/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product53.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:51:58,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:51:58,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:51:58,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:51:58,052 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:51:58,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:51:58,056 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:51:58,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:51:58,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:51:58,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:51:58,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:51:58,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:51:58,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:51:58,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:51:58,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:51:58,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:51:58,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:51:58,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:51:58,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:51:58,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:51:58,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:51:58,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:51:58,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:51:58,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:51:58,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:51:58,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:51:58,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:51:58,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:51:58,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:51:58,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:51:58,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:51:58,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:51:58,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:51:58,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:51:58,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:51:58,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:51:58,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:51:58,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:51:58,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:51:58,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:51:58,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:51:58,118 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:51:58,156 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:51:58,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:51:58,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:51:58,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:51:58,161 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:51:58,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:51:58,162 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:51:58,162 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:51:58,162 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:51:58,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:51:58,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:51:58,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:51:58,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:51:58,163 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:51:58,163 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:51:58,164 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:51:58,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:51:58,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:51:58,164 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:51:58,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:51:58,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:51:58,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:51:58,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:51:58,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:51:58,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:51:58,165 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:51:58,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:51:58,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:51:58,166 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:51:58,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:51:58,461 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:51:58,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:51:58,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:51:58,488 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:51:58,488 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:51:58,489 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product53.cil.c [2020-07-10 13:51:58,568 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b96c5cd2/2c01769ec1a74606a05ac80404c93332/FLAG31dd77e16 [2020-07-10 13:51:59,120 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:51:59,121 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product53.cil.c [2020-07-10 13:51:59,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b96c5cd2/2c01769ec1a74606a05ac80404c93332/FLAG31dd77e16 [2020-07-10 13:51:59,420 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b96c5cd2/2c01769ec1a74606a05ac80404c93332 [2020-07-10 13:51:59,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:51:59,430 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:51:59,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:51:59,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:51:59,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:51:59,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:51:59" (1/1) ... [2020-07-10 13:51:59,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62a25513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:59, skipping insertion in model container [2020-07-10 13:51:59,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:51:59" (1/1) ... [2020-07-10 13:51:59,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:51:59,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:51:59,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:51:59,987 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:52:00,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:52:00,136 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:52:00,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:00 WrapperNode [2020-07-10 13:52:00,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:52:00,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:52:00,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:52:00,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:52:00,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:00" (1/1) ... [2020-07-10 13:52:00,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:00" (1/1) ... [2020-07-10 13:52:00,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:00" (1/1) ... [2020-07-10 13:52:00,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:00" (1/1) ... [2020-07-10 13:52:00,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:00" (1/1) ... [2020-07-10 13:52:00,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:00" (1/1) ... [2020-07-10 13:52:00,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:00" (1/1) ... [2020-07-10 13:52:00,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:52:00,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:52:00,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:52:00,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:52:00,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:00" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:52:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:52:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:52:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:52:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:52:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:52:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:52:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:52:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:52:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:52:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:52:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:52:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:52:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:52:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:52:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 13:52:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:52:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:52:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:52:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:52:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:52:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:52:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:52:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:52:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:52:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:52:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:52:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:52:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:52:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:52:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:52:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:52:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:52:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:52:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:52:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:52:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:52:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:52:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:52:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:52:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:52:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:52:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:52:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:52:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:52:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:52:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:52:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:52:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:52:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:52:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:52:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:52:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:52:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:52:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:52:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:52:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:52:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:52:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:52:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:52:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:52:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:52:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:52:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:52:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:52:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:52:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:52:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:52:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:52:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:52:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:52:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:52:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:52:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:52:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:52:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:52:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:52:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:52:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:52:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:52:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:52:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:52:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:52:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:52:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 13:52:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:52:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:52:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:52:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:52:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:52:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:52:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:52:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:52:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:52:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:52:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:52:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:52:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:52:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:52:02,061 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:52:02,062 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:52:02,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:52:02 BoogieIcfgContainer [2020-07-10 13:52:02,072 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:52:02,076 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:52:02,076 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:52:02,080 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:52:02,080 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:51:59" (1/3) ... [2020-07-10 13:52:02,081 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2445b38f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:52:02, skipping insertion in model container [2020-07-10 13:52:02,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:00" (2/3) ... [2020-07-10 13:52:02,083 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2445b38f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:52:02, skipping insertion in model container [2020-07-10 13:52:02,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:52:02" (3/3) ... [2020-07-10 13:52:02,086 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product53.cil.c [2020-07-10 13:52:02,098 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:52:02,108 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:52:02,126 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:52:02,160 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:52:02,161 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:52:02,161 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:52:02,162 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:52:02,162 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:52:02,163 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:52:02,164 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:52:02,164 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:52:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states. [2020-07-10 13:52:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:52:02,227 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:02,229 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:02,229 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:02,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:02,236 INFO L82 PathProgramCache]: Analyzing trace with hash 805370938, now seen corresponding path program 1 times [2020-07-10 13:52:02,246 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:02,247 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163082246] [2020-07-10 13:52:02,247 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:03,014 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:03,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {217#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {194#true} is VALID [2020-07-10 13:52:03,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #559#return; {194#true} is VALID [2020-07-10 13:52:03,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:03,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,113 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #455#return; {194#true} is VALID [2020-07-10 13:52:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:03,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,117 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #457#return; {194#true} is VALID [2020-07-10 13:52:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:03,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {194#true} is VALID [2020-07-10 13:52:03,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #459#return; {194#true} is VALID [2020-07-10 13:52:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:03,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,127 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #461#return; {194#true} is VALID [2020-07-10 13:52:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:03,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {218#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {194#true} is VALID [2020-07-10 13:52:03,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #549#return; {194#true} is VALID [2020-07-10 13:52:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:03,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {194#true} is VALID [2020-07-10 13:52:03,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,178 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {195#false} #513#return; {195#false} is VALID [2020-07-10 13:52:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:03,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {194#true} is VALID [2020-07-10 13:52:03,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,183 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {195#false} #515#return; {195#false} is VALID [2020-07-10 13:52:03,188 INFO L263 TraceCheckUtils]: 0: Hoare triple {194#true} call ULTIMATE.init(); {217#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:03,189 INFO L280 TraceCheckUtils]: 1: Hoare triple {217#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {194#true} is VALID [2020-07-10 13:52:03,189 INFO L280 TraceCheckUtils]: 2: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,190 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {194#true} {194#true} #559#return; {194#true} is VALID [2020-07-10 13:52:03,190 INFO L263 TraceCheckUtils]: 4: Hoare triple {194#true} call #t~ret75 := main(); {194#true} is VALID [2020-07-10 13:52:03,190 INFO L280 TraceCheckUtils]: 5: Hoare triple {194#true} havoc ~retValue_acc~7;havoc ~tmp~10; {194#true} is VALID [2020-07-10 13:52:03,191 INFO L263 TraceCheckUtils]: 6: Hoare triple {194#true} call select_helpers(); {194#true} is VALID [2020-07-10 13:52:03,191 INFO L280 TraceCheckUtils]: 7: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,191 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {194#true} {194#true} #455#return; {194#true} is VALID [2020-07-10 13:52:03,192 INFO L263 TraceCheckUtils]: 9: Hoare triple {194#true} call select_features(); {194#true} is VALID [2020-07-10 13:52:03,192 INFO L280 TraceCheckUtils]: 10: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,192 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {194#true} {194#true} #457#return; {194#true} is VALID [2020-07-10 13:52:03,193 INFO L263 TraceCheckUtils]: 12: Hoare triple {194#true} call #t~ret63 := valid_product(); {194#true} is VALID [2020-07-10 13:52:03,193 INFO L280 TraceCheckUtils]: 13: Hoare triple {194#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {194#true} is VALID [2020-07-10 13:52:03,193 INFO L280 TraceCheckUtils]: 14: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,193 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {194#true} {194#true} #459#return; {194#true} is VALID [2020-07-10 13:52:03,194 INFO L280 TraceCheckUtils]: 16: Hoare triple {194#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {194#true} is VALID [2020-07-10 13:52:03,194 INFO L280 TraceCheckUtils]: 17: Hoare triple {194#true} assume 0 != ~tmp~10; {194#true} is VALID [2020-07-10 13:52:03,194 INFO L263 TraceCheckUtils]: 18: Hoare triple {194#true} call setup(); {194#true} is VALID [2020-07-10 13:52:03,195 INFO L280 TraceCheckUtils]: 19: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,195 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {194#true} {194#true} #461#return; {194#true} is VALID [2020-07-10 13:52:03,195 INFO L263 TraceCheckUtils]: 21: Hoare triple {194#true} call runTest(); {194#true} is VALID [2020-07-10 13:52:03,196 INFO L263 TraceCheckUtils]: 22: Hoare triple {194#true} call __utac_acc__Specification2_spec__1(); {218#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:03,197 INFO L280 TraceCheckUtils]: 23: Hoare triple {218#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {194#true} is VALID [2020-07-10 13:52:03,197 INFO L280 TraceCheckUtils]: 24: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,197 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {194#true} {194#true} #549#return; {194#true} is VALID [2020-07-10 13:52:03,198 INFO L263 TraceCheckUtils]: 26: Hoare triple {194#true} call test(); {194#true} is VALID [2020-07-10 13:52:03,198 INFO L280 TraceCheckUtils]: 27: Hoare triple {194#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {194#true} is VALID [2020-07-10 13:52:03,199 INFO L280 TraceCheckUtils]: 28: Hoare triple {194#true} assume !true; {195#false} is VALID [2020-07-10 13:52:03,199 INFO L263 TraceCheckUtils]: 29: Hoare triple {195#false} call cleanup(); {195#false} is VALID [2020-07-10 13:52:03,200 INFO L280 TraceCheckUtils]: 30: Hoare triple {195#false} havoc ~i~0;havoc ~__cil_tmp2~0; {195#false} is VALID [2020-07-10 13:52:03,200 INFO L263 TraceCheckUtils]: 31: Hoare triple {195#false} call timeShift(); {195#false} is VALID [2020-07-10 13:52:03,200 INFO L280 TraceCheckUtils]: 32: Hoare triple {195#false} assume !(0 != ~pumpRunning~0); {195#false} is VALID [2020-07-10 13:52:03,201 INFO L280 TraceCheckUtils]: 33: Hoare triple {195#false} assume !(0 != ~systemActive~0); {195#false} is VALID [2020-07-10 13:52:03,201 INFO L263 TraceCheckUtils]: 34: Hoare triple {195#false} call __utac_acc__Specification2_spec__2(); {195#false} is VALID [2020-07-10 13:52:03,201 INFO L280 TraceCheckUtils]: 35: Hoare triple {195#false} havoc ~tmp~9;havoc ~tmp___0~3; {195#false} is VALID [2020-07-10 13:52:03,202 INFO L263 TraceCheckUtils]: 36: Hoare triple {195#false} call #t~ret61 := isMethaneLevelCritical(); {194#true} is VALID [2020-07-10 13:52:03,202 INFO L280 TraceCheckUtils]: 37: Hoare triple {194#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {194#true} is VALID [2020-07-10 13:52:03,202 INFO L280 TraceCheckUtils]: 38: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,203 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {194#true} {195#false} #513#return; {195#false} is VALID [2020-07-10 13:52:03,203 INFO L280 TraceCheckUtils]: 40: Hoare triple {195#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {195#false} is VALID [2020-07-10 13:52:03,203 INFO L280 TraceCheckUtils]: 41: Hoare triple {195#false} assume 0 != ~tmp~9; {195#false} is VALID [2020-07-10 13:52:03,204 INFO L263 TraceCheckUtils]: 42: Hoare triple {195#false} call #t~ret62 := isPumpRunning(); {194#true} is VALID [2020-07-10 13:52:03,204 INFO L280 TraceCheckUtils]: 43: Hoare triple {194#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {194#true} is VALID [2020-07-10 13:52:03,204 INFO L280 TraceCheckUtils]: 44: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 13:52:03,205 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {194#true} {195#false} #515#return; {195#false} is VALID [2020-07-10 13:52:03,205 INFO L280 TraceCheckUtils]: 46: Hoare triple {195#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {195#false} is VALID [2020-07-10 13:52:03,205 INFO L280 TraceCheckUtils]: 47: Hoare triple {195#false} assume 0 != ~tmp___0~3; {195#false} is VALID [2020-07-10 13:52:03,206 INFO L280 TraceCheckUtils]: 48: Hoare triple {195#false} assume 0 != ~methAndRunningLastTime~0; {195#false} is VALID [2020-07-10 13:52:03,206 INFO L263 TraceCheckUtils]: 49: Hoare triple {195#false} call __automaton_fail(); {195#false} is VALID [2020-07-10 13:52:03,206 INFO L280 TraceCheckUtils]: 50: Hoare triple {195#false} assume !false; {195#false} is VALID [2020-07-10 13:52:03,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:03,215 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163082246] [2020-07-10 13:52:03,216 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:03,216 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:52:03,217 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957838464] [2020-07-10 13:52:03,224 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:52:03,227 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:03,231 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:52:03,317 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:03,317 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:52:03,317 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:03,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:52:03,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:52:03,329 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 4 states. [2020-07-10 13:52:08,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:08,670 INFO L93 Difference]: Finished difference Result 328 states and 428 transitions. [2020-07-10 13:52:08,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:52:08,671 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:52:08,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:52:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 428 transitions. [2020-07-10 13:52:08,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:52:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 428 transitions. [2020-07-10 13:52:08,726 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 428 transitions. [2020-07-10 13:52:10,074 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 428 edges. 428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:10,105 INFO L225 Difference]: With dead ends: 328 [2020-07-10 13:52:10,105 INFO L226 Difference]: Without dead ends: 181 [2020-07-10 13:52:10,110 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:52:10,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-07-10 13:52:11,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 148. [2020-07-10 13:52:11,738 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:11,739 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 148 states. [2020-07-10 13:52:11,739 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 148 states. [2020-07-10 13:52:11,740 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 148 states. [2020-07-10 13:52:11,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:11,758 INFO L93 Difference]: Finished difference Result 181 states and 229 transitions. [2020-07-10 13:52:11,759 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 229 transitions. [2020-07-10 13:52:11,762 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:11,762 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:11,763 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 181 states. [2020-07-10 13:52:11,763 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 181 states. [2020-07-10 13:52:11,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:11,779 INFO L93 Difference]: Finished difference Result 181 states and 229 transitions. [2020-07-10 13:52:11,780 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 229 transitions. [2020-07-10 13:52:11,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:11,784 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:11,784 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:11,784 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2020-07-10 13:52:11,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 176 transitions. [2020-07-10 13:52:11,796 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 176 transitions. Word has length 51 [2020-07-10 13:52:11,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:11,796 INFO L479 AbstractCegarLoop]: Abstraction has 148 states and 176 transitions. [2020-07-10 13:52:11,797 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:52:11,797 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 176 transitions. [2020-07-10 13:52:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:52:11,800 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:11,800 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:11,800 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:52:11,800 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:11,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:11,801 INFO L82 PathProgramCache]: Analyzing trace with hash -239223915, now seen corresponding path program 1 times [2020-07-10 13:52:11,801 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:11,802 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576620723] [2020-07-10 13:52:11,802 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:12,159 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:12,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {1275#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1251#true} is VALID [2020-07-10 13:52:12,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,257 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1251#true} #559#return; {1251#true} is VALID [2020-07-10 13:52:12,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:12,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,260 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1251#true} {1251#true} #455#return; {1251#true} is VALID [2020-07-10 13:52:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:12,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,267 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1251#true} {1251#true} #457#return; {1251#true} is VALID [2020-07-10 13:52:12,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:12,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1251#true} is VALID [2020-07-10 13:52:12,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,272 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1251#true} #459#return; {1251#true} is VALID [2020-07-10 13:52:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:12,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,276 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1251#true} {1251#true} #461#return; {1251#true} is VALID [2020-07-10 13:52:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:12,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1251#true} is VALID [2020-07-10 13:52:12,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,291 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1251#true} #549#return; {1251#true} is VALID [2020-07-10 13:52:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:12,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {1251#true} is VALID [2020-07-10 13:52:12,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,295 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1252#false} #513#return; {1252#false} is VALID [2020-07-10 13:52:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:12,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1251#true} is VALID [2020-07-10 13:52:12,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1252#false} #515#return; {1252#false} is VALID [2020-07-10 13:52:12,304 INFO L263 TraceCheckUtils]: 0: Hoare triple {1251#true} call ULTIMATE.init(); {1275#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:12,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {1275#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1251#true} is VALID [2020-07-10 13:52:12,305 INFO L280 TraceCheckUtils]: 2: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,305 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1251#true} {1251#true} #559#return; {1251#true} is VALID [2020-07-10 13:52:12,305 INFO L263 TraceCheckUtils]: 4: Hoare triple {1251#true} call #t~ret75 := main(); {1251#true} is VALID [2020-07-10 13:52:12,306 INFO L280 TraceCheckUtils]: 5: Hoare triple {1251#true} havoc ~retValue_acc~7;havoc ~tmp~10; {1251#true} is VALID [2020-07-10 13:52:12,306 INFO L263 TraceCheckUtils]: 6: Hoare triple {1251#true} call select_helpers(); {1251#true} is VALID [2020-07-10 13:52:12,306 INFO L280 TraceCheckUtils]: 7: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,307 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1251#true} {1251#true} #455#return; {1251#true} is VALID [2020-07-10 13:52:12,307 INFO L263 TraceCheckUtils]: 9: Hoare triple {1251#true} call select_features(); {1251#true} is VALID [2020-07-10 13:52:12,307 INFO L280 TraceCheckUtils]: 10: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,307 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1251#true} {1251#true} #457#return; {1251#true} is VALID [2020-07-10 13:52:12,308 INFO L263 TraceCheckUtils]: 12: Hoare triple {1251#true} call #t~ret63 := valid_product(); {1251#true} is VALID [2020-07-10 13:52:12,308 INFO L280 TraceCheckUtils]: 13: Hoare triple {1251#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1251#true} is VALID [2020-07-10 13:52:12,308 INFO L280 TraceCheckUtils]: 14: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,308 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1251#true} {1251#true} #459#return; {1251#true} is VALID [2020-07-10 13:52:12,309 INFO L280 TraceCheckUtils]: 16: Hoare triple {1251#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {1251#true} is VALID [2020-07-10 13:52:12,309 INFO L280 TraceCheckUtils]: 17: Hoare triple {1251#true} assume 0 != ~tmp~10; {1251#true} is VALID [2020-07-10 13:52:12,309 INFO L263 TraceCheckUtils]: 18: Hoare triple {1251#true} call setup(); {1251#true} is VALID [2020-07-10 13:52:12,310 INFO L280 TraceCheckUtils]: 19: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,310 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1251#true} {1251#true} #461#return; {1251#true} is VALID [2020-07-10 13:52:12,310 INFO L263 TraceCheckUtils]: 21: Hoare triple {1251#true} call runTest(); {1251#true} is VALID [2020-07-10 13:52:12,311 INFO L263 TraceCheckUtils]: 22: Hoare triple {1251#true} call __utac_acc__Specification2_spec__1(); {1276#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:12,312 INFO L280 TraceCheckUtils]: 23: Hoare triple {1276#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1251#true} is VALID [2020-07-10 13:52:12,312 INFO L280 TraceCheckUtils]: 24: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,312 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1251#true} {1251#true} #549#return; {1251#true} is VALID [2020-07-10 13:52:12,313 INFO L263 TraceCheckUtils]: 26: Hoare triple {1251#true} call test(); {1251#true} is VALID [2020-07-10 13:52:12,313 INFO L280 TraceCheckUtils]: 27: Hoare triple {1251#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1268#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:52:12,314 INFO L280 TraceCheckUtils]: 28: Hoare triple {1268#(= 0 test_~splverifierCounter~0)} assume !false; {1268#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:52:12,315 INFO L280 TraceCheckUtils]: 29: Hoare triple {1268#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1252#false} is VALID [2020-07-10 13:52:12,316 INFO L263 TraceCheckUtils]: 30: Hoare triple {1252#false} call cleanup(); {1252#false} is VALID [2020-07-10 13:52:12,316 INFO L280 TraceCheckUtils]: 31: Hoare triple {1252#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1252#false} is VALID [2020-07-10 13:52:12,316 INFO L263 TraceCheckUtils]: 32: Hoare triple {1252#false} call timeShift(); {1252#false} is VALID [2020-07-10 13:52:12,316 INFO L280 TraceCheckUtils]: 33: Hoare triple {1252#false} assume !(0 != ~pumpRunning~0); {1252#false} is VALID [2020-07-10 13:52:12,317 INFO L280 TraceCheckUtils]: 34: Hoare triple {1252#false} assume !(0 != ~systemActive~0); {1252#false} is VALID [2020-07-10 13:52:12,317 INFO L263 TraceCheckUtils]: 35: Hoare triple {1252#false} call __utac_acc__Specification2_spec__2(); {1252#false} is VALID [2020-07-10 13:52:12,317 INFO L280 TraceCheckUtils]: 36: Hoare triple {1252#false} havoc ~tmp~9;havoc ~tmp___0~3; {1252#false} is VALID [2020-07-10 13:52:12,318 INFO L263 TraceCheckUtils]: 37: Hoare triple {1252#false} call #t~ret61 := isMethaneLevelCritical(); {1251#true} is VALID [2020-07-10 13:52:12,318 INFO L280 TraceCheckUtils]: 38: Hoare triple {1251#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {1251#true} is VALID [2020-07-10 13:52:12,318 INFO L280 TraceCheckUtils]: 39: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,318 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1251#true} {1252#false} #513#return; {1252#false} is VALID [2020-07-10 13:52:12,319 INFO L280 TraceCheckUtils]: 41: Hoare triple {1252#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {1252#false} is VALID [2020-07-10 13:52:12,319 INFO L280 TraceCheckUtils]: 42: Hoare triple {1252#false} assume 0 != ~tmp~9; {1252#false} is VALID [2020-07-10 13:52:12,319 INFO L263 TraceCheckUtils]: 43: Hoare triple {1252#false} call #t~ret62 := isPumpRunning(); {1251#true} is VALID [2020-07-10 13:52:12,319 INFO L280 TraceCheckUtils]: 44: Hoare triple {1251#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1251#true} is VALID [2020-07-10 13:52:12,320 INFO L280 TraceCheckUtils]: 45: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-10 13:52:12,320 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1251#true} {1252#false} #515#return; {1252#false} is VALID [2020-07-10 13:52:12,320 INFO L280 TraceCheckUtils]: 47: Hoare triple {1252#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {1252#false} is VALID [2020-07-10 13:52:12,320 INFO L280 TraceCheckUtils]: 48: Hoare triple {1252#false} assume 0 != ~tmp___0~3; {1252#false} is VALID [2020-07-10 13:52:12,321 INFO L280 TraceCheckUtils]: 49: Hoare triple {1252#false} assume 0 != ~methAndRunningLastTime~0; {1252#false} is VALID [2020-07-10 13:52:12,321 INFO L263 TraceCheckUtils]: 50: Hoare triple {1252#false} call __automaton_fail(); {1252#false} is VALID [2020-07-10 13:52:12,321 INFO L280 TraceCheckUtils]: 51: Hoare triple {1252#false} assume !false; {1252#false} is VALID [2020-07-10 13:52:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:12,328 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576620723] [2020-07-10 13:52:12,328 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:12,329 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:52:12,331 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387061881] [2020-07-10 13:52:12,333 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:52:12,334 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:12,334 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:52:12,400 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:12,400 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:52:12,401 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:12,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:52:12,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:52:12,401 INFO L87 Difference]: Start difference. First operand 148 states and 176 transitions. Second operand 5 states. [2020-07-10 13:52:13,947 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:18,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:18,599 INFO L93 Difference]: Finished difference Result 273 states and 339 transitions. [2020-07-10 13:52:18,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:52:18,599 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:52:18,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:18,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:52:18,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 339 transitions. [2020-07-10 13:52:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:52:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 339 transitions. [2020-07-10 13:52:18,618 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 339 transitions. [2020-07-10 13:52:19,788 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 339 edges. 339 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:19,801 INFO L225 Difference]: With dead ends: 273 [2020-07-10 13:52:19,802 INFO L226 Difference]: Without dead ends: 171 [2020-07-10 13:52:19,805 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:52:19,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2020-07-10 13:52:21,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 139. [2020-07-10 13:52:21,366 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:21,366 INFO L82 GeneralOperation]: Start isEquivalent. First operand 171 states. Second operand 139 states. [2020-07-10 13:52:21,367 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 139 states. [2020-07-10 13:52:21,367 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 139 states. [2020-07-10 13:52:21,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:21,378 INFO L93 Difference]: Finished difference Result 171 states and 215 transitions. [2020-07-10 13:52:21,378 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 215 transitions. [2020-07-10 13:52:21,380 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:21,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:21,380 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 171 states. [2020-07-10 13:52:21,381 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 171 states. [2020-07-10 13:52:21,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:21,390 INFO L93 Difference]: Finished difference Result 171 states and 215 transitions. [2020-07-10 13:52:21,390 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 215 transitions. [2020-07-10 13:52:21,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:21,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:21,392 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:21,392 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2020-07-10 13:52:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 164 transitions. [2020-07-10 13:52:21,399 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 164 transitions. Word has length 52 [2020-07-10 13:52:21,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:21,400 INFO L479 AbstractCegarLoop]: Abstraction has 139 states and 164 transitions. [2020-07-10 13:52:21,400 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:52:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 164 transitions. [2020-07-10 13:52:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 13:52:21,402 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:21,402 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:21,402 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:52:21,402 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:21,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:21,403 INFO L82 PathProgramCache]: Analyzing trace with hash -2031785454, now seen corresponding path program 1 times [2020-07-10 13:52:21,403 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:21,403 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317642201] [2020-07-10 13:52:21,403 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,793 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {2237#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:21,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {2215#(= 1 ~systemActive~0)} assume true; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:21,893 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2215#(= 1 ~systemActive~0)} {2210#true} #559#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-10 13:52:21,899 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2210#true} {2215#(= 1 ~systemActive~0)} #455#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-10 13:52:21,903 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2210#true} {2215#(= 1 ~systemActive~0)} #457#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2238#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:21,930 INFO L280 TraceCheckUtils]: 1: Hoare triple {2238#(= 1 |valid_product_#res|)} assume true; {2238#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:21,931 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2238#(= 1 |valid_product_#res|)} {2215#(= 1 ~systemActive~0)} #459#return; {2223#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-10 13:52:21,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-10 13:52:21,936 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2210#true} {2225#(not (= 0 ~systemActive~0))} #461#return; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {2239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2210#true} is VALID [2020-07-10 13:52:21,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-10 13:52:21,953 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2210#true} {2225#(not (= 0 ~systemActive~0))} #549#return; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {2210#true} is VALID [2020-07-10 13:52:21,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-10 13:52:21,957 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2210#true} {2211#false} #513#return; {2211#false} is VALID [2020-07-10 13:52:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2210#true} is VALID [2020-07-10 13:52:21,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-10 13:52:21,961 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2210#true} {2211#false} #515#return; {2211#false} is VALID [2020-07-10 13:52:21,966 INFO L263 TraceCheckUtils]: 0: Hoare triple {2210#true} call ULTIMATE.init(); {2237#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:21,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {2237#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:21,971 INFO L280 TraceCheckUtils]: 2: Hoare triple {2215#(= 1 ~systemActive~0)} assume true; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:21,972 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2215#(= 1 ~systemActive~0)} {2210#true} #559#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:21,972 INFO L263 TraceCheckUtils]: 4: Hoare triple {2215#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2215#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:21,973 INFO L280 TraceCheckUtils]: 5: Hoare triple {2215#(= 1 ~systemActive~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:21,973 INFO L263 TraceCheckUtils]: 6: Hoare triple {2215#(= 1 ~systemActive~0)} call select_helpers(); {2210#true} is VALID [2020-07-10 13:52:21,973 INFO L280 TraceCheckUtils]: 7: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-10 13:52:21,974 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2210#true} {2215#(= 1 ~systemActive~0)} #455#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:21,974 INFO L263 TraceCheckUtils]: 9: Hoare triple {2215#(= 1 ~systemActive~0)} call select_features(); {2210#true} is VALID [2020-07-10 13:52:21,974 INFO L280 TraceCheckUtils]: 10: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-10 13:52:21,975 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2210#true} {2215#(= 1 ~systemActive~0)} #457#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:21,975 INFO L263 TraceCheckUtils]: 12: Hoare triple {2215#(= 1 ~systemActive~0)} call #t~ret63 := valid_product(); {2210#true} is VALID [2020-07-10 13:52:21,976 INFO L280 TraceCheckUtils]: 13: Hoare triple {2210#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2238#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:21,977 INFO L280 TraceCheckUtils]: 14: Hoare triple {2238#(= 1 |valid_product_#res|)} assume true; {2238#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:21,977 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2238#(= 1 |valid_product_#res|)} {2215#(= 1 ~systemActive~0)} #459#return; {2223#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-10 13:52:21,978 INFO L280 TraceCheckUtils]: 16: Hoare triple {2223#(= |main_#t~ret63| ~systemActive~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {2224#(= main_~tmp~10 ~systemActive~0)} is VALID [2020-07-10 13:52:21,978 INFO L280 TraceCheckUtils]: 17: Hoare triple {2224#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,979 INFO L263 TraceCheckUtils]: 18: Hoare triple {2225#(not (= 0 ~systemActive~0))} call setup(); {2210#true} is VALID [2020-07-10 13:52:21,979 INFO L280 TraceCheckUtils]: 19: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-10 13:52:21,979 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2210#true} {2225#(not (= 0 ~systemActive~0))} #461#return; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,980 INFO L263 TraceCheckUtils]: 21: Hoare triple {2225#(not (= 0 ~systemActive~0))} call runTest(); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,980 INFO L263 TraceCheckUtils]: 22: Hoare triple {2225#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:21,980 INFO L280 TraceCheckUtils]: 23: Hoare triple {2239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2210#true} is VALID [2020-07-10 13:52:21,980 INFO L280 TraceCheckUtils]: 24: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-10 13:52:21,982 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2210#true} {2225#(not (= 0 ~systemActive~0))} #549#return; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,984 INFO L263 TraceCheckUtils]: 26: Hoare triple {2225#(not (= 0 ~systemActive~0))} call test(); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,985 INFO L280 TraceCheckUtils]: 27: Hoare triple {2225#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,985 INFO L280 TraceCheckUtils]: 28: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !false; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,986 INFO L280 TraceCheckUtils]: 29: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,986 INFO L280 TraceCheckUtils]: 30: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,987 INFO L280 TraceCheckUtils]: 31: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,987 INFO L280 TraceCheckUtils]: 32: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,987 INFO L280 TraceCheckUtils]: 33: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,988 INFO L280 TraceCheckUtils]: 34: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,988 INFO L280 TraceCheckUtils]: 35: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,989 INFO L263 TraceCheckUtils]: 36: Hoare triple {2225#(not (= 0 ~systemActive~0))} call timeShift(); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,989 INFO L280 TraceCheckUtils]: 37: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:21,990 INFO L280 TraceCheckUtils]: 38: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2211#false} is VALID [2020-07-10 13:52:21,990 INFO L263 TraceCheckUtils]: 39: Hoare triple {2211#false} call __utac_acc__Specification2_spec__2(); {2211#false} is VALID [2020-07-10 13:52:21,990 INFO L280 TraceCheckUtils]: 40: Hoare triple {2211#false} havoc ~tmp~9;havoc ~tmp___0~3; {2211#false} is VALID [2020-07-10 13:52:21,990 INFO L263 TraceCheckUtils]: 41: Hoare triple {2211#false} call #t~ret61 := isMethaneLevelCritical(); {2210#true} is VALID [2020-07-10 13:52:21,990 INFO L280 TraceCheckUtils]: 42: Hoare triple {2210#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {2210#true} is VALID [2020-07-10 13:52:21,990 INFO L280 TraceCheckUtils]: 43: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-10 13:52:21,991 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2210#true} {2211#false} #513#return; {2211#false} is VALID [2020-07-10 13:52:21,991 INFO L280 TraceCheckUtils]: 45: Hoare triple {2211#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {2211#false} is VALID [2020-07-10 13:52:21,991 INFO L280 TraceCheckUtils]: 46: Hoare triple {2211#false} assume 0 != ~tmp~9; {2211#false} is VALID [2020-07-10 13:52:21,991 INFO L263 TraceCheckUtils]: 47: Hoare triple {2211#false} call #t~ret62 := isPumpRunning(); {2210#true} is VALID [2020-07-10 13:52:21,992 INFO L280 TraceCheckUtils]: 48: Hoare triple {2210#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2210#true} is VALID [2020-07-10 13:52:21,992 INFO L280 TraceCheckUtils]: 49: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-10 13:52:21,992 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2210#true} {2211#false} #515#return; {2211#false} is VALID [2020-07-10 13:52:21,992 INFO L280 TraceCheckUtils]: 51: Hoare triple {2211#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {2211#false} is VALID [2020-07-10 13:52:21,992 INFO L280 TraceCheckUtils]: 52: Hoare triple {2211#false} assume 0 != ~tmp___0~3; {2211#false} is VALID [2020-07-10 13:52:21,993 INFO L280 TraceCheckUtils]: 53: Hoare triple {2211#false} assume 0 != ~methAndRunningLastTime~0; {2211#false} is VALID [2020-07-10 13:52:21,993 INFO L263 TraceCheckUtils]: 54: Hoare triple {2211#false} call __automaton_fail(); {2211#false} is VALID [2020-07-10 13:52:21,993 INFO L280 TraceCheckUtils]: 55: Hoare triple {2211#false} assume !false; {2211#false} is VALID [2020-07-10 13:52:22,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:22,001 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317642201] [2020-07-10 13:52:22,001 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:22,002 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:52:22,002 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112787420] [2020-07-10 13:52:22,002 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:52:22,003 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:22,003 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:52:22,070 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:22,071 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:52:22,071 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:22,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:52:22,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:52:22,072 INFO L87 Difference]: Start difference. First operand 139 states and 164 transitions. Second operand 9 states. [2020-07-10 13:52:22,969 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:23,936 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:24,360 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:24,689 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:34,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:34,721 INFO L93 Difference]: Finished difference Result 282 states and 354 transitions. [2020-07-10 13:52:34,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:52:34,721 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:52:34,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:34,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:52:34,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 354 transitions. [2020-07-10 13:52:34,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:52:34,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 354 transitions. [2020-07-10 13:52:34,738 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 354 transitions. [2020-07-10 13:52:35,977 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 354 edges. 