:43:10,268 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 320 365) no Hoare annotation was computed. [2020-07-10 13:43:10,268 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 320 365) no Hoare annotation was computed. [2020-07-10 13:43:10,268 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 320 365) no Hoare annotation was computed. [2020-07-10 13:43:10,268 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 633 678) no Hoare annotation was computed. [2020-07-10 13:43:10,268 INFO L268 CegarLoopResult]: For program point L653(lines 653 660) no Hoare annotation was computed. [2020-07-10 13:43:10,268 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 633 678) no Hoare annotation was computed. [2020-07-10 13:43:10,269 INFO L268 CegarLoopResult]: For program point L647(lines 647 667) no Hoare annotation was computed. [2020-07-10 13:43:10,269 INFO L268 CegarLoopResult]: For program point L647-1(lines 647 667) no Hoare annotation was computed. [2020-07-10 13:43:10,269 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 633 678) no Hoare annotation was computed. [2020-07-10 13:43:10,269 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 242 251) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:43:10,269 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 242 251) no Hoare annotation was computed. [2020-07-10 13:43:10,269 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 242 251) no Hoare annotation was computed. [2020-07-10 13:43:10,269 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 866 876) the Hoare annotation is: true [2020-07-10 13:43:10,269 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 866 876) no Hoare annotation was computed. [2020-07-10 13:43:10,269 INFO L271 CegarLoopResult]: At program point L871(line 871) the Hoare annotation is: true [2020-07-10 13:43:10,270 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 866 876) no Hoare annotation was computed. [2020-07-10 13:43:10,270 INFO L268 CegarLoopResult]: For program point L871-1(line 871) no Hoare annotation was computed. [2020-07-10 13:43:10,270 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 858 865) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:43:10,270 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 858 865) no Hoare annotation was computed. [2020-07-10 13:43:10,270 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 858 865) no Hoare annotation was computed. [2020-07-10 13:43:10,270 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 126 139) no Hoare annotation was computed. [2020-07-10 13:43:10,270 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 126 139) the Hoare annotation is: true [2020-07-10 13:43:10,270 INFO L268 CegarLoopResult]: For program point L130(lines 130 136) no Hoare annotation was computed. [2020-07-10 13:43:10,271 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 126 139) no Hoare annotation was computed. [2020-07-10 13:43:10,271 INFO L264 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (let ((.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:43:10,271 INFO L268 CegarLoopResult]: For program point L827-1(lines 808 832) no Hoare annotation was computed. [2020-07-10 13:43:10,271 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 808 832) no Hoare annotation was computed. [2020-07-10 13:43:10,271 INFO L264 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-10 13:43:10,271 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 808 832) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:43:10,271 INFO L264 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 (and .cse0 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~7)) .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:43:10,272 INFO L268 CegarLoopResult]: For program point L816(lines 816 824) no Hoare annotation was computed. [2020-07-10 13:43:10,272 INFO L264 CegarLoopResult]: At program point L814(line 814) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:43:10,272 INFO L268 CegarLoopResult]: For program point L814-1(line 814) no Hoare annotation was computed. [2020-07-10 13:43:10,272 INFO L268 CegarLoopResult]: For program point L812(lines 812 829) no Hoare annotation was computed. [2020-07-10 13:43:10,272 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 774 780) no Hoare annotation was computed. [2020-07-10 13:43:10,272 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 774 780) the Hoare annotation is: true [2020-07-10 13:43:10,272 INFO L264 CegarLoopResult]: At program point testENTRY(lines 680 743) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:43:10,272 INFO L264 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:43:10,273 INFO L264 CegarLoopResult]: At program point L733(lines 690 735) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:43:10,273 INFO L268 CegarLoopResult]: For program point L700(lines 700 706) no Hoare annotation was computed. [2020-07-10 13:43:10,273 INFO L268 CegarLoopResult]: For program point L700-1(lines 700 706) no Hoare annotation was computed. [2020-07-10 13:43:10,273 INFO L268 CegarLoopResult]: For program point testFINAL(lines 680 743) no Hoare annotation was computed. [2020-07-10 13:43:10,273 INFO L268 CegarLoopResult]: For program point L692(lines 692 696) no Hoare annotation was computed. [2020-07-10 13:43:10,273 INFO L264 CegarLoopResult]: At program point L736(lines 689 737) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:43:10,273 INFO L268 CegarLoopResult]: For program point L726(lines 726 730) no Hoare annotation was computed. [2020-07-10 13:43:10,274 INFO L264 CegarLoopResult]: At program point L726-2(lines 720 731) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:43:10,274 INFO L268 CegarLoopResult]: For program point L691(lines 690 735) no Hoare annotation was computed. [2020-07-10 13:43:10,274 INFO L268 CegarLoopResult]: For program point L720(lines 720 731) no Hoare annotation was computed. [2020-07-10 13:43:10,274 INFO L264 CegarLoopResult]: At program point L712(line 712) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:43:10,274 INFO L268 CegarLoopResult]: For program point L710(lines 710 