/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 0.1.25-267fbe0 [2020-07-17 21:02:59,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:02:59,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:02:59,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:02:59,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:02:59,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:02:59,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:02:59,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:02:59,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:02:59,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:02:59,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:02:59,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:02:59,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:02:59,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:02:59,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:02:59,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:02:59,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:02:59,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:02:59,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:02:59,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:02:59,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:02:59,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:02:59,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:02:59,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:02:59,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:02:59,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:02:59,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:02:59,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:02:59,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:02:59,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:02:59,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:02:59,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:02:59,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:02:59,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:02:59,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:02:59,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:02:59,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:02:59,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:02:59,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:02:59,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:02:59,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:02:59,336 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:02:59,350 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:02:59,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:02:59,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:02:59,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:02:59,352 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:02:59,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:02:59,352 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:02:59,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:02:59,352 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:02:59,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:02:59,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:02:59,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:02:59,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:02:59,353 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:02:59,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:02:59,354 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:02:59,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:02:59,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:02:59,354 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:02:59,354 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:02:59,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:02:59,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:02:59,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:02:59,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:02:59,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:02:59,356 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:02:59,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:02:59,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:02:59,356 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:02:59,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:02:59,626 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:02:59,645 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:02:59,650 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:02:59,652 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:02:59,652 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:02:59,653 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product45.cil.c [2020-07-17 21:02:59,724 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/965bf5e07/0d933c99da37401a9bb1c52fb2399bb8/FLAGf184c9f13 [2020-07-17 21:03:00,232 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:03:00,232 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product45.cil.c [2020-07-17 21:03:00,251 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/965bf5e07/0d933c99da37401a9bb1c52fb2399bb8/FLAGf184c9f13 [2020-07-17 21:03:00,601 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/965bf5e07/0d933c99da37401a9bb1c52fb2399bb8 [2020-07-17 21:03:00,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:03:00,614 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:03:00,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:03:00,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:03:00,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:03:00,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:03:00" (1/1) ... [2020-07-17 21:03:00,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a32e275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:00, skipping insertion in model container [2020-07-17 21:03:00,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:03:00" (1/1) ... [2020-07-17 21:03:00,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:03:00,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:03:01,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:03:01,149 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:03:01,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:03:01,295 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:03:01,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:01 WrapperNode [2020-07-17 21:03:01,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:03:01,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:03:01,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:03:01,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:03:01,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:01" (1/1) ... [2020-07-17 21:03:01,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:01" (1/1) ... [2020-07-17 21:03:01,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:01" (1/1) ... [2020-07-17 21:03:01,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:01" (1/1) ... [2020-07-17 21:03:01,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:01" (1/1) ... [2020-07-17 21:03:01,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:01" (1/1) ... [2020-07-17 21:03:01,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:01" (1/1) ... [2020-07-17 21:03:01,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:03:01,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:03:01,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:03:01,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:03:01,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:03:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:03:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:03:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:03:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:03:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:03:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:03:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:03:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:03:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:03:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:03:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:03:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:03:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:03:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:03:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:03:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:03:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:03:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:03:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:03:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:03:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:03:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:03:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:03:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:03:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:03:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:03:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:03:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:03:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:03:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:03:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:03:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:03:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:03:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:03:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:03:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:03:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:03:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:03:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:03:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:03:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:03:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:03:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:03:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:03:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:03:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:03:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:03:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:03:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:03:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:03:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:03:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:03:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:03:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:03:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:03:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:03:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:03:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:03:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:03:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:03:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:03:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:03:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:03:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:03:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:03:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:03:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:03:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:03:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:03:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:03:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:03:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:03:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:03:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:03:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:03:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:03:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:03:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:03:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:03:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:03:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:03:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:03:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:03:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:03:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:03:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:03:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:03:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:03:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:03:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:03:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:03:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:03:03,115 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:03:03,115 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:03:03,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:03:03 BoogieIcfgContainer [2020-07-17 21:03:03,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:03:03,130 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:03:03,130 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:03:03,134 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:03:03,134 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:03:00" (1/3) ... [2020-07-17 21:03:03,135 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c8d241b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:03:03, skipping insertion in model container [2020-07-17 21:03:03,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:01" (2/3) ... [2020-07-17 21:03:03,136 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c8d241b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:03:03, skipping insertion in model container [2020-07-17 21:03:03,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:03:03" (3/3) ... [2020-07-17 21:03:03,140 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product45.cil.c [2020-07-17 21:03:03,153 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:03:03,164 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:03:03,181 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:03:03,217 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:03:03,218 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:03:03,218 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:03:03,218 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:03:03,219 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:03:03,219 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:03:03,219 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:03:03,219 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:03:03,250 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states. [2020-07-17 21:03:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:03:03,265 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:03:03,266 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:03:03,267 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:03:03,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:03:03,274 INFO L82 PathProgramCache]: Analyzing trace with hash 1763081390, now seen corresponding path program 1 times [2020-07-17 21:03:03,285 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:03:03,286 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249650380] [2020-07-17 21:03:03,287 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:03:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:04,028 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:03:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:04,125 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 [2020-07-17 21:03:04,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #515#return; {176#true} is VALID [2020-07-17 21:03:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:04,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,134 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #425#return; {176#true} is VALID [2020-07-17 21:03:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:04,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,140 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #427#return; {176#true} is VALID [2020-07-17 21:03:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:04,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {176#true} is VALID [2020-07-17 21:03:04,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,153 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #429#return; {176#true} is VALID [2020-07-17 21:03:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:04,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,158 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #431#return; {176#true} is VALID [2020-07-17 21:03:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:04,162 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 [2020-07-17 21:03:04,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,163 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {177#false} #519#return; {177#false} is VALID [2020-07-17 21:03:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:04,170 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 [2020-07-17 21:03:04,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {177#false} #521#return; {177#false} is VALID [2020-07-17 21:03:04,180 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 [2020-07-17 21:03:04,181 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 [2020-07-17 21:03:04,181 INFO L280 TraceCheckUtils]: 2: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,181 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {176#true} {176#true} #515#return; {176#true} is VALID [2020-07-17 21:03:04,182 INFO L263 TraceCheckUtils]: 4: Hoare triple {176#true} call #t~ret74 := main(); {176#true} is VALID [2020-07-17 21:03:04,182 INFO L280 TraceCheckUtils]: 5: Hoare triple {176#true} havoc ~retValue_acc~3;havoc ~tmp~1; {176#true} is VALID [2020-07-17 21:03:04,182 INFO L263 TraceCheckUtils]: 6: Hoare triple {176#true} call select_helpers(); {176#true} is VALID [2020-07-17 21:03:04,183 INFO L280 TraceCheckUtils]: 7: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,183 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {176#true} {176#true} #425#return; {176#true} is VALID [2020-07-17 21:03:04,183 INFO L263 TraceCheckUtils]: 9: Hoare triple {176#true} call select_features(); {176#true} is VALID [2020-07-17 21:03:04,184 INFO L280 TraceCheckUtils]: 10: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,184 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {176#true} {176#true} #427#return; {176#true} is VALID [2020-07-17 21:03:04,184 INFO L263 TraceCheckUtils]: 12: Hoare triple {176#true} call #t~ret12 := valid_product(); {176#true} is VALID [2020-07-17 21:03:04,184 INFO L280 TraceCheckUtils]: 13: Hoare triple {176#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {176#true} is VALID [2020-07-17 21:03:04,185 INFO L280 TraceCheckUtils]: 14: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,185 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {176#true} {176#true} #429#return; {176#true} is VALID [2020-07-17 21:03:04,186 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 [2020-07-17 21:03:04,186 INFO L280 TraceCheckUtils]: 17: Hoare triple {176#true} assume 0 != ~tmp~1; {176#true} is VALID [2020-07-17 21:03:04,187 INFO L263 TraceCheckUtils]: 18: Hoare triple {176#true} call setup(); {176#true} is VALID [2020-07-17 21:03:04,187 INFO L280 TraceCheckUtils]: 19: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,187 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {176#true} {176#true} #431#return; {176#true} is VALID [2020-07-17 21:03:04,188 INFO L263 TraceCheckUtils]: 21: Hoare triple {176#true} call runTest(); {176#true} is VALID [2020-07-17 21:03:04,188 INFO L263 TraceCheckUtils]: 22: Hoare triple {176#true} call test(); {176#true} is VALID [2020-07-17 21:03:04,189 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 [2020-07-17 21:03:04,190 INFO L280 TraceCheckUtils]: 24: Hoare triple {176#true} assume false; {177#false} is VALID [2020-07-17 21:03:04,190 INFO L263 TraceCheckUtils]: 25: Hoare triple {177#false} call cleanup(); {177#false} is VALID [2020-07-17 21:03:04,190 INFO L280 TraceCheckUtils]: 26: Hoare triple {177#false} havoc ~i~0;havoc ~__cil_tmp2~0; {177#false} is VALID [2020-07-17 21:03:04,191 INFO L263 TraceCheckUtils]: 27: Hoare triple {177#false} call timeShift(); {177#false} is VALID [2020-07-17 21:03:04,191 INFO L280 TraceCheckUtils]: 28: Hoare triple {177#false} assume !(0 != ~pumpRunning~0); {177#false} is VALID [2020-07-17 21:03:04,191 INFO L280 TraceCheckUtils]: 29: Hoare triple {177#false} assume !(0 != ~systemActive~0); {177#false} is VALID [2020-07-17 21:03:04,192 INFO L263 TraceCheckUtils]: 30: Hoare triple {177#false} call __utac_acc__Specification1_spec__1(); {177#false} is VALID [2020-07-17 21:03:04,192 INFO L280 TraceCheckUtils]: 31: Hoare triple {177#false} havoc ~tmp~0;havoc ~tmp___0~0; {177#false} is VALID [2020-07-17 21:03:04,196 INFO L263 TraceCheckUtils]: 32: Hoare triple {177#false} call #t~ret10 := isMethaneLevelCritical(); {176#true} is VALID [2020-07-17 21:03:04,196 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 [2020-07-17 21:03:04,196 INFO L280 TraceCheckUtils]: 34: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,197 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {176#true} {177#false} #519#return; {177#false} is VALID [2020-07-17 21:03:04,197 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 [2020-07-17 21:03:04,197 INFO L280 TraceCheckUtils]: 37: Hoare triple {177#false} assume 0 != ~tmp~0; {177#false} is VALID [2020-07-17 21:03:04,197 INFO L263 TraceCheckUtils]: 38: Hoare triple {177#false} call #t~ret11 := isPumpRunning(); {176#true} is VALID [2020-07-17 21:03:04,198 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 [2020-07-17 21:03:04,198 INFO L280 TraceCheckUtils]: 40: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:03:04,198 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {176#true} {177#false} #521#return; {177#false} is VALID [2020-07-17 21:03:04,199 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 [2020-07-17 21:03:04,199 INFO L280 TraceCheckUtils]: 43: Hoare triple {177#false} assume 0 != ~tmp___0~0; {177#false} is VALID [2020-07-17 21:03:04,199 INFO L263 TraceCheckUtils]: 44: Hoare triple {177#false} call __automaton_fail(); {177#false} is VALID [2020-07-17 21:03:04,200 INFO L280 TraceCheckUtils]: 45: Hoare triple {177#false} assume !false; {177#false} is VALID [2020-07-17 21:03:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:03:04,213 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249650380] [2020-07-17 21:03:04,214 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:03:04,215 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:03:04,216 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401129327] [2020-07-17 21:03:04,223 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:03:04,228 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:03:04,232 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:03:04,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:03:04,315 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:03:04,316 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:03:04,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:03:04,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:03:04,328 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 3 states. [2020-07-17 21:03:08,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:03:08,702 INFO L93 Difference]: Finished difference Result 303 states and 398 transitions. [2020-07-17 21:03:08,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:03:08,702 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:03:08,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:03:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:03:08,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 398 transitions. [2020-07-17 21:03:08,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:03:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 398 transitions. [2020-07-17 21:03:08,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 398 transitions. [2020-07-17 21:03:10,113 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 398 edges. 398 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:03:10,138 INFO L225 Difference]: With dead ends: 303 [2020-07-17 21:03:10,138 INFO L226 Difference]: Without dead ends: 164 [2020-07-17 21:03:10,143 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:03:10,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-17 21:03:11,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 130. [2020-07-17 21:03:11,431 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:03:11,431 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 130 states. [2020-07-17 21:03:11,432 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 130 states. [2020-07-17 21:03:11,433 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 130 states. [2020-07-17 21:03:11,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:03:11,448 INFO L93 Difference]: Finished difference Result 164 states and 207 transitions. [2020-07-17 21:03:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 207 transitions. [2020-07-17 21:03:11,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:03:11,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:03:11,452 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 164 states. [2020-07-17 21:03:11,453 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 164 states. [2020-07-17 21:03:11,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:03:11,464 INFO L93 Difference]: Finished difference Result 164 states and 207 transitions. [2020-07-17 21:03:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 207 transitions. [2020-07-17 21:03:11,468 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:03:11,468 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:03:11,468 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:03:11,468 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:03:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-07-17 21:03:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 154 transitions. [2020-07-17 21:03:11,478 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 154 transitions. Word has length 46 [2020-07-17 21:03:11,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:03:11,478 INFO L479 AbstractCegarLoop]: Abstraction has 130 states and 154 transitions. [2020-07-17 21:03:11,478 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:03:11,479 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 154 transitions. [2020-07-17 21:03:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:03:11,481 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:03:11,481 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:03:11,481 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:03:11,482 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:03:11,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:03:11,482 INFO L82 PathProgramCache]: Analyzing trace with hash 1948835968, now seen corresponding path program 1 times [2020-07-17 21:03:11,482 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:03:11,483 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015367249] [2020-07-17 21:03:11,483 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:03:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:11,885 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:03:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:11,937 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 [2020-07-17 21:03:11,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,937 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1134#true} {1134#true} #515#return; {1134#true} is VALID [2020-07-17 21:03:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:11,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,941 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1134#true} {1134#true} #425#return; {1134#true} is VALID [2020-07-17 21:03:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:11,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,943 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1134#true} {1134#true} #427#return; {1134#true} is VALID [2020-07-17 21:03:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:11,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {1134#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1134#true} is VALID [2020-07-17 21:03:11,947 INFO L280 TraceCheckUtils]: 1: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,947 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1134#true} {1134#true} #429#return; {1134#true} is VALID [2020-07-17 21:03:11,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:11,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,949 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1134#true} {1134#true} #431#return; {1134#true} is VALID [2020-07-17 21:03:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:11,952 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 [2020-07-17 21:03:11,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,953 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1134#true} {1135#false} #519#return; {1135#false} is VALID [2020-07-17 21:03:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:11,958 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 [2020-07-17 21:03:11,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,958 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1134#true} {1135#false} #521#return; {1135#false} is VALID [2020-07-17 21:03:11,962 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 [2020-07-17 21:03:11,962 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 [2020-07-17 21:03:11,962 INFO L280 TraceCheckUtils]: 2: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,962 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1134#true} {1134#true} #515#return; {1134#true} is VALID [2020-07-17 21:03:11,963 INFO L263 TraceCheckUtils]: 4: Hoare triple {1134#true} call #t~ret74 := main(); {1134#true} is VALID [2020-07-17 21:03:11,963 INFO L280 TraceCheckUtils]: 5: Hoare triple {1134#true} havoc ~retValue_acc~3;havoc ~tmp~1; {1134#true} is VALID [2020-07-17 21:03:11,963 INFO L263 TraceCheckUtils]: 6: Hoare triple {1134#true} call select_helpers(); {1134#true} is VALID [2020-07-17 21:03:11,964 INFO L280 TraceCheckUtils]: 7: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,964 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1134#true} {1134#true} #425#return; {1134#true} is VALID [2020-07-17 21:03:11,964 INFO L263 TraceCheckUtils]: 9: Hoare triple {1134#true} call select_features(); {1134#true} is VALID [2020-07-17 21:03:11,964 INFO L280 TraceCheckUtils]: 10: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,965 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1134#true} {1134#true} #427#return; {1134#true} is VALID [2020-07-17 21:03:11,965 INFO L263 TraceCheckUtils]: 12: Hoare triple {1134#true} call #t~ret12 := valid_product(); {1134#true} is VALID [2020-07-17 21:03:11,965 INFO L280 TraceCheckUtils]: 13: Hoare triple {1134#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1134#true} is VALID [2020-07-17 21:03:11,965 INFO L280 TraceCheckUtils]: 14: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,966 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1134#true} {1134#true} #429#return; {1134#true} is VALID [2020-07-17 21:03:11,966 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 [2020-07-17 21:03:11,966 INFO L280 TraceCheckUtils]: 17: Hoare triple {1134#true} assume 0 != ~tmp~1; {1134#true} is VALID [2020-07-17 21:03:11,967 INFO L263 TraceCheckUtils]: 18: Hoare triple {1134#true} call setup(); {1134#true} is VALID [2020-07-17 21:03:11,967 INFO L280 TraceCheckUtils]: 19: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,967 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1134#true} {1134#true} #431#return; {1134#true} is VALID [2020-07-17 21:03:11,967 INFO L263 TraceCheckUtils]: 21: Hoare triple {1134#true} call runTest(); {1134#true} is VALID [2020-07-17 21:03:11,968 INFO L263 TraceCheckUtils]: 22: Hoare triple {1134#true} call test(); {1134#true} is VALID [2020-07-17 21:03:11,968 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 [2020-07-17 21:03:11,969 INFO L280 TraceCheckUtils]: 24: Hoare triple {1148#(= 0 test_~splverifierCounter~0)} assume !false; {1148#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:03:11,970 INFO L280 TraceCheckUtils]: 25: Hoare triple {1148#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1135#false} is VALID [2020-07-17 21:03:11,970 INFO L263 TraceCheckUtils]: 26: Hoare triple {1135#false} call cleanup(); {1135#false} is VALID [2020-07-17 21:03:11,970 INFO L280 TraceCheckUtils]: 27: Hoare triple {1135#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1135#false} is VALID [2020-07-17 21:03:11,970 INFO L263 TraceCheckUtils]: 28: Hoare triple {1135#false} call timeShift(); {1135#false} is VALID [2020-07-17 21:03:11,971 INFO L280 TraceCheckUtils]: 29: Hoare triple {1135#false} assume !(0 != ~pumpRunning~0); {1135#false} is VALID [2020-07-17 21:03:11,971 INFO L280 TraceCheckUtils]: 30: Hoare triple {1135#false} assume !(0 != ~systemActive~0); {1135#false} is VALID [2020-07-17 21:03:11,971 INFO L263 TraceCheckUtils]: 31: Hoare triple {1135#false} call __utac_acc__Specification1_spec__1(); {1135#false} is VALID [2020-07-17 21:03:11,971 INFO L280 TraceCheckUtils]: 32: Hoare triple {1135#false} havoc ~tmp~0;havoc ~tmp___0~0; {1135#false} is VALID [2020-07-17 21:03:11,972 INFO L263 TraceCheckUtils]: 33: Hoare triple {1135#false} call #t~ret10 := isMethaneLevelCritical(); {1134#true} is VALID [2020-07-17 21:03:11,972 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 [2020-07-17 21:03:11,972 INFO L280 TraceCheckUtils]: 35: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,973 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1134#true} {1135#false} #519#return; {1135#false} is VALID [2020-07-17 21:03:11,973 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 [2020-07-17 21:03:11,973 INFO L280 TraceCheckUtils]: 38: Hoare triple {1135#false} assume 0 != ~tmp~0; {1135#false} is VALID [2020-07-17 21:03:11,973 INFO L263 TraceCheckUtils]: 39: Hoare triple {1135#false} call #t~ret11 := isPumpRunning(); {1134#true} is VALID [2020-07-17 21:03:11,974 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 [2020-07-17 21:03:11,974 INFO L280 TraceCheckUtils]: 41: Hoare triple {1134#true} assume true; {1134#true} is VALID [2020-07-17 21:03:11,974 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1134#true} {1135#false} #521#return; {1135#false} is VALID [2020-07-17 21:03:11,975 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 [2020-07-17 21:03:11,975 INFO L280 TraceCheckUtils]: 44: Hoare triple {1135#false} assume 0 != ~tmp___0~0; {1135#false} is VALID [2020-07-17 21:03:11,975 INFO L263 TraceCheckUtils]: 45: Hoare triple {1135#false} call __automaton_fail(); {1135#false} is VALID [2020-07-17 21:03:11,975 INFO L280 TraceCheckUtils]: 46: Hoare triple {1135#false} assume !false; {1135#false} is VALID [2020-07-17 21:03:11,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:03:11,981 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015367249] [2020-07-17 21:03:11,981 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:03:11,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:03:11,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134238688] [2020-07-17 21:03:11,983 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:03:11,984 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:03:11,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:03:12,051 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:03:12,051 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:03:12,052 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:03:12,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:03:12,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:03:12,052 INFO L87 Difference]: Start difference. First operand 130 states and 154 transitions. Second operand 4 states. [2020-07-17 21:03:13,200 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:03:16,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:03:16,703 INFO L93 Difference]: Finished difference Result 236 states and 289 transitions. [2020-07-17 21:03:16,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:03:16,703 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:03:16,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:03:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:03:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 289 transitions. [2020-07-17 21:03:16,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:03:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 289 transitions. [2020-07-17 21:03:16,719 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 289 transitions. [2020-07-17 21:03:17,710 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 289 edges. 289 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:03:17,717 INFO L225 Difference]: With dead ends: 236 [2020-07-17 21:03:17,717 INFO L226 Difference]: Without dead ends: 148 [2020-07-17 21:03:17,719 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:03:17,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2020-07-17 21:03:18,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 121. [2020-07-17 21:03:18,965 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:03:18,965 INFO L82 GeneralOperation]: Start isEquivalent. First operand 148 states. Second operand 121 states. [2020-07-17 21:03:18,965 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 121 states. [2020-07-17 21:03:18,965 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 121 states. [2020-07-17 21:03:18,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:03:18,974 INFO L93 Difference]: Finished difference Result 148 states and 183 transitions. [2020-07-17 21:03:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 183 transitions. [2020-07-17 21:03:18,976 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:03:18,976 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:03:18,976 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 148 states. [2020-07-17 21:03:18,976 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 148 states. [2020-07-17 21:03:18,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:03:18,985 INFO L93 Difference]: Finished difference Result 148 states and 183 transitions. [2020-07-17 21:03:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 183 transitions. [2020-07-17 21:03:18,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:03:18,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:03:18,987 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:03:18,987 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:03:18,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2020-07-17 21:03:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 142 transitions. [2020-07-17 21:03:18,992 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 142 transitions. Word has length 47 [2020-07-17 21:03:18,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:03:18,993 INFO L479 AbstractCegarLoop]: Abstraction has 121 states and 142 transitions. [2020-07-17 21:03:18,993 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:03:18,993 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 142 transitions. [2020-07-17 21:03:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:03:18,994 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:03:18,995 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:03:18,995 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:03:18,995 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:03:18,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:03:18,996 INFO L82 PathProgramCache]: Analyzing trace with hash -970175768, now seen corresponding path program 1 times [2020-07-17 21:03:18,996 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:03:18,996 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713452161] [2020-07-17 21:03:18,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:03:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:19,424 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:03:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:19,505 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 [2020-07-17 21:03:19,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {1970#(= 1 ~systemActive~0)} assume true; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:03:19,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1970#(= 1 ~systemActive~0)} {1965#true} #515#return; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:03:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:19,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-17 21:03:19,512 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1965#true} {1970#(= 1 ~systemActive~0)} #425#return; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:03:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:19,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-17 21:03:19,516 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1965#true} {1970#(= 1 ~systemActive~0)} #427#return; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:03:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:19,591 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 [2020-07-17 21:03:19,592 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 [2020-07-17 21:03:19,593 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 [2020-07-17 21:03:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:19,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-17 21:03:19,599 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1965#true} {1980#(not (= 0 ~systemActive~0))} #431#return; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:03:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:19,603 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 [2020-07-17 21:03:19,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-17 21:03:19,603 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1965#true} {1966#false} #519#return; {1966#false} is VALID [2020-07-17 21:03:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:19,608 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 [2020-07-17 21:03:19,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-17 21:03:19,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1965#true} {1966#false} #521#return; {1966#false} is VALID [2020-07-17 21:03:19,613 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 [2020-07-17 21:03:19,618 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 [2020-07-17 21:03:19,619 INFO L280 TraceCheckUtils]: 2: Hoare triple {1970#(= 1 ~systemActive~0)} assume true; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:03:19,619 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1970#(= 1 ~systemActive~0)} {1965#true} #515#return; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:03:19,620 INFO L263 TraceCheckUtils]: 4: Hoare triple {1970#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1970#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:03:19,620 INFO L280 TraceCheckUtils]: 5: Hoare triple {1970#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:03:19,621 INFO L263 TraceCheckUtils]: 6: Hoare triple {1970#(= 1 ~systemActive~0)} call select_helpers(); {1965#true} is VALID [2020-07-17 21:03:19,621 INFO L280 TraceCheckUtils]: 7: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-17 21:03:19,621 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1965#true} {1970#(= 1 ~systemActive~0)} #425#return; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:03:19,622 INFO L263 TraceCheckUtils]: 9: Hoare triple {1970#(= 1 ~systemActive~0)} call select_features(); {1965#true} is VALID [2020-07-17 21:03:19,622 INFO L280 TraceCheckUtils]: 10: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-17 21:03:19,623 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1965#true} {1970#(= 1 ~systemActive~0)} #427#return; {1970#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:03:19,623 INFO L263 TraceCheckUtils]: 12: Hoare triple {1970#(= 1 ~systemActive~0)} call #t~ret12 := valid_product(); {1965#true} is VALID [2020-07-17 21:03:19,623 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 [2020-07-17 21:03:19,624 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 [2020-07-17 21:03:19,625 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 [2020-07-17 21:03:19,625 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 [2020-07-17 21:03:19,626 INFO L280 TraceCheckUtils]: 17: Hoare triple {1979#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:03:19,626 INFO L263 TraceCheckUtils]: 18: Hoare triple {1980#(not (= 0 ~systemActive~0))} call setup(); {1965#true} is VALID [2020-07-17 21:03:19,626 INFO L280 TraceCheckUtils]: 19: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-17 21:03:19,629 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1965#true} {1980#(not (= 0 ~systemActive~0))} #431#return; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:03:19,630 INFO L263 TraceCheckUtils]: 21: Hoare triple {1980#(not (= 0 ~systemActive~0))} call runTest(); {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:03:19,630 INFO L263 TraceCheckUtils]: 22: Hoare triple {1980#(not (= 0 ~systemActive~0))} call test(); {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:03:19,631 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 [2020-07-17 21:03:19,631 INFO L280 TraceCheckUtils]: 24: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume !false; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:03:19,633 INFO L280 TraceCheckUtils]: 25: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:03:19,633 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 [2020-07-17 21:03:19,634 INFO L280 TraceCheckUtils]: 27: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:03:19,634 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 [2020-07-17 21:03:19,635 INFO L280 TraceCheckUtils]: 29: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:03:19,636 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 [2020-07-17 21:03:19,636 INFO L280 TraceCheckUtils]: 31: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:03:19,637 INFO L263 TraceCheckUtils]: 32: Hoare triple {1980#(not (= 0 ~systemActive~0))} call timeShift(); {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:03:19,637 INFO L280 TraceCheckUtils]: 33: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1980#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:03:19,638 INFO L280 TraceCheckUtils]: 34: Hoare triple {1980#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1966#false} is VALID [2020-07-17 21:03:19,638 INFO L263 TraceCheckUtils]: 35: Hoare triple {1966#false} call __utac_acc__Specification1_spec__1(); {1966#false} is VALID [2020-07-17 21:03:19,638 INFO L280 TraceCheckUtils]: 36: Hoare triple {1966#false} havoc ~tmp~0;havoc ~tmp___0~0; {1966#false} is VALID [2020-07-17 21:03:19,639 INFO L263 TraceCheckUtils]: 37: Hoare triple {1966#false} call #t~ret10 := isMethaneLevelCritical(); {1965#true} is VALID [2020-07-17 21:03:19,639 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 [2020-07-17 21:03:19,639 INFO L280 TraceCheckUtils]: 39: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-17 21:03:19,639 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1965#true} {1966#false} #519#return; {1966#false} is VALID [2020-07-17 21:03:19,639 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 [2020-07-17 21:03:19,639 INFO L280 TraceCheckUtils]: 42: Hoare triple {1966#false} assume 0 != ~tmp~0; {1966#false} is VALID [2020-07-17 21:03:19,640 INFO L263 TraceCheckUtils]: 43: Hoare triple {1966#false} call #t~ret11 := isPumpRunning(); {1965#true} is VALID [2020-07-17 21:03:19,640 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 [2020-07-17 21:03:19,640 INFO L280 TraceCheckUtils]: 45: Hoare triple {1965#true} assume true; {1965#true} is VALID [2020-07-17 21:03:19,640 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1965#true} {1966#false} #521#return; {1966#false} is VALID [2020-07-17 21:03:19,640 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 [2020-07-17 21:03:19,641 INFO L280 TraceCheckUtils]: 48: Hoare triple {1966#false} assume 0 != ~tmp___0~0; {1966#false} is VALID [2020-07-17 21:03:19,641 INFO L263 TraceCheckUtils]: 49: Hoare triple {1966#false} call __automaton_fail(); {1966#false} is VALID [2020-07-17 21:03:19,641 INFO L280 TraceCheckUtils]: 50: Hoare triple {1966#false} assume !false; {1966#false} is VALID [2020-07-17 21:03:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:03:19,649 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713452161] [2020-07-17 21:03:19,649 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:03:19,649 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:03:19,650 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314251647] [2020-07-17 21:03:19,650 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:03:19,650 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:03:19,651 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:03:19,715 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:03:19,715 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:03:19,715 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:03:19,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:03:19,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:03:19,716 INFO L87 Difference]: Start difference. First operand 121 states and 142 transitions. Second operand 8 states. [2020-07-17 21:03:20,410 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:03:21,340 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:03:21,714 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:03:22,023 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:03:28,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:03:28,951 INFO L93 Difference]: Finished difference Result 245 states and 303 transitions. [2020-07-17 21:03:28,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:03:28,951 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:03:28,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:03:28,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:03:28,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 303 transitions. [2020-07-17 21:03:28,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:03:28,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 303 transitions. [2020-07-17 21:03:28,965 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 303 transitions. [2020-07-17 21:03:29,964 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 303 edges. 