354 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:35,983 INFO L225 Difference]: With dead ends: 282 [2020-07-10 13:52:35,983 INFO L226 Difference]: Without dead ends: 171 [2020-07-10 13:52:35,984 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:52:35,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2020-07-10 13:52:37,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 139. [2020-07-10 13:52:37,544 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:37,545 INFO L82 GeneralOperation]: Start isEquivalent. First operand 171 states. Second operand 139 states. [2020-07-10 13:52:37,545 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 139 states. [2020-07-10 13:52:37,545 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 139 states. [2020-07-10 13:52:37,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:37,555 INFO L93 Difference]: Finished difference Result 171 states and 213 transitions. [2020-07-10 13:52:37,555 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 213 transitions. [2020-07-10 13:52:37,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:37,556 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:37,556 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 171 states. [2020-07-10 13:52:37,556 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 171 states. [2020-07-10 13:52:37,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:37,565 INFO L93 Difference]: Finished difference Result 171 states and 213 transitions. [2020-07-10 13:52:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 213 transitions. [2020-07-10 13:52:37,566 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:37,567 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:37,567 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:37,567 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:37,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2020-07-10 13:52:37,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 163 transitions. [2020-07-10 13:52:37,573 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 163 transitions. Word has length 56 [2020-07-10 13:52:37,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:37,573 INFO L479 AbstractCegarLoop]: Abstraction has 139 states and 163 transitions. [2020-07-10 13:52:37,574 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:52:37,574 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 163 transitions. [2020-07-10 13:52:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-07-10 13:52:37,576 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:37,576 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] [2020-07-10 13:52:37,576 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:52:37,577 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:37,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:37,577 INFO L82 PathProgramCache]: Analyzing trace with hash -1519881096, now seen corresponding path program 1 times [2020-07-10 13:52:37,577 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:37,578 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534414495] [2020-07-10 13:52:37,578 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:37,930 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:38,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {3231#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume true; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,014 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3195#(= 0 ~pumpRunning~0)} {3190#true} #559#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:38,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,025 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #455#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:38,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,030 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #457#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:38,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3190#true} is VALID [2020-07-10 13:52:38,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,040 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #459#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:38,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,045 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #461#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:38,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {3232#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3190#true} is VALID [2020-07-10 13:52:38,061 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,061 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #549#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:38,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,120 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:38,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,122 INFO L263 TraceCheckUtils]: 2: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3190#true} is VALID [2020-07-10 13:52:38,122 INFO L280 TraceCheckUtils]: 3: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,123 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,124 INFO L280 TraceCheckUtils]: 5: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,125 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3253#(not (= 0 |old(~pumpRunning~0)|))} {3195#(= 0 ~pumpRunning~0)} #545#return; {3191#false} is VALID [2020-07-10 13:52:38,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3190#true} is VALID [2020-07-10 13:52:38,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,127 INFO L263 TraceCheckUtils]: 2: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:38,128 INFO L280 TraceCheckUtils]: 3: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:38,129 INFO L280 TraceCheckUtils]: 4: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,129 INFO L263 TraceCheckUtils]: 5: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3190#true} is VALID [2020-07-10 13:52:38,129 INFO L280 TraceCheckUtils]: 6: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,131 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,135 INFO L280 TraceCheckUtils]: 8: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,137 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3253#(not (= 0 |old(~pumpRunning~0)|))} {3195#(= 0 ~pumpRunning~0)} #545#return; {3191#false} is VALID [2020-07-10 13:52:38,137 INFO L280 TraceCheckUtils]: 10: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-10 13:52:38,137 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #503#return; {3191#false} is VALID [2020-07-10 13:52:38,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3190#true} is VALID [2020-07-10 13:52:38,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,141 INFO L263 TraceCheckUtils]: 2: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:38,141 INFO L280 TraceCheckUtils]: 3: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3190#true} is VALID [2020-07-10 13:52:38,141 INFO L280 TraceCheckUtils]: 4: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,142 INFO L263 TraceCheckUtils]: 5: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:38,143 INFO L280 TraceCheckUtils]: 6: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:38,144 INFO L280 TraceCheckUtils]: 7: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,144 INFO L263 TraceCheckUtils]: 8: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3190#true} is VALID [2020-07-10 13:52:38,144 INFO L280 TraceCheckUtils]: 9: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,145 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,146 INFO L280 TraceCheckUtils]: 11: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,148 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3253#(not (= 0 |old(~pumpRunning~0)|))} {3195#(= 0 ~pumpRunning~0)} #545#return; {3191#false} is VALID [2020-07-10 13:52:38,148 INFO L280 TraceCheckUtils]: 13: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-10 13:52:38,148 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #503#return; {3191#false} is VALID [2020-07-10 13:52:38,149 INFO L280 TraceCheckUtils]: 15: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-10 13:52:38,149 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #523#return; {3191#false} is VALID [2020-07-10 13:52:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:38,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {3190#true} is VALID [2020-07-10 13:52:38,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,153 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3190#true} {3191#false} #513#return; {3191#false} is VALID [2020-07-10 13:52:38,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:38,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3190#true} is VALID [2020-07-10 13:52:38,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,157 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3190#true} {3191#false} #515#return; {3191#false} is VALID [2020-07-10 13:52:38,162 INFO L263 TraceCheckUtils]: 0: Hoare triple {3190#true} call ULTIMATE.init(); {3231#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:38,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {3231#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,169 INFO L280 TraceCheckUtils]: 2: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume true; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,170 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3195#(= 0 ~pumpRunning~0)} {3190#true} #559#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,171 INFO L263 TraceCheckUtils]: 4: Hoare triple {3195#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,172 INFO L280 TraceCheckUtils]: 5: Hoare triple {3195#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,172 INFO L263 TraceCheckUtils]: 6: Hoare triple {3195#(= 0 ~pumpRunning~0)} call select_helpers(); {3190#true} is VALID [2020-07-10 13:52:38,172 INFO L280 TraceCheckUtils]: 7: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,173 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #455#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,173 INFO L263 TraceCheckUtils]: 9: Hoare triple {3195#(= 0 ~pumpRunning~0)} call select_features(); {3190#true} is VALID [2020-07-10 13:52:38,173 INFO L280 TraceCheckUtils]: 10: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,175 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #457#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,175 INFO L263 TraceCheckUtils]: 12: Hoare triple {3195#(= 0 ~pumpRunning~0)} call #t~ret63 := valid_product(); {3190#true} is VALID [2020-07-10 13:52:38,175 INFO L280 TraceCheckUtils]: 13: Hoare triple {3190#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3190#true} is VALID [2020-07-10 13:52:38,175 INFO L280 TraceCheckUtils]: 14: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,176 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #459#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,176 INFO L280 TraceCheckUtils]: 16: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,177 INFO L280 TraceCheckUtils]: 17: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,177 INFO L263 TraceCheckUtils]: 18: Hoare triple {3195#(= 0 ~pumpRunning~0)} call setup(); {3190#true} is VALID [2020-07-10 13:52:38,178 INFO L280 TraceCheckUtils]: 19: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,179 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #461#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,179 INFO L263 TraceCheckUtils]: 21: Hoare triple {3195#(= 0 ~pumpRunning~0)} call runTest(); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,180 INFO L263 TraceCheckUtils]: 22: Hoare triple {3195#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3232#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:38,180 INFO L280 TraceCheckUtils]: 23: Hoare triple {3232#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3190#true} is VALID [2020-07-10 13:52:38,181 INFO L280 TraceCheckUtils]: 24: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,182 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #549#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,182 INFO L263 TraceCheckUtils]: 26: Hoare triple {3195#(= 0 ~pumpRunning~0)} call test(); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,183 INFO L280 TraceCheckUtils]: 27: Hoare triple {3195#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,184 INFO L280 TraceCheckUtils]: 28: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume !false; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,184 INFO L280 TraceCheckUtils]: 29: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,185 INFO L280 TraceCheckUtils]: 30: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,185 INFO L280 TraceCheckUtils]: 31: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,186 INFO L280 TraceCheckUtils]: 32: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,186 INFO L280 TraceCheckUtils]: 33: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,187 INFO L280 TraceCheckUtils]: 34: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,187 INFO L280 TraceCheckUtils]: 35: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,188 INFO L263 TraceCheckUtils]: 36: Hoare triple {3195#(= 0 ~pumpRunning~0)} call timeShift(); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,188 INFO L280 TraceCheckUtils]: 37: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,189 INFO L280 TraceCheckUtils]: 38: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,195 INFO L263 TraceCheckUtils]: 39: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:38,195 INFO L280 TraceCheckUtils]: 40: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3190#true} is VALID [2020-07-10 13:52:38,196 INFO L280 TraceCheckUtils]: 41: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,197 INFO L263 TraceCheckUtils]: 42: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:38,197 INFO L280 TraceCheckUtils]: 43: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3190#true} is VALID [2020-07-10 13:52:38,200 INFO L280 TraceCheckUtils]: 44: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:38,200 INFO L263 TraceCheckUtils]: 45: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:38,201 INFO L280 TraceCheckUtils]: 46: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:38,202 INFO L280 TraceCheckUtils]: 47: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,202 INFO L263 TraceCheckUtils]: 48: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3190#true} is VALID [2020-07-10 13:52:38,203 INFO L280 TraceCheckUtils]: 49: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,203 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,204 INFO L280 TraceCheckUtils]: 51: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:38,205 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3253#(not (= 0 |old(~pumpRunning~0)|))} {3195#(= 0 ~pumpRunning~0)} #545#return; {3191#false} is VALID [2020-07-10 13:52:38,205 INFO L280 TraceCheckUtils]: 53: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-10 13:52:38,205 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #503#return; {3191#false} is VALID [2020-07-10 13:52:38,205 INFO L280 TraceCheckUtils]: 55: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-10 13:52:38,206 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #523#return; {3191#false} is VALID [2020-07-10 13:52:38,206 INFO L263 TraceCheckUtils]: 57: Hoare triple {3191#false} call __utac_acc__Specification2_spec__2(); {3191#false} is VALID [2020-07-10 13:52:38,206 INFO L280 TraceCheckUtils]: 58: Hoare triple {3191#false} havoc ~tmp~9;havoc ~tmp___0~3; {3191#false} is VALID [2020-07-10 13:52:38,206 INFO L263 TraceCheckUtils]: 59: Hoare triple {3191#false} call #t~ret61 := isMethaneLevelCritical(); {3190#true} is VALID [2020-07-10 13:52:38,207 INFO L280 TraceCheckUtils]: 60: Hoare triple {3190#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {3190#true} is VALID [2020-07-10 13:52:38,207 INFO L280 TraceCheckUtils]: 61: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,207 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3190#true} {3191#false} #513#return; {3191#false} is VALID [2020-07-10 13:52:38,207 INFO L280 TraceCheckUtils]: 63: Hoare triple {3191#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {3191#false} is VALID [2020-07-10 13:52:38,207 INFO L280 TraceCheckUtils]: 64: Hoare triple {3191#false} assume 0 != ~tmp~9; {3191#false} is VALID [2020-07-10 13:52:38,208 INFO L263 TraceCheckUtils]: 65: Hoare triple {3191#false} call #t~ret62 := isPumpRunning(); {3190#true} is VALID [2020-07-10 13:52:38,208 INFO L280 TraceCheckUtils]: 66: Hoare triple {3190#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3190#true} is VALID [2020-07-10 13:52:38,208 INFO L280 TraceCheckUtils]: 67: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-10 13:52:38,208 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3190#true} {3191#false} #515#return; {3191#false} is VALID [2020-07-10 13:52:38,208 INFO L280 TraceCheckUtils]: 69: Hoare triple {3191#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {3191#false} is VALID [2020-07-10 13:52:38,209 INFO L280 TraceCheckUtils]: 70: Hoare triple {3191#false} assume 0 != ~tmp___0~3; {3191#false} is VALID [2020-07-10 13:52:38,209 INFO L280 TraceCheckUtils]: 71: Hoare triple {3191#false} assume 0 != ~methAndRunningLastTime~0; {3191#false} is VALID [2020-07-10 13:52:38,209 INFO L263 TraceCheckUtils]: 72: Hoare triple {3191#false} call __automaton_fail(); {3191#false} is VALID [2020-07-10 13:52:38,209 INFO L280 TraceCheckUtils]: 73: Hoare triple {3191#false} assume !false; {3191#false} is VALID [2020-07-10 13:52:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:38,223 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534414495] [2020-07-10 13:52:38,223 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:38,223 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:52:38,224 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820649265] [2020-07-10 13:52:38,224 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 74 [2020-07-10 13:52:38,225 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:38,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:52:38,312 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:38,312 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:52:38,312 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:38,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:52:38,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:52:38,313 INFO L87 Difference]: Start difference. First operand 139 states and 163 transitions. Second operand 7 states. [2020-07-10 13:52:39,066 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:45,720 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:49,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:49,977 INFO L93 Difference]: Finished difference Result 382 states and 483 transitions. [2020-07-10 13:52:49,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:52:49,977 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 74 [2020-07-10 13:52:49,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:52:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 483 transitions. [2020-07-10 13:52:49,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:52:49,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 483 transitions. [2020-07-10 13:52:49,999 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 483 transitions. [2020-07-10 13:52:51,614 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 483 edges. 483 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:51,624 INFO L225 Difference]: With dead ends: 382 [2020-07-10 13:52:51,624 INFO L226 Difference]: Without dead ends: 271 [2020-07-10 13:52:51,626 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:52:51,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2020-07-10 13:52:53,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 225. [2020-07-10 13:52:53,891 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:53,891 INFO L82 GeneralOperation]: Start isEquivalent. First operand 271 states. Second operand 225 states. [2020-07-10 13:52:53,891 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 225 states. [2020-07-10 13:52:53,891 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 225 states. [2020-07-10 13:52:53,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:53,905 INFO L93 Difference]: Finished difference Result 271 states and 329 transitions. [2020-07-10 13:52:53,905 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 329 transitions. [2020-07-10 13:52:53,907 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:53,907 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:53,907 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 271 states. [2020-07-10 13:52:53,907 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 271 states. [2020-07-10 13:52:53,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:53,921 INFO L93 Difference]: Finished difference Result 271 states and 329 transitions. [2020-07-10 13:52:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 329 transitions. [2020-07-10 13:52:53,922 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:53,922 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:53,922 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:53,923 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:53,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2020-07-10 13:52:53,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 258 transitions. [2020-07-10 13:52:53,933 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 258 transitions. Word has length 74 [2020-07-10 13:52:53,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:53,933 INFO L479 AbstractCegarLoop]: Abstraction has 225 states and 258 transitions. [2020-07-10 13:52:53,934 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:52:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 258 transitions. [2020-07-10 13:52:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 13:52:53,935 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:53,935 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:53,935 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:52:53,936 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:53,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:53,936 INFO L82 PathProgramCache]: Analyzing trace with hash 1815815577, now seen corresponding path program 1 times [2020-07-10 13:52:53,936 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:53,937 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441984394] [2020-07-10 13:52:53,937 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,289 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {4717#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume true; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,370 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4665#(= 0 ~methaneLevelCritical~0)} {4660#true} #559#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,374 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #455#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,378 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #457#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4660#true} is VALID [2020-07-10 13:52:54,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,383 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #459#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,387 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #461#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {4718#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4660#true} is VALID [2020-07-10 13:52:54,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #549#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-10 13:52:54,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-10 13:52:54,486 INFO L280 TraceCheckUtils]: 2: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,487 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-10 13:52:54,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-10 13:52:54,487 INFO L263 TraceCheckUtils]: 1: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-10 13:52:54,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-10 13:52:54,488 INFO L280 TraceCheckUtils]: 3: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-10 13:52:54,488 INFO L280 TraceCheckUtils]: 4: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,488 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-10 13:52:54,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-10 13:52:54,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-10 13:52:54,489 INFO L280 TraceCheckUtils]: 8: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-10 13:52:54,490 INFO L280 TraceCheckUtils]: 9: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,490 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-10 13:52:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,495 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-10 13:52:54,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4660#true} is VALID [2020-07-10 13:52:54,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume 0 == ~pumpRunning~0; {4660#true} is VALID [2020-07-10 13:52:54,499 INFO L263 TraceCheckUtils]: 2: Hoare triple {4660#true} call #t~ret39 := isHighWaterLevel(); {4660#true} is VALID [2020-07-10 13:52:54,499 INFO L280 TraceCheckUtils]: 3: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-10 13:52:54,499 INFO L263 TraceCheckUtils]: 4: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-10 13:52:54,499 INFO L280 TraceCheckUtils]: 5: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-10 13:52:54,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-10 13:52:54,500 INFO L280 TraceCheckUtils]: 7: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,502 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-10 13:52:54,502 INFO L280 TraceCheckUtils]: 9: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-10 13:52:54,502 INFO L280 TraceCheckUtils]: 10: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-10 13:52:54,503 INFO L280 TraceCheckUtils]: 11: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-10 13:52:54,503 INFO L280 TraceCheckUtils]: 12: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,503 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-10 13:52:54,503 INFO L280 TraceCheckUtils]: 14: Hoare triple {4660#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {4660#true} is VALID [2020-07-10 13:52:54,504 INFO L280 TraceCheckUtils]: 15: Hoare triple {4660#true} assume !(0 != ~tmp~4); {4660#true} is VALID [2020-07-10 13:52:54,504 INFO L263 TraceCheckUtils]: 16: Hoare triple {4660#true} call processEnvironment__wrappee__base(); {4660#true} is VALID [2020-07-10 13:52:54,504 INFO L280 TraceCheckUtils]: 17: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,505 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-10 13:52:54,505 INFO L280 TraceCheckUtils]: 19: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,505 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4660#true} {4660#true} #545#return; {4660#true} is VALID [2020-07-10 13:52:54,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4660#true} is VALID [2020-07-10 13:52:54,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-10 13:52:54,511 INFO L263 TraceCheckUtils]: 2: Hoare triple {4660#true} call processEnvironment__wrappee__highWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:54,511 INFO L280 TraceCheckUtils]: 3: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4660#true} is VALID [2020-07-10 13:52:54,511 INFO L280 TraceCheckUtils]: 4: Hoare triple {4660#true} assume 0 == ~pumpRunning~0; {4660#true} is VALID [2020-07-10 13:52:54,512 INFO L263 TraceCheckUtils]: 5: Hoare triple {4660#true} call #t~ret39 := isHighWaterLevel(); {4660#true} is VALID [2020-07-10 13:52:54,512 INFO L280 TraceCheckUtils]: 6: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-10 13:52:54,512 INFO L263 TraceCheckUtils]: 7: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-10 13:52:54,512 INFO L280 TraceCheckUtils]: 8: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-10 13:52:54,512 INFO L280 TraceCheckUtils]: 9: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-10 13:52:54,513 INFO L280 TraceCheckUtils]: 10: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,513 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-10 13:52:54,513 INFO L280 TraceCheckUtils]: 12: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-10 13:52:54,513 INFO L280 TraceCheckUtils]: 13: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-10 13:52:54,514 INFO L280 TraceCheckUtils]: 14: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-10 13:52:54,514 INFO L280 TraceCheckUtils]: 15: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,514 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-10 13:52:54,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {4660#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {4660#true} is VALID [2020-07-10 13:52:54,514 INFO L280 TraceCheckUtils]: 18: Hoare triple {4660#true} assume !(0 != ~tmp~4); {4660#true} is VALID [2020-07-10 13:52:54,515 INFO L263 TraceCheckUtils]: 19: Hoare triple {4660#true} call processEnvironment__wrappee__base(); {4660#true} is VALID [2020-07-10 13:52:54,515 INFO L280 TraceCheckUtils]: 20: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,515 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-10 13:52:54,517 INFO L280 TraceCheckUtils]: 22: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,517 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4660#true} {4660#true} #545#return; {4660#true} is VALID [2020-07-10 13:52:54,517 INFO L280 TraceCheckUtils]: 24: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,517 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4660#true} {4660#true} #503#return; {4660#true} is VALID [2020-07-10 13:52:54,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4660#true} is VALID [2020-07-10 13:52:54,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-10 13:52:54,520 INFO L263 TraceCheckUtils]: 2: Hoare triple {4660#true} call processEnvironment__wrappee__lowWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:54,520 INFO L280 TraceCheckUtils]: 3: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4660#true} is VALID [2020-07-10 13:52:54,520 INFO L280 TraceCheckUtils]: 4: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-10 13:52:54,521 INFO L263 TraceCheckUtils]: 5: Hoare triple {4660#true} call processEnvironment__wrappee__highWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:54,522 INFO L280 TraceCheckUtils]: 6: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4660#true} is VALID [2020-07-10 13:52:54,522 INFO L280 TraceCheckUtils]: 7: Hoare triple {4660#true} assume 0 == ~pumpRunning~0; {4660#true} is VALID [2020-07-10 13:52:54,522 INFO L263 TraceCheckUtils]: 8: Hoare triple {4660#true} call #t~ret39 := isHighWaterLevel(); {4660#true} is VALID [2020-07-10 13:52:54,522 INFO L280 TraceCheckUtils]: 9: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-10 13:52:54,522 INFO L263 TraceCheckUtils]: 10: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-10 13:52:54,523 INFO L280 TraceCheckUtils]: 11: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-10 13:52:54,523 INFO L280 TraceCheckUtils]: 12: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-10 13:52:54,523 INFO L280 TraceCheckUtils]: 13: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,523 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-10 13:52:54,524 INFO L280 TraceCheckUtils]: 15: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-10 13:52:54,524 INFO L280 TraceCheckUtils]: 16: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-10 13:52:54,524 INFO L280 TraceCheckUtils]: 17: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-10 13:52:54,524 INFO L280 TraceCheckUtils]: 18: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,524 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-10 13:52:54,525 INFO L280 TraceCheckUtils]: 20: Hoare triple {4660#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {4660#true} is VALID [2020-07-10 13:52:54,525 INFO L280 TraceCheckUtils]: 21: Hoare triple {4660#true} assume !(0 != ~tmp~4); {4660#true} is VALID [2020-07-10 13:52:54,525 INFO L263 TraceCheckUtils]: 22: Hoare triple {4660#true} call processEnvironment__wrappee__base(); {4660#true} is VALID [2020-07-10 13:52:54,525 INFO L280 TraceCheckUtils]: 23: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,525 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-10 13:52:54,526 INFO L280 TraceCheckUtils]: 25: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,526 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4660#true} {4660#true} #545#return; {4660#true} is VALID [2020-07-10 13:52:54,526 INFO L280 TraceCheckUtils]: 27: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,526 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4660#true} {4660#true} #503#return; {4660#true} is VALID [2020-07-10 13:52:54,526 INFO L280 TraceCheckUtils]: 29: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,527 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #523#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,547 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4665#(= 0 ~methaneLevelCritical~0)} #513#return; {4712#(= 0 |__utac_acc__Specification2_spec__2_#t~ret61|)} is VALID [2020-07-10 13:52:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:54,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4660#true} is VALID [2020-07-10 13:52:54,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,552 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4660#true} {4661#false} #515#return; {4661#false} is VALID [2020-07-10 13:52:54,557 INFO L263 TraceCheckUtils]: 0: Hoare triple {4660#true} call ULTIMATE.init(); {4717#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:54,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {4717#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume true; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,563 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4665#(= 0 ~methaneLevelCritical~0)} {4660#true} #559#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,564 INFO L263 TraceCheckUtils]: 4: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,564 INFO L280 TraceCheckUtils]: 5: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,564 INFO L263 TraceCheckUtils]: 6: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4660#true} is VALID [2020-07-10 13:52:54,564 INFO L280 TraceCheckUtils]: 7: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,565 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #455#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,565 INFO L263 TraceCheckUtils]: 9: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call select_features(); {4660#true} is VALID [2020-07-10 13:52:54,565 INFO L280 TraceCheckUtils]: 10: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,566 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #457#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,566 INFO L263 TraceCheckUtils]: 12: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call #t~ret63 := valid_product(); {4660#true} is VALID [2020-07-10 13:52:54,566 INFO L280 TraceCheckUtils]: 13: Hoare triple {4660#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4660#true} is VALID [2020-07-10 13:52:54,566 INFO L280 TraceCheckUtils]: 14: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,567 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #459#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,567 INFO L280 TraceCheckUtils]: 16: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,568 INFO L280 TraceCheckUtils]: 17: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~10; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,568 INFO L263 TraceCheckUtils]: 18: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call setup(); {4660#true} is VALID [2020-07-10 13:52:54,568 INFO L280 TraceCheckUtils]: 19: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,569 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #461#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,569 INFO L263 TraceCheckUtils]: 21: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call runTest(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,570 INFO L263 TraceCheckUtils]: 22: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4718#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:54,571 INFO L280 TraceCheckUtils]: 23: Hoare triple {4718#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4660#true} is VALID [2020-07-10 13:52:54,571 INFO L280 TraceCheckUtils]: 24: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,571 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #549#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,572 INFO L263 TraceCheckUtils]: 26: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call test(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,573 INFO L280 TraceCheckUtils]: 27: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,573 INFO L280 TraceCheckUtils]: 28: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume !false; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,574 INFO L280 TraceCheckUtils]: 29: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,574 INFO L280 TraceCheckUtils]: 30: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,575 INFO L280 TraceCheckUtils]: 31: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,577 INFO L280 TraceCheckUtils]: 32: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,577 INFO L280 TraceCheckUtils]: 33: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,578 INFO L280 TraceCheckUtils]: 34: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,579 INFO L280 TraceCheckUtils]: 35: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,579 INFO L263 TraceCheckUtils]: 36: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,580 INFO L280 TraceCheckUtils]: 37: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,581 INFO L280 TraceCheckUtils]: 38: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,583 INFO L263 TraceCheckUtils]: 39: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:54,583 INFO L280 TraceCheckUtils]: 40: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4660#true} is VALID [2020-07-10 13:52:54,583 INFO L280 TraceCheckUtils]: 41: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-10 13:52:54,590 INFO L263 TraceCheckUtils]: 42: Hoare triple {4660#true} call processEnvironment__wrappee__lowWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:54,590 INFO L280 TraceCheckUtils]: 43: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4660#true} is VALID [2020-07-10 13:52:54,590 INFO L280 TraceCheckUtils]: 44: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-10 13:52:54,591 INFO L263 TraceCheckUtils]: 45: Hoare triple {4660#true} call processEnvironment__wrappee__highWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:54,591 INFO L280 TraceCheckUtils]: 46: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4660#true} is VALID [2020-07-10 13:52:54,592 INFO L280 TraceCheckUtils]: 47: Hoare triple {4660#true} assume 0 == ~pumpRunning~0; {4660#true} is VALID [2020-07-10 13:52:54,592 INFO L263 TraceCheckUtils]: 48: Hoare triple {4660#true} call #t~ret39 := isHighWaterLevel(); {4660#true} is VALID [2020-07-10 13:52:54,592 INFO L280 TraceCheckUtils]: 49: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-10 13:52:54,592 INFO L263 TraceCheckUtils]: 50: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-10 13:52:54,592 INFO L280 TraceCheckUtils]: 51: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-10 13:52:54,593 INFO L280 TraceCheckUtils]: 52: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-10 13:52:54,593 INFO L280 TraceCheckUtils]: 53: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,593 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-10 13:52:54,593 INFO L280 TraceCheckUtils]: 55: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-10 13:52:54,593 INFO L280 TraceCheckUtils]: 56: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-10 13:52:54,594 INFO L280 TraceCheckUtils]: 57: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-10 13:52:54,594 INFO L280 TraceCheckUtils]: 58: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,594 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-10 13:52:54,594 INFO L280 TraceCheckUtils]: 60: Hoare triple {4660#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {4660#true} is VALID [2020-07-10 13:52:54,594 INFO L280 TraceCheckUtils]: 61: Hoare triple {4660#true} assume !(0 != ~tmp~4); {4660#true} is VALID [2020-07-10 13:52:54,595 INFO L263 TraceCheckUtils]: 62: Hoare triple {4660#true} call processEnvironment__wrappee__base(); {4660#true} is VALID [2020-07-10 13:52:54,595 INFO L280 TraceCheckUtils]: 63: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,595 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-10 13:52:54,595 INFO L280 TraceCheckUtils]: 65: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,595 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4660#true} {4660#true} #545#return; {4660#true} is VALID [2020-07-10 13:52:54,595 INFO L280 TraceCheckUtils]: 67: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,596 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4660#true} {4660#true} #503#return; {4660#true} is VALID [2020-07-10 13:52:54,596 INFO L280 TraceCheckUtils]: 69: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,598 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #523#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,599 INFO L263 TraceCheckUtils]: 71: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,599 INFO L280 TraceCheckUtils]: 72: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~9;havoc ~tmp___0~3; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,600 INFO L263 TraceCheckUtils]: 73: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call #t~ret61 := isMethaneLevelCritical(); {4660#true} is VALID [2020-07-10 13:52:54,601 INFO L280 TraceCheckUtils]: 74: Hoare triple {4660#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,601 INFO L280 TraceCheckUtils]: 75: Hoare triple {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:54,602 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4665#(= 0 ~methaneLevelCritical~0)} #513#return; {4712#(= 0 |__utac_acc__Specification2_spec__2_#t~ret61|)} is VALID [2020-07-10 13:52:54,603 INFO L280 TraceCheckUtils]: 77: Hoare triple {4712#(= 0 |__utac_acc__Specification2_spec__2_#t~ret61|)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {4713#(= 0 __utac_acc__Specification2_spec__2_~tmp~9)} is VALID [2020-07-10 13:52:54,604 INFO L280 TraceCheckUtils]: 78: Hoare triple {4713#(= 0 __utac_acc__Specification2_spec__2_~tmp~9)} assume 0 != ~tmp~9; {4661#false} is VALID [2020-07-10 13:52:54,604 INFO L263 TraceCheckUtils]: 79: Hoare triple {4661#false} call #t~ret62 := isPumpRunning(); {4660#true} is VALID [2020-07-10 13:52:54,604 INFO L280 TraceCheckUtils]: 80: Hoare triple {4660#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4660#true} is VALID [2020-07-10 13:52:54,604 INFO L280 TraceCheckUtils]: 81: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-10 13:52:54,605 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {4660#true} {4661#false} #515#return; {4661#false} is VALID [2020-07-10 13:52:54,605 INFO L280 TraceCheckUtils]: 83: Hoare triple {4661#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {4661#false} is VALID [2020-07-10 13:52:54,605 INFO L280 TraceCheckUtils]: 84: Hoare triple {4661#false} assume 0 != ~tmp___0~3; {4661#false} is VALID [2020-07-10 13:52:54,605 INFO L280 TraceCheckUtils]: 85: Hoare triple {4661#false} assume 0 != ~methAndRunningLastTime~0; {4661#false} is VALID [2020-07-10 13:52:54,606 INFO L263 TraceCheckUtils]: 86: Hoare triple {4661#false} call __automaton_fail(); {4661#false} is VALID [2020-07-10 13:52:54,606 INFO L280 TraceCheckUtils]: 87: Hoare triple {4661#false} assume !false; {4661#false} is VALID [2020-07-10 13:52:54,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:54,625 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441984394] [2020-07-10 13:52:54,625 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:54,626 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:52:54,626 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42481351] [2020-07-10 13:52:54,628 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-10 13:52:54,633 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:54,633 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:52:54,752 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:54,753 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:52:54,753 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:54,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:52:54,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:52:54,754 INFO L87 Difference]: Start difference. First operand 225 states and 258 transitions. Second operand 9 states. [2020-07-10 13:52:55,940 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:03,094 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:03,657 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:04,047 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:04,367 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:13,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:13,302 INFO L93 Difference]: Finished difference Result 666 states and 830 transitions. [2020-07-10 13:53:13,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:53:13,302 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-10 13:53:13,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:13,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:13,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 565 transitions. [2020-07-10 13:53:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:13,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 565 transitions. [2020-07-10 13:53:13,325 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 565 transitions. [2020-07-10 13:53:15,662 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:15,701 INFO L225 Difference]: With dead ends: 666 [2020-07-10 13:53:15,701 INFO L226 Difference]: Without dead ends: 469 [2020-07-10 13:53:15,703 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:53:15,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2020-07-10 13:53:21,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 398. [2020-07-10 13:53:21,563 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:21,563 INFO L82 GeneralOperation]: Start isEquivalent. First operand 469 states. Second operand 398 states. [2020-07-10 13:53:21,563 INFO L74 IsIncluded]: Start isIncluded. First operand 469 states. Second operand 398 states. [2020-07-10 13:53:21,564 INFO L87 Difference]: Start difference. First operand 469 states. Second operand 398 states. [2020-07-10 13:53:21,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:21,588 INFO L93 Difference]: Finished difference Result 469 states and 573 transitions. [2020-07-10 13:53:21,588 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 573 transitions. [2020-07-10 13:53:21,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:21,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:21,591 INFO L74 IsIncluded]: Start isIncluded. First operand 398 states. Second operand 469 states. [2020-07-10 13:53:21,591 INFO L87 Difference]: Start difference. First operand 398 states. Second operand 469 states. [2020-07-10 13:53:21,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:21,613 INFO L93 Difference]: Finished difference Result 469 states and 573 transitions. [2020-07-10 13:53:21,613 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 573 transitions. [2020-07-10 13:53:21,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:21,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:21,615 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:21,615 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 398 states. [2020-07-10 13:53:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 456 transitions. [2020-07-10 13:53:21,636 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 456 transitions. Word has length 88 [2020-07-10 13:53:21,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:21,637 INFO L479 AbstractCegarLoop]: Abstraction has 398 states and 456 transitions. [2020-07-10 13:53:21,637 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:53:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 456 transitions. [2020-07-10 13:53:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-10 13:53:21,639 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:21,639 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:21,639 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:53:21,640 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:21,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:21,640 INFO L82 PathProgramCache]: Analyzing trace with hash 1743532533, now seen corresponding path program 1 times [2020-07-10 13:53:21,641 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:21,641 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368063149] [2020-07-10 13:53:21,641 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:21,992 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {7256#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,078 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #559#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,082 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #455#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,086 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #457#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {7196#true} is VALID [2020-07-10 13:53:22,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,092 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #459#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,096 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #461#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {7257#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7196#true} is VALID [2020-07-10 13:53:22,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,112 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #549#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {7258#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7196#true} is VALID [2020-07-10 13:53:22,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,127 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #507#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-10 13:53:22,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-10 13:53:22,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,191 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-10 13:53:22,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-10 13:53:22,192 INFO L263 TraceCheckUtils]: 1: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-10 13:53:22,192 INFO L280 TraceCheckUtils]: 2: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-10 13:53:22,192 INFO L280 TraceCheckUtils]: 3: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-10 13:53:22,192 INFO L280 TraceCheckUtils]: 4: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,193 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-10 13:53:22,193 INFO L280 TraceCheckUtils]: 6: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-10 13:53:22,193 INFO L280 TraceCheckUtils]: 7: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-10 13:53:22,193 INFO L280 TraceCheckUtils]: 8: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-10 13:53:22,194 INFO L280 TraceCheckUtils]: 9: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,194 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,198 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7196#true} is VALID [2020-07-10 13:53:22,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume 0 == ~pumpRunning~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,199 INFO L263 TraceCheckUtils]: 2: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {7196#true} is VALID [2020-07-10 13:53:22,199 INFO L280 TraceCheckUtils]: 3: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-10 13:53:22,200 INFO L263 TraceCheckUtils]: 4: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-10 13:53:22,200 INFO L280 TraceCheckUtils]: 5: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-10 13:53:22,200 INFO L280 TraceCheckUtils]: 6: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-10 13:53:22,200 INFO L280 TraceCheckUtils]: 7: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,201 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-10 13:53:22,201 INFO L280 TraceCheckUtils]: 9: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-10 13:53:22,201 INFO L280 TraceCheckUtils]: 10: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-10 13:53:22,201 INFO L280 TraceCheckUtils]: 11: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-10 13:53:22,201 INFO L280 TraceCheckUtils]: 12: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,202 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,203 INFO L280 TraceCheckUtils]: 14: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,204 INFO L280 TraceCheckUtils]: 15: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,204 INFO L263 TraceCheckUtils]: 16: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7196#true} is VALID [2020-07-10 13:53:22,204 INFO L280 TraceCheckUtils]: 17: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,205 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,205 INFO L280 TraceCheckUtils]: 19: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,206 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #545#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {7196#true} is VALID [2020-07-10 13:53:22,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-10 13:53:22,207 INFO L263 TraceCheckUtils]: 2: Hoare triple {7196#true} call processEnvironment__wrappee__highWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:22,208 INFO L280 TraceCheckUtils]: 3: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7196#true} is VALID [2020-07-10 13:53:22,208 INFO L280 TraceCheckUtils]: 4: Hoare triple {7196#true} assume 0 == ~pumpRunning~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,208 INFO L263 TraceCheckUtils]: 5: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {7196#true} is VALID [2020-07-10 13:53:22,209 INFO L280 TraceCheckUtils]: 6: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-10 13:53:22,209 INFO L263 TraceCheckUtils]: 7: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-10 13:53:22,209 INFO L280 TraceCheckUtils]: 8: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-10 13:53:22,209 INFO L280 TraceCheckUtils]: 9: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-10 13:53:22,209 INFO L280 TraceCheckUtils]: 10: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,210 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-10 13:53:22,210 INFO L280 TraceCheckUtils]: 12: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-10 13:53:22,210 INFO L280 TraceCheckUtils]: 13: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-10 13:53:22,210 INFO L280 TraceCheckUtils]: 14: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-10 13:53:22,210 INFO L280 TraceCheckUtils]: 15: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,211 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,212 INFO L280 TraceCheckUtils]: 17: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,212 INFO L280 TraceCheckUtils]: 18: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,212 INFO L263 TraceCheckUtils]: 19: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7196#true} is VALID [2020-07-10 13:53:22,213 INFO L280 TraceCheckUtils]: 20: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,213 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,214 INFO L280 TraceCheckUtils]: 22: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,214 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #545#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,215 INFO L280 TraceCheckUtils]: 24: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,217 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #503#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7196#true} is VALID [2020-07-10 13:53:22,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-10 13:53:22,229 INFO L263 TraceCheckUtils]: 2: Hoare triple {7196#true} call processEnvironment__wrappee__lowWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:22,229 INFO L280 TraceCheckUtils]: 3: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {7196#true} is VALID [2020-07-10 