716) no Hoare annotation was computed. [2020-07-10 13:43:10,274 INFO L268 CegarLoopResult]: For program point L710-1(lines 710 716) no Hoare annotation was computed. [2020-07-10 13:43:10,274 INFO L268 CegarLoopResult]: For program point testEXIT(lines 680 743) no Hoare annotation was computed. [2020-07-10 13:43:10,274 INFO L268 CegarLoopResult]: For program point L607(lines 607 614) no Hoare annotation was computed. [2020-07-10 13:43:10,275 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 587 632) no Hoare annotation was computed. [2020-07-10 13:43:10,275 INFO L268 CegarLoopResult]: For program point L601(lines 601 621) no Hoare annotation was computed. [2020-07-10 13:43:10,275 INFO L268 CegarLoopResult]: For program point L601-1(lines 601 621) no Hoare annotation was computed. [2020-07-10 13:43:10,275 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 587 632) no Hoare annotation was computed. [2020-07-10 13:43:10,275 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 587 632) no Hoare annotation was computed. [2020-07-10 13:43:10,275 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 833 840) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:43:10,275 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 833 840) no Hoare annotation was computed. [2020-07-10 13:43:10,275 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 833 840) no Hoare annotation was computed. [2020-07-10 13:43:10,275 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-07-10 13:43:10,276 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-07-10 13:43:10,276 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-07-10 13:43:10,276 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-07-10 13:43:10,276 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-07-10 13:43:10,276 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 280 289) no Hoare annotation was computed. [2020-07-10 13:43:10,276 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 280 289) no Hoare annotation was computed. [2020-07-10 13:43:10,276 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 280 289) no Hoare annotation was computed. [2020-07-10 13:43:10,276 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 484 586) no Hoare annotation was computed. [2020-07-10 13:43:10,276 INFO L268 CegarLoopResult]: For program point L508(lines 508 512) no Hoare annotation was computed. [2020-07-10 13:43:10,276 INFO L268 CegarLoopResult]: For program point L572(lines 572 583) no Hoare annotation was computed. [2020-07-10 13:43:10,277 INFO L268 CegarLoopResult]: For program point L535(lines 535 539) no Hoare annotation was computed. [2020-07-10 13:43:10,277 INFO L268 CegarLoopResult]: For program point L533-2(lines 533 553) no Hoare annotation was computed. [2020-07-10 13:43:10,277 INFO L268 CegarLoopResult]: For program point L554(lines 532 555) no Hoare annotation was computed. [2020-07-10 13:43:10,277 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 484 586) no Hoare annotation was computed. [2020-07-10 13:43:10,277 INFO L268 CegarLoopResult]: For program point L513(lines 513 529) no Hoare annotation was computed. [2020-07-10 13:43:10,277 INFO L268 CegarLoopResult]: For program point L573(lines 573 580) no Hoare annotation was computed. [2020-07-10 13:43:10,277 INFO L268 CegarLoopResult]: For program point L534(lines 533 553) no Hoare annotation was computed. [2020-07-10 13:43:10,277 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-07-10 13:43:10,277 INFO L268 CegarLoopResult]: For program point L565-1(line 565) no Hoare annotation was computed. [2020-07-10 13:43:10,277 INFO L268 CegarLoopResult]: For program point L530(lines 530 571) no Hoare annotation was computed. [2020-07-10 13:43:10,277 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 484 586) no Hoare annotation was computed. [2020-07-10 13:43:10,278 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-07-10 13:43:10,278 INFO L268 CegarLoopResult]: For program point L549-1(line 549) no Hoare annotation was computed. [2020-07-10 13:43:10,278 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:43:10,278 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|)) [2020-07-10 13:43:10,278 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:43:10,278 INFO L268 CegarLoopResult]: For program point L848(lines 848 854) no Hoare annotation was computed. [2020-07-10 13:43:10,279 INFO L264 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-10 13:43:10,279 INFO L268 CegarLoopResult]: For program point L846-1(line 846) no Hoare annotation was computed. [2020-07-10 13:43:10,279 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 841 857) no Hoare annotation was computed. [2020-07-10 13:43:10,279 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 841 857) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-10 13:43:10,279 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse1 .cse2))) [2020-07-10 13:43:10,279 INFO L268 CegarLoopResult]: For program point L852-1(lines 841 857) no Hoare annotation was computed. [2020-07-10 13:43:10,279 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 117 125) no Hoare annotation was computed. [2020-07-10 13:43:10,279 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2020-07-10 13:43:10,280 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2020-07-10 13:43:10,280 INFO L271 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: true [2020-07-10 13:43:10,280 INFO L268 CegarLoopResult]: For program point L931-2(lines 931 935) no Hoare annotation was computed. [2020-07-10 13:43:10,280 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 922 940) no Hoare annotation was computed. [2020-07-10 13:43:10,280 INFO L268 CegarLoopResult]: For program point L929-1(line 929) no Hoare annotation was computed. [2020-07-10 13:43:10,280 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 922 940) the Hoare annotation is: true [2020-07-10 13:43:10,280 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 922 940) no Hoare annotation was computed. [2020-07-10 13:43:10,280 INFO L268 CegarLoopResult]: For program point L931(lines 931 935) no Hoare annotation was