/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_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:53:08,011 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:53:08,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:53:08,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:53:08,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:53:08,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:53:08,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:53:08,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:53:08,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:53:08,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:53:08,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:53:08,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:53:08,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:53:08,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:53:08,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:53:08,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:53:08,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:53:08,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:53:08,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:53:08,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:53:08,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:53:08,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:53:08,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:53:08,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:53:08,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:53:08,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:53:08,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:53:08,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:53:08,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:53:08,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:53:08,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:53:08,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:53:08,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:53:08,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:53:08,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:53:08,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:53:08,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:53:08,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:53:08,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:53:08,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:53:08,057 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:53:08,058 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 13:53:08,073 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:53:08,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:53:08,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:53:08,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:53:08,075 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:53:08,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:53:08,075 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:53:08,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:53:08,075 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:53:08,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:53:08,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:53:08,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:53:08,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:53:08,076 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:53:08,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:53:08,077 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:53:08,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:53:08,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:53:08,078 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:53:08,079 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:53:08,079 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:53:08,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:53:08,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:53:08,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:53:08,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:53:08,080 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:53:08,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:53:08,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:53:08,081 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:53:08,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:53:08,366 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:53:08,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:53:08,380 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:53:08,381 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:53:08,381 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:53:08,382 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product61.cil.c [2020-07-10 13:53:08,461 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5200d0bc/d2542ee9f8914e5b9d8125591ff8aaac/FLAGb0639b945 [2020-07-10 13:53:08,970 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:53:08,971 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product61.cil.c [2020-07-10 13:53:08,983 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5200d0bc/d2542ee9f8914e5b9d8125591ff8aaac/FLAGb0639b945 [2020-07-10 13:53:09,344 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5200d0bc/d2542ee9f8914e5b9d8125591ff8aaac [2020-07-10 13:53:09,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:53:09,355 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:53:09,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:53:09,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:53:09,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:53:09,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:53:09" (1/1) ... [2020-07-10 13:53:09,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@326286c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:09, skipping insertion in model container [2020-07-10 13:53:09,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:53:09" (1/1) ... [2020-07-10 13:53:09,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:53:09,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:53:09,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:53:09,921 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:53:10,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:53:10,131 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:53:10,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:10 WrapperNode [2020-07-10 13:53:10,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:53:10,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:53:10,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:53:10,133 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:53:10,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:10" (1/1) ... [2020-07-10 13:53:10,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:10" (1/1) ... [2020-07-10 13:53:10,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:10" (1/1) ... [2020-07-10 13:53:10,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:10" (1/1) ... [2020-07-10 13:53:10,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:10" (1/1) ... [2020-07-10 13:53:10,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:10" (1/1) ... [2020-07-10 13:53:10,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:10" (1/1) ... [2020-07-10 13:53:10,259 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:53:10,260 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:53:10,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:53:10,260 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:53:10,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:10" (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 13:53:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:53:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:53:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:53:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:53:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:53:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:53:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:53:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:53:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:53:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:53:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:53:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:53:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:53:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:53:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:53:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:53:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:53:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:53:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:53:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:53:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:53:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:53:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:53:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:53:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:53:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:53:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:53:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:53:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:53:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:53:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:53:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:53:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:53:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:53:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:53:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:53:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:53:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:53:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:53:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:53:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:53:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:53:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:53:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:53:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:53:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:53:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:53:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:53:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:53:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:53:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:53:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:53:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:53:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:53:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:53:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:53:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:53:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:53:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:53:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:53:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:53:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:53:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:53:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:53:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:53:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:53:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:53:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:53:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:53:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:53:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:53:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:53:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:53:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:53:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:53:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:53:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:53:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:53:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:53:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:53:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:53:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:53:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:53:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:53:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:53:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:53:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:53:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:53:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:53:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:53:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:53:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:53:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:53:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:53:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:53:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:53:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:53:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:53:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:53:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:53:12,161 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:53:12,161 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:53:12,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:53:12 BoogieIcfgContainer [2020-07-10 13:53:12,167 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:53:12,168 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:53:12,168 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:53:12,171 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:53:12,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:53:09" (1/3) ... [2020-07-10 13:53:12,172 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ecccf93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:53:12, skipping insertion in model container [2020-07-10 13:53:12,172 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:10" (2/3) ... [2020-07-10 13:53:12,173 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ecccf93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:53:12, skipping insertion in model container [2020-07-10 13:53:12,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:53:12" (3/3) ... [2020-07-10 13:53:12,174 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product61.cil.c [2020-07-10 13:53:12,184 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:53:12,192 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:53:12,205 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:53:12,230 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:53:12,230 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:53:12,231 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:53:12,231 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:53:12,231 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:53:12,231 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:53:12,232 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:53:12,232 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:53:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states. [2020-07-10 13:53:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:53:12,270 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:12,271 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 13:53:12,272 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:12,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:12,279 INFO L82 PathProgramCache]: Analyzing trace with hash 1299073538, now seen corresponding path program 1 times [2020-07-10 13:53:12,291 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:12,291 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646524448] [2020-07-10 13:53:12,292 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,992 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:13,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {201#true} is VALID [2020-07-10 13:53:13,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,092 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {201#true} {201#true} #574#return; {201#true} is VALID [2020-07-10 13:53:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:13,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,106 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {201#true} {201#true} #466#return; {201#true} is VALID [2020-07-10 13:53:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:13,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,112 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {201#true} {201#true} #468#return; {201#true} is VALID [2020-07-10 13:53:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:13,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {201#true} is VALID [2020-07-10 13:53:13,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,118 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {201#true} {201#true} #470#return; {201#true} is VALID [2020-07-10 13:53:13,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:13,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,122 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {201#true} {201#true} #472#return; {201#true} is VALID [2020-07-10 13:53:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:13,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {225#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {201#true} is VALID [2020-07-10 13:53:13,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,138 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {201#true} {201#true} #564#return; {201#true} is VALID [2020-07-10 13:53:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:13,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {201#true} is VALID [2020-07-10 13:53:13,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,151 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {201#true} {202#false} #524#return; {202#false} is VALID [2020-07-10 13:53:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:13,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {201#true} is VALID [2020-07-10 13:53:13,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {201#true} {202#false} #526#return; {202#false} is VALID [2020-07-10 13:53:13,163 INFO L263 TraceCheckUtils]: 0: Hoare triple {201#true} call ULTIMATE.init(); {224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 13:53:13,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {201#true} is VALID [2020-07-10 13:53:13,164 INFO L280 TraceCheckUtils]: 2: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,164 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {201#true} {201#true} #574#return; {201#true} is VALID [2020-07-10 13:53:13,165 INFO L263 TraceCheckUtils]: 4: Hoare triple {201#true} call #t~ret76 := main(); {201#true} is VALID [2020-07-10 13:53:13,165 INFO L280 TraceCheckUtils]: 5: Hoare triple {201#true} havoc ~retValue_acc~0;havoc ~tmp~1; {201#true} is VALID [2020-07-10 13:53:13,165 INFO L263 TraceCheckUtils]: 6: Hoare triple {201#true} call select_helpers(); {201#true} is VALID [2020-07-10 13:53:13,166 INFO L280 TraceCheckUtils]: 7: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,166 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {201#true} {201#true} #466#return; {201#true} is VALID [2020-07-10 13:53:13,166 INFO L263 TraceCheckUtils]: 9: Hoare triple {201#true} call select_features(); {201#true} is VALID [2020-07-10 13:53:13,166 INFO L280 TraceCheckUtils]: 10: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,167 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {201#true} {201#true} #468#return; {201#true} is VALID [2020-07-10 13:53:13,167 INFO L263 TraceCheckUtils]: 12: Hoare triple {201#true} call #t~ret2 := valid_product(); {201#true} is VALID [2020-07-10 13:53:13,168 INFO L280 TraceCheckUtils]: 13: Hoare triple {201#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {201#true} is VALID [2020-07-10 13:53:13,168 INFO L280 TraceCheckUtils]: 14: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,168 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {201#true} {201#true} #470#return; {201#true} is VALID [2020-07-10 13:53:13,168 INFO L280 TraceCheckUtils]: 16: Hoare triple {201#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {201#true} is VALID [2020-07-10 13:53:13,169 INFO L280 TraceCheckUtils]: 17: Hoare triple {201#true} assume 0 != ~tmp~1; {201#true} is VALID [2020-07-10 13:53:13,169 INFO L263 TraceCheckUtils]: 18: Hoare triple {201#true} call setup(); {201#true} is VALID [2020-07-10 13:53:13,169 INFO L280 TraceCheckUtils]: 19: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,170 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {201#true} {201#true} #472#return; {201#true} is VALID [2020-07-10 13:53:13,170 INFO L263 TraceCheckUtils]: 21: Hoare triple {201#true} call runTest(); {201#true} is VALID [2020-07-10 13:53:13,171 INFO L263 TraceCheckUtils]: 22: Hoare triple {201#true} call __utac_acc__Specification2_spec__1(); {225#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:13,171 INFO L280 TraceCheckUtils]: 23: Hoare triple {225#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {201#true} is VALID [2020-07-10 13:53:13,171 INFO L280 TraceCheckUtils]: 24: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,172 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {201#true} {201#true} #564#return; {201#true} is VALID [2020-07-10 13:53:13,172 INFO L263 TraceCheckUtils]: 26: Hoare triple {201#true} call test(); {201#true} is VALID [2020-07-10 13:53:13,172 INFO L280 TraceCheckUtils]: 27: Hoare triple {201#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {201#true} is VALID [2020-07-10 13:53:13,176 INFO L280 TraceCheckUtils]: 28: Hoare triple {201#true} assume !true; {202#false} is VALID [2020-07-10 13:53:13,176 INFO L263 TraceCheckUtils]: 29: Hoare triple {202#false} call cleanup(); {202#false} is VALID [2020-07-10 13:53:13,177 INFO L280 TraceCheckUtils]: 30: Hoare triple {202#false} havoc ~i~0;havoc ~__cil_tmp2~0; {202#false} is VALID [2020-07-10 13:53:13,177 INFO L263 TraceCheckUtils]: 31: Hoare triple {202#false} call timeShift(); {202#false} is VALID [2020-07-10 13:53:13,177 INFO L280 TraceCheckUtils]: 32: Hoare triple {202#false} assume !(0 != ~pumpRunning~0); {202#false} is VALID [2020-07-10 13:53:13,178 INFO L280 TraceCheckUtils]: 33: Hoare triple {202#false} assume !(0 != ~systemActive~0); {202#false} is VALID [2020-07-10 13:53:13,178 INFO L263 TraceCheckUtils]: 34: Hoare triple {202#false} call __utac_acc__Specification2_spec__2(); {202#false} is VALID [2020-07-10 13:53:13,178 INFO L280 TraceCheckUtils]: 35: Hoare triple {202#false} havoc ~tmp~0;havoc ~tmp___0~0; {202#false} is VALID [2020-07-10 13:53:13,179 INFO L263 TraceCheckUtils]: 36: Hoare triple {202#false} call #t~ret0 := isMethaneLevelCritical(); {201#true} is VALID [2020-07-10 13:53:13,179 INFO L280 TraceCheckUtils]: 37: Hoare triple {201#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {201#true} is VALID [2020-07-10 13:53:13,180 INFO L280 TraceCheckUtils]: 38: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,180 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {201#true} {202#false} #524#return; {202#false} is VALID [2020-07-10 13:53:13,180 INFO L280 TraceCheckUtils]: 40: Hoare triple {202#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {202#false} is VALID [2020-07-10 13:53:13,181 INFO L280 TraceCheckUtils]: 41: Hoare triple {202#false} assume 0 != ~tmp~0; {202#false} is VALID [2020-07-10 13:53:13,181 INFO L263 TraceCheckUtils]: 42: Hoare triple {202#false} call #t~ret1 := isPumpRunning(); {201#true} is VALID [2020-07-10 13:53:13,181 INFO L280 TraceCheckUtils]: 43: Hoare triple {201#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {201#true} is VALID [2020-07-10 13:53:13,181 INFO L280 TraceCheckUtils]: 44: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-10 13:53:13,182 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {201#true} {202#false} #526#return; {202#false} is VALID [2020-07-10 13:53:13,182 INFO L280 TraceCheckUtils]: 46: Hoare triple {202#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {202#false} is VALID [2020-07-10 13:53:13,184 INFO L280 TraceCheckUtils]: 47: Hoare triple {202#false} assume 0 != ~tmp___0~0; {202#false} is VALID [2020-07-10 13:53:13,184 INFO L280 TraceCheckUtils]: 48: Hoare triple {202#false} assume 0 != ~methAndRunningLastTime~0; {202#false} is VALID [2020-07-10 13:53:13,184 INFO L263 TraceCheckUtils]: 49: Hoare triple {202#false} call __automaton_fail(); {202#false} is VALID [2020-07-10 13:53:13,185 INFO L280 TraceCheckUtils]: 50: Hoare triple {202#false} assume !false; {202#false} is VALID [2020-07-10 13:53:13,209 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 13:53:13,210 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646524448] [2020-07-10 13:53:13,211 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:13,211 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:53:13,212 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104225731] [2020-07-10 13:53:13,218 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:53:13,221 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:13,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:53:13,310 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 13:53:13,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:53:13,311 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:13,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:53:13,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:53:13,322 INFO L87 Difference]: Start difference. First operand 198 states. Second operand 4 states. [2020-07-10 13:53:18,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:18,638 INFO L93 Difference]: Finished difference Result 344 states and 448 transitions. [2020-07-10 13:53:18,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:53:18,638 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:53:18,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:53:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 448 transitions. [2020-07-10 13:53:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:53:18,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 448 transitions. [2020-07-10 13:53:18,692 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 448 transitions. [2020-07-10 13:53:20,081 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 448 edges. 448 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:20,108 INFO L225 Difference]: With dead ends: 344 [2020-07-10 13:53:20,108 INFO L226 Difference]: Without dead ends: 190 [2020-07-10 13:53:20,113 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 13:53:20,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2020-07-10 13:53:21,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 155. [2020-07-10 13:53:21,778 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:21,778 INFO L82 GeneralOperation]: Start isEquivalent. First operand 190 states. Second operand 155 states. [2020-07-10 13:53:21,779 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 155 states. [2020-07-10 13:53:21,779 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 155 states. [2020-07-10 13:53:21,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:21,814 INFO L93 Difference]: Finished difference Result 190 states and 240 transitions. [2020-07-10 13:53:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 240 transitions. [2020-07-10 13:53:21,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:21,820 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:21,822 INFO L74 IsIncluded]: Start isIncluded. First operand 155 states. Second operand 190 states. [2020-07-10 13:53:21,822 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 190 states. [2020-07-10 13:53:21,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:21,838 INFO L93 Difference]: Finished difference Result 190 states and 240 transitions. [2020-07-10 13:53:21,839 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 240 transitions. [2020-07-10 13:53:21,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:21,846 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:21,847 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:21,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:21,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2020-07-10 13:53:21,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 185 transitions. [2020-07-10 13:53:21,859 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 185 transitions. Word has length 51 [2020-07-10 13:53:21,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:21,864 INFO L479 AbstractCegarLoop]: Abstraction has 155 states and 185 transitions. [2020-07-10 13:53:21,864 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:53:21,865 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 185 transitions. [2020-07-10 13:53:21,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:53:21,875 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:21,876 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 13:53:21,876 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:53:21,876 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:21,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:21,877 INFO L82 PathProgramCache]: Analyzing trace with hash -155172335, now seen corresponding path program 1 times [2020-07-10 13:53:21,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:21,878 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593446380] [2020-07-10 13:53:21,878 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:21,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,317 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:22,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {1332#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1308#true} is VALID [2020-07-10 13:53:22,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,409 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1308#true} {1308#true} #574#return; {1308#true} is VALID [2020-07-10 13:53:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,414 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1308#true} {1308#true} #466#return; {1308#true} is VALID [2020-07-10 13:53:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,416 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1308#true} {1308#true} #468#return; {1308#true} is VALID [2020-07-10 13:53:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {1308#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1308#true} is VALID [2020-07-10 13:53:22,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1308#true} {1308#true} #470#return; {1308#true} is VALID [2020-07-10 13:53:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,428 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1308#true} {1308#true} #472#return; {1308#true} is VALID [2020-07-10 13:53:22,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {1333#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1308#true} is VALID [2020-07-10 13:53:22,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,439 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1308#true} {1308#true} #564#return; {1308#true} is VALID [2020-07-10 13:53:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {1308#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1308#true} is VALID [2020-07-10 13:53:22,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,443 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1308#true} {1309#false} #524#return; {1309#false} is VALID [2020-07-10 13:53:22,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:22,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {1308#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1308#true} is VALID [2020-07-10 13:53:22,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,450 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1308#true} {1309#false} #526#return; {1309#false} is VALID [2020-07-10 13:53:22,456 INFO L263 TraceCheckUtils]: 0: Hoare triple {1308#true} call ULTIMATE.init(); {1332#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 13:53:22,457 INFO L280 TraceCheckUtils]: 1: Hoare triple {1332#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1308#true} is VALID [2020-07-10 13:53:22,457 INFO L280 TraceCheckUtils]: 2: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,458 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1308#true} {1308#true} #574#return; {1308#true} is VALID [2020-07-10 13:53:22,458 INFO L263 TraceCheckUtils]: 4: Hoare triple {1308#true} call #t~ret76 := main(); {1308#true} is VALID [2020-07-10 13:53:22,458 INFO L280 TraceCheckUtils]: 5: Hoare triple {1308#true} havoc ~retValue_acc~0;havoc ~tmp~1; {1308#true} is VALID [2020-07-10 13:53:22,458 INFO L263 TraceCheckUtils]: 6: Hoare triple {1308#true} call select_helpers(); {1308#true} is VALID [2020-07-10 13:53:22,459 INFO L280 TraceCheckUtils]: 7: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,459 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1308#true} {1308#true} #466#return; {1308#true} is VALID [2020-07-10 13:53:22,459 INFO L263 TraceCheckUtils]: 9: Hoare triple {1308#true} call select_features(); {1308#true} is VALID [2020-07-10 13:53:22,460 INFO L280 TraceCheckUtils]: 10: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,460 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1308#true} {1308#true} #468#return; {1308#true} is VALID [2020-07-10 13:53:22,460 INFO L263 TraceCheckUtils]: 12: Hoare triple {1308#true} call #t~ret2 := valid_product(); {1308#true} is VALID [2020-07-10 13:53:22,461 INFO L280 TraceCheckUtils]: 13: Hoare triple {1308#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1308#true} is VALID [2020-07-10 13:53:22,461 INFO L280 TraceCheckUtils]: 14: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,462 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1308#true} {1308#true} #470#return; {1308#true} is VALID [2020-07-10 13:53:22,462 INFO L280 TraceCheckUtils]: 16: Hoare triple {1308#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {1308#true} is VALID [2020-07-10 13:53:22,463 INFO L280 TraceCheckUtils]: 17: Hoare triple {1308#true} assume 0 != ~tmp~1; {1308#true} is VALID [2020-07-10 13:53:22,463 INFO L263 TraceCheckUtils]: 18: Hoare triple {1308#true} call setup(); {1308#true} is VALID [2020-07-10 13:53:22,463 INFO L280 TraceCheckUtils]: 19: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,464 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1308#true} {1308#true} #472#return; {1308#true} is VALID [2020-07-10 13:53:22,465 INFO L263 TraceCheckUtils]: 21: Hoare triple {1308#true} call runTest(); {1308#true} is VALID [2020-07-10 13:53:22,467 INFO L263 TraceCheckUtils]: 22: Hoare triple {1308#true} call __utac_acc__Specification2_spec__1(); {1333#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:22,468 INFO L280 TraceCheckUtils]: 23: Hoare triple {1333#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1308#true} is VALID [2020-07-10 13:53:22,468 INFO L280 TraceCheckUtils]: 24: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,468 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1308#true} {1308#true} #564#return; {1308#true} is VALID [2020-07-10 13:53:22,469 INFO L263 TraceCheckUtils]: 26: Hoare triple {1308#true} call test(); {1308#true} is VALID [2020-07-10 13:53:22,477 INFO L280 TraceCheckUtils]: 27: Hoare triple {1308#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1325#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:53:22,491 INFO L280 TraceCheckUtils]: 28: Hoare triple {1325#(= 0 test_~splverifierCounter~0)} assume !false; {1325#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:53:22,494 INFO L280 TraceCheckUtils]: 29: Hoare triple {1325#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1309#false} is VALID [2020-07-10 13:53:22,495 INFO L263 TraceCheckUtils]: 30: Hoare triple {1309#false} call cleanup(); {1309#false} is VALID [2020-07-10 13:53:22,495 INFO L280 TraceCheckUtils]: 31: Hoare triple {1309#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1309#false} is VALID [2020-07-10 13:53:22,495 INFO L263 TraceCheckUtils]: 32: Hoare triple {1309#false} call timeShift(); {1309#false} is VALID [2020-07-10 13:53:22,495 INFO L280 TraceCheckUtils]: 33: Hoare triple {1309#false} assume !(0 != ~pumpRunning~0); {1309#false} is VALID [2020-07-10 13:53:22,496 INFO L280 TraceCheckUtils]: 34: Hoare triple {1309#false} assume !(0 != ~systemActive~0); {1309#false} is VALID [2020-07-10 13:53:22,496 INFO L263 TraceCheckUtils]: 35: Hoare triple {1309#false} call __utac_acc__Specification2_spec__2(); {1309#false} is VALID [2020-07-10 13:53:22,497 INFO L280 TraceCheckUtils]: 36: Hoare triple {1309#false} havoc ~tmp~0;havoc ~tmp___0~0; {1309#false} is VALID [2020-07-10 13:53:22,497 INFO L263 TraceCheckUtils]: 37: Hoare triple {1309#false} call #t~ret0 := isMethaneLevelCritical(); {1308#true} is VALID [2020-07-10 13:53:22,497 INFO L280 TraceCheckUtils]: 38: Hoare triple {1308#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1308#true} is VALID [2020-07-10 13:53:22,497 INFO L280 TraceCheckUtils]: 39: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,498 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1308#true} {1309#false} #524#return; {1309#false} is VALID [2020-07-10 13:53:22,498 INFO L280 TraceCheckUtils]: 41: Hoare triple {1309#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1309#false} is VALID [2020-07-10 13:53:22,498 INFO L280 TraceCheckUtils]: 42: Hoare triple {1309#false} assume 0 != ~tmp~0; {1309#false} is VALID [2020-07-10 13:53:22,498 INFO L263 TraceCheckUtils]: 43: Hoare triple {1309#false} call #t~ret1 := isPumpRunning(); {1308#true} is VALID [2020-07-10 13:53:22,499 INFO L280 TraceCheckUtils]: 44: Hoare triple {1308#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1308#true} is VALID [2020-07-10 13:53:22,499 INFO L280 TraceCheckUtils]: 45: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-10 13:53:22,499 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1308#true} {1309#false} #526#return; {1309#false} is VALID [2020-07-10 13:53:22,499 INFO L280 TraceCheckUtils]: 47: Hoare triple {1309#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1309#false} is VALID [2020-07-10 13:53:22,500 INFO L280 TraceCheckUtils]: 48: Hoare triple {1309#false} assume 0 != ~tmp___0~0; {1309#false} is VALID [2020-07-10 13:53:22,500 INFO L280 TraceCheckUtils]: 49: Hoare triple {1309#false} assume 0 != ~methAndRunningLastTime~0; {1309#false} is VALID [2020-07-10 13:53:22,500 INFO L263 TraceCheckUtils]: 50: Hoare triple {1309#false} call __automaton_fail(); {1309#false} is VALID [2020-07-10 13:53:22,501 INFO L280 TraceCheckUtils]: 51: Hoare triple {1309#false} assume !false; {1309#false} is VALID [2020-07-10 13:53:22,510 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 13:53:22,511 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593446380] [2020-07-10 13:53:22,511 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:22,511 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:53:22,512 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144178789] [2020-07-10 13:53:22,517 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:53:22,518 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:22,518 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:53:22,583 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 13:53:22,584 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:53:22,584 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:22,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:53:22,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:53:22,585 INFO L87 Difference]: Start difference. First operand 155 states and 185 transitions. Second operand 5 states. [2020-07-10 13:53:24,133 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:28,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:28,787 INFO L93 Difference]: Finished difference Result 289 states and 359 transitions. [2020-07-10 13:53:28,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:53:28,788 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:53:28,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:53:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 359 transitions. [2020-07-10 13:53:28,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:53:28,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 359 transitions. [2020-07-10 13:53:28,804 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 359 transitions. [2020-07-10 13:53:30,035 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 359 edges. 