13:53:22,229 INFO L280 TraceCheckUtils]: 4: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-10 13:53:22,230 INFO L263 TraceCheckUtils]: 5: Hoare triple {7196#true} call processEnvironment__wrappee__highWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:22,231 INFO L280 TraceCheckUtils]: 6: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7196#true} is VALID [2020-07-10 13:53:22,231 INFO L280 TraceCheckUtils]: 7: Hoare triple {7196#true} assume 0 == ~pumpRunning~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,231 INFO L263 TraceCheckUtils]: 8: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {7196#true} is VALID [2020-07-10 13:53:22,232 INFO L280 TraceCheckUtils]: 9: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-10 13:53:22,232 INFO L263 TraceCheckUtils]: 10: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-10 13:53:22,232 INFO L280 TraceCheckUtils]: 11: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-10 13:53:22,232 INFO L280 TraceCheckUtils]: 12: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-10 13:53:22,232 INFO L280 TraceCheckUtils]: 13: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,233 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-10 13:53:22,233 INFO L280 TraceCheckUtils]: 15: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-10 13:53:22,233 INFO L280 TraceCheckUtils]: 16: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-10 13:53:22,233 INFO L280 TraceCheckUtils]: 17: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-10 13:53:22,233 INFO L280 TraceCheckUtils]: 18: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,234 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,234 INFO L280 TraceCheckUtils]: 20: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,235 INFO L280 TraceCheckUtils]: 21: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,235 INFO L263 TraceCheckUtils]: 22: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7196#true} is VALID [2020-07-10 13:53:22,235 INFO L280 TraceCheckUtils]: 23: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,236 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,236 INFO L280 TraceCheckUtils]: 25: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,237 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #545#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,241 INFO L280 TraceCheckUtils]: 27: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,241 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #503#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,242 INFO L280 TraceCheckUtils]: 29: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,243 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7201#(= 0 ~pumpRunning~0)} #523#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {7196#true} is VALID [2020-07-10 13:53:22,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #513#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:22,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:22,266 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7201#(= 0 ~pumpRunning~0)} #515#return; {7254#(= 0 |__utac_acc__Specification2_spec__2_#t~ret62|)} is VALID [2020-07-10 13:53:22,271 INFO L263 TraceCheckUtils]: 0: Hoare triple {7196#true} call ULTIMATE.init(); {7256#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:22,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {7256#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,277 INFO L280 TraceCheckUtils]: 2: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,278 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #559#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,278 INFO L263 TraceCheckUtils]: 4: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,279 INFO L280 TraceCheckUtils]: 5: Hoare triple {7201#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,279 INFO L263 TraceCheckUtils]: 6: Hoare triple {7201#(= 0 ~pumpRunning~0)} call select_helpers(); {7196#true} is VALID [2020-07-10 13:53:22,279 INFO L280 TraceCheckUtils]: 7: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,280 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #455#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,280 INFO L263 TraceCheckUtils]: 9: Hoare triple {7201#(= 0 ~pumpRunning~0)} call select_features(); {7196#true} is VALID [2020-07-10 13:53:22,280 INFO L280 TraceCheckUtils]: 10: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,281 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #457#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,281 INFO L263 TraceCheckUtils]: 12: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret63 := valid_product(); {7196#true} is VALID [2020-07-10 13:53:22,281 INFO L280 TraceCheckUtils]: 13: Hoare triple {7196#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {7196#true} is VALID [2020-07-10 13:53:22,281 INFO L280 TraceCheckUtils]: 14: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,282 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #459#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,282 INFO L280 TraceCheckUtils]: 16: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,283 INFO L280 TraceCheckUtils]: 17: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,283 INFO L263 TraceCheckUtils]: 18: Hoare triple {7201#(= 0 ~pumpRunning~0)} call setup(); {7196#true} is VALID [2020-07-10 13:53:22,283 INFO L280 TraceCheckUtils]: 19: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,284 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #461#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,285 INFO L263 TraceCheckUtils]: 21: Hoare triple {7201#(= 0 ~pumpRunning~0)} call runTest(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,286 INFO L263 TraceCheckUtils]: 22: Hoare triple {7201#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7257#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:22,286 INFO L280 TraceCheckUtils]: 23: Hoare triple {7257#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7196#true} is VALID [2020-07-10 13:53:22,286 INFO L280 TraceCheckUtils]: 24: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,287 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #549#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,287 INFO L263 TraceCheckUtils]: 26: Hoare triple {7201#(= 0 ~pumpRunning~0)} call test(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,288 INFO L280 TraceCheckUtils]: 27: Hoare triple {7201#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,288 INFO L280 TraceCheckUtils]: 28: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !false; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,289 INFO L280 TraceCheckUtils]: 29: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,290 INFO L280 TraceCheckUtils]: 30: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,290 INFO L280 TraceCheckUtils]: 31: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,292 INFO L280 TraceCheckUtils]: 32: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,292 INFO L280 TraceCheckUtils]: 33: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,294 INFO L263 TraceCheckUtils]: 34: Hoare triple {7201#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7258#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:22,294 INFO L280 TraceCheckUtils]: 35: Hoare triple {7258#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7196#true} is VALID [2020-07-10 13:53:22,294 INFO L280 TraceCheckUtils]: 36: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,295 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #507#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,296 INFO L280 TraceCheckUtils]: 38: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,296 INFO L280 TraceCheckUtils]: 39: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,297 INFO L263 TraceCheckUtils]: 40: Hoare triple {7201#(= 0 ~pumpRunning~0)} call timeShift(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,297 INFO L280 TraceCheckUtils]: 41: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,298 INFO L280 TraceCheckUtils]: 42: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,298 INFO L263 TraceCheckUtils]: 43: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:22,299 INFO L280 TraceCheckUtils]: 44: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7196#true} is VALID [2020-07-10 13:53:22,299 INFO L280 TraceCheckUtils]: 45: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-10 13:53:22,300 INFO L263 TraceCheckUtils]: 46: Hoare triple {7196#true} call processEnvironment__wrappee__lowWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:22,300 INFO L280 TraceCheckUtils]: 47: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {7196#true} is VALID [2020-07-10 13:53:22,300 INFO L280 TraceCheckUtils]: 48: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-10 13:53:22,301 INFO L263 TraceCheckUtils]: 49: Hoare triple {7196#true} call processEnvironment__wrappee__highWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:22,301 INFO L280 TraceCheckUtils]: 50: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7196#true} is VALID [2020-07-10 13:53:22,301 INFO L280 TraceCheckUtils]: 51: Hoare triple {7196#true} assume 0 == ~pumpRunning~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,302 INFO L263 TraceCheckUtils]: 52: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {7196#true} is VALID [2020-07-10 13:53:22,302 INFO L280 TraceCheckUtils]: 53: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-10 13:53:22,302 INFO L263 TraceCheckUtils]: 54: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-10 13:53:22,302 INFO L280 TraceCheckUtils]: 55: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-10 13:53:22,302 INFO L280 TraceCheckUtils]: 56: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-10 13:53:22,302 INFO L280 TraceCheckUtils]: 57: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,303 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-10 13:53:22,303 INFO L280 TraceCheckUtils]: 59: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-10 13:53:22,303 INFO L280 TraceCheckUtils]: 60: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-10 13:53:22,303 INFO L280 TraceCheckUtils]: 61: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-10 13:53:22,303 INFO L280 TraceCheckUtils]: 62: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,304 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,305 INFO L280 TraceCheckUtils]: 64: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,306 INFO L280 TraceCheckUtils]: 65: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,306 INFO L263 TraceCheckUtils]: 66: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7196#true} is VALID [2020-07-10 13:53:22,306 INFO L280 TraceCheckUtils]: 67: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,307 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,307 INFO L280 TraceCheckUtils]: 69: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,308 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #545#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,308 INFO L280 TraceCheckUtils]: 71: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,309 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #503#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,309 INFO L280 TraceCheckUtils]: 73: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,310 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7201#(= 0 ~pumpRunning~0)} #523#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,311 INFO L263 TraceCheckUtils]: 75: Hoare triple {7201#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,311 INFO L280 TraceCheckUtils]: 76: Hoare triple {7201#(= 0 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,311 INFO L263 TraceCheckUtils]: 77: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret61 := isMethaneLevelCritical(); {7196#true} is VALID [2020-07-10 13:53:22,312 INFO L280 TraceCheckUtils]: 78: Hoare triple {7196#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {7196#true} is VALID [2020-07-10 13:53:22,312 INFO L280 TraceCheckUtils]: 79: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-10 13:53:22,312 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #513#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,313 INFO L280 TraceCheckUtils]: 81: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,314 INFO L280 TraceCheckUtils]: 82: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~9; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:22,314 INFO L263 TraceCheckUtils]: 83: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret62 := isPumpRunning(); {7196#true} is VALID [2020-07-10 13:53:22,316 INFO L280 TraceCheckUtils]: 84: Hoare triple {7196#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:22,316 INFO L280 TraceCheckUtils]: 85: Hoare triple {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:22,318 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7201#(= 0 ~pumpRunning~0)} #515#return; {7254#(= 0 |__utac_acc__Specification2_spec__2_#t~ret62|)} is VALID [2020-07-10 13:53:22,319 INFO L280 TraceCheckUtils]: 87: Hoare triple {7254#(= 0 |__utac_acc__Specification2_spec__2_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {7255#(= __utac_acc__Specification2_spec__2_~tmp___0~3 0)} is VALID [2020-07-10 13:53:22,320 INFO L280 TraceCheckUtils]: 88: Hoare triple {7255#(= __utac_acc__Specification2_spec__2_~tmp___0~3 0)} assume 0 != ~tmp___0~3; {7197#false} is VALID [2020-07-10 13:53:22,320 INFO L280 TraceCheckUtils]: 89: Hoare triple {7197#false} assume 0 != ~methAndRunningLastTime~0; {7197#false} is VALID [2020-07-10 13:53:22,320 INFO L263 TraceCheckUtils]: 90: Hoare triple {7197#false} call __automaton_fail(); {7197#false} is VALID [2020-07-10 13:53:22,320 INFO L280 TraceCheckUtils]: 91: Hoare triple {7197#false} assume !false; {7197#false} is VALID [2020-07-10 13:53:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:22,339 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368063149] [2020-07-10 13:53:22,341 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:22,341 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:53:22,341 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546777385] [2020-07-10 13:53:22,342 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2020-07-10 13:53:22,342 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:22,342 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:53:22,466 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:22,466 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:53:22,466 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:22,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:53:22,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:53:22,467 INFO L87 Difference]: Start difference. First operand 398 states and 456 transitions. Second operand 10 states. [2020-07-10 13:53:23,478 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:30,638 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:30,936 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:31,368 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:31,922 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:40,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:40,048 INFO L93 Difference]: Finished difference Result 874 states and 1071 transitions. [2020-07-10 13:53:40,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:53:40,048 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2020-07-10 13:53:40,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:53:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 526 transitions. [2020-07-10 13:53:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:53:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 526 transitions. [2020-07-10 13:53:40,064 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 526 transitions. [2020-07-10 13:53:41,613 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 526 edges. 526 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:41,636 INFO L225 Difference]: With dead ends: 874 [2020-07-10 13:53:41,636 INFO L226 Difference]: Without dead ends: 504 [2020-07-10 13:53:41,638 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-10 13:53:41,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2020-07-10 13:53:45,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 397. [2020-07-10 13:53:45,339 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:45,340 INFO L82 GeneralOperation]: Start isEquivalent. First operand 504 states. Second operand 397 states. [2020-07-10 13:53:45,340 INFO L74 IsIncluded]: Start isIncluded. First operand 504 states. Second operand 397 states. [2020-07-10 13:53:45,340 INFO L87 Difference]: Start difference. First operand 504 states. Second operand 397 states. [2020-07-10 13:53:45,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:45,364 INFO L93 Difference]: Finished difference Result 504 states and 635 transitions. [2020-07-10 13:53:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 635 transitions. [2020-07-10 13:53:45,366 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:45,366 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:45,366 INFO L74 IsIncluded]: Start isIncluded. First operand 397 states. Second operand 504 states. [2020-07-10 13:53:45,367 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 504 states. [2020-07-10 13:53:45,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:45,389 INFO L93 Difference]: Finished difference Result 504 states and 635 transitions. [2020-07-10 13:53:45,389 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 635 transitions. [2020-07-10 13:53:45,391 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:45,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:45,392 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:45,392 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2020-07-10 13:53:45,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 453 transitions. [2020-07-10 13:53:45,407 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 453 transitions. Word has length 92 [2020-07-10 13:53:45,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:45,408 INFO L479 AbstractCegarLoop]: Abstraction has 397 states and 453 transitions. [2020-07-10 13:53:45,408 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:53:45,408 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 453 transitions. [2020-07-10 13:53:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 13:53:45,410 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:45,410 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:45,410 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:53:45,410 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:45,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:45,411 INFO L82 PathProgramCache]: Analyzing trace with hash 1672267508, now seen corresponding path program 1 times [2020-07-10 13:53:45,411 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:45,411 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260200511] [2020-07-10 13:53:45,411 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,733 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {10157#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10099#true} is VALID [2020-07-10 13:53:45,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,790 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10099#true} #559#return; {10099#true} is VALID [2020-07-10 13:53:45,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,794 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10099#true} {10099#true} #455#return; {10099#true} is VALID [2020-07-10 13:53:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,797 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10099#true} {10099#true} #457#return; {10099#true} is VALID [2020-07-10 13:53:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {10099#true} is VALID [2020-07-10 13:53:45,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,800 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10099#true} #459#return; {10099#true} is VALID [2020-07-10 13:53:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,804 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10099#true} {10099#true} #461#return; {10099#true} is VALID [2020-07-10 13:53:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {10158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10099#true} is VALID [2020-07-10 13:53:45,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10099#true} #549#return; {10099#true} is VALID [2020-07-10 13:53:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {10159#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10099#true} is VALID [2020-07-10 13:53:45,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,829 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10099#true} #507#return; {10099#true} is VALID [2020-07-10 13:53:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-10 13:53:45,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-10 13:53:45,953 INFO L280 TraceCheckUtils]: 2: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,953 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-10 13:53:45,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-10 13:53:45,953 INFO L263 TraceCheckUtils]: 1: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-10 13:53:45,954 INFO L280 TraceCheckUtils]: 2: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-10 13:53:45,954 INFO L280 TraceCheckUtils]: 3: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-10 13:53:45,954 INFO L280 TraceCheckUtils]: 4: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,954 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-10 13:53:45,955 INFO L280 TraceCheckUtils]: 6: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-10 13:53:45,955 INFO L280 TraceCheckUtils]: 7: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:45,956 INFO L280 TraceCheckUtils]: 8: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:45,957 INFO L280 TraceCheckUtils]: 9: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:45,958 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-10 13:53:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-10 13:53:45,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,962 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-10 13:53:45,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10099#true} is VALID [2020-07-10 13:53:45,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume 0 == ~pumpRunning~0; {10099#true} is VALID [2020-07-10 13:53:45,963 INFO L263 TraceCheckUtils]: 2: Hoare triple {10099#true} call #t~ret39 := isHighWaterLevel(); {10099#true} is VALID [2020-07-10 13:53:45,963 INFO L280 TraceCheckUtils]: 3: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-10 13:53:45,963 INFO L263 TraceCheckUtils]: 4: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-10 13:53:45,964 INFO L280 TraceCheckUtils]: 5: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-10 13:53:45,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-10 13:53:45,964 INFO L280 TraceCheckUtils]: 7: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,964 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-10 13:53:45,964 INFO L280 TraceCheckUtils]: 9: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-10 13:53:45,965 INFO L280 TraceCheckUtils]: 10: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:45,966 INFO L280 TraceCheckUtils]: 11: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:45,967 INFO L280 TraceCheckUtils]: 12: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:45,968 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-10 13:53:45,968 INFO L280 TraceCheckUtils]: 14: Hoare triple {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-10 13:53:45,969 INFO L280 TraceCheckUtils]: 15: Hoare triple {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {10100#false} is VALID [2020-07-10 13:53:45,969 INFO L263 TraceCheckUtils]: 16: Hoare triple {10100#false} call activatePump(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:45,970 INFO L280 TraceCheckUtils]: 17: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-10 13:53:45,970 INFO L280 TraceCheckUtils]: 18: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,970 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-10 13:53:45,970 INFO L280 TraceCheckUtils]: 20: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-10 13:53:45,970 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10100#false} {10099#true} #545#return; {10100#false} is VALID [2020-07-10 13:53:45,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {10099#true} is VALID [2020-07-10 13:53:45,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-10 13:53:45,972 INFO L263 TraceCheckUtils]: 2: Hoare triple {10099#true} call processEnvironment__wrappee__highWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:45,972 INFO L280 TraceCheckUtils]: 3: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10099#true} is VALID [2020-07-10 13:53:45,973 INFO L280 TraceCheckUtils]: 4: Hoare triple {10099#true} assume 0 == ~pumpRunning~0; {10099#true} is VALID [2020-07-10 13:53:45,973 INFO L263 TraceCheckUtils]: 5: Hoare triple {10099#true} call #t~ret39 := isHighWaterLevel(); {10099#true} is VALID [2020-07-10 13:53:45,973 INFO L280 TraceCheckUtils]: 6: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-10 13:53:45,973 INFO L263 TraceCheckUtils]: 7: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-10 13:53:45,973 INFO L280 TraceCheckUtils]: 8: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-10 13:53:45,974 INFO L280 TraceCheckUtils]: 9: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-10 13:53:45,974 INFO L280 TraceCheckUtils]: 10: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,974 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-10 13:53:45,974 INFO L280 TraceCheckUtils]: 12: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-10 13:53:45,975 INFO L280 TraceCheckUtils]: 13: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:45,976 INFO L280 TraceCheckUtils]: 14: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:45,977 INFO L280 TraceCheckUtils]: 15: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:45,978 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-10 13:53:45,979 INFO L280 TraceCheckUtils]: 17: Hoare triple {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-10 13:53:45,979 INFO L280 TraceCheckUtils]: 18: Hoare triple {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {10100#false} is VALID [2020-07-10 13:53:45,979 INFO L263 TraceCheckUtils]: 19: Hoare triple {10100#false} call activatePump(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:45,980 INFO L280 TraceCheckUtils]: 20: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-10 13:53:45,980 INFO L280 TraceCheckUtils]: 21: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,980 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-10 13:53:45,980 INFO L280 TraceCheckUtils]: 23: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-10 13:53:45,981 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {10100#false} {10099#true} #545#return; {10100#false} is VALID [2020-07-10 13:53:45,981 INFO L280 TraceCheckUtils]: 25: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-10 13:53:45,981 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10100#false} {10099#true} #503#return; {10100#false} is VALID [2020-07-10 13:53:45,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10099#true} is VALID [2020-07-10 13:53:45,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-10 13:53:45,983 INFO L263 TraceCheckUtils]: 2: Hoare triple {10099#true} call processEnvironment__wrappee__lowWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:45,983 INFO L280 TraceCheckUtils]: 3: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {10099#true} is VALID [2020-07-10 13:53:45,983 INFO L280 TraceCheckUtils]: 4: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-10 13:53:45,984 INFO L263 TraceCheckUtils]: 5: Hoare triple {10099#true} call processEnvironment__wrappee__highWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:45,984 INFO L280 TraceCheckUtils]: 6: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10099#true} is VALID [2020-07-10 13:53:45,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {10099#true} assume 0 == ~pumpRunning~0; {10099#true} is VALID [2020-07-10 13:53:45,985 INFO L263 TraceCheckUtils]: 8: Hoare triple {10099#true} call #t~ret39 := isHighWaterLevel(); {10099#true} is VALID [2020-07-10 13:53:45,985 INFO L280 TraceCheckUtils]: 9: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-10 13:53:45,985 INFO L263 TraceCheckUtils]: 10: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-10 13:53:45,985 INFO L280 TraceCheckUtils]: 11: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-10 13:53:45,986 INFO L280 TraceCheckUtils]: 12: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-10 13:53:45,986 INFO L280 TraceCheckUtils]: 13: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,986 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-10 13:53:45,986 INFO L280 TraceCheckUtils]: 15: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-10 13:53:45,987 INFO L280 TraceCheckUtils]: 16: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:45,988 INFO L280 TraceCheckUtils]: 17: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:45,989 INFO L280 TraceCheckUtils]: 18: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:45,990 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-10 13:53:45,991 INFO L280 TraceCheckUtils]: 20: Hoare triple {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-10 13:53:45,991 INFO L280 TraceCheckUtils]: 21: Hoare triple {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {10100#false} is VALID [2020-07-10 13:53:45,991 INFO L263 TraceCheckUtils]: 22: Hoare triple {10100#false} call activatePump(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:45,992 INFO L280 TraceCheckUtils]: 23: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-10 13:53:45,992 INFO L280 TraceCheckUtils]: 24: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,992 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-10 13:53:45,992 INFO L280 TraceCheckUtils]: 26: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-10 13:53:45,992 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {10100#false} {10099#true} #545#return; {10100#false} is VALID [2020-07-10 13:53:45,993 INFO L280 TraceCheckUtils]: 28: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-10 13:53:45,993 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10100#false} {10099#true} #503#return; {10100#false} is VALID [2020-07-10 13:53:45,993 INFO L280 TraceCheckUtils]: 30: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-10 13:53:45,993 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10100#false} {10099#true} #523#return; {10100#false} is VALID [2020-07-10 13:53:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:45,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {10099#true} is VALID [2020-07-10 13:53:45,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:45,998 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10100#false} #513#return; {10100#false} is VALID [2020-07-10 13:53:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {10099#true} is VALID [2020-07-10 13:53:46,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:46,002 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10100#false} #515#return; {10100#false} is VALID [2020-07-10 13:53:46,006 INFO L263 TraceCheckUtils]: 0: Hoare triple {10099#true} call ULTIMATE.init(); {10157#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:46,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {10157#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10099#true} is VALID [2020-07-10 13:53:46,007 INFO L280 TraceCheckUtils]: 2: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:46,007 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10099#true} {10099#true} #559#return; {10099#true} is VALID [2020-07-10 13:53:46,007 INFO L263 TraceCheckUtils]: 4: Hoare triple {10099#true} call #t~ret75 := main(); {10099#true} is VALID [2020-07-10 13:53:46,008 INFO L280 TraceCheckUtils]: 5: Hoare triple {10099#true} havoc ~retValue_acc~7;havoc ~tmp~10; {10099#true} is VALID [2020-07-10 13:53:46,008 INFO L263 TraceCheckUtils]: 6: Hoare triple {10099#true} call select_helpers(); {10099#true} is VALID [2020-07-10 13:53:46,008 INFO L280 TraceCheckUtils]: 7: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:46,008 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10099#true} {10099#true} #455#return; {10099#true} is VALID [2020-07-10 13:53:46,008 INFO L263 TraceCheckUtils]: 9: Hoare triple {10099#true} call select_features(); {10099#true} is VALID [2020-07-10 13:53:46,009 INFO L280 TraceCheckUtils]: 10: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:46,009 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10099#true} {10099#true} #457#return; {10099#true} is VALID [2020-07-10 13:53:46,009 INFO L263 TraceCheckUtils]: 12: Hoare triple {10099#true} call #t~ret63 := valid_product(); {10099#true} is VALID [2020-07-10 13:53:46,009 INFO L280 TraceCheckUtils]: 13: Hoare triple {10099#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {10099#true} is VALID [2020-07-10 13:53:46,009 INFO L280 TraceCheckUtils]: 14: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:46,009 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10099#true} {10099#true} #459#return; {10099#true} is VALID [2020-07-10 13:53:46,010 INFO L280 TraceCheckUtils]: 16: Hoare triple {10099#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {10099#true} is VALID [2020-07-10 13:53:46,010 INFO L280 TraceCheckUtils]: 17: Hoare triple {10099#true} assume 0 != ~tmp~10; {10099#true} is VALID [2020-07-10 13:53:46,010 INFO L263 TraceCheckUtils]: 18: Hoare triple {10099#true} call setup(); {10099#true} is VALID [2020-07-10 13:53:46,010 INFO L280 TraceCheckUtils]: 19: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:46,010 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10099#true} {10099#true} #461#return; {10099#true} is VALID [2020-07-10 13:53:46,011 INFO L263 TraceCheckUtils]: 21: Hoare triple {10099#true} call runTest(); {10099#true} is VALID [2020-07-10 13:53:46,011 INFO L263 TraceCheckUtils]: 22: Hoare triple {10099#true} call __utac_acc__Specification2_spec__1(); {10158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:46,012 INFO L280 TraceCheckUtils]: 23: Hoare triple {10158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10099#true} is VALID [2020-07-10 13:53:46,012 INFO L280 TraceCheckUtils]: 24: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:46,012 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10099#true} {10099#true} #549#return; {10099#true} is VALID [2020-07-10 13:53:46,012 INFO L263 TraceCheckUtils]: 26: Hoare triple {10099#true} call test(); {10099#true} is VALID [2020-07-10 13:53:46,013 INFO L280 TraceCheckUtils]: 27: Hoare triple {10099#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10099#true} is VALID [2020-07-10 13:53:46,013 INFO L280 TraceCheckUtils]: 28: Hoare triple {10099#true} assume !false; {10099#true} is VALID [2020-07-10 13:53:46,013 INFO L280 TraceCheckUtils]: 29: Hoare triple {10099#true} assume ~splverifierCounter~0 < 4; {10099#true} is VALID [2020-07-10 13:53:46,013 INFO L280 TraceCheckUtils]: 30: Hoare triple {10099#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {10099#true} is VALID [2020-07-10 13:53:46,013 INFO L280 TraceCheckUtils]: 31: Hoare triple {10099#true} assume !(0 != ~tmp~0); {10099#true} is VALID [2020-07-10 13:53:46,014 INFO L280 TraceCheckUtils]: 32: Hoare triple {10099#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {10099#true} is VALID [2020-07-10 13:53:46,014 INFO L280 TraceCheckUtils]: 33: Hoare triple {10099#true} assume 0 != ~tmp___0~0; {10099#true} is VALID [2020-07-10 13:53:46,014 INFO L263 TraceCheckUtils]: 34: Hoare triple {10099#true} call changeMethaneLevel(); {10159#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:46,015 INFO L280 TraceCheckUtils]: 35: Hoare triple {10159#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10099#true} is VALID [2020-07-10 13:53:46,015 INFO L280 TraceCheckUtils]: 36: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:46,015 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {10099#true} {10099#true} #507#return; {10099#true} is VALID [2020-07-10 13:53:46,015 INFO L280 TraceCheckUtils]: 38: Hoare triple {10099#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {10099#true} is VALID [2020-07-10 13:53:46,015 INFO L280 TraceCheckUtils]: 39: Hoare triple {10099#true} assume 0 != ~tmp___2~0; {10099#true} is VALID [2020-07-10 13:53:46,016 INFO L263 TraceCheckUtils]: 40: Hoare triple {10099#true} call timeShift(); {10099#true} is VALID [2020-07-10 13:53:46,016 INFO L280 TraceCheckUtils]: 41: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-10 13:53:46,016 INFO L280 TraceCheckUtils]: 42: Hoare triple {10099#true} assume 0 != ~systemActive~0; {10099#true} is VALID [2020-07-10 13:53:46,017 INFO L263 TraceCheckUtils]: 43: Hoare triple {10099#true} call processEnvironment(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,017 INFO L280 TraceCheckUtils]: 44: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10099#true} is VALID [2020-07-10 13:53:46,017 INFO L280 TraceCheckUtils]: 45: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-10 13:53:46,018 INFO L263 TraceCheckUtils]: 46: Hoare triple {10099#true} call processEnvironment__wrappee__lowWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,018 INFO L280 TraceCheckUtils]: 47: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {10099#true} is VALID [2020-07-10 13:53:46,018 INFO L280 TraceCheckUtils]: 48: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-10 13:53:46,019 INFO L263 TraceCheckUtils]: 49: Hoare triple {10099#true} call processEnvironment__wrappee__highWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,019 INFO L280 TraceCheckUtils]: 50: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10099#true} is VALID [2020-07-10 13:53:46,019 INFO L280 TraceCheckUtils]: 51: Hoare triple {10099#true} assume 0 == ~pumpRunning~0; {10099#true} is VALID [2020-07-10 13:53:46,020 INFO L263 TraceCheckUtils]: 52: Hoare triple {10099#true} call #t~ret39 := isHighWaterLevel(); {10099#true} is VALID [2020-07-10 13:53:46,020 INFO L280 TraceCheckUtils]: 53: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-10 13:53:46,020 INFO L263 TraceCheckUtils]: 54: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-10 13:53:46,020 INFO L280 TraceCheckUtils]: 55: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-10 13:53:46,020 INFO L280 TraceCheckUtils]: 56: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-10 13:53:46,021 INFO L280 TraceCheckUtils]: 57: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:46,021 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-10 13:53:46,021 INFO L280 TraceCheckUtils]: 59: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-10 13:53:46,022 INFO L280 TraceCheckUtils]: 60: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:46,023 INFO L280 TraceCheckUtils]: 61: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:46,023 INFO L280 TraceCheckUtils]: 62: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:46,024 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-10 13:53:46,025 INFO L280 TraceCheckUtils]: 64: Hoare triple {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-10 13:53:46,026 INFO L280 TraceCheckUtils]: 65: Hoare triple {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {10100#false} is VALID [2020-07-10 13:53:46,026 INFO L263 TraceCheckUtils]: 66: Hoare triple {10100#false} call activatePump(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,026 INFO L280 TraceCheckUtils]: 67: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-10 13:53:46,027 INFO L280 TraceCheckUtils]: 68: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:46,027 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-10 13:53:46,027 INFO L280 TraceCheckUtils]: 70: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-10 13:53:46,027 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {10100#false} {10099#true} #545#return; {10100#false} is VALID [2020-07-10 13:53:46,028 INFO L280 TraceCheckUtils]: 72: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-10 13:53:46,028 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {10100#false} {10099#true} #503#return; {10100#false} is VALID [2020-07-10 13:53:46,028 INFO L280 TraceCheckUtils]: 74: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-10 13:53:46,028 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {10100#false} {10099#true} #523#return; {10100#false} is VALID [2020-07-10 13:53:46,029 INFO L263 TraceCheckUtils]: 76: Hoare triple {10100#false} call __utac_acc__Specification2_spec__2(); {10100#false} is VALID [2020-07-10 13:53:46,029 INFO L280 TraceCheckUtils]: 77: Hoare triple {10100#false} havoc ~tmp~9;havoc ~tmp___0~3; {10100#false} is VALID [2020-07-10 13:53:46,029 INFO L263 TraceCheckUtils]: 78: Hoare triple {10100#false} call #t~ret61 := isMethaneLevelCritical(); {10099#true} is VALID [2020-07-10 13:53:46,029 INFO L280 TraceCheckUtils]: 79: Hoare triple {10099#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {10099#true} is VALID [2020-07-10 13:53:46,029 INFO L280 TraceCheckUtils]: 80: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:46,029 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {10099#true} {10100#false} #513#return; {10100#false} is VALID [2020-07-10 13:53:46,030 INFO L280 TraceCheckUtils]: 82: Hoare triple {10100#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {10100#false} is VALID [2020-07-10 13:53:46,030 INFO L280 TraceCheckUtils]: 83: Hoare triple {10100#false} assume 0 != ~tmp~9; {10100#false} is VALID [2020-07-10 13:53:46,030 INFO L263 TraceCheckUtils]: 84: Hoare triple {10100#false} call #t~ret62 := isPumpRunning(); {10099#true} is VALID [2020-07-10 13:53:46,030 INFO L280 TraceCheckUtils]: 85: Hoare triple {10099#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {10099#true} is VALID [2020-07-10 13:53:46,030 INFO L280 TraceCheckUtils]: 86: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-10 13:53:46,031 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {10099#true} {10100#false} #515#return; {10100#false} is VALID [2020-07-10 13:53:46,031 INFO L280 TraceCheckUtils]: 88: Hoare triple {10100#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {10100#false} is VALID [2020-07-10 13:53:46,031 INFO L280 TraceCheckUtils]: 89: Hoare triple {10100#false} assume 0 != ~tmp___0~3; {10100#false} is VALID [2020-07-10 13:53:46,031 INFO L280 TraceCheckUtils]: 90: Hoare triple {10100#false} assume 0 != ~methAndRunningLastTime~0; {10100#false} is VALID [2020-07-10 13:53:46,031 INFO L263 TraceCheckUtils]: 91: Hoare triple {10100#false} call __automaton_fail(); {10100#false} is VALID [2020-07-10 13:53:46,032 INFO L280 TraceCheckUtils]: 92: Hoare triple {10100#false} assume !false; {10100#false} is VALID [2020-07-10 13:53:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:46,044 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260200511] [2020-07-10 13:53:46,044 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:46,045 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:53:46,045 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048059472] [2020-07-10 13:53:46,045 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-10 13:53:46,046 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:46,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:53:46,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:46,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:53:46,160 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:46,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:53:46,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:53:46,161 INFO L87 Difference]: Start difference. First operand 397 states and 453 transitions. Second operand 10 states. [2020-07-10 13:53:51,530 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:51,885 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 13:53:52,323 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:52,674 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:02,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:02,136 INFO L93 Difference]: Finished difference Result 877 states and 1082 transitions. [2020-07-10 13:54:02,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:54:02,136 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-10 13:54:02,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:02,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:54:02,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 441 transitions. [2020-07-10 13:54:02,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:54:02,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 441 transitions. [2020-07-10 13:54:02,151 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 441 transitions. [2020-07-10 13:54:03,512 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:03,536 INFO L225 Difference]: With dead ends: 877 [2020-07-10 13:54:03,536 INFO L226 Difference]: Without dead ends: 508 [2020-07-10 13:54:03,539 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:54:03,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2020-07-10 13:54:07,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 407. [2020-07-10 13:54:07,108 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:07,108 INFO L82 GeneralOperation]: Start isEquivalent. First operand 508 states. Second operand 407 states. [2020-07-10 13:54:07,108 INFO L74 IsIncluded]: Start isIncluded. First operand 508 states. Second operand 407 states. [2020-07-10 13:54:07,108 INFO L87 Difference]: Start difference. First operand 508 states. Second operand 407 states. [2020-07-10 13:54:07,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:07,130 INFO L93 Difference]: Finished difference Result 508 states and 637 transitions. [2020-07-10 13:54:07,131 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 637 transitions. [2020-07-10 13:54:07,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:07,133 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:07,133 INFO L74 IsIncluded]: Start isIncluded. First operand 407 states. Second operand 508 states. [2020-07-10 13:54:07,133 INFO L87 Difference]: Start difference. First operand 407 states. Second operand 508 states. [2020-07-10 13:54:07,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:07,155 INFO L93 Difference]: Finished difference Result 508 states and 637 transitions. [2020-07-10 13:54:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 637 transitions. [2020-07-10 13:54:07,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:07,158 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:07,158 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:07,158 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-07-10 13:54:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 463 transitions. [2020-07-10 13:54:07,174 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 463 transitions. Word has length 93 [2020-07-10 13:54:07,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:07,174 INFO L479 AbstractCegarLoop]: Abstraction has 407 states and 463 transitions. [2020-07-10 13:54:07,174 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:54:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 463 transitions. [2020-07-10 13:54:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 13:54:07,176 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:07,176 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:54:07,177 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:54:07,177 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:07,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:07,177 INFO L82 PathProgramCache]: Analyzing trace with hash 1599880950, now seen corresponding path program 1 times [2020-07-10 13:54:07,178 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:07,178 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93722883] [2020-07-10 13:54:07,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,502 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {13069#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13009#true} is VALID [2020-07-10 13:54:07,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,548 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13009#true} #559#return; {13009#true} is VALID [2020-07-10 13:54:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,551 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13009#true} {13009#true} #455#return; {13009#true} is VALID [2020-07-10 13:54:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,554 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13009#true} {13009#true} #457#return; {13009#true} is VALID [2020-07-10 13:54:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {13070#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:54:07,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {13070#(= 1 |valid_product_#res|)} assume true; {13070#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:54:07,570 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13070#(= 1 |valid_product_#res|)} {13009#true} #459#return; {13021#(= |main_#t~ret63| 1)} is VALID [2020-07-10 13:54:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,572 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13009#true} {13009#true} #461#return; {13009#true} is VALID [2020-07-10 13:54:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {13071#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13009#true} is VALID [2020-07-10 13:54:07,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,587 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13009#true} #549#return; {13009#true} is VALID [2020-07-10 13:54:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {13072#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13009#true} is VALID [2020-07-10 13:54:07,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,602 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13009#true} #507#return; {13009#true} is VALID [2020-07-10 13:54:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-10 13:54:07,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:07,725 INFO L280 TraceCheckUtils]: 2: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:07,726 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-10 13:54:07,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-10 13:54:07,726 INFO L263 TraceCheckUtils]: 1: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-10 13:54:07,726 INFO L280 TraceCheckUtils]: 2: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-10 13:54:07,727 INFO L280 TraceCheckUtils]: 3: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:07,728 INFO L280 TraceCheckUtils]: 4: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:07,729 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-10 13:54:07,729 INFO L280 TraceCheckUtils]: 6: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:54:07,730 INFO L280 TraceCheckUtils]: 7: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-10 13:54:07,730 INFO L280 TraceCheckUtils]: 8: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-10 13:54:07,730 INFO L280 TraceCheckUtils]: 9: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,731 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-10 13:54:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-10 13:54:07,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,734 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-10 13:54:07,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13009#true} is VALID [2020-07-10 13:54:07,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume 0 == ~pumpRunning~0; {13009#true} is VALID [2020-07-10 13:54:07,735 INFO L263 TraceCheckUtils]: 2: Hoare triple {13009#true} call #t~ret39 := isHighWaterLevel(); {13009#true} is VALID [2020-07-10 13:54:07,735 INFO L280 TraceCheckUtils]: 3: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-10 13:54:07,735 INFO L263 TraceCheckUtils]: 4: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-10 13:54:07,735 INFO L280 TraceCheckUtils]: 5: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-10 13:54:07,736 INFO L280 TraceCheckUtils]: 6: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:07,737 INFO L280 TraceCheckUtils]: 7: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:07,738 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-10 13:54:07,738 INFO L280 TraceCheckUtils]: 9: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:54:07,739 INFO L280 TraceCheckUtils]: 10: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-10 13:54:07,739 INFO L280 TraceCheckUtils]: 11: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-10 13:54:07,739 INFO L280 TraceCheckUtils]: 12: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,740 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-10 13:54:07,740 INFO L280 TraceCheckUtils]: 14: Hoare triple {13010#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13010#false} is VALID [2020-07-10 13:54:07,740 INFO L280 TraceCheckUtils]: 15: Hoare triple {13010#false} assume 0 != ~tmp~4; {13010#false} is VALID [2020-07-10 13:54:07,740 INFO L263 TraceCheckUtils]: 16: Hoare triple {13010#false} call activatePump(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,740 INFO L280 TraceCheckUtils]: 17: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-10 13:54:07,741 INFO L280 TraceCheckUtils]: 18: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,741 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-10 13:54:07,741 INFO L280 TraceCheckUtils]: 20: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,741 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13010#false} {13009#true} #545#return; {13010#false} is VALID [2020-07-10 13:54:07,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13009#true} is VALID [2020-07-10 13:54:07,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-10 13:54:07,743 INFO L263 TraceCheckUtils]: 2: Hoare triple {13009#true} call processEnvironment__wrappee__highWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,743 INFO L280 TraceCheckUtils]: 3: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13009#true} is VALID [2020-07-10 13:54:07,743 INFO L280 TraceCheckUtils]: 4: Hoare triple {13009#true} assume 0 == ~pumpRunning~0; {13009#true} is VALID [2020-07-10 13:54:07,743 INFO L263 TraceCheckUtils]: 5: Hoare triple {13009#true} call #t~ret39 := isHighWaterLevel(); {13009#true} is VALID [2020-07-10 13:54:07,744 INFO L280 TraceCheckUtils]: 6: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-10 13:54:07,744 INFO L263 TraceCheckUtils]: 7: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-10 13:54:07,744 INFO L280 TraceCheckUtils]: 8: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-10 13:54:07,745 INFO L280 TraceCheckUtils]: 9: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:07,745 INFO L280 TraceCheckUtils]: 10: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:07,746 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-10 13:54:07,747 INFO L280 TraceCheckUtils]: 12: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:54:07,747 INFO L280 TraceCheckUtils]: 13: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-10 13:54:07,747 INFO L280 TraceCheckUtils]: 14: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-10 13:54:07,748 INFO L280 TraceCheckUtils]: 15: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,748 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-10 13:54:07,748 INFO L280 TraceCheckUtils]: 17: Hoare triple {13010#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13010#false} is VALID [2020-07-10 13:54:07,748 INFO L280 TraceCheckUtils]: 18: Hoare triple {13010#false} assume 0 != ~tmp~4; {13010#false} is VALID [2020-07-10 13:54:07,748 INFO L263 TraceCheckUtils]: 19: Hoare triple {13010#false} call