computed. [2020-07-10 13:43:10,280 INFO L268 CegarLoopResult]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2020-07-10 13:43:10,281 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse1))) [2020-07-10 13:43:10,281 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2020-07-10 13:43:10,281 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:43:10,281 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:43:10,281 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:43:10,281 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-07-10 13:43:10,281 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2020-07-10 13:43:10,281 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2020-07-10 13:43:10,281 INFO L264 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse3 (not (= 0 |old(~pumpRunning~0)|)))) (.cse1 (and .cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2)))) [2020-07-10 13:43:10,282 INFO L264 CegarLoopResult]: At program point L761(lines 761 767) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and .cse6 .cse5)) (.cse3 (and .cse1 .cse6)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (<= 2 ~waterLevel~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4)))) [2020-07-10 13:43:10,282 INFO L264 CegarLoopResult]: At program point L756(line 756) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (and .cse3 .cse4) .cse2) (or (not (= 0 ~methaneLevelCritical~0)) (and .cse3 .cse1 .cse4) .cse2))) [2020-07-10 13:43:10,282 INFO L268 CegarLoopResult]: For program point L754(lines 753 772) no Hoare annotation was computed. [2020-07-10 13:43:10,282 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 750 773) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1))) [2020-07-10 13:43:10,282 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 750 773) no Hoare annotation was computed. [2020-07-10 13:43:10,283 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 750 773) no Hoare annotation was computed. [2020-07-10 13:43:10,283 INFO L268 CegarLoopResult]: For program point L193(lines 193 197) no Hoare annotation was computed. [2020-07-10 13:43:10,283 INFO L271 CegarLoopResult]: At program point L193-1(lines 193 197) the Hoare annotation is: true [2020-07-10 13:43:10,283 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 179 208) no Hoare annotation was computed. [2020-07-10 13:43:10,283 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-10 13:43:10,283 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 179 208) the Hoare annotation is: true [2020-07-10 13:43:10,283 INFO L271 CegarLoopResult]: At program point L189-2(lines 189 203) the Hoare annotation is: true [2020-07-10 13:43:10,283 INFO L271 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: true [2020-07-10 13:43:10,284 INFO L268 CegarLoopResult]: For program point L185-1(line 185) no Hoare annotation was computed. [2020-07-10 13:43:10,284 INFO L271 CegarLoopResult]: At program point L204(lines 179 208) the Hoare annotation is: true [2020-07-10 13:43:10,284 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-07-10 13:43:10,284 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-10 13:43:10,284 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2020-07-10 13:43:10,284 INFO L268 CegarLoopResult]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2020-07-10 13:43:10,284 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 234 240) no Hoare annotation was computed. [2020-07-10 13:43:10,284 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 234 240) the Hoare annotation is: true [2020-07-10 13:43:10,285 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:43:10,285 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 13:43:10,285 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:43:10,285 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:43:10,285 INFO L268 CegarLoopResult]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2020-07-10 13:43:10,285 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2020-07-10 13:43:10,285 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:43:10,285 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 141 148) no Hoare annotation was computed. [2020-07-10 13:43:10,286 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 145) no Hoare annotation was computed. [2020-07-10 13:43:10,286 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 141 148) the Hoare annotation is: true [2020-07-10 13:43:10,286 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 141 148) no Hoare annotation was computed. [2020-07-10 13:43:10,286 INFO L264 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:43:10,286 INFO L268 CegarLoopResult]: For program point L161-1(line 161) no Hoare annotation was computed. [2020-07-10 13:43:10,286 INFO L268 CegarLoopResult]: For program point L159(lines 159 172) no Hoare annotation was computed. [2020-07-10 13:43:10,286 INFO L268 CegarLoopResult]: For program point L159-1(lines 151 175) no Hoare annotation was computed. [2020-07-10 13:43:10,287 INFO L271 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: true [2020-07-10 13:43:10,287 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 151 175) the Hoare annotation is: true [2020-07-10 13:43:10,287 INFO L268 CegarLoopResult]: For program point L157-1(line 157) no Hoare annotation was computed. [2020-07-10 13:43:10,287 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 151 175) no Hoare annotation was computed. [2020-07-10 13:43:10,287 INFO L264 CegarLoopResult]: At program point L165(line 165) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-10 13:43:10,287 INFO L268 CegarLoopResult]: For program point L163(lines 163 169) no Hoare annotation was computed. [2020-07-10 13:43:10,291 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:43:10,292 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:43:10,292 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:43:10,292 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:43:10,295 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:43:10,296 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:43:10,296 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-10 