359 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:30,044 INFO L225 Difference]: With dead ends: 289 [2020-07-10 13:53:30,044 INFO L226 Difference]: Without dead ends: 180 [2020-07-10 13:53:30,046 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 13:53:30,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-10 13:53:31,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 146. [2020-07-10 13:53:31,614 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:31,615 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 146 states. [2020-07-10 13:53:31,615 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 146 states. [2020-07-10 13:53:31,615 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 146 states. [2020-07-10 13:53:31,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:31,626 INFO L93 Difference]: Finished difference Result 180 states and 226 transitions. [2020-07-10 13:53:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 226 transitions. [2020-07-10 13:53:31,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:31,628 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:31,628 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand 180 states. [2020-07-10 13:53:31,628 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 180 states. [2020-07-10 13:53:31,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:31,638 INFO L93 Difference]: Finished difference Result 180 states and 226 transitions. [2020-07-10 13:53:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 226 transitions. [2020-07-10 13:53:31,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:31,639 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:31,639 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:31,640 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2020-07-10 13:53:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 173 transitions. [2020-07-10 13:53:31,646 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 173 transitions. Word has length 52 [2020-07-10 13:53:31,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:31,646 INFO L479 AbstractCegarLoop]: Abstraction has 146 states and 173 transitions. [2020-07-10 13:53:31,647 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:53:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 173 transitions. [2020-07-10 13:53:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 13:53:31,648 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:31,649 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 13:53:31,649 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:53:31,649 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:31,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:31,649 INFO L82 PathProgramCache]: Analyzing trace with hash -1504957008, now seen corresponding path program 1 times [2020-07-10 13:53:31,650 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:31,650 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420885721] [2020-07-10 13:53:31,650 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:31,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,008 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {2344#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {2322#(= 1 ~systemActive~0)} assume true; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,082 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2322#(= 1 ~systemActive~0)} {2317#true} #574#return; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-10 13:53:32,086 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2317#true} {2322#(= 1 ~systemActive~0)} #466#return; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-10 13:53:32,089 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2317#true} {2322#(= 1 ~systemActive~0)} #468#return; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {2317#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:53:32,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:53:32,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2322#(= 1 ~systemActive~0)} #470#return; {2330#(= |main_#t~ret2| ~systemActive~0)} is VALID [2020-07-10 13:53:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-10 13:53:32,163 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2317#true} {2332#(not (= 0 ~systemActive~0))} #472#return; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {2346#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2317#true} is VALID [2020-07-10 13:53:32,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-10 13:53:32,184 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2317#true} {2332#(not (= 0 ~systemActive~0))} #564#return; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,187 INFO L280 TraceCheckUtils]: 0: Hoare triple {2317#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2317#true} is VALID [2020-07-10 13:53:32,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-10 13:53:32,188 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2317#true} {2318#false} #524#return; {2318#false} is VALID [2020-07-10 13:53:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {2317#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2317#true} is VALID [2020-07-10 13:53:32,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-10 13:53:32,191 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2317#true} {2318#false} #526#return; {2318#false} is VALID [2020-07-10 13:53:32,196 INFO L263 TraceCheckUtils]: 0: Hoare triple {2317#true} call ULTIMATE.init(); {2344#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 13:53:32,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {2344#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,202 INFO L280 TraceCheckUtils]: 2: Hoare triple {2322#(= 1 ~systemActive~0)} assume true; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,203 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2322#(= 1 ~systemActive~0)} {2317#true} #574#return; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,203 INFO L263 TraceCheckUtils]: 4: Hoare triple {2322#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2322#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,204 INFO L280 TraceCheckUtils]: 5: Hoare triple {2322#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,204 INFO L263 TraceCheckUtils]: 6: Hoare triple {2322#(= 1 ~systemActive~0)} call select_helpers(); {2317#true} is VALID [2020-07-10 13:53:32,204 INFO L280 TraceCheckUtils]: 7: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-10 13:53:32,205 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2317#true} {2322#(= 1 ~systemActive~0)} #466#return; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,205 INFO L263 TraceCheckUtils]: 9: Hoare triple {2322#(= 1 ~systemActive~0)} call select_features(); {2317#true} is VALID [2020-07-10 13:53:32,205 INFO L280 TraceCheckUtils]: 10: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-10 13:53:32,206 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2317#true} {2322#(= 1 ~systemActive~0)} #468#return; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,206 INFO L263 TraceCheckUtils]: 12: Hoare triple {2322#(= 1 ~systemActive~0)} call #t~ret2 := valid_product(); {2317#true} is VALID [2020-07-10 13:53:32,207 INFO L280 TraceCheckUtils]: 13: Hoare triple {2317#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:53:32,209 INFO L280 TraceCheckUtils]: 14: Hoare triple {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:53:32,210 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2322#(= 1 ~systemActive~0)} #470#return; {2330#(= |main_#t~ret2| ~systemActive~0)} is VALID [2020-07-10 13:53:32,210 INFO L280 TraceCheckUtils]: 16: Hoare triple {2330#(= |main_#t~ret2| ~systemActive~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {2331#(= main_~tmp~1 ~systemActive~0)} is VALID [2020-07-10 13:53:32,211 INFO L280 TraceCheckUtils]: 17: Hoare triple {2331#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,211 INFO L263 TraceCheckUtils]: 18: Hoare triple {2332#(not (= 0 ~systemActive~0))} call setup(); {2317#true} is VALID [2020-07-10 13:53:32,212 INFO L280 TraceCheckUtils]: 19: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-10 13:53:32,212 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2317#true} {2332#(not (= 0 ~systemActive~0))} #472#return; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,213 INFO L263 TraceCheckUtils]: 21: Hoare triple {2332#(not (= 0 ~systemActive~0))} call runTest(); {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,214 INFO L263 TraceCheckUtils]: 22: Hoare triple {2332#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2346#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:32,214 INFO L280 TraceCheckUtils]: 23: Hoare triple {2346#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2317#true} is VALID [2020-07-10 13:53:32,214 INFO L280 TraceCheckUtils]: 24: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-10 13:53:32,215 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2317#true} {2332#(not (= 0 ~systemActive~0))} #564#return; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,215 INFO L263 TraceCheckUtils]: 26: Hoare triple {2332#(not (= 0 ~systemActive~0))} call test(); {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,216 INFO L280 TraceCheckUtils]: 27: Hoare triple {2332#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,217 INFO L280 TraceCheckUtils]: 28: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume !false; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,217 INFO L280 TraceCheckUtils]: 29: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,218 INFO L280 TraceCheckUtils]: 30: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,218 INFO L280 TraceCheckUtils]: 31: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,219 INFO L280 TraceCheckUtils]: 32: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,219 INFO L280 TraceCheckUtils]: 33: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,220 INFO L280 TraceCheckUtils]: 34: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,221 INFO L280 TraceCheckUtils]: 35: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,221 INFO L263 TraceCheckUtils]: 36: Hoare triple {2332#(not (= 0 ~systemActive~0))} call timeShift(); {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,222 INFO L280 TraceCheckUtils]: 37: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:32,222 INFO L280 TraceCheckUtils]: 38: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2318#false} is VALID [2020-07-10 13:53:32,222 INFO L263 TraceCheckUtils]: 39: Hoare triple {2318#false} call __utac_acc__Specification2_spec__2(); {2318#false} is VALID [2020-07-10 13:53:32,223 INFO L280 TraceCheckUtils]: 40: Hoare triple {2318#false} havoc ~tmp~0;havoc ~tmp___0~0; {2318#false} is VALID [2020-07-10 13:53:32,223 INFO L263 TraceCheckUtils]: 41: Hoare triple {2318#false} call #t~ret0 := isMethaneLevelCritical(); {2317#true} is VALID [2020-07-10 13:53:32,223 INFO L280 TraceCheckUtils]: 42: Hoare triple {2317#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2317#true} is VALID [2020-07-10 13:53:32,223 INFO L280 TraceCheckUtils]: 43: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-10 13:53:32,223 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2317#true} {2318#false} #524#return; {2318#false} is VALID [2020-07-10 13:53:32,223 INFO L280 TraceCheckUtils]: 45: Hoare triple {2318#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2318#false} is VALID [2020-07-10 13:53:32,224 INFO L280 TraceCheckUtils]: 46: Hoare triple {2318#false} assume 0 != ~tmp~0; {2318#false} is VALID [2020-07-10 13:53:32,224 INFO L263 TraceCheckUtils]: 47: Hoare triple {2318#false} call #t~ret1 := isPumpRunning(); {2317#true} is VALID [2020-07-10 13:53:32,224 INFO L280 TraceCheckUtils]: 48: Hoare triple {2317#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2317#true} is VALID [2020-07-10 13:53:32,224 INFO L280 TraceCheckUtils]: 49: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-10 13:53:32,225 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2317#true} {2318#false} #526#return; {2318#false} is VALID [2020-07-10 13:53:32,225 INFO L280 TraceCheckUtils]: 51: Hoare triple {2318#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {2318#false} is VALID [2020-07-10 13:53:32,225 INFO L280 TraceCheckUtils]: 52: Hoare triple {2318#false} assume 0 != ~tmp___0~0; {2318#false} is VALID [2020-07-10 13:53:32,225 INFO L280 TraceCheckUtils]: 53: Hoare triple {2318#false} assume 0 != ~methAndRunningLastTime~0; {2318#false} is VALID [2020-07-10 13:53:32,225 INFO L263 TraceCheckUtils]: 54: Hoare triple {2318#false} call __automaton_fail(); {2318#false} is VALID [2020-07-10 13:53:32,225 INFO L280 TraceCheckUtils]: 55: Hoare triple {2318#false} assume !false; {2318#false} is VALID [2020-07-10 13:53:32,233 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 13:53:32,233 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420885721] [2020-07-10 13:53:32,233 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:32,234 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:53:32,234 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979273097] [2020-07-10 13:53:32,234 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:53:32,235 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:32,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:53:32,303 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 13:53:32,303 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:53:32,304 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:32,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:53:32,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:53:32,305 INFO L87 Difference]: Start difference. First operand 146 states and 173 transitions. Second operand 9 states. [2020-07-10 13:53:33,034 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:33,959 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 13:53:34,342 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:34,651 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:43,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:43,534 INFO L93 Difference]: Finished difference Result 298 states and 374 transitions. [2020-07-10 13:53:43,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:53:43,535 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:53:43,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 374 transitions. [2020-07-10 13:53:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 374 transitions. [2020-07-10 13:53:43,551 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 374 transitions. [2020-07-10 13:53:44,767 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 374 edges. 374 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:44,774 INFO L225 Difference]: With dead ends: 298 [2020-07-10 13:53:44,774 INFO L226 Difference]: Without dead ends: 180 [2020-07-10 13:53:44,775 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:53:44,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-10 13:53:46,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 146. [2020-07-10 13:53:46,280 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:46,280 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 146 states. [2020-07-10 13:53:46,281 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 146 states. [2020-07-10 13:53:46,281 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 146 states. [2020-07-10 13:53:46,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:46,290 INFO L93 Difference]: Finished difference Result 180 states and 224 transitions. [2020-07-10 13:53:46,290 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 224 transitions. [2020-07-10 13:53:46,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:46,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:46,292 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand 180 states. [2020-07-10 13:53:46,292 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 180 states. [2020-07-10 13:53:46,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:46,300 INFO L93 Difference]: Finished difference Result 180 states and 224 transitions. [2020-07-10 13:53:46,300 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 224 transitions. [2020-07-10 13:53:46,301 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:46,302 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:46,302 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:46,302 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2020-07-10 13:53:46,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 172 transitions. [2020-07-10 13:53:46,308 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 172 transitions. Word has length 56 [2020-07-10 13:53:46,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:46,308 INFO L479 AbstractCegarLoop]: Abstraction has 146 states and 172 transitions. [2020-07-10 13:53:46,308 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:53:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 172 transitions. [2020-07-10 13:53:46,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-07-10 13:53:46,310 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:46,310 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 13:53:46,310 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:53:46,310 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:46,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:46,311 INFO L82 PathProgramCache]: Analyzing trace with hash -775636071, now seen corresponding path program 1 times [2020-07-10 13:53:46,311 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:46,311 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985960080] [2020-07-10 13:53:46,311 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,669 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {3388#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume true; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,765 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3352#(= 0 ~pumpRunning~0)} {3347#true} #574#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,769 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #466#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,773 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #468#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3347#true} is VALID [2020-07-10 13:53:46,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,777 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #470#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,781 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #472#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {3389#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3347#true} is VALID [2020-07-10 13:53:46,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,793 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #564#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,841 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3347#true} {3410#(not (= 0 |old(~pumpRunning~0)|))} #552#return; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,843 INFO L263 TraceCheckUtils]: 2: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3347#true} is VALID [2020-07-10 13:53:46,843 INFO L280 TraceCheckUtils]: 3: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,843 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3347#true} {3410#(not (= 0 |old(~pumpRunning~0)|))} #552#return; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,844 INFO L280 TraceCheckUtils]: 5: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,845 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3410#(not (= 0 |old(~pumpRunning~0)|))} {3352#(= 0 ~pumpRunning~0)} #560#return; {3348#false} is VALID [2020-07-10 13:53:46,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3347#true} is VALID [2020-07-10 13:53:46,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {3347#true} assume !(0 != ~pumpRunning~0); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,846 INFO L263 TraceCheckUtils]: 2: Hoare triple {3352#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,847 INFO L280 TraceCheckUtils]: 3: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,848 INFO L280 TraceCheckUtils]: 4: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,848 INFO L263 TraceCheckUtils]: 5: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3347#true} is VALID [2020-07-10 13:53:46,848 INFO L280 TraceCheckUtils]: 6: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,849 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3347#true} {3410#(not (= 0 |old(~pumpRunning~0)|))} #552#return; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,849 INFO L280 TraceCheckUtils]: 8: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,850 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3410#(not (= 0 |old(~pumpRunning~0)|))} {3352#(= 0 ~pumpRunning~0)} #560#return; {3348#false} is VALID [2020-07-10 13:53:46,850 INFO L280 TraceCheckUtils]: 10: Hoare triple {3348#false} assume true; {3348#false} is VALID [2020-07-10 13:53:46,851 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3348#false} {3352#(= 0 ~pumpRunning~0)} #514#return; {3348#false} is VALID [2020-07-10 13:53:46,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3347#true} is VALID [2020-07-10 13:53:46,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {3347#true} assume !(0 != ~pumpRunning~0); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,853 INFO L263 TraceCheckUtils]: 2: Hoare triple {3352#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,853 INFO L280 TraceCheckUtils]: 3: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3347#true} is VALID [2020-07-10 13:53:46,853 INFO L280 TraceCheckUtils]: 4: Hoare triple {3347#true} assume !(0 != ~pumpRunning~0); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,854 INFO L263 TraceCheckUtils]: 5: Hoare triple {3352#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,855 INFO L280 TraceCheckUtils]: 6: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,855 INFO L280 TraceCheckUtils]: 7: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,855 INFO L263 TraceCheckUtils]: 8: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3347#true} is VALID [2020-07-10 13:53:46,856 INFO L280 TraceCheckUtils]: 9: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,856 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3347#true} {3410#(not (= 0 |old(~pumpRunning~0)|))} #552#return; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,857 INFO L280 TraceCheckUtils]: 11: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,858 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3410#(not (= 0 |old(~pumpRunning~0)|))} {3352#(= 0 ~pumpRunning~0)} #560#return; {3348#false} is VALID [2020-07-10 13:53:46,858 INFO L280 TraceCheckUtils]: 13: Hoare triple {3348#false} assume true; {3348#false} is VALID [2020-07-10 13:53:46,858 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3348#false} {3352#(= 0 ~pumpRunning~0)} #514#return; {3348#false} is VALID [2020-07-10 13:53:46,858 INFO L280 TraceCheckUtils]: 15: Hoare triple {3348#false} assume true; {3348#false} is VALID [2020-07-10 13:53:46,859 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3348#false} {3352#(= 0 ~pumpRunning~0)} #538#return; {3348#false} is VALID [2020-07-10 13:53:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3347#true} is VALID [2020-07-10 13:53:46,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3347#true} {3348#false} #524#return; {3348#false} is VALID [2020-07-10 13:53:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3347#true} is VALID [2020-07-10 13:53:46,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,866 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3347#true} {3348#false} #526#return; {3348#false} is VALID [2020-07-10 13:53:46,870 INFO L263 TraceCheckUtils]: 0: Hoare triple {3347#true} call ULTIMATE.init(); {3388#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 13:53:46,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {3388#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,877 INFO L280 TraceCheckUtils]: 2: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume true; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,878 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3352#(= 0 ~pumpRunning~0)} {3347#true} #574#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,878 INFO L263 TraceCheckUtils]: 4: Hoare triple {3352#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,879 INFO L280 TraceCheckUtils]: 5: Hoare triple {3352#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,879 INFO L263 TraceCheckUtils]: 6: Hoare triple {3352#(= 0 ~pumpRunning~0)} call select_helpers(); {3347#true} is VALID [2020-07-10 13:53:46,879 INFO L280 TraceCheckUtils]: 7: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,880 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #466#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,880 INFO L263 TraceCheckUtils]: 9: Hoare triple {3352#(= 0 ~pumpRunning~0)} call select_features(); {3347#true} is VALID [2020-07-10 13:53:46,880 INFO L280 TraceCheckUtils]: 10: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,881 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #468#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,881 INFO L263 TraceCheckUtils]: 12: Hoare triple {3352#(= 0 ~pumpRunning~0)} call #t~ret2 := valid_product(); {3347#true} is VALID [2020-07-10 13:53:46,881 INFO L280 TraceCheckUtils]: 13: Hoare triple {3347#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3347#true} is VALID [2020-07-10 13:53:46,882 INFO L280 TraceCheckUtils]: 14: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,883 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #470#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,883 INFO L280 TraceCheckUtils]: 16: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,884 INFO L280 TraceCheckUtils]: 17: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,884 INFO L263 TraceCheckUtils]: 18: Hoare triple {3352#(= 0 ~pumpRunning~0)} call setup(); {3347#true} is VALID [2020-07-10 13:53:46,884 INFO L280 TraceCheckUtils]: 19: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,885 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #472#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,886 INFO L263 TraceCheckUtils]: 21: Hoare triple {3352#(= 0 ~pumpRunning~0)} call runTest(); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,886 INFO L263 TraceCheckUtils]: 22: Hoare triple {3352#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3389#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:46,887 INFO L280 TraceCheckUtils]: 23: Hoare triple {3389#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3347#true} is VALID [2020-07-10 13:53:46,887 INFO L280 TraceCheckUtils]: 24: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,888 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #564#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,888 INFO L263 TraceCheckUtils]: 26: Hoare triple {3352#(= 0 ~pumpRunning~0)} call test(); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,889 INFO L280 TraceCheckUtils]: 27: Hoare triple {3352#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,890 INFO L280 TraceCheckUtils]: 28: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume !false; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,890 INFO L280 TraceCheckUtils]: 29: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,891 INFO L280 TraceCheckUtils]: 30: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,891 INFO L280 TraceCheckUtils]: 31: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,892 INFO L280 TraceCheckUtils]: 32: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,893 INFO L280 TraceCheckUtils]: 33: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,893 INFO L280 TraceCheckUtils]: 34: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,894 INFO L280 TraceCheckUtils]: 35: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,894 INFO L263 TraceCheckUtils]: 36: Hoare triple {3352#(= 0 ~pumpRunning~0)} call timeShift(); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,895 INFO L280 TraceCheckUtils]: 37: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,896 INFO L280 TraceCheckUtils]: 38: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,896 INFO L263 TraceCheckUtils]: 39: Hoare triple {3352#(= 0 ~pumpRunning~0)} call processEnvironment(); {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,897 INFO L280 TraceCheckUtils]: 40: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3347#true} is VALID [2020-07-10 13:53:46,897 INFO L280 TraceCheckUtils]: 41: Hoare triple {3347#true} assume !(0 != ~pumpRunning~0); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,898 INFO L263 TraceCheckUtils]: 42: Hoare triple {3352#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,898 INFO L280 TraceCheckUtils]: 43: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3347#true} is VALID [2020-07-10 13:53:46,899 INFO L280 TraceCheckUtils]: 44: Hoare triple {3347#true} assume !(0 != ~pumpRunning~0); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:46,899 INFO L263 TraceCheckUtils]: 45: Hoare triple {3352#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,900 INFO L280 TraceCheckUtils]: 46: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:46,900 INFO L280 TraceCheckUtils]: 47: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,901 INFO L263 TraceCheckUtils]: 48: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3347#true} is VALID [2020-07-10 13:53:46,901 INFO L280 TraceCheckUtils]: 49: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,901 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3347#true} {3410#(not (= 0 |old(~pumpRunning~0)|))} #552#return; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,902 INFO L280 TraceCheckUtils]: 51: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:53:46,903 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3410#(not (= 0 |old(~pumpRunning~0)|))} {3352#(= 0 ~pumpRunning~0)} #560#return; {3348#false} is VALID [2020-07-10 13:53:46,903 INFO L280 TraceCheckUtils]: 53: Hoare triple {3348#false} assume true; {3348#false} is VALID [2020-07-10 13:53:46,903 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3348#false} {3352#(= 0 ~pumpRunning~0)} #514#return; {3348#false} is VALID [2020-07-10 13:53:46,903 INFO L280 TraceCheckUtils]: 55: Hoare triple {3348#false} assume true; {3348#false} is VALID [2020-07-10 13:53:46,903 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3348#false} {3352#(= 0 ~pumpRunning~0)} #538#return; {3348#false} is VALID [2020-07-10 13:53:46,904 INFO L263 TraceCheckUtils]: 57: Hoare triple {3348#false} call __utac_acc__Specification2_spec__2(); {3348#false} is VALID [2020-07-10 13:53:46,904 INFO L280 TraceCheckUtils]: 58: Hoare triple {3348#false} havoc ~tmp~0;havoc ~tmp___0~0; {3348#false} is VALID [2020-07-10 13:53:46,904 INFO L263 TraceCheckUtils]: 59: Hoare triple {3348#false} call #t~ret0 := isMethaneLevelCritical(); {3347#true} is VALID [2020-07-10 13:53:46,905 INFO L280 TraceCheckUtils]: 60: Hoare triple {3347#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3347#true} is VALID [2020-07-10 13:53:46,905 INFO L280 TraceCheckUtils]: 61: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,905 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3347#true} {3348#false} #524#return; {3348#false} is VALID [2020-07-10 13:53:46,905 INFO L280 TraceCheckUtils]: 63: Hoare triple {3348#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3348#false} is VALID [2020-07-10 13:53:46,905 INFO L280 TraceCheckUtils]: 64: Hoare triple {3348#false} assume 0 != ~tmp~0; {3348#false} is VALID [2020-07-10 13:53:46,906 INFO L263 TraceCheckUtils]: 65: Hoare triple {3348#false} call #t~ret1 := isPumpRunning(); {3347#true} is VALID [2020-07-10 13:53:46,906 INFO L280 TraceCheckUtils]: 66: Hoare triple {3347#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3347#true} is VALID [2020-07-10 13:53:46,906 INFO L280 TraceCheckUtils]: 67: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-10 13:53:46,906 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3347#true} {3348#false} #526#return; {3348#false} is VALID [2020-07-10 13:53:46,906 INFO L280 TraceCheckUtils]: 69: Hoare triple {3348#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {3348#false} is VALID [2020-07-10 13:53:46,907 INFO L280 TraceCheckUtils]: 70: Hoare triple {3348#false} assume 0 != ~tmp___0~0; {3348#false} is VALID [2020-07-10 13:53:46,907 INFO L280 TraceCheckUtils]: 71: Hoare triple {3348#false} assume 0 != ~methAndRunningLastTime~0; {3348#false} is VALID [2020-07-10 13:53:46,907 INFO L263 TraceCheckUtils]: 72: Hoare triple {3348#false} call __automaton_fail(); {3348#false} is VALID [2020-07-10 13:53:46,907 INFO L280 TraceCheckUtils]: 73: Hoare triple {3348#false} assume !false; {3348#false} is VALID [2020-07-10 13:53:46,917 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 13:53:46,917 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985960080] [2020-07-10 13:53:46,918 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:46,918 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:53:46,918 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277102171] [2020-07-10 13:53:46,918 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 74 [2020-07-10 13:53:46,919 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:46,919 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:53:47,004 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 13:53:47,004 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:53:47,004 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:47,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:53:47,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:53:47,005 INFO L87 Difference]: Start difference. First operand 146 states and 172 transitions. Second operand 7 states. [2020-07-10 13:53:47,766 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:53,261 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:57,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:57,825 INFO L93 Difference]: Finished difference Result 403 states and 508 transitions. [2020-07-10 13:53:57,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:53:57,825 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 74 [2020-07-10 13:53:57,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:57,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:53:57,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 508 transitions. [2020-07-10 13:53:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:53:57,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 508 transitions. [2020-07-10 13:53:57,870 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 508 transitions. [2020-07-10 13:53:59,545 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 508 edges. 508 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:59,554 INFO L225 Difference]: With dead ends: 403 [2020-07-10 13:53:59,555 INFO L226 Difference]: Without dead ends: 285 [2020-07-10 13:53:59,556 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 13:53:59,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2020-07-10 13:54:01,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 239. [2020-07-10 13:54:01,794 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:01,794 INFO L82 GeneralOperation]: Start isEquivalent. First operand 285 states. Second operand 239 states. [2020-07-10 13:54:01,794 INFO L74 IsIncluded]: Start isIncluded. First operand 285 states. Second operand 239 states. [2020-07-10 13:54:01,794 INFO L87 Difference]: Start difference. First operand 285 states. Second operand 239 states. [2020-07-10 13:54:01,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:01,806 INFO L93 Difference]: Finished difference Result 285 states and 345 transitions. [2020-07-10 13:54:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 345 transitions. [2020-07-10 13:54:01,808 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:01,808 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:01,808 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 285 states. [2020-07-10 13:54:01,808 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 285 states. [2020-07-10 13:54:01,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:01,818 INFO L93 Difference]: Finished difference Result 285 states and 345 transitions. [2020-07-10 13:54:01,819 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 345 transitions. [2020-07-10 13:54:01,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:01,820 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:01,820 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:01,820 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:01,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2020-07-10 13:54:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 274 transitions. [2020-07-10 13:54:01,828 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 274 transitions. Word has length 74 [2020-07-10 13:54:01,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:01,828 INFO L479 AbstractCegarLoop]: Abstraction has 239 states and 274 transitions. [2020-07-10 13:54:01,828 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:54:01,828 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 274 transitions. [2020-07-10 13:54:01,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 13:54:01,830 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:01,830 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 13:54:01,830 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:54:01,830 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:01,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:01,831 INFO L82 PathProgramCache]: Analyzing trace with hash 2094752105, now seen corresponding path program 1 times [2020-07-10 13:54:01,831 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:01,831 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668730402] [2020-07-10 13:54:01,831 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:01,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,150 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:02,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {4950#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume true; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,208 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4898#(= 0 ~methaneLevelCritical~0)} {4893#true} #574#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,211 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #466#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,216 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #468#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4893#true} is VALID [2020-07-10 13:54:02,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,220 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #470#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,223 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #472#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {4951#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4893#true} is VALID [2020-07-10 13:54:02,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,238 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #564#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} havoc ~retValue_acc~8; {4893#true} is VALID [2020-07-10 13:54:02,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4893#true} is VALID [2020-07-10 13:54:02,279 INFO L280 TraceCheckUtils]: 2: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,279 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4893#true} {4893#true} #534#return; {4893#true} is VALID [2020-07-10 13:54:02,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {4893#true} is VALID [2020-07-10 13:54:02,280 INFO L263 TraceCheckUtils]: 1: Hoare triple {4893#true} call #t~ret74 := isHighWaterSensorDry(); {4893#true} is VALID [2020-07-10 13:54:02,280 INFO L280 TraceCheckUtils]: 2: Hoare triple {4893#true} havoc ~retValue_acc~8; {4893#true} is VALID [2020-07-10 13:54:02,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {4893#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4893#true} is VALID [2020-07-10 13:54:02,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,281 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4893#true} {4893#true} #534#return; {4893#true} is VALID [2020-07-10 13:54:02,281 INFO L280 TraceCheckUtils]: 6: Hoare triple {4893#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {4893#true} is VALID [2020-07-10 13:54:02,281 INFO L280 TraceCheckUtils]: 7: Hoare triple {4893#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {4893#true} is VALID [2020-07-10 13:54:02,281 INFO L280 TraceCheckUtils]: 8: Hoare triple {4893#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4893#true} is VALID [2020-07-10 13:54:02,282 INFO L280 TraceCheckUtils]: 9: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,282 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4893#true} {4893#true} #546#return; {4893#true} is VALID [2020-07-10 13:54:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,285 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4893#true} {4893#true} #550#return; {4893#true} is VALID [2020-07-10 13:54:02,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4893#true} is VALID [2020-07-10 13:54:02,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume 0 == ~pumpRunning~0; {4893#true} is VALID [2020-07-10 13:54:02,286 INFO L263 TraceCheckUtils]: 2: Hoare triple {4893#true} call #t~ret53 := isHighWaterLevel(); {4893#true} is VALID [2020-07-10 13:54:02,286 INFO L280 TraceCheckUtils]: 3: Hoare triple {4893#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {4893#true} is VALID [2020-07-10 13:54:02,286 INFO L263 TraceCheckUtils]: 4: Hoare triple {4893#true} call #t~ret74 := isHighWaterSensorDry(); {4893#true} is VALID [2020-07-10 13:54:02,286 INFO L280 TraceCheckUtils]: 5: Hoare triple {4893#true} havoc ~retValue_acc~8; {4893#true} is VALID [2020-07-10 13:54:02,287 INFO L280 TraceCheckUtils]: 6: Hoare triple {4893#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4893#true} is VALID [2020-07-10 13:54:02,287 INFO L280 TraceCheckUtils]: 7: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,287 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4893#true} {4893#true} #534#return; {4893#true} is VALID [2020-07-10 13:54:02,287 INFO L280 TraceCheckUtils]: 9: Hoare triple {4893#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {4893#true} is VALID [2020-07-10 13:54:02,288 INFO L280 TraceCheckUtils]: 10: Hoare triple {4893#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {4893#true} is VALID [2020-07-10 13:54:02,288 INFO L280 TraceCheckUtils]: 11: Hoare triple {4893#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4893#true} is VALID [2020-07-10 13:54:02,288 INFO L280 TraceCheckUtils]: 12: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,288 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4893#true} {4893#true} #546#return; {4893#true} is VALID [2020-07-10 13:54:02,289 INFO L280 TraceCheckUtils]: 14: Hoare triple {4893#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {4893#true} is VALID [2020-07-10 13:54:02,289 INFO L280 TraceCheckUtils]: 15: Hoare triple {4893#true} assume !(0 != ~tmp~6); {4893#true} is VALID [2020-07-10 13:54:02,289 INFO L263 TraceCheckUtils]: 16: Hoare triple {4893#true} call processEnvironment__wrappee__base(); {4893#true} is VALID [2020-07-10 13:54:02,289 INFO L280 TraceCheckUtils]: 17: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,289 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4893#true} {4893#true} #550#return; {4893#true} is VALID [2020-07-10 13:54:02,290 INFO L280 TraceCheckUtils]: 19: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,290 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4893#true} {4893#true} #560#return; {4893#true} is VALID [2020-07-10 13:54:02,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4893#true} is VALID [2020-07-10 13:54:02,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume !(0 != ~pumpRunning~0); {4893#true} is VALID [2020-07-10 13:54:02,292 INFO L263 TraceCheckUtils]: 2: Hoare triple {4893#true} call processEnvironment__wrappee__highWaterSensor(); {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:02,292 INFO L280 TraceCheckUtils]: 3: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4893#true} is VALID [2020-07-10 13:54:02,292 INFO L280 TraceCheckUtils]: 4: Hoare triple {4893#true} assume 0 == ~pumpRunning~0; {4893#true} is VALID [2020-07-10 13:54:02,292 INFO L263 TraceCheckUtils]: 5: Hoare triple {4893#true} call #t~ret53 := isHighWaterLevel(); {4893#true} is VALID [2020-07-10 13:54:02,293 INFO L280 TraceCheckUtils]: 6: Hoare triple {4893#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {4893#true} is VALID [2020-07-10 13:54:02,293 INFO L263 TraceCheckUtils]: 7: Hoare triple {4893#true} call #t~ret74 := isHighWaterSensorDry(); {4893#true} is VALID [2020-07-10 13:54:02,293 INFO L280 TraceCheckUtils]: 8: Hoare triple {4893#true} havoc ~retValue_acc~8; {4893#true} is VALID [2020-07-10 13:54:02,293 INFO L280 TraceCheckUtils]: 9: Hoare triple {4893#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4893#true} is VALID [2020-07-10 13:54:02,294 INFO L280 TraceCheckUtils]: 10: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,294 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4893#true} {4893#true} #534#return; {4893#true} is VALID [2020-07-10 13:54:02,294 INFO L280 TraceCheckUtils]: 12: Hoare triple {4893#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {4893#true} is VALID [2020-07-10 13:54:02,294 INFO L280 TraceCheckUtils]: 13: Hoare triple {4893#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {4893#true} is VALID [2020-07-10 13:54:02,294 INFO L280 TraceCheckUtils]: 14: Hoare triple {4893#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4893#true} is VALID [2020-07-10 13:54:02,295 INFO L280 TraceCheckUtils]: 15: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,295 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4893#true} {4893#true} #546#return; {4893#true} is VALID [2020-07-10 13:54:02,295 INFO L280 TraceCheckUtils]: 17: Hoare triple {4893#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {4893#true} is VALID [2020-07-10 13:54:02,295 INFO L280 TraceCheckUtils]: 18: Hoare triple {4893#true} assume !(0 != ~tmp~6); {4893#true} is VALID [2020-07-10 13:54:02,295 INFO L263 TraceCheckUtils]: 19: Hoare triple {4893#true} call processEnvironment__wrappee__base(); {4893#true} is VALID [2020-07-10 13:54:02,296 INFO L280 TraceCheckUtils]: 20: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,296 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4893#true} {4893#true} #550#return; {4893#true} is VALID [2020-07-10 13:54:02,296 INFO L280 TraceCheckUtils]: 22: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,296 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4893#true} {4893#true} #560#return; {4893#true} is VALID [2020-07-10 13:54:02,297 INFO L280 TraceCheckUtils]: 24: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,297 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4893#true} {4893#true} #514#return; {4893#true} is VALID [2020-07-10 13:54:02,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {4893#true} is VALID [2020-07-10 13:54:02,298 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume !(0 != ~pumpRunning~0); {4893#true} is VALID [2020-07-10 13:54:02,299 INFO L263 TraceCheckUtils]: 2: Hoare triple {4893#true} call processEnvironment__wrappee__methaneQuery(); {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:02,299 INFO L280 TraceCheckUtils]: 3: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4893#true} is VALID [2020-07-10 13:54:02,299 INFO L280 TraceCheckUtils]: 4: Hoare triple {4893#true} assume !(0 != ~pumpRunning~0); {4893#true} is VALID [2020-07-10 13:54:02,300 INFO L263 TraceCheckUtils]: 5: Hoare triple {4893#true} call processEnvironment__wrappee__highWaterSensor(); {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:02,300 INFO L280 TraceCheckUtils]: 6: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4893#true} is VALID [2020-07-10 13:54:02,300 INFO L280 TraceCheckUtils]: 7: Hoare triple {4893#true} assume 0 == ~pumpRunning~0; {4893#true} is VALID [2020-07-10 13:54:02,301 INFO L263 TraceCheckUtils]: 8: Hoare triple {4893#true} call #t~ret53 := isHighWaterLevel(); {4893#true} is VALID [2020-07-10 13:54:02,301 INFO L280 TraceCheckUtils]: 9: Hoare triple {4893#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {4893#true} is VALID [2020-07-10 13:54:02,301 INFO L263 TraceCheckUtils]: 10: Hoare triple {4893#true} call #t~ret74 := isHighWaterSensorDry(); {4893#true} is VALID [2020-07-10 13:54:02,301 INFO L280 TraceCheckUtils]: 11: Hoare triple {4893#true} havoc ~retValue_acc~8; {4893#true} is VALID [2020-07-10 13:54:02,301 INFO L280 TraceCheckUtils]: 12: Hoare triple {4893#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4893#true} is VALID [2020-07-10 13:54:02,302 INFO L280 TraceCheckUtils]: 13: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,302 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4893#true} {4893#true} #534#return; {4893#true} is VALID [2020-07-10 13:54:02,302 INFO L280 TraceCheckUtils]: 15: Hoare triple {4893#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {4893#true} is VALID [2020-07-10 13:54:02,302 INFO L280 TraceCheckUtils]: 16: Hoare triple {4893#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {4893#true} is VALID [2020-07-10 13:54:02,302 INFO L280 TraceCheckUtils]: 17: Hoare triple {4893#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4893#true} is VALID [2020-07-10 13:54:02,303 INFO L280 TraceCheckUtils]: 18: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,303 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4893#true} {4893#true} #546#return; {4893#true} is VALID [2020-07-10 13:54:02,303 INFO L280 TraceCheckUtils]: 20: Hoare triple {4893#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {4893#true} is VALID [2020-07-10 13:54:02,303 INFO L280 TraceCheckUtils]: 21: Hoare triple {4893#true} assume !(0 != ~tmp~6); {4893#true} is VALID [2020-07-10 13:54:02,303 INFO L263 TraceCheckUtils]: 22: Hoare triple {4893#true} call processEnvironment__wrappee__base(); {4893#true} is VALID [2020-07-10 13:54:02,303 INFO L280 TraceCheckUtils]: 23: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,304 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4893#true} {4893#true} #550#return; {4893#true} is VALID [2020-07-10 13:54:02,304 INFO L280 TraceCheckUtils]: 25: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,304 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4893#true} {4893#true} #560#return; {4893#true} is VALID [2020-07-10 13:54:02,304 INFO L280 TraceCheckUtils]: 27: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,304 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4893#true} {4893#true} #514#return; {4893#true} is VALID [2020-07-10 13:54:02,305 INFO L280 TraceCheckUtils]: 29: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,305 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #538#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,324 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4898#(= 0 ~methaneLevelCritical~0)} #524#return; {4945#(= 0 |__utac_acc__Specification2_spec__2_#t~ret0|)} is VALID [2020-07-10 13:54:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4893#true} is VALID [2020-07-10 13:54:02,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,327 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4893#true} {4894#false} #526#return; {4894#false} is VALID [2020-07-10 13:54:02,332 INFO L263 TraceCheckUtils]: 0: Hoare triple {4893#true} call ULTIMATE.init(); {4950#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 13:54:02,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {4950#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,338 INFO L280 TraceCheckUtils]: 2: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume true; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,339 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4898#(= 0 ~methaneLevelCritical~0)} {4893#true} #574#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,340 INFO L263 TraceCheckUtils]: 4: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call #t~ret76 := main(); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,340 INFO L280 TraceCheckUtils]: 5: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,340 INFO L263 TraceCheckUtils]: 6: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4893#true} is VALID [2020-07-10 13:54:02,341 INFO L280 TraceCheckUtils]: 7: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,341 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #466#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,341 INFO L263 TraceCheckUtils]: 9: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call select_features(); {4893#true} is VALID [2020-07-10 13:54:02,342 INFO L280 TraceCheckUtils]: 10: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,342 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #468#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,342 INFO L263 TraceCheckUtils]: 12: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call #t~ret2 := valid_product(); {4893#true} is VALID [2020-07-10 13:54:02,343 INFO L280 TraceCheckUtils]: 13: Hoare triple {4893#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4893#true} is VALID [2020-07-10 13:54:02,343 INFO L280 TraceCheckUtils]: 14: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,344 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #470#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,344 INFO L280 TraceCheckUtils]: 16: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,345 INFO L280 TraceCheckUtils]: 17: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,345 INFO L263 TraceCheckUtils]: 18: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call setup(); {4893#true} is VALID [2020-07-10 13:54:02,345 INFO L280 TraceCheckUtils]: 19: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,346 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #472#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,346 INFO L263 TraceCheckUtils]: 21: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call runTest(); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,347 INFO L263 TraceCheckUtils]: 22: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4951#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:02,347 INFO L280 TraceCheckUtils]: 23: Hoare triple {4951#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4893#true} is VALID [2020-07-10 13:54:02,347 INFO L280 TraceCheckUtils]: 24: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,348 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #564#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,349 INFO L263 TraceCheckUtils]: 26: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call test(); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,349 INFO L280 TraceCheckUtils]: 27: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,350 INFO L280 TraceCheckUtils]: 28: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume !false; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,350 INFO L280 TraceCheckUtils]: 29: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,351 INFO L280 TraceCheckUtils]: 30: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,351 INFO L280 TraceCheckUtils]: 31: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,352 INFO L280 TraceCheckUtils]: 32: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,352 INFO L280 TraceCheckUtils]: 33: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,353 INFO L280 TraceCheckUtils]: 34: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,353 INFO L280 TraceCheckUtils]: 35: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,354 INFO L263 TraceCheckUtils]: 36: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,354 INFO L280 TraceCheckUtils]: 37: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,355 INFO L280 TraceCheckUtils]: 38: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,356 INFO L263 TraceCheckUtils]: 39: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:02,356 INFO L280 TraceCheckUtils]: 40: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {4893#true} is VALID [2020-07-10 13:54:02,356 INFO L280 TraceCheckUtils]: 41: Hoare triple {4893#true} assume !