activatePump(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,749 INFO L280 TraceCheckUtils]: 20: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-10 13:54:07,749 INFO L280 TraceCheckUtils]: 21: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,749 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-10 13:54:07,749 INFO L280 TraceCheckUtils]: 23: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,749 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13010#false} {13009#true} #545#return; {13010#false} is VALID [2020-07-10 13:54:07,750 INFO L280 TraceCheckUtils]: 25: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,750 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13010#false} {13009#true} #503#return; {13010#false} is VALID [2020-07-10 13:54:07,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13009#true} is VALID [2020-07-10 13:54:07,751 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-10 13:54:07,752 INFO L263 TraceCheckUtils]: 2: Hoare triple {13009#true} call processEnvironment__wrappee__lowWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,752 INFO L280 TraceCheckUtils]: 3: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13009#true} is VALID [2020-07-10 13:54:07,752 INFO L280 TraceCheckUtils]: 4: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-10 13:54:07,753 INFO L263 TraceCheckUtils]: 5: Hoare triple {13009#true} call processEnvironment__wrappee__highWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,753 INFO L280 TraceCheckUtils]: 6: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13009#true} is VALID [2020-07-10 13:54:07,753 INFO L280 TraceCheckUtils]: 7: Hoare triple {13009#true} assume 0 == ~pumpRunning~0; {13009#true} is VALID [2020-07-10 13:54:07,753 INFO L263 TraceCheckUtils]: 8: Hoare triple {13009#true} call #t~ret39 := isHighWaterLevel(); {13009#true} is VALID [2020-07-10 13:54:07,753 INFO L280 TraceCheckUtils]: 9: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-10 13:54:07,754 INFO L263 TraceCheckUtils]: 10: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-10 13:54:07,754 INFO L280 TraceCheckUtils]: 11: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-10 13:54:07,755 INFO L280 TraceCheckUtils]: 12: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:07,755 INFO L280 TraceCheckUtils]: 13: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:07,756 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-10 13:54:07,757 INFO L280 TraceCheckUtils]: 15: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:54:07,757 INFO L280 TraceCheckUtils]: 16: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-10 13:54:07,757 INFO L280 TraceCheckUtils]: 17: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-10 13:54:07,758 INFO L280 TraceCheckUtils]: 18: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,758 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-10 13:54:07,758 INFO L280 TraceCheckUtils]: 20: Hoare triple {13010#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13010#false} is VALID [2020-07-10 13:54:07,758 INFO L280 TraceCheckUtils]: 21: Hoare triple {13010#false} assume 0 != ~tmp~4; {13010#false} is VALID [2020-07-10 13:54:07,758 INFO L263 TraceCheckUtils]: 22: Hoare triple {13010#false} call activatePump(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,759 INFO L280 TraceCheckUtils]: 23: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-10 13:54:07,759 INFO L280 TraceCheckUtils]: 24: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,759 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-10 13:54:07,759 INFO L280 TraceCheckUtils]: 26: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,759 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {13010#false} {13009#true} #545#return; {13010#false} is VALID [2020-07-10 13:54:07,760 INFO L280 TraceCheckUtils]: 28: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,760 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13010#false} {13009#true} #503#return; {13010#false} is VALID [2020-07-10 13:54:07,760 INFO L280 TraceCheckUtils]: 30: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,760 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13010#false} {13009#true} #523#return; {13010#false} is VALID [2020-07-10 13:54:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {13009#true} is VALID [2020-07-10 13:54:07,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,764 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13010#false} #513#return; {13010#false} is VALID [2020-07-10 13:54:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13009#true} is VALID [2020-07-10 13:54:07,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,768 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13010#false} #515#return; {13010#false} is VALID [2020-07-10 13:54:07,772 INFO L263 TraceCheckUtils]: 0: Hoare triple {13009#true} call ULTIMATE.init(); {13069#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:54:07,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {13069#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13009#true} is VALID [2020-07-10 13:54:07,773 INFO L280 TraceCheckUtils]: 2: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,773 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13009#true} {13009#true} #559#return; {13009#true} is VALID [2020-07-10 13:54:07,773 INFO L263 TraceCheckUtils]: 4: Hoare triple {13009#true} call #t~ret75 := main(); {13009#true} is VALID [2020-07-10 13:54:07,773 INFO L280 TraceCheckUtils]: 5: Hoare triple {13009#true} havoc ~retValue_acc~7;havoc ~tmp~10; {13009#true} is VALID [2020-07-10 13:54:07,774 INFO L263 TraceCheckUtils]: 6: Hoare triple {13009#true} call select_helpers(); {13009#true} is VALID [2020-07-10 13:54:07,774 INFO L280 TraceCheckUtils]: 7: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,774 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13009#true} {13009#true} #455#return; {13009#true} is VALID [2020-07-10 13:54:07,774 INFO L263 TraceCheckUtils]: 9: Hoare triple {13009#true} call select_features(); {13009#true} is VALID [2020-07-10 13:54:07,774 INFO L280 TraceCheckUtils]: 10: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,774 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13009#true} {13009#true} #457#return; {13009#true} is VALID [2020-07-10 13:54:07,775 INFO L263 TraceCheckUtils]: 12: Hoare triple {13009#true} call #t~ret63 := valid_product(); {13009#true} is VALID [2020-07-10 13:54:07,775 INFO L280 TraceCheckUtils]: 13: Hoare triple {13009#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {13070#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:54:07,776 INFO L280 TraceCheckUtils]: 14: Hoare triple {13070#(= 1 |valid_product_#res|)} assume true; {13070#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:54:07,777 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13070#(= 1 |valid_product_#res|)} {13009#true} #459#return; {13021#(= |main_#t~ret63| 1)} is VALID [2020-07-10 13:54:07,777 INFO L280 TraceCheckUtils]: 16: Hoare triple {13021#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {13022#(= 1 main_~tmp~10)} is VALID [2020-07-10 13:54:07,778 INFO L280 TraceCheckUtils]: 17: Hoare triple {13022#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {13009#true} is VALID [2020-07-10 13:54:07,778 INFO L263 TraceCheckUtils]: 18: Hoare triple {13009#true} call setup(); {13009#true} is VALID [2020-07-10 13:54:07,778 INFO L280 TraceCheckUtils]: 19: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,778 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13009#true} {13009#true} #461#return; {13009#true} is VALID [2020-07-10 13:54:07,778 INFO L263 TraceCheckUtils]: 21: Hoare triple {13009#true} call runTest(); {13009#true} is VALID [2020-07-10 13:54:07,779 INFO L263 TraceCheckUtils]: 22: Hoare triple {13009#true} call __utac_acc__Specification2_spec__1(); {13071#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:07,779 INFO L280 TraceCheckUtils]: 23: Hoare triple {13071#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13009#true} is VALID [2020-07-10 13:54:07,779 INFO L280 TraceCheckUtils]: 24: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,780 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13009#true} {13009#true} #549#return; {13009#true} is VALID [2020-07-10 13:54:07,780 INFO L263 TraceCheckUtils]: 26: Hoare triple {13009#true} call test(); {13009#true} is VALID [2020-07-10 13:54:07,780 INFO L280 TraceCheckUtils]: 27: Hoare triple {13009#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13009#true} is VALID [2020-07-10 13:54:07,780 INFO L280 TraceCheckUtils]: 28: Hoare triple {13009#true} assume !false; {13009#true} is VALID [2020-07-10 13:54:07,780 INFO L280 TraceCheckUtils]: 29: Hoare triple {13009#true} assume ~splverifierCounter~0 < 4; {13009#true} is VALID [2020-07-10 13:54:07,780 INFO L280 TraceCheckUtils]: 30: Hoare triple {13009#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {13009#true} is VALID [2020-07-10 13:54:07,781 INFO L280 TraceCheckUtils]: 31: Hoare triple {13009#true} assume !(0 != ~tmp~0); {13009#true} is VALID [2020-07-10 13:54:07,781 INFO L280 TraceCheckUtils]: 32: Hoare triple {13009#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {13009#true} is VALID [2020-07-10 13:54:07,781 INFO L280 TraceCheckUtils]: 33: Hoare triple {13009#true} assume 0 != ~tmp___0~0; {13009#true} is VALID [2020-07-10 13:54:07,782 INFO L263 TraceCheckUtils]: 34: Hoare triple {13009#true} call changeMethaneLevel(); {13072#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:07,782 INFO L280 TraceCheckUtils]: 35: Hoare triple {13072#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13009#true} is VALID [2020-07-10 13:54:07,782 INFO L280 TraceCheckUtils]: 36: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,782 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13009#true} {13009#true} #507#return; {13009#true} is VALID [2020-07-10 13:54:07,782 INFO L280 TraceCheckUtils]: 38: Hoare triple {13009#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {13009#true} is VALID [2020-07-10 13:54:07,782 INFO L280 TraceCheckUtils]: 39: Hoare triple {13009#true} assume 0 != ~tmp___2~0; {13009#true} is VALID [2020-07-10 13:54:07,783 INFO L263 TraceCheckUtils]: 40: Hoare triple {13009#true} call timeShift(); {13009#true} is VALID [2020-07-10 13:54:07,783 INFO L280 TraceCheckUtils]: 41: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-10 13:54:07,783 INFO L280 TraceCheckUtils]: 42: Hoare triple {13009#true} assume 0 != ~systemActive~0; {13009#true} is VALID [2020-07-10 13:54:07,784 INFO L263 TraceCheckUtils]: 43: Hoare triple {13009#true} call processEnvironment(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,784 INFO L280 TraceCheckUtils]: 44: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13009#true} is VALID [2020-07-10 13:54:07,784 INFO L280 TraceCheckUtils]: 45: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-10 13:54:07,785 INFO L263 TraceCheckUtils]: 46: Hoare triple {13009#true} call processEnvironment__wrappee__lowWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,785 INFO L280 TraceCheckUtils]: 47: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13009#true} is VALID [2020-07-10 13:54:07,785 INFO L280 TraceCheckUtils]: 48: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-10 13:54:07,786 INFO L263 TraceCheckUtils]: 49: Hoare triple {13009#true} call processEnvironment__wrappee__highWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,786 INFO L280 TraceCheckUtils]: 50: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13009#true} is VALID [2020-07-10 13:54:07,786 INFO L280 TraceCheckUtils]: 51: Hoare triple {13009#true} assume 0 == ~pumpRunning~0; {13009#true} is VALID [2020-07-10 13:54:07,786 INFO L263 TraceCheckUtils]: 52: Hoare triple {13009#true} call #t~ret39 := isHighWaterLevel(); {13009#true} is VALID [2020-07-10 13:54:07,786 INFO L280 TraceCheckUtils]: 53: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-10 13:54:07,787 INFO L263 TraceCheckUtils]: 54: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-10 13:54:07,787 INFO L280 TraceCheckUtils]: 55: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-10 13:54:07,787 INFO L280 TraceCheckUtils]: 56: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:07,788 INFO L280 TraceCheckUtils]: 57: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:07,789 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-10 13:54:07,789 INFO L280 TraceCheckUtils]: 59: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:54:07,790 INFO L280 TraceCheckUtils]: 60: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-10 13:54:07,790 INFO L280 TraceCheckUtils]: 61: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-10 13:54:07,790 INFO L280 TraceCheckUtils]: 62: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,791 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-10 13:54:07,791 INFO L280 TraceCheckUtils]: 64: Hoare triple {13010#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13010#false} is VALID [2020-07-10 13:54:07,791 INFO L280 TraceCheckUtils]: 65: Hoare triple {13010#false} assume 0 != ~tmp~4; {13010#false} is VALID [2020-07-10 13:54:07,791 INFO L263 TraceCheckUtils]: 66: Hoare triple {13010#false} call activatePump(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,791 INFO L280 TraceCheckUtils]: 67: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-10 13:54:07,791 INFO L280 TraceCheckUtils]: 68: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,792 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-10 13:54:07,792 INFO L280 TraceCheckUtils]: 70: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,792 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {13010#false} {13009#true} #545#return; {13010#false} is VALID [2020-07-10 13:54:07,792 INFO L280 TraceCheckUtils]: 72: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,792 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {13010#false} {13009#true} #503#return; {13010#false} is VALID [2020-07-10 13:54:07,793 INFO L280 TraceCheckUtils]: 74: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-10 13:54:07,793 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {13010#false} {13009#true} #523#return; {13010#false} is VALID [2020-07-10 13:54:07,793 INFO L263 TraceCheckUtils]: 76: Hoare triple {13010#false} call __utac_acc__Specification2_spec__2(); {13010#false} is VALID [2020-07-10 13:54:07,793 INFO L280 TraceCheckUtils]: 77: Hoare triple {13010#false} havoc ~tmp~9;havoc ~tmp___0~3; {13010#false} is VALID [2020-07-10 13:54:07,793 INFO L263 TraceCheckUtils]: 78: Hoare triple {13010#false} call #t~ret61 := isMethaneLevelCritical(); {13009#true} is VALID [2020-07-10 13:54:07,794 INFO L280 TraceCheckUtils]: 79: Hoare triple {13009#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {13009#true} is VALID [2020-07-10 13:54:07,794 INFO L280 TraceCheckUtils]: 80: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,794 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13009#true} {13010#false} #513#return; {13010#false} is VALID [2020-07-10 13:54:07,794 INFO L280 TraceCheckUtils]: 82: Hoare triple {13010#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {13010#false} is VALID [2020-07-10 13:54:07,794 INFO L280 TraceCheckUtils]: 83: Hoare triple {13010#false} assume 0 != ~tmp~9; {13010#false} is VALID [2020-07-10 13:54:07,795 INFO L263 TraceCheckUtils]: 84: Hoare triple {13010#false} call #t~ret62 := isPumpRunning(); {13009#true} is VALID [2020-07-10 13:54:07,795 INFO L280 TraceCheckUtils]: 85: Hoare triple {13009#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13009#true} is VALID [2020-07-10 13:54:07,795 INFO L280 TraceCheckUtils]: 86: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-10 13:54:07,795 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {13009#true} {13010#false} #515#return; {13010#false} is VALID [2020-07-10 13:54:07,795 INFO L280 TraceCheckUtils]: 88: Hoare triple {13010#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {13010#false} is VALID [2020-07-10 13:54:07,795 INFO L280 TraceCheckUtils]: 89: Hoare triple {13010#false} assume 0 != ~tmp___0~3; {13010#false} is VALID [2020-07-10 13:54:07,796 INFO L280 TraceCheckUtils]: 90: Hoare triple {13010#false} assume 0 != ~methAndRunningLastTime~0; {13010#false} is VALID [2020-07-10 13:54:07,796 INFO L263 TraceCheckUtils]: 91: Hoare triple {13010#false} call __automaton_fail(); {13010#false} is VALID [2020-07-10 13:54:07,796 INFO L280 TraceCheckUtils]: 92: Hoare triple {13010#false} assume !false; {13010#false} is VALID [2020-07-10 13:54:07,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:54:07,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93722883] [2020-07-10 13:54:07,807 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:07,807 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 13:54:07,807 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322712597] [2020-07-10 13:54:07,808 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 93 [2020-07-10 13:54:07,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:07,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 13:54:07,917 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:07,917 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 13:54:07,917 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:07,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 13:54:07,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:54:07,918 INFO L87 Difference]: Start difference. First operand 407 states and 463 transitions. Second operand 12 states. [2020-07-10 13:54:09,838 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:10,304 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:10,667 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:14,944 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:15,504 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:15,904 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:27,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:27,628 INFO L93 Difference]: Finished difference Result 901 states and 1126 transitions. [2020-07-10 13:54:27,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:54:27,628 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 93 [2020-07-10 13:54:27,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:27,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:54:27,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 443 transitions. [2020-07-10 13:54:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:54:27,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 443 transitions. [2020-07-10 13:54:27,642 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 443 transitions. [2020-07-10 13:54:29,039 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 443 edges. 443 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:29,059 INFO L225 Difference]: With dead ends: 901 [2020-07-10 13:54:29,059 INFO L226 Difference]: Without dead ends: 522 [2020-07-10 13:54:29,061 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:54:29,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 522 states. [2020-07-10 13:54:32,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 522 to 415. [2020-07-10 13:54:32,570 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:32,571 INFO L82 GeneralOperation]: Start isEquivalent. First operand 522 states. Second operand 415 states. [2020-07-10 13:54:32,571 INFO L74 IsIncluded]: Start isIncluded. First operand 522 states. Second operand 415 states. [2020-07-10 13:54:32,571 INFO L87 Difference]: Start difference. First operand 522 states. Second operand 415 states. [2020-07-10 13:54:32,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:32,594 INFO L93 Difference]: Finished difference Result 522 states and 651 transitions. [2020-07-10 13:54:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 651 transitions. [2020-07-10 13:54:32,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:32,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:32,596 INFO L74 IsIncluded]: Start isIncluded. First operand 415 states. Second operand 522 states. [2020-07-10 13:54:32,597 INFO L87 Difference]: Start difference. First operand 415 states. Second operand 522 states. [2020-07-10 13:54:32,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:32,618 INFO L93 Difference]: Finished difference Result 522 states and 651 transitions. [2020-07-10 13:54:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 651 transitions. [2020-07-10 13:54:32,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:32,620 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:32,620 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:32,620 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 415 states. [2020-07-10 13:54:32,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 471 transitions. [2020-07-10 13:54:32,636 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 471 transitions. Word has length 93 [2020-07-10 13:54:32,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:32,636 INFO L479 AbstractCegarLoop]: Abstraction has 415 states and 471 transitions. [2020-07-10 13:54:32,636 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 13:54:32,636 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 471 transitions. [2020-07-10 13:54:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 13:54:32,638 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:32,638 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:54:32,638 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:54:32,638 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:32,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:32,639 INFO L82 PathProgramCache]: Analyzing trace with hash 1929646711, now seen corresponding path program 1 times [2020-07-10 13:54:32,639 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:32,639 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145431696] [2020-07-10 13:54:32,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:32,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:32,990 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,085 INFO L280 TraceCheckUtils]: 1: Hoare triple {15991#(= 1 ~waterLevel~0)} assume true; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,086 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15991#(= 1 ~waterLevel~0)} {15986#true} #559#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,091 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #455#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,096 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #457#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {15986#true} is VALID [2020-07-10 13:54:33,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,105 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #459#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,110 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #461#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {16046#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {15986#true} is VALID [2020-07-10 13:54:33,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,130 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #549#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {15986#true} is VALID [2020-07-10 13:54:33,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,151 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #507#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-10 13:54:33,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,296 INFO L280 TraceCheckUtils]: 2: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,297 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-10 13:54:33,298 INFO L263 TraceCheckUtils]: 1: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-10 13:54:33,299 INFO L280 TraceCheckUtils]: 2: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-10 13:54:33,300 INFO L280 TraceCheckUtils]: 3: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,301 INFO L280 TraceCheckUtils]: 4: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,302 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,303 INFO L280 TraceCheckUtils]: 6: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,304 INFO L280 TraceCheckUtils]: 7: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,305 INFO L280 TraceCheckUtils]: 8: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,306 INFO L280 TraceCheckUtils]: 9: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,307 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-10 13:54:33,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15986#true} is VALID [2020-07-10 13:54:33,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume 0 == ~pumpRunning~0; {15986#true} is VALID [2020-07-10 13:54:33,315 INFO L263 TraceCheckUtils]: 2: Hoare triple {15986#true} call #t~ret39 := isHighWaterLevel(); {15986#true} is VALID [2020-07-10 13:54:33,315 INFO L280 TraceCheckUtils]: 3: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-10 13:54:33,316 INFO L263 TraceCheckUtils]: 4: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-10 13:54:33,316 INFO L280 TraceCheckUtils]: 5: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-10 13:54:33,317 INFO L280 TraceCheckUtils]: 6: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,318 INFO L280 TraceCheckUtils]: 7: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,319 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,320 INFO L280 TraceCheckUtils]: 9: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,321 INFO L280 TraceCheckUtils]: 10: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,322 INFO L280 TraceCheckUtils]: 11: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,323 INFO L280 TraceCheckUtils]: 12: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,324 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,325 INFO L280 TraceCheckUtils]: 14: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,326 INFO L280 TraceCheckUtils]: 15: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,327 INFO L263 TraceCheckUtils]: 16: Hoare triple {16076#(<= 2 ~waterLevel~0)} call activatePump(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:33,327 INFO L280 TraceCheckUtils]: 17: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-10 13:54:33,328 INFO L280 TraceCheckUtils]: 18: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,329 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,330 INFO L280 TraceCheckUtils]: 20: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,331 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #545#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15986#true} is VALID [2020-07-10 13:54:33,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-10 13:54:33,333 INFO L263 TraceCheckUtils]: 2: Hoare triple {15986#true} call processEnvironment__wrappee__highWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:33,333 INFO L280 TraceCheckUtils]: 3: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15986#true} is VALID [2020-07-10 13:54:33,334 INFO L280 TraceCheckUtils]: 4: Hoare triple {15986#true} assume 0 == ~pumpRunning~0; {15986#true} is VALID [2020-07-10 13:54:33,334 INFO L263 TraceCheckUtils]: 5: Hoare triple {15986#true} call #t~ret39 := isHighWaterLevel(); {15986#true} is VALID [2020-07-10 13:54:33,334 INFO L280 TraceCheckUtils]: 6: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-10 13:54:33,335 INFO L263 TraceCheckUtils]: 7: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-10 13:54:33,335 INFO L280 TraceCheckUtils]: 8: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-10 13:54:33,336 INFO L280 TraceCheckUtils]: 9: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,337 INFO L280 TraceCheckUtils]: 10: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,338 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,339 INFO L280 TraceCheckUtils]: 12: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,340 INFO L280 TraceCheckUtils]: 13: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,341 INFO L280 TraceCheckUtils]: 14: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,342 INFO L280 TraceCheckUtils]: 15: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,343 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,344 INFO L280 TraceCheckUtils]: 17: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,345 INFO L280 TraceCheckUtils]: 18: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,346 INFO L263 TraceCheckUtils]: 19: Hoare triple {16076#(<= 2 ~waterLevel~0)} call activatePump(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:33,346 INFO L280 TraceCheckUtils]: 20: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-10 13:54:33,346 INFO L280 TraceCheckUtils]: 21: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,347 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,348 INFO L280 TraceCheckUtils]: 23: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,349 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #545#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,350 INFO L280 TraceCheckUtils]: 25: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,351 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #503#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15986#true} is VALID [2020-07-10 13:54:33,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-10 13:54:33,354 INFO L263 TraceCheckUtils]: 2: Hoare triple {15986#true} call processEnvironment__wrappee__lowWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:33,354 INFO L280 TraceCheckUtils]: 3: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15986#true} is VALID [2020-07-10 13:54:33,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-10 13:54:33,355 INFO L263 TraceCheckUtils]: 5: Hoare triple {15986#true} call processEnvironment__wrappee__highWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:33,356 INFO L280 TraceCheckUtils]: 6: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15986#true} is VALID [2020-07-10 13:54:33,356 INFO L280 TraceCheckUtils]: 7: Hoare triple {15986#true} assume 0 == ~pumpRunning~0; {15986#true} is VALID [2020-07-10 13:54:33,356 INFO L263 TraceCheckUtils]: 8: Hoare triple {15986#true} call #t~ret39 := isHighWaterLevel(); {15986#true} is VALID [2020-07-10 13:54:33,357 INFO L280 TraceCheckUtils]: 9: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-10 13:54:33,357 INFO L263 TraceCheckUtils]: 10: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-10 13:54:33,357 INFO L280 TraceCheckUtils]: 11: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-10 13:54:33,358 INFO L280 TraceCheckUtils]: 12: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,359 INFO L280 TraceCheckUtils]: 13: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,360 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,361 INFO L280 TraceCheckUtils]: 15: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,362 INFO L280 TraceCheckUtils]: 16: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,363 INFO L280 TraceCheckUtils]: 17: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,364 INFO L280 TraceCheckUtils]: 18: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,365 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,366 INFO L280 TraceCheckUtils]: 20: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,367 INFO L280 TraceCheckUtils]: 21: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,368 INFO L263 TraceCheckUtils]: 22: Hoare triple {16076#(<= 2 ~waterLevel~0)} call activatePump(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:33,368 INFO L280 TraceCheckUtils]: 23: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-10 13:54:33,369 INFO L280 TraceCheckUtils]: 24: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,369 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,370 INFO L280 TraceCheckUtils]: 26: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,371 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #545#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,372 INFO L280 TraceCheckUtils]: 28: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,373 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #503#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,374 INFO L280 TraceCheckUtils]: 30: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,375 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15991#(= 1 ~waterLevel~0)} #523#return; {15987#false} is VALID [2020-07-10 13:54:33,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {15986#true} is VALID [2020-07-10 13:54:33,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,381 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15987#false} #513#return; {15987#false} is VALID [2020-07-10 13:54:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:33,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {15986#true} is VALID [2020-07-10 13:54:33,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,389 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15987#false} #515#return; {15987#false} is VALID [2020-07-10 13:54:33,397 INFO L263 TraceCheckUtils]: 0: Hoare triple {15986#true} call ULTIMATE.init(); {16045#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:54:33,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,407 INFO L280 TraceCheckUtils]: 2: Hoare triple {15991#(= 1 ~waterLevel~0)} assume true; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,408 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15991#(= 1 ~waterLevel~0)} {15986#true} #559#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,409 INFO L263 TraceCheckUtils]: 4: Hoare triple {15991#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,410 INFO L280 TraceCheckUtils]: 5: Hoare triple {15991#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,410 INFO L263 TraceCheckUtils]: 6: Hoare triple {15991#(= 1 ~waterLevel~0)} call select_helpers(); {15986#true} is VALID [2020-07-10 13:54:33,410 INFO L280 TraceCheckUtils]: 7: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,411 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #455#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,412 INFO L263 TraceCheckUtils]: 9: Hoare triple {15991#(= 1 ~waterLevel~0)} call select_features(); {15986#true} is VALID [2020-07-10 13:54:33,412 INFO L280 TraceCheckUtils]: 10: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,413 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #457#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,413 INFO L263 TraceCheckUtils]: 12: Hoare triple {15991#(= 1 ~waterLevel~0)} call #t~ret63 := valid_product(); {15986#true} is VALID [2020-07-10 13:54:33,413 INFO L280 TraceCheckUtils]: 13: Hoare triple {15986#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {15986#true} is VALID [2020-07-10 13:54:33,414 INFO L280 TraceCheckUtils]: 14: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,415 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #459#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,416 INFO L280 TraceCheckUtils]: 16: Hoare triple {15991#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,417 INFO L280 TraceCheckUtils]: 17: Hoare triple {15991#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,417 INFO L263 TraceCheckUtils]: 18: Hoare triple {15991#(= 1 ~waterLevel~0)} call setup(); {15986#true} is VALID [2020-07-10 13:54:33,417 INFO L280 TraceCheckUtils]: 19: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,418 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #461#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,419 INFO L263 TraceCheckUtils]: 21: Hoare triple {15991#(= 1 ~waterLevel~0)} call runTest(); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,420 INFO L263 TraceCheckUtils]: 22: Hoare triple {15991#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {16046#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:33,420 INFO L280 TraceCheckUtils]: 23: Hoare triple {16046#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {15986#true} is VALID [2020-07-10 13:54:33,421 INFO L280 TraceCheckUtils]: 24: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,422 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #549#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,423 INFO L263 TraceCheckUtils]: 26: Hoare triple {15991#(= 1 ~waterLevel~0)} call test(); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,424 INFO L280 TraceCheckUtils]: 27: Hoare triple {15991#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,424 INFO L280 TraceCheckUtils]: 28: Hoare triple {15991#(= 1 ~waterLevel~0)} assume !false; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,425 INFO L280 TraceCheckUtils]: 29: Hoare triple {15991#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,426 INFO L280 TraceCheckUtils]: 30: Hoare triple {15991#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,427 INFO L280 TraceCheckUtils]: 31: Hoare triple {15991#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~0); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,428 INFO L280 TraceCheckUtils]: 32: Hoare triple {15991#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,428 INFO L280 TraceCheckUtils]: 33: Hoare triple {15991#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,429 INFO L263 TraceCheckUtils]: 34: Hoare triple {15991#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {16047#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:33,430 INFO L280 TraceCheckUtils]: 35: Hoare triple {16047#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {15986#true} is VALID [2020-07-10 13:54:33,430 INFO L280 TraceCheckUtils]: 36: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,431 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #507#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,432 INFO L280 TraceCheckUtils]: 38: Hoare triple {15991#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,433 INFO L280 TraceCheckUtils]: 39: Hoare triple {15991#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,434 INFO L263 TraceCheckUtils]: 40: Hoare triple {15991#(= 1 ~waterLevel~0)} call timeShift(); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,434 INFO L280 TraceCheckUtils]: 41: Hoare triple {15991#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,435 INFO L280 TraceCheckUtils]: 42: Hoare triple {15991#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,436 INFO L263 TraceCheckUtils]: 43: Hoare triple {15991#(= 1 ~waterLevel~0)} call processEnvironment(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:33,437 INFO L280 TraceCheckUtils]: 44: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15986#true} is VALID [2020-07-10 13:54:33,437 INFO L280 TraceCheckUtils]: 45: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-10 13:54:33,438 INFO L263 TraceCheckUtils]: 46: Hoare triple {15986#true} call processEnvironment__wrappee__lowWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:33,438 INFO L280 TraceCheckUtils]: 47: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15986#true} is VALID [2020-07-10 13:54:33,438 INFO L280 TraceCheckUtils]: 48: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-10 13:54:33,439 INFO L263 TraceCheckUtils]: 49: Hoare triple {15986#true} call processEnvironment__wrappee__highWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:33,439 INFO L280 TraceCheckUtils]: 50: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15986#true} is VALID [2020-07-10 13:54:33,440 INFO L280 TraceCheckUtils]: 51: Hoare triple {15986#true} assume 0 == ~pumpRunning~0; {15986#true} is VALID [2020-07-10 13:54:33,440 INFO L263 TraceCheckUtils]: 52: Hoare triple {15986#true} call #t~ret39 := isHighWaterLevel(); {15986#true} is VALID [2020-07-10 13:54:33,440 INFO L280 TraceCheckUtils]: 53: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-10 13:54:33,440 INFO L263 TraceCheckUtils]: 54: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-10 13:54:33,440 INFO L280 TraceCheckUtils]: 55: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-10 13:54:33,441 INFO L280 TraceCheckUtils]: 56: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,442 INFO L280 TraceCheckUtils]: 57: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,443 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,443 INFO L280 TraceCheckUtils]: 59: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,444 INFO L280 TraceCheckUtils]: 60: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,444 INFO L280 TraceCheckUtils]: 61: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,445 INFO L280 TraceCheckUtils]: 62: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,446 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,446 INFO L280 TraceCheckUtils]: 64: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,447 INFO L280 TraceCheckUtils]: 65: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,448 INFO L263 TraceCheckUtils]: 66: Hoare triple {16076#(<= 2 ~waterLevel~0)} call activatePump(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:33,448 INFO L280 TraceCheckUtils]: 67: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-10 13:54:33,448 INFO L280 TraceCheckUtils]: 68: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,449 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,449 INFO L280 TraceCheckUtils]: 70: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,450 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #545#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,451 INFO L280 TraceCheckUtils]: 72: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,451 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #503#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,452 INFO L280 TraceCheckUtils]: 74: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:33,453 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15991#(= 1 ~waterLevel~0)} #523#return; {15987#false} is VALID [2020-07-10 13:54:33,453 INFO L263 TraceCheckUtils]: 76: Hoare triple {15987#false} call __utac_acc__Specification2_spec__2(); {15987#false} is VALID [2020-07-10 13:54:33,454 INFO L280 TraceCheckUtils]: 77: Hoare triple {15987#false} havoc ~tmp~9;havoc ~tmp___0~3; {15987#false} is VALID [2020-07-10 13:54:33,454 INFO L263 TraceCheckUtils]: 78: Hoare triple {15987#false} call #t~ret61 := isMethaneLevelCritical(); {15986#true} is VALID [2020-07-10 13:54:33,454 INFO L280 TraceCheckUtils]: 79: Hoare triple {15986#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {15986#true} is VALID [2020-07-10 13:54:33,454 INFO L280 TraceCheckUtils]: 80: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,455 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {15986#true} {15987#false} #513#return; {15987#false} is VALID [2020-07-10 13:54:33,455 INFO L280 TraceCheckUtils]: 82: Hoare triple {15987#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {15987#false} is VALID [2020-07-10 13:54:33,455 INFO L280 TraceCheckUtils]: 83: Hoare triple {15987#false} assume 0 != ~tmp~9; {15987#false} is VALID [2020-07-10 13:54:33,456 INFO L263 TraceCheckUtils]: 84: Hoare triple {15987#false} call #t~ret62 := isPumpRunning(); {15986#true} is VALID [2020-07-10 13:54:33,456 INFO L280 TraceCheckUtils]: 85: Hoare triple {15986#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {15986#true} is VALID [2020-07-10 13:54:33,456 INFO L280 TraceCheckUtils]: 86: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-10 13:54:33,456 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15986#true} {15987#false} #515#return; {15987#false} is VALID [2020-07-10 13:54:33,457 INFO L280 TraceCheckUtils]: 88: Hoare triple {15987#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {15987#false} is VALID [2020-07-10 13:54:33,457 INFO L280 TraceCheckUtils]: 89: Hoare triple {15987#false} assume 0 != ~tmp___0~3; {15987#false} is VALID [2020-07-10 13:54:33,457 INFO L280 TraceCheckUtils]: 90: Hoare triple {15987#false} assume 0 != ~methAndRunningLastTime~0; {15987#false} is VALID [2020-07-10 13:54:33,458 INFO L263 TraceCheckUtils]: 91: Hoare triple {15987#false} call __automaton_fail(); {15987#false} is VALID [2020-07-10 13:54:33,458 INFO L280 TraceCheckUtils]: 92: Hoare triple {15987#false} assume !false; {15987#false} is VALID [2020-07-10 13:54:33,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:54:33,485 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145431696] [2020-07-10 13:54:33,486 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:33,486 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:54:33,486 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658875683] [2020-07-10 13:54:33,487 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-10 13:54:33,487 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:33,488 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:54:33,663 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:33,663 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:54:33,664 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:33,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:54:33,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:54:33,665 INFO L87 Difference]: Start difference. First operand 415 states and 471 transitions. Second operand 8 states. [2020-07-10 13:54:34,760 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:36,948 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:53,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:53,126 INFO L93 Difference]: Finished difference Result 1240 states and 1603 transitions. [2020-07-10 13:54:53,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 13:54:53,127 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-10 13:54:53,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:54:53,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 682 transitions. [2020-07-10 13:54:53,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:54:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 682 transitions. [2020-07-10 13:54:53,144 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 682 transitions. [2020-07-10 13:54:55,620 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 682 edges. 682 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:55,663 INFO L225 Difference]: With dead ends: 1240 [2020-07-10 13:54:55,664 INFO L226 Difference]: Without dead ends: 853 [2020-07-10 13:54:55,665 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 4 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=134, Invalid=372, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:54:55,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2020-07-10 13:55:02,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 721. [2020-07-10 13:55:02,478 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:02,478 INFO L82 GeneralOperation]: Start isEquivalent. First operand 853 states. Second operand 721 states. [2020-07-10 13:55:02,478 INFO L74 IsIncluded]: Start isIncluded. First operand 853 states. Second operand 721 states. [2020-07-10 13:55:02,478 INFO L87 Difference]: Start difference. First operand 853 states. Second operand 721 states. [2020-07-10 13:55:02,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:02,525 INFO L93 Difference]: Finished difference Result 853 states and 1078 transitions. [2020-07-10 13:55:02,525 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1078 transitions. [2020-07-10 13:55:02,528 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:02,528 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:02,528 INFO L74 IsIncluded]: Start isIncluded. First operand 721 states. Second operand 853 states. [2020-07-10 13:55:02,528 INFO L87 Difference]: Start difference. First operand 721 states. Second operand 853 states. [2020-07-10 13:55:02,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:02,576 INFO L93 Difference]: Finished difference Result 853 states and 1078 transitions. [2020-07-10 13:55:02,576 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1078 transitions. [2020-07-10 13:55:02,579 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:02,579 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:02,579 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:02,579 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:02,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 721 states. [2020-07-10 13:55:02,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 721 states and 849 transitions. [2020-07-10 13:55:02,617 INFO L78 Accepts]: Start accepts. Automaton has 721 states and 849 transitions. Word has length 93 [2020-07-10 13:55:02,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:02,617 INFO L479 AbstractCegarLoop]: Abstraction has 721 states and 849 transitions. [2020-07-10 13:55:02,617 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:55:02,617 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 849 transitions. [2020-07-10 13:55:02,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-07-10 13:55:02,619 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:02,620 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:55:02,620 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:55:02,620 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:02,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:02,620 INFO L82 PathProgramCache]: Analyzing trace with hash 446997693, now seen corresponding path program 1 times [2020-07-10 13:55:02,621 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:02,621 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603258039] [2020-07-10 13:55:02,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,017 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {20583#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {20521#true} is VALID [2020-07-10 13:55:03,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,093 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20521#true} #559#return; {20521#true} is VALID [2020-07-10 13:55:03,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,097 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20521#true} {20521#true} #455#return; {20521#true} is VALID [2020-07-10 13:55:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,102 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20521#true} {20521#true} #457#return; {20521#true} is VALID [2020-07-10 13:55:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {20521#true} is VALID [2020-07-10 13:55:03,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,108 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20521#true} #459#return; {20521#true} is VALID [2020-07-10 13:55:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,112 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20521#true} {20521#true} #461#return; {20521#true} is VALID [2020-07-10 13:55:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {20584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume true; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,136 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20538#(= 0 ~methAndRunningLastTime~0)} {20521#true} #549#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {20585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20521#true} is VALID [2020-07-10 13:55:03,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #505#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {20586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20521#true} is VALID [2020-07-10 13:55:03,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,184 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #507#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-10 13:55:03,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-10 13:55:03,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,238 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-10 13:55:03,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-10 13:55:03,239 INFO L263 TraceCheckUtils]: 1: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-10 13:55:03,239 INFO L280 TraceCheckUtils]: 2: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-10 13:55:03,239 INFO L280 TraceCheckUtils]: 3: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-10 13:55:03,240 INFO L280 TraceCheckUtils]: 4: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,240 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-10 13:55:03,241 INFO L280 TraceCheckUtils]: 6: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-10 13:55:03,241 INFO L280 TraceCheckUtils]: 7: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-10 13:55:03,241 INFO L280 TraceCheckUtils]: 8: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-10 13:55:03,242 INFO L280 TraceCheckUtils]: 9: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,242 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-10 13:55:03,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-10 13:55:03,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,247 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-10 13:55:03,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20521#true} is VALID [2020-07-10 13:55:03,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume 0 == ~pumpRunning~0; {20521#true} is VALID [2020-07-10 13:55:03,248 INFO L263 TraceCheckUtils]: 2: Hoare triple {20521#true} call #t~ret39 := isHighWaterLevel(); {20521#true} is VALID [2020-07-10 13:55:03,248 INFO L280 TraceCheckUtils]: 3: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-10 13:55:03,249 INFO L263 TraceCheckUtils]: 4: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-10 13:55:03,249 INFO L280 TraceCheckUtils]: 5: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-10 13:55:03,250 INFO L280 TraceCheckUtils]: 6: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-10 13:55:03,250 INFO L280 TraceCheckUtils]: 7: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,250 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-10 13:55:03,251 INFO L280 TraceCheckUtils]: 9: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-10 13:55:03,251 INFO L280 TraceCheckUtils]: 10: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-10 13:55:03,251 INFO L280 TraceCheckUtils]: 11: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-10 13:55:03,252 INFO L280 TraceCheckUtils]: 12: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,252 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-10 13:55:03,252 INFO L280 TraceCheckUtils]: 14: Hoare triple {20521#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {20521#true} is VALID [2020-07-10 13:55:03,253 INFO L280 TraceCheckUtils]: 15: Hoare triple {20521#true} assume 0 != ~tmp~4; {20521#true} is VALID [2020-07-10 13:55:03,255 INFO L263 TraceCheckUtils]: 16: Hoare triple {20521#true} call activatePump(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,255 INFO L280 TraceCheckUtils]: 17: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-10 13:55:03,256 INFO L280 TraceCheckUtils]: 18: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,256 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-10 13:55:03,256 INFO L280 TraceCheckUtils]: 20: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,257 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {20521#true} {20521#true} #545#return; {20521#true} is VALID [2020-07-10 13:55:03,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20521#true} is VALID [2020-07-10 13:55:03,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-10 13:55:03,259 INFO L263 TraceCheckUtils]: 2: Hoare triple {20521#true} call processEnvironment__wrappee__highWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,260 INFO L280 TraceCheckUtils]: 3: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20521#true} is VALID [2020-07-10 13:55:03,260 INFO L280 TraceCheckUtils]: 4: Hoare triple {20521#true} assume 0 == ~pumpRunning~0; {20521#true} is VALID [2020-07-10 13:55:03,260 INFO L263 TraceCheckUtils]: 5: Hoare triple {20521#true} call #t~ret39 := isHighWaterLevel(); {20521#true} is VALID [2020-07-10 13:55:03,261 INFO L280 TraceCheckUtils]: 6: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-10 13:55:03,261 INFO L263 TraceCheckUtils]: 7: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-10 13:55:03,261 INFO L280 TraceCheckUtils]: 8: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-10 