13:43:10,296 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:43:10,296 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:43:10,296 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:43:10,296 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:43:10,296 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:43:10,303 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:43:10,304 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:43:10,304 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:43:10,304 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 13:43:10,304 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:43:10,305 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:43:10,305 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 13:43:10,305 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:43:10,305 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:43:10,305 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:43:10,306 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:43:10,306 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:43:10,307 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 13:43:10,307 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 13:43:10,307 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:43:10,307 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:43:10,308 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 13:43:10,308 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:43:10,308 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:43:10,314 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:43:10,314 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:43:10,314 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:43:10,314 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:43:10,314 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:43:10,314 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-10 13:43:10,314 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-10 13:43:10,315 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-10 13:43:10,315 WARN L170 areAnnotationChecker]: L448-2 has no Hoare annotation [2020-07-10 13:43:10,315 WARN L170 areAnnotationChecker]: L448-2 has no Hoare annotation [2020-07-10 13:43:10,315 WARN L170 areAnnotationChecker]: L448-2 has no Hoare annotation [2020-07-10 13:43:10,315 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:43:10,315 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:43:10,315 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-10 13:43:10,315 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-10 13:43:10,315 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-10 13:43:10,315 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-10 13:43:10,316 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:43:10,316 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-10 13:43:10,316 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-10 13:43:10,316 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:43:10,316 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:43:10,316 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:43:10,316 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-10 13:43:10,316 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-10 13:43:10,316 WARN L170 areAnnotationChecker]: L871-1 has no Hoare annotation [2020-07-10 13:43:10,317 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:43:10,317 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:43:10,317 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:43:10,317 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 13:43:10,317 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 13:43:10,317 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:43:10,317 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:43:10,318 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-10 13:43:10,318 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 13:43:10,318 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 13:43:10,318 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 13:43:10,319 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:43:10,319 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 13:43:10,319 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 13:43:10,319 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:43:10,319 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-10 13:43:10,319 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-10 13:43:10,319 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-10 13:43:10,319 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:43:10,319 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 13:43:10,319 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:43:10,320 WARN L170 areAnnotationChecker]: L929-1 has no Hoare annotation [2020-07-10 13:43:10,320 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:43:10,320 WARN L170 areAnnotationChecker]: L185-1 has no Hoare annotation [2020-07-10 13:43:10,321 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 13:43:10,322 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 13:43:10,322 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 13:43:10,322 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:43:10,322 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:43:10,323 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:43:10,323 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:43:10,323 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:43:10,324 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-10 13:43:10,324 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 13:43:10,324 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-10 13:43:10,324 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-10 13:43:10,324 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-10 13:43:10,324 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 13:43:10,324 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:43:10,324 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2020-07-10 13:43:10,324 