303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:03:29,973 INFO L225 Difference]: With dead ends: 245 [2020-07-17 21:03:29,974 INFO L226 Difference]: Without dead ends: 148 [2020-07-17 21:03:29,975 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:03:29,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2020-07-17 21:03:31,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 121. [2020-07-17 21:03:31,277 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:03:31,277 INFO L82 GeneralOperation]: Start isEquivalent. First operand 148 states. Second operand 121 states. [2020-07-17 21:03:31,278 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 121 states. [2020-07-17 21:03:31,278 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 121 states. [2020-07-17 21:03:31,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:03:31,286 INFO L93 Difference]: Finished difference Result 148 states and 181 transitions. [2020-07-17 21:03:31,286 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 181 transitions. [2020-07-17 21:03:31,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:03:31,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:03:31,287 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 148 states. [2020-07-17 21:03:31,287 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 148 states. [2020-07-17 21:03:31,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:03:31,295 INFO L93 Difference]: Finished difference Result 148 states and 181 transitions. [2020-07-17 21:03:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 181 transitions. [2020-07-17 21:03:31,296 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:03:31,296 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:03:31,296 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:03:31,296 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:03:31,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2020-07-17 21:03:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 141 transitions. [2020-07-17 21:03:31,301 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 141 transitions. Word has length 51 [2020-07-17 21:03:31,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:03:31,302 INFO L479 AbstractCegarLoop]: Abstraction has 121 states and 141 transitions. [2020-07-17 21:03:31,302 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:03:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 141 transitions. [2020-07-17 21:03:31,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:03:31,303 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:03:31,303 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:03:31,304 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:03:31,304 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:03:31,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:03:31,304 INFO L82 PathProgramCache]: Analyzing trace with hash 137025886, now seen corresponding path program 1 times [2020-07-17 21:03:31,304 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:03:31,305 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094085818] [2020-07-17 21:03:31,305 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:03:31,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:31,633 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:03:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:31,716 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 [2020-07-17 21:03:31,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume true; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,718 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2822#(= 0 ~pumpRunning~0)} {2817#true} #515#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:31,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,722 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #425#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:31,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,726 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #427#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:31,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2817#true} is VALID [2020-07-17 21:03:31,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,735 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #429#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:31,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,741 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #431#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:31,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,778 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2817#true} {2859#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:03:31,779 INFO L280 TraceCheckUtils]: 0: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:03:31,779 INFO L280 TraceCheckUtils]: 1: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:03:31,780 INFO L263 TraceCheckUtils]: 2: Hoare triple {2859#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2817#true} is VALID [2020-07-17 21:03:31,780 INFO L280 TraceCheckUtils]: 3: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,781 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2817#true} {2859#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:03:31,781 INFO L280 TraceCheckUtils]: 5: Hoare triple {2859#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:03:31,782 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2859#(not (= 0 |old(~pumpRunning~0)|))} {2822#(= 0 ~pumpRunning~0)} #471#return; {2818#false} is VALID [2020-07-17 21:03:31,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {2817#true} is VALID [2020-07-17 21:03:31,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {2817#true} assume !(0 != ~pumpRunning~0); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,784 INFO L263 TraceCheckUtils]: 2: Hoare triple {2822#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:03:31,784 INFO L280 TraceCheckUtils]: 3: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:03:31,785 INFO L280 TraceCheckUtils]: 4: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:03:31,785 INFO L263 TraceCheckUtils]: 5: Hoare triple {2859#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2817#true} is VALID [2020-07-17 21:03:31,785 INFO L280 TraceCheckUtils]: 6: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,786 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2817#true} {2859#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:03:31,787 INFO L280 TraceCheckUtils]: 8: Hoare triple {2859#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:03:31,787 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2859#(not (= 0 |old(~pumpRunning~0)|))} {2822#(= 0 ~pumpRunning~0)} #471#return; {2818#false} is VALID [2020-07-17 21:03:31,788 INFO L280 TraceCheckUtils]: 10: Hoare triple {2818#false} assume true; {2818#false} is VALID [2020-07-17 21:03:31,788 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2818#false} {2822#(= 0 ~pumpRunning~0)} #489#return; {2818#false} is VALID [2020-07-17 21:03:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:31,791 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 [2020-07-17 21:03:31,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,792 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2817#true} {2818#false} #519#return; {2818#false} is VALID [2020-07-17 21:03:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:31,795 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 [2020-07-17 21:03:31,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,795 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2817#true} {2818#false} #521#return; {2818#false} is VALID [2020-07-17 21:03:31,800 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 [2020-07-17 21:03:31,805 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 [2020-07-17 21:03:31,806 INFO L280 TraceCheckUtils]: 2: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume true; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,806 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2822#(= 0 ~pumpRunning~0)} {2817#true} #515#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,807 INFO L263 TraceCheckUtils]: 4: Hoare triple {2822#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,808 INFO L280 TraceCheckUtils]: 5: Hoare triple {2822#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,808 INFO L263 TraceCheckUtils]: 6: Hoare triple {2822#(= 0 ~pumpRunning~0)} call select_helpers(); {2817#true} is VALID [2020-07-17 21:03:31,808 INFO L280 TraceCheckUtils]: 7: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,809 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #425#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,809 INFO L263 TraceCheckUtils]: 9: Hoare triple {2822#(= 0 ~pumpRunning~0)} call select_features(); {2817#true} is VALID [2020-07-17 21:03:31,809 INFO L280 TraceCheckUtils]: 10: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,810 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #427#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,810 INFO L263 TraceCheckUtils]: 12: Hoare triple {2822#(= 0 ~pumpRunning~0)} call #t~ret12 := valid_product(); {2817#true} is VALID [2020-07-17 21:03:31,811 INFO L280 TraceCheckUtils]: 13: Hoare triple {2817#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2817#true} is VALID [2020-07-17 21:03:31,811 INFO L280 TraceCheckUtils]: 14: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,812 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #429#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,812 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 [2020-07-17 21:03:31,813 INFO L280 TraceCheckUtils]: 17: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,813 INFO L263 TraceCheckUtils]: 18: Hoare triple {2822#(= 0 ~pumpRunning~0)} call setup(); {2817#true} is VALID [2020-07-17 21:03:31,813 INFO L280 TraceCheckUtils]: 19: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,814 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2817#true} {2822#(= 0 ~pumpRunning~0)} #431#return; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,814 INFO L263 TraceCheckUtils]: 21: Hoare triple {2822#(= 0 ~pumpRunning~0)} call runTest(); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,815 INFO L263 TraceCheckUtils]: 22: Hoare triple {2822#(= 0 ~pumpRunning~0)} call test(); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,816 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 [2020-07-17 21:03:31,816 INFO L280 TraceCheckUtils]: 24: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume !false; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,817 INFO L280 TraceCheckUtils]: 25: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,817 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 [2020-07-17 21:03:31,818 INFO L280 TraceCheckUtils]: 27: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,818 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 [2020-07-17 21:03:31,819 INFO L280 TraceCheckUtils]: 29: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,820 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 [2020-07-17 21:03:31,820 INFO L280 TraceCheckUtils]: 31: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,821 INFO L263 TraceCheckUtils]: 32: Hoare triple {2822#(= 0 ~pumpRunning~0)} call timeShift(); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,821 INFO L280 TraceCheckUtils]: 33: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,822 INFO L280 TraceCheckUtils]: 34: Hoare triple {2822#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,823 INFO L263 TraceCheckUtils]: 35: Hoare triple {2822#(= 0 ~pumpRunning~0)} call processEnvironment(); {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:03:31,823 INFO L280 TraceCheckUtils]: 36: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {2817#true} is VALID [2020-07-17 21:03:31,823 INFO L280 TraceCheckUtils]: 37: Hoare triple {2817#true} assume !(0 != ~pumpRunning~0); {2822#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:03:31,824 INFO L263 TraceCheckUtils]: 38: Hoare triple {2822#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:03:31,825 INFO L280 TraceCheckUtils]: 39: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:03:31,825 INFO L280 TraceCheckUtils]: 40: Hoare triple {2851#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:03:31,826 INFO L263 TraceCheckUtils]: 41: Hoare triple {2859#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2817#true} is VALID [2020-07-17 21:03:31,826 INFO L280 TraceCheckUtils]: 42: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,826 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2817#true} {2859#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:03:31,827 INFO L280 TraceCheckUtils]: 44: Hoare triple {2859#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2859#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:03:31,828 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2859#(not (= 0 |old(~pumpRunning~0)|))} {2822#(= 0 ~pumpRunning~0)} #471#return; {2818#false} is VALID [2020-07-17 21:03:31,828 INFO L280 TraceCheckUtils]: 46: Hoare triple {2818#false} assume true; {2818#false} is VALID [2020-07-17 21:03:31,828 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2818#false} {2822#(= 0 ~pumpRunning~0)} #489#return; {2818#false} is VALID [2020-07-17 21:03:31,828 INFO L263 TraceCheckUtils]: 48: Hoare triple {2818#false} call __utac_acc__Specification1_spec__1(); {2818#false} is VALID [2020-07-17 21:03:31,829 INFO L280 TraceCheckUtils]: 49: Hoare triple {2818#false} havoc ~tmp~0;havoc ~tmp___0~0; {2818#false} is VALID [2020-07-17 21:03:31,829 INFO L263 TraceCheckUtils]: 50: Hoare triple {2818#false} call #t~ret10 := isMethaneLevelCritical(); {2817#true} is VALID [2020-07-17 21:03:31,829 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 [2020-07-17 21:03:31,829 INFO L280 TraceCheckUtils]: 52: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,830 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2817#true} {2818#false} #519#return; {2818#false} is VALID [2020-07-17 21:03:31,830 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 [2020-07-17 21:03:31,830 INFO L280 TraceCheckUtils]: 55: Hoare triple {2818#false} assume 0 != ~tmp~0; {2818#false} is VALID [2020-07-17 21:03:31,830 INFO L263 TraceCheckUtils]: 56: Hoare triple {2818#false} call #t~ret11 := isPumpRunning(); {2817#true} is VALID [2020-07-17 21:03:31,830 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 [2020-07-17 21:03:31,831 INFO L280 TraceCheckUtils]: 58: Hoare triple {2817#true} assume true; {2817#true} is VALID [2020-07-17 21:03:31,831 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2817#true} {2818#false} #521#return; {2818#false} is VALID [2020-07-17 21:03:31,831 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 [2020-07-17 21:03:31,831 INFO L280 TraceCheckUtils]: 61: Hoare triple {2818#false} assume 0 != ~tmp___0~0; {2818#false} is VALID [2020-07-17 21:03:31,832 INFO L263 TraceCheckUtils]: 62: Hoare triple {2818#false} call __automaton_fail(); {2818#false} is VALID [2020-07-17 21:03:31,832 INFO L280 TraceCheckUtils]: 63: Hoare triple {2818#false} assume !false; {2818#false} is VALID [2020-07-17 21:03:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:03:31,842 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094085818] [2020-07-17 21:03:31,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:03:31,842 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:03:31,842 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170895053] [2020-07-17 21:03:31,843 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-17 21:03:31,843 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:03:31,843 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:03:31,925 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:03:31,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:03:31,925 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:03:31,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:03:31,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:03:31,926 INFO L87 Difference]: Start difference. First operand 121 states and 141 transitions. Second operand 6 states. [2020-07-17 21:03:32,634 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:03:37,536 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:03:40,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:03:40,941 INFO L93 Difference]: Finished difference Result 342 states and 424 transitions. [2020-07-17 21:03:40,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:03:40,941 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-17 21:03:40,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:03:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:03:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 424 transitions. [2020-07-17 21:03:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:03:40,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 424 transitions. [2020-07-17 21:03:40,961 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 424 transitions. [2020-07-17 21:03:42,370 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 424 edges. 424 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:03:42,379 INFO L225 Difference]: With dead ends: 342 [2020-07-17 21:03:42,379 INFO L226 Difference]: Without dead ends: 245 [2020-07-17 21:03:42,380 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 [2020-07-17 21:03:42,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states. [2020-07-17 21:03:44,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 204. [2020-07-17 21:03:44,326 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:03:44,326 INFO L82 GeneralOperation]: Start isEquivalent. First operand 245 states. Second operand 204 states. [2020-07-17 21:03:44,326 INFO L74 IsIncluded]: Start isIncluded. First operand 245 states. Second operand 204 states. [2020-07-17 21:03:44,326 INFO L87 Difference]: Start difference. First operand 245 states. Second operand 204 states. [2020-07-17 21:03:44,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:03:44,336 INFO L93 Difference]: Finished difference Result 245 states and 293 transitions. [2020-07-17 21:03:44,337 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 293 transitions. [2020-07-17 21:03:44,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:03:44,341 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:03:44,341 INFO L74 IsIncluded]: Start isIncluded. First operand 204 states. Second operand 245 states. [2020-07-17 21:03:44,342 INFO L87 Difference]: Start difference. First operand 204 states. Second operand 245 states. [2020-07-17 21:03:44,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:03:44,354 INFO L93 Difference]: Finished difference Result 245 states and 293 transitions. [2020-07-17 21:03:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 293 transitions. [2020-07-17 21:03:44,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:03:44,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:03:44,355 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:03:44,355 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:03:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2020-07-17 21:03:44,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 233 transitions. [2020-07-17 21:03:44,364 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 233 transitions. Word has length 64 [2020-07-17 21:03:44,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:03:44,364 INFO L479 AbstractCegarLoop]: Abstraction has 204 states and 233 transitions. [2020-07-17 21:03:44,364 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:03:44,364 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 233 transitions. [2020-07-17 21:03:44,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-17 21:03:44,366 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:03:44,366 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:03:44,366 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:03:44,367 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:03:44,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:03:44,367 INFO L82 PathProgramCache]: Analyzing trace with hash -274572639, now seen corresponding path program 1 times [2020-07-17 21:03:44,367 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:03:44,368 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568184497] [2020-07-17 21:03:44,368 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:03:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,711 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:03:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,797 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 [2020-07-17 21:03:44,797 INFO L280 TraceCheckUtils]: 1: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume true; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,804 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4130#(= 0 ~methaneLevelCritical~0)} {4125#true} #515#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,808 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #425#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,812 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #427#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4125#true} is VALID [2020-07-17 21:03:44,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #429#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,820 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #431#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} havoc ~retValue_acc~2; {4125#true} is VALID [2020-07-17 21:03:44,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {4125#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4125#true} is VALID [2020-07-17 21:03:44,879 INFO L280 TraceCheckUtils]: 2: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,879 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4125#true} {4125#true} #485#return; {4125#true} is VALID [2020-07-17 21:03:44,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {4125#true} is VALID [2020-07-17 21:03:44,880 INFO L263 TraceCheckUtils]: 1: Hoare triple {4125#true} call #t~ret73 := isHighWaterSensorDry(); {4125#true} is VALID [2020-07-17 21:03:44,880 INFO L280 TraceCheckUtils]: 2: Hoare triple {4125#true} havoc ~retValue_acc~2; {4125#true} is VALID [2020-07-17 21:03:44,880 INFO L280 TraceCheckUtils]: 3: Hoare triple {4125#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4125#true} is VALID [2020-07-17 21:03:44,880 INFO L280 TraceCheckUtils]: 4: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,881 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4125#true} {4125#true} #485#return; {4125#true} is VALID [2020-07-17 21:03:44,881 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 [2020-07-17 21:03:44,881 INFO L280 TraceCheckUtils]: 7: Hoare triple {4125#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4125#true} is VALID [2020-07-17 21:03:44,881 INFO L280 TraceCheckUtils]: 8: Hoare triple {4125#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {4125#true} is VALID [2020-07-17 21:03:44,882 INFO L280 TraceCheckUtils]: 9: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,882 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4125#true} {4125#true} #497#return; {4125#true} is VALID [2020-07-17 21:03:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,887 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4125#true} {4125#true} #501#return; {4125#true} is VALID [2020-07-17 21:03:44,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4125#true} is VALID [2020-07-17 21:03:44,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {4125#true} assume 0 == ~pumpRunning~0; {4125#true} is VALID [2020-07-17 21:03:44,887 INFO L263 TraceCheckUtils]: 2: Hoare triple {4125#true} call #t~ret53 := isHighWaterLevel(); {4125#true} is VALID [2020-07-17 21:03:44,888 INFO L280 TraceCheckUtils]: 3: Hoare triple {4125#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {4125#true} is VALID [2020-07-17 21:03:44,888 INFO L263 TraceCheckUtils]: 4: Hoare triple {4125#true} call #t~ret73 := isHighWaterSensorDry(); {4125#true} is VALID [2020-07-17 21:03:44,888 INFO L280 TraceCheckUtils]: 5: Hoare triple {4125#true} havoc ~retValue_acc~2; {4125#true} is VALID [2020-07-17 21:03:44,888 INFO L280 TraceCheckUtils]: 6: Hoare triple {4125#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4125#true} is VALID [2020-07-17 21:03:44,888 INFO L280 TraceCheckUtils]: 7: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,889 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4125#true} {4125#true} #485#return; {4125#true} is VALID [2020-07-17 21:03:44,889 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 [2020-07-17 21:03:44,889 INFO L280 TraceCheckUtils]: 10: Hoare triple {4125#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4125#true} is VALID [2020-07-17 21:03:44,889 INFO L280 TraceCheckUtils]: 11: Hoare triple {4125#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {4125#true} is VALID [2020-07-17 21:03:44,890 INFO L280 TraceCheckUtils]: 12: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,890 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4125#true} {4125#true} #497#return; {4125#true} is VALID [2020-07-17 21:03:44,890 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 [2020-07-17 21:03:44,890 INFO L280 TraceCheckUtils]: 15: Hoare triple {4125#true} assume !(0 != ~tmp~6); {4125#true} is VALID [2020-07-17 21:03:44,891 INFO L263 TraceCheckUtils]: 16: Hoare triple {4125#true} call processEnvironment__wrappee__base(); {4125#true} is VALID [2020-07-17 21:03:44,891 INFO L280 TraceCheckUtils]: 17: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,891 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4125#true} {4125#true} #501#return; {4125#true} is VALID [2020-07-17 21:03:44,891 INFO L280 TraceCheckUtils]: 19: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,891 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4125#true} {4125#true} #471#return; {4125#true} is VALID [2020-07-17 21:03:44,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4125#true} is VALID [2020-07-17 21:03:44,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {4125#true} assume !(0 != ~pumpRunning~0); {4125#true} is VALID [2020-07-17 21:03:44,894 INFO L263 TraceCheckUtils]: 2: Hoare triple {4125#true} call processEnvironment__wrappee__methaneQuery(); {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:03:44,894 INFO L280 TraceCheckUtils]: 3: Hoare triple {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4125#true} is VALID [2020-07-17 21:03:44,894 INFO L280 TraceCheckUtils]: 4: Hoare triple {4125#true} assume 0 == ~pumpRunning~0; {4125#true} is VALID [2020-07-17 21:03:44,895 INFO L263 TraceCheckUtils]: 5: Hoare triple {4125#true} call #t~ret53 := isHighWaterLevel(); {4125#true} is VALID [2020-07-17 21:03:44,895 INFO L280 TraceCheckUtils]: 6: Hoare triple {4125#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {4125#true} is VALID [2020-07-17 21:03:44,895 INFO L263 TraceCheckUtils]: 7: Hoare triple {4125#true} call #t~ret73 := isHighWaterSensorDry(); {4125#true} is VALID [2020-07-17 21:03:44,895 INFO L280 TraceCheckUtils]: 8: Hoare triple {4125#true} havoc ~retValue_acc~2; {4125#true} is VALID [2020-07-17 21:03:44,896 INFO L280 TraceCheckUtils]: 9: Hoare triple {4125#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4125#true} is VALID [2020-07-17 21:03:44,896 INFO L280 TraceCheckUtils]: 10: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,896 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4125#true} {4125#true} #485#return; {4125#true} is VALID [2020-07-17 21:03:44,896 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 [2020-07-17 21:03:44,897 INFO L280 TraceCheckUtils]: 13: Hoare triple {4125#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4125#true} is VALID [2020-07-17 21:03:44,897 INFO L280 TraceCheckUtils]: 14: Hoare triple {4125#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {4125#true} is VALID [2020-07-17 21:03:44,897 INFO L280 TraceCheckUtils]: 15: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,897 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4125#true} {4125#true} #497#return; {4125#true} is VALID [2020-07-17 21:03:44,897 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 [2020-07-17 21:03:44,898 INFO L280 TraceCheckUtils]: 18: Hoare triple {4125#true} assume !(0 != ~tmp~6); {4125#true} is VALID [2020-07-17 21:03:44,898 INFO L263 TraceCheckUtils]: 19: Hoare triple {4125#true} call processEnvironment__wrappee__base(); {4125#true} is VALID [2020-07-17 21:03:44,898 INFO L280 TraceCheckUtils]: 20: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,898 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4125#true} {4125#true} #501#return; {4125#true} is VALID [2020-07-17 21:03:44,898 INFO L280 TraceCheckUtils]: 22: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,899 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4125#true} {4125#true} #471#return; {4125#true} is VALID [2020-07-17 21:03:44,899 INFO L280 TraceCheckUtils]: 24: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,900 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #489#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,921 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 [2020-07-17 21:03:44,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {4214#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4214#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,922 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 [2020-07-17 21:03:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:44,926 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 [2020-07-17 21:03:44,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,927 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4125#true} {4126#false} #521#return; {4126#false} is VALID [2020-07-17 21:03:44,933 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 [2020-07-17 21:03:44,940 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 [2020-07-17 21:03:44,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume true; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,946 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4130#(= 0 ~methaneLevelCritical~0)} {4125#true} #515#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,947 INFO L263 TraceCheckUtils]: 4: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,947 INFO L280 TraceCheckUtils]: 5: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,947 INFO L263 TraceCheckUtils]: 6: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4125#true} is VALID [2020-07-17 21:03:44,948 INFO L280 TraceCheckUtils]: 7: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,952 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #425#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,953 INFO L263 TraceCheckUtils]: 9: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call select_features(); {4125#true} is VALID [2020-07-17 21:03:44,953 INFO L280 TraceCheckUtils]: 10: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,954 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #427#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,954 INFO L263 TraceCheckUtils]: 12: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call #t~ret12 := valid_product(); {4125#true} is VALID [2020-07-17 21:03:44,954 INFO L280 TraceCheckUtils]: 13: Hoare triple {4125#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4125#true} is VALID [2020-07-17 21:03:44,954 INFO L280 TraceCheckUtils]: 14: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,955 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #429#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,955 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 [2020-07-17 21:03:44,956 INFO L280 TraceCheckUtils]: 17: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,956 INFO L263 TraceCheckUtils]: 18: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call setup(); {4125#true} is VALID [2020-07-17 21:03:44,956 INFO L280 TraceCheckUtils]: 19: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,957 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #431#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,957 INFO L263 TraceCheckUtils]: 21: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call runTest(); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,958 INFO L263 TraceCheckUtils]: 22: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call test(); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,958 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 [2020-07-17 21:03:44,959 INFO L280 TraceCheckUtils]: 24: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume !false; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,959 INFO L280 TraceCheckUtils]: 25: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,960 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 [2020-07-17 21:03:44,960 INFO L280 TraceCheckUtils]: 27: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,961 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 [2020-07-17 21:03:44,961 INFO L280 TraceCheckUtils]: 29: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,962 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 [2020-07-17 21:03:44,962 INFO L280 TraceCheckUtils]: 31: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,963 INFO L263 TraceCheckUtils]: 32: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,963 INFO L280 TraceCheckUtils]: 33: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,964 INFO L280 TraceCheckUtils]: 34: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,964 INFO L263 TraceCheckUtils]: 35: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:03:44,964 INFO L280 TraceCheckUtils]: 36: Hoare triple {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4125#true} is VALID [2020-07-17 21:03:44,965 INFO L280 TraceCheckUtils]: 37: Hoare triple {4125#true} assume !(0 != ~pumpRunning~0); {4125#true} is VALID [2020-07-17 21:03:44,965 INFO L263 TraceCheckUtils]: 38: Hoare triple {4125#true} call processEnvironment__wrappee__methaneQuery(); {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:03:44,965 INFO L280 TraceCheckUtils]: 39: Hoare triple {4175#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4125#true} is VALID [2020-07-17 21:03:44,965 INFO L280 TraceCheckUtils]: 40: Hoare triple {4125#true} assume 0 == ~pumpRunning~0; {4125#true} is VALID [2020-07-17 21:03:44,966 INFO L263 TraceCheckUtils]: 41: Hoare triple {4125#true} call #t~ret53 := isHighWaterLevel(); {4125#true} is VALID [2020-07-17 21:03:44,966 INFO L280 TraceCheckUtils]: 42: Hoare triple {4125#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {4125#true} is VALID [2020-07-17 21:03:44,966 INFO L263 TraceCheckUtils]: 43: Hoare triple {4125#true} call #t~ret73 := isHighWaterSensorDry(); {4125#true} is VALID [2020-07-17 21:03:44,966 INFO L280 TraceCheckUtils]: 44: Hoare triple {4125#true} havoc ~retValue_acc~2; {4125#true} is VALID [2020-07-17 21:03:44,967 INFO L280 TraceCheckUtils]: 45: Hoare triple {4125#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4125#true} is VALID [2020-07-17 21:03:44,967 INFO L280 TraceCheckUtils]: 46: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,967 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4125#true} {4125#true} #485#return; {4125#true} is VALID [2020-07-17 21:03:44,967 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 [2020-07-17 21:03:44,967 INFO L280 TraceCheckUtils]: 49: Hoare triple {4125#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4125#true} is VALID [2020-07-17 21:03:44,967 INFO L280 TraceCheckUtils]: 50: Hoare triple {4125#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {4125#true} is VALID [2020-07-17 21:03:44,968 INFO L280 TraceCheckUtils]: 51: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,968 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4125#true} {4125#true} #497#return; {4125#true} is VALID [2020-07-17 21:03:44,968 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 [2020-07-17 21:03:44,971 INFO L280 TraceCheckUtils]: 54: Hoare triple {4125#true} assume !(0 != ~tmp~6); {4125#true} is VALID [2020-07-17 21:03:44,971 INFO L263 TraceCheckUtils]: 55: Hoare triple {4125#true} call processEnvironment__wrappee__base(); {4125#true} is VALID [2020-07-17 21:03:44,971 INFO L280 TraceCheckUtils]: 56: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,971 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4125#true} {4125#true} #501#return; {4125#true} is VALID [2020-07-17 21:03:44,971 INFO L280 TraceCheckUtils]: 58: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,972 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4125#true} {4125#true} #471#return; {4125#true} is VALID [2020-07-17 21:03:44,972 INFO L280 TraceCheckUtils]: 60: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,976 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4125#true} {4130#(= 0 ~methaneLevelCritical~0)} #489#return; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,976 INFO L263 TraceCheckUtils]: 62: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,977 INFO L280 TraceCheckUtils]: 63: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4130#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,977 INFO L263 TraceCheckUtils]: 64: Hoare triple {4130#(= 0 ~methaneLevelCritical~0)} call #t~ret10 := isMethaneLevelCritical(); {4125#true} is VALID [2020-07-17 21:03:44,978 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 [2020-07-17 21:03:44,979 INFO L280 TraceCheckUtils]: 66: Hoare triple {4214#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4214#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:03:44,980 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 [2020-07-17 21:03:44,980 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 [2020-07-17 21:03:44,981 INFO L280 TraceCheckUtils]: 69: Hoare triple {4170#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {4126#false} is VALID [2020-07-17 21:03:44,981 INFO L263 TraceCheckUtils]: 70: Hoare triple {4126#false} call #t~ret11 := isPumpRunning(); {4125#true} is VALID [2020-07-17 21:03:44,981 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 [2020-07-17 21:03:44,981 INFO L280 TraceCheckUtils]: 72: Hoare triple {4125#true} assume true; {4125#true} is VALID [2020-07-17 21:03:44,981 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4125#true} {4126#false} #521#return; {4126#false} is VALID [2020-07-17 21:03:44,982 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 [2020-07-17 21:03:44,982 INFO L280 TraceCheckUtils]: 75: Hoare triple {4126#false} assume 0 != ~tmp___0~0; {4126#false} is VALID [2020-07-17 21:03:44,982 INFO L263 TraceCheckUtils]: 76: Hoare triple {4126#false} call __automaton_fail(); {4126#false} is VALID [2020-07-17 21:03:44,982 INFO L280 TraceCheckUtils]: 77: Hoare triple {4126#false} assume !false; {4126#false} is VALID [2020-07-17 21:03:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:03:44,992 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568184497] [2020-07-17 21:03:44,992 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:03:44,992 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:03:44,993 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704998731] [2020-07-17 21:03:44,993 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 78 [2020-07-17 21:03:44,994 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:03:44,995 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:03:45,087 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:03:45,087 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:03:45,087 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:03:45,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:03:45,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:03:45,088 INFO L87 Difference]: Start difference. First operand 204 states and 233 transitions. Second operand 8 states. [2020-07-17 21:03:45,916 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:03:50,799 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:03:51,726 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:03:53,714 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:03:54,046 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:03:54,562 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:04:00,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:00,228 INFO L93 Difference]: Finished difference Result 607 states and 749 transitions. [2020-07-17 21:04:00,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:04:00,229 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 78 [2020-07-17 21:04:00,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:04:00,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:04:00,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 488 transitions. [2020-07-17 21:04:00,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:04:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 488 transitions. [2020-07-17 21:04:00,249 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 488 transitions. [2020-07-17 21:04:01,914 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 488 edges. 