13:55:03,262 INFO L280 TraceCheckUtils]: 9: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-10 13:55:03,262 INFO L280 TraceCheckUtils]: 10: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,262 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-10 13:55:03,263 INFO L280 TraceCheckUtils]: 12: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-10 13:55:03,263 INFO L280 TraceCheckUtils]: 13: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-10 13:55:03,263 INFO L280 TraceCheckUtils]: 14: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-10 13:55:03,264 INFO L280 TraceCheckUtils]: 15: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,264 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-10 13:55:03,264 INFO L280 TraceCheckUtils]: 17: Hoare triple {20521#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {20521#true} is VALID [2020-07-10 13:55:03,265 INFO L280 TraceCheckUtils]: 18: Hoare triple {20521#true} assume 0 != ~tmp~4; {20521#true} is VALID [2020-07-10 13:55:03,268 INFO L263 TraceCheckUtils]: 19: Hoare triple {20521#true} call activatePump(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,268 INFO L280 TraceCheckUtils]: 20: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-10 13:55:03,269 INFO L280 TraceCheckUtils]: 21: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,269 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-10 13:55:03,269 INFO L280 TraceCheckUtils]: 23: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,270 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {20521#true} {20521#true} #545#return; {20521#true} is VALID [2020-07-10 13:55:03,270 INFO L280 TraceCheckUtils]: 25: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,271 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20521#true} {20521#true} #503#return; {20521#true} is VALID [2020-07-10 13:55:03,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {20521#true} is VALID [2020-07-10 13:55:03,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-10 13:55:03,273 INFO L263 TraceCheckUtils]: 2: Hoare triple {20521#true} call processEnvironment__wrappee__lowWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,273 INFO L280 TraceCheckUtils]: 3: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20521#true} is VALID [2020-07-10 13:55:03,273 INFO L280 TraceCheckUtils]: 4: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-10 13:55:03,274 INFO L263 TraceCheckUtils]: 5: Hoare triple {20521#true} call processEnvironment__wrappee__highWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,274 INFO L280 TraceCheckUtils]: 6: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20521#true} is VALID [2020-07-10 13:55:03,274 INFO L280 TraceCheckUtils]: 7: Hoare triple {20521#true} assume 0 == ~pumpRunning~0; {20521#true} is VALID [2020-07-10 13:55:03,275 INFO L263 TraceCheckUtils]: 8: Hoare triple {20521#true} call #t~ret39 := isHighWaterLevel(); {20521#true} is VALID [2020-07-10 13:55:03,275 INFO L280 TraceCheckUtils]: 9: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-10 13:55:03,275 INFO L263 TraceCheckUtils]: 10: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-10 13:55:03,275 INFO L280 TraceCheckUtils]: 11: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-10 13:55:03,275 INFO L280 TraceCheckUtils]: 12: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-10 13:55:03,276 INFO L280 TraceCheckUtils]: 13: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,276 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-10 13:55:03,276 INFO L280 TraceCheckUtils]: 15: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-10 13:55:03,276 INFO L280 TraceCheckUtils]: 16: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-10 13:55:03,276 INFO L280 TraceCheckUtils]: 17: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-10 13:55:03,277 INFO L280 TraceCheckUtils]: 18: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,277 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-10 13:55:03,277 INFO L280 TraceCheckUtils]: 20: Hoare triple {20521#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {20521#true} is VALID [2020-07-10 13:55:03,278 INFO L280 TraceCheckUtils]: 21: Hoare triple {20521#true} assume 0 != ~tmp~4; {20521#true} is VALID [2020-07-10 13:55:03,280 INFO L263 TraceCheckUtils]: 22: Hoare triple {20521#true} call activatePump(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,280 INFO L280 TraceCheckUtils]: 23: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-10 13:55:03,281 INFO L280 TraceCheckUtils]: 24: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,281 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-10 13:55:03,281 INFO L280 TraceCheckUtils]: 26: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,282 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {20521#true} {20521#true} #545#return; {20521#true} is VALID [2020-07-10 13:55:03,282 INFO L280 TraceCheckUtils]: 28: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,282 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20521#true} {20521#true} #503#return; {20521#true} is VALID [2020-07-10 13:55:03,283 INFO L280 TraceCheckUtils]: 30: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,284 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #523#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {20521#true} is VALID [2020-07-10 13:55:03,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,290 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #513#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:03,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {20521#true} is VALID [2020-07-10 13:55:03,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #515#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,304 INFO L263 TraceCheckUtils]: 0: Hoare triple {20521#true} call ULTIMATE.init(); {20583#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:55:03,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {20583#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {20521#true} is VALID [2020-07-10 13:55:03,305 INFO L280 TraceCheckUtils]: 2: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,306 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20521#true} {20521#true} #559#return; {20521#true} is VALID [2020-07-10 13:55:03,306 INFO L263 TraceCheckUtils]: 4: Hoare triple {20521#true} call #t~ret75 := main(); {20521#true} is VALID [2020-07-10 13:55:03,306 INFO L280 TraceCheckUtils]: 5: Hoare triple {20521#true} havoc ~retValue_acc~7;havoc ~tmp~10; {20521#true} is VALID [2020-07-10 13:55:03,307 INFO L263 TraceCheckUtils]: 6: Hoare triple {20521#true} call select_helpers(); {20521#true} is VALID [2020-07-10 13:55:03,307 INFO L280 TraceCheckUtils]: 7: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,307 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20521#true} {20521#true} #455#return; {20521#true} is VALID [2020-07-10 13:55:03,307 INFO L263 TraceCheckUtils]: 9: Hoare triple {20521#true} call select_features(); {20521#true} is VALID [2020-07-10 13:55:03,308 INFO L280 TraceCheckUtils]: 10: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,308 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20521#true} {20521#true} #457#return; {20521#true} is VALID [2020-07-10 13:55:03,308 INFO L263 TraceCheckUtils]: 12: Hoare triple {20521#true} call #t~ret63 := valid_product(); {20521#true} is VALID [2020-07-10 13:55:03,309 INFO L280 TraceCheckUtils]: 13: Hoare triple {20521#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {20521#true} is VALID [2020-07-10 13:55:03,309 INFO L280 TraceCheckUtils]: 14: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,309 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20521#true} {20521#true} #459#return; {20521#true} is VALID [2020-07-10 13:55:03,310 INFO L280 TraceCheckUtils]: 16: Hoare triple {20521#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {20521#true} is VALID [2020-07-10 13:55:03,310 INFO L280 TraceCheckUtils]: 17: Hoare triple {20521#true} assume 0 != ~tmp~10; {20521#true} is VALID [2020-07-10 13:55:03,311 INFO L263 TraceCheckUtils]: 18: Hoare triple {20521#true} call setup(); {20521#true} is VALID [2020-07-10 13:55:03,311 INFO L280 TraceCheckUtils]: 19: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,311 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20521#true} {20521#true} #461#return; {20521#true} is VALID [2020-07-10 13:55:03,312 INFO L263 TraceCheckUtils]: 21: Hoare triple {20521#true} call runTest(); {20521#true} is VALID [2020-07-10 13:55:03,313 INFO L263 TraceCheckUtils]: 22: Hoare triple {20521#true} call __utac_acc__Specification2_spec__1(); {20584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:03,314 INFO L280 TraceCheckUtils]: 23: Hoare triple {20584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,315 INFO L280 TraceCheckUtils]: 24: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume true; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,316 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {20538#(= 0 ~methAndRunningLastTime~0)} {20521#true} #549#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,317 INFO L263 TraceCheckUtils]: 26: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call test(); {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,317 INFO L280 TraceCheckUtils]: 27: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,318 INFO L280 TraceCheckUtils]: 28: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume !false; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,319 INFO L280 TraceCheckUtils]: 29: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,320 INFO L280 TraceCheckUtils]: 30: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,321 INFO L280 TraceCheckUtils]: 31: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,322 INFO L263 TraceCheckUtils]: 32: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {20585#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:55:03,323 INFO L280 TraceCheckUtils]: 33: Hoare triple {20585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20521#true} is VALID [2020-07-10 13:55:03,323 INFO L280 TraceCheckUtils]: 34: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,324 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #505#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,325 INFO L280 TraceCheckUtils]: 36: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,326 INFO L280 TraceCheckUtils]: 37: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,327 INFO L263 TraceCheckUtils]: 38: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {20586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:03,327 INFO L280 TraceCheckUtils]: 39: Hoare triple {20586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20521#true} is VALID [2020-07-10 13:55:03,328 INFO L280 TraceCheckUtils]: 40: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,329 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #507#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,330 INFO L280 TraceCheckUtils]: 42: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,331 INFO L280 TraceCheckUtils]: 43: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___2~0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,332 INFO L263 TraceCheckUtils]: 44: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,333 INFO L280 TraceCheckUtils]: 45: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,334 INFO L280 TraceCheckUtils]: 46: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,335 INFO L263 TraceCheckUtils]: 47: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,335 INFO L280 TraceCheckUtils]: 48: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {20521#true} is VALID [2020-07-10 13:55:03,335 INFO L280 TraceCheckUtils]: 49: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-10 13:55:03,336 INFO L263 TraceCheckUtils]: 50: Hoare triple {20521#true} call processEnvironment__wrappee__lowWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,337 INFO L280 TraceCheckUtils]: 51: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20521#true} is VALID [2020-07-10 13:55:03,337 INFO L280 TraceCheckUtils]: 52: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-10 13:55:03,338 INFO L263 TraceCheckUtils]: 53: Hoare triple {20521#true} call processEnvironment__wrappee__highWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,338 INFO L280 TraceCheckUtils]: 54: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20521#true} is VALID [2020-07-10 13:55:03,339 INFO L280 TraceCheckUtils]: 55: Hoare triple {20521#true} assume 0 == ~pumpRunning~0; {20521#true} is VALID [2020-07-10 13:55:03,339 INFO L263 TraceCheckUtils]: 56: Hoare triple {20521#true} call #t~ret39 := isHighWaterLevel(); {20521#true} is VALID [2020-07-10 13:55:03,339 INFO L280 TraceCheckUtils]: 57: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-10 13:55:03,340 INFO L263 TraceCheckUtils]: 58: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-10 13:55:03,340 INFO L280 TraceCheckUtils]: 59: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-10 13:55:03,340 INFO L280 TraceCheckUtils]: 60: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-10 13:55:03,340 INFO L280 TraceCheckUtils]: 61: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,341 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-10 13:55:03,341 INFO L280 TraceCheckUtils]: 63: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-10 13:55:03,341 INFO L280 TraceCheckUtils]: 64: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-10 13:55:03,342 INFO L280 TraceCheckUtils]: 65: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-10 13:55:03,342 INFO L280 TraceCheckUtils]: 66: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,342 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-10 13:55:03,343 INFO L280 TraceCheckUtils]: 68: Hoare triple {20521#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {20521#true} is VALID [2020-07-10 13:55:03,343 INFO L280 TraceCheckUtils]: 69: Hoare triple {20521#true} assume 0 != ~tmp~4; {20521#true} is VALID [2020-07-10 13:55:03,345 INFO L263 TraceCheckUtils]: 70: Hoare triple {20521#true} call activatePump(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:03,345 INFO L280 TraceCheckUtils]: 71: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-10 13:55:03,346 INFO L280 TraceCheckUtils]: 72: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,346 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-10 13:55:03,346 INFO L280 TraceCheckUtils]: 74: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,346 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {20521#true} {20521#true} #545#return; {20521#true} is VALID [2020-07-10 13:55:03,347 INFO L280 TraceCheckUtils]: 76: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,347 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {20521#true} {20521#true} #503#return; {20521#true} is VALID [2020-07-10 13:55:03,347 INFO L280 TraceCheckUtils]: 78: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,348 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #523#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,349 INFO L263 TraceCheckUtils]: 80: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,350 INFO L280 TraceCheckUtils]: 81: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~9;havoc ~tmp___0~3; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,351 INFO L263 TraceCheckUtils]: 82: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call #t~ret61 := isMethaneLevelCritical(); {20521#true} is VALID [2020-07-10 13:55:03,351 INFO L280 TraceCheckUtils]: 83: Hoare triple {20521#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {20521#true} is VALID [2020-07-10 13:55:03,351 INFO L280 TraceCheckUtils]: 84: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,352 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #513#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,353 INFO L280 TraceCheckUtils]: 86: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,354 INFO L280 TraceCheckUtils]: 87: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~9; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,355 INFO L263 TraceCheckUtils]: 88: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call #t~ret62 := isPumpRunning(); {20521#true} is VALID [2020-07-10 13:55:03,355 INFO L280 TraceCheckUtils]: 89: Hoare triple {20521#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {20521#true} is VALID [2020-07-10 13:55:03,355 INFO L280 TraceCheckUtils]: 90: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-10 13:55:03,356 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #515#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,357 INFO L280 TraceCheckUtils]: 92: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,358 INFO L280 TraceCheckUtils]: 93: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~3; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:03,359 INFO L280 TraceCheckUtils]: 94: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {20522#false} is VALID [2020-07-10 13:55:03,359 INFO L263 TraceCheckUtils]: 95: Hoare triple {20522#false} call __automaton_fail(); {20522#false} is VALID [2020-07-10 13:55:03,360 INFO L280 TraceCheckUtils]: 96: Hoare triple {20522#false} assume !false; {20522#false} is VALID [2020-07-10 13:55:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:55:03,379 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603258039] [2020-07-10 13:55:03,379 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:55:03,380 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:55:03,380 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663443111] [2020-07-10 13:55:03,380 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 97 [2020-07-10 13:55:03,381 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:03,381 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:55:03,567 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:03,567 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:55:03,567 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:03,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:55:03,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:55:03,568 INFO L87 Difference]: Start difference. First operand 721 states and 849 transitions. Second operand 8 states. [2020-07-10 13:55:04,999 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:55:28,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:28,162 INFO L93 Difference]: Finished difference Result 1414 states and 1816 transitions. [2020-07-10 13:55:28,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:55:28,163 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 97 [2020-07-10 13:55:28,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:28,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:55:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 496 transitions. [2020-07-10 13:55:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:55:28,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 496 transitions. [2020-07-10 13:55:28,173 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 496 transitions. [2020-07-10 13:55:30,303 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 496 edges. 496 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:30,404 INFO L225 Difference]: With dead ends: 1414 [2020-07-10 13:55:30,404 INFO L226 Difference]: Without dead ends: 1411 [2020-07-10 13:55:30,405 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=171, Invalid=479, Unknown=0, NotChecked=0, Total=650 [2020-07-10 13:55:30,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1411 states. [2020-07-10 13:55:42,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1411 to 1213. [2020-07-10 13:55:42,803 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:42,803 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1411 states. Second operand 1213 states. [2020-07-10 13:55:42,803 INFO L74 IsIncluded]: Start isIncluded. First operand 1411 states. Second operand 1213 states. [2020-07-10 13:55:42,804 INFO L87 Difference]: Start difference. First operand 1411 states. Second operand 1213 states. [2020-07-10 13:55:42,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:42,880 INFO L93 Difference]: Finished difference Result 1411 states and 1812 transitions. [2020-07-10 13:55:42,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1812 transitions. [2020-07-10 13:55:42,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:42,885 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:42,885 INFO L74 IsIncluded]: Start isIncluded. First operand 1213 states. Second operand 1411 states. [2020-07-10 13:55:42,885 INFO L87 Difference]: Start difference. First operand 1213 states. Second operand 1411 states. [2020-07-10 13:55:42,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:42,998 INFO L93 Difference]: Finished difference Result 1411 states and 1812 transitions. [2020-07-10 13:55:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1812 transitions. [2020-07-10 13:55:43,002 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:43,002 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:43,002 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:43,003 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:43,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1213 states. [2020-07-10 13:55:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1213 states and 1442 transitions. [2020-07-10 13:55:43,073 INFO L78 Accepts]: Start accepts. Automaton has 1213 states and 1442 transitions. Word has length 97 [2020-07-10 13:55:43,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:43,073 INFO L479 AbstractCegarLoop]: Abstraction has 1213 states and 1442 transitions. [2020-07-10 13:55:43,073 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:55:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1442 transitions. [2020-07-10 13:55:43,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-10 13:55:43,076 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:43,077 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:55:43,077 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 13:55:43,077 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:43,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:43,078 INFO L82 PathProgramCache]: Analyzing trace with hash 350097324, now seen corresponding path program 1 times [2020-07-10 13:55:43,078 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:43,078 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306011624] [2020-07-10 13:55:43,078 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,487 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:43,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {27189#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27071#true} is VALID [2020-07-10 13:55:43,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,554 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #559#return; {27071#true} is VALID [2020-07-10 13:55:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,558 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27071#true} {27071#true} #455#return; {27071#true} is VALID [2020-07-10 13:55:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,561 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27071#true} {27071#true} #457#return; {27071#true} is VALID [2020-07-10 13:55:43,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27190#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:55:43,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {27190#(= 1 |valid_product_#res|)} assume true; {27190#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:55:43,590 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27190#(= 1 |valid_product_#res|)} {27071#true} #459#return; {27083#(= |main_#t~ret63| 1)} is VALID [2020-07-10 13:55:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,593 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27071#true} {27071#true} #461#return; {27071#true} is VALID [2020-07-10 13:55:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27071#true} is VALID [2020-07-10 13:55:43,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,609 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #549#return; {27071#true} is VALID [2020-07-10 13:55:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {27192#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27071#true} is VALID [2020-07-10 13:55:43,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,631 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #505#return; {27071#true} is VALID [2020-07-10 13:55:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {27193#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27071#true} is VALID [2020-07-10 13:55:43,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,658 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #507#return; {27071#true} is VALID [2020-07-10 13:55:43,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:43,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:43,856 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,856 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:43,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-10 13:55:43,857 INFO L263 TraceCheckUtils]: 1: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-10 13:55:43,857 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:43,858 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:43,858 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,859 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:43,859 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-10 13:55:43,859 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-10 13:55:43,860 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-10 13:55:43,860 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,860 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-10 13:55:43,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:43,874 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-10 13:55:43,875 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-10 13:55:43,875 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-10 13:55:43,875 INFO L263 TraceCheckUtils]: 4: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-10 13:55:43,876 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:43,876 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:43,876 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,877 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:43,877 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-10 13:55:43,878 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-10 13:55:43,878 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-10 13:55:43,878 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,879 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-10 13:55:43,879 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-10 13:55:43,879 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:43,881 INFO L263 TraceCheckUtils]: 16: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:43,882 INFO L280 TraceCheckUtils]: 17: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,882 INFO L280 TraceCheckUtils]: 18: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,883 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,884 INFO L280 TraceCheckUtils]: 20: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,888 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-10 13:55:43,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:43,889 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:43,890 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:43,890 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-10 13:55:43,890 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-10 13:55:43,890 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-10 13:55:43,891 INFO L263 TraceCheckUtils]: 7: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-10 13:55:43,929 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:43,929 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:43,930 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,930 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:43,930 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-10 13:55:43,930 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-10 13:55:43,930 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-10 13:55:43,931 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,931 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-10 13:55:43,931 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-10 13:55:43,932 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:43,933 INFO L263 TraceCheckUtils]: 19: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:43,934 INFO L280 TraceCheckUtils]: 20: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,935 INFO L280 TraceCheckUtils]: 21: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,936 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,937 INFO L280 TraceCheckUtils]: 23: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,938 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,939 INFO L280 TraceCheckUtils]: 25: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,940 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-10 13:55:43,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:43,942 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:43,943 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-10 13:55:43,943 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:43,944 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:43,944 INFO L280 TraceCheckUtils]: 6: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:43,944 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-10 13:55:43,945 INFO L263 TraceCheckUtils]: 8: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-10 13:55:43,945 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-10 13:55:43,945 INFO L263 TraceCheckUtils]: 10: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-10 13:55:43,946 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:43,946 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:43,946 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,947 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:43,947 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-10 13:55:43,947 INFO L280 TraceCheckUtils]: 16: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-10 13:55:43,948 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-10 13:55:43,948 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,948 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-10 13:55:43,949 INFO L280 TraceCheckUtils]: 20: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-10 13:55:43,949 INFO L280 TraceCheckUtils]: 21: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:43,950 INFO L263 TraceCheckUtils]: 22: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:43,951 INFO L280 TraceCheckUtils]: 23: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,952 INFO L280 TraceCheckUtils]: 24: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,953 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,954 INFO L280 TraceCheckUtils]: 26: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,955 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,956 INFO L280 TraceCheckUtils]: 28: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,957 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,958 INFO L280 TraceCheckUtils]: 30: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,959 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #523#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-10 13:55:43,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,971 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #513#return; {27071#true} is VALID [2020-07-10 13:55:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:43,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-10 13:55:43,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,976 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #515#return; {27071#true} is VALID [2020-07-10 13:55:43,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {27071#true} is VALID [2020-07-10 13:55:43,976 INFO L263 TraceCheckUtils]: 1: Hoare triple {27071#true} call #t~ret61 := isMethaneLevelCritical(); {27071#true} is VALID [2020-07-10 13:55:43,977 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-10 13:55:43,977 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,977 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27071#true} {27071#true} #513#return; {27071#true} is VALID [2020-07-10 13:55:43,978 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27071#true} is VALID [2020-07-10 13:55:43,978 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume 0 != ~tmp~9; {27071#true} is VALID [2020-07-10 13:55:43,978 INFO L263 TraceCheckUtils]: 7: Hoare triple {27071#true} call #t~ret62 := isPumpRunning(); {27071#true} is VALID [2020-07-10 13:55:43,979 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-10 13:55:43,979 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,979 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27071#true} {27071#true} #515#return; {27071#true} is VALID [2020-07-10 13:55:43,980 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27071#true} is VALID [2020-07-10 13:55:43,980 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume 0 != ~tmp___0~3; {27071#true} is VALID [2020-07-10 13:55:43,980 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27071#true} is VALID [2020-07-10 13:55:43,981 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,982 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27071#true} {27227#(<= 1 ~pumpRunning~0)} #525#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {27194#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:43,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume 0 != ~systemActive~0; {27071#true} is VALID [2020-07-10 13:55:43,983 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:43,983 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-10 13:55:43,984 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:43,984 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:43,985 INFO L280 TraceCheckUtils]: 6: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-10 13:55:43,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:43,986 INFO L263 TraceCheckUtils]: 8: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:43,986 INFO L280 TraceCheckUtils]: 9: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:43,986 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-10 13:55:43,986 INFO L263 TraceCheckUtils]: 11: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-10 13:55:43,986 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-10 13:55:43,987 INFO L263 TraceCheckUtils]: 13: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-10 13:55:43,987 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:43,987 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:43,987 INFO L280 TraceCheckUtils]: 16: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,987 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:43,988 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-10 13:55:43,988 INFO L280 TraceCheckUtils]: 19: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-10 13:55:43,988 INFO L280 TraceCheckUtils]: 20: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-10 13:55:43,988 INFO L280 TraceCheckUtils]: 21: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:43,988 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-10 13:55:43,988 INFO L280 TraceCheckUtils]: 23: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-10 13:55:43,989 INFO L280 TraceCheckUtils]: 24: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:43,989 INFO L263 TraceCheckUtils]: 25: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:43,990 INFO L280 TraceCheckUtils]: 26: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,993 INFO L280 TraceCheckUtils]: 27: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,994 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,994 INFO L280 TraceCheckUtils]: 29: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,995 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,996 INFO L280 TraceCheckUtils]: 31: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,997 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,998 INFO L280 TraceCheckUtils]: 33: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:43,999 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #523#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,000 INFO L263 TraceCheckUtils]: 35: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:44,001 INFO L280 TraceCheckUtils]: 36: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {27071#true} is VALID [2020-07-10 13:55:44,001 INFO L263 TraceCheckUtils]: 37: Hoare triple {27071#true} call #t~ret61 := isMethaneLevelCritical(); {27071#true} is VALID [2020-07-10 13:55:44,001 INFO L280 TraceCheckUtils]: 38: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-10 13:55:44,002 INFO L280 TraceCheckUtils]: 39: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,002 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {27071#true} {27071#true} #513#return; {27071#true} is VALID [2020-07-10 13:55:44,002 INFO L280 TraceCheckUtils]: 41: Hoare triple {27071#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27071#true} is VALID [2020-07-10 13:55:44,003 INFO L280 TraceCheckUtils]: 42: Hoare triple {27071#true} assume 0 != ~tmp~9; {27071#true} is VALID [2020-07-10 13:55:44,003 INFO L263 TraceCheckUtils]: 43: Hoare triple {27071#true} call #t~ret62 := isPumpRunning(); {27071#true} is VALID [2020-07-10 13:55:44,003 INFO L280 TraceCheckUtils]: 44: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-10 13:55:44,004 INFO L280 TraceCheckUtils]: 45: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,004 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {27071#true} {27071#true} #515#return; {27071#true} is VALID [2020-07-10 13:55:44,004 INFO L280 TraceCheckUtils]: 47: Hoare triple {27071#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27071#true} is VALID [2020-07-10 13:55:44,004 INFO L280 TraceCheckUtils]: 48: Hoare triple {27071#true} assume 0 != ~tmp___0~3; {27071#true} is VALID [2020-07-10 13:55:44,005 INFO L280 TraceCheckUtils]: 49: Hoare triple {27071#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27071#true} is VALID [2020-07-10 13:55:44,005 INFO L280 TraceCheckUtils]: 50: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,007 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27071#true} {27227#(<= 1 ~pumpRunning~0)} #525#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,008 INFO L280 TraceCheckUtils]: 52: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,009 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #509#return; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:44,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:44,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,060 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,060 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:44,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-10 13:55:44,061 INFO L263 TraceCheckUtils]: 1: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-10 13:55:44,061 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,062 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,062 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,062 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:44,063 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-10 13:55:44,063 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-10 13:55:44,063 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-10 13:55:44,064 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,064 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-10 13:55:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:44,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-10 13:55:44,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,069 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-10 13:55:44,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:44,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-10 13:55:44,070 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-10 13:55:44,070 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-10 13:55:44,070 INFO L263 TraceCheckUtils]: 4: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-10 13:55:44,070 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,070 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,071 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,071 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:44,071 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-10 13:55:44,071 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-10 13:55:44,071 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-10 13:55:44,072 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,072 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-10 13:55:44,072 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-10 13:55:44,072 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:44,074 INFO L263 TraceCheckUtils]: 16: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,074 INFO L280 TraceCheckUtils]: 17: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-10 13:55:44,074 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,075 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-10 13:55:44,075 INFO L280 TraceCheckUtils]: 20: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,075 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27071#true} {27071#true} #545#return; {27071#true} is VALID [2020-07-10 13:55:44,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-10 13:55:44,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:44,077 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,077 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:44,077 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-10 13:55:44,077 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-10 13:55:44,078 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-10 13:55:44,078 INFO L263 TraceCheckUtils]: 7: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-10 13:55:44,078 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,078 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,078 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,078 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:44,079 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-10 13:55:44,079 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-10 13:55:44,079 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-10 13:55:44,079 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,079 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-10 13:55:44,079 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-10 13:55:44,080 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:44,081 INFO L263 TraceCheckUtils]: 19: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,081 INFO L280 TraceCheckUtils]: 20: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-10 13:55:44,081 INFO L280 TraceCheckUtils]: 21: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,081 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-10 13:55:44,081 INFO L280 TraceCheckUtils]: 23: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,082 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27071#true} {27071#true} #545#return; {27071#true} is VALID [2020-07-10 13:55:44,082 INFO L280 TraceCheckUtils]: 25: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,082 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27071#true} {27071#true} #503#return; {27071#true} is VALID [2020-07-10 13:55:44,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-10 13:55:44,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:44,084 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,084 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-10 13:55:44,084 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:44,085 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,085 INFO L280 TraceCheckUtils]: 6: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:44,085 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-10 13:55:44,085 INFO L263 TraceCheckUtils]: 8: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-10 13:55:44,086 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-10 13:55:44,086 INFO L263 TraceCheckUtils]: 10: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-10 13:55:44,086 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,086 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,086 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,086 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:44,087 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-10 13:55:44,087 INFO L280 TraceCheckUtils]: 16: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-10 13:55:44,087 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-10 13:55:44,087 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,087 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-10 13:55:44,088 INFO L280 TraceCheckUtils]: 20: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-10 13:55:44,088 INFO L280 TraceCheckUtils]: 21: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:44,089 INFO L263 TraceCheckUtils]: 22: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,089 INFO L280 TraceCheckUtils]: 23: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-10 13:55:44,089 INFO L280 TraceCheckUtils]: 24: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,089 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-10 13:55:44,089 INFO L280 TraceCheckUtils]: 26: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,090 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27071#true} {27071#true} #545#return; {27071#true} is VALID [2020-07-10 13:55:44,090 INFO L280 TraceCheckUtils]: 28: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,090 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27071#true} {27071#true} #503#return; {27071#true} is VALID [2020-07-10 13:55:44,090 INFO L280 TraceCheckUtils]: 30: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,090 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27071#true} {27072#false} #523#return; {27072#false} is VALID [2020-07-10 13:55:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:44,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-10 13:55:44,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,095 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27072#false} #513#return; {27072#false} is VALID [2020-07-10 13:55:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:44,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-10 13:55:44,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,099 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27072#false} #515#return; {27072#false} is VALID [2020-07-10 13:55:44,107 INFO L263 TraceCheckUtils]: 0: Hoare triple {27071#true} call ULTIMATE.init(); {27189#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:55:44,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {27189#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27071#true} is VALID [2020-07-10 13:55:44,108 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,109 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27071#true} {27071#true} #559#return; {27071#true} is VALID [2020-07-10 13:55:44,109 INFO L263 TraceCheckUtils]: 4: Hoare triple {27071#true} call #t~ret75 := main(); {27071#true} is VALID [2020-07-10 13:55:44,109 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} havoc ~retValue_acc~7;havoc ~tmp~10; {27071#true} is VALID [2020-07-10 13:55:44,109 INFO L263 TraceCheckUtils]: 6: Hoare triple {27071#true} call select_helpers(); {27071#true} is VALID [2020-07-10 13:55:44,110 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,110 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27071#true} {27071#true} #455#return; {27071#true} is VALID [2020-07-10 13:55:44,110 INFO L263 TraceCheckUtils]: 9: Hoare triple {27071#true} call select_features(); {27071#true} is VALID [2020-07-10 13:55:44,110 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,111 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27071#true} {27071#true} #457#return; {27071#true} is VALID [2020-07-10 13:55:44,111 INFO L263 TraceCheckUtils]: 12: Hoare triple {27071#true} call #t~ret63 := valid_product(); {27071#true} is VALID [2020-07-10 13:55:44,112 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27190#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:55:44,112 INFO L280 TraceCheckUtils]: 14: Hoare triple {27190#(= 1 |valid_product_#res|)} assume true; {27190#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:55:44,113 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27190#(= 1 |valid_product_#res|)} {27071#true} #459#return; {27083#(= |main_#t~ret63| 1)} is VALID [2020-07-10 13:55:44,114 INFO L280 TraceCheckUtils]: 16: Hoare triple {27083#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {27084#(= 1 main_~tmp~10)} is VALID [2020-07-10 13:55:44,114 INFO L280 TraceCheckUtils]: 17: Hoare triple {27084#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {27071#true} is VALID [2020-07-10 13:55:44,115 INFO L263 TraceCheckUtils]: 18: Hoare triple {27071#true} call setup(); {27071#true} is VALID [2020-07-10 13:55:44,115 INFO L280 TraceCheckUtils]: 19: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,115 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27071#true} {27071#true} #461#return; {27071#true} is VALID [2020-07-10 13:55:44,115 INFO L263 TraceCheckUtils]: 21: Hoare triple {27071#true} call runTest(); {27071#true} is VALID [2020-07-10 13:55:44,117 INFO L263 TraceCheckUtils]: 22: Hoare triple {27071#true} call __utac_acc__Specification2_spec__1(); {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:44,117 INFO L280 TraceCheckUtils]: 23: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27071#true} is VALID [2020-07-10 13:55:44,117 INFO L280 TraceCheckUtils]: 24: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,117 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27071#true} {27071#true} #549#return; {27071#true} is VALID [2020-07-10 13:55:44,117 INFO L263 TraceCheckUtils]: 26: Hoare triple {27071#true} call test(); {27071#true} is VALID [2020-07-10 13:55:44,118 INFO L280 TraceCheckUtils]: 27: Hoare triple {27071#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27071#true} is VALID [2020-07-10 13:55:44,118 INFO L280 TraceCheckUtils]: 28: Hoare triple {27071#true} assume !false; {27071#true} is VALID [2020-07-10 13:55:44,118 INFO L280 TraceCheckUtils]: 29: Hoare triple {27071#true} assume ~splverifierCounter~0 < 4; {27071#true} is VALID [2020-07-10 13:55:44,118 INFO L280 TraceCheckUtils]: 30: Hoare triple {27071#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27071#true} is VALID [2020-07-10 13:55:44,118 INFO L280 TraceCheckUtils]: 31: Hoare triple {27071#true} assume 0 != ~tmp~0; {27071#true} is VALID [2020-07-10 13:55:44,119 INFO L263 TraceCheckUtils]: 32: Hoare triple {27071#true} call waterRise(); {27192#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:55:44,119 INFO L280 TraceCheckUtils]: 33: Hoare triple {27192#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27071#true} is VALID [2020-07-10 13:55:44,119 INFO L280 TraceCheckUtils]: 34: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,120 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27071#true} {27071#true} #505#return; {27071#true} is VALID [2020-07-10 13:55:44,120 INFO L280 TraceCheckUtils]: 36: Hoare triple {27071#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27071#true} is VALID [2020-07-10 13:55:44,120 INFO L280 TraceCheckUtils]: 37: Hoare triple {27071#true} assume 0 != ~tmp___0~0; {27071#true} is VALID [2020-07-10 13:55:44,121 INFO L263 TraceCheckUtils]: 38: Hoare triple {27071#true} call changeMethaneLevel(); {27193#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:44,121 INFO L280 TraceCheckUtils]: 39: Hoare triple {27193#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27071#true} is VALID [2020-07-10 13:55:44,121 INFO L280 TraceCheckUtils]: 40: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,121 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27071#true} {27071#true} #507#return; {27071#true} is VALID [2020-07-10 13:55:44,122 INFO L280 TraceCheckUtils]: 42: Hoare triple {27071#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27071#true} is VALID [2020-07-10 13:55:44,122 INFO L280 TraceCheckUtils]: 43: Hoare triple {27071#true} assume 0 != ~tmp___2~0; {27071#true} is VALID [2020-07-10 13:55:44,123 INFO L263 TraceCheckUtils]: 44: Hoare triple {27071#true} call timeShift(); {27194#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:55:44,123 INFO L280 TraceCheckUtils]: 45: Hoare triple {27194#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:44,123 INFO L280 TraceCheckUtils]: 46: Hoare triple {27071#true} assume 0 != ~systemActive~0; {27071#true} is VALID [2020-07-10 13:55:44,124 INFO L263 TraceCheckUtils]: 47: Hoare triple {27071#true} call processEnvironment(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,124 INFO L280 TraceCheckUtils]: 48: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-10 13:55:44,124 INFO L280 TraceCheckUtils]: 49: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:44,125 INFO L263 TraceCheckUtils]: 50: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,125 INFO L280 TraceCheckUtils]: 51: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-10 13:55:44,125 INFO L280 TraceCheckUtils]: 52: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:44,126 INFO L263 TraceCheckUtils]: 53: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,126 INFO L280 TraceCheckUtils]: 54: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:44,126 INFO L280 TraceCheckUtils]: 55: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-10 13:55:44,126 INFO L263 TraceCheckUtils]: 56: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-10 13:55:44,127 INFO L280 TraceCheckUtils]: 57: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-10 13:55:44,127 INFO L263 TraceCheckUtils]: 58: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-10 13:55:44,127 INFO L280 TraceCheckUtils]: 59: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,127 INFO L280 TraceCheckUtils]: 60: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,127 INFO L280 TraceCheckUtils]: 61: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,128 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:44,128 INFO L280 TraceCheckUtils]: 63: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-10 13:55:44,128 INFO L280 TraceCheckUtils]: 64: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-10 13:55:44,128 INFO L280 TraceCheckUtils]: 65: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-10 13:55:44,128 INFO L280 TraceCheckUtils]: 66: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,129 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-10 13:55:44,129 INFO L280 TraceCheckUtils]: 68: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-10 13:55:44,129 INFO L280 TraceCheckUtils]: 69: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:44,130 INFO L263 TraceCheckUtils]: 70: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,130 INFO L280 TraceCheckUtils]: 71: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,131 INFO L280 TraceCheckUtils]: 72: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,132 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,132 INFO L280 TraceCheckUtils]: 74: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,133 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,133 INFO L280 TraceCheckUtils]: 76: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,134 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,135 INFO L280 TraceCheckUtils]: 78: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,135 