(0 != ~pumpRunning~0); {4893#true} is VALID [2020-07-10 13:54:02,357 INFO L263 TraceCheckUtils]: 42: Hoare triple {4893#true} call processEnvironment__wrappee__methaneQuery(); {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:02,357 INFO L280 TraceCheckUtils]: 43: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4893#true} is VALID [2020-07-10 13:54:02,357 INFO L280 TraceCheckUtils]: 44: Hoare triple {4893#true} assume !(0 != ~pumpRunning~0); {4893#true} is VALID [2020-07-10 13:54:02,358 INFO L263 TraceCheckUtils]: 45: Hoare triple {4893#true} call processEnvironment__wrappee__highWaterSensor(); {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:02,358 INFO L280 TraceCheckUtils]: 46: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4893#true} is VALID [2020-07-10 13:54:02,358 INFO L280 TraceCheckUtils]: 47: Hoare triple {4893#true} assume 0 == ~pumpRunning~0; {4893#true} is VALID [2020-07-10 13:54:02,359 INFO L263 TraceCheckUtils]: 48: Hoare triple {4893#true} call #t~ret53 := isHighWaterLevel(); {4893#true} is VALID [2020-07-10 13:54:02,359 INFO L280 TraceCheckUtils]: 49: Hoare triple {4893#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {4893#true} is VALID [2020-07-10 13:54:02,359 INFO L263 TraceCheckUtils]: 50: Hoare triple {4893#true} call #t~ret74 := isHighWaterSensorDry(); {4893#true} is VALID [2020-07-10 13:54:02,359 INFO L280 TraceCheckUtils]: 51: Hoare triple {4893#true} havoc ~retValue_acc~8; {4893#true} is VALID [2020-07-10 13:54:02,360 INFO L280 TraceCheckUtils]: 52: Hoare triple {4893#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4893#true} is VALID [2020-07-10 13:54:02,360 INFO L280 TraceCheckUtils]: 53: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,360 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4893#true} {4893#true} #534#return; {4893#true} is VALID [2020-07-10 13:54:02,360 INFO L280 TraceCheckUtils]: 55: Hoare triple {4893#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {4893#true} is VALID [2020-07-10 13:54:02,361 INFO L280 TraceCheckUtils]: 56: Hoare triple {4893#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {4893#true} is VALID [2020-07-10 13:54:02,361 INFO L280 TraceCheckUtils]: 57: Hoare triple {4893#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4893#true} is VALID [2020-07-10 13:54:02,361 INFO L280 TraceCheckUtils]: 58: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,361 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4893#true} {4893#true} #546#return; {4893#true} is VALID [2020-07-10 13:54:02,362 INFO L280 TraceCheckUtils]: 60: Hoare triple {4893#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {4893#true} is VALID [2020-07-10 13:54:02,362 INFO L280 TraceCheckUtils]: 61: Hoare triple {4893#true} assume !(0 != ~tmp~6); {4893#true} is VALID [2020-07-10 13:54:02,362 INFO L263 TraceCheckUtils]: 62: Hoare triple {4893#true} call processEnvironment__wrappee__base(); {4893#true} is VALID [2020-07-10 13:54:02,362 INFO L280 TraceCheckUtils]: 63: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,362 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4893#true} {4893#true} #550#return; {4893#true} is VALID [2020-07-10 13:54:02,363 INFO L280 TraceCheckUtils]: 65: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,363 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4893#true} {4893#true} #560#return; {4893#true} is VALID [2020-07-10 13:54:02,363 INFO L280 TraceCheckUtils]: 67: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,363 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4893#true} {4893#true} #514#return; {4893#true} is VALID [2020-07-10 13:54:02,364 INFO L280 TraceCheckUtils]: 69: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,364 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #538#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,366 INFO L263 TraceCheckUtils]: 71: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,367 INFO L280 TraceCheckUtils]: 72: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,368 INFO L263 TraceCheckUtils]: 73: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := isMethaneLevelCritical(); {4893#true} is VALID [2020-07-10 13:54:02,368 INFO L280 TraceCheckUtils]: 74: Hoare triple {4893#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,369 INFO L280 TraceCheckUtils]: 75: Hoare triple {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:02,370 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4898#(= 0 ~methaneLevelCritical~0)} #524#return; {4945#(= 0 |__utac_acc__Specification2_spec__2_#t~ret0|)} is VALID [2020-07-10 13:54:02,371 INFO L280 TraceCheckUtils]: 77: Hoare triple {4945#(= 0 |__utac_acc__Specification2_spec__2_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4946#(= 0 __utac_acc__Specification2_spec__2_~tmp~0)} is VALID [2020-07-10 13:54:02,372 INFO L280 TraceCheckUtils]: 78: Hoare triple {4946#(= 0 __utac_acc__Specification2_spec__2_~tmp~0)} assume 0 != ~tmp~0; {4894#false} is VALID [2020-07-10 13:54:02,372 INFO L263 TraceCheckUtils]: 79: Hoare triple {4894#false} call #t~ret1 := isPumpRunning(); {4893#true} is VALID [2020-07-10 13:54:02,372 INFO L280 TraceCheckUtils]: 80: Hoare triple {4893#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4893#true} is VALID [2020-07-10 13:54:02,372 INFO L280 TraceCheckUtils]: 81: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-10 13:54:02,372 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {4893#true} {4894#false} #526#return; {4894#false} is VALID [2020-07-10 13:54:02,373 INFO L280 TraceCheckUtils]: 83: Hoare triple {4894#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {4894#false} is VALID [2020-07-10 13:54:02,373 INFO L280 TraceCheckUtils]: 84: Hoare triple {4894#false} assume 0 != ~tmp___0~0; {4894#false} is VALID [2020-07-10 13:54:02,373 INFO L280 TraceCheckUtils]: 85: Hoare triple {4894#false} assume 0 != ~methAndRunningLastTime~0; {4894#false} is VALID [2020-07-10 13:54:02,373 INFO L263 TraceCheckUtils]: 86: Hoare triple {4894#false} call __automaton_fail(); {4894#false} is VALID [2020-07-10 13:54:02,374 INFO L280 TraceCheckUtils]: 87: Hoare triple {4894#false} assume !false; {4894#false} is VALID [2020-07-10 13:54:02,398 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 13:54:02,398 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668730402] [2020-07-10 13:54:02,399 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:02,399 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:54:02,399 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388760543] [2020-07-10 13:54:02,399 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-10 13:54:02,400 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:02,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:54:02,504 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 13:54:02,504 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:54:02,505 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:02,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:54:02,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:54:02,505 INFO L87 Difference]: Start difference. First operand 239 states and 274 transitions. Second operand 9 states. [2020-07-10 13:54:03,405 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:08,765 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:09,764 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:12,325 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:12,658 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:20,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:20,871 INFO L93 Difference]: Finished difference Result 708 states and 878 transitions. [2020-07-10 13:54:20,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:54:20,872 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-10 13:54:20,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:54:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 596 transitions. [2020-07-10 13:54:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:54:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 596 transitions. [2020-07-10 13:54:20,892 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 596 transitions. [2020-07-10 13:54:23,757 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 596 edges. 596 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:23,794 INFO L225 Difference]: With dead ends: 708 [2020-07-10 13:54:23,794 INFO L226 Difference]: Without dead ends: 497 [2020-07-10 13:54:23,796 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:54:23,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 497 states. [2020-07-10 13:54:29,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 497 to 426. [2020-07-10 13:54:29,087 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:29,087 INFO L82 GeneralOperation]: Start isEquivalent. First operand 497 states. Second operand 426 states. [2020-07-10 13:54:29,087 INFO L74 IsIncluded]: Start isIncluded. First operand 497 states. Second operand 426 states. [2020-07-10 13:54:29,087 INFO L87 Difference]: Start difference. First operand 497 states. Second operand 426 states. [2020-07-10 13:54:29,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:29,110 INFO L93 Difference]: Finished difference Result 497 states and 605 transitions. [2020-07-10 13:54:29,110 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 605 transitions. [2020-07-10 13:54:29,112 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:29,112 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:29,112 INFO L74 IsIncluded]: Start isIncluded. First operand 426 states. Second operand 497 states. [2020-07-10 13:54:29,112 INFO L87 Difference]: Start difference. First operand 426 states. Second operand 497 states. [2020-07-10 13:54:29,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:29,134 INFO L93 Difference]: Finished difference Result 497 states and 605 transitions. [2020-07-10 13:54:29,134 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 605 transitions. [2020-07-10 13:54:29,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:29,137 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:29,137 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:29,138 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 426 states. [2020-07-10 13:54:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 426 states and 488 transitions. [2020-07-10 13:54:29,161 INFO L78 Accepts]: Start accepts. Automaton has 426 states and 488 transitions. Word has length 88 [2020-07-10 13:54:29,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:29,161 INFO L479 AbstractCegarLoop]: Abstraction has 426 states and 488 transitions. [2020-07-10 13:54:29,161 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:54:29,162 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 488 transitions. [2020-07-10 13:54:29,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-10 13:54:29,164 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:29,164 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 13:54:29,165 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:54:29,165 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:29,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:29,165 INFO L82 PathProgramCache]: Analyzing trace with hash 1169136517, now seen corresponding path program 1 times [2020-07-10 13:54:29,166 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:29,166 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90603748] [2020-07-10 13:54:29,166 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,534 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {7640#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,617 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #574#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,622 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #466#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,625 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,626 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #468#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {7580#true} is VALID [2020-07-10 13:54:29,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,630 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #470#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,634 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #472#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {7641#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7580#true} is VALID [2020-07-10 13:54:29,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,654 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #564#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {7642#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7580#true} is VALID [2020-07-10 13:54:29,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,677 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #518#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} havoc ~retValue_acc~8; {7580#true} is VALID [2020-07-10 13:54:29,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7580#true} is VALID [2020-07-10 13:54:29,733 INFO L280 TraceCheckUtils]: 2: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,733 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7580#true} {7580#true} #534#return; {7580#true} is VALID [2020-07-10 13:54:29,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7580#true} is VALID [2020-07-10 13:54:29,734 INFO L263 TraceCheckUtils]: 1: Hoare triple {7580#true} call #t~ret74 := isHighWaterSensorDry(); {7580#true} is VALID [2020-07-10 13:54:29,734 INFO L280 TraceCheckUtils]: 2: Hoare triple {7580#true} havoc ~retValue_acc~8; {7580#true} is VALID [2020-07-10 13:54:29,735 INFO L280 TraceCheckUtils]: 3: Hoare triple {7580#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7580#true} is VALID [2020-07-10 13:54:29,735 INFO L280 TraceCheckUtils]: 4: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,736 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7580#true} {7580#true} #534#return; {7580#true} is VALID [2020-07-10 13:54:29,736 INFO L280 TraceCheckUtils]: 6: Hoare triple {7580#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7580#true} is VALID [2020-07-10 13:54:29,736 INFO L280 TraceCheckUtils]: 7: Hoare triple {7580#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7580#true} is VALID [2020-07-10 13:54:29,737 INFO L280 TraceCheckUtils]: 8: Hoare triple {7580#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7580#true} is VALID [2020-07-10 13:54:29,737 INFO L280 TraceCheckUtils]: 9: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,738 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #546#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,743 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #550#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,743 INFO L280 TraceCheckUtils]: 0: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7580#true} is VALID [2020-07-10 13:54:29,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume 0 == ~pumpRunning~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,745 INFO L263 TraceCheckUtils]: 2: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7580#true} is VALID [2020-07-10 13:54:29,745 INFO L280 TraceCheckUtils]: 3: Hoare triple {7580#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7580#true} is VALID [2020-07-10 13:54:29,745 INFO L263 TraceCheckUtils]: 4: Hoare triple {7580#true} call #t~ret74 := isHighWaterSensorDry(); {7580#true} is VALID [2020-07-10 13:54:29,746 INFO L280 TraceCheckUtils]: 5: Hoare triple {7580#true} havoc ~retValue_acc~8; {7580#true} is VALID [2020-07-10 13:54:29,746 INFO L280 TraceCheckUtils]: 6: Hoare triple {7580#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7580#true} is VALID [2020-07-10 13:54:29,746 INFO L280 TraceCheckUtils]: 7: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,747 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7580#true} {7580#true} #534#return; {7580#true} is VALID [2020-07-10 13:54:29,747 INFO L280 TraceCheckUtils]: 9: Hoare triple {7580#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7580#true} is VALID [2020-07-10 13:54:29,747 INFO L280 TraceCheckUtils]: 10: Hoare triple {7580#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7580#true} is VALID [2020-07-10 13:54:29,748 INFO L280 TraceCheckUtils]: 11: Hoare triple {7580#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7580#true} is VALID [2020-07-10 13:54:29,748 INFO L280 TraceCheckUtils]: 12: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,749 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #546#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,750 INFO L280 TraceCheckUtils]: 14: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,751 INFO L280 TraceCheckUtils]: 15: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,751 INFO L263 TraceCheckUtils]: 16: Hoare triple {7585#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7580#true} is VALID [2020-07-10 13:54:29,752 INFO L280 TraceCheckUtils]: 17: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,753 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #550#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,753 INFO L280 TraceCheckUtils]: 19: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,754 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #560#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7580#true} is VALID [2020-07-10 13:54:29,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume !(0 != ~pumpRunning~0); {7580#true} is VALID [2020-07-10 13:54:29,755 INFO L263 TraceCheckUtils]: 2: Hoare triple {7580#true} call processEnvironment__wrappee__highWaterSensor(); {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:29,756 INFO L280 TraceCheckUtils]: 3: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7580#true} is VALID [2020-07-10 13:54:29,756 INFO L280 TraceCheckUtils]: 4: Hoare triple {7580#true} assume 0 == ~pumpRunning~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,756 INFO L263 TraceCheckUtils]: 5: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7580#true} is VALID [2020-07-10 13:54:29,756 INFO L280 TraceCheckUtils]: 6: Hoare triple {7580#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7580#true} is VALID [2020-07-10 13:54:29,757 INFO L263 TraceCheckUtils]: 7: Hoare triple {7580#true} call #t~ret74 := isHighWaterSensorDry(); {7580#true} is VALID [2020-07-10 13:54:29,757 INFO L280 TraceCheckUtils]: 8: Hoare triple {7580#true} havoc ~retValue_acc~8; {7580#true} is VALID [2020-07-10 13:54:29,757 INFO L280 TraceCheckUtils]: 9: Hoare triple {7580#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7580#true} is VALID [2020-07-10 13:54:29,757 INFO L280 TraceCheckUtils]: 10: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,757 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7580#true} {7580#true} #534#return; {7580#true} is VALID [2020-07-10 13:54:29,758 INFO L280 TraceCheckUtils]: 12: Hoare triple {7580#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7580#true} is VALID [2020-07-10 13:54:29,758 INFO L280 TraceCheckUtils]: 13: Hoare triple {7580#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7580#true} is VALID [2020-07-10 13:54:29,758 INFO L280 TraceCheckUtils]: 14: Hoare triple {7580#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7580#true} is VALID [2020-07-10 13:54:29,758 INFO L280 TraceCheckUtils]: 15: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,759 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #546#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,760 INFO L280 TraceCheckUtils]: 17: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,761 INFO L280 TraceCheckUtils]: 18: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,761 INFO L263 TraceCheckUtils]: 19: Hoare triple {7585#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7580#true} is VALID [2020-07-10 13:54:29,761 INFO L280 TraceCheckUtils]: 20: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,762 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #550#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,763 INFO L280 TraceCheckUtils]: 22: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,764 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #560#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,765 INFO L280 TraceCheckUtils]: 24: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,766 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #514#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7580#true} is VALID [2020-07-10 13:54:29,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume !(0 != ~pumpRunning~0); {7580#true} is VALID [2020-07-10 13:54:29,768 INFO L263 TraceCheckUtils]: 2: Hoare triple {7580#true} call processEnvironment__wrappee__methaneQuery(); {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:29,768 INFO L280 TraceCheckUtils]: 3: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7580#true} is VALID [2020-07-10 13:54:29,769 INFO L280 TraceCheckUtils]: 4: Hoare triple {7580#true} assume !(0 != ~pumpRunning~0); {7580#true} is VALID [2020-07-10 13:54:29,769 INFO L263 TraceCheckUtils]: 5: Hoare triple {7580#true} call processEnvironment__wrappee__highWaterSensor(); {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:29,770 INFO L280 TraceCheckUtils]: 6: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7580#true} is VALID [2020-07-10 13:54:29,771 INFO L280 TraceCheckUtils]: 7: Hoare triple {7580#true} assume 0 == ~pumpRunning~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,771 INFO L263 TraceCheckUtils]: 8: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7580#true} is VALID [2020-07-10 13:54:29,771 INFO L280 TraceCheckUtils]: 9: Hoare triple {7580#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7580#true} is VALID [2020-07-10 13:54:29,772 INFO L263 TraceCheckUtils]: 10: Hoare triple {7580#true} call #t~ret74 := isHighWaterSensorDry(); {7580#true} is VALID [2020-07-10 13:54:29,772 INFO L280 TraceCheckUtils]: 11: Hoare triple {7580#true} havoc ~retValue_acc~8; {7580#true} is VALID [2020-07-10 13:54:29,772 INFO L280 TraceCheckUtils]: 12: Hoare triple {7580#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7580#true} is VALID [2020-07-10 13:54:29,773 INFO L280 TraceCheckUtils]: 13: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,773 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7580#true} {7580#true} #534#return; {7580#true} is VALID [2020-07-10 13:54:29,773 INFO L280 TraceCheckUtils]: 15: Hoare triple {7580#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7580#true} is VALID [2020-07-10 13:54:29,773 INFO L280 TraceCheckUtils]: 16: Hoare triple {7580#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7580#true} is VALID [2020-07-10 13:54:29,774 INFO L280 TraceCheckUtils]: 17: Hoare triple {7580#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7580#true} is VALID [2020-07-10 13:54:29,774 INFO L280 TraceCheckUtils]: 18: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,775 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #546#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,776 INFO L280 TraceCheckUtils]: 20: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,777 INFO L280 TraceCheckUtils]: 21: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,777 INFO L263 TraceCheckUtils]: 22: Hoare triple {7585#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7580#true} is VALID [2020-07-10 13:54:29,778 INFO L280 TraceCheckUtils]: 23: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,778 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #550#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,779 INFO L280 TraceCheckUtils]: 25: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,780 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #560#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,781 INFO L280 TraceCheckUtils]: 27: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,782 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #514#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,783 INFO L280 TraceCheckUtils]: 29: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,784 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7585#(= 0 ~pumpRunning~0)} #538#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7580#true} is VALID [2020-07-10 13:54:29,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,790 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #524#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:54:29,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:54:29,811 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7585#(= 0 ~pumpRunning~0)} #526#return; {7638#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-10 13:54:29,815 INFO L263 TraceCheckUtils]: 0: Hoare triple {7580#true} call ULTIMATE.init(); {7640#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 13:54:29,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {7640#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,822 INFO L280 TraceCheckUtils]: 2: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,823 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #574#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,824 INFO L263 TraceCheckUtils]: 4: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,824 INFO L280 TraceCheckUtils]: 5: Hoare triple {7585#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,825 INFO L263 TraceCheckUtils]: 6: Hoare triple {7585#(= 0 ~pumpRunning~0)} call select_helpers(); {7580#true} is VALID [2020-07-10 13:54:29,825 INFO L280 TraceCheckUtils]: 7: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,826 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #466#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,826 INFO L263 TraceCheckUtils]: 9: Hoare triple {7585#(= 0 ~pumpRunning~0)} call select_features(); {7580#true} is VALID [2020-07-10 13:54:29,826 INFO L280 TraceCheckUtils]: 10: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,827 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #468#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,827 INFO L263 TraceCheckUtils]: 12: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret2 := valid_product(); {7580#true} is VALID [2020-07-10 13:54:29,827 INFO L280 TraceCheckUtils]: 13: Hoare triple {7580#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {7580#true} is VALID [2020-07-10 13:54:29,827 INFO L280 TraceCheckUtils]: 14: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,828 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #470#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,828 INFO L280 TraceCheckUtils]: 16: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,829 INFO L280 TraceCheckUtils]: 17: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,829 INFO L263 TraceCheckUtils]: 18: Hoare triple {7585#(= 0 ~pumpRunning~0)} call setup(); {7580#true} is VALID [2020-07-10 13:54:29,829 INFO L280 TraceCheckUtils]: 19: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,830 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #472#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,830 INFO L263 TraceCheckUtils]: 21: Hoare triple {7585#(= 0 ~pumpRunning~0)} call runTest(); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,831 INFO L263 TraceCheckUtils]: 22: Hoare triple {7585#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7641#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:29,831 INFO L280 TraceCheckUtils]: 23: Hoare triple {7641#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7580#true} is VALID [2020-07-10 13:54:29,831 INFO L280 TraceCheckUtils]: 24: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,832 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #564#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,833 INFO L263 TraceCheckUtils]: 26: Hoare triple {7585#(= 0 ~pumpRunning~0)} call test(); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,833 INFO L280 TraceCheckUtils]: 27: Hoare triple {7585#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,834 INFO L280 TraceCheckUtils]: 28: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !false; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,834 INFO L280 TraceCheckUtils]: 29: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,835 INFO L280 TraceCheckUtils]: 30: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,835 INFO L280 TraceCheckUtils]: 31: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,836 INFO L280 TraceCheckUtils]: 32: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,836 INFO L280 TraceCheckUtils]: 33: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,837 INFO L263 TraceCheckUtils]: 34: Hoare triple {7585#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7642#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:29,837 INFO L280 TraceCheckUtils]: 35: Hoare triple {7642#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7580#true} is VALID [2020-07-10 13:54:29,837 INFO L280 TraceCheckUtils]: 36: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,838 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #518#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,839 INFO L280 TraceCheckUtils]: 38: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,839 INFO L280 TraceCheckUtils]: 39: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,840 INFO L263 TraceCheckUtils]: 40: Hoare triple {7585#(= 0 ~pumpRunning~0)} call timeShift(); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,840 INFO L280 TraceCheckUtils]: 41: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,841 INFO L280 TraceCheckUtils]: 42: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,841 INFO L263 TraceCheckUtils]: 43: Hoare triple {7585#(= 0 ~pumpRunning~0)} call processEnvironment(); {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:29,842 INFO L280 TraceCheckUtils]: 44: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7580#true} is VALID [2020-07-10 13:54:29,842 INFO L280 TraceCheckUtils]: 45: Hoare triple {7580#true} assume !(0 != ~pumpRunning~0); {7580#true} is VALID [2020-07-10 13:54:29,842 INFO L263 TraceCheckUtils]: 46: Hoare triple {7580#true} call processEnvironment__wrappee__methaneQuery(); {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:29,843 INFO L280 TraceCheckUtils]: 47: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7580#true} is VALID [2020-07-10 13:54:29,843 INFO L280 TraceCheckUtils]: 48: Hoare triple {7580#true} assume !(0 != ~pumpRunning~0); {7580#true} is VALID [2020-07-10 13:54:29,843 INFO L263 TraceCheckUtils]: 49: Hoare triple {7580#true} call processEnvironment__wrappee__highWaterSensor(); {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:29,844 INFO L280 TraceCheckUtils]: 50: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7580#true} is VALID [2020-07-10 13:54:29,844 INFO L280 TraceCheckUtils]: 51: Hoare triple {7580#true} assume 0 == ~pumpRunning~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,844 INFO L263 TraceCheckUtils]: 52: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7580#true} is VALID [2020-07-10 13:54:29,845 INFO L280 TraceCheckUtils]: 53: Hoare triple {7580#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7580#true} is VALID [2020-07-10 13:54:29,845 INFO L263 TraceCheckUtils]: 54: Hoare triple {7580#true} call #t~ret74 := isHighWaterSensorDry(); {7580#true} is VALID [2020-07-10 13:54:29,845 INFO L280 TraceCheckUtils]: 55: Hoare triple {7580#true} havoc ~retValue_acc~8; {7580#true} is VALID [2020-07-10 13:54:29,845 INFO L280 TraceCheckUtils]: 56: Hoare triple {7580#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7580#true} is VALID [2020-07-10 13:54:29,845 INFO L280 TraceCheckUtils]: 57: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,846 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {7580#true} {7580#true} #534#return; {7580#true} is VALID [2020-07-10 13:54:29,846 INFO L280 TraceCheckUtils]: 59: Hoare triple {7580#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7580#true} is VALID [2020-07-10 13:54:29,846 INFO L280 TraceCheckUtils]: 60: Hoare triple {7580#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7580#true} is VALID [2020-07-10 13:54:29,846 INFO L280 TraceCheckUtils]: 61: Hoare triple {7580#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7580#true} is VALID [2020-07-10 13:54:29,847 INFO L280 TraceCheckUtils]: 62: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,847 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #546#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,848 INFO L280 TraceCheckUtils]: 64: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,848 INFO L280 TraceCheckUtils]: 65: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,849 INFO L263 TraceCheckUtils]: 66: Hoare triple {7585#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7580#true} is VALID [2020-07-10 13:54:29,849 INFO L280 TraceCheckUtils]: 67: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,849 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #550#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,850 INFO L280 TraceCheckUtils]: 69: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,851 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #560#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,851 INFO L280 TraceCheckUtils]: 71: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,852 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #514#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,852 INFO L280 TraceCheckUtils]: 73: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,853 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7585#(= 0 ~pumpRunning~0)} #538#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,853 INFO L263 TraceCheckUtils]: 75: Hoare triple {7585#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,854 INFO L280 TraceCheckUtils]: 76: Hoare triple {7585#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,854 INFO L263 TraceCheckUtils]: 77: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret0 := isMethaneLevelCritical(); {7580#true} is VALID [2020-07-10 13:54:29,854 INFO L280 TraceCheckUtils]: 78: Hoare triple {7580#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7580#true} is VALID [2020-07-10 13:54:29,855 INFO L280 TraceCheckUtils]: 79: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-10 13:54:29,855 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #524#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,856 INFO L280 TraceCheckUtils]: 81: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,856 INFO L280 TraceCheckUtils]: 82: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:29,857 INFO L263 TraceCheckUtils]: 83: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {7580#true} is VALID [2020-07-10 13:54:29,857 INFO L280 TraceCheckUtils]: 84: Hoare triple {7580#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:54:29,858 INFO L280 TraceCheckUtils]: 85: Hoare triple {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:54:29,859 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7585#(= 0 ~pumpRunning~0)} #526#return; {7638#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-10 13:54:29,859 INFO L280 TraceCheckUtils]: 87: Hoare triple {7638#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {7639#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-10 13:54:29,860 INFO L280 TraceCheckUtils]: 88: Hoare triple {7639#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {7581#false} is VALID [2020-07-10 13:54:29,860 INFO L280 TraceCheckUtils]: 89: Hoare triple {7581#false} assume 0 != ~methAndRunningLastTime~0; {7581#false} is VALID [2020-07-10 13:54:29,860 INFO L263 TraceCheckUtils]: 90: Hoare triple {7581#false} call __automaton_fail(); {7581#false} is VALID [2020-07-10 13:54:29,860 INFO L280 TraceCheckUtils]: 91: Hoare triple {7581#false} assume !false; {7581#false} is VALID [2020-07-10 13:54:29,872 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 13:54:29,872 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90603748] [2020-07-10 13:54:29,872 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:29,873 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:54:29,873 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116499782] [2020-07-10 13:54:29,873 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2020-07-10 13:54:29,874 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:29,874 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:54:29,982 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 13:54:29,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:54:29,983 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:29,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:54:29,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:54:29,984 INFO L87 Difference]: Start difference. First operand 426 states and 488 transitions. Second operand 10 states. [2020-07-10 13:54:30,974 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:38,289 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:44,775 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:45,181 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:45,587 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:47,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:47,715 INFO L93 Difference]: Finished difference Result 930 states and 1135 transitions. [2020-07-10 13:54:47,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:54:47,715 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2020-07-10 13:54:47,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:47,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:54:47,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 551 transitions. [2020-07-10 13:54:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:54:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 551 transitions. [2020-07-10 13:54:47,731 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 551 transitions. [2020-07-10 13:54:49,298 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 551 edges. 551 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:49,320 INFO L225 Difference]: With dead ends: 930 [2020-07-10 13:54:49,320 INFO L226 Difference]: Without dead ends: 532 [2020-07-10 13:54:49,322 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-10 13:54:49,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 532 states. [2020-07-10 13:54:52,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 532 to 425. [2020-07-10 13:54:52,879 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:52,880 INFO L82 GeneralOperation]: Start isEquivalent. First operand 532 states. Second operand 425 states. [2020-07-10 13:54:52,880 INFO L74 IsIncluded]: Start isIncluded. First operand 532 states. Second operand 425 states. [2020-07-10 13:54:52,880 INFO L87 Difference]: Start difference. First operand 532 states. Second operand 425 states. [2020-07-10 13:54:52,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:52,907 INFO L93 Difference]: Finished difference Result 532 states and 667 transitions. [2020-07-10 13:54:52,907 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 667 transitions. [2020-07-10 13:54:52,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:52,909 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:52,909 INFO L74 IsIncluded]: Start isIncluded. First operand 425 states. Second operand 532 states. [2020-07-10 13:54:52,909 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 532 states. [2020-07-10 13:54:52,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:52,931 INFO L93 Difference]: Finished difference Result 532 states and 667 transitions. [2020-07-10 13:54:52,931 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 667 transitions. [2020-07-10 13:54:52,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:52,934 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:52,934 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:52,934 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2020-07-10 13:54:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 485 transitions. [2020-07-10 13:54:52,953 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 485 transitions. Word has length 92 [2020-07-10 13:54:52,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:52,954 INFO L479 AbstractCegarLoop]: Abstraction has 425 states and 485 transitions. [2020-07-10 13:54:52,954 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:54:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 485 transitions. [2020-07-10 13:54:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-10 13:54:52,956 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:52,956 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:54:52,956 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:54:52,956 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:52,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:52,957 INFO L82 PathProgramCache]: Analyzing trace with hash -1253770304, now seen corresponding path program 1 times [2020-07-10 13:54:52,957 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:52,957 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064987217] [2020-07-10 13:54:52,957 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:53,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,309 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {10726#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {10653#true} is VALID [2020-07-10 13:54:53,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,352 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10653#true} #574#return; {10653#true} is VALID [2020-07-10 13:54:53,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,355 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10653#true} {10653#true} #466#return; {10653#true} is VALID [2020-07-10 13:54:53,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,357 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10653#true} {10653#true} #468#return; {10653#true} is VALID [2020-07-10 13:54:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {10653#true} is VALID [2020-07-10 13:54:53,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,360 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10653#true} #470#return; {10653#true} is VALID [2020-07-10 13:54:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,362 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10653#true} {10653#true} #472#return; {10653#true} is VALID [2020-07-10 13:54:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {10727#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10653#true} is VALID [2020-07-10 13:54:53,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,373 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10653#true} #564#return; {10653#true} is VALID [2020-07-10 13:54:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {10728#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10653#true} is VALID [2020-07-10 13:54:53,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,385 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10653#true} #518#return; {10653#true} is VALID [2020-07-10 13:54:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~8; {10653#true} is VALID [2020-07-10 13:54:53,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {10653#true} is VALID [2020-07-10 13:54:53,494 INFO L280 TraceCheckUtils]: 2: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,495 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10653#true} {10653#true} #534#return; {10653#true} is VALID [2020-07-10 13:54:53,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {10653#true} is VALID [2020-07-10 13:54:53,495 INFO L263 TraceCheckUtils]: 1: Hoare triple {10653#true} call #t~ret74 := isHighWaterSensorDry(); {10653#true} is VALID [2020-07-10 13:54:53,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {10653#true} havoc ~retValue_acc~8; {10653#true} is VALID [2020-07-10 13:54:53,495 INFO L280 TraceCheckUtils]: 3: Hoare triple {10653#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {10653#true} is VALID [2020-07-10 13:54:53,496 INFO L280 TraceCheckUtils]: 4: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,496 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10653#true} {10653#true} #534#return; {10653#true} is VALID [2020-07-10 13:54:53,496 INFO L280 TraceCheckUtils]: 6: Hoare triple {10653#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {10653#true} is VALID [2020-07-10 13:54:53,497 INFO L280 TraceCheckUtils]: 7: Hoare triple {10653#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:54:53,498 INFO L280 TraceCheckUtils]: 8: Hoare triple {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:53,498 INFO L280 TraceCheckUtils]: 9: Hoare triple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:53,499 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10653#true} #546#return; {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 13:54:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-10 13:54:53,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-10 13:54:53,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~10; {10653#true} is VALID [2020-07-10 13:54:53,510 INFO L263 TraceCheckUtils]: 1: Hoare triple {10653#true} call #t~ret57 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-10 13:54:53,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-10 13:54:53,510 INFO L280 TraceCheckUtils]: 3: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,511 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-10 13:54:53,511 INFO L280 TraceCheckUtils]: 5: Hoare triple {10653#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {10653#true} is VALID [2020-07-10 13:54:53,511 INFO L280 TraceCheckUtils]: 6: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,511 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {10653#true} {10653#true} #530#return; {10653#true} is VALID [2020-07-10 13:54:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10653#true} is VALID [2020-07-10 13:54:53,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,515 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10653#true} #532#return; {10653#true} is VALID [2020-07-10 13:54:53,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {10653#true} is VALID [2020-07-10 13:54:53,515 INFO L263 TraceCheckUtils]: 1: Hoare triple {10653#true} call #t~ret56 := isMethaneAlarm(); {10653#true} is VALID [2020-07-10 13:54:53,515 INFO L280 TraceCheckUtils]: 2: Hoare triple {10653#true} havoc ~retValue_acc~10; {10653#true} is VALID [2020-07-10 13:54:53,516 INFO L263 TraceCheckUtils]: 3: Hoare triple {10653#true} call #t~ret57 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-10 13:54:53,516 INFO L280 TraceCheckUtils]: 4: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-10 13:54:53,516 INFO L280 TraceCheckUtils]: 5: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,516 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-10 13:54:53,516 INFO L280 TraceCheckUtils]: 7: Hoare triple {10653#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {10653#true} is VALID [2020-07-10 13:54:53,516 INFO L280 TraceCheckUtils]: 8: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,517 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {10653#true} {10653#true} #530#return; {10653#true} is VALID [2020-07-10 13:54:53,517 INFO L280 TraceCheckUtils]: 10: Hoare triple {10653#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {10653#true} is VALID [2020-07-10 13:54:53,517 INFO L280 TraceCheckUtils]: 11: Hoare triple {10653#true} assume !