488 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:01,933 INFO L225 Difference]: With dead ends: 607 [2020-07-17 21:04:01,933 INFO L226 Difference]: Without dead ends: 427 [2020-07-17 21:04:01,934 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:04:01,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427 states. [2020-07-17 21:04:05,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427 to 363. [2020-07-17 21:04:05,307 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:04:05,308 INFO L82 GeneralOperation]: Start isEquivalent. First operand 427 states. Second operand 363 states. [2020-07-17 21:04:05,308 INFO L74 IsIncluded]: Start isIncluded. First operand 427 states. Second operand 363 states. [2020-07-17 21:04:05,308 INFO L87 Difference]: Start difference. First operand 427 states. Second operand 363 states. [2020-07-17 21:04:05,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:05,330 INFO L93 Difference]: Finished difference Result 427 states and 516 transitions. [2020-07-17 21:04:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 516 transitions. [2020-07-17 21:04:05,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:04:05,332 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:04:05,332 INFO L74 IsIncluded]: Start isIncluded. First operand 363 states. Second operand 427 states. [2020-07-17 21:04:05,333 INFO L87 Difference]: Start difference. First operand 363 states. Second operand 427 states. [2020-07-17 21:04:05,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:05,354 INFO L93 Difference]: Finished difference Result 427 states and 516 transitions. [2020-07-17 21:04:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 516 transitions. [2020-07-17 21:04:05,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:04:05,356 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:04:05,356 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:04:05,356 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:04:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 363 states. [2020-07-17 21:04:05,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 416 transitions. [2020-07-17 21:04:05,373 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 416 transitions. Word has length 78 [2020-07-17 21:04:05,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:04:05,373 INFO L479 AbstractCegarLoop]: Abstraction has 363 states and 416 transitions. [2020-07-17 21:04:05,374 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:04:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 416 transitions. [2020-07-17 21:04:05,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-07-17 21:04:05,375 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:04:05,375 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] [2020-07-17 21:04:05,376 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:04:05,376 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:04:05,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:04:05,376 INFO L82 PathProgramCache]: Analyzing trace with hash 1223934493, now seen corresponding path program 1 times [2020-07-17 21:04:05,376 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:04:05,377 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457152289] [2020-07-17 21:04:05,377 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:04:05,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,711 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:04:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,774 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 [2020-07-17 21:04:05,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,776 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6411#true} #515#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,779 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,779 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #425#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,783 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #427#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6411#true} is VALID [2020-07-17 21:04:05,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,791 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #429#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,795 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #431#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {6464#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6411#true} is VALID [2020-07-17 21:04:05,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #475#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} havoc ~retValue_acc~2; {6411#true} is VALID [2020-07-17 21:04:05,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {6411#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6411#true} is VALID [2020-07-17 21:04:05,852 INFO L280 TraceCheckUtils]: 2: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,852 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6411#true} {6411#true} #485#return; {6411#true} is VALID [2020-07-17 21:04:05,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {6411#true} is VALID [2020-07-17 21:04:05,852 INFO L263 TraceCheckUtils]: 1: Hoare triple {6411#true} call #t~ret73 := isHighWaterSensorDry(); {6411#true} is VALID [2020-07-17 21:04:05,852 INFO L280 TraceCheckUtils]: 2: Hoare triple {6411#true} havoc ~retValue_acc~2; {6411#true} is VALID [2020-07-17 21:04:05,853 INFO L280 TraceCheckUtils]: 3: Hoare triple {6411#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6411#true} is VALID [2020-07-17 21:04:05,853 INFO L280 TraceCheckUtils]: 4: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,853 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6411#true} {6411#true} #485#return; {6411#true} is VALID [2020-07-17 21:04:05,853 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 [2020-07-17 21:04:05,854 INFO L280 TraceCheckUtils]: 7: Hoare triple {6411#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {6411#true} is VALID [2020-07-17 21:04:05,854 INFO L280 TraceCheckUtils]: 8: Hoare triple {6411#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {6411#true} is VALID [2020-07-17 21:04:05,854 INFO L280 TraceCheckUtils]: 9: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,855 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #497#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,858 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #501#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6411#true} is VALID [2020-07-17 21:04:05,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {6411#true} assume 0 == ~pumpRunning~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,859 INFO L263 TraceCheckUtils]: 2: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {6411#true} is VALID [2020-07-17 21:04:05,859 INFO L280 TraceCheckUtils]: 3: Hoare triple {6411#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {6411#true} is VALID [2020-07-17 21:04:05,860 INFO L263 TraceCheckUtils]: 4: Hoare triple {6411#true} call #t~ret73 := isHighWaterSensorDry(); {6411#true} is VALID [2020-07-17 21:04:05,860 INFO L280 TraceCheckUtils]: 5: Hoare triple {6411#true} havoc ~retValue_acc~2; {6411#true} is VALID [2020-07-17 21:04:05,860 INFO L280 TraceCheckUtils]: 6: Hoare triple {6411#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6411#true} is VALID [2020-07-17 21:04:05,860 INFO L280 TraceCheckUtils]: 7: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,860 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6411#true} {6411#true} #485#return; {6411#true} is VALID [2020-07-17 21:04:05,861 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 [2020-07-17 21:04:05,861 INFO L280 TraceCheckUtils]: 10: Hoare triple {6411#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {6411#true} is VALID [2020-07-17 21:04:05,861 INFO L280 TraceCheckUtils]: 11: Hoare triple {6411#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {6411#true} is VALID [2020-07-17 21:04:05,861 INFO L280 TraceCheckUtils]: 12: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,862 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #497#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,862 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 [2020-07-17 21:04:05,863 INFO L280 TraceCheckUtils]: 15: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,863 INFO L263 TraceCheckUtils]: 16: Hoare triple {6416#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6411#true} is VALID [2020-07-17 21:04:05,863 INFO L280 TraceCheckUtils]: 17: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,864 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #501#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,865 INFO L280 TraceCheckUtils]: 19: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,865 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6411#true} #471#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {6411#true} is VALID [2020-07-17 21:04:05,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {6411#true} assume !(0 != ~pumpRunning~0); {6411#true} is VALID [2020-07-17 21:04:05,867 INFO L263 TraceCheckUtils]: 2: Hoare triple {6411#true} call processEnvironment__wrappee__methaneQuery(); {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:05,867 INFO L280 TraceCheckUtils]: 3: Hoare triple {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6411#true} is VALID [2020-07-17 21:04:05,867 INFO L280 TraceCheckUtils]: 4: Hoare triple {6411#true} assume 0 == ~pumpRunning~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,868 INFO L263 TraceCheckUtils]: 5: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {6411#true} is VALID [2020-07-17 21:04:05,868 INFO L280 TraceCheckUtils]: 6: Hoare triple {6411#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {6411#true} is VALID [2020-07-17 21:04:05,868 INFO L263 TraceCheckUtils]: 7: Hoare triple {6411#true} call #t~ret73 := isHighWaterSensorDry(); {6411#true} is VALID [2020-07-17 21:04:05,868 INFO L280 TraceCheckUtils]: 8: Hoare triple {6411#true} havoc ~retValue_acc~2; {6411#true} is VALID [2020-07-17 21:04:05,868 INFO L280 TraceCheckUtils]: 9: Hoare triple {6411#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6411#true} is VALID [2020-07-17 21:04:05,869 INFO L280 TraceCheckUtils]: 10: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,869 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6411#true} {6411#true} #485#return; {6411#true} is VALID [2020-07-17 21:04:05,869 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 [2020-07-17 21:04:05,869 INFO L280 TraceCheckUtils]: 13: Hoare triple {6411#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {6411#true} is VALID [2020-07-17 21:04:05,869 INFO L280 TraceCheckUtils]: 14: Hoare triple {6411#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {6411#true} is VALID [2020-07-17 21:04:05,870 INFO L280 TraceCheckUtils]: 15: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,870 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #497#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,871 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 [2020-07-17 21:04:05,871 INFO L280 TraceCheckUtils]: 18: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,872 INFO L263 TraceCheckUtils]: 19: Hoare triple {6416#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6411#true} is VALID [2020-07-17 21:04:05,872 INFO L280 TraceCheckUtils]: 20: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,872 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #501#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,873 INFO L280 TraceCheckUtils]: 22: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,873 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6411#true} #471#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,874 INFO L280 TraceCheckUtils]: 24: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,875 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6416#(= 0 ~pumpRunning~0)} #489#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,878 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 [2020-07-17 21:04:05,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #519#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,896 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 [2020-07-17 21:04:05,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {6504#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6504#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:04:05,897 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 [2020-07-17 21:04:05,902 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 [2020-07-17 21:04:05,907 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 [2020-07-17 21:04:05,907 INFO L280 TraceCheckUtils]: 2: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,908 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6411#true} #515#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,909 INFO L263 TraceCheckUtils]: 4: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,909 INFO L280 TraceCheckUtils]: 5: Hoare triple {6416#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,909 INFO L263 TraceCheckUtils]: 6: Hoare triple {6416#(= 0 ~pumpRunning~0)} call select_helpers(); {6411#true} is VALID [2020-07-17 21:04:05,910 INFO L280 TraceCheckUtils]: 7: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,910 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #425#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,910 INFO L263 TraceCheckUtils]: 9: Hoare triple {6416#(= 0 ~pumpRunning~0)} call select_features(); {6411#true} is VALID [2020-07-17 21:04:05,911 INFO L280 TraceCheckUtils]: 10: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,911 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #427#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,911 INFO L263 TraceCheckUtils]: 12: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret12 := valid_product(); {6411#true} is VALID [2020-07-17 21:04:05,912 INFO L280 TraceCheckUtils]: 13: Hoare triple {6411#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6411#true} is VALID [2020-07-17 21:04:05,912 INFO L280 TraceCheckUtils]: 14: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,913 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #429#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,913 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 [2020-07-17 21:04:05,914 INFO L280 TraceCheckUtils]: 17: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,914 INFO L263 TraceCheckUtils]: 18: Hoare triple {6416#(= 0 ~pumpRunning~0)} call setup(); {6411#true} is VALID [2020-07-17 21:04:05,914 INFO L280 TraceCheckUtils]: 19: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,915 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #431#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,915 INFO L263 TraceCheckUtils]: 21: Hoare triple {6416#(= 0 ~pumpRunning~0)} call runTest(); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,916 INFO L263 TraceCheckUtils]: 22: Hoare triple {6416#(= 0 ~pumpRunning~0)} call test(); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,916 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 [2020-07-17 21:04:05,917 INFO L280 TraceCheckUtils]: 24: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume !false; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,918 INFO L280 TraceCheckUtils]: 25: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,918 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 [2020-07-17 21:04:05,919 INFO L280 TraceCheckUtils]: 27: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,919 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 [2020-07-17 21:04:05,920 INFO L280 TraceCheckUtils]: 29: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,921 INFO L263 TraceCheckUtils]: 30: Hoare triple {6416#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6464#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:04:05,921 INFO L280 TraceCheckUtils]: 31: Hoare triple {6464#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6411#true} is VALID [2020-07-17 21:04:05,921 INFO L280 TraceCheckUtils]: 32: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,921 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #475#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,922 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 [2020-07-17 21:04:05,923 INFO L280 TraceCheckUtils]: 35: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,923 INFO L263 TraceCheckUtils]: 36: Hoare triple {6416#(= 0 ~pumpRunning~0)} call timeShift(); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,924 INFO L280 TraceCheckUtils]: 37: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,924 INFO L280 TraceCheckUtils]: 38: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,925 INFO L263 TraceCheckUtils]: 39: Hoare triple {6416#(= 0 ~pumpRunning~0)} call processEnvironment(); {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:05,925 INFO L280 TraceCheckUtils]: 40: Hoare triple {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {6411#true} is VALID [2020-07-17 21:04:05,925 INFO L280 TraceCheckUtils]: 41: Hoare triple {6411#true} assume !(0 != ~pumpRunning~0); {6411#true} is VALID [2020-07-17 21:04:05,926 INFO L263 TraceCheckUtils]: 42: Hoare triple {6411#true} call processEnvironment__wrappee__methaneQuery(); {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:05,926 INFO L280 TraceCheckUtils]: 43: Hoare triple {6465#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6411#true} is VALID [2020-07-17 21:04:05,927 INFO L280 TraceCheckUtils]: 44: Hoare triple {6411#true} assume 0 == ~pumpRunning~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,927 INFO L263 TraceCheckUtils]: 45: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {6411#true} is VALID [2020-07-17 21:04:05,927 INFO L280 TraceCheckUtils]: 46: Hoare triple {6411#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {6411#true} is VALID [2020-07-17 21:04:05,927 INFO L263 TraceCheckUtils]: 47: Hoare triple {6411#true} call #t~ret73 := isHighWaterSensorDry(); {6411#true} is VALID [2020-07-17 21:04:05,927 INFO L280 TraceCheckUtils]: 48: Hoare triple {6411#true} havoc ~retValue_acc~2; {6411#true} is VALID [2020-07-17 21:04:05,928 INFO L280 TraceCheckUtils]: 49: Hoare triple {6411#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6411#true} is VALID [2020-07-17 21:04:05,928 INFO L280 TraceCheckUtils]: 50: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,928 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6411#true} {6411#true} #485#return; {6411#true} is VALID [2020-07-17 21:04:05,928 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 [2020-07-17 21:04:05,928 INFO L280 TraceCheckUtils]: 53: Hoare triple {6411#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {6411#true} is VALID [2020-07-17 21:04:05,929 INFO L280 TraceCheckUtils]: 54: Hoare triple {6411#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {6411#true} is VALID [2020-07-17 21:04:05,929 INFO L280 TraceCheckUtils]: 55: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,929 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #497#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,930 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 [2020-07-17 21:04:05,930 INFO L280 TraceCheckUtils]: 58: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,931 INFO L263 TraceCheckUtils]: 59: Hoare triple {6416#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6411#true} is VALID [2020-07-17 21:04:05,931 INFO L280 TraceCheckUtils]: 60: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,931 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #501#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,932 INFO L280 TraceCheckUtils]: 62: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,933 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6411#true} #471#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,933 INFO L280 TraceCheckUtils]: 64: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume true; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,934 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6416#(= 0 ~pumpRunning~0)} {6416#(= 0 ~pumpRunning~0)} #489#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,934 INFO L263 TraceCheckUtils]: 66: Hoare triple {6416#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,935 INFO L280 TraceCheckUtils]: 67: Hoare triple {6416#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,935 INFO L263 TraceCheckUtils]: 68: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret10 := isMethaneLevelCritical(); {6411#true} is VALID [2020-07-17 21:04:05,935 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 [2020-07-17 21:04:05,935 INFO L280 TraceCheckUtils]: 70: Hoare triple {6411#true} assume true; {6411#true} is VALID [2020-07-17 21:04:05,936 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6411#true} {6416#(= 0 ~pumpRunning~0)} #519#return; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,937 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 [2020-07-17 21:04:05,937 INFO L280 TraceCheckUtils]: 73: Hoare triple {6416#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6416#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:04:05,937 INFO L263 TraceCheckUtils]: 74: Hoare triple {6416#(= 0 ~pumpRunning~0)} call #t~ret11 := isPumpRunning(); {6411#true} is VALID [2020-07-17 21:04:05,938 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 [2020-07-17 21:04:05,938 INFO L280 TraceCheckUtils]: 76: Hoare triple {6504#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6504#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:04:05,939 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 [2020-07-17 21:04:05,940 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 [2020-07-17 21:04:05,941 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 [2020-07-17 21:04:05,941 INFO L263 TraceCheckUtils]: 80: Hoare triple {6412#false} call __automaton_fail(); {6412#false} is VALID [2020-07-17 21:04:05,941 INFO L280 TraceCheckUtils]: 81: Hoare triple {6412#false} assume !false; {6412#false} is VALID [2020-07-17 21:04:05,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:04:05,952 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457152289] [2020-07-17 21:04:05,952 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:04:05,952 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:04:05,952 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878952707] [2020-07-17 21:04:05,953 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 82 [2020-07-17 21:04:05,953 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:04:05,953 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:04:06,050 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:06,051 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:04:06,051 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:04:06,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:04:06,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:04:06,051 INFO L87 Difference]: Start difference. First operand 363 states and 416 transitions. Second operand 9 states. [2020-07-17 21:04:06,848 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:04:14,044 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:04:14,684 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:04:21,876 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:04:22,528 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:04:22,833 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:04:24,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:24,301 INFO L93 Difference]: Finished difference Result 466 states and 584 transitions. [2020-07-17 21:04:24,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 21:04:24,302 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 82 [2020-07-17 21:04:24,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:04:24,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:04:24,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 348 transitions. [2020-07-17 21:04:24,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:04:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 348 transitions. [2020-07-17 21:04:24,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 348 transitions. [2020-07-17 21:04:25,540 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 348 edges. 348 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:25,561 INFO L225 Difference]: With dead ends: 466 [2020-07-17 21:04:25,561 INFO L226 Difference]: Without dead ends: 463 [2020-07-17 21:04:25,562 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:04:25,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2020-07-17 21:04:28,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 363. [2020-07-17 21:04:28,842 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:04:28,842 INFO L82 GeneralOperation]: Start isEquivalent. First operand 463 states. Second operand 363 states. [2020-07-17 21:04:28,842 INFO L74 IsIncluded]: Start isIncluded. First operand 463 states. Second operand 363 states. [2020-07-17 21:04:28,842 INFO L87 Difference]: Start difference. First operand 463 states. Second operand 363 states. [2020-07-17 21:04:28,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:28,863 INFO L93 Difference]: Finished difference Result 463 states and 581 transitions. [2020-07-17 21:04:28,863 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 581 transitions. [2020-07-17 21:04:28,865 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:04:28,865 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:04:28,865 INFO L74 IsIncluded]: Start isIncluded. First operand 363 states. Second operand 463 states. [2020-07-17 21:04:28,865 INFO L87 Difference]: Start difference. First operand 363 states. Second operand 463 states. [2020-07-17 21:04:28,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:28,885 INFO L93 Difference]: Finished difference Result 463 states and 581 transitions. [2020-07-17 21:04:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 581 transitions. [2020-07-17 21:04:28,887 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:04:28,887 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:04:28,887 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:04:28,887 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:04:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 363 states. [2020-07-17 21:04:28,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 415 transitions. [2020-07-17 21:04:28,904 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 415 transitions. Word has length 82 [2020-07-17 21:04:28,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:04:28,905 INFO L479 AbstractCegarLoop]: Abstraction has 363 states and 415 transitions. [2020-07-17 21:04:28,905 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:04:28,905 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 415 transitions. [2020-07-17 21:04:28,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-17 21:04:28,907 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:04:28,907 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] [2020-07-17 21:04:28,907 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:04:28,908 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:04:28,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:04:28,908 INFO L82 PathProgramCache]: Analyzing trace with hash -1913348729, now seen corresponding path program 1 times [2020-07-17 21:04:28,908 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:04:28,909 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16196778] [2020-07-17 21:04:28,909 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:04:28,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,207 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:04:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,257 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 [2020-07-17 21:04:29,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,258 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8588#true} #515#return; {8588#true} is VALID [2020-07-17 21:04:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,260 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8588#true} {8588#true} #425#return; {8588#true} is VALID [2020-07-17 21:04:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,263 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8588#true} {8588#true} #427#return; {8588#true} is VALID [2020-07-17 21:04:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8588#true} is VALID [2020-07-17 21:04:29,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,267 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8588#true} #429#return; {8588#true} is VALID [2020-07-17 21:04:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,269 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8588#true} {8588#true} #431#return; {8588#true} is VALID [2020-07-17 21:04:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {8654#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8588#true} is VALID [2020-07-17 21:04:29,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,280 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8588#true} #475#return; {8588#true} is VALID [2020-07-17 21:04:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} havoc ~retValue_acc~2; {8588#true} is VALID [2020-07-17 21:04:29,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {8588#true} is VALID [2020-07-17 21:04:29,390 INFO L280 TraceCheckUtils]: 2: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,390 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8588#true} {8588#true} #485#return; {8588#true} is VALID [2020-07-17 21:04:29,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {8588#true} is VALID [2020-07-17 21:04:29,391 INFO L263 TraceCheckUtils]: 1: Hoare triple {8588#true} call #t~ret73 := isHighWaterSensorDry(); {8588#true} is VALID [2020-07-17 21:04:29,391 INFO L280 TraceCheckUtils]: 2: Hoare triple {8588#true} havoc ~retValue_acc~2; {8588#true} is VALID [2020-07-17 21:04:29,391 INFO L280 TraceCheckUtils]: 3: Hoare triple {8588#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {8588#true} is VALID [2020-07-17 21:04:29,392 INFO L280 TraceCheckUtils]: 4: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,392 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8588#true} {8588#true} #485#return; {8588#true} is VALID [2020-07-17 21:04:29,392 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 [2020-07-17 21:04:29,393 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 [2020-07-17 21:04:29,394 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 [2020-07-17 21:04:29,395 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 [2020-07-17 21:04:29,396 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 [2020-07-17 21:04:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,407 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 [2020-07-17 21:04:29,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,407 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8588#true} #509#return; {8588#true} is VALID [2020-07-17 21:04:29,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {8588#true} havoc ~retValue_acc~9; {8588#true} is VALID [2020-07-17 21:04:29,408 INFO L263 TraceCheckUtils]: 1: Hoare triple {8588#true} call #t~ret56 := isMethaneLevelCritical(); {8588#true} is VALID [2020-07-17 21:04:29,408 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 [2020-07-17 21:04:29,408 INFO L280 TraceCheckUtils]: 3: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,408 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8588#true} {8588#true} #509#return; {8588#true} is VALID [2020-07-17 21:04:29,408 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 [2020-07-17 21:04:29,409 INFO L280 TraceCheckUtils]: 6: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,409 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8588#true} {8588#true} #481#return; {8588#true} is VALID [2020-07-17 21:04:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8588#true} is VALID [2020-07-17 21:04:29,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,412 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8588#true} #483#return; {8588#true} is VALID [2020-07-17 21:04:29,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {8588#true} is VALID [2020-07-17 21:04:29,412 INFO L263 TraceCheckUtils]: 1: Hoare triple {8588#true} call #t~ret55 := isMethaneAlarm(); {8588#true} is VALID [2020-07-17 21:04:29,413 INFO L280 TraceCheckUtils]: 2: Hoare triple {8588#true} havoc ~retValue_acc~9; {8588#true} is VALID [2020-07-17 21:04:29,413 INFO L263 TraceCheckUtils]: 3: Hoare triple {8588#true} call #t~ret56 := isMethaneLevelCritical(); {8588#true} is VALID [2020-07-17 21:04:29,413 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 [2020-07-17 21:04:29,413 INFO L280 TraceCheckUtils]: 5: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,413 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8588#true} {8588#true} #509#return; {8588#true} is VALID [2020-07-17 21:04:29,414 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 [2020-07-17 21:04:29,414 INFO L280 TraceCheckUtils]: 8: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,414 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8588#true} {8588#true} #481#return; {8588#true} is VALID [2020-07-17 21:04:29,414 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 [2020-07-17 21:04:29,415 INFO L280 TraceCheckUtils]: 11: Hoare triple {8588#true} assume !(0 != ~tmp~8); {8588#true} is VALID [2020-07-17 21:04:29,415 INFO L263 TraceCheckUtils]: 12: Hoare triple {8588#true} call activatePump__wrappee__highWaterSensor(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:29,416 INFO L280 TraceCheckUtils]: 13: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8588#true} is VALID [2020-07-17 21:04:29,416 INFO L280 TraceCheckUtils]: 14: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,416 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8588#true} {8588#true} #483#return; {8588#true} is VALID [2020-07-17 21:04:29,416 INFO L280 TraceCheckUtils]: 16: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,416 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8588#true} {8589#false} #499#return; {8589#false} is VALID [2020-07-17 21:04:29,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8588#true} is VALID [2020-07-17 21:04:29,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume 0 == ~pumpRunning~0; {8588#true} is VALID [2020-07-17 21:04:29,417 INFO L263 TraceCheckUtils]: 2: Hoare triple {8588#true} call #t~ret53 := isHighWaterLevel(); {8588#true} is VALID [2020-07-17 21:04:29,417 INFO L280 TraceCheckUtils]: 3: Hoare triple {8588#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {8588#true} is VALID [2020-07-17 21:04:29,418 INFO L263 TraceCheckUtils]: 4: Hoare triple {8588#true} call #t~ret73 := isHighWaterSensorDry(); {8588#true} is VALID [2020-07-17 21:04:29,418 INFO L280 TraceCheckUtils]: 5: Hoare triple {8588#true} havoc ~retValue_acc~2; {8588#true} is VALID [2020-07-17 21:04:29,418 INFO L280 TraceCheckUtils]: 6: Hoare triple {8588#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {8588#true} is VALID [2020-07-17 21:04:29,418 INFO L280 TraceCheckUtils]: 7: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,419 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8588#true} {8588#true} #485#return; {8588#true} is VALID [2020-07-17 21:04:29,419 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 [2020-07-17 21:04:29,419 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 [2020-07-17 21:04:29,420 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 [2020-07-17 21:04:29,421 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 [2020-07-17 21:04:29,422 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 [2020-07-17 21:04:29,422 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 [2020-07-17 21:04:29,423 INFO L280 TraceCheckUtils]: 15: Hoare triple {8705#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume 0 != ~tmp~6; {8589#false} is VALID [2020-07-17 21:04:29,423 INFO L263 TraceCheckUtils]: 16: Hoare triple {8589#false} call activatePump(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:29,424 INFO L280 TraceCheckUtils]: 17: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {8588#true} is VALID [2020-07-17 21:04:29,424 INFO L263 TraceCheckUtils]: 18: Hoare triple {8588#true} call #t~ret55 := isMethaneAlarm(); {8588#true} is VALID [2020-07-17 21:04:29,424 INFO L280 TraceCheckUtils]: 19: Hoare triple {8588#true} havoc ~retValue_acc~9; {8588#true} is VALID [2020-07-17 21:04:29,424 INFO L263 TraceCheckUtils]: 20: Hoare triple {8588#true} call #t~ret56 := isMethaneLevelCritical(); {8588#true} is VALID [2020-07-17 21:04:29,424 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 [2020-07-17 21:04:29,425 INFO L280 TraceCheckUtils]: 22: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,425 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8588#true} {8588#true} #509#return; {8588#true} is VALID [2020-07-17 21:04:29,425 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 [2020-07-17 21:04:29,425 INFO L280 TraceCheckUtils]: 25: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,426 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8588#true} {8588#true} #481#return; {8588#true} is VALID [2020-07-17 21:04:29,426 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 [2020-07-17 21:04:29,426 INFO L280 TraceCheckUtils]: 28: Hoare triple {8588#true} assume !(0 != ~tmp~8); {8588#true} is VALID [2020-07-17 21:04:29,427 INFO L263 TraceCheckUtils]: 29: Hoare triple {8588#true} call activatePump__wrappee__highWaterSensor(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:29,427 INFO L280 TraceCheckUtils]: 30: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8588#true} is VALID [2020-07-17 21:04:29,427 INFO L280 TraceCheckUtils]: 31: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,427 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8588#true} {8588#true} #483#return; {8588#true} is VALID [2020-07-17 21:04:29,428 INFO L280 TraceCheckUtils]: 33: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,428 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8588#true} {8589#false} #499#return; {8589#false} is VALID [2020-07-17 21:04:29,428 INFO L280 TraceCheckUtils]: 35: Hoare triple {8589#false} assume true; {8589#false} is VALID [2020-07-17 21:04:29,428 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8589#false} {8588#true} #471#return; {8589#false} is VALID [2020-07-17 21:04:29,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8588#true} is VALID [2020-07-17 21:04:29,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume !(0 != ~pumpRunning~0); {8588#true} is VALID [2020-07-17 21:04:29,431 INFO L263 TraceCheckUtils]: 2: Hoare triple {8588#true} call processEnvironment__wrappee__methaneQuery(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:29,431 INFO L280 TraceCheckUtils]: 3: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8588#true} is VALID [2020-07-17 21:04:29,431 INFO L280 TraceCheckUtils]: 4: Hoare triple {8588#true} assume 0 == ~pumpRunning~0; {8588#true} is VALID [2020-07-17 21:04:29,432 INFO L263 TraceCheckUtils]: 5: Hoare triple {8588#true} call #t~ret53 := isHighWaterLevel(); {8588#true} is VALID [2020-07-17 21:04:29,432 INFO L280 TraceCheckUtils]: 6: Hoare triple {8588#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {8588#true} is VALID [2020-07-17 21:04:29,432 INFO L263 TraceCheckUtils]: 7: Hoare triple {8588#true} call #t~ret73 := isHighWaterSensorDry(); {8588#true} is VALID [2020-07-17 21:04:29,432 INFO L280 TraceCheckUtils]: 8: Hoare triple {8588#true} havoc ~retValue_acc~2; {8588#true} is VALID [2020-07-17 21:04:29,432 INFO L280 TraceCheckUtils]: 9: Hoare triple {8588#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {8588#true} is VALID [2020-07-17 21:04:29,433 INFO L280 TraceCheckUtils]: 10: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,433 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8588#true} {8588#true} #485#return; {8588#true} is VALID [2020-07-17 21:04:29,433 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 [2020-07-17 21:04:29,434 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 [2020-07-17 21:04:29,435 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 [2020-07-17 21:04:29,435 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 [2020-07-17 21:04:29,436 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 [2020-07-17 21:04:29,437 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 [2020-07-17 21:04:29,438 INFO L280 TraceCheckUtils]: 18: Hoare triple {8705#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume 0 != ~tmp~6; {8589#false} is VALID [2020-07-17 21:04:29,438 INFO L263 TraceCheckUtils]: 19: Hoare triple {8589#false} call activatePump(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:29,438 INFO L280 TraceCheckUtils]: 20: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {8588#true} is VALID [2020-07-17 21:04:29,438 INFO L263 TraceCheckUtils]: 21: Hoare triple {8588#true} call #t~ret55 := isMethaneAlarm(); {8588#true} is VALID [2020-07-17 21:04:29,439 INFO L280 TraceCheckUtils]: 22: Hoare triple {8588#true} havoc ~retValue_acc~9; {8588#true} is VALID [2020-07-17 21:04:29,439 INFO L263 TraceCheckUtils]: 23: Hoare triple {8588#true} call #t~ret56 := isMethaneLevelCritical(); {8588#true} is VALID [2020-07-17 21:04:29,439 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 [2020-07-17 21:04:29,439 INFO L280 TraceCheckUtils]: 25: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,439 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8588#true} {8588#true} #509#return; {8588#true} is VALID [2020-07-17 21:04:29,439 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 [2020-07-17 21:04:29,440 INFO L280 TraceCheckUtils]: 28: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,440 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {8588#true} {8588#true} #481#return; {8588#true} is VALID [2020-07-17 21:04:29,440 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 [2020-07-17 21:04:29,440 INFO L280 TraceCheckUtils]: 31: Hoare triple {8588#true} assume !(0 != ~tmp~8); {8588#true} is VALID [2020-07-17 21:04:29,441 INFO L263 TraceCheckUtils]: 32: Hoare triple {8588#true} call activatePump__wrappee__highWaterSensor(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:29,441 INFO L280 TraceCheckUtils]: 33: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8588#true} is VALID [2020-07-17 21:04:29,441 INFO L280 TraceCheckUtils]: 34: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,441 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8588#true} {8588#true} #483#return; {8588#true} is VALID [2020-07-17 21:04:29,442 INFO L280 TraceCheckUtils]: 36: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,442 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8588#true} {8589#false} #499#return; {8589#false} is VALID [2020-07-17 21:04:29,442 INFO L280 TraceCheckUtils]: 38: Hoare triple {8589#false} assume true; {8589#false} is VALID [2020-07-17 21:04:29,442 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8589#false} {8588#true} #471#return; {8589#false} is VALID [2020-07-17 21:04:29,442 INFO L280 TraceCheckUtils]: 40: Hoare triple {8589#false} assume true; {8589#false} is VALID [2020-07-17 21:04:29,443 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {8589#false} {8588#true} #489#return; {8589#false} is VALID [2020-07-17 21:04:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,446 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 [2020-07-17 21:04:29,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,447 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8589#false} #519#return; {8589#false} is VALID [2020-07-17 21:04:29,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:29,450 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 [2020-07-17 21:04:29,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,450 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8588#true} {8589#false} #521#return; {8589#false} is VALID [2020-07-17 21:04:29,455 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 [2020-07-17 21:04:29,455 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 [2020-07-17 21:04:29,455 INFO L280 TraceCheckUtils]: 2: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,455 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8588#true} {8588#true} #515#return; {8588#true} is VALID [2020-07-17 21:04:29,456 INFO L263 TraceCheckUtils]: 4: Hoare triple {8588#true} call #t~ret74 := main(); {8588#true} is VALID [2020-07-17 21:04:29,456 INFO L280 TraceCheckUtils]: 5: Hoare triple {8588#true} havoc ~retValue_acc~3;havoc ~tmp~1; {8588#true} is VALID [2020-07-17 21:04:29,456 INFO L263 TraceCheckUtils]: 6: Hoare triple {8588#true} call select_helpers(); {8588#true} is VALID [2020-07-17 21:04:29,456 INFO L280 TraceCheckUtils]: 7: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,456 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8588#true} {8588#true} #425#return; {8588#true} is VALID [2020-07-17 21:04:29,457 INFO L263 TraceCheckUtils]: 9: Hoare triple {8588#true} call select_features(); {8588#true} is VALID [2020-07-17 21:04:29,457 INFO L280 TraceCheckUtils]: 10: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,460 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8588#true} {8588#true} #427#return; {8588#true} is VALID [2020-07-17 21:04:29,460 INFO L263 TraceCheckUtils]: 12: Hoare triple {8588#true} call #t~ret12 := valid_product(); {8588#true} is VALID [2020-07-17 21:04:29,461 INFO L280 TraceCheckUtils]: 13: Hoare triple {8588#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8588#true} is VALID [2020-07-17 21:04:29,461 INFO L280 TraceCheckUtils]: 14: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,461 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8588#true} {8588#true} #429#return; {8588#true} is VALID [2020-07-17 21:04:29,461 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 [2020-07-17 21:04:29,461 INFO L280 TraceCheckUtils]: 17: Hoare triple {8588#true} assume 0 != ~tmp~1; {8588#true} is VALID [2020-07-17 21:04:29,461 INFO L263 TraceCheckUtils]: 18: Hoare triple {8588#true} call setup(); {8588#true} is VALID [2020-07-17 21:04:29,462 INFO L280 TraceCheckUtils]: 19: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,462 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8588#true} {8588#true} #431#return; {8588#true} is VALID [2020-07-17 21:04:29,462 INFO L263 TraceCheckUtils]: 21: Hoare triple {8588#true} call runTest(); {8588#true} is VALID [2020-07-17 21:04:29,462 INFO L263 TraceCheckUtils]: 22: Hoare triple {8588#true} call test(); {8588#true} is VALID [2020-07-17 21:04:29,462 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 [2020-07-17 21:04:29,463 INFO L280 TraceCheckUtils]: 24: Hoare triple {8588#true} assume !false; {8588#true} is VALID [2020-07-17 21:04:29,463 INFO L280 TraceCheckUtils]: 25: Hoare triple {8588#true} assume ~splverifierCounter~0 < 4; {8588#true} is VALID [2020-07-17 21:04:29,463 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 [2020-07-17 21:04:29,463 INFO L280 TraceCheckUtils]: 27: Hoare triple {8588#true} assume !(0 != ~tmp~5); {8588#true} is VALID [2020-07-17 21:04:29,464 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 [2020-07-17 21:04:29,464 INFO L280 TraceCheckUtils]: 29: Hoare triple {8588#true} assume 0 != ~tmp___0~1; {8588#true} is VALID [2020-07-17 21:04:29,465 INFO L263 TraceCheckUtils]: 30: Hoare triple {8588#true} call changeMethaneLevel(); {8654#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:04:29,466 INFO L280 TraceCheckUtils]: 31: Hoare triple {8654#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8588#true} is VALID [2020-07-17 21:04:29,466 INFO L280 TraceCheckUtils]: 32: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,466 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8588#true} {8588#true} #475#return; {8588#true} is VALID [2020-07-17 21:04:29,466 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 [2020-07-17 21:04:29,466 INFO L280 TraceCheckUtils]: 35: Hoare triple {8588#true} assume 0 != ~tmp___2~0; {8588#true} is VALID [2020-07-17 21:04:29,467 INFO L263 TraceCheckUtils]: 36: Hoare triple {8588#true} call timeShift(); {8588#true} is VALID [2020-07-17 21:04:29,467 INFO L280 TraceCheckUtils]: 37: Hoare triple {8588#true} assume !(0 != ~pumpRunning~0); {8588#true} is VALID [2020-07-17 21:04:29,467 INFO L280 TraceCheckUtils]: 38: Hoare triple {8588#true} assume 0 != ~systemActive~0; {8588#true} is VALID [2020-07-17 21:04:29,468 INFO L263 TraceCheckUtils]: 39: Hoare triple {8588#true} call processEnvironment(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:29,468 INFO L280 TraceCheckUtils]: 40: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8588#true} is VALID [2020-07-17 21:04:29,468 INFO L280 TraceCheckUtils]: 41: Hoare triple {8588#true} assume !(0 != ~pumpRunning~0); {8588#true} is VALID [2020-07-17 21:04:29,469 INFO L263 TraceCheckUtils]: 42: Hoare triple {8588#true} call processEnvironment__wrappee__methaneQuery(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:29,469 INFO L280 TraceCheckUtils]: 43: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8588#true} is VALID [2020-07-17 21:04:29,469 INFO L280 TraceCheckUtils]: 44: Hoare triple {8588#true} assume 0 == ~pumpRunning~0; {8588#true} is VALID [2020-07-17 21:04:29,470 INFO L263 TraceCheckUtils]: 45: Hoare triple {8588#true} call #t~ret53 := isHighWaterLevel(); {8588#true} is VALID [2020-07-17 21:04:29,470 INFO L280 TraceCheckUtils]: 46: Hoare triple {8588#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {8588#true} is VALID [2020-07-17 21:04:29,470 INFO L263 TraceCheckUtils]: 47: Hoare triple {8588#true} call #t~ret73 := isHighWaterSensorDry(); {8588#true} is VALID [2020-07-17 21:04:29,470 INFO L280 TraceCheckUtils]: 48: Hoare triple {8588#true} havoc ~retValue_acc~2; {8588#true} is VALID [2020-07-17 21:04:29,470 INFO L280 TraceCheckUtils]: 49: Hoare triple {8588#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {8588#true} is VALID [2020-07-17 21:04:29,471 INFO L280 TraceCheckUtils]: 50: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,471 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8588#true} {8588#true} #485#return; {8588#true} is VALID [2020-07-17 21:04:29,471 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 [2020-07-17 21:04:29,472 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 [2020-07-17 21:04:29,472 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 [2020-07-17 21:04:29,473 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 [2020-07-17 21:04:29,474 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 [2020-07-17 21:04:29,475 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 [2020-07-17 21:04:29,475 INFO L280 TraceCheckUtils]: 58: Hoare triple {8705#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume 0 != ~tmp~6; {8589#false} is VALID [2020-07-17 21:04:29,476 INFO L263 TraceCheckUtils]: 59: Hoare triple {8589#false} call activatePump(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:29,476 INFO L280 TraceCheckUtils]: 60: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {8588#true} is VALID [2020-07-17 21:04:29,476 INFO L263 TraceCheckUtils]: 61: Hoare triple {8588#true} call #t~ret55 := isMethaneAlarm(); {8588#true} is VALID [2020-07-17 21:04:29,476 INFO L280 TraceCheckUtils]: 62: Hoare triple {8588#true} havoc ~retValue_acc~9; {8588#true} is VALID [2020-07-17 21:04:29,476 INFO L263 TraceCheckUtils]: 63: Hoare triple {8588#true} call #t~ret56 := isMethaneLevelCritical(); {8588#true} is VALID [2020-07-17 21:04:29,477 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 [2020-07-17 21:04:29,477 INFO L280 TraceCheckUtils]: 65: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,477 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8588#true} {8588#true} #509#return; {8588#true} is VALID [2020-07-17 21:04:29,477 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 [2020-07-17 21:04:29,477 INFO L280 TraceCheckUtils]: 68: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,477 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8588#true} {8588#true} #481#return; {8588#true} is VALID [2020-07-17 21:04:29,478 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 [2020-07-17 21:04:29,478 INFO L280 TraceCheckUtils]: 71: Hoare triple {8588#true} assume !