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2020-07-10 13:43:10,325 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-10 13:43:10,325 WARN L170 areAnnotationChecker]: L801-1 has no Hoare annotation [2020-07-10 13:43:10,325 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:43:10,325 WARN L170 areAnnotationChecker]: L893-2 has no Hoare annotation [2020-07-10 13:43:10,325 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-10 13:43:10,325 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:43:10,325 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-10 13:43:10,325 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-10 13:43:10,325 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-10 13:43:10,325 WARN L170 areAnnotationChecker]: L871-1 has no Hoare annotation [2020-07-10 13:43:10,326 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:43:10,326 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:43:10,326 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-10 13:43:10,326 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-10 13:43:10,327 WARN L170 areAnnotationChecker]: L801-1 has no Hoare annotation [2020-07-10 13:43:10,327 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:43:10,327 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-10 13:43:10,327 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-10 13:43:10,327 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2020-07-10 13:43:10,328 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2020-07-10 13:43:10,328 WARN L170 areAnnotationChecker]: L601-1 has no Hoare annotation [2020-07-10 13:43:10,328 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:43:10,328 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:43:10,328 WARN L170 areAnnotationChecker]: L102-2 has no Hoare annotation [2020-07-10 13:43:10,328 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:43:10,328 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-10 13:43:10,328 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-10 13:43:10,328 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-10 13:43:10,328 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:43:10,328 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:43:10,329 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:43:10,329 WARN L170 areAnnotationChecker]: L929-1 has no Hoare annotation [2020-07-10 13:43:10,329 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:43:10,329 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:43:10,329 WARN L170 areAnnotationChecker]: L185-1 has no Hoare annotation [2020-07-10 13:43:10,331 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:43:10,331 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:43:10,331 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:43:10,331 WARN L170 areAnnotationChecker]: L265-1 has no Hoare annotation [2020-07-10 13:43:10,333 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:43:10,333 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:43:10,333 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:43:10,333 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-10 13:43:10,333 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:43:10,333 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 13:43:10,333 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 13:43:10,333 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:43:10,333 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-10 13:43:10,334 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-10 13:43:10,334 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-10 13:43:10,334 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-10 13:43:10,334 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-10 13:43:10,334 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-10 13:43:10,334 WARN L170 areAnnotationChecker]: L161-1 has no Hoare annotation [2020-07-10 13:43:10,334 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-10 13:43:10,334 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-10 13:43:10,334 WARN L170 areAnnotationChecker]: L265-1 has no Hoare annotation [2020-07-10 13:43:10,335 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:43:10,335 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:43:10,335 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-10 13:43:10,335 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:43:10,335 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-10 13:43:10,335 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:43:10,335 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:43:10,335 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:43:10,335 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-10 13:43:10,335 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:43:10,335 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-10 13:43:10,336 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:43:10,336 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 13:43:10,336 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 13:43:10,336 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 13:43:10,336 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 13:43:10,336 WARN L170 areAnnotationChecker]: L467-1 has no Hoare annotation [2020-07-10 13:43:10,336 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-10 13:43:10,336 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-10 13:43:10,336 WARN L170 areAnnotationChecker]: L710-1 has no Hoare annotation [2020-07-10 13:43:10,336 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2020-07-10 13:43:10,337 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2020-07-10 13:43:10,337 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 13:43:10,337 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:43:10,337 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-10 13:43:10,337 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-10 13:43:10,337 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-10 13:43:10,337 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-10 13:43:10,337 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 