(0 != ~tmp~9); {10653#true} is VALID [2020-07-10 13:54:53,518 INFO L263 TraceCheckUtils]: 12: Hoare triple {10653#true} call activatePump__wrappee__lowWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,518 INFO L280 TraceCheckUtils]: 13: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10653#true} is VALID [2020-07-10 13:54:53,518 INFO L280 TraceCheckUtils]: 14: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,518 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10653#true} {10653#true} #532#return; {10653#true} is VALID [2020-07-10 13:54:53,518 INFO L280 TraceCheckUtils]: 16: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,519 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {10653#true} {10654#false} #548#return; {10654#false} is VALID [2020-07-10 13:54:53,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10653#true} is VALID [2020-07-10 13:54:53,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume 0 == ~pumpRunning~0; {10653#true} is VALID [2020-07-10 13:54:53,519 INFO L263 TraceCheckUtils]: 2: Hoare triple {10653#true} call #t~ret53 := isHighWaterLevel(); {10653#true} is VALID [2020-07-10 13:54:53,520 INFO L280 TraceCheckUtils]: 3: Hoare triple {10653#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {10653#true} is VALID [2020-07-10 13:54:53,520 INFO L263 TraceCheckUtils]: 4: Hoare triple {10653#true} call #t~ret74 := isHighWaterSensorDry(); {10653#true} is VALID [2020-07-10 13:54:53,520 INFO L280 TraceCheckUtils]: 5: Hoare triple {10653#true} havoc ~retValue_acc~8; {10653#true} is VALID [2020-07-10 13:54:53,520 INFO L280 TraceCheckUtils]: 6: Hoare triple {10653#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {10653#true} is VALID [2020-07-10 13:54:53,520 INFO L280 TraceCheckUtils]: 7: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,521 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10653#true} {10653#true} #534#return; {10653#true} is VALID [2020-07-10 13:54:53,521 INFO L280 TraceCheckUtils]: 9: Hoare triple {10653#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {10653#true} is VALID [2020-07-10 13:54:53,521 INFO L280 TraceCheckUtils]: 10: Hoare triple {10653#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:54:53,522 INFO L280 TraceCheckUtils]: 11: Hoare triple {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:53,523 INFO L280 TraceCheckUtils]: 12: Hoare triple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:53,524 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10653#true} #546#return; {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 13:54:53,524 INFO L280 TraceCheckUtils]: 14: Hoare triple {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 13:54:53,525 INFO L280 TraceCheckUtils]: 15: Hoare triple {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10654#false} is VALID [2020-07-10 13:54:53,525 INFO L263 TraceCheckUtils]: 16: Hoare triple {10654#false} call activatePump(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,525 INFO L280 TraceCheckUtils]: 17: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {10653#true} is VALID [2020-07-10 13:54:53,525 INFO L263 TraceCheckUtils]: 18: Hoare triple {10653#true} call #t~ret56 := isMethaneAlarm(); {10653#true} is VALID [2020-07-10 13:54:53,525 INFO L280 TraceCheckUtils]: 19: Hoare triple {10653#true} havoc ~retValue_acc~10; {10653#true} is VALID [2020-07-10 13:54:53,526 INFO L263 TraceCheckUtils]: 20: Hoare triple {10653#true} call #t~ret57 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-10 13:54:53,526 INFO L280 TraceCheckUtils]: 21: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-10 13:54:53,526 INFO L280 TraceCheckUtils]: 22: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,526 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-10 13:54:53,526 INFO L280 TraceCheckUtils]: 24: Hoare triple {10653#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {10653#true} is VALID [2020-07-10 13:54:53,527 INFO L280 TraceCheckUtils]: 25: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,527 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10653#true} {10653#true} #530#return; {10653#true} is VALID [2020-07-10 13:54:53,527 INFO L280 TraceCheckUtils]: 27: Hoare triple {10653#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {10653#true} is VALID [2020-07-10 13:54:53,527 INFO L280 TraceCheckUtils]: 28: Hoare triple {10653#true} assume !(0 != ~tmp~9); {10653#true} is VALID [2020-07-10 13:54:53,528 INFO L263 TraceCheckUtils]: 29: Hoare triple {10653#true} call activatePump__wrappee__lowWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,528 INFO L280 TraceCheckUtils]: 30: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10653#true} is VALID [2020-07-10 13:54:53,528 INFO L280 TraceCheckUtils]: 31: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,528 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {10653#true} {10653#true} #532#return; {10653#true} is VALID [2020-07-10 13:54:53,529 INFO L280 TraceCheckUtils]: 33: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,529 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {10653#true} {10654#false} #548#return; {10654#false} is VALID [2020-07-10 13:54:53,529 INFO L280 TraceCheckUtils]: 35: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-10 13:54:53,529 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {10654#false} {10653#true} #560#return; {10654#false} is VALID [2020-07-10 13:54:53,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {10653#true} is VALID [2020-07-10 13:54:53,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume !(0 != ~pumpRunning~0); {10653#true} is VALID [2020-07-10 13:54:53,531 INFO L263 TraceCheckUtils]: 2: Hoare triple {10653#true} call processEnvironment__wrappee__highWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,531 INFO L280 TraceCheckUtils]: 3: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10653#true} is VALID [2020-07-10 13:54:53,532 INFO L280 TraceCheckUtils]: 4: Hoare triple {10653#true} assume 0 == ~pumpRunning~0; {10653#true} is VALID [2020-07-10 13:54:53,532 INFO L263 TraceCheckUtils]: 5: Hoare triple {10653#true} call #t~ret53 := isHighWaterLevel(); {10653#true} is VALID [2020-07-10 13:54:53,532 INFO L280 TraceCheckUtils]: 6: Hoare triple {10653#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {10653#true} is VALID [2020-07-10 13:54:53,533 INFO L263 TraceCheckUtils]: 7: Hoare triple {10653#true} call #t~ret74 := isHighWaterSensorDry(); {10653#true} is VALID [2020-07-10 13:54:53,533 INFO L280 TraceCheckUtils]: 8: Hoare triple {10653#true} havoc ~retValue_acc~8; {10653#true} is VALID [2020-07-10 13:54:53,533 INFO L280 TraceCheckUtils]: 9: Hoare triple {10653#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {10653#true} is VALID [2020-07-10 13:54:53,534 INFO L280 TraceCheckUtils]: 10: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,534 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10653#true} {10653#true} #534#return; {10653#true} is VALID [2020-07-10 13:54:53,534 INFO L280 TraceCheckUtils]: 12: Hoare triple {10653#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {10653#true} is VALID [2020-07-10 13:54:53,535 INFO L280 TraceCheckUtils]: 13: Hoare triple {10653#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:54:53,536 INFO L280 TraceCheckUtils]: 14: Hoare triple {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:53,537 INFO L280 TraceCheckUtils]: 15: Hoare triple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:53,538 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10653#true} #546#return; {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 13:54:53,539 INFO L280 TraceCheckUtils]: 17: Hoare triple {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 13:54:53,540 INFO L280 TraceCheckUtils]: 18: Hoare triple {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10654#false} is VALID [2020-07-10 13:54:53,540 INFO L263 TraceCheckUtils]: 19: Hoare triple {10654#false} call activatePump(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,540 INFO L280 TraceCheckUtils]: 20: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {10653#true} is VALID [2020-07-10 13:54:53,541 INFO L263 TraceCheckUtils]: 21: Hoare triple {10653#true} call #t~ret56 := isMethaneAlarm(); {10653#true} is VALID [2020-07-10 13:54:53,541 INFO L280 TraceCheckUtils]: 22: Hoare triple {10653#true} havoc ~retValue_acc~10; {10653#true} is VALID [2020-07-10 13:54:53,541 INFO L263 TraceCheckUtils]: 23: Hoare triple {10653#true} call #t~ret57 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-10 13:54:53,542 INFO L280 TraceCheckUtils]: 24: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-10 13:54:53,542 INFO L280 TraceCheckUtils]: 25: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,542 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-10 13:54:53,542 INFO L280 TraceCheckUtils]: 27: Hoare triple {10653#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {10653#true} is VALID [2020-07-10 13:54:53,543 INFO L280 TraceCheckUtils]: 28: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,543 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10653#true} {10653#true} #530#return; {10653#true} is VALID [2020-07-10 13:54:53,543 INFO L280 TraceCheckUtils]: 30: Hoare triple {10653#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {10653#true} is VALID [2020-07-10 13:54:53,543 INFO L280 TraceCheckUtils]: 31: Hoare triple {10653#true} assume !(0 != ~tmp~9); {10653#true} is VALID [2020-07-10 13:54:53,544 INFO L263 TraceCheckUtils]: 32: Hoare triple {10653#true} call activatePump__wrappee__lowWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,544 INFO L280 TraceCheckUtils]: 33: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10653#true} is VALID [2020-07-10 13:54:53,544 INFO L280 TraceCheckUtils]: 34: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,545 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {10653#true} {10653#true} #532#return; {10653#true} is VALID [2020-07-10 13:54:53,545 INFO L280 TraceCheckUtils]: 36: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,545 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {10653#true} {10654#false} #548#return; {10654#false} is VALID [2020-07-10 13:54:53,545 INFO L280 TraceCheckUtils]: 38: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-10 13:54:53,545 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {10654#false} {10653#true} #560#return; {10654#false} is VALID [2020-07-10 13:54:53,546 INFO L280 TraceCheckUtils]: 40: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-10 13:54:53,546 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {10654#false} {10653#true} #514#return; {10654#false} is VALID [2020-07-10 13:54:53,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {10653#true} is VALID [2020-07-10 13:54:53,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume !(0 != ~pumpRunning~0); {10653#true} is VALID [2020-07-10 13:54:53,548 INFO L263 TraceCheckUtils]: 2: Hoare triple {10653#true} call processEnvironment__wrappee__methaneQuery(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,548 INFO L280 TraceCheckUtils]: 3: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {10653#true} is VALID [2020-07-10 13:54:53,549 INFO L280 TraceCheckUtils]: 4: Hoare triple {10653#true} assume !(0 != ~pumpRunning~0); {10653#true} is VALID [2020-07-10 13:54:53,549 INFO L263 TraceCheckUtils]: 5: Hoare triple {10653#true} call processEnvironment__wrappee__highWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,549 INFO L280 TraceCheckUtils]: 6: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10653#true} is VALID [2020-07-10 13:54:53,550 INFO L280 TraceCheckUtils]: 7: Hoare triple {10653#true} assume 0 == ~pumpRunning~0; {10653#true} is VALID [2020-07-10 13:54:53,550 INFO L263 TraceCheckUtils]: 8: Hoare triple {10653#true} call #t~ret53 := isHighWaterLevel(); {10653#true} is VALID [2020-07-10 13:54:53,550 INFO L280 TraceCheckUtils]: 9: Hoare triple {10653#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {10653#true} is VALID [2020-07-10 13:54:53,550 INFO L263 TraceCheckUtils]: 10: Hoare triple {10653#true} call #t~ret74 := isHighWaterSensorDry(); {10653#true} is VALID [2020-07-10 13:54:53,550 INFO L280 TraceCheckUtils]: 11: Hoare triple {10653#true} havoc ~retValue_acc~8; {10653#true} is VALID [2020-07-10 13:54:53,551 INFO L280 TraceCheckUtils]: 12: Hoare triple {10653#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {10653#true} is VALID [2020-07-10 13:54:53,551 INFO L280 TraceCheckUtils]: 13: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,551 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10653#true} {10653#true} #534#return; {10653#true} is VALID [2020-07-10 13:54:53,551 INFO L280 TraceCheckUtils]: 15: Hoare triple {10653#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {10653#true} is VALID [2020-07-10 13:54:53,552 INFO L280 TraceCheckUtils]: 16: Hoare triple {10653#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:54:53,553 INFO L280 TraceCheckUtils]: 17: Hoare triple {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:53,553 INFO L280 TraceCheckUtils]: 18: Hoare triple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:53,554 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10653#true} #546#return; {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 13:54:53,555 INFO L280 TraceCheckUtils]: 20: Hoare triple {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 13:54:53,556 INFO L280 TraceCheckUtils]: 21: Hoare triple {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10654#false} is VALID [2020-07-10 13:54:53,556 INFO L263 TraceCheckUtils]: 22: Hoare triple {10654#false} call activatePump(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,556 INFO L280 TraceCheckUtils]: 23: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {10653#true} is VALID [2020-07-10 13:54:53,556 INFO L263 TraceCheckUtils]: 24: Hoare triple {10653#true} call #t~ret56 := isMethaneAlarm(); {10653#true} is VALID [2020-07-10 13:54:53,557 INFO L280 TraceCheckUtils]: 25: Hoare triple {10653#true} havoc ~retValue_acc~10; {10653#true} is VALID [2020-07-10 13:54:53,557 INFO L263 TraceCheckUtils]: 26: Hoare triple {10653#true} call #t~ret57 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-10 13:54:53,557 INFO L280 TraceCheckUtils]: 27: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-10 13:54:53,558 INFO L280 TraceCheckUtils]: 28: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,558 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-10 13:54:53,558 INFO L280 TraceCheckUtils]: 30: Hoare triple {10653#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {10653#true} is VALID [2020-07-10 13:54:53,558 INFO L280 TraceCheckUtils]: 31: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,559 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {10653#true} {10653#true} #530#return; {10653#true} is VALID [2020-07-10 13:54:53,559 INFO L280 TraceCheckUtils]: 33: Hoare triple {10653#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {10653#true} is VALID [2020-07-10 13:54:53,559 INFO L280 TraceCheckUtils]: 34: Hoare triple {10653#true} assume !(0 != ~tmp~9); {10653#true} is VALID [2020-07-10 13:54:53,560 INFO L263 TraceCheckUtils]: 35: Hoare triple {10653#true} call activatePump__wrappee__lowWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,560 INFO L280 TraceCheckUtils]: 36: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10653#true} is VALID [2020-07-10 13:54:53,561 INFO L280 TraceCheckUtils]: 37: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,561 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {10653#true} {10653#true} #532#return; {10653#true} is VALID [2020-07-10 13:54:53,561 INFO L280 TraceCheckUtils]: 39: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,561 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {10653#true} {10654#false} #548#return; {10654#false} is VALID [2020-07-10 13:54:53,562 INFO L280 TraceCheckUtils]: 41: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-10 13:54:53,562 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {10654#false} {10653#true} #560#return; {10654#false} is VALID [2020-07-10 13:54:53,562 INFO L280 TraceCheckUtils]: 43: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-10 13:54:53,562 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {10654#false} {10653#true} #514#return; {10654#false} is VALID [2020-07-10 13:54:53,563 INFO L280 TraceCheckUtils]: 45: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-10 13:54:53,563 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {10654#false} {10653#true} #538#return; {10654#false} is VALID [2020-07-10 13:54:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-10 13:54:53,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,570 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10654#false} #524#return; {10654#false} is VALID [2020-07-10 13:54:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:53,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {10653#true} is VALID [2020-07-10 13:54:53,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,574 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10654#false} #526#return; {10654#false} is VALID [2020-07-10 13:54:53,581 INFO L263 TraceCheckUtils]: 0: Hoare triple {10653#true} call ULTIMATE.init(); {10726#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 13:54:53,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {10726#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {10653#true} is VALID [2020-07-10 13:54:53,581 INFO L280 TraceCheckUtils]: 2: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,582 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10653#true} {10653#true} #574#return; {10653#true} is VALID [2020-07-10 13:54:53,582 INFO L263 TraceCheckUtils]: 4: Hoare triple {10653#true} call #t~ret76 := main(); {10653#true} is VALID [2020-07-10 13:54:53,582 INFO L280 TraceCheckUtils]: 5: Hoare triple {10653#true} havoc ~retValue_acc~0;havoc ~tmp~1; {10653#true} is VALID [2020-07-10 13:54:53,582 INFO L263 TraceCheckUtils]: 6: Hoare triple {10653#true} call select_helpers(); {10653#true} is VALID [2020-07-10 13:54:53,582 INFO L280 TraceCheckUtils]: 7: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,583 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10653#true} {10653#true} #466#return; {10653#true} is VALID [2020-07-10 13:54:53,583 INFO L263 TraceCheckUtils]: 9: Hoare triple {10653#true} call select_features(); {10653#true} is VALID [2020-07-10 13:54:53,583 INFO L280 TraceCheckUtils]: 10: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,583 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10653#true} {10653#true} #468#return; {10653#true} is VALID [2020-07-10 13:54:53,583 INFO L263 TraceCheckUtils]: 12: Hoare triple {10653#true} call #t~ret2 := valid_product(); {10653#true} is VALID [2020-07-10 13:54:53,583 INFO L280 TraceCheckUtils]: 13: Hoare triple {10653#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {10653#true} is VALID [2020-07-10 13:54:53,584 INFO L280 TraceCheckUtils]: 14: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,584 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10653#true} {10653#true} #470#return; {10653#true} is VALID [2020-07-10 13:54:53,584 INFO L280 TraceCheckUtils]: 16: Hoare triple {10653#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {10653#true} is VALID [2020-07-10 13:54:53,584 INFO L280 TraceCheckUtils]: 17: Hoare triple {10653#true} assume 0 != ~tmp~1; {10653#true} is VALID [2020-07-10 13:54:53,584 INFO L263 TraceCheckUtils]: 18: Hoare triple {10653#true} call setup(); {10653#true} is VALID [2020-07-10 13:54:53,584 INFO L280 TraceCheckUtils]: 19: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,585 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10653#true} {10653#true} #472#return; {10653#true} is VALID [2020-07-10 13:54:53,585 INFO L263 TraceCheckUtils]: 21: Hoare triple {10653#true} call runTest(); {10653#true} is VALID [2020-07-10 13:54:53,586 INFO L263 TraceCheckUtils]: 22: Hoare triple {10653#true} call __utac_acc__Specification2_spec__1(); {10727#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:53,586 INFO L280 TraceCheckUtils]: 23: Hoare triple {10727#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10653#true} is VALID [2020-07-10 13:54:53,586 INFO L280 TraceCheckUtils]: 24: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,587 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10653#true} {10653#true} #564#return; {10653#true} is VALID [2020-07-10 13:54:53,587 INFO L263 TraceCheckUtils]: 26: Hoare triple {10653#true} call test(); {10653#true} is VALID [2020-07-10 13:54:53,587 INFO L280 TraceCheckUtils]: 27: Hoare triple {10653#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10653#true} is VALID [2020-07-10 13:54:53,588 INFO L280 TraceCheckUtils]: 28: Hoare triple {10653#true} assume !false; {10653#true} is VALID [2020-07-10 13:54:53,588 INFO L280 TraceCheckUtils]: 29: Hoare triple {10653#true} assume ~splverifierCounter~0 < 4; {10653#true} is VALID [2020-07-10 13:54:53,588 INFO L280 TraceCheckUtils]: 30: Hoare triple {10653#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {10653#true} is VALID [2020-07-10 13:54:53,588 INFO L280 TraceCheckUtils]: 31: Hoare triple {10653#true} assume !(0 != ~tmp~5); {10653#true} is VALID [2020-07-10 13:54:53,589 INFO L280 TraceCheckUtils]: 32: Hoare triple {10653#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {10653#true} is VALID [2020-07-10 13:54:53,589 INFO L280 TraceCheckUtils]: 33: Hoare triple {10653#true} assume 0 != ~tmp___0~1; {10653#true} is VALID [2020-07-10 13:54:53,590 INFO L263 TraceCheckUtils]: 34: Hoare triple {10653#true} call changeMethaneLevel(); {10728#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:53,590 INFO L280 TraceCheckUtils]: 35: Hoare triple {10728#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10653#true} is VALID [2020-07-10 13:54:53,590 INFO L280 TraceCheckUtils]: 36: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,590 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {10653#true} {10653#true} #518#return; {10653#true} is VALID [2020-07-10 13:54:53,590 INFO L280 TraceCheckUtils]: 38: Hoare triple {10653#true} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {10653#true} is VALID [2020-07-10 13:54:53,591 INFO L280 TraceCheckUtils]: 39: Hoare triple {10653#true} assume 0 != ~tmp___2~0; {10653#true} is VALID [2020-07-10 13:54:53,591 INFO L263 TraceCheckUtils]: 40: Hoare triple {10653#true} call timeShift(); {10653#true} is VALID [2020-07-10 13:54:53,591 INFO L280 TraceCheckUtils]: 41: Hoare triple {10653#true} assume !(0 != ~pumpRunning~0); {10653#true} is VALID [2020-07-10 13:54:53,592 INFO L280 TraceCheckUtils]: 42: Hoare triple {10653#true} assume 0 != ~systemActive~0; {10653#true} is VALID [2020-07-10 13:54:53,592 INFO L263 TraceCheckUtils]: 43: Hoare triple {10653#true} call processEnvironment(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,593 INFO L280 TraceCheckUtils]: 44: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {10653#true} is VALID [2020-07-10 13:54:53,593 INFO L280 TraceCheckUtils]: 45: Hoare triple {10653#true} assume !(0 != ~pumpRunning~0); {10653#true} is VALID [2020-07-10 13:54:53,594 INFO L263 TraceCheckUtils]: 46: Hoare triple {10653#true} call processEnvironment__wrappee__methaneQuery(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,594 INFO L280 TraceCheckUtils]: 47: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {10653#true} is VALID [2020-07-10 13:54:53,594 INFO L280 TraceCheckUtils]: 48: Hoare triple {10653#true} assume !(0 != ~pumpRunning~0); {10653#true} is VALID [2020-07-10 13:54:53,595 INFO L263 TraceCheckUtils]: 49: Hoare triple {10653#true} call processEnvironment__wrappee__highWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,595 INFO L280 TraceCheckUtils]: 50: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10653#true} is VALID [2020-07-10 13:54:53,595 INFO L280 TraceCheckUtils]: 51: Hoare triple {10653#true} assume 0 == ~pumpRunning~0; {10653#true} is VALID [2020-07-10 13:54:53,596 INFO L263 TraceCheckUtils]: 52: Hoare triple {10653#true} call #t~ret53 := isHighWaterLevel(); {10653#true} is VALID [2020-07-10 13:54:53,596 INFO L280 TraceCheckUtils]: 53: Hoare triple {10653#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {10653#true} is VALID [2020-07-10 13:54:53,596 INFO L263 TraceCheckUtils]: 54: Hoare triple {10653#true} call #t~ret74 := isHighWaterSensorDry(); {10653#true} is VALID [2020-07-10 13:54:53,597 INFO L280 TraceCheckUtils]: 55: Hoare triple {10653#true} havoc ~retValue_acc~8; {10653#true} is VALID [2020-07-10 13:54:53,597 INFO L280 TraceCheckUtils]: 56: Hoare triple {10653#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {10653#true} is VALID [2020-07-10 13:54:53,597 INFO L280 TraceCheckUtils]: 57: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,598 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {10653#true} {10653#true} #534#return; {10653#true} is VALID [2020-07-10 13:54:53,598 INFO L280 TraceCheckUtils]: 59: Hoare triple {10653#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {10653#true} is VALID [2020-07-10 13:54:53,599 INFO L280 TraceCheckUtils]: 60: Hoare triple {10653#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:54:53,600 INFO L280 TraceCheckUtils]: 61: Hoare triple {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:53,601 INFO L280 TraceCheckUtils]: 62: Hoare triple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:53,602 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10653#true} #546#return; {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 13:54:53,603 INFO L280 TraceCheckUtils]: 64: Hoare triple {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 13:54:53,604 INFO L280 TraceCheckUtils]: 65: Hoare triple {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10654#false} is VALID [2020-07-10 13:54:53,604 INFO L263 TraceCheckUtils]: 66: Hoare triple {10654#false} call activatePump(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,605 INFO L280 TraceCheckUtils]: 67: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {10653#true} is VALID [2020-07-10 13:54:53,605 INFO L263 TraceCheckUtils]: 68: Hoare triple {10653#true} call #t~ret56 := isMethaneAlarm(); {10653#true} is VALID [2020-07-10 13:54:53,605 INFO L280 TraceCheckUtils]: 69: Hoare triple {10653#true} havoc ~retValue_acc~10; {10653#true} is VALID [2020-07-10 13:54:53,606 INFO L263 TraceCheckUtils]: 70: Hoare triple {10653#true} call #t~ret57 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-10 13:54:53,606 INFO L280 TraceCheckUtils]: 71: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-10 13:54:53,606 INFO L280 TraceCheckUtils]: 72: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,606 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-10 13:54:53,607 INFO L280 TraceCheckUtils]: 74: Hoare triple {10653#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {10653#true} is VALID [2020-07-10 13:54:53,607 INFO L280 TraceCheckUtils]: 75: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,607 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {10653#true} {10653#true} #530#return; {10653#true} is VALID [2020-07-10 13:54:53,607 INFO L280 TraceCheckUtils]: 77: Hoare triple {10653#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {10653#true} is VALID [2020-07-10 13:54:53,607 INFO L280 TraceCheckUtils]: 78: Hoare triple {10653#true} assume !(0 != ~tmp~9); {10653#true} is VALID [2020-07-10 13:54:53,608 INFO L263 TraceCheckUtils]: 79: Hoare triple {10653#true} call activatePump__wrappee__lowWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:53,608 INFO L280 TraceCheckUtils]: 80: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10653#true} is VALID [2020-07-10 13:54:53,608 INFO L280 TraceCheckUtils]: 81: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,609 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {10653#true} {10653#true} #532#return; {10653#true} is VALID [2020-07-10 13:54:53,609 INFO L280 TraceCheckUtils]: 83: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,609 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {10653#true} {10654#false} #548#return; {10654#false} is VALID [2020-07-10 13:54:53,609 INFO L280 TraceCheckUtils]: 85: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-10 13:54:53,609 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {10654#false} {10653#true} #560#return; {10654#false} is VALID [2020-07-10 13:54:53,610 INFO L280 TraceCheckUtils]: 87: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-10 13:54:53,610 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {10654#false} {10653#true} #514#return; {10654#false} is VALID [2020-07-10 13:54:53,610 INFO L280 TraceCheckUtils]: 89: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-10 13:54:53,610 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {10654#false} {10653#true} #538#return; {10654#false} is VALID [2020-07-10 13:54:53,610 INFO L263 TraceCheckUtils]: 91: Hoare triple {10654#false} call __utac_acc__Specification2_spec__2(); {10654#false} is VALID [2020-07-10 13:54:53,611 INFO L280 TraceCheckUtils]: 92: Hoare triple {10654#false} havoc ~tmp~0;havoc ~tmp___0~0; {10654#false} is VALID [2020-07-10 13:54:53,611 INFO L263 TraceCheckUtils]: 93: Hoare triple {10654#false} call #t~ret0 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-10 13:54:53,611 INFO L280 TraceCheckUtils]: 94: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-10 13:54:53,611 INFO L280 TraceCheckUtils]: 95: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,611 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {10653#true} {10654#false} #524#return; {10654#false} is VALID [2020-07-10 13:54:53,612 INFO L280 TraceCheckUtils]: 97: Hoare triple {10654#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {10654#false} is VALID [2020-07-10 13:54:53,612 INFO L280 TraceCheckUtils]: 98: Hoare triple {10654#false} assume 0 != ~tmp~0; {10654#false} is VALID [2020-07-10 13:54:53,612 INFO L263 TraceCheckUtils]: 99: Hoare triple {10654#false} call #t~ret1 := isPumpRunning(); {10653#true} is VALID [2020-07-10 13:54:53,612 INFO L280 TraceCheckUtils]: 100: Hoare triple {10653#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {10653#true} is VALID [2020-07-10 13:54:53,612 INFO L280 TraceCheckUtils]: 101: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-10 13:54:53,612 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {10653#true} {10654#false} #526#return; {10654#false} is VALID [2020-07-10 13:54:53,613 INFO L280 TraceCheckUtils]: 103: Hoare triple {10654#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {10654#false} is VALID [2020-07-10 13:54:53,613 INFO L280 TraceCheckUtils]: 104: Hoare triple {10654#false} assume 0 != ~tmp___0~0; {10654#false} is VALID [2020-07-10 13:54:53,613 INFO L280 TraceCheckUtils]: 105: Hoare triple {10654#false} assume 0 != ~methAndRunningLastTime~0; {10654#false} is VALID [2020-07-10 13:54:53,613 INFO L263 TraceCheckUtils]: 106: Hoare triple {10654#false} call __automaton_fail(); {10654#false} is VALID [2020-07-10 13:54:53,613 INFO L280 TraceCheckUtils]: 107: Hoare triple {10654#false} assume !false; {10654#false} is VALID [2020-07-10 13:54:53,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:54:53,632 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064987217] [2020-07-10 13:54:53,632 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:53,632 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:54:53,633 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641728743] [2020-07-10 13:54:53,633 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 108 [2020-07-10 13:54:53,634 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:53,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:54:53,777 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:53,777 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:54:53,777 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:53,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:54:53,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:54:53,778 INFO L87 Difference]: Start difference. First operand 425 states and 485 transitions. Second operand 10 states. [2020-07-10 13:54:58,801 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:59,145 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 13:54:59,541 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:59,882 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:09,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:09,755 INFO L93 Difference]: Finished difference Result 937 states and 1168 transitions. [2020-07-10 13:55:09,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:55:09,756 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 108 [2020-07-10 13:55:09,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:09,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:55:09,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 462 transitions. [2020-07-10 13:55:09,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:55:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 462 transitions. [2020-07-10 13:55:09,772 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 462 transitions. [2020-07-10 13:55:11,165 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 462 edges. 462 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:11,189 INFO L225 Difference]: With dead ends: 937 [2020-07-10 13:55:11,189 INFO L226 Difference]: Without dead ends: 540 [2020-07-10 13:55:11,191 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 41 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 13:55:11,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540 states. [2020-07-10 13:55:14,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540 to 435. [2020-07-10 13:55:14,786 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:14,786 INFO L82 GeneralOperation]: Start isEquivalent. First operand 540 states. Second operand 435 states. [2020-07-10 13:55:14,786 INFO L74 IsIncluded]: Start isIncluded. First operand 540 states. Second operand 435 states. [2020-07-10 13:55:14,786 INFO L87 Difference]: Start difference. First operand 540 states. Second operand 435 states. [2020-07-10 13:55:14,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:14,810 INFO L93 Difference]: Finished difference Result 540 states and 673 transitions. [2020-07-10 13:55:14,810 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 673 transitions. [2020-07-10 13:55:14,812 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:14,812 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:14,812 INFO L74 IsIncluded]: Start isIncluded. First operand 435 states. Second operand 540 states. [2020-07-10 13:55:14,812 INFO L87 Difference]: Start difference. First operand 435 states. Second operand 540 states. [2020-07-10 13:55:14,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:14,836 INFO L93 Difference]: Finished difference Result 540 states and 673 transitions. [2020-07-10 13:55:14,837 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 673 transitions. [2020-07-10 13:55:14,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:14,839 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:14,839 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:14,839 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:14,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2020-07-10 13:55:14,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 495 transitions. [2020-07-10 13:55:14,857 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 495 transitions. Word has length 108 [2020-07-10 13:55:14,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:14,858 INFO L479 AbstractCegarLoop]: Abstraction has 435 states and 495 transitions. [2020-07-10 13:55:14,858 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:55:14,858 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 495 transitions. [2020-07-10 13:55:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-10 13:55:14,860 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:14,860 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:55:14,860 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:55:14,860 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:14,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:14,861 INFO L82 PathProgramCache]: Analyzing trace with hash 685391742, now seen corresponding path program 1 times [2020-07-10 13:55:14,861 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:14,861 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121752674] [2020-07-10 13:55:14,861 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,185 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {13894#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {13819#true} is VALID [2020-07-10 13:55:15,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13819#true} #574#return; {13819#true} is VALID [2020-07-10 13:55:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,234 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13819#true} {13819#true} #466#return; {13819#true} is VALID [2020-07-10 13:55:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,237 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13819#true} {13819#true} #468#return; {13819#true} is VALID [2020-07-10 13:55:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:15,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:15,259 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {13819#true} #470#return; {13831#(= 1 |main_#t~ret2|)} is VALID [2020-07-10 13:55:15,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,262 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13819#true} {13819#true} #472#return; {13819#true} is VALID [2020-07-10 13:55:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {13896#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13819#true} is VALID [2020-07-10 13:55:15,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,276 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13819#true} #564#return; {13819#true} is VALID [2020-07-10 13:55:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {13897#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13819#true} is VALID [2020-07-10 13:55:15,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,291 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13819#true} #518#return; {13819#true} is VALID [2020-07-10 13:55:15,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~8; {13819#true} is VALID [2020-07-10 13:55:15,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:15,393 INFO L280 TraceCheckUtils]: 2: Hoare triple {14013#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:15,394 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14013#(<= 1 |isHighWaterSensorDry_#res|)} {13819#true} #534#return; {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 13:55:15,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {13819#true} is VALID [2020-07-10 13:55:15,394 INFO L263 TraceCheckUtils]: 1: Hoare triple {13819#true} call #t~ret74 := isHighWaterSensorDry(); {13819#true} is VALID [2020-07-10 13:55:15,394 INFO L280 TraceCheckUtils]: 2: Hoare triple {13819#true} havoc ~retValue_acc~8; {13819#true} is VALID [2020-07-10 13:55:15,395 INFO L280 TraceCheckUtils]: 3: Hoare triple {13819#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:15,395 INFO L280 TraceCheckUtils]: 4: Hoare triple {14013#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:15,396 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14013#(<= 1 |isHighWaterSensorDry_#res|)} {13819#true} #534#return; {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 13:55:15,397 INFO L280 TraceCheckUtils]: 6: Hoare triple {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14012#(<= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-10 13:55:15,398 INFO L280 TraceCheckUtils]: 7: Hoare triple {14012#(<= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {13820#false} is VALID [2020-07-10 13:55:15,399 INFO L280 TraceCheckUtils]: 8: Hoare triple {13820#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {13820#false} is VALID [2020-07-10 13:55:15,399 INFO L280 TraceCheckUtils]: 9: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,399 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13820#false} {13819#true} #546#return; {13820#false} is VALID [2020-07-10 13:55:15,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-10 13:55:15,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,410 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-10 13:55:15,410 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~10; {13819#true} is VALID [2020-07-10 13:55:15,410 INFO L263 TraceCheckUtils]: 1: Hoare triple {13819#true} call #t~ret57 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-10 13:55:15,410 INFO L280 TraceCheckUtils]: 2: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-10 13:55:15,411 INFO L280 TraceCheckUtils]: 3: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,411 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-10 13:55:15,411 INFO L280 TraceCheckUtils]: 5: Hoare triple {13819#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {13819#true} is VALID [2020-07-10 13:55:15,411 INFO L280 TraceCheckUtils]: 6: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,411 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {13819#true} {13819#true} #530#return; {13819#true} is VALID [2020-07-10 13:55:15,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13819#true} is VALID [2020-07-10 13:55:15,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13819#true} #532#return; {13819#true} is VALID [2020-07-10 13:55:15,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {13819#true} is VALID [2020-07-10 13:55:15,415 INFO L263 TraceCheckUtils]: 1: Hoare triple {13819#true} call #t~ret56 := isMethaneAlarm(); {13819#true} is VALID [2020-07-10 13:55:15,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {13819#true} havoc ~retValue_acc~10; {13819#true} is VALID [2020-07-10 13:55:15,416 INFO L263 TraceCheckUtils]: 3: Hoare triple {13819#true} call #t~ret57 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-10 13:55:15,416 INFO L280 TraceCheckUtils]: 4: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-10 13:55:15,416 INFO L280 TraceCheckUtils]: 5: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,416 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-10 13:55:15,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {13819#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {13819#true} is VALID [2020-07-10 13:55:15,417 INFO L280 TraceCheckUtils]: 8: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,417 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {13819#true} {13819#true} #530#return; {13819#true} is VALID [2020-07-10 13:55:15,417 INFO L280 TraceCheckUtils]: 10: Hoare triple {13819#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {13819#true} is VALID [2020-07-10 13:55:15,418 INFO L280 TraceCheckUtils]: 11: Hoare triple {13819#true} assume !