(0 != ~tmp~8); {8588#true} is VALID [2020-07-17 21:04:29,478 INFO L263 TraceCheckUtils]: 72: Hoare triple {8588#true} call activatePump__wrappee__highWaterSensor(); {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:29,479 INFO L280 TraceCheckUtils]: 73: Hoare triple {8655#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8588#true} is VALID [2020-07-17 21:04:29,479 INFO L280 TraceCheckUtils]: 74: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,479 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8588#true} {8588#true} #483#return; {8588#true} is VALID [2020-07-17 21:04:29,479 INFO L280 TraceCheckUtils]: 76: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,479 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8588#true} {8589#false} #499#return; {8589#false} is VALID [2020-07-17 21:04:29,479 INFO L280 TraceCheckUtils]: 78: Hoare triple {8589#false} assume true; {8589#false} is VALID [2020-07-17 21:04:29,480 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {8589#false} {8588#true} #471#return; {8589#false} is VALID [2020-07-17 21:04:29,480 INFO L280 TraceCheckUtils]: 80: Hoare triple {8589#false} assume true; {8589#false} is VALID [2020-07-17 21:04:29,480 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8589#false} {8588#true} #489#return; {8589#false} is VALID [2020-07-17 21:04:29,480 INFO L263 TraceCheckUtils]: 82: Hoare triple {8589#false} call __utac_acc__Specification1_spec__1(); {8589#false} is VALID [2020-07-17 21:04:29,480 INFO L280 TraceCheckUtils]: 83: Hoare triple {8589#false} havoc ~tmp~0;havoc ~tmp___0~0; {8589#false} is VALID [2020-07-17 21:04:29,481 INFO L263 TraceCheckUtils]: 84: Hoare triple {8589#false} call #t~ret10 := isMethaneLevelCritical(); {8588#true} is VALID [2020-07-17 21:04:29,481 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 [2020-07-17 21:04:29,481 INFO L280 TraceCheckUtils]: 86: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,481 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8588#true} {8589#false} #519#return; {8589#false} is VALID [2020-07-17 21:04:29,481 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 [2020-07-17 21:04:29,481 INFO L280 TraceCheckUtils]: 89: Hoare triple {8589#false} assume 0 != ~tmp~0; {8589#false} is VALID [2020-07-17 21:04:29,482 INFO L263 TraceCheckUtils]: 90: Hoare triple {8589#false} call #t~ret11 := isPumpRunning(); {8588#true} is VALID [2020-07-17 21:04:29,482 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 [2020-07-17 21:04:29,482 INFO L280 TraceCheckUtils]: 92: Hoare triple {8588#true} assume true; {8588#true} is VALID [2020-07-17 21:04:29,482 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8588#true} {8589#false} #521#return; {8589#false} is VALID [2020-07-17 21:04:29,482 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 [2020-07-17 21:04:29,482 INFO L280 TraceCheckUtils]: 95: Hoare triple {8589#false} assume 0 != ~tmp___0~0; {8589#false} is VALID [2020-07-17 21:04:29,483 INFO L263 TraceCheckUtils]: 96: Hoare triple {8589#false} call __automaton_fail(); {8589#false} is VALID [2020-07-17 21:04:29,483 INFO L280 TraceCheckUtils]: 97: Hoare triple {8589#false} assume !false; {8589#false} is VALID [2020-07-17 21:04:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:04:29,496 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16196778] [2020-07-17 21:04:29,496 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:04:29,496 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:04:29,496 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199480173] [2020-07-17 21:04:29,497 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-17 21:04:29,498 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:04:29,498 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:04:29,611 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:29,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:04:29,611 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:04:29,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:04:29,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:04:29,612 INFO L87 Difference]: Start difference. First operand 363 states and 415 transitions. Second operand 9 states. [2020-07-17 21:04:34,171 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:04:34,507 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:04:34,893 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:04:35,210 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:04:43,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:43,014 INFO L93 Difference]: Finished difference Result 810 states and 1008 transitions. [2020-07-17 21:04:43,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:04:43,014 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-17 21:04:43,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:04:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:04:43,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 380 transitions. [2020-07-17 21:04:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:04:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 380 transitions. [2020-07-17 21:04:43,026 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 380 transitions. [2020-07-17 21:04:44,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 380 edges. 380 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:44,200 INFO L225 Difference]: With dead ends: 810 [2020-07-17 21:04:44,200 INFO L226 Difference]: Without dead ends: 471 [2020-07-17 21:04:44,201 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:04:44,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states. [2020-07-17 21:04:47,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 373. [2020-07-17 21:04:47,324 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:04:47,324 INFO L82 GeneralOperation]: Start isEquivalent. First operand 471 states. Second operand 373 states. [2020-07-17 21:04:47,324 INFO L74 IsIncluded]: Start isIncluded. First operand 471 states. Second operand 373 states. [2020-07-17 21:04:47,324 INFO L87 Difference]: Start difference. First operand 471 states. Second operand 373 states. [2020-07-17 21:04:47,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:47,343 INFO L93 Difference]: Finished difference Result 471 states and 587 transitions. [2020-07-17 21:04:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 587 transitions. [2020-07-17 21:04:47,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:04:47,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:04:47,346 INFO L74 IsIncluded]: Start isIncluded. First operand 373 states. Second operand 471 states. [2020-07-17 21:04:47,346 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 471 states. [2020-07-17 21:04:47,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:47,366 INFO L93 Difference]: Finished difference Result 471 states and 587 transitions. [2020-07-17 21:04:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 587 transitions. [2020-07-17 21:04:47,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:04:47,368 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:04:47,368 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:04:47,368 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:04:47,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2020-07-17 21:04:47,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 425 transitions. [2020-07-17 21:04:47,382 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 425 transitions. Word has length 98 [2020-07-17 21:04:47,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:04:47,382 INFO L479 AbstractCegarLoop]: Abstraction has 373 states and 425 transitions. [2020-07-17 21:04:47,382 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:04:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 425 transitions. [2020-07-17 21:04:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-17 21:04:47,384 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:04:47,384 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] [2020-07-17 21:04:47,384 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:04:47,385 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:04:47,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:04:47,385 INFO L82 PathProgramCache]: Analyzing trace with hash -1019862391, now seen corresponding path program 1 times [2020-07-17 21:04:47,385 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:04:47,386 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856149417] [2020-07-17 21:04:47,386 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:04:47,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,712 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:04:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,757 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 [2020-07-17 21:04:47,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11306#true} {11306#true} #515#return; {11306#true} is VALID [2020-07-17 21:04:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,760 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11306#true} {11306#true} #425#return; {11306#true} is VALID [2020-07-17 21:04:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,762 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11306#true} {11306#true} #427#return; {11306#true} is VALID [2020-07-17 21:04:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,785 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 [2020-07-17 21:04:47,786 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 [2020-07-17 21:04:47,787 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 [2020-07-17 21:04:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,790 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11306#true} {11306#true} #431#return; {11306#true} is VALID [2020-07-17 21:04:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {11375#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11306#true} is VALID [2020-07-17 21:04:47,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,811 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11306#true} {11306#true} #475#return; {11306#true} is VALID [2020-07-17 21:04:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} havoc ~retValue_acc~2; {11306#true} is VALID [2020-07-17 21:04:47,938 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 [2020-07-17 21:04:47,938 INFO L280 TraceCheckUtils]: 2: Hoare triple {11449#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:04:47,939 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11449#(<= 1 |isHighWaterSensorDry_#res|)} {11306#true} #485#return; {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-17 21:04:47,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {11306#true} is VALID [2020-07-17 21:04:47,940 INFO L263 TraceCheckUtils]: 1: Hoare triple {11306#true} call #t~ret73 := isHighWaterSensorDry(); {11306#true} is VALID [2020-07-17 21:04:47,940 INFO L280 TraceCheckUtils]: 2: Hoare triple {11306#true} havoc ~retValue_acc~2; {11306#true} is VALID [2020-07-17 21:04:47,940 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 [2020-07-17 21:04:47,941 INFO L280 TraceCheckUtils]: 4: Hoare triple {11449#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:04:47,942 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11449#(<= 1 |isHighWaterSensorDry_#res|)} {11306#true} #485#return; {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-17 21:04:47,942 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 [2020-07-17 21:04:47,943 INFO L280 TraceCheckUtils]: 7: Hoare triple {11448#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {11307#false} is VALID [2020-07-17 21:04:47,943 INFO L280 TraceCheckUtils]: 8: Hoare triple {11307#false} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {11307#false} is VALID [2020-07-17 21:04:47,944 INFO L280 TraceCheckUtils]: 9: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-17 21:04:47,944 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11307#false} {11306#true} #497#return; {11307#false} is VALID [2020-07-17 21:04:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,956 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 [2020-07-17 21:04:47,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,956 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11306#true} {11306#true} #509#return; {11306#true} is VALID [2020-07-17 21:04:47,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {11306#true} havoc ~retValue_acc~9; {11306#true} is VALID [2020-07-17 21:04:47,957 INFO L263 TraceCheckUtils]: 1: Hoare triple {11306#true} call #t~ret56 := isMethaneLevelCritical(); {11306#true} is VALID [2020-07-17 21:04:47,957 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 [2020-07-17 21:04:47,957 INFO L280 TraceCheckUtils]: 3: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,957 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11306#true} {11306#true} #509#return; {11306#true} is VALID [2020-07-17 21:04:47,958 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 [2020-07-17 21:04:47,958 INFO L280 TraceCheckUtils]: 6: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,958 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11306#true} {11306#true} #481#return; {11306#true} is VALID [2020-07-17 21:04:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11306#true} is VALID [2020-07-17 21:04:47,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,962 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11306#true} {11306#true} #483#return; {11306#true} is VALID [2020-07-17 21:04:47,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11306#true} is VALID [2020-07-17 21:04:47,963 INFO L263 TraceCheckUtils]: 1: Hoare triple {11306#true} call #t~ret55 := isMethaneAlarm(); {11306#true} is VALID [2020-07-17 21:04:47,963 INFO L280 TraceCheckUtils]: 2: Hoare triple {11306#true} havoc ~retValue_acc~9; {11306#true} is VALID [2020-07-17 21:04:47,963 INFO L263 TraceCheckUtils]: 3: Hoare triple {11306#true} call #t~ret56 := isMethaneLevelCritical(); {11306#true} is VALID [2020-07-17 21:04:47,963 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 [2020-07-17 21:04:47,964 INFO L280 TraceCheckUtils]: 5: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,964 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11306#true} {11306#true} #509#return; {11306#true} is VALID [2020-07-17 21:04:47,964 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 [2020-07-17 21:04:47,964 INFO L280 TraceCheckUtils]: 8: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,964 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11306#true} {11306#true} #481#return; {11306#true} is VALID [2020-07-17 21:04:47,965 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 [2020-07-17 21:04:47,965 INFO L280 TraceCheckUtils]: 11: Hoare triple {11306#true} assume !(0 != ~tmp~8); {11306#true} is VALID [2020-07-17 21:04:47,965 INFO L263 TraceCheckUtils]: 12: Hoare triple {11306#true} call activatePump__wrappee__highWaterSensor(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:47,966 INFO L280 TraceCheckUtils]: 13: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11306#true} is VALID [2020-07-17 21:04:47,966 INFO L280 TraceCheckUtils]: 14: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,966 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11306#true} {11306#true} #483#return; {11306#true} is VALID [2020-07-17 21:04:47,966 INFO L280 TraceCheckUtils]: 16: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,967 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11306#true} {11307#false} #499#return; {11307#false} is VALID [2020-07-17 21:04:47,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11306#true} is VALID [2020-07-17 21:04:47,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume 0 == ~pumpRunning~0; {11306#true} is VALID [2020-07-17 21:04:47,967 INFO L263 TraceCheckUtils]: 2: Hoare triple {11306#true} call #t~ret53 := isHighWaterLevel(); {11306#true} is VALID [2020-07-17 21:04:47,967 INFO L280 TraceCheckUtils]: 3: Hoare triple {11306#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {11306#true} is VALID [2020-07-17 21:04:47,968 INFO L263 TraceCheckUtils]: 4: Hoare triple {11306#true} call #t~ret73 := isHighWaterSensorDry(); {11306#true} is VALID [2020-07-17 21:04:47,968 INFO L280 TraceCheckUtils]: 5: Hoare triple {11306#true} havoc ~retValue_acc~2; {11306#true} is VALID [2020-07-17 21:04:47,969 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 [2020-07-17 21:04:47,969 INFO L280 TraceCheckUtils]: 7: Hoare triple {11449#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:04:47,970 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11449#(<= 1 |isHighWaterSensorDry_#res|)} {11306#true} #485#return; {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-17 21:04:47,971 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 [2020-07-17 21:04:47,971 INFO L280 TraceCheckUtils]: 10: Hoare triple {11448#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {11307#false} is VALID [2020-07-17 21:04:47,972 INFO L280 TraceCheckUtils]: 11: Hoare triple {11307#false} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {11307#false} is VALID [2020-07-17 21:04:47,972 INFO L280 TraceCheckUtils]: 12: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-17 21:04:47,972 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11307#false} {11306#true} #497#return; {11307#false} is VALID [2020-07-17 21:04:47,972 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 [2020-07-17 21:04:47,972 INFO L280 TraceCheckUtils]: 15: Hoare triple {11307#false} assume 0 != ~tmp~6; {11307#false} is VALID [2020-07-17 21:04:47,973 INFO L263 TraceCheckUtils]: 16: Hoare triple {11307#false} call activatePump(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:47,973 INFO L280 TraceCheckUtils]: 17: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11306#true} is VALID [2020-07-17 21:04:47,973 INFO L263 TraceCheckUtils]: 18: Hoare triple {11306#true} call #t~ret55 := isMethaneAlarm(); {11306#true} is VALID [2020-07-17 21:04:47,973 INFO L280 TraceCheckUtils]: 19: Hoare triple {11306#true} havoc ~retValue_acc~9; {11306#true} is VALID [2020-07-17 21:04:47,973 INFO L263 TraceCheckUtils]: 20: Hoare triple {11306#true} call #t~ret56 := isMethaneLevelCritical(); {11306#true} is VALID [2020-07-17 21:04:47,974 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 [2020-07-17 21:04:47,974 INFO L280 TraceCheckUtils]: 22: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,974 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11306#true} {11306#true} #509#return; {11306#true} is VALID [2020-07-17 21:04:47,974 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 [2020-07-17 21:04:47,974 INFO L280 TraceCheckUtils]: 25: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,975 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11306#true} {11306#true} #481#return; {11306#true} is VALID [2020-07-17 21:04:47,975 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 [2020-07-17 21:04:47,975 INFO L280 TraceCheckUtils]: 28: Hoare triple {11306#true} assume !(0 != ~tmp~8); {11306#true} is VALID [2020-07-17 21:04:47,976 INFO L263 TraceCheckUtils]: 29: Hoare triple {11306#true} call activatePump__wrappee__highWaterSensor(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:47,976 INFO L280 TraceCheckUtils]: 30: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11306#true} is VALID [2020-07-17 21:04:47,976 INFO L280 TraceCheckUtils]: 31: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,976 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11306#true} {11306#true} #483#return; {11306#true} is VALID [2020-07-17 21:04:47,977 INFO L280 TraceCheckUtils]: 33: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,977 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11306#true} {11307#false} #499#return; {11307#false} is VALID [2020-07-17 21:04:47,977 INFO L280 TraceCheckUtils]: 35: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-17 21:04:47,977 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11307#false} {11306#true} #471#return; {11307#false} is VALID [2020-07-17 21:04:47,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11306#true} is VALID [2020-07-17 21:04:47,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume !(0 != ~pumpRunning~0); {11306#true} is VALID [2020-07-17 21:04:47,979 INFO L263 TraceCheckUtils]: 2: Hoare triple {11306#true} call processEnvironment__wrappee__methaneQuery(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:47,979 INFO L280 TraceCheckUtils]: 3: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11306#true} is VALID [2020-07-17 21:04:47,979 INFO L280 TraceCheckUtils]: 4: Hoare triple {11306#true} assume 0 == ~pumpRunning~0; {11306#true} is VALID [2020-07-17 21:04:47,980 INFO L263 TraceCheckUtils]: 5: Hoare triple {11306#true} call #t~ret53 := isHighWaterLevel(); {11306#true} is VALID [2020-07-17 21:04:47,980 INFO L280 TraceCheckUtils]: 6: Hoare triple {11306#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {11306#true} is VALID [2020-07-17 21:04:47,980 INFO L263 TraceCheckUtils]: 7: Hoare triple {11306#true} call #t~ret73 := isHighWaterSensorDry(); {11306#true} is VALID [2020-07-17 21:04:47,980 INFO L280 TraceCheckUtils]: 8: Hoare triple {11306#true} havoc ~retValue_acc~2; {11306#true} is VALID [2020-07-17 21:04:47,981 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 [2020-07-17 21:04:47,981 INFO L280 TraceCheckUtils]: 10: Hoare triple {11449#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:04:47,982 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11449#(<= 1 |isHighWaterSensorDry_#res|)} {11306#true} #485#return; {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-17 21:04:47,983 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 [2020-07-17 21:04:47,983 INFO L280 TraceCheckUtils]: 13: Hoare triple {11448#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {11307#false} is VALID [2020-07-17 21:04:47,984 INFO L280 TraceCheckUtils]: 14: Hoare triple {11307#false} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {11307#false} is VALID [2020-07-17 21:04:47,984 INFO L280 TraceCheckUtils]: 15: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-17 21:04:47,984 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11307#false} {11306#true} #497#return; {11307#false} is VALID [2020-07-17 21:04:47,984 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 [2020-07-17 21:04:47,984 INFO L280 TraceCheckUtils]: 18: Hoare triple {11307#false} assume 0 != ~tmp~6; {11307#false} is VALID [2020-07-17 21:04:47,984 INFO L263 TraceCheckUtils]: 19: Hoare triple {11307#false} call activatePump(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:47,985 INFO L280 TraceCheckUtils]: 20: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11306#true} is VALID [2020-07-17 21:04:47,985 INFO L263 TraceCheckUtils]: 21: Hoare triple {11306#true} call #t~ret55 := isMethaneAlarm(); {11306#true} is VALID [2020-07-17 21:04:47,985 INFO L280 TraceCheckUtils]: 22: Hoare triple {11306#true} havoc ~retValue_acc~9; {11306#true} is VALID [2020-07-17 21:04:47,985 INFO L263 TraceCheckUtils]: 23: Hoare triple {11306#true} call #t~ret56 := isMethaneLevelCritical(); {11306#true} is VALID [2020-07-17 21:04:47,985 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 [2020-07-17 21:04:47,986 INFO L280 TraceCheckUtils]: 25: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,986 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11306#true} {11306#true} #509#return; {11306#true} is VALID [2020-07-17 21:04:47,986 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 [2020-07-17 21:04:47,986 INFO L280 TraceCheckUtils]: 28: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,986 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11306#true} {11306#true} #481#return; {11306#true} is VALID [2020-07-17 21:04:47,987 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 [2020-07-17 21:04:47,987 INFO L280 TraceCheckUtils]: 31: Hoare triple {11306#true} assume !(0 != ~tmp~8); {11306#true} is VALID [2020-07-17 21:04:47,988 INFO L263 TraceCheckUtils]: 32: Hoare triple {11306#true} call activatePump__wrappee__highWaterSensor(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:47,988 INFO L280 TraceCheckUtils]: 33: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11306#true} is VALID [2020-07-17 21:04:47,988 INFO L280 TraceCheckUtils]: 34: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,988 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11306#true} {11306#true} #483#return; {11306#true} is VALID [2020-07-17 21:04:47,988 INFO L280 TraceCheckUtils]: 36: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,989 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11306#true} {11307#false} #499#return; {11307#false} is VALID [2020-07-17 21:04:47,989 INFO L280 TraceCheckUtils]: 38: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-17 21:04:47,989 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11307#false} {11306#true} #471#return; {11307#false} is VALID [2020-07-17 21:04:47,989 INFO L280 TraceCheckUtils]: 40: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-17 21:04:47,989 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11307#false} {11306#true} #489#return; {11307#false} is VALID [2020-07-17 21:04:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,995 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 [2020-07-17 21:04:47,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,995 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11306#true} {11307#false} #519#return; {11307#false} is VALID [2020-07-17 21:04:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:47,998 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 [2020-07-17 21:04:47,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:47,998 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11306#true} {11307#false} #521#return; {11307#false} is VALID [2020-07-17 21:04:48,002 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 [2020-07-17 21:04:48,002 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 [2020-07-17 21:04:48,003 INFO L280 TraceCheckUtils]: 2: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:48,003 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11306#true} {11306#true} #515#return; {11306#true} is VALID [2020-07-17 21:04:48,003 INFO L263 TraceCheckUtils]: 4: Hoare triple {11306#true} call #t~ret74 := main(); {11306#true} is VALID [2020-07-17 21:04:48,003 INFO L280 TraceCheckUtils]: 5: Hoare triple {11306#true} havoc ~retValue_acc~3;havoc ~tmp~1; {11306#true} is VALID [2020-07-17 21:04:48,003 INFO L263 TraceCheckUtils]: 6: Hoare triple {11306#true} call select_helpers(); {11306#true} is VALID [2020-07-17 21:04:48,004 INFO L280 TraceCheckUtils]: 7: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:48,004 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11306#true} {11306#true} #425#return; {11306#true} is VALID [2020-07-17 21:04:48,004 INFO L263 TraceCheckUtils]: 9: Hoare triple {11306#true} call select_features(); {11306#true} is VALID [2020-07-17 21:04:48,004 INFO L280 TraceCheckUtils]: 10: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:48,004 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11306#true} {11306#true} #427#return; {11306#true} is VALID [2020-07-17 21:04:48,005 INFO L263 TraceCheckUtils]: 12: Hoare triple {11306#true} call #t~ret12 := valid_product(); {11306#true} is VALID [2020-07-17 21:04:48,005 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 [2020-07-17 21:04:48,006 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 [2020-07-17 21:04:48,007 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 [2020-07-17 21:04:48,008 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 [2020-07-17 21:04:48,008 INFO L280 TraceCheckUtils]: 17: Hoare triple {11319#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {11306#true} is VALID [2020-07-17 21:04:48,008 INFO L263 TraceCheckUtils]: 18: Hoare triple {11306#true} call setup(); {11306#true} is VALID [2020-07-17 21:04:48,008 INFO L280 TraceCheckUtils]: 19: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:48,009 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11306#true} {11306#true} #431#return; {11306#true} is VALID [2020-07-17 21:04:48,009 INFO L263 TraceCheckUtils]: 21: Hoare triple {11306#true} call runTest(); {11306#true} is VALID [2020-07-17 21:04:48,009 INFO L263 TraceCheckUtils]: 22: Hoare triple {11306#true} call test(); {11306#true} is VALID [2020-07-17 21:04:48,009 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 [2020-07-17 21:04:48,009 INFO L280 TraceCheckUtils]: 24: Hoare triple {11306#true} assume !false; {11306#true} is VALID [2020-07-17 21:04:48,010 INFO L280 TraceCheckUtils]: 25: Hoare triple {11306#true} assume ~splverifierCounter~0 < 4; {11306#true} is VALID [2020-07-17 21:04:48,010 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 [2020-07-17 21:04:48,010 INFO L280 TraceCheckUtils]: 27: Hoare triple {11306#true} assume !(0 != ~tmp~5); {11306#true} is VALID [2020-07-17 21:04:48,010 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 [2020-07-17 21:04:48,010 INFO L280 TraceCheckUtils]: 29: Hoare triple {11306#true} assume 0 != ~tmp___0~1; {11306#true} is VALID [2020-07-17 21:04:48,011 INFO L263 TraceCheckUtils]: 30: Hoare triple {11306#true} call changeMethaneLevel(); {11375#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:04:48,011 INFO L280 TraceCheckUtils]: 31: Hoare triple {11375#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11306#true} is VALID [2020-07-17 21:04:48,011 INFO L280 TraceCheckUtils]: 32: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:48,011 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11306#true} {11306#true} #475#return; {11306#true} is VALID [2020-07-17 21:04:48,012 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 [2020-07-17 21:04:48,012 INFO L280 TraceCheckUtils]: 35: Hoare triple {11306#true} assume 0 != ~tmp___2~0; {11306#true} is VALID [2020-07-17 21:04:48,012 INFO L263 TraceCheckUtils]: 36: Hoare triple {11306#true} call timeShift(); {11306#true} is VALID [2020-07-17 21:04:48,012 INFO L280 TraceCheckUtils]: 37: Hoare triple {11306#true} assume !(0 != ~pumpRunning~0); {11306#true} is VALID [2020-07-17 21:04:48,012 INFO L280 TraceCheckUtils]: 38: Hoare triple {11306#true} assume 0 != ~systemActive~0; {11306#true} is VALID [2020-07-17 21:04:48,013 INFO L263 TraceCheckUtils]: 39: Hoare triple {11306#true} call processEnvironment(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:48,013 INFO L280 TraceCheckUtils]: 40: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11306#true} is VALID [2020-07-17 21:04:48,013 INFO L280 TraceCheckUtils]: 41: Hoare triple {11306#true} assume !(0 != ~pumpRunning~0); {11306#true} is VALID [2020-07-17 21:04:48,014 INFO L263 TraceCheckUtils]: 42: Hoare triple {11306#true} call processEnvironment__wrappee__methaneQuery(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:48,014 INFO L280 TraceCheckUtils]: 43: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11306#true} is VALID [2020-07-17 21:04:48,014 INFO L280 TraceCheckUtils]: 44: Hoare triple {11306#true} assume 0 == ~pumpRunning~0; {11306#true} is VALID [2020-07-17 21:04:48,014 INFO L263 TraceCheckUtils]: 45: Hoare triple {11306#true} call #t~ret53 := isHighWaterLevel(); {11306#true} is VALID [2020-07-17 21:04:48,015 INFO L280 TraceCheckUtils]: 46: Hoare triple {11306#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {11306#true} is VALID [2020-07-17 21:04:48,015 INFO L263 TraceCheckUtils]: 47: Hoare triple {11306#true} call #t~ret73 := isHighWaterSensorDry(); {11306#true} is VALID [2020-07-17 21:04:48,015 INFO L280 TraceCheckUtils]: 48: Hoare triple {11306#true} havoc ~retValue_acc~2; {11306#true} is VALID [2020-07-17 21:04:48,016 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 [2020-07-17 21:04:48,016 INFO L280 TraceCheckUtils]: 50: Hoare triple {11449#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11449#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:04:48,017 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {11449#(<= 1 |isHighWaterSensorDry_#res|)} {11306#true} #485#return; {11447#(<= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-17 21:04:48,018 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 [2020-07-17 21:04:48,018 INFO L280 TraceCheckUtils]: 53: Hoare triple {11448#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {11307#false} is VALID [2020-07-17 21:04:48,019 INFO L280 TraceCheckUtils]: 54: Hoare triple {11307#false} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {11307#false} is VALID [2020-07-17 21:04:48,019 INFO L280 TraceCheckUtils]: 55: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-17 21:04:48,019 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11307#false} {11306#true} #497#return; {11307#false} is VALID [2020-07-17 21:04:48,019 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 [2020-07-17 21:04:48,019 INFO L280 TraceCheckUtils]: 58: Hoare triple {11307#false} assume 0 != ~tmp~6; {11307#false} is VALID [2020-07-17 21:04:48,019 INFO L263 TraceCheckUtils]: 59: Hoare triple {11307#false} call activatePump(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:48,020 INFO L280 TraceCheckUtils]: 60: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11306#true} is VALID [2020-07-17 21:04:48,020 INFO L263 TraceCheckUtils]: 61: Hoare triple {11306#true} call #t~ret55 := isMethaneAlarm(); {11306#true} is VALID [2020-07-17 21:04:48,020 INFO L280 TraceCheckUtils]: 62: Hoare triple {11306#true} havoc ~retValue_acc~9; {11306#true} is VALID [2020-07-17 21:04:48,020 INFO L263 TraceCheckUtils]: 63: Hoare triple {11306#true} call #t~ret56 := isMethaneLevelCritical(); {11306#true} is VALID [2020-07-17 21:04:48,020 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 [2020-07-17 21:04:48,020 INFO L280 TraceCheckUtils]: 65: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:48,021 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11306#true} {11306#true} #509#return; {11306#true} is VALID [2020-07-17 21:04:48,021 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 [2020-07-17 21:04:48,021 INFO L280 TraceCheckUtils]: 68: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:48,021 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11306#true} {11306#true} #481#return; {11306#true} is VALID [2020-07-17 21:04:48,021 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 [2020-07-17 21:04:48,021 INFO L280 TraceCheckUtils]: 71: Hoare triple {11306#true} assume !(0 != ~tmp~8); {11306#true} is VALID [2020-07-17 21:04:48,022 INFO L263 TraceCheckUtils]: 72: Hoare triple {11306#true} call activatePump__wrappee__highWaterSensor(); {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:04:48,022 INFO L280 TraceCheckUtils]: 73: Hoare triple {11376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11306#true} is VALID [2020-07-17 21:04:48,023 INFO L280 TraceCheckUtils]: 74: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:48,023 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {11306#true} {11306#true} #483#return; {11306#true} is VALID [2020-07-17 21:04:48,023 INFO L280 TraceCheckUtils]: 76: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:48,023 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11306#true} {11307#false} #499#return; {11307#false} is VALID [2020-07-17 21:04:48,023 INFO L280 TraceCheckUtils]: 78: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-17 21:04:48,024 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {11307#false} {11306#true} #471#return; {11307#false} is VALID [2020-07-17 21:04:48,024 INFO L280 TraceCheckUtils]: 80: Hoare triple {11307#false} assume true; {11307#false} is VALID [2020-07-17 21:04:48,024 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11307#false} {11306#true} #489#return; {11307#false} is VALID [2020-07-17 21:04:48,024 INFO L263 TraceCheckUtils]: 82: Hoare triple {11307#false} call __utac_acc__Specification1_spec__1(); {11307#false} is VALID [2020-07-17 21:04:48,024 INFO L280 TraceCheckUtils]: 83: Hoare triple {11307#false} havoc ~tmp~0;havoc ~tmp___0~0; {11307#false} is VALID [2020-07-17 21:04:48,024 INFO L263 TraceCheckUtils]: 84: Hoare triple {11307#false} call #t~ret10 := isMethaneLevelCritical(); {11306#true} is VALID [2020-07-17 21:04:48,025 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 [2020-07-17 21:04:48,025 INFO L280 TraceCheckUtils]: 86: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:48,025 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11306#true} {11307#false} #519#return; {11307#false} is VALID [2020-07-17 21:04:48,025 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 [2020-07-17 21:04:48,025 INFO L280 TraceCheckUtils]: 89: Hoare triple {11307#false} assume 0 != ~tmp~0; {11307#false} is VALID [2020-07-17 21:04:48,026 INFO L263 TraceCheckUtils]: 90: Hoare triple {11307#false} call #t~ret11 := isPumpRunning(); {11306#true} is VALID [2020-07-17 21:04:48,026 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 [2020-07-17 21:04:48,026 INFO L280 TraceCheckUtils]: 92: Hoare triple {11306#true} assume true; {11306#true} is VALID [2020-07-17 21:04:48,026 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {11306#true} {11307#false} #521#return; {11307#false} is VALID [2020-07-17 21:04:48,026 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 [2020-07-17 21:04:48,026 INFO L280 TraceCheckUtils]: 95: Hoare triple {11307#false} assume 0 != ~tmp___0~0; {11307#false} is VALID [2020-07-17 21:04:48,027 INFO L263 TraceCheckUtils]: 96: Hoare triple {11307#false} call __automaton_fail(); {11307#false} is VALID [2020-07-17 21:04:48,027 INFO L280 TraceCheckUtils]: 97: Hoare triple {11307#false} assume !false; {11307#false} is VALID [2020-07-17 21:04:48,038 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:04:48,038 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1856149417] [2020-07-17 21:04:48,040 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:04:48,040 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 21:04:48,041 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306924301] [2020-07-17 21:04:48,042 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-17 21:04:48,042 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:04:48,043 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 21:04:48,154 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:48,154 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 21:04:48,155 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:04:48,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 21:04:48,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:04:48,155 INFO L87 Difference]: Start difference. First operand 373 states and 425 transitions. Second operand 11 states. [2020-07-17 21:04:49,835 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:04:50,265 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:04:50,586 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:04:53,944 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:04:54,448 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:04:54,795 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:05:04,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:04,427 INFO L93 Difference]: Finished difference Result 830 states and 1030 transitions. [2020-07-17 21:05:04,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:05:04,427 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-17 21:05:04,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:05:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:05:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 381 transitions. [2020-07-17 21:05:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:05:04,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 381 transitions. [2020-07-17 21:05:04,438 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 381 transitions. [2020-07-17 21:05:05,605 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 381 edges. 381 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:05,624 INFO L225 Difference]: With dead ends: 830 [2020-07-17 21:05:05,624 INFO L226 Difference]: Without dead ends: 481 [2020-07-17 21:05:05,626 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 [2020-07-17 21:05:05,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 481 states. [2020-07-17 21:05:08,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 481 to 381. [2020-07-17 21:05:08,727 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:05:08,727 INFO L82 GeneralOperation]: Start isEquivalent. First operand 481 states. Second operand 381 states. [2020-07-17 21:05:08,728 INFO L74 IsIncluded]: Start isIncluded. First operand 481 states. Second operand 381 states. [2020-07-17 21:05:08,728 INFO L87 Difference]: Start difference. First operand 481 states. Second operand 381 states. [2020-07-17 21:05:08,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:08,753 INFO L93 Difference]: Finished difference Result 481 states and 597 transitions. [2020-07-17 21:05:08,754 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 597 transitions. [2020-07-17 21:05:08,755 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:08,756 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:08,756 INFO L74 IsIncluded]: Start isIncluded. First operand 381 states. Second operand 481 states. [2020-07-17 21:05:08,756 INFO L87 Difference]: Start difference. First operand 381 states. Second operand 481 states. [2020-07-17 21:05:08,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:08,776 INFO L93 Difference]: Finished difference Result 481 states and 597 transitions. [2020-07-17 21:05:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 597 transitions. [2020-07-17 21:05:08,778 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:08,778 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:08,778 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:05:08,778 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:05:08,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 381 states. [2020-07-17 21:05:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 433 transitions. [2020-07-17 21:05:08,793 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 433 transitions. Word has length 98 [2020-07-17 21:05:08,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:05:08,794 INFO L479 AbstractCegarLoop]: Abstraction has 381 states and 433 transitions. [2020-07-17 21:05:08,794 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 21:05:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 433 transitions. [2020-07-17 21:05:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-17 21:05:08,797 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:05:08,797 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] [2020-07-17 21:05:08,798 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:05:08,798 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:05:08,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:05:08,799 INFO L82 PathProgramCache]: Analyzing trace with hash -1027621750, now seen corresponding path program 1 times [2020-07-17 21:05:08,799 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:05:08,799 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62676379] [2020-07-17 21:05:08,799 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:05:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,107 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:05:09,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,174 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 [2020-07-17 21:05:09,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {14084#(= 1 ~waterLevel~0)} assume true; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,175 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14084#(= 1 ~waterLevel~0)} {14079#true} #515#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,180 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #425#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,185 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #427#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14079#true} is VALID [2020-07-17 21:05:09,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,189 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #429#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,192 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #431#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {14146#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14079#true} is VALID [2020-07-17 21:05:09,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,206 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #475#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} havoc ~retValue_acc~2; {14079#true} is VALID [2020-07-17 21:05:09,289 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 [2020-07-17 21:05:09,290 INFO L280 TraceCheckUtils]: 2: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,290 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #485#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {14079#true} is VALID [2020-07-17 21:05:09,291 INFO L263 TraceCheckUtils]: 1: Hoare triple {14079#true} call #t~ret73 := isHighWaterSensorDry(); {14079#true} is VALID [2020-07-17 21:05:09,291 INFO L280 TraceCheckUtils]: 2: Hoare triple {14079#true} havoc ~retValue_acc~2; {14079#true} is VALID [2020-07-17 21:05:09,293 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 [2020-07-17 21:05:09,293 INFO L280 TraceCheckUtils]: 4: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,294 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #485#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,294 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 [2020-07-17 21:05:09,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,296 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 [2020-07-17 21:05:09,296 INFO L280 TraceCheckUtils]: 9: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,297 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #497#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,313 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 [2020-07-17 21:05:09,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14079#true} {14079#true} #509#return; {14079#true} is VALID [2020-07-17 21:05:09,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {14079#true} havoc ~retValue_acc~9; {14079#true} is VALID [2020-07-17 21:05:09,314 INFO L263 TraceCheckUtils]: 1: Hoare triple {14079#true} call #t~ret56 := isMethaneLevelCritical(); {14079#true} is VALID [2020-07-17 21:05:09,314 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 [2020-07-17 21:05:09,314 INFO L280 TraceCheckUtils]: 3: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,315 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14079#true} {14079#true} #509#return; {14079#true} is VALID [2020-07-17 21:05:09,315 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 [2020-07-17 21:05:09,315 INFO L280 TraceCheckUtils]: 6: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,315 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14079#true} {14079#true} #481#return; {14079#true} is VALID [2020-07-17 21:05:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14079#true} is VALID [2020-07-17 21:05:09,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,320 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14079#true} {14079#true} #483#return; {14079#true} is VALID [2020-07-17 21:05:09,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {14079#true} is VALID [2020-07-17 21:05:09,321 INFO L263 TraceCheckUtils]: 1: Hoare triple {14079#true} call #t~ret55 := isMethaneAlarm(); {14079#true} is VALID [2020-07-17 21:05:09,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {14079#true} havoc ~retValue_acc~9; {14079#true} is VALID [2020-07-17 21:05:09,321 INFO L263 TraceCheckUtils]: 3: Hoare triple {14079#true} call #t~ret56 := isMethaneLevelCritical(); {14079#true} is VALID [2020-07-17 21:05:09,321 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 [2020-07-17 21:05:09,321 INFO L280 TraceCheckUtils]: 5: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,322 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14079#true} {14079#true} #509#return; {14079#true} is VALID [2020-07-17 21:05:09,322 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 [2020-07-17 21:05:09,322 INFO L280 TraceCheckUtils]: 8: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,322 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14079#true} {14079#true} #481#return; {14079#true} is VALID [2020-07-17 21:05:09,322 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 [2020-07-17 21:05:09,323 INFO L280 TraceCheckUtils]: 11: Hoare triple {14079#true} assume !