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #523#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,137 INFO L263 TraceCheckUtils]: 80: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:44,137 INFO L280 TraceCheckUtils]: 81: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {27071#true} is VALID [2020-07-10 13:55:44,137 INFO L263 TraceCheckUtils]: 82: Hoare triple {27071#true} call #t~ret61 := isMethaneLevelCritical(); {27071#true} is VALID [2020-07-10 13:55:44,137 INFO L280 TraceCheckUtils]: 83: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-10 13:55:44,138 INFO L280 TraceCheckUtils]: 84: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,138 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {27071#true} {27071#true} #513#return; {27071#true} is VALID [2020-07-10 13:55:44,138 INFO L280 TraceCheckUtils]: 86: Hoare triple {27071#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27071#true} is VALID [2020-07-10 13:55:44,138 INFO L280 TraceCheckUtils]: 87: Hoare triple {27071#true} assume 0 != ~tmp~9; {27071#true} is VALID [2020-07-10 13:55:44,138 INFO L263 TraceCheckUtils]: 88: Hoare triple {27071#true} call #t~ret62 := isPumpRunning(); {27071#true} is VALID [2020-07-10 13:55:44,139 INFO L280 TraceCheckUtils]: 89: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-10 13:55:44,139 INFO L280 TraceCheckUtils]: 90: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,139 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27071#true} {27071#true} #515#return; {27071#true} is VALID [2020-07-10 13:55:44,139 INFO L280 TraceCheckUtils]: 92: Hoare triple {27071#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27071#true} is VALID [2020-07-10 13:55:44,139 INFO L280 TraceCheckUtils]: 93: Hoare triple {27071#true} assume 0 != ~tmp___0~3; {27071#true} is VALID [2020-07-10 13:55:44,139 INFO L280 TraceCheckUtils]: 94: Hoare triple {27071#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27071#true} is VALID [2020-07-10 13:55:44,140 INFO L280 TraceCheckUtils]: 95: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,141 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {27071#true} {27227#(<= 1 ~pumpRunning~0)} #525#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,142 INFO L280 TraceCheckUtils]: 97: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,143 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #509#return; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:44,143 INFO L280 TraceCheckUtils]: 99: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume !false; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:44,144 INFO L280 TraceCheckUtils]: 100: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:44,145 INFO L280 TraceCheckUtils]: 101: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:44,145 INFO L280 TraceCheckUtils]: 102: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~0); {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:44,146 INFO L280 TraceCheckUtils]: 103: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:44,147 INFO L280 TraceCheckUtils]: 104: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~0); {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:44,148 INFO L280 TraceCheckUtils]: 105: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:44,149 INFO L280 TraceCheckUtils]: 106: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:44,150 INFO L263 TraceCheckUtils]: 107: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} call timeShift(); {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:44,151 INFO L280 TraceCheckUtils]: 108: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {27072#false} is VALID [2020-07-10 13:55:44,151 INFO L280 TraceCheckUtils]: 109: Hoare triple {27072#false} assume 0 != ~systemActive~0; {27072#false} is VALID [2020-07-10 13:55:44,151 INFO L263 TraceCheckUtils]: 110: Hoare triple {27072#false} call processEnvironment(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,151 INFO L280 TraceCheckUtils]: 111: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-10 13:55:44,152 INFO L280 TraceCheckUtils]: 112: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:44,152 INFO L263 TraceCheckUtils]: 113: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,153 INFO L280 TraceCheckUtils]: 114: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-10 13:55:44,153 INFO L280 TraceCheckUtils]: 115: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:44,153 INFO L263 TraceCheckUtils]: 116: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,154 INFO L280 TraceCheckUtils]: 117: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:44,154 INFO L280 TraceCheckUtils]: 118: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-10 13:55:44,154 INFO L263 TraceCheckUtils]: 119: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-10 13:55:44,154 INFO L280 TraceCheckUtils]: 120: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-10 13:55:44,154 INFO L263 TraceCheckUtils]: 121: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-10 13:55:44,155 INFO L280 TraceCheckUtils]: 122: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,155 INFO L280 TraceCheckUtils]: 123: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,155 INFO L280 TraceCheckUtils]: 124: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,155 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:44,155 INFO L280 TraceCheckUtils]: 126: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-10 13:55:44,156 INFO L280 TraceCheckUtils]: 127: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-10 13:55:44,156 INFO L280 TraceCheckUtils]: 128: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-10 13:55:44,156 INFO L280 TraceCheckUtils]: 129: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,156 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-10 13:55:44,156 INFO L280 TraceCheckUtils]: 131: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-10 13:55:44,156 INFO L280 TraceCheckUtils]: 132: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:44,158 INFO L263 TraceCheckUtils]: 133: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:44,158 INFO L280 TraceCheckUtils]: 134: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-10 13:55:44,158 INFO L280 TraceCheckUtils]: 135: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,158 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-10 13:55:44,159 INFO L280 TraceCheckUtils]: 137: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,159 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {27071#true} {27071#true} #545#return; {27071#true} is VALID [2020-07-10 13:55:44,159 INFO L280 TraceCheckUtils]: 139: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,159 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {27071#true} {27071#true} #503#return; {27071#true} is VALID [2020-07-10 13:55:44,159 INFO L280 TraceCheckUtils]: 141: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,160 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {27071#true} {27072#false} #523#return; {27072#false} is VALID [2020-07-10 13:55:44,160 INFO L263 TraceCheckUtils]: 143: Hoare triple {27072#false} call __utac_acc__Specification2_spec__2(); {27072#false} is VALID [2020-07-10 13:55:44,160 INFO L280 TraceCheckUtils]: 144: Hoare triple {27072#false} havoc ~tmp~9;havoc ~tmp___0~3; {27072#false} is VALID [2020-07-10 13:55:44,160 INFO L263 TraceCheckUtils]: 145: Hoare triple {27072#false} call #t~ret61 := isMethaneLevelCritical(); {27071#true} is VALID [2020-07-10 13:55:44,160 INFO L280 TraceCheckUtils]: 146: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-10 13:55:44,160 INFO L280 TraceCheckUtils]: 147: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,161 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {27071#true} {27072#false} #513#return; {27072#false} is VALID [2020-07-10 13:55:44,161 INFO L280 TraceCheckUtils]: 149: Hoare triple {27072#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27072#false} is VALID [2020-07-10 13:55:44,161 INFO L280 TraceCheckUtils]: 150: Hoare triple {27072#false} assume 0 != ~tmp~9; {27072#false} is VALID [2020-07-10 13:55:44,161 INFO L263 TraceCheckUtils]: 151: Hoare triple {27072#false} call #t~ret62 := isPumpRunning(); {27071#true} is VALID [2020-07-10 13:55:44,161 INFO L280 TraceCheckUtils]: 152: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-10 13:55:44,162 INFO L280 TraceCheckUtils]: 153: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,162 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {27071#true} {27072#false} #515#return; {27072#false} is VALID [2020-07-10 13:55:44,162 INFO L280 TraceCheckUtils]: 155: Hoare triple {27072#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27072#false} is VALID [2020-07-10 13:55:44,162 INFO L280 TraceCheckUtils]: 156: Hoare triple {27072#false} assume 0 != ~tmp___0~3; {27072#false} is VALID [2020-07-10 13:55:44,162 INFO L280 TraceCheckUtils]: 157: Hoare triple {27072#false} assume 0 != ~methAndRunningLastTime~0; {27072#false} is VALID [2020-07-10 13:55:44,163 INFO L263 TraceCheckUtils]: 158: Hoare triple {27072#false} call __automaton_fail(); {27072#false} is VALID [2020-07-10 13:55:44,163 INFO L280 TraceCheckUtils]: 159: Hoare triple {27072#false} assume !false; {27072#false} is VALID [2020-07-10 13:55:44,197 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-10 13:55:44,197 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306011624] [2020-07-10 13:55:44,197 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [381596779] [2020-07-10 13:55:44,198 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:55:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:44,488 INFO L264 TraceCheckSpWp]: Trace formula consists of 925 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-10 13:55:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:44,550 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:55:44,761 INFO L263 TraceCheckUtils]: 0: Hoare triple {27071#true} call ULTIMATE.init(); {27071#true} is VALID [2020-07-10 13:55:44,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27071#true} is VALID [2020-07-10 13:55:44,762 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,762 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27071#true} {27071#true} #559#return; {27071#true} is VALID [2020-07-10 13:55:44,762 INFO L263 TraceCheckUtils]: 4: Hoare triple {27071#true} call #t~ret75 := main(); {27071#true} is VALID [2020-07-10 13:55:44,762 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} havoc ~retValue_acc~7;havoc ~tmp~10; {27071#true} is VALID [2020-07-10 13:55:44,762 INFO L263 TraceCheckUtils]: 6: Hoare triple {27071#true} call select_helpers(); {27071#true} is VALID [2020-07-10 13:55:44,762 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,763 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27071#true} {27071#true} #455#return; {27071#true} is VALID [2020-07-10 13:55:44,763 INFO L263 TraceCheckUtils]: 9: Hoare triple {27071#true} call select_features(); {27071#true} is VALID [2020-07-10 13:55:44,763 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,763 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27071#true} {27071#true} #457#return; {27071#true} is VALID [2020-07-10 13:55:44,763 INFO L263 TraceCheckUtils]: 12: Hoare triple {27071#true} call #t~ret63 := valid_product(); {27071#true} is VALID [2020-07-10 13:55:44,764 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27071#true} is VALID [2020-07-10 13:55:44,764 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,764 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27071#true} {27071#true} #459#return; {27071#true} is VALID [2020-07-10 13:55:44,764 INFO L280 TraceCheckUtils]: 16: Hoare triple {27071#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {27071#true} is VALID [2020-07-10 13:55:44,764 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} assume 0 != ~tmp~10; {27071#true} is VALID [2020-07-10 13:55:44,765 INFO L263 TraceCheckUtils]: 18: Hoare triple {27071#true} call setup(); {27071#true} is VALID [2020-07-10 13:55:44,765 INFO L280 TraceCheckUtils]: 19: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,765 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27071#true} {27071#true} #461#return; {27071#true} is VALID [2020-07-10 13:55:44,765 INFO L263 TraceCheckUtils]: 21: Hoare triple {27071#true} call runTest(); {27071#true} is VALID [2020-07-10 13:55:44,765 INFO L263 TraceCheckUtils]: 22: Hoare triple {27071#true} call __utac_acc__Specification2_spec__1(); {27071#true} is VALID [2020-07-10 13:55:44,765 INFO L280 TraceCheckUtils]: 23: Hoare triple {27071#true} ~methAndRunningLastTime~0 := 0; {27071#true} is VALID [2020-07-10 13:55:44,766 INFO L280 TraceCheckUtils]: 24: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,766 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27071#true} {27071#true} #549#return; {27071#true} is VALID [2020-07-10 13:55:44,766 INFO L263 TraceCheckUtils]: 26: Hoare triple {27071#true} call test(); {27071#true} is VALID [2020-07-10 13:55:44,766 INFO L280 TraceCheckUtils]: 27: Hoare triple {27071#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27071#true} is VALID [2020-07-10 13:55:44,766 INFO L280 TraceCheckUtils]: 28: Hoare triple {27071#true} assume !false; {27071#true} is VALID [2020-07-10 13:55:44,766 INFO L280 TraceCheckUtils]: 29: Hoare triple {27071#true} assume ~splverifierCounter~0 < 4; {27071#true} is VALID [2020-07-10 13:55:44,767 INFO L280 TraceCheckUtils]: 30: Hoare triple {27071#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27071#true} is VALID [2020-07-10 13:55:44,767 INFO L280 TraceCheckUtils]: 31: Hoare triple {27071#true} assume 0 != ~tmp~0; {27071#true} is VALID [2020-07-10 13:55:44,767 INFO L263 TraceCheckUtils]: 32: Hoare triple {27071#true} call waterRise(); {27071#true} is VALID [2020-07-10 13:55:44,767 INFO L280 TraceCheckUtils]: 33: Hoare triple {27071#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27071#true} is VALID [2020-07-10 13:55:44,767 INFO L280 TraceCheckUtils]: 34: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,767 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27071#true} {27071#true} #505#return; {27071#true} is VALID [2020-07-10 13:55:44,767 INFO L280 TraceCheckUtils]: 36: Hoare triple {27071#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27071#true} is VALID [2020-07-10 13:55:44,768 INFO L280 TraceCheckUtils]: 37: Hoare triple {27071#true} assume 0 != ~tmp___0~0; {27071#true} is VALID [2020-07-10 13:55:44,768 INFO L263 TraceCheckUtils]: 38: Hoare triple {27071#true} call changeMethaneLevel(); {27071#true} is VALID [2020-07-10 13:55:44,768 INFO L280 TraceCheckUtils]: 39: Hoare triple {27071#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27071#true} is VALID [2020-07-10 13:55:44,768 INFO L280 TraceCheckUtils]: 40: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,768 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27071#true} {27071#true} #507#return; {27071#true} is VALID [2020-07-10 13:55:44,768 INFO L280 TraceCheckUtils]: 42: Hoare triple {27071#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27071#true} is VALID [2020-07-10 13:55:44,769 INFO L280 TraceCheckUtils]: 43: Hoare triple {27071#true} assume 0 != ~tmp___2~0; {27071#true} is VALID [2020-07-10 13:55:44,769 INFO L263 TraceCheckUtils]: 44: Hoare triple {27071#true} call timeShift(); {27071#true} is VALID [2020-07-10 13:55:44,769 INFO L280 TraceCheckUtils]: 45: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:44,769 INFO L280 TraceCheckUtils]: 46: Hoare triple {27071#true} assume 0 != ~systemActive~0; {27071#true} is VALID [2020-07-10 13:55:44,769 INFO L263 TraceCheckUtils]: 47: Hoare triple {27071#true} call processEnvironment(); {27071#true} is VALID [2020-07-10 13:55:44,770 INFO L280 TraceCheckUtils]: 48: Hoare triple {27071#true} havoc ~tmp~6; {27071#true} is VALID [2020-07-10 13:55:44,770 INFO L280 TraceCheckUtils]: 49: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:44,770 INFO L263 TraceCheckUtils]: 50: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27071#true} is VALID [2020-07-10 13:55:44,770 INFO L280 TraceCheckUtils]: 51: Hoare triple {27071#true} havoc ~tmp~5; {27071#true} is VALID [2020-07-10 13:55:44,770 INFO L280 TraceCheckUtils]: 52: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-10 13:55:44,771 INFO L263 TraceCheckUtils]: 53: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27071#true} is VALID [2020-07-10 13:55:44,771 INFO L280 TraceCheckUtils]: 54: Hoare triple {27071#true} havoc ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:44,771 INFO L280 TraceCheckUtils]: 55: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-10 13:55:44,771 INFO L263 TraceCheckUtils]: 56: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-10 13:55:44,771 INFO L280 TraceCheckUtils]: 57: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-10 13:55:44,772 INFO L263 TraceCheckUtils]: 58: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-10 13:55:44,772 INFO L280 TraceCheckUtils]: 59: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,772 INFO L280 TraceCheckUtils]: 60: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-10 13:55:44,772 INFO L280 TraceCheckUtils]: 61: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,772 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-10 13:55:44,773 INFO L280 TraceCheckUtils]: 63: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-10 13:55:44,773 INFO L280 TraceCheckUtils]: 64: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-10 13:55:44,773 INFO L280 TraceCheckUtils]: 65: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-10 13:55:44,773 INFO L280 TraceCheckUtils]: 66: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-10 13:55:44,773 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-10 13:55:44,774 INFO L280 TraceCheckUtils]: 68: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-10 13:55:44,774 INFO L280 TraceCheckUtils]: 69: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-10 13:55:44,774 INFO L263 TraceCheckUtils]: 70: Hoare triple {27071#true} call activatePump(); {27071#true} is VALID [2020-07-10 13:55:44,775 INFO L280 TraceCheckUtils]: 71: Hoare triple {27071#true} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,776 INFO L280 TraceCheckUtils]: 72: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,777 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,777 INFO L280 TraceCheckUtils]: 74: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,778 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,779 INFO L280 TraceCheckUtils]: 76: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,779 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,780 INFO L280 TraceCheckUtils]: 78: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,781 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #523#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,781 INFO L263 TraceCheckUtils]: 80: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,782 INFO L280 TraceCheckUtils]: 81: Hoare triple {27227#(<= 1 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,783 INFO L263 TraceCheckUtils]: 82: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call #t~ret61 := isMethaneLevelCritical(); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,783 INFO L280 TraceCheckUtils]: 83: Hoare triple {27227#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,784 INFO L280 TraceCheckUtils]: 84: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,785 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27227#(<= 1 ~pumpRunning~0)} #513#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,785 INFO L280 TraceCheckUtils]: 86: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,786 INFO L280 TraceCheckUtils]: 87: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~9; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,787 INFO L263 TraceCheckUtils]: 88: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call #t~ret62 := isPumpRunning(); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,787 INFO L280 TraceCheckUtils]: 89: Hoare triple {27227#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,788 INFO L280 TraceCheckUtils]: 90: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,789 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27227#(<= 1 ~pumpRunning~0)} #515#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,789 INFO L280 TraceCheckUtils]: 92: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,790 INFO L280 TraceCheckUtils]: 93: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~3; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,791 INFO L280 TraceCheckUtils]: 94: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,791 INFO L280 TraceCheckUtils]: 95: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,792 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27227#(<= 1 ~pumpRunning~0)} #525#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,793 INFO L280 TraceCheckUtils]: 97: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,794 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #509#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,794 INFO L280 TraceCheckUtils]: 99: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !false; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,795 INFO L280 TraceCheckUtils]: 100: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,796 INFO L280 TraceCheckUtils]: 101: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,796 INFO L280 TraceCheckUtils]: 102: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~0); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,797 INFO L280 TraceCheckUtils]: 103: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,798 INFO L280 TraceCheckUtils]: 104: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,798 INFO L280 TraceCheckUtils]: 105: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,799 INFO L280 TraceCheckUtils]: 106: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,800 INFO L263 TraceCheckUtils]: 107: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call timeShift(); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:44,800 INFO L280 TraceCheckUtils]: 108: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {27072#false} is VALID [2020-07-10 13:55:44,800 INFO L280 TraceCheckUtils]: 109: Hoare triple {27072#false} assume 0 != ~systemActive~0; {27072#false} is VALID [2020-07-10 13:55:44,801 INFO L263 TraceCheckUtils]: 110: Hoare triple {27072#false} call processEnvironment(); {27072#false} is VALID [2020-07-10 13:55:44,801 INFO L280 TraceCheckUtils]: 111: Hoare triple {27072#false} havoc ~tmp~6; {27072#false} is VALID [2020-07-10 13:55:44,801 INFO L280 TraceCheckUtils]: 112: Hoare triple {27072#false} assume !(0 != ~pumpRunning~0); {27072#false} is VALID [2020-07-10 13:55:44,801 INFO L263 TraceCheckUtils]: 113: Hoare triple {27072#false} call processEnvironment__wrappee__lowWaterSensor(); {27072#false} is VALID [2020-07-10 13:55:44,801 INFO L280 TraceCheckUtils]: 114: Hoare triple {27072#false} havoc ~tmp~5; {27072#false} is VALID [2020-07-10 13:55:44,802 INFO L280 TraceCheckUtils]: 115: Hoare triple {27072#false} assume !(0 != ~pumpRunning~0); {27072#false} is VALID [2020-07-10 13:55:44,802 INFO L263 TraceCheckUtils]: 116: Hoare triple {27072#false} call processEnvironment__wrappee__highWaterSensor(); {27072#false} is VALID [2020-07-10 13:55:44,802 INFO L280 TraceCheckUtils]: 117: Hoare triple {27072#false} havoc ~tmp~4; {27072#false} is VALID [2020-07-10 13:55:44,802 INFO L280 TraceCheckUtils]: 118: Hoare triple {27072#false} assume 0 == ~pumpRunning~0; {27072#false} is VALID [2020-07-10 13:55:44,802 INFO L263 TraceCheckUtils]: 119: Hoare triple {27072#false} call #t~ret39 := isHighWaterLevel(); {27072#false} is VALID [2020-07-10 13:55:44,802 INFO L280 TraceCheckUtils]: 120: Hoare triple {27072#false} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27072#false} is VALID [2020-07-10 13:55:44,803 INFO L263 TraceCheckUtils]: 121: Hoare triple {27072#false} call #t~ret59 := isHighWaterSensorDry(); {27072#false} is VALID [2020-07-10 13:55:44,803 INFO L280 TraceCheckUtils]: 122: Hoare triple {27072#false} havoc ~retValue_acc~10; {27072#false} is VALID [2020-07-10 13:55:44,803 INFO L280 TraceCheckUtils]: 123: Hoare triple {27072#false} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27072#false} is VALID [2020-07-10 13:55:44,803 INFO L280 TraceCheckUtils]: 124: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-10 13:55:44,803 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {27072#false} {27072#false} #519#return; {27072#false} is VALID [2020-07-10 13:55:44,803 INFO L280 TraceCheckUtils]: 126: Hoare triple {27072#false} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27072#false} is VALID [2020-07-10 13:55:44,804 INFO L280 TraceCheckUtils]: 127: Hoare triple {27072#false} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27072#false} is VALID [2020-07-10 13:55:44,804 INFO L280 TraceCheckUtils]: 128: Hoare triple {27072#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27072#false} is VALID [2020-07-10 13:55:44,804 INFO L280 TraceCheckUtils]: 129: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-10 13:55:44,804 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27072#false} {27072#false} #531#return; {27072#false} is VALID [2020-07-10 13:55:44,804 INFO L280 TraceCheckUtils]: 131: Hoare triple {27072#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27072#false} is VALID [2020-07-10 13:55:44,805 INFO L280 TraceCheckUtils]: 132: Hoare triple {27072#false} assume 0 != ~tmp~4; {27072#false} is VALID [2020-07-10 13:55:44,805 INFO L263 TraceCheckUtils]: 133: Hoare triple {27072#false} call activatePump(); {27072#false} is VALID [2020-07-10 13:55:44,805 INFO L280 TraceCheckUtils]: 134: Hoare triple {27072#false} ~pumpRunning~0 := 1; {27072#false} is VALID [2020-07-10 13:55:44,805 INFO L280 TraceCheckUtils]: 135: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-10 13:55:44,805 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {27072#false} {27072#false} #533#return; {27072#false} is VALID [2020-07-10 13:55:44,805 INFO L280 TraceCheckUtils]: 137: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-10 13:55:44,806 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {27072#false} {27072#false} #545#return; {27072#false} is VALID [2020-07-10 13:55:44,806 INFO L280 TraceCheckUtils]: 139: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-10 13:55:44,806 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {27072#false} {27072#false} #503#return; {27072#false} is VALID [2020-07-10 13:55:44,806 INFO L280 TraceCheckUtils]: 141: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-10 13:55:44,806 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {27072#false} {27072#false} #523#return; {27072#false} is VALID [2020-07-10 13:55:44,806 INFO L263 TraceCheckUtils]: 143: Hoare triple {27072#false} call __utac_acc__Specification2_spec__2(); {27072#false} is VALID [2020-07-10 13:55:44,807 INFO L280 TraceCheckUtils]: 144: Hoare triple {27072#false} havoc ~tmp~9;havoc ~tmp___0~3; {27072#false} is VALID [2020-07-10 13:55:44,807 INFO L263 TraceCheckUtils]: 145: Hoare triple {27072#false} call #t~ret61 := isMethaneLevelCritical(); {27072#false} is VALID [2020-07-10 13:55:44,807 INFO L280 TraceCheckUtils]: 146: Hoare triple {27072#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27072#false} is VALID [2020-07-10 13:55:44,807 INFO L280 TraceCheckUtils]: 147: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-10 13:55:44,807 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {27072#false} {27072#false} #513#return; {27072#false} is VALID [2020-07-10 13:55:44,807 INFO L280 TraceCheckUtils]: 149: Hoare triple {27072#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27072#false} is VALID [2020-07-10 13:55:44,808 INFO L280 TraceCheckUtils]: 150: Hoare triple {27072#false} assume 0 != ~tmp~9; {27072#false} is VALID [2020-07-10 13:55:44,808 INFO L263 TraceCheckUtils]: 151: Hoare triple {27072#false} call #t~ret62 := isPumpRunning(); {27072#false} is VALID [2020-07-10 13:55:44,808 INFO L280 TraceCheckUtils]: 152: Hoare triple {27072#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27072#false} is VALID [2020-07-10 13:55:44,808 INFO L280 TraceCheckUtils]: 153: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-10 13:55:44,808 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {27072#false} {27072#false} #515#return; {27072#false} is VALID [2020-07-10 13:55:44,808 INFO L280 TraceCheckUtils]: 155: Hoare triple {27072#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27072#false} is VALID [2020-07-10 13:55:44,809 INFO L280 TraceCheckUtils]: 156: Hoare triple {27072#false} assume 0 != ~tmp___0~3; {27072#false} is VALID [2020-07-10 13:55:44,809 INFO L280 TraceCheckUtils]: 157: Hoare triple {27072#false} assume 0 != ~methAndRunningLastTime~0; {27072#false} is VALID [2020-07-10 13:55:44,809 INFO L263 TraceCheckUtils]: 158: Hoare triple {27072#false} call __automaton_fail(); {27072#false} is VALID [2020-07-10 13:55:44,809 INFO L280 TraceCheckUtils]: 159: Hoare triple {27072#false} assume !false; {27072#false} is VALID [2020-07-10 13:55:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:55:44,829 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:55:44,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-10 13:55:44,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143301961] [2020-07-10 13:55:44,830 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2020-07-10 13:55:44,830 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:44,831 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:55:45,033 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:45,033 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:55:45,034 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:45,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:55:45,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:55:45,034 INFO L87 Difference]: Start difference. First operand 1213 states and 1442 transitions. Second operand 3 states. [2020-07-10 13:55:57,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:57,336 INFO L93 Difference]: Finished difference Result 2041 states and 2465 transitions. [2020-07-10 13:55:57,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:55:57,336 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2020-07-10 13:55:57,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:57,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:55:57,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 360 transitions. [2020-07-10 13:55:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:55:57,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 360 transitions. [2020-07-10 13:55:57,345 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 360 transitions. [2020-07-10 13:55:57,819 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 360 edges. 360 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:57,909 INFO L225 Difference]: With dead ends: 2041 [2020-07-10 13:55:57,909 INFO L226 Difference]: Without dead ends: 990 [2020-07-10 13:55:57,913 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:55:57,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 990 states. [2020-07-10 13:56:09,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 990 to 990. [2020-07-10 13:56:09,267 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:09,267 INFO L82 GeneralOperation]: Start isEquivalent. First operand 990 states. Second operand 990 states. [2020-07-10 13:56:09,268 INFO L74 IsIncluded]: Start isIncluded. First operand 990 states. Second operand 990 states. [2020-07-10 13:56:09,268 INFO L87 Difference]: Start difference. First operand 990 states. Second operand 990 states. [2020-07-10 13:56:09,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:09,307 INFO L93 Difference]: Finished difference Result 990 states and 1164 transitions. [2020-07-10 13:56:09,307 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1164 transitions. [2020-07-10 13:56:09,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:09,314 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:09,314 INFO L74 IsIncluded]: Start isIncluded. First operand 990 states. Second operand 990 states. [2020-07-10 13:56:09,315 INFO L87 Difference]: Start difference. First operand 990 states. Second operand 990 states. [2020-07-10 13:56:09,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:09,375 INFO L93 Difference]: Finished difference Result 990 states and 1164 transitions. [2020-07-10 13:56:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1164 transitions. [2020-07-10 13:56:09,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:09,382 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:09,382 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:09,382 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 990 states. [2020-07-10 13:56:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 990 states and 1164 transitions. [2020-07-10 13:56:09,452 INFO L78 Accepts]: Start accepts. Automaton has 990 states and 1164 transitions. Word has length 160 [2020-07-10 13:56:09,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:09,452 INFO L479 AbstractCegarLoop]: Abstraction has 990 states and 1164 transitions. [2020-07-10 13:56:09,452 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:56:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1164 transitions. [2020-07-10 13:56:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-07-10 13:56:09,457 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:56:09,458 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:56:09,672 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-10 13:56:09,673 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:56:09,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:56:09,673 INFO L82 PathProgramCache]: Analyzing trace with hash -524813042, now seen corresponding path program 1 times [2020-07-10 13:56:09,675 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:56:09,676 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500509466] [2020-07-10 13:56:09,676 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:56:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,092 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:56:10,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {34077#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {33947#true} is VALID [2020-07-10 13:56:10,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #559#return; {33947#true} is VALID [2020-07-10 13:56:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,152 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33947#true} {33947#true} #455#return; {33947#true} is VALID [2020-07-10 13:56:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,154 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33947#true} {33947#true} #457#return; {33947#true} is VALID [2020-07-10 13:56:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {34078#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:10,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {34078#(= 1 |valid_product_#res|)} assume true; {34078#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:10,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {34078#(= 1 |valid_product_#res|)} {33947#true} #459#return; {33959#(= |main_#t~ret63| 1)} is VALID [2020-07-10 13:56:10,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,176 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33947#true} {33947#true} #461#return; {33947#true} is VALID [2020-07-10 13:56:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {33947#true} is VALID [2020-07-10 13:56:10,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,191 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #549#return; {33947#true} is VALID [2020-07-10 13:56:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {33947#true} is VALID [2020-07-10 13:56:10,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,211 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #505#return; {33947#true} is VALID [2020-07-10 13:56:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {34081#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,247 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {33947#true} #507#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,380 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,381 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-10 13:56:10,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-10 13:56:10,381 INFO L263 TraceCheckUtils]: 1: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-10 13:56:10,381 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,382 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,382 INFO L280 TraceCheckUtils]: 4: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,382 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-10 13:56:10,382 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-10 13:56:10,382 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-10 13:56:10,383 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-10 13:56:10,383 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,383 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-10 13:56:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,386 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-10 13:56:10,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,387 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-10 13:56:10,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,387 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-10 13:56:10,387 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-10 13:56:10,388 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-10 13:56:10,388 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-10 13:56:10,388 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,388 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,388 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,389 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-10 13:56:10,389 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-10 13:56:10,389 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-10 13:56:10,389 INFO L280 TraceCheckUtils]: 11: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-10 13:56:10,390 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,390 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-10 13:56:10,390 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-10 13:56:10,390 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,391 INFO L263 TraceCheckUtils]: 16: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,392 INFO L280 TraceCheckUtils]: 17: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-10 13:56:10,392 INFO L280 TraceCheckUtils]: 18: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,392 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-10 13:56:10,392 INFO L280 TraceCheckUtils]: 20: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,393 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-10 13:56:10,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-10 13:56:10,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,394 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,395 INFO L280 TraceCheckUtils]: 3: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,395 INFO L280 TraceCheckUtils]: 4: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-10 13:56:10,395 INFO L263 TraceCheckUtils]: 5: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-10 13:56:10,395 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-10 13:56:10,396 INFO L263 TraceCheckUtils]: 7: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-10 13:56:10,396 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,396 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,396 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,396 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-10 13:56:10,397 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-10 13:56:10,397 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-10 13:56:10,397 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-10 13:56:10,397 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,397 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-10 13:56:10,398 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-10 13:56:10,398 INFO L280 TraceCheckUtils]: 18: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,399 INFO L263 TraceCheckUtils]: 19: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,399 INFO L280 TraceCheckUtils]: 20: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-10 13:56:10,400 INFO L280 TraceCheckUtils]: 21: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,400 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-10 13:56:10,400 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,400 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-10 13:56:10,400 INFO L280 TraceCheckUtils]: 25: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,401 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {33947#true} {33947#true} #503#return; {33947#true} is VALID [2020-07-10 13:56:10,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-10 13:56:10,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,403 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,403 INFO L280 TraceCheckUtils]: 3: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-10 13:56:10,403 INFO L280 TraceCheckUtils]: 4: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,405 INFO L263 TraceCheckUtils]: 5: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,405 INFO L280 TraceCheckUtils]: 6: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,405 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-10 13:56:10,405 INFO L263 TraceCheckUtils]: 8: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-10 13:56:10,406 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-10 13:56:10,406 INFO L263 TraceCheckUtils]: 10: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-10 13:56:10,406 INFO L280 TraceCheckUtils]: 11: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,406 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,407 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,407 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-10 13:56:10,407 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-10 13:56:10,407 INFO L280 TraceCheckUtils]: 16: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-10 13:56:10,407 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-10 13:56:10,408 INFO L280 TraceCheckUtils]: 18: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,408 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-10 13:56:10,408 INFO L280 TraceCheckUtils]: 20: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-10 13:56:10,408 INFO L280 TraceCheckUtils]: 21: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,410 INFO L263 TraceCheckUtils]: 22: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,410 INFO L280 TraceCheckUtils]: 23: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-10 13:56:10,410 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,411 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-10 13:56:10,411 INFO L280 TraceCheckUtils]: 26: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,411 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-10 13:56:10,411 INFO L280 TraceCheckUtils]: 28: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,412 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {33947#true} {33947#true} #503#return; {33947#true} is VALID [2020-07-10 13:56:10,412 INFO L280 TraceCheckUtils]: 30: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,412 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {33947#true} {33947#true} #523#return; {33947#true} is VALID [2020-07-10 13:56:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-10 13:56:10,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,426 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #513#return; {33947#true} is VALID [2020-07-10 13:56:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-10 13:56:10,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,429 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #515#return; {33947#true} is VALID [2020-07-10 13:56:10,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {33947#true} is VALID [2020-07-10 13:56:10,430 INFO L263 TraceCheckUtils]: 1: Hoare triple {33947#true} call #t~ret61 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-10 13:56:10,430 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-10 13:56:10,430 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,430 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33947#true} {33947#true} #513#return; {33947#true} is VALID [2020-07-10 13:56:10,430 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33947#true} is VALID [2020-07-10 13:56:10,431 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume 0 != ~tmp~9; {33947#true} is VALID [2020-07-10 13:56:10,431 INFO L263 TraceCheckUtils]: 7: Hoare triple {33947#true} call #t~ret62 := isPumpRunning(); {33947#true} is VALID [2020-07-10 13:56:10,431 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-10 13:56:10,431 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,431 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {33947#true} {33947#true} #515#return; {33947#true} is VALID [2020-07-10 13:56:10,432 INFO L280 TraceCheckUtils]: 11: Hoare triple {33947#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33947#true} is VALID [2020-07-10 13:56:10,432 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} assume 0 != ~tmp___0~3; {33947#true} is VALID [2020-07-10 13:56:10,432 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {33947#true} is VALID [2020-07-10 13:56:10,432 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,432 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {33947#true} {33947#true} #525#return; {33947#true} is VALID [2020-07-10 13:56:10,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {34083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume 0 != ~systemActive~0; {33947#true} is VALID [2020-07-10 13:56:10,434 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call processEnvironment(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,434 INFO L280 TraceCheckUtils]: 3: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-10 13:56:10,434 INFO L280 TraceCheckUtils]: 4: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,435 INFO L263 TraceCheckUtils]: 5: Hoare triple {33947#true} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,436 INFO L280 TraceCheckUtils]: 6: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-10 13:56:10,436 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,437 INFO L263 TraceCheckUtils]: 8: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,437 INFO L280 TraceCheckUtils]: 9: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,437 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-10 13:56:10,437 INFO L263 TraceCheckUtils]: 11: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-10 13:56:10,438 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-10 13:56:10,438 INFO L263 TraceCheckUtils]: 13: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-10 13:56:10,438 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,438 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,438 INFO L280 TraceCheckUtils]: 16: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,439 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-10 13:56:10,439 INFO L280 TraceCheckUtils]: 18: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-10 13:56:10,439 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-10 13:56:10,439 INFO L280 TraceCheckUtils]: 20: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-10 13:56:10,439 INFO L280 TraceCheckUtils]: 21: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,439 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-10 13:56:10,440 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-10 13:56:10,440 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,441 INFO L263 TraceCheckUtils]: 25: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,441 INFO L280 TraceCheckUtils]: 26: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-10 13:56:10,441 INFO L280 TraceCheckUtils]: 27: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,441 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-10 13:56:10,441 INFO L280 TraceCheckUtils]: 29: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,442 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-10 13:56:10,442 INFO L280 TraceCheckUtils]: 31: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,442 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {33947#true} {33947#true} #503#return; {33947#true} is VALID [2020-07-10 13:56:10,442 INFO L280 TraceCheckUtils]: 33: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,442 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {33947#true} {33947#true} #523#return; {33947#true} is VALID [2020-07-10 13:56:10,443 INFO L263 TraceCheckUtils]: 35: Hoare triple {33947#true} call __utac_acc__Specification2_spec__2(); {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:10,443 INFO L280 TraceCheckUtils]: 36: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {33947#true} is VALID [2020-07-10 13:56:10,443 INFO L263 TraceCheckUtils]: 37: Hoare triple {33947#true} call #t~ret61 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-10 13:56:10,444 INFO L280 TraceCheckUtils]: 38: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-10 13:56:10,444 INFO L280 TraceCheckUtils]: 39: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,444 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {33947#true} {33947#true} #513#return; {33947#true} is VALID [2020-07-10 13:56:10,444 INFO L280 TraceCheckUtils]: 41: Hoare triple {33947#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33947#true} is VALID [2020-07-10 13:56:10,444 INFO L280 TraceCheckUtils]: 42: Hoare triple {33947#true} assume 0 != ~tmp~9; {33947#true} is VALID [2020-07-10 13:56:10,445 INFO L263 TraceCheckUtils]: 43: Hoare triple {33947#true} call #t~ret62 := isPumpRunning(); {33947#true} is VALID [2020-07-10 13:56:10,445 INFO L280 TraceCheckUtils]: 44: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-10 13:56:10,445 INFO L280 TraceCheckUtils]: 45: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,445 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {33947#true} {33947#true} #515#return; {33947#true} is VALID [2020-07-10 13:56:10,445 INFO L280 TraceCheckUtils]: 47: Hoare triple {33947#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33947#true} is VALID [2020-07-10 13:56:10,445 INFO L280 TraceCheckUtils]: 48: Hoare triple {33947#true} assume 0 != ~tmp___0~3; {33947#true} is VALID [2020-07-10 13:56:10,446 INFO L280 TraceCheckUtils]: 49: Hoare triple {33947#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {33947#true} is VALID [2020-07-10 13:56:10,446 INFO L280 TraceCheckUtils]: 50: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,446 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {33947#true} {33947#true} #525#return; {33947#true} is VALID [2020-07-10 13:56:10,446 INFO L280 TraceCheckUtils]: 52: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,447 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {33947#true} {33972#(not (= 0 ~methaneLevelCritical~0))} #509#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33947#true} is VALID [2020-07-10 13:56:10,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,453 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33972#(not (= 0 ~methaneLevelCritical~0))} #521#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {33947#true} #553#return; {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} is VALID [2020-07-10 13:56:10,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~3; {33947#true} is VALID [2020-07-10 13:56:10,609 INFO L263 TraceCheckUtils]: 1: Hoare triple {33947#true} call #t~ret42 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-10 13:56:10,609 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,610 INFO L280 TraceCheckUtils]: 3: Hoare triple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,611 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {33947#true} #553#return; {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} is VALID [2020-07-10 13:56:10,611 INFO L280 TraceCheckUtils]: 5: Hoare triple {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~retValue_acc~3 := #t~ret42;havoc #t~ret42;#res := ~retValue_acc~3; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,614 INFO L280 TraceCheckUtils]: 6: Hoare triple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,615 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {33947#true} #497#return; {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} is VALID [2020-07-10 13:56:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-10 13:56:10,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,632 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-10 13:56:10,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33947#true} is VALID [2020-07-10 13:56:10,632 INFO L263 TraceCheckUtils]: 1: Hoare triple {33947#true} call #t~ret60 := isLowWaterSensorDry(); {33947#true} is VALID [2020-07-10 13:56:10,632 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-10 13:56:10,633 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,633 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-10 13:56:10,633 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33947#true} is VALID [2020-07-10 13:56:10,633 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33947#true} is VALID [2020-07-10 13:56:10,634 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33947#true} is VALID [2020-07-10 13:56:10,634 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,634 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {33947#true} {33947#true} #539#return; {33947#true} is VALID [2020-07-10 13:56:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,645 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-10 13:56:10,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume !(0 == ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,645 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call processEnvironment__wrappee__base(); {33947#true} is VALID [2020-07-10 13:56:10,646 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,646 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-10 13:56:10,646 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,647 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {33947#true} {33947#true} #543#return; {33947#true} is VALID [2020-07-10 13:56:10,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-10 13:56:10,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-10 13:56:10,648 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call #t~ret40 := isLowWaterLevel(); {33947#true} is VALID [2020-07-10 13:56:10,648 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33947#true} is VALID [2020-07-10 13:56:10,649 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret60 := isLowWaterSensorDry(); {33947#true} is VALID [2020-07-10 13:56:10,649 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-10 13:56:10,649 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,649 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-10 13:56:10,650 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33947#true} is VALID [2020-07-10 13:56:10,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33947#true} is VALID [2020-07-10 13:56:10,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33947#true} is VALID [2020-07-10 13:56:10,651 INFO L280 TraceCheckUtils]: 11: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,651 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {33947#true} {33947#true} #539#return; {33947#true} is VALID [2020-07-10 13:56:10,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~5 := #t~ret40;havoc #t~ret40; {33947#true} is VALID [2020-07-10 13:56:10,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} assume !