(0 != ~tmp~9); {13819#true} is VALID [2020-07-10 13:55:15,418 INFO L263 TraceCheckUtils]: 12: Hoare triple {13819#true} call activatePump__wrappee__lowWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,418 INFO L280 TraceCheckUtils]: 13: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13819#true} is VALID [2020-07-10 13:55:15,419 INFO L280 TraceCheckUtils]: 14: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,419 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13819#true} {13819#true} #532#return; {13819#true} is VALID [2020-07-10 13:55:15,419 INFO L280 TraceCheckUtils]: 16: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,419 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13819#true} {13820#false} #548#return; {13820#false} is VALID [2020-07-10 13:55:15,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13819#true} is VALID [2020-07-10 13:55:15,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume 0 == ~pumpRunning~0; {13819#true} is VALID [2020-07-10 13:55:15,420 INFO L263 TraceCheckUtils]: 2: Hoare triple {13819#true} call #t~ret53 := isHighWaterLevel(); {13819#true} is VALID [2020-07-10 13:55:15,420 INFO L280 TraceCheckUtils]: 3: Hoare triple {13819#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {13819#true} is VALID [2020-07-10 13:55:15,420 INFO L263 TraceCheckUtils]: 4: Hoare triple {13819#true} call #t~ret74 := isHighWaterSensorDry(); {13819#true} is VALID [2020-07-10 13:55:15,421 INFO L280 TraceCheckUtils]: 5: Hoare triple {13819#true} havoc ~retValue_acc~8; {13819#true} is VALID [2020-07-10 13:55:15,422 INFO L280 TraceCheckUtils]: 6: Hoare triple {13819#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:15,422 INFO L280 TraceCheckUtils]: 7: Hoare triple {14013#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:15,423 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14013#(<= 1 |isHighWaterSensorDry_#res|)} {13819#true} #534#return; {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 13:55:15,423 INFO L280 TraceCheckUtils]: 9: Hoare triple {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14012#(<= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-10 13:55:15,424 INFO L280 TraceCheckUtils]: 10: Hoare triple {14012#(<= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {13820#false} is VALID [2020-07-10 13:55:15,424 INFO L280 TraceCheckUtils]: 11: Hoare triple {13820#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {13820#false} is VALID [2020-07-10 13:55:15,425 INFO L280 TraceCheckUtils]: 12: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,425 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13820#false} {13819#true} #546#return; {13820#false} is VALID [2020-07-10 13:55:15,425 INFO L280 TraceCheckUtils]: 14: Hoare triple {13820#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {13820#false} is VALID [2020-07-10 13:55:15,425 INFO L280 TraceCheckUtils]: 15: Hoare triple {13820#false} assume 0 != ~tmp~6; {13820#false} is VALID [2020-07-10 13:55:15,425 INFO L263 TraceCheckUtils]: 16: Hoare triple {13820#false} call activatePump(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,426 INFO L280 TraceCheckUtils]: 17: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {13819#true} is VALID [2020-07-10 13:55:15,426 INFO L263 TraceCheckUtils]: 18: Hoare triple {13819#true} call #t~ret56 := isMethaneAlarm(); {13819#true} is VALID [2020-07-10 13:55:15,426 INFO L280 TraceCheckUtils]: 19: Hoare triple {13819#true} havoc ~retValue_acc~10; {13819#true} is VALID [2020-07-10 13:55:15,426 INFO L263 TraceCheckUtils]: 20: Hoare triple {13819#true} call #t~ret57 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-10 13:55:15,426 INFO L280 TraceCheckUtils]: 21: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-10 13:55:15,427 INFO L280 TraceCheckUtils]: 22: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,427 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-10 13:55:15,427 INFO L280 TraceCheckUtils]: 24: Hoare triple {13819#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {13819#true} is VALID [2020-07-10 13:55:15,427 INFO L280 TraceCheckUtils]: 25: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,427 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13819#true} {13819#true} #530#return; {13819#true} is VALID [2020-07-10 13:55:15,428 INFO L280 TraceCheckUtils]: 27: Hoare triple {13819#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {13819#true} is VALID [2020-07-10 13:55:15,428 INFO L280 TraceCheckUtils]: 28: Hoare triple {13819#true} assume !(0 != ~tmp~9); {13819#true} is VALID [2020-07-10 13:55:15,429 INFO L263 TraceCheckUtils]: 29: Hoare triple {13819#true} call activatePump__wrappee__lowWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,429 INFO L280 TraceCheckUtils]: 30: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13819#true} is VALID [2020-07-10 13:55:15,429 INFO L280 TraceCheckUtils]: 31: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,429 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13819#true} {13819#true} #532#return; {13819#true} is VALID [2020-07-10 13:55:15,429 INFO L280 TraceCheckUtils]: 33: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,430 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {13819#true} {13820#false} #548#return; {13820#false} is VALID [2020-07-10 13:55:15,430 INFO L280 TraceCheckUtils]: 35: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,430 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13820#false} {13819#true} #560#return; {13820#false} is VALID [2020-07-10 13:55:15,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {13819#true} is VALID [2020-07-10 13:55:15,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume !(0 != ~pumpRunning~0); {13819#true} is VALID [2020-07-10 13:55:15,437 INFO L263 TraceCheckUtils]: 2: Hoare triple {13819#true} call processEnvironment__wrappee__highWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,437 INFO L280 TraceCheckUtils]: 3: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13819#true} is VALID [2020-07-10 13:55:15,437 INFO L280 TraceCheckUtils]: 4: Hoare triple {13819#true} assume 0 == ~pumpRunning~0; {13819#true} is VALID [2020-07-10 13:55:15,437 INFO L263 TraceCheckUtils]: 5: Hoare triple {13819#true} call #t~ret53 := isHighWaterLevel(); {13819#true} is VALID [2020-07-10 13:55:15,438 INFO L280 TraceCheckUtils]: 6: Hoare triple {13819#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {13819#true} is VALID [2020-07-10 13:55:15,438 INFO L263 TraceCheckUtils]: 7: Hoare triple {13819#true} call #t~ret74 := isHighWaterSensorDry(); {13819#true} is VALID [2020-07-10 13:55:15,438 INFO L280 TraceCheckUtils]: 8: Hoare triple {13819#true} havoc ~retValue_acc~8; {13819#true} is VALID [2020-07-10 13:55:15,439 INFO L280 TraceCheckUtils]: 9: Hoare triple {13819#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:15,439 INFO L280 TraceCheckUtils]: 10: Hoare triple {14013#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:15,440 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14013#(<= 1 |isHighWaterSensorDry_#res|)} {13819#true} #534#return; {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 13:55:15,441 INFO L280 TraceCheckUtils]: 12: Hoare triple {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14012#(<= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-10 13:55:15,441 INFO L280 TraceCheckUtils]: 13: Hoare triple {14012#(<= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {13820#false} is VALID [2020-07-10 13:55:15,441 INFO L280 TraceCheckUtils]: 14: Hoare triple {13820#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {13820#false} is VALID [2020-07-10 13:55:15,442 INFO L280 TraceCheckUtils]: 15: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,442 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13820#false} {13819#true} #546#return; {13820#false} is VALID [2020-07-10 13:55:15,442 INFO L280 TraceCheckUtils]: 17: Hoare triple {13820#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {13820#false} is VALID [2020-07-10 13:55:15,442 INFO L280 TraceCheckUtils]: 18: Hoare triple {13820#false} assume 0 != ~tmp~6; {13820#false} is VALID [2020-07-10 13:55:15,443 INFO L263 TraceCheckUtils]: 19: Hoare triple {13820#false} call activatePump(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,443 INFO L280 TraceCheckUtils]: 20: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {13819#true} is VALID [2020-07-10 13:55:15,443 INFO L263 TraceCheckUtils]: 21: Hoare triple {13819#true} call #t~ret56 := isMethaneAlarm(); {13819#true} is VALID [2020-07-10 13:55:15,443 INFO L280 TraceCheckUtils]: 22: Hoare triple {13819#true} havoc ~retValue_acc~10; {13819#true} is VALID [2020-07-10 13:55:15,443 INFO L263 TraceCheckUtils]: 23: Hoare triple {13819#true} call #t~ret57 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-10 13:55:15,444 INFO L280 TraceCheckUtils]: 24: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-10 13:55:15,444 INFO L280 TraceCheckUtils]: 25: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,444 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-10 13:55:15,444 INFO L280 TraceCheckUtils]: 27: Hoare triple {13819#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {13819#true} is VALID [2020-07-10 13:55:15,444 INFO L280 TraceCheckUtils]: 28: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,445 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13819#true} {13819#true} #530#return; {13819#true} is VALID [2020-07-10 13:55:15,445 INFO L280 TraceCheckUtils]: 30: Hoare triple {13819#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {13819#true} is VALID [2020-07-10 13:55:15,445 INFO L280 TraceCheckUtils]: 31: Hoare triple {13819#true} assume !(0 != ~tmp~9); {13819#true} is VALID [2020-07-10 13:55:15,449 INFO L263 TraceCheckUtils]: 32: Hoare triple {13819#true} call activatePump__wrappee__lowWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,449 INFO L280 TraceCheckUtils]: 33: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13819#true} is VALID [2020-07-10 13:55:15,449 INFO L280 TraceCheckUtils]: 34: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,449 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13819#true} {13819#true} #532#return; {13819#true} is VALID [2020-07-10 13:55:15,449 INFO L280 TraceCheckUtils]: 36: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,450 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13819#true} {13820#false} #548#return; {13820#false} is VALID [2020-07-10 13:55:15,450 INFO L280 TraceCheckUtils]: 38: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,450 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13820#false} {13819#true} #560#return; {13820#false} is VALID [2020-07-10 13:55:15,450 INFO L280 TraceCheckUtils]: 40: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,452 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {13820#false} {13819#true} #514#return; {13820#false} is VALID [2020-07-10 13:55:15,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {13819#true} is VALID [2020-07-10 13:55:15,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume !(0 != ~pumpRunning~0); {13819#true} is VALID [2020-07-10 13:55:15,455 INFO L263 TraceCheckUtils]: 2: Hoare triple {13819#true} call processEnvironment__wrappee__methaneQuery(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,455 INFO L280 TraceCheckUtils]: 3: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {13819#true} is VALID [2020-07-10 13:55:15,455 INFO L280 TraceCheckUtils]: 4: Hoare triple {13819#true} assume !(0 != ~pumpRunning~0); {13819#true} is VALID [2020-07-10 13:55:15,456 INFO L263 TraceCheckUtils]: 5: Hoare triple {13819#true} call processEnvironment__wrappee__highWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,456 INFO L280 TraceCheckUtils]: 6: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13819#true} is VALID [2020-07-10 13:55:15,457 INFO L280 TraceCheckUtils]: 7: Hoare triple {13819#true} assume 0 == ~pumpRunning~0; {13819#true} is VALID [2020-07-10 13:55:15,457 INFO L263 TraceCheckUtils]: 8: Hoare triple {13819#true} call #t~ret53 := isHighWaterLevel(); {13819#true} is VALID [2020-07-10 13:55:15,457 INFO L280 TraceCheckUtils]: 9: Hoare triple {13819#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {13819#true} is VALID [2020-07-10 13:55:15,457 INFO L263 TraceCheckUtils]: 10: Hoare triple {13819#true} call #t~ret74 := isHighWaterSensorDry(); {13819#true} is VALID [2020-07-10 13:55:15,457 INFO L280 TraceCheckUtils]: 11: Hoare triple {13819#true} havoc ~retValue_acc~8; {13819#true} is VALID [2020-07-10 13:55:15,458 INFO L280 TraceCheckUtils]: 12: Hoare triple {13819#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:15,461 INFO L280 TraceCheckUtils]: 13: Hoare triple {14013#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:15,462 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14013#(<= 1 |isHighWaterSensorDry_#res|)} {13819#true} #534#return; {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 13:55:15,462 INFO L280 TraceCheckUtils]: 15: Hoare triple {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14012#(<= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-10 13:55:15,463 INFO L280 TraceCheckUtils]: 16: Hoare triple {14012#(<= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {13820#false} is VALID [2020-07-10 13:55:15,463 INFO L280 TraceCheckUtils]: 17: Hoare triple {13820#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {13820#false} is VALID [2020-07-10 13:55:15,463 INFO L280 TraceCheckUtils]: 18: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,463 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13820#false} {13819#true} #546#return; {13820#false} is VALID [2020-07-10 13:55:15,463 INFO L280 TraceCheckUtils]: 20: Hoare triple {13820#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {13820#false} is VALID [2020-07-10 13:55:15,463 INFO L280 TraceCheckUtils]: 21: Hoare triple {13820#false} assume 0 != ~tmp~6; {13820#false} is VALID [2020-07-10 13:55:15,463 INFO L263 TraceCheckUtils]: 22: Hoare triple {13820#false} call activatePump(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,464 INFO L280 TraceCheckUtils]: 23: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {13819#true} is VALID [2020-07-10 13:55:15,464 INFO L263 TraceCheckUtils]: 24: Hoare triple {13819#true} call #t~ret56 := isMethaneAlarm(); {13819#true} is VALID [2020-07-10 13:55:15,464 INFO L280 TraceCheckUtils]: 25: Hoare triple {13819#true} havoc ~retValue_acc~10; {13819#true} is VALID [2020-07-10 13:55:15,464 INFO L263 TraceCheckUtils]: 26: Hoare triple {13819#true} call #t~ret57 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-10 13:55:15,464 INFO L280 TraceCheckUtils]: 27: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-10 13:55:15,465 INFO L280 TraceCheckUtils]: 28: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,465 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-10 13:55:15,465 INFO L280 TraceCheckUtils]: 30: Hoare triple {13819#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {13819#true} is VALID [2020-07-10 13:55:15,465 INFO L280 TraceCheckUtils]: 31: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,465 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13819#true} {13819#true} #530#return; {13819#true} is VALID [2020-07-10 13:55:15,466 INFO L280 TraceCheckUtils]: 33: Hoare triple {13819#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {13819#true} is VALID [2020-07-10 13:55:15,466 INFO L280 TraceCheckUtils]: 34: Hoare triple {13819#true} assume !(0 != ~tmp~9); {13819#true} is VALID [2020-07-10 13:55:15,466 INFO L263 TraceCheckUtils]: 35: Hoare triple {13819#true} call activatePump__wrappee__lowWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,467 INFO L280 TraceCheckUtils]: 36: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13819#true} is VALID [2020-07-10 13:55:15,467 INFO L280 TraceCheckUtils]: 37: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,467 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {13819#true} {13819#true} #532#return; {13819#true} is VALID [2020-07-10 13:55:15,467 INFO L280 TraceCheckUtils]: 39: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,467 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {13819#true} {13820#false} #548#return; {13820#false} is VALID [2020-07-10 13:55:15,468 INFO L280 TraceCheckUtils]: 41: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,468 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13820#false} {13819#true} #560#return; {13820#false} is VALID [2020-07-10 13:55:15,468 INFO L280 TraceCheckUtils]: 43: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,468 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {13820#false} {13819#true} #514#return; {13820#false} is VALID [2020-07-10 13:55:15,468 INFO L280 TraceCheckUtils]: 45: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,469 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13820#false} {13819#true} #538#return; {13820#false} is VALID [2020-07-10 13:55:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-10 13:55:15,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13820#false} #524#return; {13820#false} is VALID [2020-07-10 13:55:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:15,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {13819#true} is VALID [2020-07-10 13:55:15,484 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,484 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13820#false} #526#return; {13820#false} is VALID [2020-07-10 13:55:15,488 INFO L263 TraceCheckUtils]: 0: Hoare triple {13819#true} call ULTIMATE.init(); {13894#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 13:55:15,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {13894#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {13819#true} is VALID [2020-07-10 13:55:15,489 INFO L280 TraceCheckUtils]: 2: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,489 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13819#true} {13819#true} #574#return; {13819#true} is VALID [2020-07-10 13:55:15,489 INFO L263 TraceCheckUtils]: 4: Hoare triple {13819#true} call #t~ret76 := main(); {13819#true} is VALID [2020-07-10 13:55:15,489 INFO L280 TraceCheckUtils]: 5: Hoare triple {13819#true} havoc ~retValue_acc~0;havoc ~tmp~1; {13819#true} is VALID [2020-07-10 13:55:15,489 INFO L263 TraceCheckUtils]: 6: Hoare triple {13819#true} call select_helpers(); {13819#true} is VALID [2020-07-10 13:55:15,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,490 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13819#true} {13819#true} #466#return; {13819#true} is VALID [2020-07-10 13:55:15,490 INFO L263 TraceCheckUtils]: 9: Hoare triple {13819#true} call select_features(); {13819#true} is VALID [2020-07-10 13:55:15,490 INFO L280 TraceCheckUtils]: 10: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,490 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13819#true} {13819#true} #468#return; {13819#true} is VALID [2020-07-10 13:55:15,490 INFO L263 TraceCheckUtils]: 12: Hoare triple {13819#true} call #t~ret2 := valid_product(); {13819#true} is VALID [2020-07-10 13:55:15,491 INFO L280 TraceCheckUtils]: 13: Hoare triple {13819#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:15,492 INFO L280 TraceCheckUtils]: 14: Hoare triple {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:15,493 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {13819#true} #470#return; {13831#(= 1 |main_#t~ret2|)} is VALID [2020-07-10 13:55:15,493 INFO L280 TraceCheckUtils]: 16: Hoare triple {13831#(= 1 |main_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {13832#(= 1 main_~tmp~1)} is VALID [2020-07-10 13:55:15,494 INFO L280 TraceCheckUtils]: 17: Hoare triple {13832#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {13819#true} is VALID [2020-07-10 13:55:15,494 INFO L263 TraceCheckUtils]: 18: Hoare triple {13819#true} call setup(); {13819#true} is VALID [2020-07-10 13:55:15,494 INFO L280 TraceCheckUtils]: 19: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,494 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13819#true} {13819#true} #472#return; {13819#true} is VALID [2020-07-10 13:55:15,494 INFO L263 TraceCheckUtils]: 21: Hoare triple {13819#true} call runTest(); {13819#true} is VALID [2020-07-10 13:55:15,495 INFO L263 TraceCheckUtils]: 22: Hoare triple {13819#true} call __utac_acc__Specification2_spec__1(); {13896#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:15,495 INFO L280 TraceCheckUtils]: 23: Hoare triple {13896#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13819#true} is VALID [2020-07-10 13:55:15,495 INFO L280 TraceCheckUtils]: 24: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,495 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13819#true} {13819#true} #564#return; {13819#true} is VALID [2020-07-10 13:55:15,496 INFO L263 TraceCheckUtils]: 26: Hoare triple {13819#true} call test(); {13819#true} is VALID [2020-07-10 13:55:15,496 INFO L280 TraceCheckUtils]: 27: Hoare triple {13819#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13819#true} is VALID [2020-07-10 13:55:15,496 INFO L280 TraceCheckUtils]: 28: Hoare triple {13819#true} assume !false; {13819#true} is VALID [2020-07-10 13:55:15,496 INFO L280 TraceCheckUtils]: 29: Hoare triple {13819#true} assume ~splverifierCounter~0 < 4; {13819#true} is VALID [2020-07-10 13:55:15,496 INFO L280 TraceCheckUtils]: 30: Hoare triple {13819#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {13819#true} is VALID [2020-07-10 13:55:15,496 INFO L280 TraceCheckUtils]: 31: Hoare triple {13819#true} assume !(0 != ~tmp~5); {13819#true} is VALID [2020-07-10 13:55:15,497 INFO L280 TraceCheckUtils]: 32: Hoare triple {13819#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {13819#true} is VALID [2020-07-10 13:55:15,497 INFO L280 TraceCheckUtils]: 33: Hoare triple {13819#true} assume 0 != ~tmp___0~1; {13819#true} is VALID [2020-07-10 13:55:15,497 INFO L263 TraceCheckUtils]: 34: Hoare triple {13819#true} call changeMethaneLevel(); {13897#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:15,498 INFO L280 TraceCheckUtils]: 35: Hoare triple {13897#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13819#true} is VALID [2020-07-10 13:55:15,498 INFO L280 TraceCheckUtils]: 36: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,498 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13819#true} {13819#true} #518#return; {13819#true} is VALID [2020-07-10 13:55:15,498 INFO L280 TraceCheckUtils]: 38: Hoare triple {13819#true} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {13819#true} is VALID [2020-07-10 13:55:15,498 INFO L280 TraceCheckUtils]: 39: Hoare triple {13819#true} assume 0 != ~tmp___2~0; {13819#true} is VALID [2020-07-10 13:55:15,499 INFO L263 TraceCheckUtils]: 40: Hoare triple {13819#true} call timeShift(); {13819#true} is VALID [2020-07-10 13:55:15,499 INFO L280 TraceCheckUtils]: 41: Hoare triple {13819#true} assume !(0 != ~pumpRunning~0); {13819#true} is VALID [2020-07-10 13:55:15,499 INFO L280 TraceCheckUtils]: 42: Hoare triple {13819#true} assume 0 != ~systemActive~0; {13819#true} is VALID [2020-07-10 13:55:15,499 INFO L263 TraceCheckUtils]: 43: Hoare triple {13819#true} call processEnvironment(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,500 INFO L280 TraceCheckUtils]: 44: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {13819#true} is VALID [2020-07-10 13:55:15,500 INFO L280 TraceCheckUtils]: 45: Hoare triple {13819#true} assume !(0 != ~pumpRunning~0); {13819#true} is VALID [2020-07-10 13:55:15,500 INFO L263 TraceCheckUtils]: 46: Hoare triple {13819#true} call processEnvironment__wrappee__methaneQuery(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,501 INFO L280 TraceCheckUtils]: 47: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {13819#true} is VALID [2020-07-10 13:55:15,501 INFO L280 TraceCheckUtils]: 48: Hoare triple {13819#true} assume !(0 != ~pumpRunning~0); {13819#true} is VALID [2020-07-10 13:55:15,501 INFO L263 TraceCheckUtils]: 49: Hoare triple {13819#true} call processEnvironment__wrappee__highWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,502 INFO L280 TraceCheckUtils]: 50: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13819#true} is VALID [2020-07-10 13:55:15,502 INFO L280 TraceCheckUtils]: 51: Hoare triple {13819#true} assume 0 == ~pumpRunning~0; {13819#true} is VALID [2020-07-10 13:55:15,502 INFO L263 TraceCheckUtils]: 52: Hoare triple {13819#true} call #t~ret53 := isHighWaterLevel(); {13819#true} is VALID [2020-07-10 13:55:15,502 INFO L280 TraceCheckUtils]: 53: Hoare triple {13819#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {13819#true} is VALID [2020-07-10 13:55:15,502 INFO L263 TraceCheckUtils]: 54: Hoare triple {13819#true} call #t~ret74 := isHighWaterSensorDry(); {13819#true} is VALID [2020-07-10 13:55:15,502 INFO L280 TraceCheckUtils]: 55: Hoare triple {13819#true} havoc ~retValue_acc~8; {13819#true} is VALID [2020-07-10 13:55:15,503 INFO L280 TraceCheckUtils]: 56: Hoare triple {13819#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:15,504 INFO L280 TraceCheckUtils]: 57: Hoare triple {14013#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:15,504 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {14013#(<= 1 |isHighWaterSensorDry_#res|)} {13819#true} #534#return; {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 13:55:15,505 INFO L280 TraceCheckUtils]: 59: Hoare triple {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14012#(<= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-10 13:55:15,506 INFO L280 TraceCheckUtils]: 60: Hoare triple {14012#(<= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {13820#false} is VALID [2020-07-10 13:55:15,506 INFO L280 TraceCheckUtils]: 61: Hoare triple {13820#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {13820#false} is VALID [2020-07-10 13:55:15,506 INFO L280 TraceCheckUtils]: 62: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,506 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {13820#false} {13819#true} #546#return; {13820#false} is VALID [2020-07-10 13:55:15,506 INFO L280 TraceCheckUtils]: 64: Hoare triple {13820#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {13820#false} is VALID [2020-07-10 13:55:15,506 INFO L280 TraceCheckUtils]: 65: Hoare triple {13820#false} assume 0 != ~tmp~6; {13820#false} is VALID [2020-07-10 13:55:15,507 INFO L263 TraceCheckUtils]: 66: Hoare triple {13820#false} call activatePump(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,507 INFO L280 TraceCheckUtils]: 67: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {13819#true} is VALID [2020-07-10 13:55:15,507 INFO L263 TraceCheckUtils]: 68: Hoare triple {13819#true} call #t~ret56 := isMethaneAlarm(); {13819#true} is VALID [2020-07-10 13:55:15,507 INFO L280 TraceCheckUtils]: 69: Hoare triple {13819#true} havoc ~retValue_acc~10; {13819#true} is VALID [2020-07-10 13:55:15,507 INFO L263 TraceCheckUtils]: 70: Hoare triple {13819#true} call #t~ret57 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-10 13:55:15,508 INFO L280 TraceCheckUtils]: 71: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-10 13:55:15,508 INFO L280 TraceCheckUtils]: 72: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,508 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-10 13:55:15,508 INFO L280 TraceCheckUtils]: 74: Hoare triple {13819#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {13819#true} is VALID [2020-07-10 13:55:15,508 INFO L280 TraceCheckUtils]: 75: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,508 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {13819#true} {13819#true} #530#return; {13819#true} is VALID [2020-07-10 13:55:15,509 INFO L280 TraceCheckUtils]: 77: Hoare triple {13819#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {13819#true} is VALID [2020-07-10 13:55:15,509 INFO L280 TraceCheckUtils]: 78: Hoare triple {13819#true} assume !(0 != ~tmp~9); {13819#true} is VALID [2020-07-10 13:55:15,509 INFO L263 TraceCheckUtils]: 79: Hoare triple {13819#true} call activatePump__wrappee__lowWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:15,510 INFO L280 TraceCheckUtils]: 80: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13819#true} is VALID [2020-07-10 13:55:15,510 INFO L280 TraceCheckUtils]: 81: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,510 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {13819#true} {13819#true} #532#return; {13819#true} is VALID [2020-07-10 13:55:15,510 INFO L280 TraceCheckUtils]: 83: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,510 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {13819#true} {13820#false} #548#return; {13820#false} is VALID [2020-07-10 13:55:15,510 INFO L280 TraceCheckUtils]: 85: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,511 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {13820#false} {13819#true} #560#return; {13820#false} is VALID [2020-07-10 13:55:15,511 INFO L280 TraceCheckUtils]: 87: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,511 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {13820#false} {13819#true} #514#return; {13820#false} is VALID [2020-07-10 13:55:15,511 INFO L280 TraceCheckUtils]: 89: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-10 13:55:15,511 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {13820#false} {13819#true} #538#return; {13820#false} is VALID [2020-07-10 13:55:15,511 INFO L263 TraceCheckUtils]: 91: Hoare triple {13820#false} call __utac_acc__Specification2_spec__2(); {13820#false} is VALID [2020-07-10 13:55:15,512 INFO L280 TraceCheckUtils]: 92: Hoare triple {13820#false} havoc ~tmp~0;havoc ~tmp___0~0; {13820#false} is VALID [2020-07-10 13:55:15,512 INFO L263 TraceCheckUtils]: 93: Hoare triple {13820#false} call #t~ret0 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-10 13:55:15,512 INFO L280 TraceCheckUtils]: 94: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-10 13:55:15,512 INFO L280 TraceCheckUtils]: 95: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,512 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {13819#true} {13820#false} #524#return; {13820#false} is VALID [2020-07-10 13:55:15,512 INFO L280 TraceCheckUtils]: 97: Hoare triple {13820#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {13820#false} is VALID [2020-07-10 13:55:15,513 INFO L280 TraceCheckUtils]: 98: Hoare triple {13820#false} assume 0 != ~tmp~0; {13820#false} is VALID [2020-07-10 13:55:15,513 INFO L263 TraceCheckUtils]: 99: Hoare triple {13820#false} call #t~ret1 := isPumpRunning(); {13819#true} is VALID [2020-07-10 13:55:15,513 INFO L280 TraceCheckUtils]: 100: Hoare triple {13819#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {13819#true} is VALID [2020-07-10 13:55:15,513 INFO L280 TraceCheckUtils]: 101: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-10 13:55:15,513 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {13819#true} {13820#false} #526#return; {13820#false} is VALID [2020-07-10 13:55:15,513 INFO L280 TraceCheckUtils]: 103: Hoare triple {13820#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {13820#false} is VALID [2020-07-10 13:55:15,514 INFO L280 TraceCheckUtils]: 104: Hoare triple {13820#false} assume 0 != ~tmp___0~0; {13820#false} is VALID [2020-07-10 13:55:15,514 INFO L280 TraceCheckUtils]: 105: Hoare triple {13820#false} assume 0 != ~methAndRunningLastTime~0; {13820#false} is VALID [2020-07-10 13:55:15,514 INFO L263 TraceCheckUtils]: 106: Hoare triple {13820#false} call __automaton_fail(); {13820#false} is VALID [2020-07-10 13:55:15,514 INFO L280 TraceCheckUtils]: 107: Hoare triple {13820#false} assume !false; {13820#false} is VALID [2020-07-10 13:55:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:55:15,527 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121752674] [2020-07-10 13:55:15,527 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:55:15,527 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 13:55:15,529 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134275803] [2020-07-10 13:55:15,530 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 108 [2020-07-10 13:55:15,532 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:15,532 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 13:55:15,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:15,657 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 13:55:15,658 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:15,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 13:55:15,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:55:15,659 INFO L87 Difference]: Start difference. First operand 435 states and 495 transitions. Second operand 12 states. [2020-07-10 13:55:17,531 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:55:17,952 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:18,300 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:22,158 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:22,671 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:23,013 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:34,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:34,811 INFO L93 Difference]: Finished difference Result 957 states and 1190 transitions. [2020-07-10 13:55:34,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:55:34,811 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 108 [2020-07-10 13:55:34,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:55:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 463 transitions. [2020-07-10 13:55:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:55:34,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 463 transitions. [2020-07-10 13:55:34,824 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 463 transitions. [2020-07-10 13:55:36,221 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 463 edges. 463 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:36,241 INFO L225 Difference]: With dead ends: 957 [2020-07-10 13:55:36,242 INFO L226 Difference]: Without dead ends: 550 [2020-07-10 13:55:36,243 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:55:36,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 550 states. [2020-07-10 13:55:39,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 550 to 443. [2020-07-10 13:55:39,928 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:39,928 INFO L82 GeneralOperation]: Start isEquivalent. First operand 550 states. Second operand 443 states. [2020-07-10 13:55:39,928 INFO L74 IsIncluded]: Start isIncluded. First operand 550 states. Second operand 443 states. [2020-07-10 13:55:39,928 INFO L87 Difference]: Start difference. First operand 550 states. Second operand 443 states. [2020-07-10 13:55:39,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:39,952 INFO L93 Difference]: Finished difference Result 550 states and 683 transitions. [2020-07-10 13:55:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 683 transitions. [2020-07-10 13:55:39,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:39,954 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:39,954 INFO L74 IsIncluded]: Start isIncluded. First operand 443 states. Second operand 550 states. [2020-07-10 13:55:39,954 INFO L87 Difference]: Start difference. First operand 443 states. Second operand 550 states. [2020-07-10 13:55:39,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:39,978 INFO L93 Difference]: Finished difference Result 550 states and 683 transitions. [2020-07-10 13:55:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 683 transitions. [2020-07-10 13:55:39,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:39,980 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:39,980 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:39,981 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:39,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 443 states. [2020-07-10 13:55:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 443 states and 503 transitions. [2020-07-10 13:55:39,999 INFO L78 Accepts]: Start accepts. Automaton has 443 states and 503 transitions. Word has length 108 [2020-07-10 13:55:39,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:39,999 INFO L479 AbstractCegarLoop]: Abstraction has 443 states and 503 transitions. [2020-07-10 13:55:39,999 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 13:55:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 503 transitions. [2020-07-10 13:55:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-10 13:55:40,001 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:40,001 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:55:40,002 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:55:40,002 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:40,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:40,002 INFO L82 PathProgramCache]: Analyzing trace with hash 1454561757, now seen corresponding path program 1 times [2020-07-10 13:55:40,002 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:40,003 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372920613] [2020-07-10 13:55:40,003 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,327 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:40,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {17114#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {17045#(<= ~waterLevel~0 1)} assume true; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17045#(<= ~waterLevel~0 1)} {17040#true} #574#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,390 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #466#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,394 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #468#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {17040#true} is VALID [2020-07-10 13:55:40,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #470#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,401 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #472#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {17115#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {17040#true} is VALID [2020-07-10 13:55:40,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,421 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #564#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {17116#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {17040#true} is VALID [2020-07-10 13:55:40,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,435 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #518#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~8; {17040#true} is VALID [2020-07-10 13:55:40,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,503 INFO L280 TraceCheckUtils]: 2: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,504 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #534#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17040#true} is VALID [2020-07-10 13:55:40,505 INFO L263 TraceCheckUtils]: 1: Hoare triple {17040#true} call #t~ret74 := isHighWaterSensorDry(); {17040#true} is VALID [2020-07-10 13:55:40,505 INFO L280 TraceCheckUtils]: 2: Hoare triple {17040#true} havoc ~retValue_acc~8; {17040#true} is VALID [2020-07-10 13:55:40,505 INFO L280 TraceCheckUtils]: 3: Hoare triple {17040#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,506 INFO L280 TraceCheckUtils]: 4: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,507 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #534#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,507 INFO L280 TraceCheckUtils]: 6: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,508 INFO L280 TraceCheckUtils]: 7: Hoare triple {17160#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,509 INFO L280 TraceCheckUtils]: 8: Hoare triple {17160#(< 1 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,509 INFO L280 TraceCheckUtils]: 9: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,510 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #546#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-10 13:55:40,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,525 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-10 13:55:40,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~10; {17040#true} is VALID [2020-07-10 13:55:40,526 INFO L263 TraceCheckUtils]: 1: Hoare triple {17040#true} call #t~ret57 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-10 13:55:40,526 INFO L280 TraceCheckUtils]: 2: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-10 13:55:40,526 INFO L280 TraceCheckUtils]: 3: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,527 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-10 13:55:40,527 INFO L280 TraceCheckUtils]: 5: Hoare triple {17040#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17040#true} is VALID [2020-07-10 13:55:40,527 INFO L280 TraceCheckUtils]: 6: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,527 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17040#true} {17040#true} #530#return; {17040#true} is VALID [2020-07-10 13:55:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17040#true} is VALID [2020-07-10 13:55:40,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,531 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17040#true} #532#return; {17040#true} is VALID [2020-07-10 13:55:40,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17040#true} is VALID [2020-07-10 13:55:40,532 INFO L263 TraceCheckUtils]: 1: Hoare triple {17040#true} call #t~ret56 := isMethaneAlarm(); {17040#true} is VALID [2020-07-10 13:55:40,532 INFO L280 TraceCheckUtils]: 2: Hoare triple {17040#true} havoc ~retValue_acc~10; {17040#true} is VALID [2020-07-10 13:55:40,532 INFO L263 TraceCheckUtils]: 3: Hoare triple {17040#true} call #t~ret57 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-10 13:55:40,532 INFO L280 TraceCheckUtils]: 4: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-10 13:55:40,532 INFO L280 TraceCheckUtils]: 5: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,533 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-10 13:55:40,533 INFO L280 TraceCheckUtils]: 7: Hoare triple {17040#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17040#true} is VALID [2020-07-10 13:55:40,533 INFO L280 TraceCheckUtils]: 8: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,533 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17040#true} {17040#true} #530#return; {17040#true} is VALID [2020-07-10 13:55:40,533 INFO L280 TraceCheckUtils]: 10: Hoare triple {17040#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17040#true} is VALID [2020-07-10 13:55:40,534 INFO L280 TraceCheckUtils]: 11: Hoare triple {17040#true} assume !(0 != ~tmp~9); {17040#true} is VALID [2020-07-10 13:55:40,534 INFO L263 TraceCheckUtils]: 12: Hoare triple {17040#true} call activatePump__wrappee__lowWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,535 INFO L280 TraceCheckUtils]: 13: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17040#true} is VALID [2020-07-10 13:55:40,535 INFO L280 TraceCheckUtils]: 14: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,535 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17040#true} {17040#true} #532#return; {17040#true} is VALID [2020-07-10 13:55:40,535 INFO L280 TraceCheckUtils]: 16: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,536 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17040#true} {17160#(< 1 ~waterLevel~0)} #548#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17040#true} is VALID [2020-07-10 13:55:40,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume 0 == ~pumpRunning~0; {17040#true} is VALID [2020-07-10 13:55:40,537 INFO L263 TraceCheckUtils]: 2: Hoare triple {17040#true} call #t~ret53 := isHighWaterLevel(); {17040#true} is VALID [2020-07-10 13:55:40,537 INFO L280 TraceCheckUtils]: 3: Hoare triple {17040#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17040#true} is VALID [2020-07-10 13:55:40,537 INFO L263 TraceCheckUtils]: 4: Hoare triple {17040#true} call #t~ret74 := isHighWaterSensorDry(); {17040#true} is VALID [2020-07-10 13:55:40,537 INFO L280 TraceCheckUtils]: 5: Hoare triple {17040#true} havoc ~retValue_acc~8; {17040#true} is VALID [2020-07-10 13:55:40,538 INFO L280 TraceCheckUtils]: 6: Hoare triple {17040#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,539 INFO L280 TraceCheckUtils]: 7: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,540 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #534#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,540 INFO L280 TraceCheckUtils]: 9: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,541 INFO L280 TraceCheckUtils]: 10: Hoare triple {17160#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,541 INFO L280 TraceCheckUtils]: 11: Hoare triple {17160#(< 1 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,542 INFO L280 TraceCheckUtils]: 12: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,543 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #546#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,543 INFO L280 TraceCheckUtils]: 14: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,544 INFO L280 TraceCheckUtils]: 15: Hoare triple {17160#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,544 INFO L263 TraceCheckUtils]: 16: Hoare triple {17160#(< 1 ~waterLevel~0)} call activatePump(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,545 INFO L280 TraceCheckUtils]: 17: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17040#true} is VALID [2020-07-10 13:55:40,545 INFO L263 TraceCheckUtils]: 18: Hoare triple {17040#true} call #t~ret56 := isMethaneAlarm(); {17040#true} is VALID [2020-07-10 13:55:40,545 INFO L280 TraceCheckUtils]: 19: Hoare triple {17040#true} havoc ~retValue_acc~10; {17040#true} is VALID [2020-07-10 13:55:40,545 INFO L263 TraceCheckUtils]: 20: Hoare triple {17040#true} call #t~ret57 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-10 13:55:40,545 INFO L280 TraceCheckUtils]: 21: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-10 13:55:40,546 INFO L280 TraceCheckUtils]: 22: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,546 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-10 13:55:40,546 INFO L280 TraceCheckUtils]: 24: Hoare triple {17040#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17040#true} is VALID [2020-07-10 13:55:40,546 INFO L280 TraceCheckUtils]: 25: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,547 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17040#true} {17040#true} #530#return; {17040#true} is VALID [2020-07-10 13:55:40,547 INFO L280 TraceCheckUtils]: 27: Hoare triple {17040#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17040#true} is VALID [2020-07-10 13:55:40,547 INFO L280 TraceCheckUtils]: 28: Hoare triple {17040#true} assume !(0 != ~tmp~9); {17040#true} is VALID [2020-07-10 13:55:40,548 INFO L263 TraceCheckUtils]: 29: Hoare triple {17040#true} call activatePump__wrappee__lowWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,548 INFO L280 TraceCheckUtils]: 30: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17040#true} is VALID [2020-07-10 13:55:40,548 INFO L280 TraceCheckUtils]: 31: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,548 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17040#true} {17040#true} #532#return; {17040#true} is VALID [2020-07-10 13:55:40,549 INFO L280 TraceCheckUtils]: 33: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,549 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17040#true} {17160#(< 1 ~waterLevel~0)} #548#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,550 INFO L280 TraceCheckUtils]: 35: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,550 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #560#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {17040#true} is VALID [2020-07-10 13:55:40,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume !(0 != ~pumpRunning~0); {17040#true} is VALID [2020-07-10 13:55:40,553 INFO L263 TraceCheckUtils]: 2: Hoare triple {17040#true} call processEnvironment__wrappee__highWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,553 INFO L280 TraceCheckUtils]: 3: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17040#true} is VALID [2020-07-10 13:55:40,553 INFO L280 TraceCheckUtils]: 4: Hoare triple {17040#true} assume 0 == ~pumpRunning~0; {17040#true} is VALID [2020-07-10 13:55:40,553 INFO L263 TraceCheckUtils]: 5: Hoare triple {17040#true} call #t~ret53 := isHighWaterLevel(); {17040#true} is VALID [2020-07-10 13:55:40,553 INFO L280 TraceCheckUtils]: 6: Hoare triple {17040#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17040#true} is VALID [2020-07-10 13:55:40,554 INFO L263 TraceCheckUtils]: 7: Hoare triple {17040#true} call #t~ret74 := isHighWaterSensorDry(); {17040#true} is VALID [2020-07-10 13:55:40,554 INFO L280 TraceCheckUtils]: 8: Hoare triple {17040#true} havoc ~retValue_acc~8; {17040#true} is VALID [2020-07-10 13:55:40,555 INFO L280 TraceCheckUtils]: 9: Hoare triple {17040#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,555 INFO L280 TraceCheckUtils]: 10: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,556 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #534#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,557 INFO L280 TraceCheckUtils]: 12: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,557 INFO L280 TraceCheckUtils]: 13: Hoare triple {17160#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,558 INFO L280 TraceCheckUtils]: 14: Hoare triple {17160#(< 1 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,558 INFO L280 TraceCheckUtils]: 15: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,559 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #546#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,560 INFO L280 TraceCheckUtils]: 17: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,560 INFO L280 TraceCheckUtils]: 18: Hoare triple {17160#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,561 INFO L263 TraceCheckUtils]: 19: Hoare triple {17160#(< 1 ~waterLevel~0)} call activatePump(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,561 INFO L280 TraceCheckUtils]: 20: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17040#true} is VALID [2020-07-10 13:55:40,561 INFO L263 TraceCheckUtils]: 21: Hoare triple {17040#true} call #t~ret56 := isMethaneAlarm(); {17040#true} is VALID [2020-07-10 13:55:40,561 INFO L280 TraceCheckUtils]: 22: Hoare triple {17040#true} havoc ~retValue_acc~10; {17040#true} is VALID [2020-07-10 13:55:40,562 INFO L263 TraceCheckUtils]: 23: Hoare triple {17040#true} call #t~ret57 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-10 13:55:40,562 INFO L280 TraceCheckUtils]: 24: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-10 13:55:40,562 INFO L280 TraceCheckUtils]: 25: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,562 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-10 13:55:40,562 INFO L280 TraceCheckUtils]: 27: Hoare triple {17040#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17040#true} is VALID [2020-07-10 13:55:40,562 INFO L280 TraceCheckUtils]: 28: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,563 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17040#true} {17040#true} #530#return; {17040#true} is VALID [2020-07-10 13:55:40,563 INFO L280 TraceCheckUtils]: 30: Hoare triple {17040#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17040#true} is VALID [2020-07-10 13:55:40,563 INFO L280 TraceCheckUtils]: 31: Hoare triple {17040#true} assume !(0 != ~tmp~9); {17040#true} is VALID [2020-07-10 13:55:40,564 INFO L263 TraceCheckUtils]: 32: Hoare triple {17040#true} call activatePump__wrappee__lowWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,564 INFO L280 TraceCheckUtils]: 33: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17040#true} is VALID [2020-07-10 13:55:40,564 INFO L280 TraceCheckUtils]: 34: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,564 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17040#true} {17040#true} #532#return; {17040#true} is VALID [2020-07-10 13:55:40,564 INFO L280 TraceCheckUtils]: 36: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,565 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17040#true} {17160#(< 1 ~waterLevel~0)} #548#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,566 INFO L280 TraceCheckUtils]: 38: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,566 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #560#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,567 INFO L280 TraceCheckUtils]: 40: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,567 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #514#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {17040#true} is VALID [2020-07-10 13:55:40,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume !(0 != ~pumpRunning~0); {17040#true} is VALID [2020-07-10 13:55:40,570 INFO L263 TraceCheckUtils]: 2: Hoare triple {17040#true} call processEnvironment__wrappee__methaneQuery(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,570 INFO L280 TraceCheckUtils]: 3: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {17040#true} is VALID [2020-07-10 13:55:40,570 INFO L280 TraceCheckUtils]: 4: Hoare triple {17040#true} assume !(0 != ~pumpRunning~0); {17040#true} is VALID [2020-07-10 13:55:40,572 INFO L263 TraceCheckUtils]: 5: Hoare triple {17040#true} call processEnvironment__wrappee__highWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,572 INFO L280 TraceCheckUtils]: 6: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17040#true} is VALID [2020-07-10 13:55:40,572 INFO L280 TraceCheckUtils]: 7: Hoare triple {17040#true} assume 0 == ~pumpRunning~0; {17040#true} is VALID [2020-07-10 13:55:40,572 INFO L263 TraceCheckUtils]: 8: Hoare triple {17040#true} call #t~ret53 := isHighWaterLevel(); {17040#true} is VALID [2020-07-10 13:55:40,572 INFO L280 TraceCheckUtils]: 9: Hoare triple {17040#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17040#true} is VALID [2020-07-10 13:55:40,573 INFO L263 TraceCheckUtils]: 10: Hoare triple {17040#true} call #t~ret74 := isHighWaterSensorDry(); {17040#true} is VALID [2020-07-10 13:55:40,573 INFO L280 TraceCheckUtils]: 11: Hoare triple {17040#true} havoc ~retValue_acc~8; {17040#true} is VALID [2020-07-10 13:55:40,575 INFO L280 TraceCheckUtils]: 12: Hoare triple {17040#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,575 INFO L280 TraceCheckUtils]: 13: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,576 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #534#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,577 INFO L280 TraceCheckUtils]: 15: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,577 INFO L280 TraceCheckUtils]: 16: Hoare triple {17160#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,578 INFO L280 TraceCheckUtils]: 17: Hoare triple {17160#(< 1 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,578 INFO L280 TraceCheckUtils]: 18: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,579 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #546#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,580 INFO L280 TraceCheckUtils]: 20: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,580 INFO L280 TraceCheckUtils]: 21: Hoare triple {17160#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,581 INFO L263 TraceCheckUtils]: 22: Hoare triple {17160#(< 1 ~waterLevel~0)} call activatePump(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,581 INFO L280 TraceCheckUtils]: 23: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17040#true} is VALID [2020-07-10 13:55:40,581 INFO L263 TraceCheckUtils]: 24: Hoare triple {17040#true} call #t~ret56 := isMethaneAlarm(); {17040#true} is VALID [2020-07-10 13:55:40,581 INFO L280 TraceCheckUtils]: 25: Hoare triple {17040#true} havoc ~retValue_acc~10; {17040#true} is VALID [2020-07-10 13:55:40,582 INFO L263 TraceCheckUtils]: 26: Hoare triple {17040#true} call #t~ret57 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-10 13:55:40,582 INFO L280 TraceCheckUtils]: 27: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-10 13:55:40,582 INFO L280 TraceCheckUtils]: 28: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,582 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-10 13:55:40,582 INFO L280 TraceCheckUtils]: 30: Hoare triple {17040#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17040#true} is VALID [2020-07-10 13:55:40,583 INFO L280 TraceCheckUtils]: 31: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,583 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17040#true} {17040#true} #530#return; {17040#true} is VALID [2020-07-10 13:55:40,583 INFO L280 TraceCheckUtils]: 33: Hoare triple {17040#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17040#true} is VALID [2020-07-10 13:55:40,583 INFO L280 TraceCheckUtils]: 34: Hoare triple {17040#true} assume !(0 != ~tmp~9); {17040#true} is VALID [2020-07-10 13:55:40,584 INFO L263 TraceCheckUtils]: 35: Hoare triple {17040#true} call activatePump__wrappee__lowWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,584 INFO L280 TraceCheckUtils]: 36: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17040#true} is VALID [2020-07-10 13:55:40,584 INFO L280 TraceCheckUtils]: 37: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,584 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {17040#true} {17040#true} #532#return; {17040#true} is VALID [2020-07-10 13:55:40,584 INFO L280 TraceCheckUtils]: 39: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,585 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17040#true} {17160#(< 1 ~waterLevel~0)} #548#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,585 INFO L280 TraceCheckUtils]: 41: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,586 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #560#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,586 INFO L280 TraceCheckUtils]: 43: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,587 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #514#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,588 INFO L280 TraceCheckUtils]: 45: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,588 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17045#(<= ~waterLevel~0 1)} #538#return; {17041#false} is VALID [2020-07-10 13:55:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-10 13:55:40,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,596 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17041#false} #524#return; {17041#false} is VALID [2020-07-10 13:55:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:40,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {17040#true} is VALID [2020-07-10 13:55:40,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,604 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17041#false} #526#return; {17041#false} is VALID [2020-07-10 13:55:40,608 INFO L263 TraceCheckUtils]: 0: Hoare triple {17040#true} call ULTIMATE.init(); {17114#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 13:55:40,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {17114#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,617 INFO L280 TraceCheckUtils]: 2: Hoare triple {17045#(<= ~waterLevel~0 1)} assume true; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,618 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17045#(<= ~waterLevel~0 1)} {17040#true} #574#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,619 INFO L263 TraceCheckUtils]: 4: Hoare triple {17045#(<= ~waterLevel~0 1)} call #t~ret76 := main(); {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,621 INFO L280 TraceCheckUtils]: 5: Hoare triple {17045#(<= ~waterLevel~0 1)} havoc ~retValue_acc~0;havoc ~tmp~1; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,621 INFO L263 TraceCheckUtils]: 6: Hoare triple {17045#(<= ~waterLevel~0 1)} call select_helpers(); {17040#true} is VALID [2020-07-10 13:55:40,622 INFO L280 TraceCheckUtils]: 7: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,624 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #466#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,624 INFO L263 TraceCheckUtils]: 9: Hoare triple {17045#(<= ~waterLevel~0 1)} call select_features(); {17040#true} is VALID [2020-07-10 13:55:40,624 INFO L280 TraceCheckUtils]: 10: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,625 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #468#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,625 INFO L263 TraceCheckUtils]: 12: Hoare triple {17045#(<= ~waterLevel~0 1)} call #t~ret2 := valid_product(); {17040#true} is VALID [2020-07-10 13:55:40,625 INFO L280 TraceCheckUtils]: 13: Hoare triple {17040#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {17040#true} is VALID [2020-07-10 13:55:40,625 INFO L280 TraceCheckUtils]: 14: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,627 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #470#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,627 INFO L280 TraceCheckUtils]: 16: Hoare triple {17045#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,628 INFO L280 TraceCheckUtils]: 17: Hoare triple {17045#(<= ~waterLevel~0 1)} assume 0 != ~tmp~1; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,628 INFO L263 TraceCheckUtils]: 18: Hoare triple {17045#(<= ~waterLevel~0 1)} call setup(); {17040#true} is VALID [2020-07-10 13:55:40,629 INFO L280 TraceCheckUtils]: 19: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,630 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #472#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,630 INFO L263 TraceCheckUtils]: 21: Hoare triple {17045#(<= ~waterLevel~0 1)} call runTest(); {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,632 INFO L263 TraceCheckUtils]: 22: Hoare triple {17045#(<= ~waterLevel~0 1)} call __utac_acc__Specification2_spec__1(); {17115#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:40,632 INFO L280 TraceCheckUtils]: 23: Hoare triple {17115#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {17040#true} is VALID [2020-07-10 13:55:40,632 INFO L280 TraceCheckUtils]: 24: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,633 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #564#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,634 INFO L263 TraceCheckUtils]: 26: Hoare triple {17045#(<= ~waterLevel~0 1)} call test(); {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,635 INFO L280 TraceCheckUtils]: 27: Hoare triple {17045#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,635 INFO L280 TraceCheckUtils]: 28: Hoare triple {17045#(<= ~waterLevel~0 1)} assume !false; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,636 INFO L280 TraceCheckUtils]: 29: Hoare triple {17045#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,637 INFO L280 TraceCheckUtils]: 30: Hoare triple {17045#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,639 INFO L280 TraceCheckUtils]: 31: Hoare triple {17045#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,639 INFO L280 TraceCheckUtils]: 32: Hoare triple {17045#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,640 INFO L280 TraceCheckUtils]: 33: Hoare triple {17045#(<= ~waterLevel~0 1)} assume 0 != ~tmp___0~1; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,641 INFO L263 TraceCheckUtils]: 34: Hoare triple {17045#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {17116#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:40,641 INFO L280 TraceCheckUtils]: 35: Hoare triple {17116#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {17040#true} is VALID [2020-07-10 13:55:40,642 INFO L280 TraceCheckUtils]: 36: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,643 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #518#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,643 INFO L280 TraceCheckUtils]: 38: Hoare triple {17045#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,644 INFO L280 TraceCheckUtils]: 39: Hoare triple {17045#(<= ~waterLevel~0 1)} assume 0 != ~tmp___2~0; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,645 INFO L263 TraceCheckUtils]: 40: Hoare triple {17045#(<= ~waterLevel~0 1)} call timeShift(); {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,646 INFO L280 TraceCheckUtils]: 41: Hoare triple {17045#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,647 INFO L280 TraceCheckUtils]: 42: Hoare triple {17045#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:55:40,648 INFO L263 TraceCheckUtils]: 43: Hoare triple {17045#(<= ~waterLevel~0 1)} call processEnvironment(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,648 INFO L280 TraceCheckUtils]: 44: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {17040#true} is VALID [2020-07-10 13:55:40,648 INFO L280 TraceCheckUtils]: 45: Hoare triple {17040#true} assume !(0 != ~pumpRunning~0); {17040#true} is VALID [2020-07-10 13:55:40,649 INFO L263 TraceCheckUtils]: 46: Hoare triple {17040#true} call processEnvironment__wrappee__methaneQuery(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,649 INFO L280 TraceCheckUtils]: 47: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {17040#true} is VALID [2020-07-10 13:55:40,650 INFO L280 TraceCheckUtils]: 48: Hoare triple {17040#true} assume !(0 != ~pumpRunning~0); {17040#true} is VALID [2020-07-10 13:55:40,653 INFO L263 TraceCheckUtils]: 49: Hoare triple {17040#true} call processEnvironment__wrappee__highWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,653 INFO L280 TraceCheckUtils]: 50: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17040#true} is VALID [2020-07-10 13:55:40,653 INFO L280 TraceCheckUtils]: 51: Hoare triple {17040#true} assume 0 == ~pumpRunning~0; {17040#true} is VALID [2020-07-10 13:55:40,654 INFO L263 TraceCheckUtils]: 52: Hoare triple {17040#true} call #t~ret53 := isHighWaterLevel(); {17040#true} is VALID [2020-07-10 13:55:40,654 INFO L280 TraceCheckUtils]: 53: Hoare triple {17040#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17040#true} is VALID [2020-07-10 13:55:40,654 INFO L263 TraceCheckUtils]: 54: Hoare triple {17040#true} call #t~ret74 := isHighWaterSensorDry(); {17040#true} is VALID [2020-07-10 13:55:40,655 INFO L280 TraceCheckUtils]: 55: Hoare triple {17040#true} havoc ~retValue_acc~8; {17040#true} is VALID [2020-07-10 13:55:40,656 INFO L280 TraceCheckUtils]: 56: Hoare triple {17040#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,657 INFO L280 TraceCheckUtils]: 57: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,658 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #534#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,659 INFO L280 TraceCheckUtils]: 59: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,660 INFO L280 TraceCheckUtils]: 60: Hoare triple {17160#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,660 INFO L280 TraceCheckUtils]: 61: Hoare triple {17160#(< 1 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,661 INFO L280 TraceCheckUtils]: 62: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,662 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #546#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,663 INFO L280 TraceCheckUtils]: 64: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,664 INFO L280 TraceCheckUtils]: 65: Hoare triple {17160#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,665 INFO L263 TraceCheckUtils]: 66: Hoare triple {17160#(< 1 ~waterLevel~0)} call activatePump(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,665 INFO L280 TraceCheckUtils]: 67: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17040#true} is VALID [2020-07-10 13:55:40,665 INFO L263 TraceCheckUtils]: 68: Hoare triple {17040#true} call #t~ret56 := isMethaneAlarm(); {17040#true} is VALID [2020-07-10 13:55:40,666 INFO L280 TraceCheckUtils]: 69: Hoare triple {17040#true} havoc ~retValue_acc~10; {17040#true} is VALID [2020-07-10 13:55:40,666 INFO L263 TraceCheckUtils]: 70: Hoare triple {17040#true} call #t~ret57 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-10 13:55:40,666 INFO L280 TraceCheckUtils]: 71: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-10 13:55:40,667 INFO L280 TraceCheckUtils]: 72: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,667 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-10 13:55:40,667 INFO L280 TraceCheckUtils]: 74: Hoare triple {17040#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17040#true} is VALID [2020-07-10 13:55:40,668 INFO L280 TraceCheckUtils]: 75: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,668 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {17040#true} {17040#true} #530#return; {17040#true} is VALID [2020-07-10 13:55:40,668 INFO L280 TraceCheckUtils]: 77: Hoare triple {17040#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17040#true} is VALID [2020-07-10 13:55:40,668 INFO L280 TraceCheckUtils]: 78: Hoare triple {17040#true} assume !(0 != ~tmp~9); {17040#true} is VALID [2020-07-10 13:55:40,669 INFO L263 TraceCheckUtils]: 79: Hoare triple {17040#true} call activatePump__wrappee__lowWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:40,670 INFO L280 TraceCheckUtils]: 80: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17040#true} is VALID [2020-07-10 13:55:40,670 INFO L280 TraceCheckUtils]: 81: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,670 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {17040#true} {17040#true} #532#return; {17040#true} is VALID [2020-07-10 13:55:40,671 INFO L280 TraceCheckUtils]: 83: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,671 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {17040#true} {17160#(< 1 ~waterLevel~0)} #548#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,672 INFO L280 TraceCheckUtils]: 85: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,673 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #560#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,674 INFO L280 TraceCheckUtils]: 87: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,675 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #514#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,675 INFO L280 TraceCheckUtils]: 89: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:40,676 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17045#(<= ~waterLevel~0 1)} #538#return; {17041#false} is VALID [2020-07-10 13:55:40,677 INFO L263 TraceCheckUtils]: 91: Hoare triple {17041#false} call __utac_acc__Specification2_spec__2(); {17041#false} is VALID [2020-07-10 13:55:40,677 INFO L280 TraceCheckUtils]: 92: Hoare triple {17041#false} havoc ~tmp~0;havoc ~tmp___0~0; {17041#false} is VALID [2020-07-10 13:55:40,677 INFO L263 TraceCheckUtils]: 93: Hoare triple {17041#false} call #t~ret0 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-10 13:55:40,677 INFO L280 TraceCheckUtils]: 94: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-10 13:55:40,678 INFO L280 TraceCheckUtils]: 95: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,678 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {17040#true} {17041#false} #524#return; {17041#false} is VALID [2020-07-10 13:55:40,678 INFO L280 TraceCheckUtils]: 97: Hoare triple {17041#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17041#false} is VALID [2020-07-10 13:55:40,679 INFO L280 TraceCheckUtils]: 98: Hoare triple {17041#false} assume 0 != ~tmp~0; {17041#false} is VALID [2020-07-10 13:55:40,679 INFO L263 TraceCheckUtils]: 99: Hoare triple {17041#false} call #t~ret1 := isPumpRunning(); {17040#true} is VALID [2020-07-10 13:55:40,679 INFO L280 TraceCheckUtils]: 100: Hoare triple {17040#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {17040#true} is VALID [2020-07-10 13:55:40,680 INFO L280 TraceCheckUtils]: 101: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-10 13:55:40,680 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {17040#true} {17041#false} #526#return; {17041#false} is VALID [2020-07-10 13:55:40,680 INFO L280 TraceCheckUtils]: 103: Hoare triple {17041#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {17041#false} is VALID [2020-07-10 13:55:40,680 INFO L280 TraceCheckUtils]: 104: Hoare triple {17041#false} assume 0 != ~tmp___0~0; {17041#false} is VALID [2020-07-10 13:55:40,681 INFO L280 TraceCheckUtils]: 105: Hoare triple {17041#false} assume 0 != ~methAndRunningLastTime~0; {17041#false} is VALID [2020-07-10 13:55:40,681 INFO L263 TraceCheckUtils]: 106: Hoare triple {17041#false} call __automaton_fail(); {17041#false} is VALID [2020-07-10 13:55:40,681 INFO L280 TraceCheckUtils]: 107: Hoare triple {17041#false} assume !false; {17041#false} is VALID [2020-07-10 13:55:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:55:40,716 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372920613] [2020-07-10 13:55:40,716 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:55:40,716 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:55:40,716 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131683968] [2020-07-10 13:55:40,717 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 108 [2020-07-10 13:55:40,718 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:40,718 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:55:40,899 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:40,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:55:40,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:40,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:55:40,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:55:40,901 INFO L87 Difference]: Start difference. First operand 443 states and 503 transitions. Second operand 8 states. [2020-07-10 13:55:42,398 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:55:46,221 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:56:05,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:05,253 INFO L93 Difference]: Finished difference Result 1499 states and 1995 transitions. [2020-07-10 13:56:05,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-10 13:56:05,253 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 108 [2020-07-10 13:56:05,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 835 transitions. [2020-07-10 13:56:05,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:05,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 835 transitions. [2020-07-10 13:56:05,283 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 835 transitions. [2020-07-10 13:56:07,993 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 835 edges. 835 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:08,054 INFO L225 Difference]: With dead ends: 1499 [2020-07-10 13:56:08,054 INFO L226 Difference]: Without dead ends: 1084 [2020-07-10 13:56:08,056 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=148, Invalid=452, Unknown=0, NotChecked=0, Total=600 [2020-07-10 13:56:08,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1084 states. [2020-07-10 13:56:16,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1084 to 880. [2020-07-10 13:56:16,279 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:16,279 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1084 states. Second operand 880 states. [2020-07-10 13:56:16,279 INFO L74 IsIncluded]: Start isIncluded. First operand 1084 states. Second operand 880 states. [2020-07-10 13:56:16,279 INFO L87 Difference]: Start difference. First operand 1084 states. Second operand 880 states. [2020-07-10 13:56:16,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:16,352 INFO L93 Difference]: Finished difference Result 1084 states and 1420 transitions. [2020-07-10 13:56:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1420 transitions. [2020-07-10 13:56:16,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:16,357 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:16,357 INFO L74 IsIncluded]: Start isIncluded. First operand 880 states. Second operand 1084 states. [2020-07-10 13:56:16,357 INFO L87 Difference]: Start difference. First operand 880 states. Second operand 1084 states. [2020-07-10 13:56:16,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:16,435 INFO L93 Difference]: Finished difference Result 1084 states and 1420 transitions. [2020-07-10 13:56:16,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1420 transitions. [2020-07-10 13:56:16,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:16,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:16,440 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:16,440 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 880 states. [2020-07-10 13:56:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 880 states and 1063 transitions. [2020-07-10 13:56:16,504 INFO L78 Accepts]: Start accepts. Automaton has 880 states and 1063 transitions. Word has length 108 [2020-07-10 13:56:16,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:16,504 INFO L479 AbstractCegarLoop]: Abstraction has 880 states and 1063 transitions. [2020-07-10 13:56:16,505 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:56:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1063 transitions. [2020-07-10 13:56:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-07-10 13:56:16,507 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:56:16,507 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:56:16,507 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:56:16,507 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:56:16,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:56:16,508 INFO L82 PathProgramCache]: Analyzing trace with hash 1438503063, now seen corresponding path program 1 times [2020-07-10 13:56:16,508 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:56:16,508 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610136911] [2020-07-10 13:56:16,508 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:56:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:16,860 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:56:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:16,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {22786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22707#true} is VALID [2020-07-10 13:56:16,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:16,905 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22707#true} {22707#true} #574#return; {22707#true} is VALID [2020-07-10 13:56:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:16,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:16,908 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22707#true} {22707#true} #466#return; {22707#true} is VALID [2020-07-10 13:56:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:16,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:16,910 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22707#true} {22707#true} #468#return; {22707#true} is VALID [2020-07-10 13:56:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:16,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:56:16,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:56:16,934 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {22707#true} #470#return; {22719#(= 1 |main_#t~ret2|)} is VALID [2020-07-10 13:56:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:16,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:16,938 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22707#true} {22707#true} #472#return; {22707#true} is VALID [2020-07-10 13:56:16,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:16,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {22788#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {22707#true} is VALID [2020-07-10 13:56:16,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:16,964 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22707#true} {22707#true} #564#return; {22707#true} is VALID [2020-07-10 13:56:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:16,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {22789#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22707#true} is VALID [2020-07-10 13:56:16,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:16,982 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22707#true} {22707#true} #516#return; {22707#true} is VALID [2020-07-10 13:56:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {22790#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume true; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,018 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22791#(<= 1 ~methaneLevelCritical~0)} {22707#true} #518#return; {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~8; {22707#true} is VALID [2020-07-10 13:56:17,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22707#true} is VALID [2020-07-10 13:56:17,135 INFO L280 TraceCheckUtils]: 2: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,135 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22707#true} {22707#true} #534#return; {22707#true} is VALID [2020-07-10 13:56:17,135 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22707#true} is VALID [2020-07-10 13:56:17,135 INFO L263 TraceCheckUtils]: 1: Hoare triple {22707#true} call #t~ret74 := isHighWaterSensorDry(); {22707#true} is VALID [2020-07-10 13:56:17,136 INFO L280 TraceCheckUtils]: 2: Hoare triple {22707#true} havoc ~retValue_acc~8; {22707#true} is VALID [2020-07-10 13:56:17,136 INFO L280 TraceCheckUtils]: 3: Hoare triple {22707#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22707#true} is VALID [2020-07-10 13:56:17,136 INFO L280 TraceCheckUtils]: 4: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,136 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {22707#true} {22707#true} #534#return; {22707#true} is VALID [2020-07-10 13:56:17,137 INFO L280 TraceCheckUtils]: 6: Hoare triple {22707#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22707#true} is VALID [2020-07-10 13:56:17,137 INFO L280 TraceCheckUtils]: 7: Hoare triple {22707#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22707#true} is VALID [2020-07-10 13:56:17,137 INFO L280 TraceCheckUtils]: 8: Hoare triple {22707#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22707#true} is VALID [2020-07-10 13:56:17,137 INFO L280 TraceCheckUtils]: 9: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,137 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22707#true} {22707#true} #546#return; {22707#true} is VALID [2020-07-10 13:56:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,315 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:56:17,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~10; {22707#true} is VALID [2020-07-10 13:56:17,316 INFO L263 TraceCheckUtils]: 1: Hoare triple {22707#true} call #t~ret57 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-10 13:56:17,317 INFO L280 TraceCheckUtils]: 2: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,317 INFO L280 TraceCheckUtils]: 3: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,318 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:56:17,319 INFO L280 TraceCheckUtils]: 5: Hoare triple {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,320 INFO L280 TraceCheckUtils]: 6: Hoare triple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,321 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22707#true} #530#return; {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22707#true} is VALID [2020-07-10 13:56:17,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,328 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22707#true} {22835#(= 0 ~methaneLevelCritical~0)} #532#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22707#true} is VALID [2020-07-10 13:56:17,329 INFO L263 TraceCheckUtils]: 1: Hoare triple {22707#true} call #t~ret56 := isMethaneAlarm(); {22707#true} is VALID [2020-07-10 13:56:17,329 INFO L280 TraceCheckUtils]: 2: Hoare triple {22707#true} havoc ~retValue_acc~10; {22707#true} is VALID [2020-07-10 13:56:17,330 INFO L263 TraceCheckUtils]: 3: Hoare triple {22707#true} call #t~ret57 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-10 13:56:17,331 INFO L280 TraceCheckUtils]: 4: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,332 INFO L280 TraceCheckUtils]: 5: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,333 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:56:17,334 INFO L280 TraceCheckUtils]: 7: Hoare triple {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,335 INFO L280 TraceCheckUtils]: 8: Hoare triple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,336 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22707#true} #530#return; {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,338 INFO L280 TraceCheckUtils]: 10: Hoare triple {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} is VALID [2020-07-10 13:56:17,339 INFO L280 TraceCheckUtils]: 11: Hoare triple {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} assume !(0 != ~tmp~9); {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,340 INFO L263 TraceCheckUtils]: 12: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,340 INFO L280 TraceCheckUtils]: 13: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22707#true} is VALID [2020-07-10 13:56:17,341 INFO L280 TraceCheckUtils]: 14: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,342 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22707#true} {22835#(= 0 ~methaneLevelCritical~0)} #532#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,343 INFO L280 TraceCheckUtils]: 16: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,344 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #548#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22707#true} is VALID [2020-07-10 13:56:17,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume 0 == ~pumpRunning~0; {22707#true} is VALID [2020-07-10 13:56:17,346 INFO L263 TraceCheckUtils]: 2: Hoare triple {22707#true} call #t~ret53 := isHighWaterLevel(); {22707#true} is VALID [2020-07-10 13:56:17,346 INFO L280 TraceCheckUtils]: 3: Hoare triple {22707#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22707#true} is VALID [2020-07-10 13:56:17,346 INFO L263 TraceCheckUtils]: 4: Hoare triple {22707#true} call #t~ret74 := isHighWaterSensorDry(); {22707#true} is VALID [2020-07-10 13:56:17,347 INFO L280 TraceCheckUtils]: 5: Hoare triple {22707#true} havoc ~retValue_acc~8; {22707#true} is VALID [2020-07-10 13:56:17,347 INFO L280 TraceCheckUtils]: 6: Hoare triple {22707#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22707#true} is VALID [2020-07-10 13:56:17,347 INFO L280 TraceCheckUtils]: 7: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,348 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22707#true} {22707#true} #534#return; {22707#true} is VALID [2020-07-10 13:56:17,348 INFO L280 TraceCheckUtils]: 9: Hoare triple {22707#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22707#true} is VALID [2020-07-10 13:56:17,348 INFO L280 TraceCheckUtils]: 10: Hoare triple {22707#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22707#true} is VALID [2020-07-10 13:56:17,349 INFO L280 TraceCheckUtils]: 11: Hoare triple {22707#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22707#true} is VALID [2020-07-10 13:56:17,349 INFO L280 TraceCheckUtils]: 12: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,349 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22707#true} {22707#true} #546#return; {22707#true} is VALID [2020-07-10 13:56:17,350 INFO L280 TraceCheckUtils]: 14: Hoare triple {22707#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22707#true} is VALID [2020-07-10 13:56:17,350 INFO L280 TraceCheckUtils]: 15: Hoare triple {22707#true} assume 0 != ~tmp~6; {22707#true} is VALID [2020-07-10 13:56:17,351 INFO L263 TraceCheckUtils]: 16: Hoare triple {22707#true} call activatePump(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,352 INFO L280 TraceCheckUtils]: 17: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22707#true} is VALID [2020-07-10 13:56:17,352 INFO L263 TraceCheckUtils]: 18: Hoare triple {22707#true} call #t~ret56 := isMethaneAlarm(); {22707#true} is VALID [2020-07-10 13:56:17,352 INFO L280 TraceCheckUtils]: 19: Hoare triple {22707#true} havoc ~retValue_acc~10; {22707#true} is VALID [2020-07-10 13:56:17,353 INFO L263 TraceCheckUtils]: 20: Hoare triple {22707#true} call #t~ret57 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-10 13:56:17,354 INFO L280 TraceCheckUtils]: 21: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,355 INFO L280 TraceCheckUtils]: 22: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,356 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:56:17,357 INFO L280 TraceCheckUtils]: 24: Hoare triple {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,358 INFO L280 TraceCheckUtils]: 25: Hoare triple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,359 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22707#true} #530#return; {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,361 INFO L280 TraceCheckUtils]: 27: Hoare triple {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} is VALID [2020-07-10 13:56:17,361 INFO L280 TraceCheckUtils]: 28: Hoare triple {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} assume !(0 != ~tmp~9); {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,362 INFO L263 TraceCheckUtils]: 29: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,362 INFO L280 TraceCheckUtils]: 30: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22707#true} is VALID [2020-07-10 13:56:17,363 INFO L280 TraceCheckUtils]: 31: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,363 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22707#true} {22835#(= 0 ~methaneLevelCritical~0)} #532#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,364 INFO L280 TraceCheckUtils]: 33: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,365 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #548#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,365 INFO L280 TraceCheckUtils]: 35: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,366 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #560#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22707#true} is VALID [2020-07-10 13:56:17,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume !(0 != ~pumpRunning~0); {22707#true} is VALID [2020-07-10 13:56:17,368 INFO L263 TraceCheckUtils]: 2: Hoare triple {22707#true} call processEnvironment__wrappee__highWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,368 INFO L280 TraceCheckUtils]: 3: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22707#true} is VALID [2020-07-10 13:56:17,369 INFO L280 TraceCheckUtils]: 4: Hoare triple {22707#true} assume 0 == ~pumpRunning~0; {22707#true} is VALID [2020-07-10 13:56:17,369 INFO L263 TraceCheckUtils]: 5: Hoare triple {22707#true} call #t~ret53 := isHighWaterLevel(); {22707#true} is VALID [2020-07-10 13:56:17,369 INFO L280 TraceCheckUtils]: 6: Hoare triple {22707#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22707#true} is VALID [2020-07-10 13:56:17,369 INFO L263 TraceCheckUtils]: 7: Hoare triple {22707#true} call #t~ret74 := isHighWaterSensorDry(); {22707#true} is VALID [2020-07-10 13:56:17,369 INFO L280 TraceCheckUtils]: 8: Hoare triple {22707#true} havoc ~retValue_acc~8; {22707#true} is VALID [2020-07-10 13:56:17,369 INFO L280 TraceCheckUtils]: 9: Hoare triple {22707#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22707#true} is VALID [2020-07-10 13:56:17,370 INFO L280 TraceCheckUtils]: 10: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,370 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22707#true} {22707#true} #534#return; {22707#true} is VALID [2020-07-10 13:56:17,370 INFO L280 TraceCheckUtils]: 12: Hoare triple {22707#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22707#true} is VALID [2020-07-10 13:56:17,370 INFO L280 TraceCheckUtils]: 13: Hoare triple {22707#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22707#true} is VALID [2020-07-10 13:56:17,370 INFO L280 TraceCheckUtils]: 14: Hoare triple {22707#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22707#true} is VALID [2020-07-10 13:56:17,371 INFO L280 TraceCheckUtils]: 15: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,371 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22707#true} {22707#true} #546#return; {22707#true} is VALID [2020-07-10 13:56:17,371 INFO L280 TraceCheckUtils]: 17: Hoare triple {22707#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22707#true} is VALID [2020-07-10 13:56:17,371 INFO L280 TraceCheckUtils]: 18: Hoare triple {22707#true} assume 0 != ~tmp~6; {22707#true} is VALID [2020-07-10 13:56:17,372 INFO L263 TraceCheckUtils]: 19: Hoare triple {22707#true} call activatePump(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,372 INFO L280 TraceCheckUtils]: 20: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22707#true} is VALID [2020-07-10 13:56:17,372 INFO L263 TraceCheckUtils]: 21: Hoare triple {22707#true} call #t~ret56 := isMethaneAlarm(); {22707#true} is VALID [2020-07-10 13:56:17,373 INFO L280 TraceCheckUtils]: 22: Hoare triple {22707#true} havoc ~retValue_acc~10; {22707#true} is VALID [2020-07-10 13:56:17,373 INFO L263 TraceCheckUtils]: 23: Hoare triple {22707#true} call #t~ret57 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-10 13:56:17,373 INFO L280 TraceCheckUtils]: 24: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,374 INFO L280 TraceCheckUtils]: 25: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,375 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:56:17,376 INFO L280 TraceCheckUtils]: 27: Hoare triple {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,376 INFO L280 TraceCheckUtils]: 28: Hoare triple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,377 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22707#true} #530#return; {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,378 INFO L280 TraceCheckUtils]: 30: Hoare triple {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} is VALID [2020-07-10 13:56:17,379 INFO L280 TraceCheckUtils]: 31: Hoare triple {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} assume !(0 != ~tmp~9); {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,379 INFO L263 TraceCheckUtils]: 32: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,380 INFO L280 TraceCheckUtils]: 33: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22707#true} is VALID [2020-07-10 13:56:17,380 INFO L280 TraceCheckUtils]: 34: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,381 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22707#true} {22835#(= 0 ~methaneLevelCritical~0)} #532#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,381 INFO L280 TraceCheckUtils]: 36: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,382 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #548#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,383 INFO L280 TraceCheckUtils]: 38: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,384 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #560#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,384 INFO L280 TraceCheckUtils]: 40: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,385 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #514#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,386 INFO L280 TraceCheckUtils]: 0: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22707#true} is VALID [2020-07-10 13:56:17,387 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume !(0 != ~pumpRunning~0); {22707#true} is VALID [2020-07-10 13:56:17,387 INFO L263 TraceCheckUtils]: 2: Hoare triple {22707#true} call processEnvironment__wrappee__methaneQuery(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,388 INFO L280 TraceCheckUtils]: 3: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22707#true} is VALID [2020-07-10 13:56:17,388 INFO L280 TraceCheckUtils]: 4: Hoare triple {22707#true} assume !