(0 != ~tmp~8); {14079#true} is VALID [2020-07-17 21:05:09,323 INFO L263 TraceCheckUtils]: 12: Hoare triple {14079#true} call activatePump__wrappee__highWaterSensor(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:09,323 INFO L280 TraceCheckUtils]: 13: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14079#true} is VALID [2020-07-17 21:05:09,324 INFO L280 TraceCheckUtils]: 14: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,324 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14079#true} {14079#true} #483#return; {14079#true} is VALID [2020-07-17 21:05:09,324 INFO L280 TraceCheckUtils]: 16: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,325 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14079#true} {14185#(<= 2 ~waterLevel~0)} #499#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14079#true} is VALID [2020-07-17 21:05:09,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume 0 == ~pumpRunning~0; {14079#true} is VALID [2020-07-17 21:05:09,325 INFO L263 TraceCheckUtils]: 2: Hoare triple {14079#true} call #t~ret53 := isHighWaterLevel(); {14079#true} is VALID [2020-07-17 21:05:09,326 INFO L280 TraceCheckUtils]: 3: Hoare triple {14079#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {14079#true} is VALID [2020-07-17 21:05:09,326 INFO L263 TraceCheckUtils]: 4: Hoare triple {14079#true} call #t~ret73 := isHighWaterSensorDry(); {14079#true} is VALID [2020-07-17 21:05:09,326 INFO L280 TraceCheckUtils]: 5: Hoare triple {14079#true} havoc ~retValue_acc~2; {14079#true} is VALID [2020-07-17 21:05:09,331 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 [2020-07-17 21:05:09,331 INFO L280 TraceCheckUtils]: 7: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,332 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #485#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,333 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 [2020-07-17 21:05:09,333 INFO L280 TraceCheckUtils]: 10: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,334 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 [2020-07-17 21:05:09,334 INFO L280 TraceCheckUtils]: 12: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,335 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #497#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,336 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 [2020-07-17 21:05:09,336 INFO L280 TraceCheckUtils]: 15: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,337 INFO L263 TraceCheckUtils]: 16: Hoare triple {14185#(<= 2 ~waterLevel~0)} call activatePump(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:09,337 INFO L280 TraceCheckUtils]: 17: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {14079#true} is VALID [2020-07-17 21:05:09,337 INFO L263 TraceCheckUtils]: 18: Hoare triple {14079#true} call #t~ret55 := isMethaneAlarm(); {14079#true} is VALID [2020-07-17 21:05:09,337 INFO L280 TraceCheckUtils]: 19: Hoare triple {14079#true} havoc ~retValue_acc~9; {14079#true} is VALID [2020-07-17 21:05:09,338 INFO L263 TraceCheckUtils]: 20: Hoare triple {14079#true} call #t~ret56 := isMethaneLevelCritical(); {14079#true} is VALID [2020-07-17 21:05:09,338 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 [2020-07-17 21:05:09,338 INFO L280 TraceCheckUtils]: 22: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,338 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14079#true} {14079#true} #509#return; {14079#true} is VALID [2020-07-17 21:05:09,338 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 [2020-07-17 21:05:09,339 INFO L280 TraceCheckUtils]: 25: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,339 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14079#true} {14079#true} #481#return; {14079#true} is VALID [2020-07-17 21:05:09,339 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 [2020-07-17 21:05:09,339 INFO L280 TraceCheckUtils]: 28: Hoare triple {14079#true} assume !(0 != ~tmp~8); {14079#true} is VALID [2020-07-17 21:05:09,340 INFO L263 TraceCheckUtils]: 29: Hoare triple {14079#true} call activatePump__wrappee__highWaterSensor(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:09,340 INFO L280 TraceCheckUtils]: 30: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14079#true} is VALID [2020-07-17 21:05:09,340 INFO L280 TraceCheckUtils]: 31: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,340 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14079#true} {14079#true} #483#return; {14079#true} is VALID [2020-07-17 21:05:09,341 INFO L280 TraceCheckUtils]: 33: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,341 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14079#true} {14185#(<= 2 ~waterLevel~0)} #499#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,342 INFO L280 TraceCheckUtils]: 35: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,343 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #471#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14079#true} is VALID [2020-07-17 21:05:09,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume !(0 != ~pumpRunning~0); {14079#true} is VALID [2020-07-17 21:05:09,344 INFO L263 TraceCheckUtils]: 2: Hoare triple {14079#true} call processEnvironment__wrappee__methaneQuery(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:09,345 INFO L280 TraceCheckUtils]: 3: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14079#true} is VALID [2020-07-17 21:05:09,345 INFO L280 TraceCheckUtils]: 4: Hoare triple {14079#true} assume 0 == ~pumpRunning~0; {14079#true} is VALID [2020-07-17 21:05:09,345 INFO L263 TraceCheckUtils]: 5: Hoare triple {14079#true} call #t~ret53 := isHighWaterLevel(); {14079#true} is VALID [2020-07-17 21:05:09,346 INFO L280 TraceCheckUtils]: 6: Hoare triple {14079#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {14079#true} is VALID [2020-07-17 21:05:09,346 INFO L263 TraceCheckUtils]: 7: Hoare triple {14079#true} call #t~ret73 := isHighWaterSensorDry(); {14079#true} is VALID [2020-07-17 21:05:09,346 INFO L280 TraceCheckUtils]: 8: Hoare triple {14079#true} havoc ~retValue_acc~2; {14079#true} is VALID [2020-07-17 21:05:09,347 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 [2020-07-17 21:05:09,348 INFO L280 TraceCheckUtils]: 10: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,348 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #485#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,349 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 [2020-07-17 21:05:09,349 INFO L280 TraceCheckUtils]: 13: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,350 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 [2020-07-17 21:05:09,351 INFO L280 TraceCheckUtils]: 15: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,351 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #497#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,352 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 [2020-07-17 21:05:09,352 INFO L280 TraceCheckUtils]: 18: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,353 INFO L263 TraceCheckUtils]: 19: Hoare triple {14185#(<= 2 ~waterLevel~0)} call activatePump(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:09,353 INFO L280 TraceCheckUtils]: 20: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {14079#true} is VALID [2020-07-17 21:05:09,354 INFO L263 TraceCheckUtils]: 21: Hoare triple {14079#true} call #t~ret55 := isMethaneAlarm(); {14079#true} is VALID [2020-07-17 21:05:09,354 INFO L280 TraceCheckUtils]: 22: Hoare triple {14079#true} havoc ~retValue_acc~9; {14079#true} is VALID [2020-07-17 21:05:09,354 INFO L263 TraceCheckUtils]: 23: Hoare triple {14079#true} call #t~ret56 := isMethaneLevelCritical(); {14079#true} is VALID [2020-07-17 21:05:09,354 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 [2020-07-17 21:05:09,354 INFO L280 TraceCheckUtils]: 25: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,354 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14079#true} {14079#true} #509#return; {14079#true} is VALID [2020-07-17 21:05:09,354 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 [2020-07-17 21:05:09,354 INFO L280 TraceCheckUtils]: 28: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,355 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14079#true} {14079#true} #481#return; {14079#true} is VALID [2020-07-17 21:05:09,355 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 [2020-07-17 21:05:09,355 INFO L280 TraceCheckUtils]: 31: Hoare triple {14079#true} assume !(0 != ~tmp~8); {14079#true} is VALID [2020-07-17 21:05:09,355 INFO L263 TraceCheckUtils]: 32: Hoare triple {14079#true} call activatePump__wrappee__highWaterSensor(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:09,356 INFO L280 TraceCheckUtils]: 33: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14079#true} is VALID [2020-07-17 21:05:09,356 INFO L280 TraceCheckUtils]: 34: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,356 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14079#true} {14079#true} #483#return; {14079#true} is VALID [2020-07-17 21:05:09,356 INFO L280 TraceCheckUtils]: 36: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,357 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14079#true} {14185#(<= 2 ~waterLevel~0)} #499#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,358 INFO L280 TraceCheckUtils]: 38: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,359 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #471#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,359 INFO L280 TraceCheckUtils]: 40: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,360 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14084#(= 1 ~waterLevel~0)} #489#return; {14080#false} is VALID [2020-07-17 21:05:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,365 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 [2020-07-17 21:05:09,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,366 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14079#true} {14080#false} #519#return; {14080#false} is VALID [2020-07-17 21:05:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:09,368 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 [2020-07-17 21:05:09,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,369 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14079#true} {14080#false} #521#return; {14080#false} is VALID [2020-07-17 21:05:09,373 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 [2020-07-17 21:05:09,381 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 [2020-07-17 21:05:09,382 INFO L280 TraceCheckUtils]: 2: Hoare triple {14084#(= 1 ~waterLevel~0)} assume true; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,382 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14084#(= 1 ~waterLevel~0)} {14079#true} #515#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,383 INFO L263 TraceCheckUtils]: 4: Hoare triple {14084#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,383 INFO L280 TraceCheckUtils]: 5: Hoare triple {14084#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,383 INFO L263 TraceCheckUtils]: 6: Hoare triple {14084#(= 1 ~waterLevel~0)} call select_helpers(); {14079#true} is VALID [2020-07-17 21:05:09,384 INFO L280 TraceCheckUtils]: 7: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,384 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #425#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,384 INFO L263 TraceCheckUtils]: 9: Hoare triple {14084#(= 1 ~waterLevel~0)} call select_features(); {14079#true} is VALID [2020-07-17 21:05:09,385 INFO L280 TraceCheckUtils]: 10: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,387 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #427#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,387 INFO L263 TraceCheckUtils]: 12: Hoare triple {14084#(= 1 ~waterLevel~0)} call #t~ret12 := valid_product(); {14079#true} is VALID [2020-07-17 21:05:09,387 INFO L280 TraceCheckUtils]: 13: Hoare triple {14079#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14079#true} is VALID [2020-07-17 21:05:09,387 INFO L280 TraceCheckUtils]: 14: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,390 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #429#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,390 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 [2020-07-17 21:05:09,391 INFO L280 TraceCheckUtils]: 17: Hoare triple {14084#(= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,391 INFO L263 TraceCheckUtils]: 18: Hoare triple {14084#(= 1 ~waterLevel~0)} call setup(); {14079#true} is VALID [2020-07-17 21:05:09,391 INFO L280 TraceCheckUtils]: 19: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,391 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #431#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,392 INFO L263 TraceCheckUtils]: 21: Hoare triple {14084#(= 1 ~waterLevel~0)} call runTest(); {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,392 INFO L263 TraceCheckUtils]: 22: Hoare triple {14084#(= 1 ~waterLevel~0)} call test(); {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,393 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 [2020-07-17 21:05:09,393 INFO L280 TraceCheckUtils]: 24: Hoare triple {14084#(= 1 ~waterLevel~0)} assume !false; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,394 INFO L280 TraceCheckUtils]: 25: Hoare triple {14084#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,394 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 [2020-07-17 21:05:09,395 INFO L280 TraceCheckUtils]: 27: Hoare triple {14084#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,395 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 [2020-07-17 21:05:09,396 INFO L280 TraceCheckUtils]: 29: Hoare triple {14084#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~1; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,397 INFO L263 TraceCheckUtils]: 30: Hoare triple {14084#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {14146#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:05:09,397 INFO L280 TraceCheckUtils]: 31: Hoare triple {14146#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14079#true} is VALID [2020-07-17 21:05:09,397 INFO L280 TraceCheckUtils]: 32: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,397 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14079#true} {14084#(= 1 ~waterLevel~0)} #475#return; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,398 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 [2020-07-17 21:05:09,398 INFO L280 TraceCheckUtils]: 35: Hoare triple {14084#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,399 INFO L263 TraceCheckUtils]: 36: Hoare triple {14084#(= 1 ~waterLevel~0)} call timeShift(); {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,399 INFO L280 TraceCheckUtils]: 37: Hoare triple {14084#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,400 INFO L280 TraceCheckUtils]: 38: Hoare triple {14084#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {14084#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,401 INFO L263 TraceCheckUtils]: 39: Hoare triple {14084#(= 1 ~waterLevel~0)} call processEnvironment(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:09,401 INFO L280 TraceCheckUtils]: 40: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14079#true} is VALID [2020-07-17 21:05:09,401 INFO L280 TraceCheckUtils]: 41: Hoare triple {14079#true} assume !(0 != ~pumpRunning~0); {14079#true} is VALID [2020-07-17 21:05:09,401 INFO L263 TraceCheckUtils]: 42: Hoare triple {14079#true} call processEnvironment__wrappee__methaneQuery(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:09,402 INFO L280 TraceCheckUtils]: 43: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14079#true} is VALID [2020-07-17 21:05:09,402 INFO L280 TraceCheckUtils]: 44: Hoare triple {14079#true} assume 0 == ~pumpRunning~0; {14079#true} is VALID [2020-07-17 21:05:09,402 INFO L263 TraceCheckUtils]: 45: Hoare triple {14079#true} call #t~ret53 := isHighWaterLevel(); {14079#true} is VALID [2020-07-17 21:05:09,402 INFO L280 TraceCheckUtils]: 46: Hoare triple {14079#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {14079#true} is VALID [2020-07-17 21:05:09,402 INFO L263 TraceCheckUtils]: 47: Hoare triple {14079#true} call #t~ret73 := isHighWaterSensorDry(); {14079#true} is VALID [2020-07-17 21:05:09,402 INFO L280 TraceCheckUtils]: 48: Hoare triple {14079#true} havoc ~retValue_acc~2; {14079#true} is VALID [2020-07-17 21:05:09,403 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 [2020-07-17 21:05:09,404 INFO L280 TraceCheckUtils]: 50: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,404 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #485#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,405 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 [2020-07-17 21:05:09,405 INFO L280 TraceCheckUtils]: 53: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,406 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 [2020-07-17 21:05:09,406 INFO L280 TraceCheckUtils]: 55: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,407 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #497#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,407 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 [2020-07-17 21:05:09,408 INFO L280 TraceCheckUtils]: 58: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,408 INFO L263 TraceCheckUtils]: 59: Hoare triple {14185#(<= 2 ~waterLevel~0)} call activatePump(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:09,409 INFO L280 TraceCheckUtils]: 60: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {14079#true} is VALID [2020-07-17 21:05:09,409 INFO L263 TraceCheckUtils]: 61: Hoare triple {14079#true} call #t~ret55 := isMethaneAlarm(); {14079#true} is VALID [2020-07-17 21:05:09,409 INFO L280 TraceCheckUtils]: 62: Hoare triple {14079#true} havoc ~retValue_acc~9; {14079#true} is VALID [2020-07-17 21:05:09,409 INFO L263 TraceCheckUtils]: 63: Hoare triple {14079#true} call #t~ret56 := isMethaneLevelCritical(); {14079#true} is VALID [2020-07-17 21:05:09,409 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 [2020-07-17 21:05:09,410 INFO L280 TraceCheckUtils]: 65: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,410 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14079#true} {14079#true} #509#return; {14079#true} is VALID [2020-07-17 21:05:09,410 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 [2020-07-17 21:05:09,410 INFO L280 TraceCheckUtils]: 68: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,410 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14079#true} {14079#true} #481#return; {14079#true} is VALID [2020-07-17 21:05:09,410 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 [2020-07-17 21:05:09,411 INFO L280 TraceCheckUtils]: 71: Hoare triple {14079#true} assume !(0 != ~tmp~8); {14079#true} is VALID [2020-07-17 21:05:09,411 INFO L263 TraceCheckUtils]: 72: Hoare triple {14079#true} call activatePump__wrappee__highWaterSensor(); {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:09,411 INFO L280 TraceCheckUtils]: 73: Hoare triple {14147#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14079#true} is VALID [2020-07-17 21:05:09,412 INFO L280 TraceCheckUtils]: 74: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,412 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14079#true} {14079#true} #483#return; {14079#true} is VALID [2020-07-17 21:05:09,412 INFO L280 TraceCheckUtils]: 76: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,413 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14079#true} {14185#(<= 2 ~waterLevel~0)} #499#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,413 INFO L280 TraceCheckUtils]: 78: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,414 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14079#true} #471#return; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,414 INFO L280 TraceCheckUtils]: 80: Hoare triple {14185#(<= 2 ~waterLevel~0)} assume true; {14185#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:05:09,415 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14185#(<= 2 ~waterLevel~0)} {14084#(= 1 ~waterLevel~0)} #489#return; {14080#false} is VALID [2020-07-17 21:05:09,415 INFO L263 TraceCheckUtils]: 82: Hoare triple {14080#false} call __utac_acc__Specification1_spec__1(); {14080#false} is VALID [2020-07-17 21:05:09,415 INFO L280 TraceCheckUtils]: 83: Hoare triple {14080#false} havoc ~tmp~0;havoc ~tmp___0~0; {14080#false} is VALID [2020-07-17 21:05:09,416 INFO L263 TraceCheckUtils]: 84: Hoare triple {14080#false} call #t~ret10 := isMethaneLevelCritical(); {14079#true} is VALID [2020-07-17 21:05:09,416 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 [2020-07-17 21:05:09,416 INFO L280 TraceCheckUtils]: 86: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,416 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14079#true} {14080#false} #519#return; {14080#false} is VALID [2020-07-17 21:05:09,416 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 [2020-07-17 21:05:09,416 INFO L280 TraceCheckUtils]: 89: Hoare triple {14080#false} assume 0 != ~tmp~0; {14080#false} is VALID [2020-07-17 21:05:09,417 INFO L263 TraceCheckUtils]: 90: Hoare triple {14080#false} call #t~ret11 := isPumpRunning(); {14079#true} is VALID [2020-07-17 21:05:09,417 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 [2020-07-17 21:05:09,417 INFO L280 TraceCheckUtils]: 92: Hoare triple {14079#true} assume true; {14079#true} is VALID [2020-07-17 21:05:09,417 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14079#true} {14080#false} #521#return; {14080#false} is VALID [2020-07-17 21:05:09,417 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 [2020-07-17 21:05:09,418 INFO L280 TraceCheckUtils]: 95: Hoare triple {14080#false} assume 0 != ~tmp___0~0; {14080#false} is VALID [2020-07-17 21:05:09,418 INFO L263 TraceCheckUtils]: 96: Hoare triple {14080#false} call __automaton_fail(); {14080#false} is VALID [2020-07-17 21:05:09,418 INFO L280 TraceCheckUtils]: 97: Hoare triple {14080#false} assume !false; {14080#false} is VALID [2020-07-17 21:05:09,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:05:09,430 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [62676379] [2020-07-17 21:05:09,430 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:05:09,431 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:05:09,431 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909244574] [2020-07-17 21:05:09,431 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2020-07-17 21:05:09,432 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:05:09,432 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:05:09,544 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:09,544 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:05:09,544 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:05:09,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:05:09,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:05:09,545 INFO L87 Difference]: Start difference. First operand 381 states and 433 transitions. Second operand 7 states. [2020-07-17 21:05:10,275 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:05:11,999 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:05:25,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:25,264 INFO L93 Difference]: Finished difference Result 1133 states and 1452 transitions. [2020-07-17 21:05:25,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 21:05:25,264 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2020-07-17 21:05:25,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:05:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:05:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 580 transitions. [2020-07-17 21:05:25,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:05:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 580 transitions. [2020-07-17 21:05:25,279 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 580 transitions. [2020-07-17 21:05:27,310 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 580 edges. 580 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:27,345 INFO L225 Difference]: With dead ends: 1133 [2020-07-17 21:05:27,345 INFO L226 Difference]: Without dead ends: 776 [2020-07-17 21:05:27,347 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 [2020-07-17 21:05:27,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 776 states. [2020-07-17 21:05:33,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 776 to 677. [2020-07-17 21:05:33,245 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:05:33,245 INFO L82 GeneralOperation]: Start isEquivalent. First operand 776 states. Second operand 677 states. [2020-07-17 21:05:33,245 INFO L74 IsIncluded]: Start isIncluded. First operand 776 states. Second operand 677 states. [2020-07-17 21:05:33,245 INFO L87 Difference]: Start difference. First operand 776 states. Second operand 677 states. [2020-07-17 21:05:33,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:33,279 INFO L93 Difference]: Finished difference Result 776 states and 974 transitions. [2020-07-17 21:05:33,279 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 974 transitions. [2020-07-17 21:05:33,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:33,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:33,282 INFO L74 IsIncluded]: Start isIncluded. First operand 677 states. Second operand 776 states. [2020-07-17 21:05:33,282 INFO L87 Difference]: Start difference. First operand 677 states. Second operand 776 states. [2020-07-17 21:05:33,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:33,321 INFO L93 Difference]: Finished difference Result 776 states and 974 transitions. [2020-07-17 21:05:33,321 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 974 transitions. [2020-07-17 21:05:33,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:33,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:33,324 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:05:33,324 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:05:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 677 states. [2020-07-17 21:05:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 677 states and 803 transitions. [2020-07-17 21:05:33,357 INFO L78 Accepts]: Start accepts. Automaton has 677 states and 803 transitions. Word has length 98 [2020-07-17 21:05:33,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:05:33,357 INFO L479 AbstractCegarLoop]: Abstraction has 677 states and 803 transitions. [2020-07-17 21:05:33,357 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:05:33,357 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 803 transitions. [2020-07-17 21:05:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-07-17 21:05:33,359 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:05:33,359 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] [2020-07-17 21:05:33,359 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:05:33,360 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:05:33,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:05:33,360 INFO L82 PathProgramCache]: Analyzing trace with hash 1865521988, now seen corresponding path program 1 times [2020-07-17 21:05:33,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:05:33,360 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424959484] [2020-07-17 21:05:33,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:05:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:33,750 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:05:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:33,814 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 [2020-07-17 21:05:33,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:33,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18266#true} {18266#true} #515#return; {18266#true} is VALID [2020-07-17 21:05:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:33,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:33,819 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18266#true} {18266#true} #425#return; {18266#true} is VALID [2020-07-17 21:05:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:33,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:33,822 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18266#true} {18266#true} #427#return; {18266#true} is VALID [2020-07-17 21:05:33,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:33,855 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 [2020-07-17 21:05:33,857 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 [2020-07-17 21:05:33,858 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 [2020-07-17 21:05:33,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:33,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:33,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18266#true} {18266#true} #431#return; {18266#true} is VALID [2020-07-17 21:05:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:33,881 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 [2020-07-17 21:05:33,882 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:33,882 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18266#true} {18266#true} #473#return; {18266#true} is VALID [2020-07-17 21:05:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:33,923 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 [2020-07-17 21:05:33,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume true; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:33,925 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18341#(<= 1 ~methaneLevelCritical~0)} {18266#true} #475#return; {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:34,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:34,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} havoc ~retValue_acc~2; {18266#true} is VALID [2020-07-17 21:05:34,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {18266#true} is VALID [2020-07-17 21:05:34,018 INFO L280 TraceCheckUtils]: 2: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,018 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18266#true} {18266#true} #485#return; {18266#true} is VALID [2020-07-17 21:05:34,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {18266#true} is VALID [2020-07-17 21:05:34,018 INFO L263 TraceCheckUtils]: 1: Hoare triple {18266#true} call #t~ret73 := isHighWaterSensorDry(); {18266#true} is VALID [2020-07-17 21:05:34,019 INFO L280 TraceCheckUtils]: 2: Hoare triple {18266#true} havoc ~retValue_acc~2; {18266#true} is VALID [2020-07-17 21:05:34,019 INFO L280 TraceCheckUtils]: 3: Hoare triple {18266#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {18266#true} is VALID [2020-07-17 21:05:34,019 INFO L280 TraceCheckUtils]: 4: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,019 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {18266#true} {18266#true} #485#return; {18266#true} is VALID [2020-07-17 21:05:34,019 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 [2020-07-17 21:05:34,020 INFO L280 TraceCheckUtils]: 7: Hoare triple {18266#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {18266#true} is VALID [2020-07-17 21:05:34,020 INFO L280 TraceCheckUtils]: 8: Hoare triple {18266#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {18266#true} is VALID [2020-07-17 21:05:34,020 INFO L280 TraceCheckUtils]: 9: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,020 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18266#true} {18266#true} #497#return; {18266#true} is VALID [2020-07-17 21:05:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:34,189 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 [2020-07-17 21:05:34,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,192 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18266#true} #509#return; {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-17 21:05:34,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {18266#true} havoc ~retValue_acc~9; {18266#true} is VALID [2020-07-17 21:05:34,192 INFO L263 TraceCheckUtils]: 1: Hoare triple {18266#true} call #t~ret56 := isMethaneLevelCritical(); {18266#true} is VALID [2020-07-17 21:05:34,193 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 [2020-07-17 21:05:34,194 INFO L280 TraceCheckUtils]: 3: Hoare triple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,195 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18266#true} #509#return; {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-17 21:05:34,197 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 [2020-07-17 21:05:34,198 INFO L280 TraceCheckUtils]: 6: Hoare triple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,199 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 [2020-07-17 21:05:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:34,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18266#true} is VALID [2020-07-17 21:05:34,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,205 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18266#true} {18380#(= 0 ~methaneLevelCritical~0)} #483#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {18266#true} is VALID [2020-07-17 21:05:34,205 INFO L263 TraceCheckUtils]: 1: Hoare triple {18266#true} call #t~ret55 := isMethaneAlarm(); {18266#true} is VALID [2020-07-17 21:05:34,206 INFO L280 TraceCheckUtils]: 2: Hoare triple {18266#true} havoc ~retValue_acc~9; {18266#true} is VALID [2020-07-17 21:05:34,206 INFO L263 TraceCheckUtils]: 3: Hoare triple {18266#true} call #t~ret56 := isMethaneLevelCritical(); {18266#true} is VALID [2020-07-17 21:05:34,207 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 [2020-07-17 21:05:34,208 INFO L280 TraceCheckUtils]: 5: Hoare triple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,209 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18266#true} #509#return; {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-17 21:05:34,210 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 [2020-07-17 21:05:34,212 INFO L280 TraceCheckUtils]: 8: Hoare triple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,213 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 [2020-07-17 21:05:34,214 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 [2020-07-17 21:05:34,215 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 [2020-07-17 21:05:34,216 INFO L263 TraceCheckUtils]: 12: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:34,216 INFO L280 TraceCheckUtils]: 13: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18266#true} is VALID [2020-07-17 21:05:34,217 INFO L280 TraceCheckUtils]: 14: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,218 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18266#true} {18380#(= 0 ~methaneLevelCritical~0)} #483#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,219 INFO L280 TraceCheckUtils]: 16: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,219 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #499#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18266#true} is VALID [2020-07-17 21:05:34,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume 0 == ~pumpRunning~0; {18266#true} is VALID [2020-07-17 21:05:34,221 INFO L263 TraceCheckUtils]: 2: Hoare triple {18266#true} call #t~ret53 := isHighWaterLevel(); {18266#true} is VALID [2020-07-17 21:05:34,221 INFO L280 TraceCheckUtils]: 3: Hoare triple {18266#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {18266#true} is VALID [2020-07-17 21:05:34,222 INFO L263 TraceCheckUtils]: 4: Hoare triple {18266#true} call #t~ret73 := isHighWaterSensorDry(); {18266#true} is VALID [2020-07-17 21:05:34,222 INFO L280 TraceCheckUtils]: 5: Hoare triple {18266#true} havoc ~retValue_acc~2; {18266#true} is VALID [2020-07-17 21:05:34,222 INFO L280 TraceCheckUtils]: 6: Hoare triple {18266#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {18266#true} is VALID [2020-07-17 21:05:34,223 INFO L280 TraceCheckUtils]: 7: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,223 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18266#true} {18266#true} #485#return; {18266#true} is VALID [2020-07-17 21:05:34,223 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 [2020-07-17 21:05:34,224 INFO L280 TraceCheckUtils]: 10: Hoare triple {18266#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {18266#true} is VALID [2020-07-17 21:05:34,224 INFO L280 TraceCheckUtils]: 11: Hoare triple {18266#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {18266#true} is VALID [2020-07-17 21:05:34,224 INFO L280 TraceCheckUtils]: 12: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,225 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {18266#true} {18266#true} #497#return; {18266#true} is VALID [2020-07-17 21:05:34,225 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 [2020-07-17 21:05:34,225 INFO L280 TraceCheckUtils]: 15: Hoare triple {18266#true} assume 0 != ~tmp~6; {18266#true} is VALID [2020-07-17 21:05:34,227 INFO L263 TraceCheckUtils]: 16: Hoare triple {18266#true} call activatePump(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:34,227 INFO L280 TraceCheckUtils]: 17: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {18266#true} is VALID [2020-07-17 21:05:34,227 INFO L263 TraceCheckUtils]: 18: Hoare triple {18266#true} call #t~ret55 := isMethaneAlarm(); {18266#true} is VALID [2020-07-17 21:05:34,228 INFO L280 TraceCheckUtils]: 19: Hoare triple {18266#true} havoc ~retValue_acc~9; {18266#true} is VALID [2020-07-17 21:05:34,228 INFO L263 TraceCheckUtils]: 20: Hoare triple {18266#true} call #t~ret56 := isMethaneLevelCritical(); {18266#true} is VALID [2020-07-17 21:05:34,229 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 [2020-07-17 21:05:34,230 INFO L280 TraceCheckUtils]: 22: Hoare triple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,231 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18266#true} #509#return; {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-17 21:05:34,232 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 [2020-07-17 21:05:34,233 INFO L280 TraceCheckUtils]: 25: Hoare triple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,234 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 [2020-07-17 21:05:34,235 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 [2020-07-17 21:05:34,236 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 [2020-07-17 21:05:34,237 INFO L263 TraceCheckUtils]: 29: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:34,238 INFO L280 TraceCheckUtils]: 30: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18266#true} is VALID [2020-07-17 21:05:34,238 INFO L280 TraceCheckUtils]: 31: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,239 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {18266#true} {18380#(= 0 ~methaneLevelCritical~0)} #483#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,240 INFO L280 TraceCheckUtils]: 33: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,241 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #499#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,241 INFO L280 TraceCheckUtils]: 35: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,242 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #471#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18266#true} is VALID [2020-07-17 21:05:34,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume !(0 != ~pumpRunning~0); {18266#true} is VALID [2020-07-17 21:05:34,246 INFO L263 TraceCheckUtils]: 2: Hoare triple {18266#true} call processEnvironment__wrappee__methaneQuery(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:34,246 INFO L280 TraceCheckUtils]: 3: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18266#true} is VALID [2020-07-17 21:05:34,246 INFO L280 TraceCheckUtils]: 4: Hoare triple {18266#true} assume 0 == ~pumpRunning~0; {18266#true} is VALID [2020-07-17 21:05:34,247 INFO L263 TraceCheckUtils]: 5: Hoare triple {18266#true} call #t~ret53 := isHighWaterLevel(); {18266#true} is VALID [2020-07-17 21:05:34,247 INFO L280 TraceCheckUtils]: 6: Hoare triple {18266#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {18266#true} is VALID [2020-07-17 21:05:34,247 INFO L263 TraceCheckUtils]: 7: Hoare triple {18266#true} call #t~ret73 := isHighWaterSensorDry(); {18266#true} is VALID [2020-07-17 21:05:34,247 INFO L280 TraceCheckUtils]: 8: Hoare triple {18266#true} havoc ~retValue_acc~2; {18266#true} is VALID [2020-07-17 21:05:34,248 INFO L280 TraceCheckUtils]: 9: Hoare triple {18266#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {18266#true} is VALID [2020-07-17 21:05:34,248 INFO L280 TraceCheckUtils]: 10: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,248 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18266#true} {18266#true} #485#return; {18266#true} is VALID [2020-07-17 21:05:34,248 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 [2020-07-17 21:05:34,248 INFO L280 TraceCheckUtils]: 13: Hoare triple {18266#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {18266#true} is VALID [2020-07-17 21:05:34,248 INFO L280 TraceCheckUtils]: 14: Hoare triple {18266#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {18266#true} is VALID [2020-07-17 21:05:34,249 INFO L280 TraceCheckUtils]: 15: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,249 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {18266#true} {18266#true} #497#return; {18266#true} is VALID [2020-07-17 21:05:34,249 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 [2020-07-17 21:05:34,249 INFO L280 TraceCheckUtils]: 18: Hoare triple {18266#true} assume 0 != ~tmp~6; {18266#true} is VALID [2020-07-17 21:05:34,250 INFO L263 TraceCheckUtils]: 19: Hoare triple {18266#true} call activatePump(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:34,250 INFO L280 TraceCheckUtils]: 20: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {18266#true} is VALID [2020-07-17 21:05:34,250 INFO L263 TraceCheckUtils]: 21: Hoare triple {18266#true} call #t~ret55 := isMethaneAlarm(); {18266#true} is VALID [2020-07-17 21:05:34,251 INFO L280 TraceCheckUtils]: 22: Hoare triple {18266#true} havoc ~retValue_acc~9; {18266#true} is VALID [2020-07-17 21:05:34,251 INFO L263 TraceCheckUtils]: 23: Hoare triple {18266#true} call #t~ret56 := isMethaneLevelCritical(); {18266#true} is VALID [2020-07-17 21:05:34,251 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 [2020-07-17 21:05:34,252 INFO L280 TraceCheckUtils]: 25: Hoare triple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,253 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18266#true} #509#return; {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-17 21:05:34,253 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 [2020-07-17 21:05:34,254 INFO L280 TraceCheckUtils]: 28: Hoare triple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,255 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 [2020-07-17 21:05:34,255 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 [2020-07-17 21:05:34,256 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 [2020-07-17 21:05:34,257 INFO L263 TraceCheckUtils]: 32: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:34,257 INFO L280 TraceCheckUtils]: 33: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18266#true} is VALID [2020-07-17 21:05:34,257 INFO L280 TraceCheckUtils]: 34: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,258 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18266#true} {18380#(= 0 ~methaneLevelCritical~0)} #483#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,258 INFO L280 TraceCheckUtils]: 36: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,259 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #499#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,259 INFO L280 TraceCheckUtils]: 38: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,260 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #471#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,260 INFO L280 TraceCheckUtils]: 40: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,261 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18288#(not (= 0 ~methaneLevelCritical~0))} #489#return; {18267#false} is VALID [2020-07-17 21:05:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:34,267 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 [2020-07-17 21:05:34,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,267 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18266#true} {18267#false} #519#return; {18267#false} is VALID [2020-07-17 21:05:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:34,270 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 [2020-07-17 21:05:34,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,270 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18266#true} {18267#false} #521#return; {18267#false} is VALID [2020-07-17 21:05:34,275 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 [2020-07-17 21:05:34,276 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 [2020-07-17 21:05:34,276 INFO L280 TraceCheckUtils]: 2: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,276 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18266#true} {18266#true} #515#return; {18266#true} is VALID [2020-07-17 21:05:34,277 INFO L263 TraceCheckUtils]: 4: Hoare triple {18266#true} call #t~ret74 := main(); {18266#true} is VALID [2020-07-17 21:05:34,277 INFO L280 TraceCheckUtils]: 5: Hoare triple {18266#true} havoc ~retValue_acc~3;havoc ~tmp~1; {18266#true} is VALID [2020-07-17 21:05:34,277 INFO L263 TraceCheckUtils]: 6: Hoare triple {18266#true} call select_helpers(); {18266#true} is VALID [2020-07-17 21:05:34,277 INFO L280 TraceCheckUtils]: 7: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,277 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18266#true} {18266#true} #425#return; {18266#true} is VALID [2020-07-17 21:05:34,278 INFO L263 TraceCheckUtils]: 9: Hoare triple {18266#true} call select_features(); {18266#true} is VALID [2020-07-17 21:05:34,278 INFO L280 TraceCheckUtils]: 10: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,278 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18266#true} {18266#true} #427#return; {18266#true} is VALID [2020-07-17 21:05:34,278 INFO L263 TraceCheckUtils]: 12: Hoare triple {18266#true} call #t~ret12 := valid_product(); {18266#true} is VALID [2020-07-17 21:05:34,281 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 [2020-07-17 21:05:34,281 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 [2020-07-17 21:05:34,282 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 [2020-07-17 21:05:34,283 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 [2020-07-17 21:05:34,283 INFO L280 TraceCheckUtils]: 17: Hoare triple {18279#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {18266#true} is VALID [2020-07-17 21:05:34,283 INFO L263 TraceCheckUtils]: 18: Hoare triple {18266#true} call setup(); {18266#true} is VALID [2020-07-17 21:05:34,284 INFO L280 TraceCheckUtils]: 19: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,284 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18266#true} {18266#true} #431#return; {18266#true} is VALID [2020-07-17 21:05:34,284 INFO L263 TraceCheckUtils]: 21: Hoare triple {18266#true} call runTest(); {18266#true} is VALID [2020-07-17 21:05:34,284 INFO L263 TraceCheckUtils]: 22: Hoare triple {18266#true} call test(); {18266#true} is VALID [2020-07-17 21:05:34,284 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 [2020-07-17 21:05:34,284 INFO L280 TraceCheckUtils]: 24: Hoare triple {18266#true} assume !false; {18266#true} is VALID [2020-07-17 21:05:34,285 INFO L280 TraceCheckUtils]: 25: Hoare triple {18266#true} assume ~splverifierCounter~0 < 4; {18266#true} is VALID [2020-07-17 21:05:34,285 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 [2020-07-17 21:05:34,285 INFO L280 TraceCheckUtils]: 27: Hoare triple {18266#true} assume 0 != ~tmp~5; {18266#true} is VALID [2020-07-17 21:05:34,286 INFO L263 TraceCheckUtils]: 28: Hoare triple {18266#true} call waterRise(); {18339#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:05:34,286 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 [2020-07-17 21:05:34,286 INFO L280 TraceCheckUtils]: 30: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,286 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18266#true} {18266#true} #473#return; {18266#true} is VALID [2020-07-17 21:05:34,286 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 [2020-07-17 21:05:34,287 INFO L280 TraceCheckUtils]: 33: Hoare triple {18266#true} assume 0 != ~tmp___0~1; {18266#true} is VALID [2020-07-17 21:05:34,287 INFO L263 TraceCheckUtils]: 34: Hoare triple {18266#true} call changeMethaneLevel(); {18340#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:05:34,288 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 [2020-07-17 21:05:34,288 INFO L280 TraceCheckUtils]: 36: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume true; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,289 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18341#(<= 1 ~methaneLevelCritical~0)} {18266#true} #475#return; {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:34,290 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 [2020-07-17 21:05:34,290 INFO L280 TraceCheckUtils]: 39: Hoare triple {18288#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:34,291 INFO L263 TraceCheckUtils]: 40: Hoare triple {18288#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:34,291 INFO L280 TraceCheckUtils]: 41: Hoare triple {18288#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:34,292 INFO L280 TraceCheckUtils]: 42: Hoare triple {18288#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {18288#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:34,292 INFO L263 TraceCheckUtils]: 43: Hoare triple {18288#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:34,293 INFO L280 TraceCheckUtils]: 44: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18266#true} is VALID [2020-07-17 21:05:34,293 INFO L280 TraceCheckUtils]: 45: Hoare triple {18266#true} assume !