(0 != ~tmp~5); {33947#true} is VALID [2020-07-10 13:56:10,653 INFO L263 TraceCheckUtils]: 15: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,653 INFO L280 TraceCheckUtils]: 16: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,654 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} assume !(0 == ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,654 INFO L263 TraceCheckUtils]: 18: Hoare triple {33947#true} call processEnvironment__wrappee__base(); {33947#true} is VALID [2020-07-10 13:56:10,654 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,654 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-10 13:56:10,655 INFO L280 TraceCheckUtils]: 21: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,655 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33947#true} {33947#true} #543#return; {33947#true} is VALID [2020-07-10 13:56:10,655 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,656 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {33947#true} {34216#(= 0 ~methaneLevelCritical~0)} #501#return; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-10 13:56:10,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-10 13:56:10,658 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call #t~ret41 := isMethaneAlarm(); {33947#true} is VALID [2020-07-10 13:56:10,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} havoc ~retValue_acc~3; {33947#true} is VALID [2020-07-10 13:56:10,659 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret42 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-10 13:56:10,660 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,661 INFO L280 TraceCheckUtils]: 6: Hoare triple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,662 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {33947#true} #553#return; {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} is VALID [2020-07-10 13:56:10,663 INFO L280 TraceCheckUtils]: 8: Hoare triple {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~retValue_acc~3 := #t~ret42;havoc #t~ret42;#res := ~retValue_acc~3; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,664 INFO L280 TraceCheckUtils]: 9: Hoare triple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,666 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {33947#true} #497#return; {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} is VALID [2020-07-10 13:56:10,667 INFO L280 TraceCheckUtils]: 11: Hoare triple {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~6 := #t~ret41;havoc #t~ret41; {34215#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-10 13:56:10,671 INFO L280 TraceCheckUtils]: 12: Hoare triple {34215#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,672 INFO L263 TraceCheckUtils]: 13: Hoare triple {34216#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,672 INFO L280 TraceCheckUtils]: 14: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-10 13:56:10,672 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-10 13:56:10,672 INFO L263 TraceCheckUtils]: 16: Hoare triple {33947#true} call #t~ret40 := isLowWaterLevel(); {33947#true} is VALID [2020-07-10 13:56:10,673 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33947#true} is VALID [2020-07-10 13:56:10,673 INFO L263 TraceCheckUtils]: 18: Hoare triple {33947#true} call #t~ret60 := isLowWaterSensorDry(); {33947#true} is VALID [2020-07-10 13:56:10,673 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-10 13:56:10,673 INFO L280 TraceCheckUtils]: 20: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,674 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-10 13:56:10,674 INFO L280 TraceCheckUtils]: 22: Hoare triple {33947#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33947#true} is VALID [2020-07-10 13:56:10,674 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33947#true} is VALID [2020-07-10 13:56:10,675 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33947#true} is VALID [2020-07-10 13:56:10,675 INFO L280 TraceCheckUtils]: 25: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,675 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {33947#true} {33947#true} #539#return; {33947#true} is VALID [2020-07-10 13:56:10,675 INFO L280 TraceCheckUtils]: 27: Hoare triple {33947#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~5 := #t~ret40;havoc #t~ret40; {33947#true} is VALID [2020-07-10 13:56:10,676 INFO L280 TraceCheckUtils]: 28: Hoare triple {33947#true} assume !(0 != ~tmp~5); {33947#true} is VALID [2020-07-10 13:56:10,677 INFO L263 TraceCheckUtils]: 29: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,677 INFO L280 TraceCheckUtils]: 30: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,677 INFO L280 TraceCheckUtils]: 31: Hoare triple {33947#true} assume !(0 == ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,678 INFO L263 TraceCheckUtils]: 32: Hoare triple {33947#true} call processEnvironment__wrappee__base(); {33947#true} is VALID [2020-07-10 13:56:10,678 INFO L280 TraceCheckUtils]: 33: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,678 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-10 13:56:10,678 INFO L280 TraceCheckUtils]: 35: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,679 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {33947#true} {33947#true} #543#return; {33947#true} is VALID [2020-07-10 13:56:10,679 INFO L280 TraceCheckUtils]: 37: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,680 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {33947#true} {34216#(= 0 ~methaneLevelCritical~0)} #501#return; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,681 INFO L280 TraceCheckUtils]: 39: Hoare triple {34216#(= 0 ~methaneLevelCritical~0)} assume true; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,682 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {34216#(= 0 ~methaneLevelCritical~0)} {33972#(not (= 0 ~methaneLevelCritical~0))} #523#return; {33948#false} is VALID [2020-07-10 13:56:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-10 13:56:10,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,689 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33948#false} #513#return; {33948#false} is VALID [2020-07-10 13:56:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-10 13:56:10,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,693 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33948#false} #515#return; {33948#false} is VALID [2020-07-10 13:56:10,699 INFO L263 TraceCheckUtils]: 0: Hoare triple {33947#true} call ULTIMATE.init(); {34077#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:56:10,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {34077#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {33947#true} is VALID [2020-07-10 13:56:10,700 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,701 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33947#true} {33947#true} #559#return; {33947#true} is VALID [2020-07-10 13:56:10,701 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret75 := main(); {33947#true} is VALID [2020-07-10 13:56:10,701 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~7;havoc ~tmp~10; {33947#true} is VALID [2020-07-10 13:56:10,701 INFO L263 TraceCheckUtils]: 6: Hoare triple {33947#true} call select_helpers(); {33947#true} is VALID [2020-07-10 13:56:10,702 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,702 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33947#true} {33947#true} #455#return; {33947#true} is VALID [2020-07-10 13:56:10,702 INFO L263 TraceCheckUtils]: 9: Hoare triple {33947#true} call select_features(); {33947#true} is VALID [2020-07-10 13:56:10,702 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,703 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33947#true} {33947#true} #457#return; {33947#true} is VALID [2020-07-10 13:56:10,703 INFO L263 TraceCheckUtils]: 12: Hoare triple {33947#true} call #t~ret63 := valid_product(); {33947#true} is VALID [2020-07-10 13:56:10,704 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {34078#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:10,705 INFO L280 TraceCheckUtils]: 14: Hoare triple {34078#(= 1 |valid_product_#res|)} assume true; {34078#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:10,706 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {34078#(= 1 |valid_product_#res|)} {33947#true} #459#return; {33959#(= |main_#t~ret63| 1)} is VALID [2020-07-10 13:56:10,707 INFO L280 TraceCheckUtils]: 16: Hoare triple {33959#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {33960#(= 1 main_~tmp~10)} is VALID [2020-07-10 13:56:10,707 INFO L280 TraceCheckUtils]: 17: Hoare triple {33960#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {33947#true} is VALID [2020-07-10 13:56:10,707 INFO L263 TraceCheckUtils]: 18: Hoare triple {33947#true} call setup(); {33947#true} is VALID [2020-07-10 13:56:10,707 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,708 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33947#true} {33947#true} #461#return; {33947#true} is VALID [2020-07-10 13:56:10,708 INFO L263 TraceCheckUtils]: 21: Hoare triple {33947#true} call runTest(); {33947#true} is VALID [2020-07-10 13:56:10,710 INFO L263 TraceCheckUtils]: 22: Hoare triple {33947#true} call __utac_acc__Specification2_spec__1(); {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:10,710 INFO L280 TraceCheckUtils]: 23: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {33947#true} is VALID [2020-07-10 13:56:10,710 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,711 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {33947#true} {33947#true} #549#return; {33947#true} is VALID [2020-07-10 13:56:10,711 INFO L263 TraceCheckUtils]: 26: Hoare triple {33947#true} call test(); {33947#true} is VALID [2020-07-10 13:56:10,711 INFO L280 TraceCheckUtils]: 27: Hoare triple {33947#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {33947#true} is VALID [2020-07-10 13:56:10,712 INFO L280 TraceCheckUtils]: 28: Hoare triple {33947#true} assume !false; {33947#true} is VALID [2020-07-10 13:56:10,712 INFO L280 TraceCheckUtils]: 29: Hoare triple {33947#true} assume ~splverifierCounter~0 < 4; {33947#true} is VALID [2020-07-10 13:56:10,712 INFO L280 TraceCheckUtils]: 30: Hoare triple {33947#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {33947#true} is VALID [2020-07-10 13:56:10,712 INFO L280 TraceCheckUtils]: 31: Hoare triple {33947#true} assume 0 != ~tmp~0; {33947#true} is VALID [2020-07-10 13:56:10,713 INFO L263 TraceCheckUtils]: 32: Hoare triple {33947#true} call waterRise(); {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:56:10,714 INFO L280 TraceCheckUtils]: 33: Hoare triple {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {33947#true} is VALID [2020-07-10 13:56:10,714 INFO L280 TraceCheckUtils]: 34: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,714 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {33947#true} {33947#true} #505#return; {33947#true} is VALID [2020-07-10 13:56:10,714 INFO L280 TraceCheckUtils]: 36: Hoare triple {33947#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {33947#true} is VALID [2020-07-10 13:56:10,714 INFO L280 TraceCheckUtils]: 37: Hoare triple {33947#true} assume 0 != ~tmp___0~0; {33947#true} is VALID [2020-07-10 13:56:10,715 INFO L263 TraceCheckUtils]: 38: Hoare triple {33947#true} call changeMethaneLevel(); {34081#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:56:10,716 INFO L280 TraceCheckUtils]: 39: Hoare triple {34081#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,716 INFO L280 TraceCheckUtils]: 40: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,717 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {33947#true} #507#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,718 INFO L280 TraceCheckUtils]: 42: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,718 INFO L280 TraceCheckUtils]: 43: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,719 INFO L263 TraceCheckUtils]: 44: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {34083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:56:10,719 INFO L280 TraceCheckUtils]: 45: Hoare triple {34083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,720 INFO L280 TraceCheckUtils]: 46: Hoare triple {33947#true} assume 0 != ~systemActive~0; {33947#true} is VALID [2020-07-10 13:56:10,721 INFO L263 TraceCheckUtils]: 47: Hoare triple {33947#true} call processEnvironment(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,721 INFO L280 TraceCheckUtils]: 48: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-10 13:56:10,721 INFO L280 TraceCheckUtils]: 49: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,722 INFO L263 TraceCheckUtils]: 50: Hoare triple {33947#true} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,722 INFO L280 TraceCheckUtils]: 51: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-10 13:56:10,722 INFO L280 TraceCheckUtils]: 52: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,723 INFO L263 TraceCheckUtils]: 53: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,723 INFO L280 TraceCheckUtils]: 54: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,723 INFO L280 TraceCheckUtils]: 55: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-10 13:56:10,723 INFO L263 TraceCheckUtils]: 56: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-10 13:56:10,724 INFO L280 TraceCheckUtils]: 57: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-10 13:56:10,724 INFO L263 TraceCheckUtils]: 58: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-10 13:56:10,724 INFO L280 TraceCheckUtils]: 59: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,724 INFO L280 TraceCheckUtils]: 60: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-10 13:56:10,724 INFO L280 TraceCheckUtils]: 61: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,725 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-10 13:56:10,725 INFO L280 TraceCheckUtils]: 63: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-10 13:56:10,725 INFO L280 TraceCheckUtils]: 64: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-10 13:56:10,725 INFO L280 TraceCheckUtils]: 65: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-10 13:56:10,725 INFO L280 TraceCheckUtils]: 66: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,725 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-10 13:56:10,726 INFO L280 TraceCheckUtils]: 68: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-10 13:56:10,726 INFO L280 TraceCheckUtils]: 69: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,727 INFO L263 TraceCheckUtils]: 70: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,727 INFO L280 TraceCheckUtils]: 71: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-10 13:56:10,727 INFO L280 TraceCheckUtils]: 72: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,727 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-10 13:56:10,727 INFO L280 TraceCheckUtils]: 74: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,728 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-10 13:56:10,728 INFO L280 TraceCheckUtils]: 76: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,728 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {33947#true} {33947#true} #503#return; {33947#true} is VALID [2020-07-10 13:56:10,728 INFO L280 TraceCheckUtils]: 78: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,729 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {33947#true} {33947#true} #523#return; {33947#true} is VALID [2020-07-10 13:56:10,730 INFO L263 TraceCheckUtils]: 80: Hoare triple {33947#true} call __utac_acc__Specification2_spec__2(); {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:10,730 INFO L280 TraceCheckUtils]: 81: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {33947#true} is VALID [2020-07-10 13:56:10,730 INFO L263 TraceCheckUtils]: 82: Hoare triple {33947#true} call #t~ret61 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-10 13:56:10,731 INFO L280 TraceCheckUtils]: 83: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-10 13:56:10,731 INFO L280 TraceCheckUtils]: 84: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,731 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {33947#true} {33947#true} #513#return; {33947#true} is VALID [2020-07-10 13:56:10,731 INFO L280 TraceCheckUtils]: 86: Hoare triple {33947#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33947#true} is VALID [2020-07-10 13:56:10,732 INFO L280 TraceCheckUtils]: 87: Hoare triple {33947#true} assume 0 != ~tmp~9; {33947#true} is VALID [2020-07-10 13:56:10,732 INFO L263 TraceCheckUtils]: 88: Hoare triple {33947#true} call #t~ret62 := isPumpRunning(); {33947#true} is VALID [2020-07-10 13:56:10,732 INFO L280 TraceCheckUtils]: 89: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-10 13:56:10,732 INFO L280 TraceCheckUtils]: 90: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,733 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {33947#true} {33947#true} #515#return; {33947#true} is VALID [2020-07-10 13:56:10,733 INFO L280 TraceCheckUtils]: 92: Hoare triple {33947#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33947#true} is VALID [2020-07-10 13:56:10,733 INFO L280 TraceCheckUtils]: 93: Hoare triple {33947#true} assume 0 != ~tmp___0~3; {33947#true} is VALID [2020-07-10 13:56:10,733 INFO L280 TraceCheckUtils]: 94: Hoare triple {33947#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {33947#true} is VALID [2020-07-10 13:56:10,734 INFO L280 TraceCheckUtils]: 95: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,734 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {33947#true} {33947#true} #525#return; {33947#true} is VALID [2020-07-10 13:56:10,734 INFO L280 TraceCheckUtils]: 97: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,736 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {33947#true} {33972#(not (= 0 ~methaneLevelCritical~0))} #509#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,737 INFO L280 TraceCheckUtils]: 99: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume !false; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,737 INFO L280 TraceCheckUtils]: 100: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume ~splverifierCounter~0 < 4; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,738 INFO L280 TraceCheckUtils]: 101: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,739 INFO L280 TraceCheckUtils]: 102: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~0); {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,740 INFO L280 TraceCheckUtils]: 103: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,741 INFO L280 TraceCheckUtils]: 104: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___0~0); {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,741 INFO L280 TraceCheckUtils]: 105: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,742 INFO L280 TraceCheckUtils]: 106: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,743 INFO L263 TraceCheckUtils]: 107: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,744 INFO L280 TraceCheckUtils]: 108: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,745 INFO L263 TraceCheckUtils]: 109: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:56:10,746 INFO L280 TraceCheckUtils]: 110: Hoare triple {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33947#true} is VALID [2020-07-10 13:56:10,746 INFO L280 TraceCheckUtils]: 111: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,747 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {33947#true} {33972#(not (= 0 ~methaneLevelCritical~0))} #521#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,747 INFO L280 TraceCheckUtils]: 113: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:10,748 INFO L263 TraceCheckUtils]: 114: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,748 INFO L280 TraceCheckUtils]: 115: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-10 13:56:10,748 INFO L280 TraceCheckUtils]: 116: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-10 13:56:10,749 INFO L263 TraceCheckUtils]: 117: Hoare triple {33947#true} call #t~ret41 := isMethaneAlarm(); {33947#true} is VALID [2020-07-10 13:56:10,749 INFO L280 TraceCheckUtils]: 118: Hoare triple {33947#true} havoc ~retValue_acc~3; {33947#true} is VALID [2020-07-10 13:56:10,749 INFO L263 TraceCheckUtils]: 119: Hoare triple {33947#true} call #t~ret42 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-10 13:56:10,750 INFO L280 TraceCheckUtils]: 120: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,750 INFO L280 TraceCheckUtils]: 121: Hoare triple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,751 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {33947#true} #553#return; {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} is VALID [2020-07-10 13:56:10,752 INFO L280 TraceCheckUtils]: 123: Hoare triple {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~retValue_acc~3 := #t~ret42;havoc #t~ret42;#res := ~retValue_acc~3; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,752 INFO L280 TraceCheckUtils]: 124: Hoare triple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,753 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {33947#true} #497#return; {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} is VALID [2020-07-10 13:56:10,754 INFO L280 TraceCheckUtils]: 126: Hoare triple {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~6 := #t~ret41;havoc #t~ret41; {34215#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-10 13:56:10,755 INFO L280 TraceCheckUtils]: 127: Hoare triple {34215#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,756 INFO L263 TraceCheckUtils]: 128: Hoare triple {34216#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,757 INFO L280 TraceCheckUtils]: 129: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-10 13:56:10,757 INFO L280 TraceCheckUtils]: 130: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-10 13:56:10,757 INFO L263 TraceCheckUtils]: 131: Hoare triple {33947#true} call #t~ret40 := isLowWaterLevel(); {33947#true} is VALID [2020-07-10 13:56:10,757 INFO L280 TraceCheckUtils]: 132: Hoare triple {33947#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33947#true} is VALID [2020-07-10 13:56:10,758 INFO L263 TraceCheckUtils]: 133: Hoare triple {33947#true} call #t~ret60 := isLowWaterSensorDry(); {33947#true} is VALID [2020-07-10 13:56:10,758 INFO L280 TraceCheckUtils]: 134: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-10 13:56:10,758 INFO L280 TraceCheckUtils]: 135: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,758 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-10 13:56:10,759 INFO L280 TraceCheckUtils]: 137: Hoare triple {33947#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33947#true} is VALID [2020-07-10 13:56:10,759 INFO L280 TraceCheckUtils]: 138: Hoare triple {33947#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33947#true} is VALID [2020-07-10 13:56:10,759 INFO L280 TraceCheckUtils]: 139: Hoare triple {33947#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33947#true} is VALID [2020-07-10 13:56:10,759 INFO L280 TraceCheckUtils]: 140: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,760 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {33947#true} {33947#true} #539#return; {33947#true} is VALID [2020-07-10 13:56:10,760 INFO L280 TraceCheckUtils]: 142: Hoare triple {33947#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~5 := #t~ret40;havoc #t~ret40; {33947#true} is VALID [2020-07-10 13:56:10,760 INFO L280 TraceCheckUtils]: 143: Hoare triple {33947#true} assume !(0 != ~tmp~5); {33947#true} is VALID [2020-07-10 13:56:10,762 INFO L263 TraceCheckUtils]: 144: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:10,762 INFO L280 TraceCheckUtils]: 145: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-10 13:56:10,762 INFO L280 TraceCheckUtils]: 146: Hoare triple {33947#true} assume !(0 == ~pumpRunning~0); {33947#true} is VALID [2020-07-10 13:56:10,763 INFO L263 TraceCheckUtils]: 147: Hoare triple {33947#true} call processEnvironment__wrappee__base(); {33947#true} is VALID [2020-07-10 13:56:10,763 INFO L280 TraceCheckUtils]: 148: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,763 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-10 13:56:10,763 INFO L280 TraceCheckUtils]: 150: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,764 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {33947#true} {33947#true} #543#return; {33947#true} is VALID [2020-07-10 13:56:10,764 INFO L280 TraceCheckUtils]: 152: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,765 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {33947#true} {34216#(= 0 ~methaneLevelCritical~0)} #501#return; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,766 INFO L280 TraceCheckUtils]: 154: Hoare triple {34216#(= 0 ~methaneLevelCritical~0)} assume true; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:10,767 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {34216#(= 0 ~methaneLevelCritical~0)} {33972#(not (= 0 ~methaneLevelCritical~0))} #523#return; {33948#false} is VALID [2020-07-10 13:56:10,767 INFO L263 TraceCheckUtils]: 156: Hoare triple {33948#false} call __utac_acc__Specification2_spec__2(); {33948#false} is VALID [2020-07-10 13:56:10,767 INFO L280 TraceCheckUtils]: 157: Hoare triple {33948#false} havoc ~tmp~9;havoc ~tmp___0~3; {33948#false} is VALID [2020-07-10 13:56:10,768 INFO L263 TraceCheckUtils]: 158: Hoare triple {33948#false} call #t~ret61 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-10 13:56:10,768 INFO L280 TraceCheckUtils]: 159: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-10 13:56:10,768 INFO L280 TraceCheckUtils]: 160: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,769 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {33947#true} {33948#false} #513#return; {33948#false} is VALID [2020-07-10 13:56:10,769 INFO L280 TraceCheckUtils]: 162: Hoare triple {33948#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33948#false} is VALID [2020-07-10 13:56:10,769 INFO L280 TraceCheckUtils]: 163: Hoare triple {33948#false} assume 0 != ~tmp~9; {33948#false} is VALID [2020-07-10 13:56:10,770 INFO L263 TraceCheckUtils]: 164: Hoare triple {33948#false} call #t~ret62 := isPumpRunning(); {33947#true} is VALID [2020-07-10 13:56:10,770 INFO L280 TraceCheckUtils]: 165: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-10 13:56:10,770 INFO L280 TraceCheckUtils]: 166: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:10,770 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {33947#true} {33948#false} #515#return; {33948#false} is VALID [2020-07-10 13:56:10,771 INFO L280 TraceCheckUtils]: 168: Hoare triple {33948#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33948#false} is VALID [2020-07-10 13:56:10,771 INFO L280 TraceCheckUtils]: 169: Hoare triple {33948#false} assume 0 != ~tmp___0~3; {33948#false} is VALID [2020-07-10 13:56:10,771 INFO L280 TraceCheckUtils]: 170: Hoare triple {33948#false} assume 0 != ~methAndRunningLastTime~0; {33948#false} is VALID [2020-07-10 13:56:10,771 INFO L263 TraceCheckUtils]: 171: Hoare triple {33948#false} call __automaton_fail(); {33948#false} is VALID [2020-07-10 13:56:10,771 INFO L280 TraceCheckUtils]: 172: Hoare triple {33948#false} assume !false; {33948#false} is VALID [2020-07-10 13:56:10,809 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-07-10 13:56:10,809 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500509466] [2020-07-10 13:56:10,809 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [775883941] [2020-07-10 13:56:10,809 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:56:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,026 INFO L264 TraceCheckSpWp]: Trace formula consists of 954 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:56:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,074 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:56:11,551 INFO L263 TraceCheckUtils]: 0: Hoare triple {33947#true} call ULTIMATE.init(); {33947#true} is VALID [2020-07-10 13:56:11,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {33947#true} is VALID [2020-07-10 13:56:11,552 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:11,552 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33947#true} {33947#true} #559#return; {33947#true} is VALID [2020-07-10 13:56:11,552 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret75 := main(); {33947#true} is VALID [2020-07-10 13:56:11,552 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~7;havoc ~tmp~10; {33947#true} is VALID [2020-07-10 13:56:11,553 INFO L263 TraceCheckUtils]: 6: Hoare triple {33947#true} call select_helpers(); {33947#true} is VALID [2020-07-10 13:56:11,553 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:11,553 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33947#true} {33947#true} #455#return; {33947#true} is VALID [2020-07-10 13:56:11,553 INFO L263 TraceCheckUtils]: 9: Hoare triple {33947#true} call select_features(); {33947#true} is VALID [2020-07-10 13:56:11,554 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:11,554 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33947#true} {33947#true} #457#return; {33947#true} is VALID [2020-07-10 13:56:11,554 INFO L263 TraceCheckUtils]: 12: Hoare triple {33947#true} call #t~ret63 := valid_product(); {33947#true} is VALID [2020-07-10 13:56:11,554 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {33947#true} is VALID [2020-07-10 13:56:11,554 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:11,554 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {33947#true} {33947#true} #459#return; {33947#true} is VALID [2020-07-10 13:56:11,555 INFO L280 TraceCheckUtils]: 16: Hoare triple {33947#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {33947#true} is VALID [2020-07-10 13:56:11,555 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} assume 0 != ~tmp~10; {33947#true} is VALID [2020-07-10 13:56:11,555 INFO L263 TraceCheckUtils]: 18: Hoare triple {33947#true} call setup(); {33947#true} is VALID [2020-07-10 13:56:11,555 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:11,555 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33947#true} {33947#true} #461#return; {33947#true} is VALID [2020-07-10 13:56:11,555 INFO L263 TraceCheckUtils]: 21: Hoare triple {33947#true} call runTest(); {33947#true} is VALID [2020-07-10 13:56:11,556 INFO L263 TraceCheckUtils]: 22: Hoare triple {33947#true} call __utac_acc__Specification2_spec__1(); {33947#true} is VALID [2020-07-10 13:56:11,556 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} ~methAndRunningLastTime~0 := 0; {33947#true} is VALID [2020-07-10 13:56:11,556 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:11,556 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {33947#true} {33947#true} #549#return; {33947#true} is VALID [2020-07-10 13:56:11,556 INFO L263 TraceCheckUtils]: 26: Hoare triple {33947#true} call test(); {33947#true} is VALID [2020-07-10 13:56:11,556 INFO L280 TraceCheckUtils]: 27: Hoare triple {33947#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {33947#true} is VALID [2020-07-10 13:56:11,557 INFO L280 TraceCheckUtils]: 28: Hoare triple {33947#true} assume !false; {33947#true} is VALID [2020-07-10 13:56:11,557 INFO L280 TraceCheckUtils]: 29: Hoare triple {33947#true} assume ~splverifierCounter~0 < 4; {33947#true} is VALID [2020-07-10 13:56:11,557 INFO L280 TraceCheckUtils]: 30: Hoare triple {33947#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {33947#true} is VALID [2020-07-10 13:56:11,557 INFO L280 TraceCheckUtils]: 31: Hoare triple {33947#true} assume 0 != ~tmp~0; {33947#true} is VALID [2020-07-10 13:56:11,557 INFO L263 TraceCheckUtils]: 32: Hoare triple {33947#true} call waterRise(); {33947#true} is VALID [2020-07-10 13:56:11,557 INFO L280 TraceCheckUtils]: 33: Hoare triple {33947#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {33947#true} is VALID [2020-07-10 13:56:11,558 INFO L280 TraceCheckUtils]: 34: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-10 13:56:11,558 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {33947#true} {33947#true} #505#return; {33947#true} is VALID [2020-07-10 13:56:11,558 INFO L280 TraceCheckUtils]: 36: Hoare triple {33947#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {33947#true} is VALID [2020-07-10 13:56:11,558 INFO L280 TraceCheckUtils]: 37: Hoare triple {33947#true} assume 0 != ~tmp___0~0; {33947#true} is VALID [2020-07-10 13:56:11,558 INFO L263 TraceCheckUtils]: 38: Hoare triple {33947#true} call changeMethaneLevel(); {33947#true} is VALID [2020-07-10 13:56:11,559 INFO L280 TraceCheckUtils]: 39: Hoare triple {33947#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,560 INFO L280 TraceCheckUtils]: 40: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,561 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {33947#true} #507#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,561 INFO L280 TraceCheckUtils]: 42: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,562 INFO L280 TraceCheckUtils]: 43: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,562 INFO L263 TraceCheckUtils]: 44: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,563 INFO L280 TraceCheckUtils]: 45: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,563 INFO L280 TraceCheckUtils]: 46: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,564 INFO L263 TraceCheckUtils]: 47: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,565 INFO L280 TraceCheckUtils]: 48: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,565 INFO L280 TraceCheckUtils]: 49: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,566 INFO L263 TraceCheckUtils]: 50: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,566 INFO L280 TraceCheckUtils]: 51: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,567 INFO L280 TraceCheckUtils]: 52: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,568 INFO L263 TraceCheckUtils]: 53: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,568 INFO L280 TraceCheckUtils]: 54: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,569 INFO L280 TraceCheckUtils]: 55: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,569 INFO L263 TraceCheckUtils]: 56: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret39 := isHighWaterLevel(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,570 INFO L280 TraceCheckUtils]: 57: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,570 INFO L263 TraceCheckUtils]: 58: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret59 := isHighWaterSensorDry(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,571 INFO L280 TraceCheckUtils]: 59: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,572 INFO L280 TraceCheckUtils]: 60: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,572 INFO L280 TraceCheckUtils]: 61: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,573 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #519#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,573 INFO L280 TraceCheckUtils]: 63: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,574 INFO L280 TraceCheckUtils]: 64: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,575 INFO L280 TraceCheckUtils]: 65: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,575 INFO L280 TraceCheckUtils]: 66: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,576 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #531#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,577 INFO L280 TraceCheckUtils]: 68: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,577 INFO L280 TraceCheckUtils]: 69: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,578 INFO L263 TraceCheckUtils]: 70: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,578 INFO L280 TraceCheckUtils]: 71: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} ~pumpRunning~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,579 INFO L280 TraceCheckUtils]: 72: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,580 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #533#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,580 INFO L280 TraceCheckUtils]: 74: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,581 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #545#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,581 INFO L280 TraceCheckUtils]: 76: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,582 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #503#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,583 INFO L280 TraceCheckUtils]: 78: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,583 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #523#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,584 INFO L263 TraceCheckUtils]: 80: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,585 INFO L280 TraceCheckUtils]: 81: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~9;havoc ~tmp___0~3; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,585 INFO L263 TraceCheckUtils]: 82: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret61 := isMethaneLevelCritical(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,586 INFO L280 TraceCheckUtils]: 83: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,586 INFO L280 TraceCheckUtils]: 84: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,587 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #513#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,588 INFO L280 TraceCheckUtils]: 86: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,589 INFO L280 TraceCheckUtils]: 87: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~9; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,589 INFO L263 TraceCheckUtils]: 88: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret62 := isPumpRunning(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,590 INFO L280 TraceCheckUtils]: 89: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,591 INFO L280 TraceCheckUtils]: 90: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,592 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #515#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,593 INFO L280 TraceCheckUtils]: 92: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,593 INFO L280 TraceCheckUtils]: 93: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___0~3; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,594 INFO L280 TraceCheckUtils]: 94: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,595 INFO L280 TraceCheckUtils]: 95: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,595 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #525#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,596 INFO L280 TraceCheckUtils]: 97: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,597 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #509#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,597 INFO L280 TraceCheckUtils]: 99: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !false; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,598 INFO L280 TraceCheckUtils]: 100: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,599 INFO L280 TraceCheckUtils]: 101: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,599 INFO L280 TraceCheckUtils]: 102: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,600 INFO L280 TraceCheckUtils]: 103: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,601 INFO L280 TraceCheckUtils]: 104: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,601 INFO L280 TraceCheckUtils]: 105: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,602 INFO L280 TraceCheckUtils]: 106: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,603 INFO L263 TraceCheckUtils]: 107: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,603 INFO L280 TraceCheckUtils]: 108: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,604 INFO L263 TraceCheckUtils]: 109: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,604 INFO L280 TraceCheckUtils]: 110: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,605 INFO L280 TraceCheckUtils]: 111: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,606 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #521#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,606 INFO L280 TraceCheckUtils]: 113: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,607 INFO L263 TraceCheckUtils]: 114: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,608 INFO L280 TraceCheckUtils]: 115: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,608 INFO L280 TraceCheckUtils]: 116: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,609 INFO L263 TraceCheckUtils]: 117: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret41 := isMethaneAlarm(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,609 INFO L280 TraceCheckUtils]: 118: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~3; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,610 INFO L263 TraceCheckUtils]: 119: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret42 := isMethaneLevelCritical(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:11,611 INFO L280 TraceCheckUtils]: 120: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34633#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:11,611 INFO L280 TraceCheckUtils]: 121: Hoare triple {34633#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {34633#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:11,612 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {34633#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {34082#(<= 1 ~methaneLevelCritical~0)} #553#return; {34640#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|))} is VALID [2020-07-10 13:56:11,613 INFO L280 TraceCheckUtils]: 123: Hoare triple {34640#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|))} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~retValue_acc~3 := #t~ret42;havoc #t~ret42;#res := ~retValue_acc~3; {34644#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:11,614 INFO L280 TraceCheckUtils]: 124: Hoare triple {34644#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {34644#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:11,615 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {34644#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {34082#(<= 1 ~methaneLevelCritical~0)} #497#return; {34651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|))} is VALID [2020-07-10 13:56:11,616 INFO L280 TraceCheckUtils]: 126: Hoare triple {34651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|))} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~6 := #t~ret41;havoc #t~ret41; {34655#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:11,617 INFO L280 TraceCheckUtils]: 127: Hoare triple {34655#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~6); {33948#false} is VALID [2020-07-10 13:56:11,617 INFO L263 TraceCheckUtils]: 128: Hoare triple {33948#false} call processEnvironment__wrappee__lowWaterSensor(); {33948#false} is VALID [2020-07-10 13:56:11,617 INFO L280 TraceCheckUtils]: 129: Hoare triple {33948#false} havoc ~tmp~5; {33948#false} is VALID [2020-07-10 13:56:11,617 INFO L280 TraceCheckUtils]: 130: Hoare triple {33948#false} assume 0 != ~pumpRunning~0; {33948#false} is VALID [2020-07-10 13:56:11,617 INFO L263 TraceCheckUtils]: 131: Hoare triple {33948#false} call #t~ret40 := isLowWaterLevel(); {33948#false} is VALID [2020-07-10 13:56:11,618 INFO L280 TraceCheckUtils]: 132: Hoare triple {33948#false} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33948#false} is VALID [2020-07-10 13:56:11,618 INFO L263 TraceCheckUtils]: 133: Hoare triple {33948#false} call #t~ret60 := isLowWaterSensorDry(); {33948#false} is VALID [2020-07-10 13:56:11,618 INFO L280 TraceCheckUtils]: 134: Hoare triple {33948#false} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33948#false} is VALID [2020-07-10 13:56:11,618 INFO L280 TraceCheckUtils]: 135: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-10 13:56:11,618 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {33948#false} {33948#false} #495#return; {33948#false} is VALID [2020-07-10 13:56:11,618 INFO L280 TraceCheckUtils]: 137: Hoare triple {33948#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33948#false} is VALID [2020-07-10 13:56:11,619 INFO L280 TraceCheckUtils]: 138: Hoare triple {33948#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33948#false} is VALID [2020-07-10 13:56:11,619 INFO L280 TraceCheckUtils]: 139: Hoare triple {33948#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33948#false} is VALID [2020-07-10 13:56:11,619 INFO L280 TraceCheckUtils]: 140: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-10 13:56:11,619 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {33948#false} {33948#false} #539#return; {33948#false} is VALID [2020-07-10 13:56:11,619 INFO L280 TraceCheckUtils]: 142: Hoare triple {33948#false} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~5 := #t~ret40;havoc #t~ret40; {33948#false} is VALID [2020-07-10 13:56:11,620 INFO L280 TraceCheckUtils]: 143: Hoare triple {33948#false} assume !(0 != ~tmp~5); {33948#false} is VALID [2020-07-10 13:56:11,620 INFO L263 TraceCheckUtils]: 144: Hoare triple {33948#false} call processEnvironment__wrappee__highWaterSensor(); {33948#false} is VALID [2020-07-10 13:56:11,620 INFO L280 TraceCheckUtils]: 145: Hoare triple {33948#false} havoc ~tmp~4; {33948#false} is VALID [2020-07-10 13:56:11,620 INFO L280 TraceCheckUtils]: 146: Hoare triple {33948#false} assume !(0 == ~pumpRunning~0); {33948#false} is VALID [2020-07-10 13:56:11,620 INFO L263 TraceCheckUtils]: 147: Hoare triple {33948#false} call processEnvironment__wrappee__base(); {33948#false} is VALID [2020-07-10 13:56:11,621 INFO L280 TraceCheckUtils]: 148: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-10 13:56:11,621 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {33948#false} {33948#false} #537#return; {33948#false} is VALID [2020-07-10 13:56:11,621 INFO L280 TraceCheckUtils]: 150: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-10 13:56:11,621 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {33948#false} {33948#false} #543#return; {33948#false} is VALID [2020-07-10 13:56:11,621 INFO L280 TraceCheckUtils]: 152: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-10 13:56:11,621 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {33948#false} {33948#false} #501#return; {33948#false} is VALID [2020-07-10 13:56:11,622 INFO L280 TraceCheckUtils]: 154: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-10 13:56:11,622 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {33948#false} {34082#(<= 1 ~methaneLevelCritical~0)} #523#return; {33948#false} is VALID [2020-07-10 13:56:11,622 INFO L263 TraceCheckUtils]: 156: Hoare triple {33948#false} call __utac_acc__Specification2_spec__2(); {33948#false} is VALID [2020-07-10 13:56:11,622 INFO L280 TraceCheckUtils]: 157: Hoare triple {33948#false} havoc ~tmp~9;havoc ~tmp___0~3; {33948#false} is VALID [2020-07-10 13:56:11,622 INFO L263 TraceCheckUtils]: 158: Hoare triple {33948#false} call #t~ret61 := isMethaneLevelCritical(); {33948#false} is VALID [2020-07-10 13:56:11,623 INFO L280 TraceCheckUtils]: 159: Hoare triple {33948#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33948#false} is VALID [2020-07-10 13:56:11,623 INFO L280 TraceCheckUtils]: 160: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-10 13:56:11,623 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {33948#false} {33948#false} #513#return; {33948#false} is VALID [2020-07-10 13:56:11,623 INFO L280 TraceCheckUtils]: 162: Hoare triple {33948#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33948#false} is VALID [2020-07-10 13:56:11,623 INFO L280 TraceCheckUtils]: 163: Hoare triple {33948#false} assume 0 != ~tmp~9; {33948#false} is VALID [2020-07-10 13:56:11,624 INFO L263 TraceCheckUtils]: 164: Hoare triple {33948#false} call #t~ret62 := isPumpRunning(); {33948#false} is VALID [2020-07-10 13:56:11,624 INFO L280 TraceCheckUtils]: 165: Hoare triple {33948#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33948#false} is VALID [2020-07-10 13:56:11,624 INFO L280 TraceCheckUtils]: 166: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-10 13:56:11,624 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {33948#false} {33948#false} #515#return; {33948#false} is VALID [2020-07-10 13:56:11,624 INFO L280 TraceCheckUtils]: 168: Hoare triple {33948#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33948#false} is VALID [2020-07-10 13:56:11,625 INFO L280 TraceCheckUtils]: 169: Hoare triple {33948#false} assume 0 != ~tmp___0~3; {33948#false} is VALID [2020-07-10 13:56:11,625 INFO L280 TraceCheckUtils]: 170: Hoare triple {33948#false} assume 0 != ~methAndRunningLastTime~0; {33948#false} is VALID [2020-07-10 13:56:11,625 INFO L263 TraceCheckUtils]: 171: Hoare triple {33948#false} call __automaton_fail(); {33948#false} is VALID [2020-07-10 13:56:11,625 INFO L280 TraceCheckUtils]: 172: Hoare triple {33948#false} assume !false; {33948#false} is VALID [2020-07-10 13:56:11,657 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 13:56:11,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:56:11,657 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-10 13:56:11,657 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926293965] [2020-07-10 13:56:11,658 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 173 [2020-07-10 13:56:11,659 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:56:11,659 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:56:11,870 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:11,870 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:56:11,871 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:56:11,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:56:11,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:56:11,871 INFO L87 Difference]: Start difference. First operand 990 states and 1164 transitions. Second operand 8 states. [2020-07-10 13:56:23,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:23,191 INFO L93 Difference]: Finished difference Result 1780 states and 2094 transitions. [2020-07-10 13:56:23,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:56:23,192 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 173 [2020-07-10 13:56:23,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 397 transitions. [2020-07-10 13:56:23,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 397 transitions. [2020-07-10 13:56:23,197 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 397 transitions. [2020-07-10 13:56:23,686 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 397 edges. 