(0 != ~pumpRunning~0); {22707#true} is VALID [2020-07-10 13:56:17,388 INFO L263 TraceCheckUtils]: 5: Hoare triple {22707#true} call processEnvironment__wrappee__highWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,389 INFO L280 TraceCheckUtils]: 6: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22707#true} is VALID [2020-07-10 13:56:17,389 INFO L280 TraceCheckUtils]: 7: Hoare triple {22707#true} assume 0 == ~pumpRunning~0; {22707#true} is VALID [2020-07-10 13:56:17,389 INFO L263 TraceCheckUtils]: 8: Hoare triple {22707#true} call #t~ret53 := isHighWaterLevel(); {22707#true} is VALID [2020-07-10 13:56:17,389 INFO L280 TraceCheckUtils]: 9: Hoare triple {22707#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22707#true} is VALID [2020-07-10 13:56:17,389 INFO L263 TraceCheckUtils]: 10: Hoare triple {22707#true} call #t~ret74 := isHighWaterSensorDry(); {22707#true} is VALID [2020-07-10 13:56:17,390 INFO L280 TraceCheckUtils]: 11: Hoare triple {22707#true} havoc ~retValue_acc~8; {22707#true} is VALID [2020-07-10 13:56:17,390 INFO L280 TraceCheckUtils]: 12: Hoare triple {22707#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22707#true} is VALID [2020-07-10 13:56:17,390 INFO L280 TraceCheckUtils]: 13: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,390 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {22707#true} {22707#true} #534#return; {22707#true} is VALID [2020-07-10 13:56:17,390 INFO L280 TraceCheckUtils]: 15: Hoare triple {22707#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22707#true} is VALID [2020-07-10 13:56:17,390 INFO L280 TraceCheckUtils]: 16: Hoare triple {22707#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22707#true} is VALID [2020-07-10 13:56:17,391 INFO L280 TraceCheckUtils]: 17: Hoare triple {22707#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22707#true} is VALID [2020-07-10 13:56:17,391 INFO L280 TraceCheckUtils]: 18: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,391 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22707#true} {22707#true} #546#return; {22707#true} is VALID [2020-07-10 13:56:17,391 INFO L280 TraceCheckUtils]: 20: Hoare triple {22707#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22707#true} is VALID [2020-07-10 13:56:17,391 INFO L280 TraceCheckUtils]: 21: Hoare triple {22707#true} assume 0 != ~tmp~6; {22707#true} is VALID [2020-07-10 13:56:17,393 INFO L263 TraceCheckUtils]: 22: Hoare triple {22707#true} call activatePump(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,393 INFO L280 TraceCheckUtils]: 23: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22707#true} is VALID [2020-07-10 13:56:17,393 INFO L263 TraceCheckUtils]: 24: Hoare triple {22707#true} call #t~ret56 := isMethaneAlarm(); {22707#true} is VALID [2020-07-10 13:56:17,393 INFO L280 TraceCheckUtils]: 25: Hoare triple {22707#true} havoc ~retValue_acc~10; {22707#true} is VALID [2020-07-10 13:56:17,394 INFO L263 TraceCheckUtils]: 26: Hoare triple {22707#true} call #t~ret57 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-10 13:56:17,394 INFO L280 TraceCheckUtils]: 27: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,395 INFO L280 TraceCheckUtils]: 28: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,396 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:56:17,397 INFO L280 TraceCheckUtils]: 30: Hoare triple {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,397 INFO L280 TraceCheckUtils]: 31: Hoare triple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,398 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22707#true} #530#return; {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,399 INFO L280 TraceCheckUtils]: 33: Hoare triple {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} is VALID [2020-07-10 13:56:17,400 INFO L280 TraceCheckUtils]: 34: Hoare triple {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} assume !(0 != ~tmp~9); {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,400 INFO L263 TraceCheckUtils]: 35: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,401 INFO L280 TraceCheckUtils]: 36: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22707#true} is VALID [2020-07-10 13:56:17,401 INFO L280 TraceCheckUtils]: 37: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,402 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {22707#true} {22835#(= 0 ~methaneLevelCritical~0)} #532#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,402 INFO L280 TraceCheckUtils]: 39: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,403 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #548#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,403 INFO L280 TraceCheckUtils]: 41: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,404 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #560#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,405 INFO L280 TraceCheckUtils]: 43: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,406 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #514#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,406 INFO L280 TraceCheckUtils]: 45: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,407 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22732#(not (= 0 ~methaneLevelCritical~0))} #538#return; {22708#false} is VALID [2020-07-10 13:56:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22707#true} is VALID [2020-07-10 13:56:17,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,414 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22707#true} {22708#false} #524#return; {22708#false} is VALID [2020-07-10 13:56:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22707#true} is VALID [2020-07-10 13:56:17,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,417 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22707#true} {22708#false} #526#return; {22708#false} is VALID [2020-07-10 13:56:17,422 INFO L263 TraceCheckUtils]: 0: Hoare triple {22707#true} call ULTIMATE.init(); {22786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 13:56:17,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {22786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22707#true} is VALID [2020-07-10 13:56:17,423 INFO L280 TraceCheckUtils]: 2: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,423 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22707#true} {22707#true} #574#return; {22707#true} is VALID [2020-07-10 13:56:17,423 INFO L263 TraceCheckUtils]: 4: Hoare triple {22707#true} call #t~ret76 := main(); {22707#true} is VALID [2020-07-10 13:56:17,423 INFO L280 TraceCheckUtils]: 5: Hoare triple {22707#true} havoc ~retValue_acc~0;havoc ~tmp~1; {22707#true} is VALID [2020-07-10 13:56:17,423 INFO L263 TraceCheckUtils]: 6: Hoare triple {22707#true} call select_helpers(); {22707#true} is VALID [2020-07-10 13:56:17,424 INFO L280 TraceCheckUtils]: 7: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,424 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22707#true} {22707#true} #466#return; {22707#true} is VALID [2020-07-10 13:56:17,424 INFO L263 TraceCheckUtils]: 9: Hoare triple {22707#true} call select_features(); {22707#true} is VALID [2020-07-10 13:56:17,424 INFO L280 TraceCheckUtils]: 10: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,424 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22707#true} {22707#true} #468#return; {22707#true} is VALID [2020-07-10 13:56:17,424 INFO L263 TraceCheckUtils]: 12: Hoare triple {22707#true} call #t~ret2 := valid_product(); {22707#true} is VALID [2020-07-10 13:56:17,425 INFO L280 TraceCheckUtils]: 13: Hoare triple {22707#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:56:17,426 INFO L280 TraceCheckUtils]: 14: Hoare triple {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:56:17,427 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {22707#true} #470#return; {22719#(= 1 |main_#t~ret2|)} is VALID [2020-07-10 13:56:17,427 INFO L280 TraceCheckUtils]: 16: Hoare triple {22719#(= 1 |main_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {22720#(= 1 main_~tmp~1)} is VALID [2020-07-10 13:56:17,428 INFO L280 TraceCheckUtils]: 17: Hoare triple {22720#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {22707#true} is VALID [2020-07-10 13:56:17,428 INFO L263 TraceCheckUtils]: 18: Hoare triple {22707#true} call setup(); {22707#true} is VALID [2020-07-10 13:56:17,428 INFO L280 TraceCheckUtils]: 19: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,428 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22707#true} {22707#true} #472#return; {22707#true} is VALID [2020-07-10 13:56:17,428 INFO L263 TraceCheckUtils]: 21: Hoare triple {22707#true} call runTest(); {22707#true} is VALID [2020-07-10 13:56:17,429 INFO L263 TraceCheckUtils]: 22: Hoare triple {22707#true} call __utac_acc__Specification2_spec__1(); {22788#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:17,429 INFO L280 TraceCheckUtils]: 23: Hoare triple {22788#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {22707#true} is VALID [2020-07-10 13:56:17,429 INFO L280 TraceCheckUtils]: 24: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,430 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22707#true} {22707#true} #564#return; {22707#true} is VALID [2020-07-10 13:56:17,430 INFO L263 TraceCheckUtils]: 26: Hoare triple {22707#true} call test(); {22707#true} is VALID [2020-07-10 13:56:17,430 INFO L280 TraceCheckUtils]: 27: Hoare triple {22707#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22707#true} is VALID [2020-07-10 13:56:17,430 INFO L280 TraceCheckUtils]: 28: Hoare triple {22707#true} assume !false; {22707#true} is VALID [2020-07-10 13:56:17,430 INFO L280 TraceCheckUtils]: 29: Hoare triple {22707#true} assume ~splverifierCounter~0 < 4; {22707#true} is VALID [2020-07-10 13:56:17,430 INFO L280 TraceCheckUtils]: 30: Hoare triple {22707#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {22707#true} is VALID [2020-07-10 13:56:17,431 INFO L280 TraceCheckUtils]: 31: Hoare triple {22707#true} assume 0 != ~tmp~5; {22707#true} is VALID [2020-07-10 13:56:17,431 INFO L263 TraceCheckUtils]: 32: Hoare triple {22707#true} call waterRise(); {22789#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:56:17,431 INFO L280 TraceCheckUtils]: 33: Hoare triple {22789#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22707#true} is VALID [2020-07-10 13:56:17,432 INFO L280 TraceCheckUtils]: 34: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,432 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22707#true} {22707#true} #516#return; {22707#true} is VALID [2020-07-10 13:56:17,432 INFO L280 TraceCheckUtils]: 36: Hoare triple {22707#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {22707#true} is VALID [2020-07-10 13:56:17,432 INFO L280 TraceCheckUtils]: 37: Hoare triple {22707#true} assume 0 != ~tmp___0~1; {22707#true} is VALID [2020-07-10 13:56:17,433 INFO L263 TraceCheckUtils]: 38: Hoare triple {22707#true} call changeMethaneLevel(); {22790#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:56:17,433 INFO L280 TraceCheckUtils]: 39: Hoare triple {22790#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,434 INFO L280 TraceCheckUtils]: 40: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume true; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,435 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22791#(<= 1 ~methaneLevelCritical~0)} {22707#true} #518#return; {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,435 INFO L280 TraceCheckUtils]: 42: Hoare triple {22732#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,436 INFO L280 TraceCheckUtils]: 43: Hoare triple {22732#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,436 INFO L263 TraceCheckUtils]: 44: Hoare triple {22732#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,437 INFO L280 TraceCheckUtils]: 45: Hoare triple {22732#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,438 INFO L280 TraceCheckUtils]: 46: Hoare triple {22732#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,439 INFO L263 TraceCheckUtils]: 47: Hoare triple {22732#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,439 INFO L280 TraceCheckUtils]: 48: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22707#true} is VALID [2020-07-10 13:56:17,439 INFO L280 TraceCheckUtils]: 49: Hoare triple {22707#true} assume !(0 != ~pumpRunning~0); {22707#true} is VALID [2020-07-10 13:56:17,440 INFO L263 TraceCheckUtils]: 50: Hoare triple {22707#true} call processEnvironment__wrappee__methaneQuery(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,440 INFO L280 TraceCheckUtils]: 51: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22707#true} is VALID [2020-07-10 13:56:17,440 INFO L280 TraceCheckUtils]: 52: Hoare triple {22707#true} assume !(0 != ~pumpRunning~0); {22707#true} is VALID [2020-07-10 13:56:17,441 INFO L263 TraceCheckUtils]: 53: Hoare triple {22707#true} call processEnvironment__wrappee__highWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,441 INFO L280 TraceCheckUtils]: 54: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22707#true} is VALID [2020-07-10 13:56:17,441 INFO L280 TraceCheckUtils]: 55: Hoare triple {22707#true} assume 0 == ~pumpRunning~0; {22707#true} is VALID [2020-07-10 13:56:17,441 INFO L263 TraceCheckUtils]: 56: Hoare triple {22707#true} call #t~ret53 := isHighWaterLevel(); {22707#true} is VALID [2020-07-10 13:56:17,442 INFO L280 TraceCheckUtils]: 57: Hoare triple {22707#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22707#true} is VALID [2020-07-10 13:56:17,442 INFO L263 TraceCheckUtils]: 58: Hoare triple {22707#true} call #t~ret74 := isHighWaterSensorDry(); {22707#true} is VALID [2020-07-10 13:56:17,442 INFO L280 TraceCheckUtils]: 59: Hoare triple {22707#true} havoc ~retValue_acc~8; {22707#true} is VALID [2020-07-10 13:56:17,442 INFO L280 TraceCheckUtils]: 60: Hoare triple {22707#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22707#true} is VALID [2020-07-10 13:56:17,442 INFO L280 TraceCheckUtils]: 61: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,443 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {22707#true} {22707#true} #534#return; {22707#true} is VALID [2020-07-10 13:56:17,443 INFO L280 TraceCheckUtils]: 63: Hoare triple {22707#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22707#true} is VALID [2020-07-10 13:56:17,443 INFO L280 TraceCheckUtils]: 64: Hoare triple {22707#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22707#true} is VALID [2020-07-10 13:56:17,443 INFO L280 TraceCheckUtils]: 65: Hoare triple {22707#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22707#true} is VALID [2020-07-10 13:56:17,443 INFO L280 TraceCheckUtils]: 66: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,443 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {22707#true} {22707#true} #546#return; {22707#true} is VALID [2020-07-10 13:56:17,444 INFO L280 TraceCheckUtils]: 68: Hoare triple {22707#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22707#true} is VALID [2020-07-10 13:56:17,444 INFO L280 TraceCheckUtils]: 69: Hoare triple {22707#true} assume 0 != ~tmp~6; {22707#true} is VALID [2020-07-10 13:56:17,444 INFO L263 TraceCheckUtils]: 70: Hoare triple {22707#true} call activatePump(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,445 INFO L280 TraceCheckUtils]: 71: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22707#true} is VALID [2020-07-10 13:56:17,445 INFO L263 TraceCheckUtils]: 72: Hoare triple {22707#true} call #t~ret56 := isMethaneAlarm(); {22707#true} is VALID [2020-07-10 13:56:17,445 INFO L280 TraceCheckUtils]: 73: Hoare triple {22707#true} havoc ~retValue_acc~10; {22707#true} is VALID [2020-07-10 13:56:17,445 INFO L263 TraceCheckUtils]: 74: Hoare triple {22707#true} call #t~ret57 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-10 13:56:17,446 INFO L280 TraceCheckUtils]: 75: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,446 INFO L280 TraceCheckUtils]: 76: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,447 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:56:17,448 INFO L280 TraceCheckUtils]: 78: Hoare triple {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,449 INFO L280 TraceCheckUtils]: 79: Hoare triple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,449 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22707#true} #530#return; {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:17,450 INFO L280 TraceCheckUtils]: 81: Hoare triple {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} is VALID [2020-07-10 13:56:17,451 INFO L280 TraceCheckUtils]: 82: Hoare triple {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} assume !(0 != ~tmp~9); {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,452 INFO L263 TraceCheckUtils]: 83: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:17,452 INFO L280 TraceCheckUtils]: 84: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22707#true} is VALID [2020-07-10 13:56:17,452 INFO L280 TraceCheckUtils]: 85: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,453 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {22707#true} {22835#(= 0 ~methaneLevelCritical~0)} #532#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,453 INFO L280 TraceCheckUtils]: 87: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,454 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #548#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,454 INFO L280 TraceCheckUtils]: 89: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,455 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #560#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,456 INFO L280 TraceCheckUtils]: 91: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,456 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #514#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,457 INFO L280 TraceCheckUtils]: 93: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:17,458 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22732#(not (= 0 ~methaneLevelCritical~0))} #538#return; {22708#false} is VALID [2020-07-10 13:56:17,458 INFO L263 TraceCheckUtils]: 95: Hoare triple {22708#false} call __utac_acc__Specification2_spec__2(); {22708#false} is VALID [2020-07-10 13:56:17,458 INFO L280 TraceCheckUtils]: 96: Hoare triple {22708#false} havoc ~tmp~0;havoc ~tmp___0~0; {22708#false} is VALID [2020-07-10 13:56:17,458 INFO L263 TraceCheckUtils]: 97: Hoare triple {22708#false} call #t~ret0 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-10 13:56:17,459 INFO L280 TraceCheckUtils]: 98: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22707#true} is VALID [2020-07-10 13:56:17,459 INFO L280 TraceCheckUtils]: 99: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,459 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {22707#true} {22708#false} #524#return; {22708#false} is VALID [2020-07-10 13:56:17,459 INFO L280 TraceCheckUtils]: 101: Hoare triple {22708#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {22708#false} is VALID [2020-07-10 13:56:17,459 INFO L280 TraceCheckUtils]: 102: Hoare triple {22708#false} assume 0 != ~tmp~0; {22708#false} is VALID [2020-07-10 13:56:17,459 INFO L263 TraceCheckUtils]: 103: Hoare triple {22708#false} call #t~ret1 := isPumpRunning(); {22707#true} is VALID [2020-07-10 13:56:17,460 INFO L280 TraceCheckUtils]: 104: Hoare triple {22707#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22707#true} is VALID [2020-07-10 13:56:17,460 INFO L280 TraceCheckUtils]: 105: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:17,460 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {22707#true} {22708#false} #526#return; {22708#false} is VALID [2020-07-10 13:56:17,460 INFO L280 TraceCheckUtils]: 107: Hoare triple {22708#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {22708#false} is VALID [2020-07-10 13:56:17,460 INFO L280 TraceCheckUtils]: 108: Hoare triple {22708#false} assume 0 != ~tmp___0~0; {22708#false} is VALID [2020-07-10 13:56:17,461 INFO L280 TraceCheckUtils]: 109: Hoare triple {22708#false} assume 0 != ~methAndRunningLastTime~0; {22708#false} is VALID [2020-07-10 13:56:17,461 INFO L263 TraceCheckUtils]: 110: Hoare triple {22708#false} call __automaton_fail(); {22708#false} is VALID [2020-07-10 13:56:17,461 INFO L280 TraceCheckUtils]: 111: Hoare triple {22708#false} assume !false; {22708#false} is VALID [2020-07-10 13:56:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 13:56:17,477 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610136911] [2020-07-10 13:56:17,477 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [441265338] [2020-07-10 13:56:17,477 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 13:56:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,702 INFO L264 TraceCheckSpWp]: Trace formula consists of 808 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:56:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:17,748 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:56:18,134 INFO L263 TraceCheckUtils]: 0: Hoare triple {22707#true} call ULTIMATE.init(); {22707#true} is VALID [2020-07-10 13:56:18,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22707#true} is VALID [2020-07-10 13:56:18,134 INFO L280 TraceCheckUtils]: 2: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:18,135 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22707#true} {22707#true} #574#return; {22707#true} is VALID [2020-07-10 13:56:18,135 INFO L263 TraceCheckUtils]: 4: Hoare triple {22707#true} call #t~ret76 := main(); {22707#true} is VALID [2020-07-10 13:56:18,135 INFO L280 TraceCheckUtils]: 5: Hoare triple {22707#true} havoc ~retValue_acc~0;havoc ~tmp~1; {22707#true} is VALID [2020-07-10 13:56:18,135 INFO L263 TraceCheckUtils]: 6: Hoare triple {22707#true} call select_helpers(); {22707#true} is VALID [2020-07-10 13:56:18,135 INFO L280 TraceCheckUtils]: 7: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:18,135 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22707#true} {22707#true} #466#return; {22707#true} is VALID [2020-07-10 13:56:18,136 INFO L263 TraceCheckUtils]: 9: Hoare triple {22707#true} call select_features(); {22707#true} is VALID [2020-07-10 13:56:18,136 INFO L280 TraceCheckUtils]: 10: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:18,136 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22707#true} {22707#true} #468#return; {22707#true} is VALID [2020-07-10 13:56:18,136 INFO L263 TraceCheckUtils]: 12: Hoare triple {22707#true} call #t~ret2 := valid_product(); {22707#true} is VALID [2020-07-10 13:56:18,136 INFO L280 TraceCheckUtils]: 13: Hoare triple {22707#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22707#true} is VALID [2020-07-10 13:56:18,137 INFO L280 TraceCheckUtils]: 14: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:18,137 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22707#true} {22707#true} #470#return; {22707#true} is VALID [2020-07-10 13:56:18,137 INFO L280 TraceCheckUtils]: 16: Hoare triple {22707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {22707#true} is VALID [2020-07-10 13:56:18,137 INFO L280 TraceCheckUtils]: 17: Hoare triple {22707#true} assume 0 != ~tmp~1; {22707#true} is VALID [2020-07-10 13:56:18,137 INFO L263 TraceCheckUtils]: 18: Hoare triple {22707#true} call setup(); {22707#true} is VALID [2020-07-10 13:56:18,137 INFO L280 TraceCheckUtils]: 19: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:18,138 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22707#true} {22707#true} #472#return; {22707#true} is VALID [2020-07-10 13:56:18,138 INFO L263 TraceCheckUtils]: 21: Hoare triple {22707#true} call runTest(); {22707#true} is VALID [2020-07-10 13:56:18,138 INFO L263 TraceCheckUtils]: 22: Hoare triple {22707#true} call __utac_acc__Specification2_spec__1(); {22707#true} is VALID [2020-07-10 13:56:18,138 INFO L280 TraceCheckUtils]: 23: Hoare triple {22707#true} ~methAndRunningLastTime~0 := 0; {22707#true} is VALID [2020-07-10 13:56:18,138 INFO L280 TraceCheckUtils]: 24: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:18,139 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22707#true} {22707#true} #564#return; {22707#true} is VALID [2020-07-10 13:56:18,139 INFO L263 TraceCheckUtils]: 26: Hoare triple {22707#true} call test(); {22707#true} is VALID [2020-07-10 13:56:18,139 INFO L280 TraceCheckUtils]: 27: Hoare triple {22707#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22707#true} is VALID [2020-07-10 13:56:18,139 INFO L280 TraceCheckUtils]: 28: Hoare triple {22707#true} assume !false; {22707#true} is VALID [2020-07-10 13:56:18,139 INFO L280 TraceCheckUtils]: 29: Hoare triple {22707#true} assume ~splverifierCounter~0 < 4; {22707#true} is VALID [2020-07-10 13:56:18,139 INFO L280 TraceCheckUtils]: 30: Hoare triple {22707#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {22707#true} is VALID [2020-07-10 13:56:18,140 INFO L280 TraceCheckUtils]: 31: Hoare triple {22707#true} assume 0 != ~tmp~5; {22707#true} is VALID [2020-07-10 13:56:18,140 INFO L263 TraceCheckUtils]: 32: Hoare triple {22707#true} call waterRise(); {22707#true} is VALID [2020-07-10 13:56:18,140 INFO L280 TraceCheckUtils]: 33: Hoare triple {22707#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22707#true} is VALID [2020-07-10 13:56:18,140 INFO L280 TraceCheckUtils]: 34: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-10 13:56:18,140 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22707#true} {22707#true} #516#return; {22707#true} is VALID [2020-07-10 13:56:18,141 INFO L280 TraceCheckUtils]: 36: Hoare triple {22707#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {22707#true} is VALID [2020-07-10 13:56:18,141 INFO L280 TraceCheckUtils]: 37: Hoare triple {22707#true} assume 0 != ~tmp___0~1; {22707#true} is VALID [2020-07-10 13:56:18,141 INFO L263 TraceCheckUtils]: 38: Hoare triple {22707#true} call changeMethaneLevel(); {22707#true} is VALID [2020-07-10 13:56:18,142 INFO L280 TraceCheckUtils]: 39: Hoare triple {22707#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,142 INFO L280 TraceCheckUtils]: 40: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume true; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,143 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22791#(<= 1 ~methaneLevelCritical~0)} {22707#true} #518#return; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,144 INFO L280 TraceCheckUtils]: 42: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,144 INFO L280 TraceCheckUtils]: 43: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,145 INFO L263 TraceCheckUtils]: 44: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,146 INFO L280 TraceCheckUtils]: 45: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,146 INFO L280 TraceCheckUtils]: 46: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,147 INFO L263 TraceCheckUtils]: 47: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,148 INFO L280 TraceCheckUtils]: 48: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,148 INFO L280 TraceCheckUtils]: 49: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,149 INFO L263 TraceCheckUtils]: 50: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,150 INFO L280 TraceCheckUtils]: 51: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,150 INFO L280 TraceCheckUtils]: 52: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,151 INFO L263 TraceCheckUtils]: 53: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,152 INFO L280 TraceCheckUtils]: 54: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,152 INFO L280 TraceCheckUtils]: 55: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,153 INFO L263 TraceCheckUtils]: 56: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call #t~ret53 := isHighWaterLevel(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,154 INFO L280 TraceCheckUtils]: 57: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,154 INFO L263 TraceCheckUtils]: 58: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call #t~ret74 := isHighWaterSensorDry(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,155 INFO L280 TraceCheckUtils]: 59: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,156 INFO L280 TraceCheckUtils]: 60: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,156 INFO L280 TraceCheckUtils]: 61: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume true; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,157 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {22791#(<= 1 ~methaneLevelCritical~0)} {22791#(<= 1 ~methaneLevelCritical~0)} #534#return; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,158 INFO L280 TraceCheckUtils]: 63: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,158 INFO L280 TraceCheckUtils]: 64: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,159 INFO L280 TraceCheckUtils]: 65: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,159 INFO L280 TraceCheckUtils]: 66: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume true; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,160 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {22791#(<= 1 ~methaneLevelCritical~0)} {22791#(<= 1 ~methaneLevelCritical~0)} #546#return; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,161 INFO L280 TraceCheckUtils]: 68: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,161 INFO L280 TraceCheckUtils]: 69: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~6; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,162 INFO L263 TraceCheckUtils]: 70: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,163 INFO L280 TraceCheckUtils]: 71: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~9; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,163 INFO L263 TraceCheckUtils]: 72: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call #t~ret56 := isMethaneAlarm(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,164 INFO L280 TraceCheckUtils]: 73: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,164 INFO L263 TraceCheckUtils]: 74: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call #t~ret57 := isMethaneLevelCritical(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:18,165 INFO L280 TraceCheckUtils]: 75: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23153#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:18,166 INFO L280 TraceCheckUtils]: 76: Hoare triple {23153#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {23153#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:18,167 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {23153#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22791#(<= 1 ~methaneLevelCritical~0)} #568#return; {23160#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:18,168 INFO L280 TraceCheckUtils]: 78: Hoare triple {23160#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {23164#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:18,169 INFO L280 TraceCheckUtils]: 79: Hoare triple {23164#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {23164#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:18,170 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {23164#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22791#(<= 1 ~methaneLevelCritical~0)} #530#return; {23171#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret56|))} is VALID [2020-07-10 13:56:18,170 INFO L280 TraceCheckUtils]: 81: Hoare triple {23171#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret56|))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {23175#(and (<= ~methaneLevelCritical~0 activatePump_~tmp~9) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:18,171 INFO L280 TraceCheckUtils]: 82: Hoare triple {23175#(and (<= ~methaneLevelCritical~0 activatePump_~tmp~9) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~9); {22708#false} is VALID [2020-07-10 13:56:18,171 INFO L263 TraceCheckUtils]: 83: Hoare triple {22708#false} call activatePump__wrappee__lowWaterSensor(); {22708#false} is VALID [2020-07-10 13:56:18,171 INFO L280 TraceCheckUtils]: 84: Hoare triple {22708#false} ~pumpRunning~0 := 1; {22708#false} is VALID [2020-07-10 13:56:18,172 INFO L280 TraceCheckUtils]: 85: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-10 13:56:18,172 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {22708#false} {22708#false} #532#return; {22708#false} is VALID [2020-07-10 13:56:18,172 INFO L280 TraceCheckUtils]: 87: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-10 13:56:18,172 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {22708#false} {22791#(<= 1 ~methaneLevelCritical~0)} #548#return; {22708#false} is VALID [2020-07-10 13:56:18,173 INFO L280 TraceCheckUtils]: 89: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-10 13:56:18,173 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {22708#false} {22791#(<= 1 ~methaneLevelCritical~0)} #560#return; {22708#false} is VALID [2020-07-10 13:56:18,173 INFO L280 TraceCheckUtils]: 91: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-10 13:56:18,173 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {22708#false} {22791#(<= 1 ~methaneLevelCritical~0)} #514#return; {22708#false} is VALID [2020-07-10 13:56:18,173 INFO L280 TraceCheckUtils]: 93: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-10 13:56:18,174 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {22708#false} {22791#(<= 1 ~methaneLevelCritical~0)} #538#return; {22708#false} is VALID [2020-07-10 13:56:18,174 INFO L263 TraceCheckUtils]: 95: Hoare triple {22708#false} call __utac_acc__Specification2_spec__2(); {22708#false} is VALID [2020-07-10 13:56:18,174 INFO L280 TraceCheckUtils]: 96: Hoare triple {22708#false} havoc ~tmp~0;havoc ~tmp___0~0; {22708#false} is VALID [2020-07-10 13:56:18,174 INFO L263 TraceCheckUtils]: 97: Hoare triple {22708#false} call #t~ret0 := isMethaneLevelCritical(); {22708#false} is VALID [2020-07-10 13:56:18,174 INFO L280 TraceCheckUtils]: 98: Hoare triple {22708#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22708#false} is VALID [2020-07-10 13:56:18,175 INFO L280 TraceCheckUtils]: 99: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-10 13:56:18,175 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {22708#false} {22708#false} #524#return; {22708#false} is VALID [2020-07-10 13:56:18,175 INFO L280 TraceCheckUtils]: 101: Hoare triple {22708#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {22708#false} is VALID [2020-07-10 13:56:18,175 INFO L280 TraceCheckUtils]: 102: Hoare triple {22708#false} assume 0 != ~tmp~0; {22708#false} is VALID [2020-07-10 13:56:18,175 INFO L263 TraceCheckUtils]: 103: Hoare triple {22708#false} call #t~ret1 := isPumpRunning(); {22708#false} is VALID [2020-07-10 13:56:18,176 INFO L280 TraceCheckUtils]: 104: Hoare triple {22708#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22708#false} is VALID [2020-07-10 13:56:18,176 INFO L280 TraceCheckUtils]: 105: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-10 13:56:18,176 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {22708#false} {22708#false} #526#return; {22708#false} is VALID [2020-07-10 13:56:18,176 INFO L280 TraceCheckUtils]: 107: Hoare triple {22708#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {22708#false} is VALID [2020-07-10 13:56:18,176 INFO L280 TraceCheckUtils]: 108: Hoare triple {22708#false} assume 0 != ~tmp___0~0; {22708#false} is VALID [2020-07-10 13:56:18,176 INFO L280 TraceCheckUtils]: 109: Hoare triple {22708#false} assume 0 != ~methAndRunningLastTime~0; {22708#false} is VALID [2020-07-10 13:56:18,177 INFO L263 TraceCheckUtils]: 110: Hoare triple {22708#false} call __automaton_fail(); {22708#false} is VALID [2020-07-10 13:56:18,177 INFO L280 TraceCheckUtils]: 111: Hoare triple {22708#false} assume !false; {22708#false} is VALID [2020-07-10 13:56:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:56:18,188 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:56:18,188 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-10 13:56:18,189 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426644965] [2020-07-10 13:56:18,189 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 112 [2020-07-10 13:56:18,189 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:56:18,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:56:18,343 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:18,343 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:56:18,343 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:56:18,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:56:18,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:56:18,344 INFO L87 Difference]: Start difference. First operand 880 states and 1063 transitions. Second operand 8 states. [2020-07-10 13:56:29,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:29,378 INFO L93 Difference]: Finished difference Result 1695 states and 2061 transitions. [2020-07-10 13:56:29,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:56:29,378 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 112 [2020-07-10 13:56:29,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 449 transitions. [2020-07-10 13:56:29,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:29,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 449 transitions. [2020-07-10 13:56:29,397 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 449 transitions. [2020-07-10 13:56:29,959 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 449 edges. 449 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:30,032 INFO L225 Difference]: With dead ends: 1695 [2020-07-10 13:56:30,032 INFO L226 Difference]: Without dead ends: 843 [2020-07-10 13:56:30,040 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 141 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:56:30,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 843 states. [2020-07-10 13:56:39,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 843 to 843. [2020-07-10 13:56:39,032 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:39,032 INFO L82 GeneralOperation]: Start isEquivalent. First operand 843 states. Second operand 843 states. [2020-07-10 13:56:39,032 INFO L74 IsIncluded]: Start isIncluded. First operand 843 states. Second operand 843 states. [2020-07-10 13:56:39,032 INFO L87 Difference]: Start difference. First operand 843 states. Second operand 843 states. [2020-07-10 13:56:39,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:39,072 INFO L93 Difference]: Finished difference Result 843 states and 1002 transitions. [2020-07-10 13:56:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1002 transitions. [2020-07-10 13:56:39,075 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:39,075 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:39,076 INFO L74 IsIncluded]: Start isIncluded. First operand 843 states. Second operand 843 states. [2020-07-10 13:56:39,076 INFO L87 Difference]: Start difference. First operand 843 states. Second operand 843 states. [2020-07-10 13:56:39,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:39,119 INFO L93 Difference]: Finished difference Result 843 states and 1002 transitions. [2020-07-10 13:56:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1002 transitions. [2020-07-10 13:56:39,122 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:39,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:39,123 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:39,123 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 843 states. [2020-07-10 13:56:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 843 states and 1002 transitions. [2020-07-10 13:56:39,173 INFO L78 Accepts]: Start accepts. Automaton has 843 states and 1002 transitions. Word has length 112 [2020-07-10 13:56:39,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:39,174 INFO L479 AbstractCegarLoop]: Abstraction has 843 states and 1002 transitions. [2020-07-10 13:56:39,174 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:56:39,174 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1002 transitions. [2020-07-10 13:56:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-07-10 13:56:39,177 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:56:39,178 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:56:39,394 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 13:56:39,394 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:56:39,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:56:39,396 INFO L82 PathProgramCache]: Analyzing trace with hash -2045020006, now seen corresponding path program 1 times [2020-07-10 13:56:39,396 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:56:39,397 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495385880] [2020-07-10 13:56:39,397 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:56:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,776 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:56:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {28581#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {28443#true} is VALID [2020-07-10 13:56:39,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,827 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #574#return; {28443#true} is VALID [2020-07-10 13:56:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,830 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28443#true} {28443#true} #466#return; {28443#true} is VALID [2020-07-10 13:56:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,833 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28443#true} {28443#true} #468#return; {28443#true} is VALID [2020-07-10 13:56:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:56:39,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:56:39,858 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {28443#true} #470#return; {28455#(= 1 |main_#t~ret2|)} is VALID [2020-07-10 13:56:39,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,860 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28443#true} {28443#true} #472#return; {28443#true} is VALID [2020-07-10 13:56:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-10 13:56:39,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #564#return; {28443#true} is VALID [2020-07-10 13:56:39,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {28443#true} is VALID [2020-07-10 13:56:39,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,893 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #516#return; {28443#true} is VALID [2020-07-10 13:56:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:39,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:39,971 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,971 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-10 13:56:39,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-10 13:56:39,971 INFO L263 TraceCheckUtils]: 1: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-10 13:56:39,972 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:39,972 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:39,972 INFO L280 TraceCheckUtils]: 4: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,972 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-10 13:56:39,972 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-10 13:56:39,973 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-10 13:56:39,973 INFO L280 TraceCheckUtils]: 8: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-10 13:56:39,973 INFO L280 TraceCheckUtils]: 9: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,973 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-10 13:56:39,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:39,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,983 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-10 13:56:39,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:39,983 INFO L263 TraceCheckUtils]: 1: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:39,983 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:39,984 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,984 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-10 13:56:39,984 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:39,984 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,984 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-10 13:56:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:39,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-10 13:56:39,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,987 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-10 13:56:39,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {28443#true} is VALID [2020-07-10 13:56:39,988 INFO L263 TraceCheckUtils]: 1: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-10 13:56:39,988 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:39,988 INFO L263 TraceCheckUtils]: 3: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:39,988 INFO L280 TraceCheckUtils]: 4: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:39,989 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,989 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-10 13:56:39,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:39,989 INFO L280 TraceCheckUtils]: 8: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,990 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-10 13:56:39,990 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-10 13:56:39,990 INFO L280 TraceCheckUtils]: 11: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-10 13:56:39,991 INFO L263 TraceCheckUtils]: 12: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:39,991 INFO L280 TraceCheckUtils]: 13: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-10 13:56:39,991 INFO L280 TraceCheckUtils]: 14: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,991 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-10 13:56:39,991 INFO L280 TraceCheckUtils]: 16: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,992 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-10 13:56:39,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:39,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume 0 == ~pumpRunning~0; {28443#true} is VALID [2020-07-10 13:56:39,993 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call #t~ret53 := isHighWaterLevel(); {28443#true} is VALID [2020-07-10 13:56:39,993 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-10 13:56:39,993 INFO L263 TraceCheckUtils]: 4: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-10 13:56:39,993 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:39,993 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:39,994 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,994 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-10 13:56:39,994 INFO L280 TraceCheckUtils]: 9: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-10 13:56:39,994 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-10 13:56:39,994 INFO L280 TraceCheckUtils]: 11: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-10 13:56:39,995 INFO L280 TraceCheckUtils]: 12: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,995 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-10 13:56:39,995 INFO L280 TraceCheckUtils]: 14: Hoare triple {28443#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {28443#true} is VALID [2020-07-10 13:56:39,995 INFO L280 TraceCheckUtils]: 15: Hoare triple {28443#true} assume 0 != ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:39,997 INFO L263 TraceCheckUtils]: 16: Hoare triple {28443#true} call activatePump(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:39,997 INFO L280 TraceCheckUtils]: 