(0 != ~pumpRunning~0); {18266#true} is VALID [2020-07-17 21:05:34,293 INFO L263 TraceCheckUtils]: 46: Hoare triple {18266#true} call processEnvironment__wrappee__methaneQuery(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:34,294 INFO L280 TraceCheckUtils]: 47: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18266#true} is VALID [2020-07-17 21:05:34,294 INFO L280 TraceCheckUtils]: 48: Hoare triple {18266#true} assume 0 == ~pumpRunning~0; {18266#true} is VALID [2020-07-17 21:05:34,294 INFO L263 TraceCheckUtils]: 49: Hoare triple {18266#true} call #t~ret53 := isHighWaterLevel(); {18266#true} is VALID [2020-07-17 21:05:34,294 INFO L280 TraceCheckUtils]: 50: Hoare triple {18266#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {18266#true} is VALID [2020-07-17 21:05:34,294 INFO L263 TraceCheckUtils]: 51: Hoare triple {18266#true} call #t~ret73 := isHighWaterSensorDry(); {18266#true} is VALID [2020-07-17 21:05:34,295 INFO L280 TraceCheckUtils]: 52: Hoare triple {18266#true} havoc ~retValue_acc~2; {18266#true} is VALID [2020-07-17 21:05:34,295 INFO L280 TraceCheckUtils]: 53: Hoare triple {18266#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {18266#true} is VALID [2020-07-17 21:05:34,295 INFO L280 TraceCheckUtils]: 54: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,295 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {18266#true} {18266#true} #485#return; {18266#true} is VALID [2020-07-17 21:05:34,295 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 [2020-07-17 21:05:34,296 INFO L280 TraceCheckUtils]: 57: Hoare triple {18266#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {18266#true} is VALID [2020-07-17 21:05:34,296 INFO L280 TraceCheckUtils]: 58: Hoare triple {18266#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {18266#true} is VALID [2020-07-17 21:05:34,296 INFO L280 TraceCheckUtils]: 59: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,296 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {18266#true} {18266#true} #497#return; {18266#true} is VALID [2020-07-17 21:05:34,296 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 [2020-07-17 21:05:34,296 INFO L280 TraceCheckUtils]: 62: Hoare triple {18266#true} assume 0 != ~tmp~6; {18266#true} is VALID [2020-07-17 21:05:34,297 INFO L263 TraceCheckUtils]: 63: Hoare triple {18266#true} call activatePump(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:34,297 INFO L280 TraceCheckUtils]: 64: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {18266#true} is VALID [2020-07-17 21:05:34,298 INFO L263 TraceCheckUtils]: 65: Hoare triple {18266#true} call #t~ret55 := isMethaneAlarm(); {18266#true} is VALID [2020-07-17 21:05:34,298 INFO L280 TraceCheckUtils]: 66: Hoare triple {18266#true} havoc ~retValue_acc~9; {18266#true} is VALID [2020-07-17 21:05:34,298 INFO L263 TraceCheckUtils]: 67: Hoare triple {18266#true} call #t~ret56 := isMethaneLevelCritical(); {18266#true} is VALID [2020-07-17 21:05:34,298 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 [2020-07-17 21:05:34,299 INFO L280 TraceCheckUtils]: 69: Hoare triple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,300 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {18432#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18266#true} #509#return; {18430#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-17 21:05:34,301 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 [2020-07-17 21:05:34,301 INFO L280 TraceCheckUtils]: 72: Hoare triple {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18431#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,302 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 [2020-07-17 21:05:34,303 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 [2020-07-17 21:05:34,303 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 [2020-07-17 21:05:34,305 INFO L263 TraceCheckUtils]: 76: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:34,305 INFO L280 TraceCheckUtils]: 77: Hoare triple {18342#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18266#true} is VALID [2020-07-17 21:05:34,305 INFO L280 TraceCheckUtils]: 78: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,306 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {18266#true} {18380#(= 0 ~methaneLevelCritical~0)} #483#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,306 INFO L280 TraceCheckUtils]: 80: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,308 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #499#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,309 INFO L280 TraceCheckUtils]: 82: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,310 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18266#true} #471#return; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,311 INFO L280 TraceCheckUtils]: 84: Hoare triple {18380#(= 0 ~methaneLevelCritical~0)} assume true; {18380#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,311 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {18380#(= 0 ~methaneLevelCritical~0)} {18288#(not (= 0 ~methaneLevelCritical~0))} #489#return; {18267#false} is VALID [2020-07-17 21:05:34,312 INFO L263 TraceCheckUtils]: 86: Hoare triple {18267#false} call __utac_acc__Specification1_spec__1(); {18267#false} is VALID [2020-07-17 21:05:34,312 INFO L280 TraceCheckUtils]: 87: Hoare triple {18267#false} havoc ~tmp~0;havoc ~tmp___0~0; {18267#false} is VALID [2020-07-17 21:05:34,312 INFO L263 TraceCheckUtils]: 88: Hoare triple {18267#false} call #t~ret10 := isMethaneLevelCritical(); {18266#true} is VALID [2020-07-17 21:05:34,312 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 [2020-07-17 21:05:34,312 INFO L280 TraceCheckUtils]: 90: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,312 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {18266#true} {18267#false} #519#return; {18267#false} is VALID [2020-07-17 21:05:34,313 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 [2020-07-17 21:05:34,313 INFO L280 TraceCheckUtils]: 93: Hoare triple {18267#false} assume 0 != ~tmp~0; {18267#false} is VALID [2020-07-17 21:05:34,313 INFO L263 TraceCheckUtils]: 94: Hoare triple {18267#false} call #t~ret11 := isPumpRunning(); {18266#true} is VALID [2020-07-17 21:05:34,313 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 [2020-07-17 21:05:34,313 INFO L280 TraceCheckUtils]: 96: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,314 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {18266#true} {18267#false} #521#return; {18267#false} is VALID [2020-07-17 21:05:34,314 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 [2020-07-17 21:05:34,314 INFO L280 TraceCheckUtils]: 99: Hoare triple {18267#false} assume 0 != ~tmp___0~0; {18267#false} is VALID [2020-07-17 21:05:34,314 INFO L263 TraceCheckUtils]: 100: Hoare triple {18267#false} call __automaton_fail(); {18267#false} is VALID [2020-07-17 21:05:34,314 INFO L280 TraceCheckUtils]: 101: Hoare triple {18267#false} assume !false; {18267#false} is VALID [2020-07-17 21:05:34,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:05:34,330 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424959484] [2020-07-17 21:05:34,330 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1341514299] [2020-07-17 21:05:34,330 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:05:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:34,526 INFO L264 TraceCheckSpWp]: Trace formula consists of 764 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:05:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:34,581 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:05:34,940 INFO L263 TraceCheckUtils]: 0: Hoare triple {18266#true} call ULTIMATE.init(); {18266#true} is VALID [2020-07-17 21:05:34,940 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 [2020-07-17 21:05:34,940 INFO L280 TraceCheckUtils]: 2: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,940 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18266#true} {18266#true} #515#return; {18266#true} is VALID [2020-07-17 21:05:34,940 INFO L263 TraceCheckUtils]: 4: Hoare triple {18266#true} call #t~ret74 := main(); {18266#true} is VALID [2020-07-17 21:05:34,940 INFO L280 TraceCheckUtils]: 5: Hoare triple {18266#true} havoc ~retValue_acc~3;havoc ~tmp~1; {18266#true} is VALID [2020-07-17 21:05:34,940 INFO L263 TraceCheckUtils]: 6: Hoare triple {18266#true} call select_helpers(); {18266#true} is VALID [2020-07-17 21:05:34,941 INFO L280 TraceCheckUtils]: 7: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,941 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18266#true} {18266#true} #425#return; {18266#true} is VALID [2020-07-17 21:05:34,941 INFO L263 TraceCheckUtils]: 9: Hoare triple {18266#true} call select_features(); {18266#true} is VALID [2020-07-17 21:05:34,941 INFO L280 TraceCheckUtils]: 10: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,941 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18266#true} {18266#true} #427#return; {18266#true} is VALID [2020-07-17 21:05:34,941 INFO L263 TraceCheckUtils]: 12: Hoare triple {18266#true} call #t~ret12 := valid_product(); {18266#true} is VALID [2020-07-17 21:05:34,941 INFO L280 TraceCheckUtils]: 13: Hoare triple {18266#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {18266#true} is VALID [2020-07-17 21:05:34,942 INFO L280 TraceCheckUtils]: 14: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,942 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18266#true} {18266#true} #429#return; {18266#true} is VALID [2020-07-17 21:05:34,942 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 [2020-07-17 21:05:34,942 INFO L280 TraceCheckUtils]: 17: Hoare triple {18266#true} assume 0 != ~tmp~1; {18266#true} is VALID [2020-07-17 21:05:34,942 INFO L263 TraceCheckUtils]: 18: Hoare triple {18266#true} call setup(); {18266#true} is VALID [2020-07-17 21:05:34,942 INFO L280 TraceCheckUtils]: 19: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,942 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18266#true} {18266#true} #431#return; {18266#true} is VALID [2020-07-17 21:05:34,942 INFO L263 TraceCheckUtils]: 21: Hoare triple {18266#true} call runTest(); {18266#true} is VALID [2020-07-17 21:05:34,943 INFO L263 TraceCheckUtils]: 22: Hoare triple {18266#true} call test(); {18266#true} is VALID [2020-07-17 21:05:34,943 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 [2020-07-17 21:05:34,943 INFO L280 TraceCheckUtils]: 24: Hoare triple {18266#true} assume !false; {18266#true} is VALID [2020-07-17 21:05:34,943 INFO L280 TraceCheckUtils]: 25: Hoare triple {18266#true} assume ~splverifierCounter~0 < 4; {18266#true} is VALID [2020-07-17 21:05:34,943 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 [2020-07-17 21:05:34,944 INFO L280 TraceCheckUtils]: 27: Hoare triple {18266#true} assume 0 != ~tmp~5; {18266#true} is VALID [2020-07-17 21:05:34,944 INFO L263 TraceCheckUtils]: 28: Hoare triple {18266#true} call waterRise(); {18266#true} is VALID [2020-07-17 21:05:34,945 INFO L280 TraceCheckUtils]: 29: Hoare triple {18266#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18266#true} is VALID [2020-07-17 21:05:34,945 INFO L280 TraceCheckUtils]: 30: Hoare triple {18266#true} assume true; {18266#true} is VALID [2020-07-17 21:05:34,945 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18266#true} {18266#true} #473#return; {18266#true} is VALID [2020-07-17 21:05:34,945 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 [2020-07-17 21:05:34,945 INFO L280 TraceCheckUtils]: 33: Hoare triple {18266#true} assume 0 != ~tmp___0~1; {18266#true} is VALID [2020-07-17 21:05:34,946 INFO L263 TraceCheckUtils]: 34: Hoare triple {18266#true} call changeMethaneLevel(); {18266#true} is VALID [2020-07-17 21:05:34,946 INFO L280 TraceCheckUtils]: 35: Hoare triple {18266#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,947 INFO L280 TraceCheckUtils]: 36: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume true; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,948 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18341#(<= 1 ~methaneLevelCritical~0)} {18266#true} #475#return; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,948 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 [2020-07-17 21:05:34,949 INFO L280 TraceCheckUtils]: 39: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,949 INFO L263 TraceCheckUtils]: 40: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,950 INFO L280 TraceCheckUtils]: 41: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,950 INFO L280 TraceCheckUtils]: 42: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,951 INFO L263 TraceCheckUtils]: 43: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,952 INFO L280 TraceCheckUtils]: 44: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,952 INFO L280 TraceCheckUtils]: 45: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,953 INFO L263 TraceCheckUtils]: 46: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,953 INFO L280 TraceCheckUtils]: 47: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,954 INFO L280 TraceCheckUtils]: 48: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,955 INFO L263 TraceCheckUtils]: 49: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call #t~ret53 := isHighWaterLevel(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,955 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 [2020-07-17 21:05:34,956 INFO L263 TraceCheckUtils]: 51: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call #t~ret73 := isHighWaterSensorDry(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,956 INFO L280 TraceCheckUtils]: 52: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,957 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 [2020-07-17 21:05:34,957 INFO L280 TraceCheckUtils]: 54: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume true; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,958 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {18341#(<= 1 ~methaneLevelCritical~0)} {18341#(<= 1 ~methaneLevelCritical~0)} #485#return; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,959 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 [2020-07-17 21:05:34,959 INFO L280 TraceCheckUtils]: 57: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,960 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 [2020-07-17 21:05:34,960 INFO L280 TraceCheckUtils]: 59: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume true; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,963 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {18341#(<= 1 ~methaneLevelCritical~0)} {18341#(<= 1 ~methaneLevelCritical~0)} #497#return; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,966 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 [2020-07-17 21:05:34,966 INFO L280 TraceCheckUtils]: 62: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~6; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,967 INFO L263 TraceCheckUtils]: 63: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,967 INFO L280 TraceCheckUtils]: 64: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,968 INFO L263 TraceCheckUtils]: 65: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call #t~ret55 := isMethaneAlarm(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,969 INFO L280 TraceCheckUtils]: 66: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,969 INFO L263 TraceCheckUtils]: 67: Hoare triple {18341#(<= 1 ~methaneLevelCritical~0)} call #t~ret56 := isMethaneLevelCritical(); {18341#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:34,970 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 [2020-07-17 21:05:34,971 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 [2020-07-17 21:05:34,972 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 [2020-07-17 21:05:34,972 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 [2020-07-17 21:05:34,973 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 [2020-07-17 21:05:34,974 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 [2020-07-17 21:05:34,975 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 [2020-07-17 21:05:34,975 INFO L280 TraceCheckUtils]: 75: Hoare triple {18662#(and (<= ~methaneLevelCritical~0 activatePump_~tmp~8) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~8); {18267#false} is VALID [2020-07-17 21:05:34,976 INFO L263 TraceCheckUtils]: 76: Hoare triple {18267#false} call activatePump__wrappee__highWaterSensor(); {18267#false} is VALID [2020-07-17 21:05:34,976 INFO L280 TraceCheckUtils]: 77: Hoare triple {18267#false} ~pumpRunning~0 := 1; {18267#false} is VALID [2020-07-17 21:05:34,976 INFO L280 TraceCheckUtils]: 78: Hoare triple {18267#false} assume true; {18267#false} is VALID [2020-07-17 21:05:34,976 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {18267#false} {18267#false} #483#return; {18267#false} is VALID [2020-07-17 21:05:34,976 INFO L280 TraceCheckUtils]: 80: Hoare triple {18267#false} assume true; {18267#false} is VALID [2020-07-17 21:05:34,977 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {18267#false} {18341#(<= 1 ~methaneLevelCritical~0)} #499#return; {18267#false} is VALID [2020-07-17 21:05:34,977 INFO L280 TraceCheckUtils]: 82: Hoare triple {18267#false} assume true; {18267#false} is VALID [2020-07-17 21:05:34,977 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {18267#false} {18341#(<= 1 ~methaneLevelCritical~0)} #471#return; {18267#false} is VALID [2020-07-17 21:05:34,977 INFO L280 TraceCheckUtils]: 84: Hoare triple {18267#false} assume true; {18267#false} is VALID [2020-07-17 21:05:34,977 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {18267#false} {18341#(<= 1 ~methaneLevelCritical~0)} #489#return; {18267#false} is VALID [2020-07-17 21:05:34,977 INFO L263 TraceCheckUtils]: 86: Hoare triple {18267#false} call __utac_acc__Specification1_spec__1(); {18267#false} is VALID [2020-07-17 21:05:34,978 INFO L280 TraceCheckUtils]: 87: Hoare triple {18267#false} havoc ~tmp~0;havoc ~tmp___0~0; {18267#false} is VALID [2020-07-17 21:05:34,978 INFO L263 TraceCheckUtils]: 88: Hoare triple {18267#false} call #t~ret10 := isMethaneLevelCritical(); {18267#false} is VALID [2020-07-17 21:05:34,978 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 [2020-07-17 21:05:34,978 INFO L280 TraceCheckUtils]: 90: Hoare triple {18267#false} assume true; {18267#false} is VALID [2020-07-17 21:05:34,978 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {18267#false} {18267#false} #519#return; {18267#false} is VALID [2020-07-17 21:05:34,978 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 [2020-07-17 21:05:34,979 INFO L280 TraceCheckUtils]: 93: Hoare triple {18267#false} assume 0 != ~tmp~0; {18267#false} is VALID [2020-07-17 21:05:34,979 INFO L263 TraceCheckUtils]: 94: Hoare triple {18267#false} call #t~ret11 := isPumpRunning(); {18267#false} is VALID [2020-07-17 21:05:34,979 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 [2020-07-17 21:05:34,979 INFO L280 TraceCheckUtils]: 96: Hoare triple {18267#false} assume true; {18267#false} is VALID [2020-07-17 21:05:34,979 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {18267#false} {18267#false} #521#return; {18267#false} is VALID [2020-07-17 21:05:34,979 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 [2020-07-17 21:05:34,980 INFO L280 TraceCheckUtils]: 99: Hoare triple {18267#false} assume 0 != ~tmp___0~0; {18267#false} is VALID [2020-07-17 21:05:34,980 INFO L263 TraceCheckUtils]: 100: Hoare triple {18267#false} call __automaton_fail(); {18267#false} is VALID [2020-07-17 21:05:34,980 INFO L280 TraceCheckUtils]: 101: Hoare triple {18267#false} assume !false; {18267#false} is VALID [2020-07-17 21:05:34,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:05:34,990 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:05:34,990 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 22 [2020-07-17 21:05:34,990 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694358523] [2020-07-17 21:05:34,991 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-17 21:05:34,992 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:05:34,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:05:35,127 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:35,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:05:35,127 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:05:35,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:05:35,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:05:35,128 INFO L87 Difference]: Start difference. First operand 677 states and 803 transitions. Second operand 8 states. [2020-07-17 21:05:43,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:43,128 INFO L93 Difference]: Finished difference Result 1296 states and 1548 transitions. [2020-07-17 21:05:43,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:05:43,129 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-17 21:05:43,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:05:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:05:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 365 transitions. [2020-07-17 21:05:43,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:05:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 365 transitions. [2020-07-17 21:05:43,140 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 365 transitions. [2020-07-17 21:05:43,571 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 365 edges. 365 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:43,608 INFO L225 Difference]: With dead ends: 1296 [2020-07-17 21:05:43,608 INFO L226 Difference]: Without dead ends: 643 [2020-07-17 21:05:43,611 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:05:43,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 643 states. [2020-07-17 21:05:50,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 643 to 643. [2020-07-17 21:05:50,017 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:05:50,018 INFO L82 GeneralOperation]: Start isEquivalent. First operand 643 states. Second operand 643 states. [2020-07-17 21:05:50,018 INFO L74 IsIncluded]: Start isIncluded. First operand 643 states. Second operand 643 states. [2020-07-17 21:05:50,018 INFO L87 Difference]: Start difference. First operand 643 states. Second operand 643 states. [2020-07-17 21:05:50,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:50,043 INFO L93 Difference]: Finished difference Result 643 states and 749 transitions. [2020-07-17 21:05:50,043 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 749 transitions. [2020-07-17 21:05:50,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:50,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:50,046 INFO L74 IsIncluded]: Start isIncluded. First operand 643 states. Second operand 643 states. [2020-07-17 21:05:50,047 INFO L87 Difference]: Start difference. First operand 643 states. Second operand 643 states. [2020-07-17 21:05:50,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:50,073 INFO L93 Difference]: Finished difference Result 643 states and 749 transitions. [2020-07-17 21:05:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 749 transitions. [2020-07-17 21:05:50,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:50,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:50,076 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:05:50,076 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:05:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 643 states. [2020-07-17 21:05:50,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 749 transitions. [2020-07-17 21:05:50,107 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 749 transitions. Word has length 102 [2020-07-17 21:05:50,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:05:50,108 INFO L479 AbstractCegarLoop]: Abstraction has 643 states and 749 transitions. [2020-07-17 21:05:50,108 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:05:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 749 transitions. [2020-07-17 21:05:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-17 21:05:50,111 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:05:50,111 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] [2020-07-17 21:05:50,325 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:05:50,326 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:05:50,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:05:50,326 INFO L82 PathProgramCache]: Analyzing trace with hash -1153565628, now seen corresponding path program 1 times [2020-07-17 21:05:50,326 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:05:50,327 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430702007] [2020-07-17 21:05:50,327 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:05:50,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,707 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:05:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,786 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 [2020-07-17 21:05:50,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,787 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22672#true} #515#return; {22672#true} is VALID [2020-07-17 21:05:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,791 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22672#true} {22672#true} #425#return; {22672#true} is VALID [2020-07-17 21:05:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,794 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22672#true} {22672#true} #427#return; {22672#true} is VALID [2020-07-17 21:05:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,827 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 [2020-07-17 21:05:50,829 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 [2020-07-17 21:05:50,830 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 [2020-07-17 21:05:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,833 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22672#true} {22672#true} #431#return; {22672#true} is VALID [2020-07-17 21:05:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,856 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 [2020-07-17 21:05:50,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,857 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22672#true} #473#return; {22672#true} is VALID [2020-07-17 21:05:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:50,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:50,938 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,938 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-17 21:05:50,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {22672#true} is VALID [2020-07-17 21:05:50,939 INFO L263 TraceCheckUtils]: 1: Hoare triple {22672#true} call #t~ret73 := isHighWaterSensorDry(); {22672#true} is VALID [2020-07-17 21:05:50,939 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:50,940 INFO L280 TraceCheckUtils]: 3: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:50,940 INFO L280 TraceCheckUtils]: 4: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,940 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-17 21:05:50,941 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 [2020-07-17 21:05:50,941 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22672#true} is VALID [2020-07-17 21:05:50,941 INFO L280 TraceCheckUtils]: 8: Hoare triple {22672#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {22672#true} is VALID [2020-07-17 21:05:50,942 INFO L280 TraceCheckUtils]: 9: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,942 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22672#true} {22672#true} #497#return; {22672#true} is VALID [2020-07-17 21:05:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,954 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 [2020-07-17 21:05:50,954 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,954 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-17 21:05:50,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-17 21:05:50,955 INFO L263 TraceCheckUtils]: 1: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:50,955 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 [2020-07-17 21:05:50,955 INFO L280 TraceCheckUtils]: 3: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,956 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-17 21:05:50,956 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 [2020-07-17 21:05:50,956 INFO L280 TraceCheckUtils]: 6: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,956 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-17 21:05:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:50,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-17 21:05:50,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,961 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-17 21:05:50,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22672#true} is VALID [2020-07-17 21:05:50,961 INFO L263 TraceCheckUtils]: 1: Hoare triple {22672#true} call #t~ret55 := isMethaneAlarm(); {22672#true} is VALID [2020-07-17 21:05:50,962 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-17 21:05:50,962 INFO L263 TraceCheckUtils]: 3: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:50,963 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 [2020-07-17 21:05:50,963 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,963 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-17 21:05:50,964 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 [2020-07-17 21:05:50,964 INFO L280 TraceCheckUtils]: 8: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,964 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-17 21:05:50,965 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 [2020-07-17 21:05:50,965 INFO L280 TraceCheckUtils]: 11: Hoare triple {22672#true} assume !(0 != ~tmp~8); {22672#true} is VALID [2020-07-17 21:05:50,966 INFO L263 TraceCheckUtils]: 12: Hoare triple {22672#true} call activatePump__wrappee__highWaterSensor(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:50,966 INFO L280 TraceCheckUtils]: 13: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-17 21:05:50,967 INFO L280 TraceCheckUtils]: 14: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,967 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-17 21:05:50,968 INFO L280 TraceCheckUtils]: 16: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,968 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {22672#true} {22672#true} #499#return; {22672#true} is VALID [2020-07-17 21:05:50,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:50,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume 0 == ~pumpRunning~0; {22672#true} is VALID [2020-07-17 21:05:50,969 INFO L263 TraceCheckUtils]: 2: Hoare triple {22672#true} call #t~ret53 := isHighWaterLevel(); {22672#true} is VALID [2020-07-17 21:05:50,970 INFO L280 TraceCheckUtils]: 3: Hoare triple {22672#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {22672#true} is VALID [2020-07-17 21:05:50,970 INFO L263 TraceCheckUtils]: 4: Hoare triple {22672#true} call #t~ret73 := isHighWaterSensorDry(); {22672#true} is VALID [2020-07-17 21:05:50,970 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:50,971 INFO L280 TraceCheckUtils]: 6: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:50,971 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,971 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-17 21:05:50,972 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 [2020-07-17 21:05:50,972 INFO L280 TraceCheckUtils]: 10: Hoare triple {22672#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22672#true} is VALID [2020-07-17 21:05:50,972 INFO L280 TraceCheckUtils]: 11: Hoare triple {22672#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {22672#true} is VALID [2020-07-17 21:05:50,973 INFO L280 TraceCheckUtils]: 12: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,973 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22672#true} {22672#true} #497#return; {22672#true} is VALID [2020-07-17 21:05:50,973 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 [2020-07-17 21:05:50,974 INFO L280 TraceCheckUtils]: 15: Hoare triple {22672#true} assume 0 != ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:50,975 INFO L263 TraceCheckUtils]: 16: Hoare triple {22672#true} call activatePump(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:50,975 INFO L280 TraceCheckUtils]: 17: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22672#true} is VALID [2020-07-17 21:05:50,976 INFO L263 TraceCheckUtils]: 18: Hoare triple {22672#true} call #t~ret55 := isMethaneAlarm(); {22672#true} is VALID [2020-07-17 21:05:50,976 INFO L280 TraceCheckUtils]: 19: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-17 21:05:50,976 INFO L263 TraceCheckUtils]: 20: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:50,977 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 [2020-07-17 21:05:50,977 INFO L280 TraceCheckUtils]: 22: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,977 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-17 21:05:50,978 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 [2020-07-17 21:05:50,978 INFO L280 TraceCheckUtils]: 25: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,978 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-17 21:05:50,979 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 [2020-07-17 21:05:50,979 INFO L280 TraceCheckUtils]: 28: Hoare triple {22672#true} assume !(0 != ~tmp~8); {22672#true} is VALID [2020-07-17 21:05:50,980 INFO L263 TraceCheckUtils]: 29: Hoare triple {22672#true} call activatePump__wrappee__highWaterSensor(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:50,980 INFO L280 TraceCheckUtils]: 30: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-17 21:05:50,981 INFO L280 TraceCheckUtils]: 31: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,981 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-17 21:05:50,981 INFO L280 TraceCheckUtils]: 33: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,982 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {22672#true} {22672#true} #499#return; {22672#true} is VALID [2020-07-17 21:05:50,982 INFO L280 TraceCheckUtils]: 35: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,982 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {22672#true} {22672#true} #471#return; {22672#true} is VALID [2020-07-17 21:05:50,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22672#true} is VALID [2020-07-17 21:05:50,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume !(0 != ~pumpRunning~0); {22672#true} is VALID [2020-07-17 21:05:50,986 INFO L263 TraceCheckUtils]: 2: Hoare triple {22672#true} call processEnvironment__wrappee__methaneQuery(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:50,986 INFO L280 TraceCheckUtils]: 3: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:50,986 INFO L280 TraceCheckUtils]: 4: Hoare triple {22672#true} assume 0 == ~pumpRunning~0; {22672#true} is VALID [2020-07-17 21:05:50,987 INFO L263 TraceCheckUtils]: 5: Hoare triple {22672#true} call #t~ret53 := isHighWaterLevel(); {22672#true} is VALID [2020-07-17 21:05:50,987 INFO L280 TraceCheckUtils]: 6: Hoare triple {22672#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {22672#true} is VALID [2020-07-17 21:05:50,987 INFO L263 TraceCheckUtils]: 7: Hoare triple {22672#true} call #t~ret73 := isHighWaterSensorDry(); {22672#true} is VALID [2020-07-17 21:05:50,987 INFO L280 TraceCheckUtils]: 8: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:50,988 INFO L280 TraceCheckUtils]: 9: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:50,988 INFO L280 TraceCheckUtils]: 10: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,988 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-17 21:05:50,989 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 [2020-07-17 21:05:50,989 INFO L280 TraceCheckUtils]: 13: Hoare triple {22672#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22672#true} is VALID [2020-07-17 21:05:50,989 INFO L280 TraceCheckUtils]: 14: Hoare triple {22672#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {22672#true} is VALID [2020-07-17 21:05:50,990 INFO L280 TraceCheckUtils]: 15: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,990 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22672#true} {22672#true} #497#return; {22672#true} is VALID [2020-07-17 21:05:50,990 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 [2020-07-17 21:05:50,991 INFO L280 TraceCheckUtils]: 18: Hoare triple {22672#true} assume 0 != ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:50,992 INFO L263 TraceCheckUtils]: 19: Hoare triple {22672#true} call activatePump(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:50,992 INFO L280 TraceCheckUtils]: 20: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22672#true} is VALID [2020-07-17 21:05:50,992 INFO L263 TraceCheckUtils]: 21: Hoare triple {22672#true} call #t~ret55 := isMethaneAlarm(); {22672#true} is VALID [2020-07-17 21:05:50,993 INFO L280 TraceCheckUtils]: 22: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-17 21:05:50,993 INFO L263 TraceCheckUtils]: 23: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:50,993 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 [2020-07-17 21:05:50,994 INFO L280 TraceCheckUtils]: 25: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,994 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-17 21:05:50,994 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 [2020-07-17 21:05:50,995 INFO L280 TraceCheckUtils]: 28: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,995 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-17 21:05:50,995 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 [2020-07-17 21:05:50,996 INFO L280 TraceCheckUtils]: 31: Hoare triple {22672#true} assume !(0 != ~tmp~8); {22672#true} is VALID [2020-07-17 21:05:50,997 INFO L263 TraceCheckUtils]: 32: Hoare triple {22672#true} call activatePump__wrappee__highWaterSensor(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:50,997 INFO L280 TraceCheckUtils]: 33: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-17 21:05:50,997 INFO L280 TraceCheckUtils]: 34: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,998 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-17 21:05:50,998 INFO L280 TraceCheckUtils]: 36: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,998 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {22672#true} {22672#true} #499#return; {22672#true} is VALID [2020-07-17 21:05:50,999 INFO L280 TraceCheckUtils]: 38: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:50,999 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {22672#true} {22672#true} #471#return; {22672#true} is VALID [2020-07-17 21:05:50,999 INFO L280 TraceCheckUtils]: 40: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,000 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22672#true} {22672#true} #489#return; {22672#true} is VALID [2020-07-17 21:05:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,009 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 [2020-07-17 21:05:51,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,009 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22672#true} #519#return; {22672#true} is VALID [2020-07-17 21:05:51,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~tmp~0;havoc ~tmp___0~0; {22672#true} is VALID [2020-07-17 21:05:51,010 INFO L263 TraceCheckUtils]: 1: Hoare triple {22672#true} call #t~ret10 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:51,010 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 [2020-07-17 21:05:51,011 INFO L280 TraceCheckUtils]: 3: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,011 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22672#true} {22672#true} #519#return; {22672#true} is VALID [2020-07-17 21:05:51,011 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 [2020-07-17 21:05:51,012 INFO L280 TraceCheckUtils]: 6: Hoare triple {22672#true} assume !(0 != ~tmp~0); {22672#true} is VALID [2020-07-17 21:05:51,012 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,012 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22672#true} {22672#true} #491#return; {22672#true} is VALID [2020-07-17 21:05:51,013 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 [2020-07-17 21:05:51,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume 0 != ~systemActive~0; {22672#true} is VALID [2020-07-17 21:05:51,014 INFO L263 TraceCheckUtils]: 2: Hoare triple {22672#true} call processEnvironment(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:51,014 INFO L280 TraceCheckUtils]: 3: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22672#true} is VALID [2020-07-17 21:05:51,015 INFO L280 TraceCheckUtils]: 4: Hoare triple {22672#true} assume !(0 != ~pumpRunning~0); {22672#true} is VALID [2020-07-17 21:05:51,016 INFO L263 TraceCheckUtils]: 5: Hoare triple {22672#true} call processEnvironment__wrappee__methaneQuery(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:51,016 INFO L280 TraceCheckUtils]: 6: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:51,016 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume 0 == ~pumpRunning~0; {22672#true} is VALID [2020-07-17 21:05:51,017 INFO L263 TraceCheckUtils]: 8: Hoare triple {22672#true} call #t~ret53 := isHighWaterLevel(); {22672#true} is VALID [2020-07-17 21:05:51,017 INFO L280 TraceCheckUtils]: 9: Hoare triple {22672#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {22672#true} is VALID [2020-07-17 21:05:51,017 INFO L263 TraceCheckUtils]: 10: Hoare triple {22672#true} call #t~ret73 := isHighWaterSensorDry(); {22672#true} is VALID [2020-07-17 21:05:51,017 INFO L280 TraceCheckUtils]: 11: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:51,018 INFO L280 TraceCheckUtils]: 12: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:51,018 INFO L280 TraceCheckUtils]: 13: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,018 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-17 21:05:51,018 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 [2020-07-17 21:05:51,019 INFO L280 TraceCheckUtils]: 16: Hoare triple {22672#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22672#true} is VALID [2020-07-17 21:05:51,019 INFO L280 TraceCheckUtils]: 17: Hoare triple {22672#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {22672#true} is VALID [2020-07-17 21:05:51,019 INFO L280 TraceCheckUtils]: 18: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,019 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22672#true} {22672#true} #497#return; {22672#true} is VALID [2020-07-17 21:05:51,019 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 [2020-07-17 21:05:51,019 INFO L280 TraceCheckUtils]: 21: Hoare triple {22672#true} assume 0 != ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:51,020 INFO L263 TraceCheckUtils]: 22: Hoare triple {22672#true} call activatePump(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:51,020 INFO L280 TraceCheckUtils]: 23: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22672#true} is VALID [2020-07-17 21:05:51,021 INFO L263 TraceCheckUtils]: 24: Hoare triple {22672#true} call #t~ret55 := isMethaneAlarm(); {22672#true} is VALID [2020-07-17 21:05:51,021 INFO L280 TraceCheckUtils]: 25: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-17 21:05:51,021 INFO L263 TraceCheckUtils]: 26: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:51,021 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 [2020-07-17 21:05:51,021 INFO L280 TraceCheckUtils]: 28: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,022 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-17 21:05:51,022 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 [2020-07-17 21:05:51,022 INFO L280 TraceCheckUtils]: 31: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,022 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-17 21:05:51,022 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 [2020-07-17 21:05:51,023 INFO L280 TraceCheckUtils]: 34: Hoare triple {22672#true} assume !