13:43:10,337 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 13:43:10,337 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:43:10,338 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 13:43:10,338 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:43:10,338 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:43:10,338 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-10 13:43:10,338 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 13:43:10,338 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 13:43:10,338 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 13:43:10,338 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 13:43:10,338 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-10 13:43:10,338 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-10 13:43:10,338 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-10 13:43:10,339 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-10 13:43:10,339 WARN L170 areAnnotationChecker]: L905-2 has no Hoare annotation [2020-07-10 13:43:10,339 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:43:10,339 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:43:10,339 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:43:10,339 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:43:10,339 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-10 13:43:10,339 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-10 13:43:10,339 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:43:10,339 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 13:43:10,340 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 13:43:10,340 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:43:10,340 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:43:10,340 WARN L170 areAnnotationChecker]: L533-2 has no Hoare annotation [2020-07-10 13:43:10,340 WARN L170 areAnnotationChecker]: L533-2 has no Hoare annotation [2020-07-10 13:43:10,340 WARN L170 areAnnotationChecker]: L533-2 has no Hoare annotation [2020-07-10 13:43:10,340 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 13:43:10,340 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 13:43:10,340 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-10 13:43:10,342 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-10 13:43:10,343 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-10 13:43:10,343 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-10 13:43:10,343 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-10 13:43:10,343 WARN L170 areAnnotationChecker]: L931-2 has no Hoare annotation [2020-07-10 13:43:10,343 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:43:10,343 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 13:43:10,343 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:10,343 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:10,343 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:10,343 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:10,344 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:10,344 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:10,344 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:10,344 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:10,344 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 13:43:10,344 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 13:43:10,344 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 13:43:10,344 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 13:43:10,344 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-10 13:43:10,344 WARN L170 areAnnotationChecker]: L161-1 has no Hoare annotation [2020-07-10 13:43:10,345 WARN L170 areAnnotationChecker]: L549-1 has no Hoare annotation [2020-07-10 13:43:10,345 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-10 13:43:10,345 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 13:43:10,345 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 13:43:10,345 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-10 13:43:10,345 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-10 13:43:10,345 WARN L170 areAnnotationChecker]: L801-1 has no Hoare annotation [2020-07-10 13:43:10,347 WARN L170 areAnnotationChecker]: L801-1 has no Hoare annotation [2020-07-10 13:43:10,347 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-10 13:43:10,347 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-10 13:43:10,348 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-10 13:43:10,348 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:43:10,348 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-10 13:43:10,349 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-10 13:43:10,350 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-10 13:43:10,351 WARN L170 areAnnotationChecker]: L916-1 has no Hoare annotation [2020-07-10 13:43:10,351 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-10 13:43:10,352 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 13:43:10,352 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 13:43:10,352 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-10 13:43:10,352 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-10 13:43:10,352 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 13:43:10,352 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 13:43:10,353 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-10 13:43:10,354 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-10 13:43:10,354 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:43:10,354 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:43:10,354 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:43:10,354 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:43:10,354 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:43:10,354 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 13:43:10,354 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 13:43:10,354 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:43:10,355 WARN L170 areAnnotationChecker]: L710-1 has no Hoare annotation [2020-07-10 13:43:10,356 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-10 