397 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:23,687 INFO L225 Difference]: With dead ends: 1780 [2020-07-10 13:56:23,688 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:56:23,692 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 218 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:56:23,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:56:23,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:56:23,693 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:23,693 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:23,693 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:23,693 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:23,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:23,693 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:56:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:56:23,694 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:23,694 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:23,694 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:23,694 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:23,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:23,694 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:56:23,695 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:56:23,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:23,695 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:23,695 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:23,695 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:23,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:56:23,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:56:23,696 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 173 [2020-07-10 13:56:23,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:23,696 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:56:23,696 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:56:23,696 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:56:23,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:23,908 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-10 13:56:23,912 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:56:26,373 WARN L193 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 270 [2020-07-10 13:56:27,366 WARN L193 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 298 [2020-07-10 13:56:27,477 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 25 [2020-07-10 13:56:27,606 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 25 [2020-07-10 13:56:27,872 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 26 [2020-07-10 13:56:30,101 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 264 [2020-07-10 13:56:31,287 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 281 [2020-07-10 13:56:33,044 WARN L193 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 26 [2020-07-10 13:56:34,285 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 38 [2020-07-10 13:56:34,613 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:56:35,158 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 25 [2020-07-10 13:56:35,395 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:56:36,668 WARN L193 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-10 13:56:37,174 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-10 13:56:37,545 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-10 13:56:38,510 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-10 13:56:39,024 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-10 13:56:39,891 WARN L193 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 37 [2020-07-10 13:56:41,753 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 246 DAG size of output: 44 [2020-07-10 13:56:42,672 WARN L193 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 39 [2020-07-10 13:56:42,917 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:56:43,175 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:56:44,849 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 177 DAG size of output: 40 [2020-07-10 13:56:45,621 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-10 13:56:45,859 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:56:46,191 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-10 13:56:47,360 WARN L193 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-07-10 13:56:48,029 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 25 [2020-07-10 13:56:48,552 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-10 13:56:49,350 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2020-07-10 13:56:50,498 WARN L193 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 29 [2020-07-10 13:56:50,748 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-10 13:56:51,260 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-10 13:56:52,188 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-10 13:56:52,454 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 13:56:53,195 WARN L193 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-10 13:56:54,017 WARN L193 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 28 [2020-07-10 13:56:55,098 WARN L193 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-07-10 13:56:55,845 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-10 13:56:56,003 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 27 [2020-07-10 13:56:56,238 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:56:56,503 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 13:56:56,731 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:56:57,459 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-10 13:56:57,687 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:56:58,591 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 37 [2020-07-10 13:56:58,815 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-07-10 13:56:59,964 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 179 DAG size of output: 43 [2020-07-10 13:57:00,194 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:57:00,513 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:57:00,756 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-10 13:57:01,256 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-07-10 13:57:02,863 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 229 DAG size of output: 39 [2020-07-10 13:57:03,683 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-07-10 13:57:04,370 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-07-10 13:57:04,615 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-10 13:57:04,931 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:57:05,169 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 29 [2020-07-10 13:57:05,997 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-07-10 13:57:07,256 WARN L193 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-10 13:57:07,494 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 29 [2020-07-10 13:57:07,501 INFO L268 CegarLoopResult]: For program point L195-2(lines 195 216) no Hoare annotation was computed. [2020-07-10 13:57:07,501 INFO L268 CegarLoopResult]: For program point L217(lines 194 218) no Hoare annotation was computed. [2020-07-10 13:57:07,501 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 170 225) no Hoare annotation was computed. [2020-07-10 13:57:07,501 INFO L268 CegarLoopResult]: For program point L201(lines 201 205) no Hoare annotation was computed. [2020-07-10 13:57:07,501 INFO L268 CegarLoopResult]: For program point L201-1(lines 201 205) no Hoare annotation was computed. [2020-07-10 13:57:07,501 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 170 225) no Hoare annotation was computed. [2020-07-10 13:57:07,501 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-10 13:57:07,502 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 170 225) no Hoare annotation was computed. [2020-07-10 13:57:07,502 INFO L268 CegarLoopResult]: For program point L258-1(lines 258 262) no Hoare annotation was computed. [2020-07-10 13:57:07,502 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-07-10 13:57:07,502 INFO L268 CegarLoopResult]: For program point L252-2(lines 252 277) no Hoare annotation was computed. [2020-07-10 13:57:07,502 INFO L268 CegarLoopResult]: For program point L278(lines 251 279) no Hoare annotation was computed. [2020-07-10 13:57:07,502 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 226 285) no Hoare annotation was computed. [2020-07-10 13:57:07,502 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-10 13:57:07,502 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 226 285) no Hoare annotation was computed. [2020-07-10 13:57:07,502 INFO L268 CegarLoopResult]: For program point L271-1(line 271) no Hoare annotation was computed. [2020-07-10 13:57:07,502 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 226 285) no Hoare annotation was computed. [2020-07-10 13:57:07,502 INFO L268 CegarLoopResult]: For program point L258(lines 258 262) no Hoare annotation was computed. [2020-07-10 13:57:07,503 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 978 984) the Hoare annotation is: true [2020-07-10 13:57:07,503 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 978 984) no Hoare annotation was computed. [2020-07-10 13:57:07,503 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 985 993) no Hoare annotation was computed. [2020-07-10 13:57:07,503 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 985 993) the Hoare annotation is: true [2020-07-10 13:57:07,503 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 985 993) no Hoare annotation was computed. [2020-07-10 13:57:07,504 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 832 854) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:07,504 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 832 854) no Hoare annotation was computed. [2020-07-10 13:57:07,504 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 832 854) no Hoare annotation was computed. [2020-07-10 13:57:07,504 INFO L264 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (or (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:07,505 INFO L264 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: (or (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:07,505 INFO L268 CegarLoopResult]: For program point L842(lines 842 849) no Hoare annotation was computed. [2020-07-10 13:57:07,505 INFO L268 CegarLoopResult]: For program point L842-1(lines 842 849) no Hoare annotation was computed. [2020-07-10 13:57:07,505 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-10 13:57:07,505 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:07,505 INFO L264 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:07,505 INFO L264 CegarLoopResult]: At program point L838-1(line 838) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:07,506 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-10 13:57:07,506 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-10 13:57:07,506 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 787 810) no Hoare annotation was computed. [2020-07-10 13:57:07,506 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-07-10 13:57:07,506 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-10 13:57:07,506 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-10 13:57:07,506 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 787 810) no Hoare annotation was computed. [2020-07-10 13:57:07,507 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-07-10 13:57:07,507 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 787 810) no Hoare annotation was computed. [2020-07-10 13:57:07,507 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-10 13:57:07,507 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-07-10 13:57:07,507 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-07-10 13:57:07,507 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-07-10 13:57:07,507 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-10 13:57:07,507 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-10 13:57:07,507 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-10 13:57:07,507 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-10 13:57:07,507 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 633 641) no Hoare annotation was computed. [2020-07-10 13:57:07,508 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 633 641) the Hoare annotation is: true [2020-07-10 13:57:07,508 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 633 641) no Hoare annotation was computed. [2020-07-10 13:57:07,508 INFO L271 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: true [2020-07-10 13:57:07,508 INFO L268 CegarLoopResult]: For program point L706-2(lines 706 710) no Hoare annotation was computed. [2020-07-10 13:57:07,508 INFO L268 CegarLoopResult]: For program point L704-1(line 704) no Hoare annotation was computed. [2020-07-10 13:57:07,508 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 697 715) the Hoare annotation is: true [2020-07-10 13:57:07,508 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 697 715) no Hoare annotation was computed. [2020-07-10 13:57:07,508 INFO L268 CegarLoopResult]: For program point L706(lines 706 710) no Hoare annotation was computed. [2020-07-10 13:57:07,508 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 697 715) no Hoare annotation was computed. [2020-07-10 13:57:07,509 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-10 13:57:07,509 INFO L268 CegarLoopResult]: For program point L672-1(line 672) no Hoare annotation was computed. [2020-07-10 13:57:07,509 INFO L268 CegarLoopResult]: For program point L661(lines 661 669) no Hoare annotation was computed. [2020-07-10 13:57:07,509 INFO L268 CegarLoopResult]: For program point L661-2(lines 661 669) no Hoare annotation was computed. [2020-07-10 13:57:07,509 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 642 677) no Hoare annotation was computed. [2020-07-10 13:57:07,509 INFO L268 CegarLoopResult]: For program point L649(lines 649 657) no Hoare annotation was computed. [2020-07-10 13:57:07,509 INFO L268 CegarLoopResult]: For program point L649-2(lines 649 657) no Hoare annotation was computed. [2020-07-10 13:57:07,509 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 642 677) no Hoare annotation was computed. [2020-07-10 13:57:07,509 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 642 677) no Hoare annotation was computed. [2020-07-10 13:57:07,510 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 971 977) no Hoare annotation was computed. [2020-07-10 13:57:07,510 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 971 977) the Hoare annotation is: true [2020-07-10 13:57:07,510 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 124 169) no Hoare annotation was computed. [2020-07-10 13:57:07,510 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 124 169) no Hoare annotation was computed. [2020-07-10 13:57:07,510 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 124 169) no Hoare annotation was computed. [2020-07-10 13:57:07,510 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 437 482) no Hoare annotation was computed. [2020-07-10 13:57:07,510 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 437 482) no Hoare annotation was computed. [2020-07-10 13:57:07,510 INFO L268 CegarLoopResult]: For program point L457(lines 457 464) no Hoare annotation was computed. [2020-07-10 13:57:07,510 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 437 482) no Hoare annotation was computed. [2020-07-10 13:57:07,511 INFO L268 CegarLoopResult]: For program point L451(lines 451 471) no Hoare annotation was computed. [2020-07-10 13:57:07,511 INFO L268 CegarLoopResult]: For program point L451-1(lines 451 471) no Hoare annotation was computed. [2020-07-10 13:57:07,511 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 818 828) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:07,511 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 818 828) no Hoare annotation was computed. [2020-07-10 13:57:07,511 INFO L264 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:07,511 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 818 828) no Hoare annotation was computed. [2020-07-10 13:57:07,511 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 622 632) the Hoare annotation is: true [2020-07-10 13:57:07,511 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 622 632) no Hoare annotation was computed. [2020-07-10 13:57:07,512 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 622 632) no Hoare annotation was computed. [2020-07-10 13:57:07,512 INFO L271 CegarLoopResult]: At program point L627(line 627) the Hoare annotation is: true [2020-07-10 13:57:07,512 INFO L268 CegarLoopResult]: For program point L627-1(line 627) no Hoare annotation was computed. [2020-07-10 13:57:07,512 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 614 621) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse1 .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:57:07,512 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 614 621) no Hoare annotation was computed. [2020-07-10 13:57:07,512 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 614 621) no Hoare annotation was computed. [2020-07-10 13:57:07,512 INFO L268 CegarLoopResult]: For program point L940(lines 940 946) no Hoare annotation was computed. [2020-07-10 13:57:07,513 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 936 949) no Hoare annotation was computed. [2020-07-10 13:57:07,513 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 936 949) the Hoare annotation is: true [2020-07-10 13:57:07,513 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 936 949) no Hoare annotation was computed. [2020-07-10 13:57:07,513 INFO L264 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse4) (or .cse6 .cse2 .cse4))) [2020-07-10 13:57:07,513 INFO L268 CegarLoopResult]: For program point L600-1(lines 581 605) no Hoare annotation was computed. [2020-07-10 13:57:07,513 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 581 605) no Hoare annotation was computed. [2020-07-10 13:57:07,514 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 581 605) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse7 .cse6 .cse2 .cse4))) [2020-07-10 13:57:07,514 INFO L264 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-10 13:57:07,514 INFO L264 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or .cse0 .cse6 .cse1 .cse3) (or .cse6 .cse4 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) .cse5) .cse3))) [2020-07-10 13:57:07,514 INFO L268 CegarLoopResult]: For program point L589(lines 589 597) no Hoare annotation was computed. [2020-07-10 13:57:07,514 INFO L264 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse6 .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-10 13:57:07,515 INFO L268 CegarLoopResult]: For program point L587-1(line 587) no Hoare annotation was computed. [2020-07-10 13:57:07,515 INFO L268 CegarLoopResult]: For program point L585(lines 585 602) no Hoare annotation was computed. [2020-07-10 13:57:07,515 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 521 527) no Hoare annotation was computed. [2020-07-10 13:57:07,515 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 521 527) the Hoare annotation is: true [2020-07-10 13:57:07,515 INFO L264 CegarLoopResult]: At program point L99-2(lines 93 104) the Hoare annotation is: (let ((.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 0 ~methAndRunningLastTime~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse6 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse6) (and .cse7 .cse2 .cse4 .cse3) (and .cse7 .cse1 .cse2 .cse5 .cse6) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 .cse1 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 .cse4 .cse3) (not .cse6))) [2020-07-10 13:57:07,515 INFO L268 CegarLoopResult]: For program point L64(lines 63 108) no Hoare annotation was computed. [2020-07-10 13:57:07,516 INFO L264 CegarLoopResult]: At program point testENTRY(lines 53 116) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:07,516 INFO L268 CegarLoopResult]: For program point L93(lines 93 104) no Hoare annotation was computed. [2020-07-10 13:57:07,516 INFO L268 CegarLoopResult]: For program point testFINAL(lines 53 116) no Hoare annotation was computed. [2020-07-10 13:57:07,516 INFO L264 CegarLoopResult]: At program point L85(line 85) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse5 .cse1 .cse6) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse1 .cse2 .cse6) (not .cse4))) [2020-07-10 13:57:07,516 INFO L268 CegarLoopResult]: For program point L83(lines 83 89) no Hoare annotation was computed. [2020-07-10 13:57:07,516 INFO L268 CegarLoopResult]: For program point L83-1(lines 83 89) no Hoare annotation was computed. [2020-07-10 13:57:07,516 INFO L264 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and (<= 2 ~waterLevel~0) .cse2 .cse5 .cse4) (and .cse0 .cse2 .cse5 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-10 13:57:07,517 INFO L264 CegarLoopResult]: At program point L106(lines 63 108) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and (<= 2 ~waterLevel~0) .cse2 .cse5 .cse4) (and .cse0 .cse2 .cse5 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-10 13:57:07,517 INFO L268 CegarLoopResult]: For program point L73(lines 73 79) no Hoare annotation was computed. [2020-07-10 13:57:07,517 INFO L268 CegarLoopResult]: For program point L73-1(lines 73 79) no Hoare annotation was computed. [2020-07-10 13:57:07,517 INFO L268 CegarLoopResult]: For program point L65(lines 65 69) no Hoare annotation was computed. [2020-07-10 13:57:07,517 INFO L264 CegarLoopResult]: At program point L109(lines 62 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:57:07,517 INFO L268 CegarLoopResult]: For program point L99(lines 99 103) no Hoare annotation was computed. [2020-07-10 13:57:07,518 INFO L268 CegarLoopResult]: For program point testEXIT(lines 53 116) no Hoare annotation was computed. [2020-07-10 13:57:07,518 INFO L268 CegarLoopResult]: For program point L411(lines 411 418) no Hoare annotation was computed. [2020-07-10 13:57:07,518 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 391 436) no Hoare annotation was computed. [2020-07-10 13:57:07,518 INFO L268 CegarLoopResult]: For program point L405(lines 405 425) no Hoare annotation was computed. [2020-07-10 13:57:07,518 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 391 436) no Hoare annotation was computed. [2020-07-10 13:57:07,518 INFO L268 CegarLoopResult]: For program point L405-1(lines 405 425) no Hoare annotation was computed. [2020-07-10 13:57:07,518 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 391 436) no Hoare annotation was computed. [2020-07-10 13:57:07,518 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 950 958) no Hoare annotation was computed. [2020-07-10 13:57:07,519 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 950 958) the Hoare annotation is: true [2020-07-10 13:57:07,519 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 950 958) no Hoare annotation was computed. [2020-07-10 13:57:07,519 INFO L264 CegarLoopResult]: At program point L736(line 736) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2) (or .cse0 (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse3 .cse2) (or .cse4 .cse1 .cse2) (or .cse4 .cse3 .cse2))) [2020-07-10 13:57:07,519 INFO L268 CegarLoopResult]: For program point L736-1(line 736) no Hoare annotation was computed. [2020-07-10 13:57:07,519 INFO L268 CegarLoopResult]: For program point L734(lines 734 751) no Hoare annotation was computed. [2020-07-10 13:57:07,519 INFO L268 CegarLoopResult]: For program point L734-1(lines 726 754) no Hoare annotation was computed. [2020-07-10 13:57:07,520 INFO L264 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse5 .cse1 .cse2 .cse3) (or .cse5 .cse4 .cse2 .cse3))) [2020-07-10 13:57:07,520 INFO L268 CegarLoopResult]: For program point L732-1(line 732) no Hoare annotation was computed. [2020-07-10 13:57:07,520 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 726 754) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse5 .cse1 .cse2 .cse3) (or .cse5 .cse4 .cse2 .cse3))) [2020-07-10 13:57:07,520 INFO L264 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse4 .cse2))) [2020-07-10 13:57:07,520 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 726 754) no Hoare annotation was computed. [2020-07-10 13:57:07,520 INFO L268 CegarLoopResult]: For program point L739(lines 739 745) no Hoare annotation was computed. [2020-07-10 13:57:07,520 INFO L268 CegarLoopResult]: For program point L738(lines 738 748) no Hoare annotation was computed. [2020-07-10 13:57:07,521 INFO L268 CegarLoopResult]: For program point L912(lines 912 920) no Hoare annotation was computed. [2020-07-10 13:57:07,521 INFO L268 CegarLoopResult]: For program point L912-2(lines 912 920) no Hoare annotation was computed. [2020-07-10 13:57:07,521 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 904 926) no Hoare annotation was computed. [2020-07-10 13:57:07,521 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 904 926) no Hoare annotation was computed. [2020-07-10 13:57:07,521 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 904 926) no Hoare annotation was computed. [2020-07-10 13:57:07,521 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 718 725) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:07,521 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 718 725) no Hoare annotation was computed. [2020-07-10 13:57:07,521 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 718 725) no Hoare annotation was computed. [2020-07-10 13:57:07,521 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-10 13:57:07,522 INFO L268 CegarLoopResult]: For program point L353-1(line 353) no Hoare annotation was computed. [2020-07-10 13:57:07,522 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 288 390) no Hoare annotation was computed. [2020-07-10 13:57:07,522 INFO L268 CegarLoopResult]: For program point L312(lines 312 316) no Hoare annotation was computed. [2020-07-10 13:57:07,522 INFO L268 CegarLoopResult]: For program point L376(lines 376 387) no Hoare annotation was computed. [2020-07-10 13:57:07,522 INFO L268 CegarLoopResult]: For program point L339(lines 339 343) no Hoare annotation was computed. [2020-07-10 13:57:07,522 INFO L268 CegarLoopResult]: For program point L337-2(lines 337 357) no Hoare annotation was computed. [2020-07-10 13:57:07,522 INFO L268 CegarLoopResult]: For program point L358(lines 336 359) no Hoare annotation was computed. [2020-07-10 13:57:07,522 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 288 390) no Hoare annotation was computed. [2020-07-10 13:57:07,522 INFO L268 CegarLoopResult]: For program point L317(lines 317 333) no Hoare annotation was computed. [2020-07-10 13:57:07,523 INFO L268 CegarLoopResult]: For program point L377(lines 377 384) no Hoare annotation was computed. [2020-07-10 13:57:07,523 INFO L268 CegarLoopResult]: For program point L338(lines 337 357) no Hoare annotation was computed. [2020-07-10 13:57:07,523 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 288 390) no Hoare annotation was computed. [2020-07-10 13:57:07,523 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-10 13:57:07,523 INFO L268 CegarLoopResult]: For program point L369-1(line 369) no Hoare annotation was computed. [2020-07-10 13:57:07,523 INFO L268 CegarLoopResult]: For program point L334(lines 334 375) no Hoare annotation was computed. [2020-07-10 13:57:07,523 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 961 970) no Hoare annotation was computed. [2020-07-10 13:57:07,523 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 961 970) no Hoare annotation was computed. [2020-07-10 13:57:07,523 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 961 970) no Hoare annotation was computed. [2020-07-10 13:57:07,523 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:07,524 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:57:07,524 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:07,524 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 606 613) no Hoare annotation was computed. [2020-07-10 13:57:07,524 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 606 613) no Hoare annotation was computed. [2020-07-10 13:57:07,524 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 606 613) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-10 13:57:07,525 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 678 696) no Hoare annotation was computed. [2020-07-10 13:57:07,525 INFO L268 CegarLoopResult]: For program point L687(lines 687 691) no Hoare annotation was computed. [2020-07-10 13:57:07,525 INFO L271 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: true [2020-07-10 13:57:07,525 INFO L268 CegarLoopResult]: For program point L687-2(lines 687 691) no Hoare annotation was computed. [2020-07-10 13:57:07,525 INFO L268 CegarLoopResult]: For program point L685-1(line 685) no Hoare annotation was computed. [2020-07-10 13:57:07,525 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 678 696) the Hoare annotation is: true [2020-07-10 13:57:07,525 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 678 696) no Hoare annotation was computed. [2020-07-10 13:57:07,525 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 927 935) no Hoare annotation was computed. [2020-07-10 13:57:07,526 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 927 935) no Hoare annotation was computed. [2020-07-10 13:57:07,526 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 927 935) no Hoare annotation was computed. [2020-07-10 13:57:07,526 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 883 894) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 0 ~methAndRunningLastTime~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse1 .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse3) (or .cse4 .cse0 .cse6 .cse2 .cse3))) [2020-07-10 13:57:07,526 INFO L268 CegarLoopResult]: For program point L887-1(lines 883 894) no Hoare annotation was computed. [2020-07-10 13:57:07,526 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 883 894) no Hoare annotation was computed. [2020-07-10 13:57:07,526 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:07,526 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:57:07,526 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:07,527 INFO L264 CegarLoopResult]: At program point L510(line 510) the Hoare annotation is: (let ((.cse3 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse7 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse7 .cse2 .cse4) (or .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse7 .cse4))) [2020-07-10 13:57:07,527 INFO L264 CegarLoopResult]: At program point L508(lines 508 514) the Hoare annotation is: (let ((.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (= 0 ~pumpRunning~0)) (.cse13 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse13)) (.cse4 (and .cse11 .cse13)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and (<= 2 ~waterLevel~0) .cse12 .cse13 (<= 1 ~pumpRunning~0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (and (= 0 ~methAndRunningLastTime~0) .cse11 .cse12)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse4 .cse7 .cse5) (or .cse6 .cse0 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse7 .cse5) (or .cse6 .cse8 .cse9 .cse2 .cse10 .cse5) (or .cse8 .cse9 .cse2 .cse3 .cse10 .cse5)))) [2020-07-10 13:57:07,527 INFO L264 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse9 .cse10 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 ~methAndRunningLastTime~0) .cse9 .cse10)) (.cse3 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse4) (or .cse0 .cse8 .cse3 .cse4) (or .cse8 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4)))) [2020-07-10 13:57:07,527 INFO L268 CegarLoopResult]: For program point L501(lines 500 519) no Hoare annotation was computed. [2020-07-10 13:57:07,528 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 497 520) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= 0 ~methAndRunningLastTime~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse10 (= 0 ~pumpRunning~0) .cse12)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and .cse11 .cse12 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse9 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and .cse10 .cse11 .cse12)) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse4) (or .cse5 .cse7 .cse8 .cse9 .cse4) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse5 .cse8 .cse9 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4)))) [2020-07-10 13:57:07,528 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 497 520) no Hoare annotation was computed. [2020-07-10 13:57:07,528 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 497 520) no Hoare annotation was computed. [2020-07-10 13:57:07,528 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-07-10 13:57:07,528 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 757 786) no Hoare annotation was computed. [2020-07-10 13:57:07,528 INFO L271 CegarLoopResult]: At program point L767-2(lines 767 781) the Hoare annotation is: true [2020-07-10 13:57:07,528 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 757 786) the Hoare annotation is: true [2020-07-10 13:57:07,528 INFO L271 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: true [2020-07-10 13:57:07,528 INFO L268 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-07-10 13:57:07,529 INFO L271 CegarLoopResult]: At program point L782(lines 757 786) the Hoare annotation is: true [2020-07-10 13:57:07,529 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-10 13:57:07,529 INFO L268 CegarLoopResult]: For program point L771(lines 771 775) no Hoare annotation was computed. [2020-07-10 13:57:07,529 INFO L271 CegarLoopResult]: At program point L771-1(lines 771 775) the Hoare annotation is: true [2020-07-10 13:57:07,529 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 895 903) the Hoare annotation is: true [2020-07-10 13:57:07,529 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 895 903) no Hoare annotation was computed. [2020-07-10 13:57:07,529 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 895 903) no Hoare annotation was computed. [2020-07-10 13:57:07,529 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 859 870) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse6 .cse4))) [2020-07-10 13:57:07,530 INFO L268 CegarLoopResult]: For program point L863-1(lines 859 870) no Hoare annotation was computed. [2020-07-10 13:57:07,530 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 859 870) no Hoare annotation was computed. [2020-07-10 13:57:07,530 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 811 817) no Hoare annotation was computed. [2020-07-10 13:57:07,530 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 811 817) the Hoare annotation is: true [2020-07-10 13:57:07,530 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:07,530 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 13:57:07,530 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:57:07,530 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:07,531 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 529 553) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse4))) [2020-07-10 13:57:07,531 INFO L264 CegarLoopResult]: At program point L543(line 543) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-10 13:57:07,531 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 529 553) no Hoare annotation was computed. [2020-07-10 13:57:07,531 INFO L264 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-10 13:57:07,531 INFO L268 CegarLoopResult]: For program point L537(lines 537 545) no Hoare annotation was computed. [2020-07-10 13:57:07,531 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-10 13:57:07,531 INFO L268 CegarLoopResult]: For program point L535-1(line 535) no Hoare annotation was computed. [2020-07-10 13:57:07,532 INFO L268 CegarLoopResult]: For program point L533(lines 533 550) no Hoare annotation was computed. [2020-07-10 13:57:07,532 INFO L264 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 13:57:07,532 INFO L268 CegarLoopResult]: For program point L548-1(lines 529 553) no Hoare annotation was computed. [2020-07-10 13:57:07,532 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 871 882) no Hoare annotation was computed. [2020-07-10 13:57:07,532 INFO L268 CegarLoopResult]: For program point L875-1(lines 871 882) no Hoare annotation was computed. [2020-07-10 13:57:07,532 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 871 882) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse4) (or .cse5 .cse2 .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4))) [2020-07-10 13:57:07,532 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-10 13:57:07,533 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-10 13:57:07,533 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-10 13:57:07,533 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-10 13:57:07,533 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-10 13:57:07,533 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 555 579) no Hoare annotation was computed. [2020-07-10 13:57:07,533 INFO L268 CegarLoopResult]: For program point L574-1(lines 555 579) no Hoare annotation was computed. [2020-07-10 13:57:07,534 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 555 579) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse4))) [2020-07-10 13:57:07,534 INFO L264 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 13:57:07,534 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 13:57:07,534 INFO L268 CegarLoopResult]: For program point L563(lines 563 571) no Hoare annotation was computed. [2020-07-10 13:57:07,534 INFO L264 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 13:57:07,534 INFO L268 CegarLoopResult]: For program point L561-1(line 561) no Hoare annotation was computed. [2020-07-10 13:57:07,534 INFO L268 CegarLoopResult]: For program point L559(lines 559 576) no Hoare annotation was computed. [2020-07-10 13:57:07,539 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:57:07,539 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:57:07,539 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:57:07,539 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:57:07,545 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:57:07,545 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:57:07,545 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:57:07,545 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:57:07,546 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:57:07,546 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:57:07,546 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:57:07,548 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:57:07,549 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 13:57:07,549 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-10 13:57:07,549 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:07,552 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:57:07,553 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:07,554 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:57:07,554 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:57:07,554 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:57:07,554 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:57:07,554 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:57:07,554 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:57:07,554 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:57:07,554 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-10 13:57:07,554 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-10 13:57:07,555 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:57:07,556 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-10 13:57:07,556 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:57:07,556 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-10 13:57:07,556 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-10 13:57:07,562 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:57:07,562 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-10 13:57:07,562 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-10 13:57:07,562 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-10 13:57:07,562 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:57:07,562 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:57:07,563 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-10 13:57:07,563 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-10 13:57:07,563 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-10 13:57:07,563 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-10 13:57:07,563 WARN L170 areAnnotationChecker]: L252-2 has no Hoare annotation [2020-07-10 13:57:07,563 WARN L170 areAnnotationChecker]: L252-2 has no Hoare annotation [2020-07-10 13:57:07,563 WARN L170 areAnnotationChecker]: L252-2 has no Hoare annotation [2020-07-10 13:57:07,563 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:57:07,563 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:57:07,563 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-10 13:57:07,564 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-10 13:57:07,564 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:57:07,564 WARN L170 areAnnotationChecker]: L704-1 has no Hoare annotation [2020-07-10 13:57:07,564 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-10 13:57:07,564 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-10 13:57:07,564 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:57:07,564 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:57:07,564 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 13:57:07,564 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 13:57:07,564 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:57:07,568 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-10 13:57:07,568 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:57:07,568 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 13:57:07,568 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 13:57:07,568 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-10 13:57:07,568 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-10 13:57:07,568 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:07,568 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:07,569 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-10 13:57:07,569 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 13:57:07,569 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 13:57:07,569 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-10 13:57:07,570 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:07,571 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-10 13:57:07,572 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-10 13:57:07,572 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-10 13:57:07,572 WARN L170 areAnnotationChecker]: L763-1 has no Hoare annotation [2020-07-10 13:57:07,573 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:57:07,573 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-10 13:57:07,573 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:57:07,574 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:57:07,574 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-10 13:57:07,574 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-10 13:57:07,574 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-10 13:57:07,574 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:57:07,574 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-10 13:57:07,574 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-10 13:57:07,575 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-10 13:57:07,575 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-10 13:57:07,575 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 13:57:07,575 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 13:57:07,575 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-10 13:57:07,575 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:57:07,575 WARN L170 areAnnotationChecker]: L793 has no Hoare annotation [2020-07-10 13:57:07,575 WARN L170 areAnnotationChecker]: L793 has no Hoare annotation [2020-07-10 13:57:07,576 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:57:07,576 WARN L170 areAnnotationChecker]: L704-1 has no Hoare annotation [2020-07-10 13:57:07,576 WARN L170 areAnnotationChecker]: L649-2 has no Hoare annotation [2020-07-10 13:57:07,576 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 13:57:07,576 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 13:57:07,576 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 13:57:07,576 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-10 13:57:07,577 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:57:07,577 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-10 13:57:07,577 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:57:07,577 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:57:07,577 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-10 13:57:07,577 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-10 13:57:07,580 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:07,580 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-10 13:57:07,580 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:57:07,580 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-10 13:57:07,580 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-10 13:57:07,580 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 13:57:07,580 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 13:57:07,580 WARN L170 areAnnotationChecker]: L405-1 has no Hoare annotation [2020-07-10 13:57:07,580 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:57:07,581 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-10 13:57:07,581 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:57:07,581 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:57:07,581 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-10 13:57:07,581 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-10 13:57:07,581 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:57:07,581 WARN L170 areAnnotationChecker]: L912-2 has no Hoare annotation [2020-07-10 13:57:07,581 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:57:07,581 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:57:07,581 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-10 13:57:07,581 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:57:07,581 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:57:07,583 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:57:07,584 WARN L170 areAnnotationChecker]: L763-1 has no Hoare annotation [2020-07-10 13:57:07,584 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:57:07,584 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:57:07,584 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:07,584 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:57:07,584 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-10 13:57:07,586 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-10 13:57:07,586 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-10 13:57:07,586 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:57:07,586 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:57:07,586 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:57:07,586 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2020-07-10 13:57:07,586 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-10 13:57:07,588 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:57:07,588 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 13:57:07,588 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 13:57:07,588 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:57:07,588 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-10 13:57:07,588 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-10 13:57:07,588 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 13:57:07,588 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-10 13:57:07,589 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-10 13:57:07,589 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-10 13:57:07,589 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-10 13:57:07,589 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-10 13:57:07,589 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-10 13:57:07,589 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-10 13:57:07,589 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:57:07,589 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:57:07,589 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:57:07,590 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-10 13:57:07,590 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-10 13:57:07,590 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-10 13:57:07,590 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:57:07,590 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:07,590 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:07,590 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:57:07,590 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 13:57:07,590 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:57:07,590 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-10 13:57:07,591 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-10 13:57:07,591 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-10 13:57:07,591 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-10 13:57:07,591 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:57:07,591 WARN L170 areAnnotationChecker]: L271-1 has no Hoare annotation [2020-07-10 13:57:07,591 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-10 13:57:07,591 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-10 13:57:07,591 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 13:57:07,591 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 13:57:07,591 WARN L170 areAnnotationChecker]: L83-1 has no Hoare annotation [2020-07-10 13:57:07,592 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:57:07,592 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-10 13:57:07,592 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-10 13:57:07,592 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-10 13:57:07,592 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 13:57:07,592 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 13:57:07,592 WARN L170 areAnnotationChecker]: L73-1 has no Hoare annotation [2020-07-10 13:57:07,592 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-10 13:57:07,592 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2020-07-10 13:57:07,592 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:57:07,593 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-10 13:57:07,593 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:57:07,593 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:57:07,593 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-10 13:57:07,593 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-10 13:57:07,593 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-10 13:57:07,593 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 13:57:07,593 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 13:57:07,593 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 13:57:07,593 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 13:57:07,593 WARN L170 areAnnotationChecker]: L706-2 has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: L661-2 has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: L73 has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: L73 has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: L337-2 has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: L337-2 has no Hoare annotation [2020-07-10 13:57:07,594 WARN L170 areAnnotationChecker]: L337-2 has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: L687-2 has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:07,595 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: L353-1 has no Hoare annotation [2020-07-10 13:57:07,596 WARN L170 areAnnotationChecker]: L369-1 has no Hoare annotation [2020-07-10 13:57:07,597 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 13:57:07,597 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 13:57:07,597 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-10 13:57:07,597 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-10 13:57:07,597 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-10 13:57:07,597 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-10 13:57:07,597 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:07,597 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-10 13:57:07,597 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-10 13:57:07,597 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-10 13:57:07,599 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-10 13:57:07,605 WARN L170 areAnnotationChecker]: L73-1 has no Hoare annotation [2020-07-10 13:57:07,606 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-10 13:57:07,606 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-10 13:57:07,606 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-10 13:57:07,607 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 13:57:07,607 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 13:57:07,607 WARN L170 areAnnotationChecker]: L672-1 has no Hoare annotation [2020-07-10 13:57:07,607 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:07,607 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-10 13:57:07,607 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-10 13:57:07,609 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-10 13:57:07,610 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-10 13:57:07,610 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-10 13:57:07,610 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-10 13:57:07,610 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-10 13:57:07,610 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:07,610 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:07,610 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-10 13:57:07,610 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-10 13:57:07,611 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:57:07,611 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-10 13:57:07,612 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-10 13:57:07,612 WARN L170 areAnnotationChecker]: L83-1 has no Hoare annotation [2020-07-10 13:57:07,614 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-10 13:57:07,615 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-10 13:57:07,616 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-10 13:57:07,616 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-10 13:57:07,616 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-10 13:57:07,616 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:07,617 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-10 13:57:07,617 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-10 13:57:07,617 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-10 13:57:07,617 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:57:07,617 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:07,617 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-10 13:57:07,617 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-10 13:57:07,617 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-10 13:57:07,617 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-10 13:57:07,617 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:57:07,618 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-10 13:57:07,619 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-10 13:57:07,619 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-10 13:57:07,620 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:07,620 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:07,620 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:07,620 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:07,620 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:07,620 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:07,620 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:07,620 INFO L163 areAnnotationChecker]: CFG has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:57:07,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:57:07 BoogieIcfgContainer [2020-07-10 13:57:07,636 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:57:07,638 INFO L168 Benchmark]: Toolchain (without parser) took 308208.48 ms. Allocated memory was 140.0 MB in the beginning and 458.8 MB in the end (delta: 318.8 MB). Free memory was 104.2 MB in the beginning and 192.2 MB in the end (delta: -88.0 MB). Peak memory consumption was 230.7 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:07,639 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 140.0 MB. Free memory was 123.1 MB in the beginning and 122.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-10 13:57:07,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 706.18 ms. Allocated memory was 140.0 MB in the beginning and 203.9 MB in the end (delta: 64.0 MB). Free memory was 104.0 MB in the beginning and 170.9 MB in the end (delta: -66.9 MB). Peak memory consumption was 31.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:07,640 INFO L168 Benchmark]: Boogie Preprocessor took 168.88 ms. Allocated memory is still 203.9 MB. Free memory was 170.9 MB in the beginning and 163.7 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:07,640 INFO L168 Benchmark]: RCFGBuilder took 1765.25 ms. Allocated memory was 203.9 MB in the beginning and 246.4 MB in the end (delta: 42.5 MB). Free memory was 163.7 MB in the beginning and 212.9 MB in the end (delta: -49.2 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:07,641 INFO L168 Benchmark]: TraceAbstraction took 305560.04 ms. Allocated memory was 246.4 MB in the beginning and 458.8 MB in the end (delta: 212.3 MB). Free memory was 212.9 MB in the beginning and 192.2 MB in the end (delta: 20.7 MB). Peak memory consumption was 233.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:07,643 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 140.0 MB. Free memory was 123.1 MB in the beginning and 122.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 706.18 ms. Allocated memory was 140.0 MB in the beginning and 203.9 MB in the end (delta: 64.0 MB). Free memory was 104.0 MB in the beginning and 170.9 MB in the end (delta: -66.9 MB). Peak memory consumption was 31.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 168.88 ms. Allocated memory is still 203.9 MB. Free memory was 170.9 MB in the beginning and 163.7 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1765.25 ms. Allocated memory was 203.9 MB in the beginning and 246.4 MB in the end (delta: 42.5 MB). Free memory was 163.7 MB in the beginning and 212.9 MB in the end (delta: -49.2 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 305560.04 ms. Allocated memory was 246.4 MB in the beginning and 458.8 MB in the end (delta: 212.3 MB). Free memory was 212.9 MB in the beginning and 192.2 MB in the end (delta: 20.7 MB). Peak memory consumption was 233.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: ((((((((((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || (((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 1 <= pumpRunning)) || (((2 <= waterLevel && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 1 <= pumpRunning)) || (((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == systemActive) - InvariantResult [Line: 767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 757]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 250 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 261.7s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 193.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 43.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1765 SDtfs, 3621 SDslu, 2039 SDs, 0 SdLazy, 6555 SolverSat, 2383 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 43.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 922 GetRequests, 727 SyntacticMatches, 5 SemanticMatches, 190 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 706 ImplicationChecksByTransitivity, 14.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1213occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 55.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 859 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 67 LocationsWithAnnotation, 2225 PreInvPairs, 2318 NumberOfFragments, 3051 HoareAnnotationTreeSize, 2225 FomulaSimplifications, 263869110 FormulaSimplificationTreeSizeReduction, 7.9s HoareSimplificationTime, 67 FomulaSimplificationsInter, 14793396 FormulaSimplificationTreeSizeReductionInter, 30.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 9.2s InterpolantComputationTime, 1455 NumberOfCodeBlocks, 1455 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1441 ConstructedInterpolants, 0 QuantifiedInterpolants, 508171 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1879 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 14 InterpolantComputations, 12 PerfectInterpolantSequences, 196/208 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...