(0 != ~tmp~8); {22672#true} is VALID [2020-07-17 21:05:51,023 INFO L263 TraceCheckUtils]: 35: Hoare triple {22672#true} call activatePump__wrappee__highWaterSensor(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:51,024 INFO L280 TraceCheckUtils]: 36: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-17 21:05:51,024 INFO L280 TraceCheckUtils]: 37: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,024 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-17 21:05:51,024 INFO L280 TraceCheckUtils]: 39: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,024 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {22672#true} {22672#true} #499#return; {22672#true} is VALID [2020-07-17 21:05:51,025 INFO L280 TraceCheckUtils]: 41: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,025 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {22672#true} {22672#true} #471#return; {22672#true} is VALID [2020-07-17 21:05:51,025 INFO L280 TraceCheckUtils]: 43: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,025 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {22672#true} {22672#true} #489#return; {22672#true} is VALID [2020-07-17 21:05:51,025 INFO L263 TraceCheckUtils]: 45: Hoare triple {22672#true} call __utac_acc__Specification1_spec__1(); {22672#true} is VALID [2020-07-17 21:05:51,025 INFO L280 TraceCheckUtils]: 46: Hoare triple {22672#true} havoc ~tmp~0;havoc ~tmp___0~0; {22672#true} is VALID [2020-07-17 21:05:51,026 INFO L263 TraceCheckUtils]: 47: Hoare triple {22672#true} call #t~ret10 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:51,026 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 [2020-07-17 21:05:51,026 INFO L280 TraceCheckUtils]: 49: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,026 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {22672#true} {22672#true} #519#return; {22672#true} is VALID [2020-07-17 21:05:51,026 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 [2020-07-17 21:05:51,027 INFO L280 TraceCheckUtils]: 52: Hoare triple {22672#true} assume !(0 != ~tmp~0); {22672#true} is VALID [2020-07-17 21:05:51,027 INFO L280 TraceCheckUtils]: 53: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,027 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {22672#true} {22672#true} #491#return; {22672#true} is VALID [2020-07-17 21:05:51,027 INFO L280 TraceCheckUtils]: 55: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,027 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {22672#true} {22672#true} #477#return; {22672#true} is VALID [2020-07-17 21:05:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,079 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 [2020-07-17 21:05:51,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume true; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,080 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22928#(<= 1 ~methaneLevelCritical~0)} {22672#true} #475#return; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,085 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 [2020-07-17 21:05:51,085 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,086 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22751#(not (= 0 ~methaneLevelCritical~0))} #487#return; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,272 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 [2020-07-17 21:05:51,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22672#true} #509#return; {22950#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-17 21:05:51,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-17 21:05:51,275 INFO L263 TraceCheckUtils]: 1: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:51,276 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 [2020-07-17 21:05:51,277 INFO L280 TraceCheckUtils]: 3: Hoare triple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,278 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22672#true} #509#return; {22950#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-17 21:05:51,279 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 [2020-07-17 21:05:51,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,282 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22672#true} #465#return; {22937#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret54|)} is VALID [2020-07-17 21:05:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,289 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22672#true} {22672#true} #503#return; {22672#true} is VALID [2020-07-17 21:05:51,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:51,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume !(0 == ~pumpRunning~0); {22672#true} is VALID [2020-07-17 21:05:51,290 INFO L263 TraceCheckUtils]: 2: Hoare triple {22672#true} call processEnvironment__wrappee__base(); {22672#true} is VALID [2020-07-17 21:05:51,291 INFO L280 TraceCheckUtils]: 3: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,291 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22672#true} {22672#true} #503#return; {22672#true} is VALID [2020-07-17 21:05:51,291 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,292 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22672#true} {22939#(= 0 ~methaneLevelCritical~0)} #469#return; {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22672#true} is VALID [2020-07-17 21:05:51,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume 0 != ~pumpRunning~0; {22672#true} is VALID [2020-07-17 21:05:51,294 INFO L263 TraceCheckUtils]: 2: Hoare triple {22672#true} call #t~ret54 := isMethaneAlarm(); {22672#true} is VALID [2020-07-17 21:05:51,294 INFO L280 TraceCheckUtils]: 3: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-17 21:05:51,294 INFO L263 TraceCheckUtils]: 4: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:51,295 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 [2020-07-17 21:05:51,296 INFO L280 TraceCheckUtils]: 6: Hoare triple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,298 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22672#true} #509#return; {22950#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-17 21:05:51,299 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 [2020-07-17 21:05:51,300 INFO L280 TraceCheckUtils]: 9: Hoare triple {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,301 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22672#true} #465#return; {22937#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret54|)} is VALID [2020-07-17 21:05:51,302 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 [2020-07-17 21:05:51,303 INFO L280 TraceCheckUtils]: 12: Hoare triple {22938#(= ~methaneLevelCritical~0 processEnvironment_~tmp~7)} assume !(0 != ~tmp~7); {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,304 INFO L263 TraceCheckUtils]: 13: Hoare triple {22939#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:51,305 INFO L280 TraceCheckUtils]: 14: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:51,305 INFO L280 TraceCheckUtils]: 15: Hoare triple {22672#true} assume !(0 == ~pumpRunning~0); {22672#true} is VALID [2020-07-17 21:05:51,305 INFO L263 TraceCheckUtils]: 16: Hoare triple {22672#true} call processEnvironment__wrappee__base(); {22672#true} is VALID [2020-07-17 21:05:51,306 INFO L280 TraceCheckUtils]: 17: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,306 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {22672#true} {22672#true} #503#return; {22672#true} is VALID [2020-07-17 21:05:51,306 INFO L280 TraceCheckUtils]: 19: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,307 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22672#true} {22939#(= 0 ~methaneLevelCritical~0)} #469#return; {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,308 INFO L280 TraceCheckUtils]: 21: Hoare triple {22939#(= 0 ~methaneLevelCritical~0)} assume true; {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,309 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22939#(= 0 ~methaneLevelCritical~0)} {22751#(not (= 0 ~methaneLevelCritical~0))} #489#return; {22673#false} is VALID [2020-07-17 21:05:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,312 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 [2020-07-17 21:05:51,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22673#false} #519#return; {22673#false} is VALID [2020-07-17 21:05:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,320 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 [2020-07-17 21:05:51,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,320 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22672#true} {22673#false} #521#return; {22673#false} is VALID [2020-07-17 21:05:51,328 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 [2020-07-17 21:05:51,328 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 [2020-07-17 21:05:51,329 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,329 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22672#true} {22672#true} #515#return; {22672#true} is VALID [2020-07-17 21:05:51,329 INFO L263 TraceCheckUtils]: 4: Hoare triple {22672#true} call #t~ret74 := main(); {22672#true} is VALID [2020-07-17 21:05:51,329 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} havoc ~retValue_acc~3;havoc ~tmp~1; {22672#true} is VALID [2020-07-17 21:05:51,330 INFO L263 TraceCheckUtils]: 6: Hoare triple {22672#true} call select_helpers(); {22672#true} is VALID [2020-07-17 21:05:51,330 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,330 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22672#true} {22672#true} #425#return; {22672#true} is VALID [2020-07-17 21:05:51,331 INFO L263 TraceCheckUtils]: 9: Hoare triple {22672#true} call select_features(); {22672#true} is VALID [2020-07-17 21:05:51,331 INFO L280 TraceCheckUtils]: 10: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,331 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22672#true} {22672#true} #427#return; {22672#true} is VALID [2020-07-17 21:05:51,332 INFO L263 TraceCheckUtils]: 12: Hoare triple {22672#true} call #t~ret12 := valid_product(); {22672#true} is VALID [2020-07-17 21:05:51,337 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 [2020-07-17 21:05:51,338 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 [2020-07-17 21:05:51,339 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 [2020-07-17 21:05:51,340 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 [2020-07-17 21:05:51,340 INFO L280 TraceCheckUtils]: 17: Hoare triple {22685#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {22672#true} is VALID [2020-07-17 21:05:51,341 INFO L263 TraceCheckUtils]: 18: Hoare triple {22672#true} call setup(); {22672#true} is VALID [2020-07-17 21:05:51,341 INFO L280 TraceCheckUtils]: 19: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,341 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22672#true} {22672#true} #431#return; {22672#true} is VALID [2020-07-17 21:05:51,341 INFO L263 TraceCheckUtils]: 21: Hoare triple {22672#true} call runTest(); {22672#true} is VALID [2020-07-17 21:05:51,342 INFO L263 TraceCheckUtils]: 22: Hoare triple {22672#true} call test(); {22672#true} is VALID [2020-07-17 21:05:51,342 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 [2020-07-17 21:05:51,342 INFO L280 TraceCheckUtils]: 24: Hoare triple {22672#true} assume !false; {22672#true} is VALID [2020-07-17 21:05:51,343 INFO L280 TraceCheckUtils]: 25: Hoare triple {22672#true} assume ~splverifierCounter~0 < 4; {22672#true} is VALID [2020-07-17 21:05:51,343 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 [2020-07-17 21:05:51,343 INFO L280 TraceCheckUtils]: 27: Hoare triple {22672#true} assume 0 != ~tmp~5; {22672#true} is VALID [2020-07-17 21:05:51,344 INFO L263 TraceCheckUtils]: 28: Hoare triple {22672#true} call waterRise(); {22786#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:05:51,344 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 [2020-07-17 21:05:51,345 INFO L280 TraceCheckUtils]: 30: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,345 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {22672#true} {22672#true} #473#return; {22672#true} is VALID [2020-07-17 21:05:51,345 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 [2020-07-17 21:05:51,345 INFO L280 TraceCheckUtils]: 33: Hoare triple {22672#true} assume !(0 != ~tmp___0~1); {22672#true} is VALID [2020-07-17 21:05:51,346 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 [2020-07-17 21:05:51,346 INFO L280 TraceCheckUtils]: 35: Hoare triple {22672#true} assume 0 != ~tmp___2~0; {22672#true} is VALID [2020-07-17 21:05:51,347 INFO L263 TraceCheckUtils]: 36: Hoare triple {22672#true} call timeShift(); {22787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:05:51,347 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 [2020-07-17 21:05:51,348 INFO L280 TraceCheckUtils]: 38: Hoare triple {22672#true} assume 0 != ~systemActive~0; {22672#true} is VALID [2020-07-17 21:05:51,348 INFO L263 TraceCheckUtils]: 39: Hoare triple {22672#true} call processEnvironment(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:51,349 INFO L280 TraceCheckUtils]: 40: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22672#true} is VALID [2020-07-17 21:05:51,349 INFO L280 TraceCheckUtils]: 41: Hoare triple {22672#true} assume !(0 != ~pumpRunning~0); {22672#true} is VALID [2020-07-17 21:05:51,350 INFO L263 TraceCheckUtils]: 42: Hoare triple {22672#true} call processEnvironment__wrappee__methaneQuery(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:51,350 INFO L280 TraceCheckUtils]: 43: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:51,351 INFO L280 TraceCheckUtils]: 44: Hoare triple {22672#true} assume 0 == ~pumpRunning~0; {22672#true} is VALID [2020-07-17 21:05:51,351 INFO L263 TraceCheckUtils]: 45: Hoare triple {22672#true} call #t~ret53 := isHighWaterLevel(); {22672#true} is VALID [2020-07-17 21:05:51,351 INFO L280 TraceCheckUtils]: 46: Hoare triple {22672#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {22672#true} is VALID [2020-07-17 21:05:51,351 INFO L263 TraceCheckUtils]: 47: Hoare triple {22672#true} call #t~ret73 := isHighWaterSensorDry(); {22672#true} is VALID [2020-07-17 21:05:51,352 INFO L280 TraceCheckUtils]: 48: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:51,352 INFO L280 TraceCheckUtils]: 49: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:51,352 INFO L280 TraceCheckUtils]: 50: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,353 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-17 21:05:51,353 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 [2020-07-17 21:05:51,353 INFO L280 TraceCheckUtils]: 53: Hoare triple {22672#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22672#true} is VALID [2020-07-17 21:05:51,353 INFO L280 TraceCheckUtils]: 54: Hoare triple {22672#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {22672#true} is VALID [2020-07-17 21:05:51,354 INFO L280 TraceCheckUtils]: 55: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,354 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {22672#true} {22672#true} #497#return; {22672#true} is VALID [2020-07-17 21:05:51,354 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 [2020-07-17 21:05:51,355 INFO L280 TraceCheckUtils]: 58: Hoare triple {22672#true} assume 0 != ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:51,356 INFO L263 TraceCheckUtils]: 59: Hoare triple {22672#true} call activatePump(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:51,356 INFO L280 TraceCheckUtils]: 60: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22672#true} is VALID [2020-07-17 21:05:51,356 INFO L263 TraceCheckUtils]: 61: Hoare triple {22672#true} call #t~ret55 := isMethaneAlarm(); {22672#true} is VALID [2020-07-17 21:05:51,357 INFO L280 TraceCheckUtils]: 62: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-17 21:05:51,357 INFO L263 TraceCheckUtils]: 63: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:51,357 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 [2020-07-17 21:05:51,357 INFO L280 TraceCheckUtils]: 65: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,358 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-17 21:05:51,358 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 [2020-07-17 21:05:51,358 INFO L280 TraceCheckUtils]: 68: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,359 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-17 21:05:51,359 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 [2020-07-17 21:05:51,359 INFO L280 TraceCheckUtils]: 71: Hoare triple {22672#true} assume !(0 != ~tmp~8); {22672#true} is VALID [2020-07-17 21:05:51,361 INFO L263 TraceCheckUtils]: 72: Hoare triple {22672#true} call activatePump__wrappee__highWaterSensor(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:51,361 INFO L280 TraceCheckUtils]: 73: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-17 21:05:51,361 INFO L280 TraceCheckUtils]: 74: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,362 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-17 21:05:51,362 INFO L280 TraceCheckUtils]: 76: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,362 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22672#true} {22672#true} #499#return; {22672#true} is VALID [2020-07-17 21:05:51,362 INFO L280 TraceCheckUtils]: 78: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,363 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {22672#true} {22672#true} #471#return; {22672#true} is VALID [2020-07-17 21:05:51,363 INFO L280 TraceCheckUtils]: 80: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,363 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {22672#true} {22672#true} #489#return; {22672#true} is VALID [2020-07-17 21:05:51,364 INFO L263 TraceCheckUtils]: 82: Hoare triple {22672#true} call __utac_acc__Specification1_spec__1(); {22672#true} is VALID [2020-07-17 21:05:51,364 INFO L280 TraceCheckUtils]: 83: Hoare triple {22672#true} havoc ~tmp~0;havoc ~tmp___0~0; {22672#true} is VALID [2020-07-17 21:05:51,364 INFO L263 TraceCheckUtils]: 84: Hoare triple {22672#true} call #t~ret10 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:51,365 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 [2020-07-17 21:05:51,365 INFO L280 TraceCheckUtils]: 86: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,365 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {22672#true} {22672#true} #519#return; {22672#true} is VALID [2020-07-17 21:05:51,365 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 [2020-07-17 21:05:51,366 INFO L280 TraceCheckUtils]: 89: Hoare triple {22672#true} assume !(0 != ~tmp~0); {22672#true} is VALID [2020-07-17 21:05:51,366 INFO L280 TraceCheckUtils]: 90: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,366 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {22672#true} {22672#true} #491#return; {22672#true} is VALID [2020-07-17 21:05:51,367 INFO L280 TraceCheckUtils]: 92: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,367 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {22672#true} {22672#true} #477#return; {22672#true} is VALID [2020-07-17 21:05:51,367 INFO L280 TraceCheckUtils]: 94: Hoare triple {22672#true} assume !false; {22672#true} is VALID [2020-07-17 21:05:51,367 INFO L280 TraceCheckUtils]: 95: Hoare triple {22672#true} assume ~splverifierCounter~0 < 4; {22672#true} is VALID [2020-07-17 21:05:51,368 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 [2020-07-17 21:05:51,368 INFO L280 TraceCheckUtils]: 97: Hoare triple {22672#true} assume !(0 != ~tmp~5); {22672#true} is VALID [2020-07-17 21:05:51,368 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 [2020-07-17 21:05:51,368 INFO L280 TraceCheckUtils]: 99: Hoare triple {22672#true} assume 0 != ~tmp___0~1; {22672#true} is VALID [2020-07-17 21:05:51,369 INFO L263 TraceCheckUtils]: 100: Hoare triple {22672#true} call changeMethaneLevel(); {22927#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:05:51,370 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 [2020-07-17 21:05:51,371 INFO L280 TraceCheckUtils]: 102: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume true; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,371 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {22928#(<= 1 ~methaneLevelCritical~0)} {22672#true} #475#return; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:51,372 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 [2020-07-17 21:05:51,372 INFO L280 TraceCheckUtils]: 105: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:51,373 INFO L263 TraceCheckUtils]: 106: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:51,373 INFO L280 TraceCheckUtils]: 107: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:51,374 INFO L263 TraceCheckUtils]: 108: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {22786#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:05:51,374 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 [2020-07-17 21:05:51,375 INFO L280 TraceCheckUtils]: 110: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,375 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {22672#true} {22751#(not (= 0 ~methaneLevelCritical~0))} #487#return; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:51,376 INFO L280 TraceCheckUtils]: 112: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {22751#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:05:51,376 INFO L263 TraceCheckUtils]: 113: Hoare triple {22751#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:51,377 INFO L280 TraceCheckUtils]: 114: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22672#true} is VALID [2020-07-17 21:05:51,377 INFO L280 TraceCheckUtils]: 115: Hoare triple {22672#true} assume 0 != ~pumpRunning~0; {22672#true} is VALID [2020-07-17 21:05:51,377 INFO L263 TraceCheckUtils]: 116: Hoare triple {22672#true} call #t~ret54 := isMethaneAlarm(); {22672#true} is VALID [2020-07-17 21:05:51,377 INFO L280 TraceCheckUtils]: 117: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-17 21:05:51,377 INFO L263 TraceCheckUtils]: 118: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:51,378 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 [2020-07-17 21:05:51,378 INFO L280 TraceCheckUtils]: 120: Hoare triple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,379 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {22952#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22672#true} #509#return; {22950#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret56|)} is VALID [2020-07-17 21:05:51,380 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 [2020-07-17 21:05:51,381 INFO L280 TraceCheckUtils]: 123: Hoare triple {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,381 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {22951#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22672#true} #465#return; {22937#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret54|)} is VALID [2020-07-17 21:05:51,382 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 [2020-07-17 21:05:51,383 INFO L280 TraceCheckUtils]: 126: Hoare triple {22938#(= ~methaneLevelCritical~0 processEnvironment_~tmp~7)} assume !(0 != ~tmp~7); {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,383 INFO L263 TraceCheckUtils]: 127: Hoare triple {22939#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:51,383 INFO L280 TraceCheckUtils]: 128: Hoare triple {22839#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:51,384 INFO L280 TraceCheckUtils]: 129: Hoare triple {22672#true} assume !(0 == ~pumpRunning~0); {22672#true} is VALID [2020-07-17 21:05:51,384 INFO L263 TraceCheckUtils]: 130: Hoare triple {22672#true} call processEnvironment__wrappee__base(); {22672#true} is VALID [2020-07-17 21:05:51,384 INFO L280 TraceCheckUtils]: 131: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,384 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {22672#true} {22672#true} #503#return; {22672#true} is VALID [2020-07-17 21:05:51,384 INFO L280 TraceCheckUtils]: 133: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,385 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {22672#true} {22939#(= 0 ~methaneLevelCritical~0)} #469#return; {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,385 INFO L280 TraceCheckUtils]: 135: Hoare triple {22939#(= 0 ~methaneLevelCritical~0)} assume true; {22939#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:51,386 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {22939#(= 0 ~methaneLevelCritical~0)} {22751#(not (= 0 ~methaneLevelCritical~0))} #489#return; {22673#false} is VALID [2020-07-17 21:05:51,386 INFO L263 TraceCheckUtils]: 137: Hoare triple {22673#false} call __utac_acc__Specification1_spec__1(); {22673#false} is VALID [2020-07-17 21:05:51,386 INFO L280 TraceCheckUtils]: 138: Hoare triple {22673#false} havoc ~tmp~0;havoc ~tmp___0~0; {22673#false} is VALID [2020-07-17 21:05:51,386 INFO L263 TraceCheckUtils]: 139: Hoare triple {22673#false} call #t~ret10 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:51,387 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 [2020-07-17 21:05:51,387 INFO L280 TraceCheckUtils]: 141: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,387 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {22672#true} {22673#false} #519#return; {22673#false} is VALID [2020-07-17 21:05:51,387 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 [2020-07-17 21:05:51,387 INFO L280 TraceCheckUtils]: 144: Hoare triple {22673#false} assume 0 != ~tmp~0; {22673#false} is VALID [2020-07-17 21:05:51,387 INFO L263 TraceCheckUtils]: 145: Hoare triple {22673#false} call #t~ret11 := isPumpRunning(); {22672#true} is VALID [2020-07-17 21:05:51,388 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 [2020-07-17 21:05:51,388 INFO L280 TraceCheckUtils]: 147: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:51,388 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {22672#true} {22673#false} #521#return; {22673#false} is VALID [2020-07-17 21:05:51,388 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 [2020-07-17 21:05:51,388 INFO L280 TraceCheckUtils]: 150: Hoare triple {22673#false} assume 0 != ~tmp___0~0; {22673#false} is VALID [2020-07-17 21:05:51,389 INFO L263 TraceCheckUtils]: 151: Hoare triple {22673#false} call __automaton_fail(); {22673#false} is VALID [2020-07-17 21:05:51,389 INFO L280 TraceCheckUtils]: 152: Hoare triple {22673#false} assume !false; {22673#false} is VALID [2020-07-17 21:05:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-17 21:05:51,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430702007] [2020-07-17 21:05:51,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1287272513] [2020-07-17 21:05:51,418 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:05:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,602 INFO L264 TraceCheckSpWp]: Trace formula consists of 880 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:05:51,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:51,646 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:05:52,025 INFO L263 TraceCheckUtils]: 0: Hoare triple {22672#true} call ULTIMATE.init(); {22672#true} is VALID [2020-07-17 21:05:52,025 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 [2020-07-17 21:05:52,025 INFO L280 TraceCheckUtils]: 2: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,026 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22672#true} {22672#true} #515#return; {22672#true} is VALID [2020-07-17 21:05:52,026 INFO L263 TraceCheckUtils]: 4: Hoare triple {22672#true} call #t~ret74 := main(); {22672#true} is VALID [2020-07-17 21:05:52,026 INFO L280 TraceCheckUtils]: 5: Hoare triple {22672#true} havoc ~retValue_acc~3;havoc ~tmp~1; {22672#true} is VALID [2020-07-17 21:05:52,026 INFO L263 TraceCheckUtils]: 6: Hoare triple {22672#true} call select_helpers(); {22672#true} is VALID [2020-07-17 21:05:52,026 INFO L280 TraceCheckUtils]: 7: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,026 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22672#true} {22672#true} #425#return; {22672#true} is VALID [2020-07-17 21:05:52,026 INFO L263 TraceCheckUtils]: 9: Hoare triple {22672#true} call select_features(); {22672#true} is VALID [2020-07-17 21:05:52,026 INFO L280 TraceCheckUtils]: 10: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,027 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22672#true} {22672#true} #427#return; {22672#true} is VALID [2020-07-17 21:05:52,027 INFO L263 TraceCheckUtils]: 12: Hoare triple {22672#true} call #t~ret12 := valid_product(); {22672#true} is VALID [2020-07-17 21:05:52,027 INFO L280 TraceCheckUtils]: 13: Hoare triple {22672#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22672#true} is VALID [2020-07-17 21:05:52,027 INFO L280 TraceCheckUtils]: 14: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,027 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22672#true} {22672#true} #429#return; {22672#true} is VALID [2020-07-17 21:05:52,027 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 [2020-07-17 21:05:52,028 INFO L280 TraceCheckUtils]: 17: Hoare triple {22672#true} assume 0 != ~tmp~1; {22672#true} is VALID [2020-07-17 21:05:52,028 INFO L263 TraceCheckUtils]: 18: Hoare triple {22672#true} call setup(); {22672#true} is VALID [2020-07-17 21:05:52,028 INFO L280 TraceCheckUtils]: 19: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,028 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22672#true} {22672#true} #431#return; {22672#true} is VALID [2020-07-17 21:05:52,028 INFO L263 TraceCheckUtils]: 21: Hoare triple {22672#true} call runTest(); {22672#true} is VALID [2020-07-17 21:05:52,029 INFO L263 TraceCheckUtils]: 22: Hoare triple {22672#true} call test(); {22672#true} is VALID [2020-07-17 21:05:52,029 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 [2020-07-17 21:05:52,029 INFO L280 TraceCheckUtils]: 24: Hoare triple {22672#true} assume !false; {22672#true} is VALID [2020-07-17 21:05:52,029 INFO L280 TraceCheckUtils]: 25: Hoare triple {22672#true} assume ~splverifierCounter~0 < 4; {22672#true} is VALID [2020-07-17 21:05:52,029 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 [2020-07-17 21:05:52,029 INFO L280 TraceCheckUtils]: 27: Hoare triple {22672#true} assume 0 != ~tmp~5; {22672#true} is VALID [2020-07-17 21:05:52,030 INFO L263 TraceCheckUtils]: 28: Hoare triple {22672#true} call waterRise(); {22672#true} is VALID [2020-07-17 21:05:52,030 INFO L280 TraceCheckUtils]: 29: Hoare triple {22672#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22672#true} is VALID [2020-07-17 21:05:52,030 INFO L280 TraceCheckUtils]: 30: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,030 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {22672#true} {22672#true} #473#return; {22672#true} is VALID [2020-07-17 21:05:52,030 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 [2020-07-17 21:05:52,030 INFO L280 TraceCheckUtils]: 33: Hoare triple {22672#true} assume !(0 != ~tmp___0~1); {22672#true} is VALID [2020-07-17 21:05:52,031 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 [2020-07-17 21:05:52,031 INFO L280 TraceCheckUtils]: 35: Hoare triple {22672#true} assume 0 != ~tmp___2~0; {22672#true} is VALID [2020-07-17 21:05:52,031 INFO L263 TraceCheckUtils]: 36: Hoare triple {22672#true} call timeShift(); {22672#true} is VALID [2020-07-17 21:05:52,031 INFO L280 TraceCheckUtils]: 37: Hoare triple {22672#true} assume !(0 != ~pumpRunning~0); {22672#true} is VALID [2020-07-17 21:05:52,031 INFO L280 TraceCheckUtils]: 38: Hoare triple {22672#true} assume 0 != ~systemActive~0; {22672#true} is VALID [2020-07-17 21:05:52,031 INFO L263 TraceCheckUtils]: 39: Hoare triple {22672#true} call processEnvironment(); {22672#true} is VALID [2020-07-17 21:05:52,032 INFO L280 TraceCheckUtils]: 40: Hoare triple {22672#true} havoc ~tmp~7; {22672#true} is VALID [2020-07-17 21:05:52,032 INFO L280 TraceCheckUtils]: 41: Hoare triple {22672#true} assume !(0 != ~pumpRunning~0); {22672#true} is VALID [2020-07-17 21:05:52,032 INFO L263 TraceCheckUtils]: 42: Hoare triple {22672#true} call processEnvironment__wrappee__methaneQuery(); {22672#true} is VALID [2020-07-17 21:05:52,032 INFO L280 TraceCheckUtils]: 43: Hoare triple {22672#true} havoc ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:52,032 INFO L280 TraceCheckUtils]: 44: Hoare triple {22672#true} assume 0 == ~pumpRunning~0; {22672#true} is VALID [2020-07-17 21:05:52,033 INFO L263 TraceCheckUtils]: 45: Hoare triple {22672#true} call #t~ret53 := isHighWaterLevel(); {22672#true} is VALID [2020-07-17 21:05:52,033 INFO L280 TraceCheckUtils]: 46: Hoare triple {22672#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~2; {22672#true} is VALID [2020-07-17 21:05:52,033 INFO L263 TraceCheckUtils]: 47: Hoare triple {22672#true} call #t~ret73 := isHighWaterSensorDry(); {22672#true} is VALID [2020-07-17 21:05:52,033 INFO L280 TraceCheckUtils]: 48: Hoare triple {22672#true} havoc ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:52,033 INFO L280 TraceCheckUtils]: 49: Hoare triple {22672#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {22672#true} is VALID [2020-07-17 21:05:52,033 INFO L280 TraceCheckUtils]: 50: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,034 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {22672#true} {22672#true} #485#return; {22672#true} is VALID [2020-07-17 21:05:52,034 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 [2020-07-17 21:05:52,034 INFO L280 TraceCheckUtils]: 53: Hoare triple {22672#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22672#true} is VALID [2020-07-17 21:05:52,034 INFO L280 TraceCheckUtils]: 54: Hoare triple {22672#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {22672#true} is VALID [2020-07-17 21:05:52,034 INFO L280 TraceCheckUtils]: 55: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,034 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {22672#true} {22672#true} #497#return; {22672#true} is VALID [2020-07-17 21:05:52,035 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 [2020-07-17 21:05:52,035 INFO L280 TraceCheckUtils]: 58: Hoare triple {22672#true} assume 0 != ~tmp~6; {22672#true} is VALID [2020-07-17 21:05:52,035 INFO L263 TraceCheckUtils]: 59: Hoare triple {22672#true} call activatePump(); {22672#true} is VALID [2020-07-17 21:05:52,035 INFO L280 TraceCheckUtils]: 60: Hoare triple {22672#true} havoc ~tmp~8; {22672#true} is VALID [2020-07-17 21:05:52,035 INFO L263 TraceCheckUtils]: 61: Hoare triple {22672#true} call #t~ret55 := isMethaneAlarm(); {22672#true} is VALID [2020-07-17 21:05:52,035 INFO L280 TraceCheckUtils]: 62: Hoare triple {22672#true} havoc ~retValue_acc~9; {22672#true} is VALID [2020-07-17 21:05:52,036 INFO L263 TraceCheckUtils]: 63: Hoare triple {22672#true} call #t~ret56 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:52,036 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 [2020-07-17 21:05:52,036 INFO L280 TraceCheckUtils]: 65: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,036 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {22672#true} {22672#true} #509#return; {22672#true} is VALID [2020-07-17 21:05:52,036 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 [2020-07-17 21:05:52,036 INFO L280 TraceCheckUtils]: 68: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,037 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {22672#true} {22672#true} #481#return; {22672#true} is VALID [2020-07-17 21:05:52,037 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 [2020-07-17 21:05:52,037 INFO L280 TraceCheckUtils]: 71: Hoare triple {22672#true} assume !(0 != ~tmp~8); {22672#true} is VALID [2020-07-17 21:05:52,037 INFO L263 TraceCheckUtils]: 72: Hoare triple {22672#true} call activatePump__wrappee__highWaterSensor(); {22672#true} is VALID [2020-07-17 21:05:52,037 INFO L280 TraceCheckUtils]: 73: Hoare triple {22672#true} ~pumpRunning~0 := 1; {22672#true} is VALID [2020-07-17 21:05:52,037 INFO L280 TraceCheckUtils]: 74: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,038 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {22672#true} {22672#true} #483#return; {22672#true} is VALID [2020-07-17 21:05:52,038 INFO L280 TraceCheckUtils]: 76: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,038 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22672#true} {22672#true} #499#return; {22672#true} is VALID [2020-07-17 21:05:52,038 INFO L280 TraceCheckUtils]: 78: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,038 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {22672#true} {22672#true} #471#return; {22672#true} is VALID [2020-07-17 21:05:52,039 INFO L280 TraceCheckUtils]: 80: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,039 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {22672#true} {22672#true} #489#return; {22672#true} is VALID [2020-07-17 21:05:52,039 INFO L263 TraceCheckUtils]: 82: Hoare triple {22672#true} call __utac_acc__Specification1_spec__1(); {22672#true} is VALID [2020-07-17 21:05:52,039 INFO L280 TraceCheckUtils]: 83: Hoare triple {22672#true} havoc ~tmp~0;havoc ~tmp___0~0; {22672#true} is VALID [2020-07-17 21:05:52,039 INFO L263 TraceCheckUtils]: 84: Hoare triple {22672#true} call #t~ret10 := isMethaneLevelCritical(); {22672#true} is VALID [2020-07-17 21:05:52,040 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 [2020-07-17 21:05:52,040 INFO L280 TraceCheckUtils]: 86: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,040 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {22672#true} {22672#true} #519#return; {22672#true} is VALID [2020-07-17 21:05:52,040 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 [2020-07-17 21:05:52,040 INFO L280 TraceCheckUtils]: 89: Hoare triple {22672#true} assume !(0 != ~tmp~0); {22672#true} is VALID [2020-07-17 21:05:52,041 INFO L280 TraceCheckUtils]: 90: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,041 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {22672#true} {22672#true} #491#return; {22672#true} is VALID [2020-07-17 21:05:52,041 INFO L280 TraceCheckUtils]: 92: Hoare triple {22672#true} assume true; {22672#true} is VALID [2020-07-17 21:05:52,041 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {22672#true} {22672#true} #477#return; {22672#true} is VALID [2020-07-17 21:05:52,041 INFO L280 TraceCheckUtils]: 94: Hoare triple {22672#true} assume !false; {22672#true} is VALID [2020-07-17 21:05:52,041 INFO L280 TraceCheckUtils]: 95: Hoare triple {22672#true} assume ~splverifierCounter~0 < 4; {22672#true} is VALID [2020-07-17 21:05:52,042 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 [2020-07-17 21:05:52,042 INFO L280 TraceCheckUtils]: 97: Hoare triple {22672#true} assume !(0 != ~tmp~5); {22672#true} is VALID [2020-07-17 21:05:52,042 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 [2020-07-17 21:05:52,042 INFO L280 TraceCheckUtils]: 99: Hoare triple {22672#true} assume 0 != ~tmp___0~1; {22672#true} is VALID [2020-07-17 21:05:52,042 INFO L263 TraceCheckUtils]: 100: Hoare triple {22672#true} call changeMethaneLevel(); {22672#true} is VALID [2020-07-17 21:05:52,043 INFO L280 TraceCheckUtils]: 101: Hoare triple {22672#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,044 INFO L280 TraceCheckUtils]: 102: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume true; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,044 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {22928#(<= 1 ~methaneLevelCritical~0)} {22672#true} #475#return; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,045 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 [2020-07-17 21:05:52,045 INFO L280 TraceCheckUtils]: 105: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,046 INFO L263 TraceCheckUtils]: 106: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,047 INFO L280 TraceCheckUtils]: 107: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,047 INFO L263 TraceCheckUtils]: 108: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,048 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 [2020-07-17 21:05:52,048 INFO L280 TraceCheckUtils]: 110: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume true; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,050 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {22928#(<= 1 ~methaneLevelCritical~0)} {22928#(<= 1 ~methaneLevelCritical~0)} #487#return; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,050 INFO L280 TraceCheckUtils]: 112: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,051 INFO L263 TraceCheckUtils]: 113: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,051 INFO L280 TraceCheckUtils]: 114: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,052 INFO L280 TraceCheckUtils]: 115: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,052 INFO L263 TraceCheckUtils]: 116: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} call #t~ret54 := isMethaneAlarm(); {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,053 INFO L280 TraceCheckUtils]: 117: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,053 INFO L263 TraceCheckUtils]: 118: Hoare triple {22928#(<= 1 ~methaneLevelCritical~0)} call #t~ret56 := isMethaneLevelCritical(); {22928#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:52,054 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 [2020-07-17 21:05:52,055 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 [2020-07-17 21:05:52,056 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 [2020-07-17 21:05:52,056 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 [2020-07-17 21:05:52,057 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 [2020-07-17 21:05:52,058 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 [2020-07-17 21:05:52,059 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 [2020-07-17 21:05:52,059 INFO L280 TraceCheckUtils]: 126: Hoare triple {23337#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~7) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~7); {22673#false} is VALID [2020-07-17 21:05:52,059 INFO L263 TraceCheckUtils]: 127: Hoare triple {22673#false} call processEnvironment__wrappee__methaneQuery(); {22673#false} is VALID [2020-07-17 21:05:52,060 INFO L280 TraceCheckUtils]: 128: Hoare triple {22673#false} havoc ~tmp~6; {22673#false} is VALID [2020-07-17 21:05:52,060 INFO L280 TraceCheckUtils]: 129: Hoare triple {22673#false} assume !(0 == ~pumpRunning~0); {22673#false} is VALID [2020-07-17 21:05:52,060 INFO L263 TraceCheckUtils]: 130: Hoare triple {22673#false} call processEnvironment__wrappee__base(); {22673#false} is VALID [2020-07-17 21:05:52,060 INFO L280 TraceCheckUtils]: 131: Hoare triple {22673#false} assume true; {22673#false} is VALID [2020-07-17 21:05:52,060 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {22673#false} {22673#false} #503#return; {22673#false} is VALID [2020-07-17 21:05:52,061 INFO L280 TraceCheckUtils]: 133: Hoare triple {22673#false} assume true; {22673#false} is VALID [2020-07-17 21:05:52,061 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {22673#false} {22673#false} #469#return; {22673#false} is VALID [2020-07-17 21:05:52,061 INFO L280 TraceCheckUtils]: 135: Hoare triple {22673#false} assume true; {22673#false} is VALID [2020-07-17 21:05:52,061 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {22673#false} {22928#(<= 1 ~methaneLevelCritical~0)} #489#return; {22673#false} is VALID [2020-07-17 21:05:52,061 INFO L263 TraceCheckUtils]: 137: Hoare triple {22673#false} call __utac_acc__Specification1_spec__1(); {22673#false} is VALID [2020-07-17 21:05:52,061 INFO L280 TraceCheckUtils]: 138: Hoare triple {22673#false} havoc ~tmp~0;havoc ~tmp___0~0; {22673#false} is VALID [2020-07-17 21:05:52,062 INFO L263 TraceCheckUtils]: 139: Hoare triple {22673#false} call #t~ret10 := isMethaneLevelCritical(); {22673#false} is VALID [2020-07-17 21:05:52,062 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 [2020-07-17 21:05:52,062 INFO L280 TraceCheckUtils]: 141: Hoare triple {22673#false} assume true; {22673#false} is VALID [2020-07-17 21:05:52,062 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {22673#false} {22673#false} #519#return; {22673#false} is VALID [2020-07-17 21:05:52,062 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 [2020-07-17 21:05:52,062 INFO L280 TraceCheckUtils]: 144: Hoare triple {22673#false} assume 0 != ~tmp~0; {22673#false} is VALID [2020-07-17 21:05:52,063 INFO L263 TraceCheckUtils]: 145: Hoare triple {22673#false} call #t~ret11 := isPumpRunning(); {22673#false} is VALID [2020-07-17 21:05:52,063 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 [2020-07-17 21:05:52,063 INFO L280 TraceCheckUtils]: 147: Hoare triple {22673#false} assume true; {22673#false} is VALID [2020-07-17 21:05:52,063 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {22673#false} {22673#false} #521#return; {22673#false} is VALID [2020-07-17 21:05:52,063 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 [2020-07-17 21:05:52,063 INFO L280 TraceCheckUtils]: 150: Hoare triple {22673#false} assume 0 != ~tmp___0~0; {22673#false} is VALID [2020-07-17 21:05:52,064 INFO L263 TraceCheckUtils]: 151: Hoare triple {22673#false} call __automaton_fail(); {22673#false} is VALID [2020-07-17 21:05:52,064 INFO L280 TraceCheckUtils]: 152: Hoare triple {22673#false} assume !false; {22673#false} is VALID [2020-07-17 21:05:52,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 21:05:52,077 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:05:52,077 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-17 21:05:52,077 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71792352] [2020-07-17 21:05:52,078 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-17 21:05:52,078 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:05:52,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:05:52,240 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:52,241 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:05:52,241 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:05:52,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:05:52,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:05:52,242 INFO L87 Difference]: Start difference. First operand 643 states and 749 transitions. Second operand 8 states. [2020-07-17 21:05:59,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:59,710 INFO L93 Difference]: Finished difference Result 1085 states and 1284 transitions. [2020-07-17 21:05:59,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:05:59,710 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-17 21:05:59,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:05:59,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:05:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 354 transitions. [2020-07-17 21:05:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:05:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 354 transitions. [2020-07-17 21:05:59,720 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 354 transitions. [2020-07-17 21:06:00,156 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 354 edges. 