13:43:10,356 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-10 13:43:10,356 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:43:10,356 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-10 13:43:10,356 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-10 13:43:10,356 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-10 13:43:10,356 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 13:43:10,357 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 13:43:10,357 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:43:10,357 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:43:10,357 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:43:10,358 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-10 13:43:10,358 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-10 13:43:10,358 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:10,358 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:10,358 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:10,358 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:10,359 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:10,359 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:10,359 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:10,359 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-10 13:43:10,359 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-10 13:43:10,359 INFO L163 areAnnotationChecker]: CFG has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:43:10,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:43:10 BoogieIcfgContainer [2020-07-10 13:43:10,386 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:43:10,390 INFO L168 Benchmark]: Toolchain (without parser) took 212922.85 ms. Allocated memory was 146.3 MB in the beginning and 778.0 MB in the end (delta: 631.8 MB). Free memory was 103.4 MB in the beginning and 277.2 MB in the end (delta: -173.8 MB). Peak memory consumption was 457.9 MB. Max. memory is 7.1 GB. [2020-07-10 13:43:10,391 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 146.3 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:43:10,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.98 ms. Allocated memory was 146.3 MB in the beginning and 204.5 MB in the end (delta: 58.2 MB). Free memory was 103.2 MB in the beginning and 172.8 MB in the end (delta: -69.6 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:43:10,392 INFO L168 Benchmark]: Boogie Preprocessor took 140.66 ms. Allocated memory is still 204.5 MB. Free memory was 172.8 MB in the beginning and 166.3 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2020-07-10 13:43:10,392 INFO L168 Benchmark]: RCFGBuilder took 1582.40 ms. Allocated memory was 204.5 MB in the beginning and 237.0 MB in the end (delta: 32.5 MB). Free memory was 166.3 MB in the beginning and 93.6 MB in the end (delta: 72.6 MB). Peak memory consumption was 105.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:43:10,393 INFO L168 Benchmark]: TraceAbstraction took 210539.47 ms. Allocated memory was 237.0 MB in the beginning and 778.0 MB in the end (delta: 541.1 MB). Free memory was 92.2 MB in the beginning and 277.2 MB in the end (delta: -185.0 MB). Peak memory consumption was 356.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:43:10,400 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 146.3 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 654.98 ms. Allocated memory was 146.3 MB in the beginning and 204.5 MB in the end (delta: 58.2 MB). Free memory was 103.2 MB in the beginning and 172.8 MB in the end (delta: -69.6 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 140.66 ms. Allocated memory is still 204.5 MB. Free memory was 172.8 MB in the beginning and 166.3 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1582.40 ms. Allocated memory was 204.5 MB in the beginning and 237.0 MB in the end (delta: 32.5 MB). Free memory was 166.3 MB in the beginning and 93.6 MB in the end (delta: 72.6 MB). Peak memory consumption was 105.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 210539.47 ms. Allocated memory was 237.0 MB in the beginning and 778.0 MB in the end (delta: 541.1 MB). Free memory was 92.2 MB in the beginning and 277.2 MB in the end (delta: -185.0 MB). Peak memory consumption was 356.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 145]: 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: 189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 690]: Loop Invariant Derived loop invariant: (((((0 == methaneLevelCritical && 0 == splverifierCounter) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || ((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 689]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 232 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 182.0s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 136.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 28.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1565 SDtfs, 2125 SDslu, 2210 SDs, 0 SdLazy, 5273 SolverSat, 1261 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 31.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 697 GetRequests, 558 SyntacticMatches, 5 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 13.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=677occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 34.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 590 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 1444 PreInvPairs, 1531 NumberOfFragments, 1507 HoareAnnotationTreeSize, 1444 FomulaSimplifications, 23719203 FormulaSimplificationTreeSizeReduction, 5.6s HoareSimplificationTime, 60 FomulaSimplificationsInter, 1064593 FormulaSimplificationTreeSizeReductionInter, 19.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.2s InterpolantComputationTime, 1172 NumberOfCodeBlocks, 1172 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1159 ConstructedInterpolants, 0 QuantifiedInterpolants, 364242 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1644 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 106/111 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...