354 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:00,157 INFO L225 Difference]: With dead ends: 1085 [2020-07-17 21:06:00,157 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:06:00,160 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 193 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:06:00,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:06:00,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:06:00,160 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:00,160 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:06:00,161 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:06:00,161 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:06:00,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:00,161 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:06:00,161 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:06:00,161 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:00,162 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:00,162 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:06:00,162 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:06:00,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:00,162 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:06:00,162 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:06:00,162 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:00,163 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:00,163 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:00,163 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:00,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:06:00,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:06:00,163 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 153 [2020-07-17 21:06:00,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:00,164 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:06:00,164 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:06:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:06:00,164 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:00,375 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:06:00,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:06:02,532 WARN L193 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 243 [2020-07-17 21:06:03,861 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 243 [2020-07-17 21:06:04,514 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 245 [2020-07-17 21:06:04,955 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 243 [2020-07-17 21:06:05,741 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-17 21:06:06,738 WARN L193 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2020-07-17 21:06:06,991 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:06:07,181 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 21:06:07,457 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-07-17 21:06:07,719 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 21:06:08,014 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:06:08,215 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 24 [2020-07-17 21:06:08,418 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 24 [2020-07-17 21:06:08,643 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:08,970 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:06:09,634 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-07-17 21:06:09,879 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:06:10,117 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-17 21:06:10,775 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-07-17 21:06:11,375 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-07-17 21:06:11,914 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:06:12,795 WARN L193 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 25 [2020-07-17 21:06:13,420 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-17 21:06:13,702 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 9 [2020-07-17 21:06:14,289 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 23 [2020-07-17 21:06:14,536 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-17 21:06:15,337 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-17 21:06:16,442 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-07-17 21:06:16,663 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 21:06:17,225 WARN L193 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 18 [2020-07-17 21:06:17,417 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 21:06:17,679 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 21:06:17,899 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-17 21:06:18,097 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 21:06:18,977 WARN L193 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 25 [2020-07-17 21:06:19,243 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:06:19,435 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 21:06:19,758 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-17 21:06:20,296 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:06:20,901 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-17 21:06:21,096 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 21:06:21,999 WARN L193 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 22 [2020-07-17 21:06:22,528 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 17 [2020-07-17 21:06:23,132 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-07-17 21:06:23,732 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-17 21:06:24,616 WARN L193 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 25 [2020-07-17 21:06:24,930 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:06:25,587 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 24 [2020-07-17 21:06:26,199 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-17 21:06:27,236 WARN L193 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 23 [2020-07-17 21:06:27,241 INFO L268 CegarLoopResult]: For program point L413(lines 390 414) no Hoare annotation was computed. [2020-07-17 21:06:27,241 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 366 421) no Hoare annotation was computed. [2020-07-17 21:06:27,241 INFO L268 CegarLoopResult]: For program point L397(lines 397 401) no Hoare annotation was computed. [2020-07-17 21:06:27,242 INFO L268 CegarLoopResult]: For program point L397-1(lines 397 401) no Hoare annotation was computed. [2020-07-17 21:06:27,242 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-07-17 21:06:27,242 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 366 421) no Hoare annotation was computed. [2020-07-17 21:06:27,242 INFO L268 CegarLoopResult]: For program point L391-2(lines 391 412) no Hoare annotation was computed. [2020-07-17 21:06:27,242 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 366 421) no Hoare annotation was computed. [2020-07-17 21:06:27,242 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-17 21:06:27,243 INFO L268 CegarLoopResult]: For program point L448-2(lines 448 473) no Hoare annotation was computed. [2020-07-17 21:06:27,243 INFO L268 CegarLoopResult]: For program point L474(lines 447 475) no Hoare annotation was computed. [2020-07-17 21:06:27,243 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 422 481) no Hoare annotation was computed. [2020-07-17 21:06:27,243 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-17 21:06:27,243 INFO L268 CegarLoopResult]: For program point L467-1(line 467) no Hoare annotation was computed. [2020-07-17 21:06:27,243 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 422 481) no Hoare annotation was computed. [2020-07-17 21:06:27,243 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 422 481) no Hoare annotation was computed. [2020-07-17 21:06:27,243 INFO L268 CegarLoopResult]: For program point L454(lines 454 458) no Hoare annotation was computed. [2020-07-17 21:06:27,243 INFO L268 CegarLoopResult]: For program point L454-1(lines 454 458) no Hoare annotation was computed. [2020-07-17 21:06:27,243 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 297 303) the Hoare annotation is: true [2020-07-17 21:06:27,244 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 297 303) no Hoare annotation was computed. [2020-07-17 21:06:27,244 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 304 312) no Hoare annotation was computed. [2020-07-17 21:06:27,244 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 304 312) the Hoare annotation is: true [2020-07-17 21:06:27,244 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 304 312) no Hoare annotation was computed. [2020-07-17 21:06:27,244 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))) [2020-07-17 21:06:27,244 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 255 277) no Hoare annotation was computed. [2020-07-17 21:06:27,244 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 255 277) no Hoare annotation was computed. [2020-07-17 21:06:27,244 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))) [2020-07-17 21:06:27,244 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))) [2020-07-17 21:06:27,245 INFO L268 CegarLoopResult]: For program point L265(lines 265 272) no Hoare annotation was computed. [2020-07-17 21:06:27,245 INFO L268 CegarLoopResult]: For program point L265-1(lines 265 272) no Hoare annotation was computed. [2020-07-17 21:06:27,245 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-07-17 21:06:27,245 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))) [2020-07-17 21:06:27,245 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))) [2020-07-17 21:06:27,245 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))) [2020-07-17 21:06:27,245 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-07-17 21:06:27,245 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-17 21:06:27,246 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 210 233) no Hoare annotation was computed. [2020-07-17 21:06:27,246 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-17 21:06:27,246 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-17 21:06:27,246 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-07-17 21:06:27,246 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 210 233) no Hoare annotation was computed. [2020-07-17 21:06:27,246 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-07-17 21:06:27,246 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 210 233) no Hoare annotation was computed. [2020-07-17 21:06:27,246 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-07-17 21:06:27,246 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-17 21:06:27,247 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-17 21:06:27,247 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-07-17 21:06:27,247 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-17 21:06:27,247 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-07-17 21:06:27,247 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-17 21:06:27,247 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-07-17 21:06:27,247 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))) [2020-07-17 21:06:27,247 INFO L268 CegarLoopResult]: For program point L801-1(lines 782 806) no Hoare annotation was computed. [2020-07-17 21:06:27,247 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))) [2020-07-17 21:06:27,247 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))) [2020-07-17 21:06:27,247 INFO L268 CegarLoopResult]: For program point L790(lines 790 798) no Hoare annotation was computed. [2020-07-17 21:06:27,248 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))) [2020-07-17 21:06:27,248 INFO L268 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-07-17 21:06:27,248 INFO L268 CegarLoopResult]: For program point L786(lines 786 803) no Hoare annotation was computed. [2020-07-17 21:06:27,248 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))) [2020-07-17 21:06:27,248 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 782 806) no Hoare annotation was computed. [2020-07-17 21:06:27,248 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 877 885) no Hoare annotation was computed. [2020-07-17 21:06:27,248 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 877 885) the Hoare annotation is: true [2020-07-17 21:06:27,248 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 877 885) no Hoare annotation was computed. [2020-07-17 21:06:27,248 INFO L268 CegarLoopResult]: For program point L893(lines 893 901) no Hoare annotation was computed. [2020-07-17 21:06:27,248 INFO L268 CegarLoopResult]: For program point L893-2(lines 893 901) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point L916-1(line 916) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 886 921) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point L905(lines 905 913) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point L905-2(lines 905 913) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 886 921) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 886 921) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 290 296) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 290 296) the Hoare annotation is: true [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 320 365) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 320 365) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 320 365) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 633 678) no Hoare annotation was computed. [2020-07-17 21:06:27,249 INFO L268 CegarLoopResult]: For program point L653(lines 653 660) no Hoare annotation was computed. [2020-07-17 21:06:27,250 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 633 678) no Hoare annotation was computed. [2020-07-17 21:06:27,250 INFO L268 CegarLoopResult]: For program point L647(lines 647 667) no Hoare annotation was computed. [2020-07-17 21:06:27,250 INFO L268 CegarLoopResult]: For program point L647-1(lines 647 667) no Hoare annotation was computed. [2020-07-17 21:06:27,250 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 633 678) no Hoare annotation was computed. [2020-07-17 21:06:27,250 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))) [2020-07-17 21:06:27,250 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 242 251) no Hoare annotation was computed. [2020-07-17 21:06:27,250 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 242 251) no Hoare annotation was computed. [2020-07-17 21:06:27,250 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 866 876) the Hoare annotation is: true [2020-07-17 21:06:27,250 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 866 876) no Hoare annotation was computed. [2020-07-17 21:06:27,250 INFO L271 CegarLoopResult]: At program point L871(line 871) the Hoare annotation is: true [2020-07-17 21:06:27,251 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 866 876) no Hoare annotation was computed. [2020-07-17 21:06:27,251 INFO L268 CegarLoopResult]: For program point L871-1(line 871) no Hoare annotation was computed. [2020-07-17 21:06:27,251 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))) [2020-07-17 21:06:27,251 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 858 865) no Hoare annotation was computed. [2020-07-17 21:06:27,251 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 858 865) no Hoare annotation was computed. [2020-07-17 21:06:27,251 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 126 139) no Hoare annotation was computed. [2020-07-17 21:06:27,251 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 126 139) the Hoare annotation is: true [2020-07-17 21:06:27,251 INFO L268 CegarLoopResult]: For program point L130(lines 130 136) no Hoare annotation was computed. [2020-07-17 21:06:27,251 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 126 139) no Hoare annotation was computed. [2020-07-17 21:06:27,252 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))) [2020-07-17 21:06:27,252 INFO L268 CegarLoopResult]: For program point L827-1(lines 808 832) no Hoare annotation was computed. [2020-07-17 21:06:27,252 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 808 832) no Hoare annotation was computed. [2020-07-17 21:06:27,252 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))) [2020-07-17 21:06:27,252 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))) [2020-07-17 21:06:27,252 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))) [2020-07-17 21:06:27,252 INFO L268 CegarLoopResult]: For program point L816(lines 816 824) no Hoare annotation was computed. [2020-07-17 21:06:27,253 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))) [2020-07-17 21:06:27,253 INFO L268 CegarLoopResult]: For program point L814-1(line 814) no Hoare annotation was computed. [2020-07-17 21:06:27,253 INFO L268 CegarLoopResult]: For program point L812(lines 812 829) no Hoare annotation was computed. [2020-07-17 21:06:27,253 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 774 780) no Hoare annotation was computed. [2020-07-17 21:06:27,253 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 774 780) the Hoare annotation is: true [2020-07-17 21:06:27,253 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))) [2020-07-17 21:06:27,253 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)))) [2020-07-17 21:06:27,254 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)))) [2020-07-17 21:06:27,254 INFO L268 CegarLoopResult]: For program point L700(lines 700 706) no Hoare annotation was computed. [2020-07-17 21:06:27,254 INFO L268 CegarLoopResult]: For program point L700-1(lines 700 706) no Hoare annotation was computed. [2020-07-17 21:06:27,254 INFO L268 CegarLoopResult]: For program point testFINAL(lines 680 743) no Hoare annotation was computed. [2020-07-17 21:06:27,254 INFO L268 CegarLoopResult]: For program point L692(lines 692 696) no Hoare annotation was computed. [2020-07-17 21:06:27,254 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)|))) [2020-07-17 21:06:27,254 INFO L268 CegarLoopResult]: For program point L726(lines 726 730) no Hoare annotation was computed. [2020-07-17 21:06:27,254 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)))) [2020-07-17 21:06:27,254 INFO L268 CegarLoopResult]: For program point L691(lines 690 735) no Hoare annotation was computed. [2020-07-17 21:06:27,255 INFO L268 CegarLoopResult]: For program point L720(lines 720 731) no Hoare annotation was computed. [2020-07-17 21:06:27,255 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)))) [2020-07-17 21:06:27,255 INFO L268 CegarLoopResult]: For program point L710(lines 710 716) no Hoare annotation was computed. [2020-07-17 21:06:27,255 INFO L268 CegarLoopResult]: For program point L710-1(lines 710 716) no Hoare annotation was computed. [2020-07-17 21:06:27,255 INFO L268 CegarLoopResult]: For program point testEXIT(lines 680 743) no Hoare annotation was computed. [2020-07-17 21:06:27,255 INFO L268 CegarLoopResult]: For program point L607(lines 607 614) no Hoare annotation was computed. [2020-07-17 21:06:27,255 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 587 632) no Hoare annotation was computed. [2020-07-17 21:06:27,255 INFO L268 CegarLoopResult]: For program point L601(lines 601 621) no Hoare annotation was computed. [2020-07-17 21:06:27,255 INFO L268 CegarLoopResult]: For program point L601-1(lines 601 621) no Hoare annotation was computed. [2020-07-17 21:06:27,256 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 587 632) no Hoare annotation was computed. [2020-07-17 21:06:27,256 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 587 632) no Hoare annotation was computed. [2020-07-17 21:06:27,256 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))) [2020-07-17 21:06:27,256 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 833 840) no Hoare annotation was computed. [2020-07-17 21:06:27,256 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 833 840) no Hoare annotation was computed. [2020-07-17 21:06:27,256 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-07-17 21:06:27,256 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-07-17 21:06:27,256 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-07-17 21:06:27,256 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-07-17 21:06:27,256 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-07-17 21:06:27,257 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 280 289) no Hoare annotation was computed. [2020-07-17 21:06:27,257 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 280 289) no Hoare annotation was computed. [2020-07-17 21:06:27,257 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 280 289) no Hoare annotation was computed. [2020-07-17 21:06:27,257 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 484 586) no Hoare annotation was computed. [2020-07-17 21:06:27,257 INFO L268 CegarLoopResult]: For program point L508(lines 508 512) no Hoare annotation was computed. [2020-07-17 21:06:27,257 INFO L268 CegarLoopResult]: For program point L572(lines 572 583) no Hoare annotation was computed. [2020-07-17 21:06:27,257 INFO L268 CegarLoopResult]: For program point L535(lines 535 539) no Hoare annotation was computed. [2020-07-17 21:06:27,257 INFO L268 CegarLoopResult]: For program point L533-2(lines 533 553) no Hoare annotation was computed. [2020-07-17 21:06:27,257 INFO L268 CegarLoopResult]: For program point L554(lines 532 555) no Hoare annotation was computed. [2020-07-17 21:06:27,257 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 484 586) no Hoare annotation was computed. [2020-07-17 21:06:27,257 INFO L268 CegarLoopResult]: For program point L513(lines 513 529) no Hoare annotation was computed. [2020-07-17 21:06:27,258 INFO L268 CegarLoopResult]: For program point L573(lines 573 580) no Hoare annotation was computed. [2020-07-17 21:06:27,258 INFO L268 CegarLoopResult]: For program point L534(lines 533 553) no Hoare annotation was computed. [2020-07-17 21:06:27,258 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-07-17 21:06:27,258 INFO L268 CegarLoopResult]: For program point L565-1(line 565) no Hoare annotation was computed. [2020-07-17 21:06:27,258 INFO L268 CegarLoopResult]: For program point L530(lines 530 571) no Hoare annotation was computed. [2020-07-17 21:06:27,258 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 484 586) no Hoare annotation was computed. [2020-07-17 21:06:27,258 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-07-17 21:06:27,258 INFO L268 CegarLoopResult]: For program point L549-1(line 549) no Hoare annotation was computed. [2020-07-17 21:06:27,258 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:06:27,258 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)|)) [2020-07-17 21:06:27,258 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:06:27,259 INFO L268 CegarLoopResult]: For program point L848(lines 848 854) no Hoare annotation was computed. [2020-07-17 21:06:27,259 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))) [2020-07-17 21:06:27,259 INFO L268 CegarLoopResult]: For program point L846-1(line 846) no Hoare annotation was computed. [2020-07-17 21:06:27,259 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 841 857) no Hoare annotation was computed. [2020-07-17 21:06:27,259 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))) [2020-07-17 21:06:27,259 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))) [2020-07-17 21:06:27,259 INFO L268 CegarLoopResult]: For program point L852-1(lines 841 857) no Hoare annotation was computed. [2020-07-17 21:06:27,259 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 117 125) no Hoare annotation was computed. [2020-07-17 21:06:27,259 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2020-07-17 21:06:27,259 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2020-07-17 21:06:27,259 INFO L271 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: true [2020-07-17 21:06:27,260 INFO L268 CegarLoopResult]: For program point L931-2(lines 931 935) no Hoare annotation was computed. [2020-07-17 21:06:27,260 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 922 940) no Hoare annotation was computed. [2020-07-17 21:06:27,260 INFO L268 CegarLoopResult]: For program point L929-1(line 929) no Hoare annotation was computed. [2020-07-17 21:06:27,260 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 922 940) the Hoare annotation is: true [2020-07-17 21:06:27,260 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 922 940) no Hoare annotation was computed. [2020-07-17 21:06:27,260 INFO L268 CegarLoopResult]: For program point L931(lines 931 935) no Hoare annotation was computed. [2020-07-17 21:06:27,260 INFO L268 CegarLoopResult]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2020-07-17 21:06:27,260 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))) [2020-07-17 21:06:27,260 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2020-07-17 21:06:27,260 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:06:27,260 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:06:27,261 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:06:27,261 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-07-17 21:06:27,261 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2020-07-17 21:06:27,261 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2020-07-17 21:06:27,261 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)))) [2020-07-17 21:06:27,261 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)))) [2020-07-17 21:06:27,261 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))) [2020-07-17 21:06:27,261 INFO L268 CegarLoopResult]: For program point L754(lines 753 772) no Hoare annotation was computed. [2020-07-17 21:06:27,261 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))) [2020-07-17 21:06:27,261 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 750 773) no Hoare annotation was computed. [2020-07-17 21:06:27,261 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 750 773) no Hoare annotation was computed. [2020-07-17 21:06:27,262 INFO L268 CegarLoopResult]: For program point L193(lines 193 197) no Hoare annotation was computed. [2020-07-17 21:06:27,262 INFO L271 CegarLoopResult]: At program point L193-1(lines 193 197) the Hoare annotation is: true [2020-07-17 21:06:27,262 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 179 208) no Hoare annotation was computed. [2020-07-17 21:06:27,262 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-17 21:06:27,262 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 179 208) the Hoare annotation is: true [2020-07-17 21:06:27,262 INFO L271 CegarLoopResult]: At program point L189-2(lines 189 203) the Hoare annotation is: true [2020-07-17 21:06:27,262 INFO L271 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: true [2020-07-17 21:06:27,262 INFO L268 CegarLoopResult]: For program point L185-1(line 185) no Hoare annotation was computed. [2020-07-17 21:06:27,262 INFO L271 CegarLoopResult]: At program point L204(lines 179 208) the Hoare annotation is: true [2020-07-17 21:06:27,262 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-07-17 21:06:27,263 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))) [2020-07-17 21:06:27,263 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2020-07-17 21:06:27,263 INFO L268 CegarLoopResult]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2020-07-17 21:06:27,263 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 234 240) no Hoare annotation was computed. [2020-07-17 21:06:27,263 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 234 240) the Hoare annotation is: true [2020-07-17 21:06:27,263 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:06:27,263 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)) [2020-07-17 21:06:27,263 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:06:27,263 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:06:27,263 INFO L268 CegarLoopResult]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2020-07-17 21:06:27,264 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2020-07-17 21:06:27,264 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))) [2020-07-17 21:06:27,264 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 141 148) no Hoare annotation was computed. [2020-07-17 21:06:27,264 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 145) no Hoare annotation was computed. [2020-07-17 21:06:27,264 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 141 148) the Hoare annotation is: true [2020-07-17 21:06:27,264 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 141 148) no Hoare annotation was computed. [2020-07-17 21:06:27,264 INFO L264 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:06:27,264 INFO L268 CegarLoopResult]: For program point L161-1(line 161) no Hoare annotation was computed. [2020-07-17 21:06:27,264 INFO L268 CegarLoopResult]: For program point L159(lines 159 172) no Hoare annotation was computed. [2020-07-17 21:06:27,264 INFO L268 CegarLoopResult]: For program point L159-1(lines 151 175) no Hoare annotation was computed. [2020-07-17 21:06:27,264 INFO L271 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: true [2020-07-17 21:06:27,264 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 151 175) the Hoare annotation is: true [2020-07-17 21:06:27,265 INFO L268 CegarLoopResult]: For program point L157-1(line 157) no Hoare annotation was computed. [2020-07-17 21:06:27,265 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 151 175) no Hoare annotation was computed. [2020-07-17 21:06:27,265 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))) [2020-07-17 21:06:27,265 INFO L268 CegarLoopResult]: For program point L163(lines 163 169) no Hoare annotation was computed. [2020-07-17 21:06:27,268 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:06:27,268 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:06:27,268 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:06:27,269 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:06:27,270 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:06:27,270 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:06:27,270 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:06:27,270 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:06:27,270 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:06:27,271 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:06:27,271 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:06:27,271 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:06:27,272 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:06:27,272 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:06:27,272 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:06:27,272 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:06:27,272 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:06:27,273 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:06:27,273 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-17 21:06:27,273 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:06:27,273 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:06:27,273 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:06:27,274 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:06:27,274 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:06:27,274 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-17 21:06:27,275 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-17 21:06:27,275 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:06:27,275 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:06:27,276 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:06:27,276 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:06:27,276 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:06:27,281 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:06:27,281 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:06:27,281 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:06:27,281 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:06:27,281 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:06:27,282 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-17 21:06:27,282 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-17 21:06:27,282 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-17 21:06:27,282 WARN L170 areAnnotationChecker]: L448-2 has no Hoare annotation [2020-07-17 21:06:27,282 WARN L170 areAnnotationChecker]: L448-2 has no Hoare annotation [2020-07-17 21:06:27,282 WARN L170 areAnnotationChecker]: L448-2 has no Hoare annotation [2020-07-17 21:06:27,282 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:06:27,282 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:06:27,283 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 21:06:27,283 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 21:06:27,283 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:06:27,283 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:06:27,283 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:06:27,283 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-17 21:06:27,283 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-17 21:06:27,283 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:06:27,283 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:06:27,283 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:06:27,283 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:06:27,284 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:06:27,284 WARN L170 areAnnotationChecker]: L871-1 has no Hoare annotation [2020-07-17 21:06:27,284 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:06:27,284 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:06:27,284 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:06:27,284 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:06:27,284 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:06:27,284 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:06:27,284 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:06:27,285 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-17 21:06:27,285 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 21:06:27,285 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 21:06:27,285 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-17 21:06:27,285 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:06:27,285 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:06:27,285 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:06:27,285 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:06:27,285 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 21:06:27,285 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 21:06:27,285 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-17 21:06:27,286 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:06:27,286 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-17 21:06:27,286 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:06:27,286 WARN L170 areAnnotationChecker]: L929-1 has no Hoare annotation [2020-07-17 21:06:27,286 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:06:27,286 WARN L170 areAnnotationChecker]: L185-1 has no Hoare annotation [2020-07-17 21:06:27,287 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:06:27,287 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:06:27,287 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:06:27,287 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:06:27,288 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:06:27,288 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:06:27,288 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:06:27,288 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:06:27,288 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-17 21:06:27,288 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: L801-1 has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: L893-2 has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-17 21:06:27,289 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:06:27,290 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-17 21:06:27,290 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-17 21:06:27,290 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-17 21:06:27,290 WARN L170 areAnnotationChecker]: L871-1 has no Hoare annotation [2020-07-17 21:06:27,290 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:06:27,290 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:06:27,290 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-17 21:06:27,290 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-17 21:06:27,291 WARN L170 areAnnotationChecker]: L801-1 has no Hoare annotation [2020-07-17 21:06:27,291 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:06:27,291 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-17 21:06:27,291 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-17 21:06:27,291 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2020-07-17 21:06:27,291 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2020-07-17 21:06:27,291 WARN L170 areAnnotationChecker]: L601-1 has no Hoare annotation [2020-07-17 21:06:27,291 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:06:27,291 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:06:27,291 WARN L170 areAnnotationChecker]: L102-2 has no Hoare annotation [2020-07-17 21:06:27,291 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:06:27,291 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-17 21:06:27,292 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-17 21:06:27,292 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-17 21:06:27,292 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:06:27,292 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:06:27,292 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:06:27,292 WARN L170 areAnnotationChecker]: L929-1 has no Hoare annotation [2020-07-17 21:06:27,292 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:06:27,292 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:06:27,292 WARN L170 areAnnotationChecker]: L185-1 has no Hoare annotation [2020-07-17 21:06:27,293 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:06:27,293 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:06:27,293 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:06:27,293 WARN L170 areAnnotationChecker]: L265-1 has no Hoare annotation [2020-07-17 21:06:27,294 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:06:27,294 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:06:27,294 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:06:27,294 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-17 21:06:27,294 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:06:27,294 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-17 21:06:27,294 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-17 21:06:27,295 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:06:27,295 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-17 21:06:27,295 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-17 21:06:27,295 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-17 21:06:27,295 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-17 21:06:27,295 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-17 21:06:27,295 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-17 21:06:27,296 WARN L170 areAnnotationChecker]: L161-1 has no Hoare annotation [2020-07-17 21:06:27,296 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-17 21:06:27,296 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-17 21:06:27,296 WARN L170 areAnnotationChecker]: L265-1 has no Hoare annotation [2020-07-17 21:06:27,296 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:06:27,296 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:06:27,296 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-17 21:06:27,296 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:06:27,296 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-17 21:06:27,296 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:06:27,296 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: L467-1 has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: L710-1 has no Hoare annotation [2020-07-17 21:06:27,297 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-17 21:06:27,298 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: L905-2 has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-17 21:06:27,299 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:06:27,300 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:06:27,300 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:06:27,300 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:06:27,300 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:06:27,300 WARN L170 areAnnotationChecker]: L533-2 has no Hoare annotation [2020-07-17 21:06:27,300 WARN L170 areAnnotationChecker]: L533-2 has no Hoare annotation [2020-07-17 21:06:27,300 WARN L170 areAnnotationChecker]: L533-2 has no Hoare annotation [2020-07-17 21:06:27,300 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-17 21:06:27,300 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-17 21:06:27,300 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-17 21:06:27,301 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-17 21:06:27,301 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-17 21:06:27,301 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-17 21:06:27,301 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-17 21:06:27,301 WARN L170 areAnnotationChecker]: L931-2 has no Hoare annotation [2020-07-17 21:06:27,301 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:06:27,301 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-17 21:06:27,301 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: L161-1 has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: L549-1 has no Hoare annotation [2020-07-17 21:06:27,302 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-17 21:06:27,303 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-17 21:06:27,303 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-17 21:06:27,303 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-17 21:06:27,303 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-17 21:06:27,303 WARN L170 areAnnotationChecker]: L801-1 has no Hoare annotation [2020-07-17 21:06:27,304 WARN L170 areAnnotationChecker]: L801-1 has no Hoare annotation [2020-07-17 21:06:27,304 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-17 21:06:27,304 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-17 21:06:27,304 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-17 21:06:27,304 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:06:27,304 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-17 21:06:27,305 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-17 21:06:27,305 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-17 21:06:27,306 WARN L170 areAnnotationChecker]: L916-1 has no Hoare annotation [2020-07-17 21:06:27,306 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-17 21:06:27,306 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:06:27,306 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:06:27,307 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-17 21:06:27,307 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-17 21:06:27,307 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-17 21:06:27,307 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-17 21:06:27,308 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:06:27,309 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:06:27,309 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:06:27,309 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:06:27,309 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:06:27,309 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:06:27,309 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:06:27,309 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-17 21:06:27,309 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-17 21:06:27,309 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:06:27,309 WARN L170 areAnnotationChecker]: L710-1 has no Hoare annotation [2020-07-17 21:06:27,310 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-17 21:06:27,310 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-17 21:06:27,310 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:06:27,310 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-17 21:06:27,310 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-17 21:06:27,310 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-17 21:06:27,310 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-17 21:06:27,310 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-17 21:06:27,310 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:06:27,311 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:06:27,311 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:06:27,311 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-17 21:06:27,311 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-17 21:06:27,311 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:06:27,311 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:06:27,311 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:06:27,312 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:06:27,312 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:06:27,312 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:06:27,312 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:06:27,312 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 21:06:27,312 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 21:06:27,312 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. [2020-07-17 21:06:27,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:06:27 BoogieIcfgContainer [2020-07-17 21:06:27,325 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:06:27,327 INFO L168 Benchmark]: Toolchain (without parser) took 206715.26 ms. Allocated memory was 144.7 MB in the beginning and 950.0 MB in the end (delta: 805.3 MB). Free memory was 101.6 MB in the beginning and 185.5 MB in the end (delta: -83.8 MB). Peak memory consumption was 721.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:06:27,328 INFO L168 Benchmark]: CDTParser took 1.25 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:06:27,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 681.40 ms. Allocated memory was 144.7 MB in the beginning and 201.3 MB in the end (delta: 56.6 MB). Free memory was 101.2 MB in the beginning and 166.3 MB in the end (delta: -65.1 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:06:27,329 INFO L168 Benchmark]: Boogie Preprocessor took 110.86 ms. Allocated memory is still 201.3 MB. Free memory was 166.3 MB in the beginning and 160.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:06:27,330 INFO L168 Benchmark]: RCFGBuilder took 1717.70 ms. Allocated memory was 201.3 MB in the beginning and 233.3 MB in the end (delta: 32.0 MB). Free memory was 160.6 MB in the beginning and 88.9 MB in the end (delta: 71.8 MB). Peak memory consumption was 103.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:06:27,330 INFO L168 Benchmark]: TraceAbstraction took 204195.52 ms. Allocated memory was 233.3 MB in the beginning and 950.0 MB in the end (delta: 716.7 MB). Free memory was 88.9 MB in the beginning and 185.5 MB in the end (delta: -96.6 MB). Peak memory consumption was 620.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:06:27,332 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.25 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 681.40 ms. Allocated memory was 144.7 MB in the beginning and 201.3 MB in the end (delta: 56.6 MB). Free memory was 101.2 MB in the beginning and 166.3 MB in the end (delta: -65.1 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 110.86 ms. Allocated memory is still 201.3 MB. Free memory was 166.3 MB in the beginning and 160.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1717.70 ms. Allocated memory was 201.3 MB in the beginning and 233.3 MB in the end (delta: 32.0 MB). Free memory was 160.6 MB in the beginning and 88.9 MB in the end (delta: 71.8 MB). Peak memory consumption was 103.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 204195.52 ms. Allocated memory was 233.3 MB in the beginning and 950.0 MB in the end (delta: 716.7 MB). Free memory was 88.9 MB in the beginning and 185.5 MB in the end (delta: -96.6 MB). Peak memory consumption was 620.1 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: 177.1s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 134.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 26.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1564 SDtfs, 2125 SDslu, 2207 SDs, 0 SdLazy, 5273 SolverSat, 1261 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 31.2s 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: 31.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 590 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 1444 PreInvPairs, 1531 NumberOfFragments, 1507 HoareAnnotationTreeSize, 1444 FomulaSimplifications, 23719203 FormulaSimplificationTreeSizeReduction, 5.1s HoareSimplificationTime, 60 FomulaSimplificationsInter, 1064593 FormulaSimplificationTreeSizeReductionInter, 18.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.9s 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...