17: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {28443#true} is VALID [2020-07-10 13:56:39,997 INFO L263 TraceCheckUtils]: 18: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-10 13:56:39,997 INFO L280 TraceCheckUtils]: 19: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:39,997 INFO L263 TraceCheckUtils]: 20: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:39,998 INFO L280 TraceCheckUtils]: 21: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:39,998 INFO L280 TraceCheckUtils]: 22: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,998 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-10 13:56:39,998 INFO L280 TraceCheckUtils]: 24: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:39,998 INFO L280 TraceCheckUtils]: 25: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:39,999 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-10 13:56:39,999 INFO L280 TraceCheckUtils]: 27: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-10 13:56:39,999 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-10 13:56:40,001 INFO L263 TraceCheckUtils]: 29: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,001 INFO L280 TraceCheckUtils]: 30: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-10 13:56:40,001 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,001 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-10 13:56:40,001 INFO L280 TraceCheckUtils]: 33: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,002 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-10 13:56:40,002 INFO L280 TraceCheckUtils]: 35: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,002 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {28443#true} {28443#true} #560#return; {28443#true} is VALID [2020-07-10 13:56:40,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-10 13:56:40,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,005 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:40,006 INFO L280 TraceCheckUtils]: 4: Hoare triple {28443#true} assume 0 == ~pumpRunning~0; {28443#true} is VALID [2020-07-10 13:56:40,006 INFO L263 TraceCheckUtils]: 5: Hoare triple {28443#true} call #t~ret53 := isHighWaterLevel(); {28443#true} is VALID [2020-07-10 13:56:40,006 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-10 13:56:40,006 INFO L263 TraceCheckUtils]: 7: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-10 13:56:40,006 INFO L280 TraceCheckUtils]: 8: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:40,007 INFO L280 TraceCheckUtils]: 9: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:40,007 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,007 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-10 13:56:40,007 INFO L280 TraceCheckUtils]: 12: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-10 13:56:40,008 INFO L280 TraceCheckUtils]: 13: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-10 13:56:40,008 INFO L280 TraceCheckUtils]: 14: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-10 13:56:40,008 INFO L280 TraceCheckUtils]: 15: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,008 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-10 13:56:40,008 INFO L280 TraceCheckUtils]: 17: Hoare triple {28443#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {28443#true} is VALID [2020-07-10 13:56:40,009 INFO L280 TraceCheckUtils]: 18: Hoare triple {28443#true} assume 0 != ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:40,010 INFO L263 TraceCheckUtils]: 19: Hoare triple {28443#true} call activatePump(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,010 INFO L280 TraceCheckUtils]: 20: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {28443#true} is VALID [2020-07-10 13:56:40,010 INFO L263 TraceCheckUtils]: 21: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-10 13:56:40,010 INFO L280 TraceCheckUtils]: 22: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:40,011 INFO L263 TraceCheckUtils]: 23: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:40,011 INFO L280 TraceCheckUtils]: 24: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:40,011 INFO L280 TraceCheckUtils]: 25: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,011 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-10 13:56:40,011 INFO L280 TraceCheckUtils]: 27: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:40,012 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,012 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-10 13:56:40,012 INFO L280 TraceCheckUtils]: 30: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-10 13:56:40,012 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-10 13:56:40,013 INFO L263 TraceCheckUtils]: 32: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,013 INFO L280 TraceCheckUtils]: 33: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-10 13:56:40,014 INFO L280 TraceCheckUtils]: 34: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,014 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-10 13:56:40,014 INFO L280 TraceCheckUtils]: 36: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,014 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-10 13:56:40,015 INFO L280 TraceCheckUtils]: 38: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,015 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {28443#true} {28443#true} #560#return; {28443#true} is VALID [2020-07-10 13:56:40,015 INFO L280 TraceCheckUtils]: 40: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,015 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {28443#true} {28443#true} #514#return; {28443#true} is VALID [2020-07-10 13:56:40,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28443#true} is VALID [2020-07-10 13:56:40,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,017 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call processEnvironment__wrappee__methaneQuery(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,018 INFO L280 TraceCheckUtils]: 3: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-10 13:56:40,018 INFO L280 TraceCheckUtils]: 4: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,019 INFO L263 TraceCheckUtils]: 5: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,019 INFO L280 TraceCheckUtils]: 6: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:40,019 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume 0 == ~pumpRunning~0; {28443#true} is VALID [2020-07-10 13:56:40,019 INFO L263 TraceCheckUtils]: 8: Hoare triple {28443#true} call #t~ret53 := isHighWaterLevel(); {28443#true} is VALID [2020-07-10 13:56:40,019 INFO L280 TraceCheckUtils]: 9: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-10 13:56:40,020 INFO L263 TraceCheckUtils]: 10: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-10 13:56:40,020 INFO L280 TraceCheckUtils]: 11: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:40,020 INFO L280 TraceCheckUtils]: 12: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:40,020 INFO L280 TraceCheckUtils]: 13: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,020 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-10 13:56:40,020 INFO L280 TraceCheckUtils]: 15: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-10 13:56:40,021 INFO L280 TraceCheckUtils]: 16: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-10 13:56:40,021 INFO L280 TraceCheckUtils]: 17: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-10 13:56:40,021 INFO L280 TraceCheckUtils]: 18: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,021 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-10 13:56:40,021 INFO L280 TraceCheckUtils]: 20: Hoare triple {28443#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {28443#true} is VALID [2020-07-10 13:56:40,022 INFO L280 TraceCheckUtils]: 21: Hoare triple {28443#true} assume 0 != ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:40,023 INFO L263 TraceCheckUtils]: 22: Hoare triple {28443#true} call activatePump(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,023 INFO L280 TraceCheckUtils]: 23: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {28443#true} is VALID [2020-07-10 13:56:40,023 INFO L263 TraceCheckUtils]: 24: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-10 13:56:40,023 INFO L280 TraceCheckUtils]: 25: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:40,023 INFO L263 TraceCheckUtils]: 26: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:40,024 INFO L280 TraceCheckUtils]: 27: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:40,024 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,024 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-10 13:56:40,024 INFO L280 TraceCheckUtils]: 30: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:40,024 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,024 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-10 13:56:40,025 INFO L280 TraceCheckUtils]: 33: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-10 13:56:40,025 INFO L280 TraceCheckUtils]: 34: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-10 13:56:40,026 INFO L263 TraceCheckUtils]: 35: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,026 INFO L280 TraceCheckUtils]: 36: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-10 13:56:40,026 INFO L280 TraceCheckUtils]: 37: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,026 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-10 13:56:40,026 INFO L280 TraceCheckUtils]: 39: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,027 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-10 13:56:40,027 INFO L280 TraceCheckUtils]: 41: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,027 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {28443#true} {28443#true} #560#return; {28443#true} is VALID [2020-07-10 13:56:40,027 INFO L280 TraceCheckUtils]: 43: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,027 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {28443#true} {28443#true} #514#return; {28443#true} is VALID [2020-07-10 13:56:40,027 INFO L280 TraceCheckUtils]: 45: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,028 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {28443#true} {28443#true} #538#return; {28443#true} is VALID [2020-07-10 13:56:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:40,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,040 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #524#return; {28443#true} is VALID [2020-07-10 13:56:40,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~0;havoc ~tmp___0~0; {28443#true} is VALID [2020-07-10 13:56:40,040 INFO L263 TraceCheckUtils]: 1: Hoare triple {28443#true} call #t~ret0 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:40,041 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:40,042 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,042 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28443#true} {28443#true} #524#return; {28443#true} is VALID [2020-07-10 13:56:40,042 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {28443#true} is VALID [2020-07-10 13:56:40,042 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} assume !(0 != ~tmp~0);~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-10 13:56:40,042 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,043 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28443#true} {28443#true} #540#return; {28443#true} is VALID [2020-07-10 13:56:40,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {28585#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume 0 != ~systemActive~0; {28443#true} is VALID [2020-07-10 13:56:40,044 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call processEnvironment(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,044 INFO L280 TraceCheckUtils]: 3: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28443#true} is VALID [2020-07-10 13:56:40,045 INFO L280 TraceCheckUtils]: 4: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,045 INFO L263 TraceCheckUtils]: 5: Hoare triple {28443#true} call processEnvironment__wrappee__methaneQuery(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,045 INFO L280 TraceCheckUtils]: 6: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-10 13:56:40,046 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,046 INFO L263 TraceCheckUtils]: 8: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,046 INFO L280 TraceCheckUtils]: 9: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:40,047 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} assume 0 == ~pumpRunning~0; {28443#true} is VALID [2020-07-10 13:56:40,047 INFO L263 TraceCheckUtils]: 11: Hoare triple {28443#true} call #t~ret53 := isHighWaterLevel(); {28443#true} is VALID [2020-07-10 13:56:40,047 INFO L280 TraceCheckUtils]: 12: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-10 13:56:40,047 INFO L263 TraceCheckUtils]: 13: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-10 13:56:40,047 INFO L280 TraceCheckUtils]: 14: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:40,047 INFO L280 TraceCheckUtils]: 15: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:40,048 INFO L280 TraceCheckUtils]: 16: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,048 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-10 13:56:40,048 INFO L280 TraceCheckUtils]: 18: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-10 13:56:40,048 INFO L280 TraceCheckUtils]: 19: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-10 13:56:40,048 INFO L280 TraceCheckUtils]: 20: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-10 13:56:40,048 INFO L280 TraceCheckUtils]: 21: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,049 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-10 13:56:40,049 INFO L280 TraceCheckUtils]: 23: Hoare triple {28443#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {28443#true} is VALID [2020-07-10 13:56:40,049 INFO L280 TraceCheckUtils]: 24: Hoare triple {28443#true} assume 0 != ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:40,050 INFO L263 TraceCheckUtils]: 25: Hoare triple {28443#true} call activatePump(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,050 INFO L280 TraceCheckUtils]: 26: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {28443#true} is VALID [2020-07-10 13:56:40,050 INFO L263 TraceCheckUtils]: 27: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-10 13:56:40,050 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:40,050 INFO L263 TraceCheckUtils]: 29: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:40,051 INFO L280 TraceCheckUtils]: 30: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:40,051 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,051 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-10 13:56:40,051 INFO L280 TraceCheckUtils]: 33: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:40,051 INFO L280 TraceCheckUtils]: 34: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,052 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-10 13:56:40,052 INFO L280 TraceCheckUtils]: 36: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-10 13:56:40,052 INFO L280 TraceCheckUtils]: 37: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-10 13:56:40,054 INFO L263 TraceCheckUtils]: 38: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,054 INFO L280 TraceCheckUtils]: 39: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-10 13:56:40,054 INFO L280 TraceCheckUtils]: 40: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,054 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-10 13:56:40,055 INFO L280 TraceCheckUtils]: 42: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,055 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-10 13:56:40,055 INFO L280 TraceCheckUtils]: 44: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,055 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {28443#true} {28443#true} #560#return; {28443#true} is VALID [2020-07-10 13:56:40,055 INFO L280 TraceCheckUtils]: 46: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,056 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {28443#true} {28443#true} #514#return; {28443#true} is VALID [2020-07-10 13:56:40,056 INFO L280 TraceCheckUtils]: 48: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,056 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {28443#true} {28443#true} #538#return; {28443#true} is VALID [2020-07-10 13:56:40,057 INFO L263 TraceCheckUtils]: 50: Hoare triple {28443#true} call __utac_acc__Specification2_spec__2(); {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:40,057 INFO L280 TraceCheckUtils]: 51: Hoare triple {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~0;havoc ~tmp___0~0; {28443#true} is VALID [2020-07-10 13:56:40,057 INFO L263 TraceCheckUtils]: 52: Hoare triple {28443#true} call #t~ret0 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:40,058 INFO L280 TraceCheckUtils]: 53: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:40,058 INFO L280 TraceCheckUtils]: 54: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,058 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {28443#true} {28443#true} #524#return; {28443#true} is VALID [2020-07-10 13:56:40,058 INFO L280 TraceCheckUtils]: 56: Hoare triple {28443#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {28443#true} is VALID [2020-07-10 13:56:40,058 INFO L280 TraceCheckUtils]: 57: Hoare triple {28443#true} assume !(0 != ~tmp~0);~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-10 13:56:40,059 INFO L280 TraceCheckUtils]: 58: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,059 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {28443#true} {28443#true} #540#return; {28443#true} is VALID [2020-07-10 13:56:40,059 INFO L280 TraceCheckUtils]: 60: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,059 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {28443#true} {28443#true} #520#return; {28443#true} is VALID [2020-07-10 13:56:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {28772#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume true; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,102 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28773#(<= 1 ~methaneLevelCritical~0)} {28443#true} #518#return; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28443#true} is VALID [2020-07-10 13:56:40,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,107 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28530#(not (= 0 ~methaneLevelCritical~0))} #536#return; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,250 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {28443#true} #568#return; {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:56:40,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:40,250 INFO L263 TraceCheckUtils]: 1: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:40,251 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,252 INFO L280 TraceCheckUtils]: 3: Hoare triple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,252 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {28443#true} #568#return; {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:56:40,253 INFO L280 TraceCheckUtils]: 5: Hoare triple {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,254 INFO L280 TraceCheckUtils]: 6: Hoare triple {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,254 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {28443#true} #508#return; {28782#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} is VALID [2020-07-10 13:56:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {28443#true} is VALID [2020-07-10 13:56:40,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,269 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #506#return; {28443#true} is VALID [2020-07-10 13:56:40,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {28443#true} is VALID [2020-07-10 13:56:40,269 INFO L263 TraceCheckUtils]: 1: Hoare triple {28443#true} call #t~ret75 := isLowWaterSensorDry(); {28443#true} is VALID [2020-07-10 13:56:40,270 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {28443#true} is VALID [2020-07-10 13:56:40,270 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,270 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28443#true} {28443#true} #506#return; {28443#true} is VALID [2020-07-10 13:56:40,270 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {28443#true} is VALID [2020-07-10 13:56:40,270 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {28443#true} is VALID [2020-07-10 13:56:40,271 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {28443#true} is VALID [2020-07-10 13:56:40,271 INFO L280 TraceCheckUtils]: 8: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,271 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {28443#true} {28443#true} #554#return; {28443#true} is VALID [2020-07-10 13:56:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,276 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28443#true} {28443#true} #552#return; {28443#true} is VALID [2020-07-10 13:56:40,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:40,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume !(0 == ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,277 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call processEnvironment__wrappee__base(); {28443#true} is VALID [2020-07-10 13:56:40,277 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,277 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28443#true} {28443#true} #552#return; {28443#true} is VALID [2020-07-10 13:56:40,278 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,278 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {28443#true} {28443#true} #558#return; {28443#true} is VALID [2020-07-10 13:56:40,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-10 13:56:40,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume 0 != ~pumpRunning~0; {28443#true} is VALID [2020-07-10 13:56:40,278 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call #t~ret54 := isLowWaterLevel(); {28443#true} is VALID [2020-07-10 13:56:40,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {28443#true} is VALID [2020-07-10 13:56:40,279 INFO L263 TraceCheckUtils]: 4: Hoare triple {28443#true} call #t~ret75 := isLowWaterSensorDry(); {28443#true} is VALID [2020-07-10 13:56:40,279 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {28443#true} is VALID [2020-07-10 13:56:40,279 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,279 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28443#true} {28443#true} #506#return; {28443#true} is VALID [2020-07-10 13:56:40,280 INFO L280 TraceCheckUtils]: 8: Hoare triple {28443#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {28443#true} is VALID [2020-07-10 13:56:40,280 INFO L280 TraceCheckUtils]: 9: Hoare triple {28443#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {28443#true} is VALID [2020-07-10 13:56:40,280 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {28443#true} is VALID [2020-07-10 13:56:40,280 INFO L280 TraceCheckUtils]: 11: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,280 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {28443#true} {28443#true} #554#return; {28443#true} is VALID [2020-07-10 13:56:40,281 INFO L280 TraceCheckUtils]: 13: Hoare triple {28443#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {28443#true} is VALID [2020-07-10 13:56:40,281 INFO L280 TraceCheckUtils]: 14: Hoare triple {28443#true} assume !(0 != ~tmp~7); {28443#true} is VALID [2020-07-10 13:56:40,282 INFO L263 TraceCheckUtils]: 15: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,282 INFO L280 TraceCheckUtils]: 16: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:40,282 INFO L280 TraceCheckUtils]: 17: Hoare triple {28443#true} assume !(0 == ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,283 INFO L263 TraceCheckUtils]: 18: Hoare triple {28443#true} call processEnvironment__wrappee__base(); {28443#true} is VALID [2020-07-10 13:56:40,283 INFO L280 TraceCheckUtils]: 19: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,283 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {28443#true} {28443#true} #552#return; {28443#true} is VALID [2020-07-10 13:56:40,283 INFO L280 TraceCheckUtils]: 21: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,283 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {28443#true} {28443#true} #558#return; {28443#true} is VALID [2020-07-10 13:56:40,283 INFO L280 TraceCheckUtils]: 23: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,284 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {28443#true} {28784#(= 0 ~methaneLevelCritical~0)} #512#return; {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28443#true} is VALID [2020-07-10 13:56:40,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume 0 != ~pumpRunning~0; {28443#true} is VALID [2020-07-10 13:56:40,285 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call #t~ret55 := isMethaneAlarm(); {28443#true} is VALID [2020-07-10 13:56:40,285 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:40,285 INFO L263 TraceCheckUtils]: 4: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:40,287 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,289 INFO L280 TraceCheckUtils]: 6: Hoare triple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,290 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {28443#true} #568#return; {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:56:40,291 INFO L280 TraceCheckUtils]: 8: Hoare triple {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,291 INFO L280 TraceCheckUtils]: 9: Hoare triple {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,292 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {28443#true} #508#return; {28782#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} is VALID [2020-07-10 13:56:40,293 INFO L280 TraceCheckUtils]: 11: Hoare triple {28782#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {28783#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} is VALID [2020-07-10 13:56:40,294 INFO L280 TraceCheckUtils]: 12: Hoare triple {28783#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} assume !(0 != ~tmp~8); {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,294 INFO L263 TraceCheckUtils]: 13: Hoare triple {28784#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,295 INFO L280 TraceCheckUtils]: 14: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-10 13:56:40,295 INFO L280 TraceCheckUtils]: 15: Hoare triple {28443#true} assume 0 != ~pumpRunning~0; {28443#true} is VALID [2020-07-10 13:56:40,295 INFO L263 TraceCheckUtils]: 16: Hoare triple {28443#true} call #t~ret54 := isLowWaterLevel(); {28443#true} is VALID [2020-07-10 13:56:40,295 INFO L280 TraceCheckUtils]: 17: Hoare triple {28443#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {28443#true} is VALID [2020-07-10 13:56:40,295 INFO L263 TraceCheckUtils]: 18: Hoare triple {28443#true} call #t~ret75 := isLowWaterSensorDry(); {28443#true} is VALID [2020-07-10 13:56:40,295 INFO L280 TraceCheckUtils]: 19: Hoare triple {28443#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {28443#true} is VALID [2020-07-10 13:56:40,296 INFO L280 TraceCheckUtils]: 20: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,296 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {28443#true} {28443#true} #506#return; {28443#true} is VALID [2020-07-10 13:56:40,296 INFO L280 TraceCheckUtils]: 22: Hoare triple {28443#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {28443#true} is VALID [2020-07-10 13:56:40,296 INFO L280 TraceCheckUtils]: 23: Hoare triple {28443#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {28443#true} is VALID [2020-07-10 13:56:40,296 INFO L280 TraceCheckUtils]: 24: Hoare triple {28443#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {28443#true} is VALID [2020-07-10 13:56:40,297 INFO L280 TraceCheckUtils]: 25: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,297 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {28443#true} {28443#true} #554#return; {28443#true} is VALID [2020-07-10 13:56:40,297 INFO L280 TraceCheckUtils]: 27: Hoare triple {28443#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {28443#true} is VALID [2020-07-10 13:56:40,297 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} assume !(0 != ~tmp~7); {28443#true} is VALID [2020-07-10 13:56:40,298 INFO L263 TraceCheckUtils]: 29: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,298 INFO L280 TraceCheckUtils]: 30: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:40,298 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume !(0 == ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,298 INFO L263 TraceCheckUtils]: 32: Hoare triple {28443#true} call processEnvironment__wrappee__base(); {28443#true} is VALID [2020-07-10 13:56:40,299 INFO L280 TraceCheckUtils]: 33: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,299 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {28443#true} {28443#true} #552#return; {28443#true} is VALID [2020-07-10 13:56:40,299 INFO L280 TraceCheckUtils]: 35: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,299 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {28443#true} {28443#true} #558#return; {28443#true} is VALID [2020-07-10 13:56:40,299 INFO L280 TraceCheckUtils]: 37: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,300 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {28443#true} {28784#(= 0 ~methaneLevelCritical~0)} #512#return; {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,301 INFO L280 TraceCheckUtils]: 39: Hoare triple {28784#(= 0 ~methaneLevelCritical~0)} assume true; {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,301 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {28784#(= 0 ~methaneLevelCritical~0)} {28530#(not (= 0 ~methaneLevelCritical~0))} #538#return; {28444#false} is VALID [2020-07-10 13:56:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:40,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,305 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28444#false} #524#return; {28444#false} is VALID [2020-07-10 13:56:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {28443#true} is VALID [2020-07-10 13:56:40,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,308 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28444#false} #526#return; {28444#false} is VALID [2020-07-10 13:56:40,313 INFO L263 TraceCheckUtils]: 0: Hoare triple {28443#true} call ULTIMATE.init(); {28581#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 13:56:40,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {28581#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {28443#true} is VALID [2020-07-10 13:56:40,314 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,314 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28443#true} {28443#true} #574#return; {28443#true} is VALID [2020-07-10 13:56:40,314 INFO L263 TraceCheckUtils]: 4: Hoare triple {28443#true} call #t~ret76 := main(); {28443#true} is VALID [2020-07-10 13:56:40,314 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} havoc ~retValue_acc~0;havoc ~tmp~1; {28443#true} is VALID [2020-07-10 13:56:40,315 INFO L263 TraceCheckUtils]: 6: Hoare triple {28443#true} call select_helpers(); {28443#true} is VALID [2020-07-10 13:56:40,315 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,315 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28443#true} {28443#true} #466#return; {28443#true} is VALID [2020-07-10 13:56:40,315 INFO L263 TraceCheckUtils]: 9: Hoare triple {28443#true} call select_features(); {28443#true} is VALID [2020-07-10 13:56:40,315 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,316 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28443#true} {28443#true} #468#return; {28443#true} is VALID [2020-07-10 13:56:40,316 INFO L263 TraceCheckUtils]: 12: Hoare triple {28443#true} call #t~ret2 := valid_product(); {28443#true} is VALID [2020-07-10 13:56:40,317 INFO L280 TraceCheckUtils]: 13: Hoare triple {28443#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:56:40,317 INFO L280 TraceCheckUtils]: 14: Hoare triple {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:56:40,318 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {28443#true} #470#return; {28455#(= 1 |main_#t~ret2|)} is VALID [2020-07-10 13:56:40,319 INFO L280 TraceCheckUtils]: 16: Hoare triple {28455#(= 1 |main_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {28456#(= 1 main_~tmp~1)} is VALID [2020-07-10 13:56:40,319 INFO L280 TraceCheckUtils]: 17: Hoare triple {28456#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {28443#true} is VALID [2020-07-10 13:56:40,319 INFO L263 TraceCheckUtils]: 18: Hoare triple {28443#true} call setup(); {28443#true} is VALID [2020-07-10 13:56:40,319 INFO L280 TraceCheckUtils]: 19: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,320 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {28443#true} {28443#true} #472#return; {28443#true} is VALID [2020-07-10 13:56:40,320 INFO L263 TraceCheckUtils]: 21: Hoare triple {28443#true} call runTest(); {28443#true} is VALID [2020-07-10 13:56:40,320 INFO L263 TraceCheckUtils]: 22: Hoare triple {28443#true} call __utac_acc__Specification2_spec__1(); {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:40,321 INFO L280 TraceCheckUtils]: 23: Hoare triple {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-10 13:56:40,321 INFO L280 TraceCheckUtils]: 24: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,321 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {28443#true} {28443#true} #564#return; {28443#true} is VALID [2020-07-10 13:56:40,321 INFO L263 TraceCheckUtils]: 26: Hoare triple {28443#true} call test(); {28443#true} is VALID [2020-07-10 13:56:40,321 INFO L280 TraceCheckUtils]: 27: Hoare triple {28443#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {28443#true} is VALID [2020-07-10 13:56:40,321 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} assume !false; {28443#true} is VALID [2020-07-10 13:56:40,322 INFO L280 TraceCheckUtils]: 29: Hoare triple {28443#true} assume ~splverifierCounter~0 < 4; {28443#true} is VALID [2020-07-10 13:56:40,322 INFO L280 TraceCheckUtils]: 30: Hoare triple {28443#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {28443#true} is VALID [2020-07-10 13:56:40,322 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume 0 != ~tmp~5; {28443#true} is VALID [2020-07-10 13:56:40,323 INFO L263 TraceCheckUtils]: 32: Hoare triple {28443#true} call waterRise(); {28584#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:56:40,323 INFO L280 TraceCheckUtils]: 33: Hoare triple {28584#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {28443#true} is VALID [2020-07-10 13:56:40,323 INFO L280 TraceCheckUtils]: 34: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,323 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {28443#true} {28443#true} #516#return; {28443#true} is VALID [2020-07-10 13:56:40,323 INFO L280 TraceCheckUtils]: 36: Hoare triple {28443#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {28443#true} is VALID [2020-07-10 13:56:40,323 INFO L280 TraceCheckUtils]: 37: Hoare triple {28443#true} assume !(0 != ~tmp___0~1); {28443#true} is VALID [2020-07-10 13:56:40,324 INFO L280 TraceCheckUtils]: 38: Hoare triple {28443#true} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {28443#true} is VALID [2020-07-10 13:56:40,324 INFO L280 TraceCheckUtils]: 39: Hoare triple {28443#true} assume 0 != ~tmp___2~0; {28443#true} is VALID [2020-07-10 13:56:40,325 INFO L263 TraceCheckUtils]: 40: Hoare triple {28443#true} call timeShift(); {28585#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:56:40,325 INFO L280 TraceCheckUtils]: 41: Hoare triple {28585#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,325 INFO L280 TraceCheckUtils]: 42: Hoare triple {28443#true} assume 0 != ~systemActive~0; {28443#true} is VALID [2020-07-10 13:56:40,326 INFO L263 TraceCheckUtils]: 43: Hoare triple {28443#true} call processEnvironment(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,326 INFO L280 TraceCheckUtils]: 44: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28443#true} is VALID [2020-07-10 13:56:40,326 INFO L280 TraceCheckUtils]: 45: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,327 INFO L263 TraceCheckUtils]: 46: Hoare triple {28443#true} call processEnvironment__wrappee__methaneQuery(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,327 INFO L280 TraceCheckUtils]: 47: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-10 13:56:40,327 INFO L280 TraceCheckUtils]: 48: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,328 INFO L263 TraceCheckUtils]: 49: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,328 INFO L280 TraceCheckUtils]: 50: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:40,328 INFO L280 TraceCheckUtils]: 51: Hoare triple {28443#true} assume 0 == ~pumpRunning~0; {28443#true} is VALID [2020-07-10 13:56:40,328 INFO L263 TraceCheckUtils]: 52: Hoare triple {28443#true} call #t~ret53 := isHighWaterLevel(); {28443#true} is VALID [2020-07-10 13:56:40,328 INFO L280 TraceCheckUtils]: 53: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-10 13:56:40,328 INFO L263 TraceCheckUtils]: 54: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-10 13:56:40,329 INFO L280 TraceCheckUtils]: 55: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:40,329 INFO L280 TraceCheckUtils]: 56: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:40,329 INFO L280 TraceCheckUtils]: 57: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,329 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-10 13:56:40,329 INFO L280 TraceCheckUtils]: 59: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-10 13:56:40,330 INFO L280 TraceCheckUtils]: 60: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-10 13:56:40,330 INFO L280 TraceCheckUtils]: 61: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-10 13:56:40,330 INFO L280 TraceCheckUtils]: 62: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,330 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-10 13:56:40,330 INFO L280 TraceCheckUtils]: 64: Hoare triple {28443#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {28443#true} is VALID [2020-07-10 13:56:40,330 INFO L280 TraceCheckUtils]: 65: Hoare triple {28443#true} assume 0 != ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:40,332 INFO L263 TraceCheckUtils]: 66: Hoare triple {28443#true} call activatePump(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,332 INFO L280 TraceCheckUtils]: 67: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {28443#true} is VALID [2020-07-10 13:56:40,332 INFO L263 TraceCheckUtils]: 68: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-10 13:56:40,332 INFO L280 TraceCheckUtils]: 69: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:40,332 INFO L263 TraceCheckUtils]: 70: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:40,332 INFO L280 TraceCheckUtils]: 71: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:40,333 INFO L280 TraceCheckUtils]: 72: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,333 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-10 13:56:40,333 INFO L280 TraceCheckUtils]: 74: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:40,333 INFO L280 TraceCheckUtils]: 75: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,333 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-10 13:56:40,334 INFO L280 TraceCheckUtils]: 77: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-10 13:56:40,334 INFO L280 TraceCheckUtils]: 78: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-10 13:56:40,334 INFO L263 TraceCheckUtils]: 79: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,335 INFO L280 TraceCheckUtils]: 80: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-10 13:56:40,335 INFO L280 TraceCheckUtils]: 81: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,335 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-10 13:56:40,335 INFO L280 TraceCheckUtils]: 83: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,335 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-10 13:56:40,335 INFO L280 TraceCheckUtils]: 85: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,336 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {28443#true} {28443#true} #560#return; {28443#true} is VALID [2020-07-10 13:56:40,336 INFO L280 TraceCheckUtils]: 87: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,336 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {28443#true} {28443#true} #514#return; {28443#true} is VALID [2020-07-10 13:56:40,336 INFO L280 TraceCheckUtils]: 89: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,336 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {28443#true} {28443#true} #538#return; {28443#true} is VALID [2020-07-10 13:56:40,337 INFO L263 TraceCheckUtils]: 91: Hoare triple {28443#true} call __utac_acc__Specification2_spec__2(); {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:40,337 INFO L280 TraceCheckUtils]: 92: Hoare triple {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~0;havoc ~tmp___0~0; {28443#true} is VALID [2020-07-10 13:56:40,337 INFO L263 TraceCheckUtils]: 93: Hoare triple {28443#true} call #t~ret0 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:40,337 INFO L280 TraceCheckUtils]: 94: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:40,338 INFO L280 TraceCheckUtils]: 95: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,338 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {28443#true} {28443#true} #524#return; {28443#true} is VALID [2020-07-10 13:56:40,338 INFO L280 TraceCheckUtils]: 97: Hoare triple {28443#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {28443#true} is VALID [2020-07-10 13:56:40,338 INFO L280 TraceCheckUtils]: 98: Hoare triple {28443#true} assume !(0 != ~tmp~0);~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-10 13:56:40,338 INFO L280 TraceCheckUtils]: 99: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,339 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {28443#true} {28443#true} #540#return; {28443#true} is VALID [2020-07-10 13:56:40,339 INFO L280 TraceCheckUtils]: 101: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,339 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {28443#true} {28443#true} #520#return; {28443#true} is VALID [2020-07-10 13:56:40,339 INFO L280 TraceCheckUtils]: 103: Hoare triple {28443#true} assume !false; {28443#true} is VALID [2020-07-10 13:56:40,339 INFO L280 TraceCheckUtils]: 104: Hoare triple {28443#true} assume ~splverifierCounter~0 < 4; {28443#true} is VALID [2020-07-10 13:56:40,339 INFO L280 TraceCheckUtils]: 105: Hoare triple {28443#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {28443#true} is VALID [2020-07-10 13:56:40,340 INFO L280 TraceCheckUtils]: 106: Hoare triple {28443#true} assume !(0 != ~tmp~5); {28443#true} is VALID [2020-07-10 13:56:40,340 INFO L280 TraceCheckUtils]: 107: Hoare triple {28443#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {28443#true} is VALID [2020-07-10 13:56:40,340 INFO L280 TraceCheckUtils]: 108: Hoare triple {28443#true} assume 0 != ~tmp___0~1; {28443#true} is VALID [2020-07-10 13:56:40,341 INFO L263 TraceCheckUtils]: 109: Hoare triple {28443#true} call changeMethaneLevel(); {28772#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:56:40,341 INFO L280 TraceCheckUtils]: 110: Hoare triple {28772#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,342 INFO L280 TraceCheckUtils]: 111: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume true; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,342 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {28773#(<= 1 ~methaneLevelCritical~0)} {28443#true} #518#return; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:40,343 INFO L280 TraceCheckUtils]: 113: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:40,343 INFO L280 TraceCheckUtils]: 114: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:40,344 INFO L263 TraceCheckUtils]: 115: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:40,345 INFO L280 TraceCheckUtils]: 116: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:40,345 INFO L263 TraceCheckUtils]: 117: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {28584#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:56:40,346 INFO L280 TraceCheckUtils]: 118: Hoare triple {28584#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28443#true} is VALID [2020-07-10 13:56:40,346 INFO L280 TraceCheckUtils]: 119: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,346 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {28443#true} {28530#(not (= 0 ~methaneLevelCritical~0))} #536#return; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:40,347 INFO L280 TraceCheckUtils]: 121: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:40,348 INFO L263 TraceCheckUtils]: 122: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,348 INFO L280 TraceCheckUtils]: 123: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28443#true} is VALID [2020-07-10 13:56:40,348 INFO L280 TraceCheckUtils]: 124: Hoare triple {28443#true} assume 0 != ~pumpRunning~0; {28443#true} is VALID [2020-07-10 13:56:40,348 INFO L263 TraceCheckUtils]: 125: Hoare triple {28443#true} call #t~ret55 := isMethaneAlarm(); {28443#true} is VALID [2020-07-10 13:56:40,348 INFO L280 TraceCheckUtils]: 126: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:40,348 INFO L263 TraceCheckUtils]: 127: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:40,349 INFO L280 TraceCheckUtils]: 128: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,350 INFO L280 TraceCheckUtils]: 129: Hoare triple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,351 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {28443#true} #568#return; {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:56:40,351 INFO L280 TraceCheckUtils]: 131: Hoare triple {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,352 INFO L280 TraceCheckUtils]: 132: Hoare triple {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,353 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {28443#true} #508#return; {28782#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} is VALID [2020-07-10 13:56:40,353 INFO L280 TraceCheckUtils]: 134: Hoare triple {28782#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {28783#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} is VALID [2020-07-10 13:56:40,354 INFO L280 TraceCheckUtils]: 135: Hoare triple {28783#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} assume !(0 != ~tmp~8); {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,355 INFO L263 TraceCheckUtils]: 136: Hoare triple {28784#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,355 INFO L280 TraceCheckUtils]: 137: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-10 13:56:40,355 INFO L280 TraceCheckUtils]: 138: Hoare triple {28443#true} assume 0 != ~pumpRunning~0; {28443#true} is VALID [2020-07-10 13:56:40,355 INFO L263 TraceCheckUtils]: 139: Hoare triple {28443#true} call #t~ret54 := isLowWaterLevel(); {28443#true} is VALID [2020-07-10 13:56:40,356 INFO L280 TraceCheckUtils]: 140: Hoare triple {28443#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {28443#true} is VALID [2020-07-10 13:56:40,356 INFO L263 TraceCheckUtils]: 141: Hoare triple {28443#true} call #t~ret75 := isLowWaterSensorDry(); {28443#true} is VALID [2020-07-10 13:56:40,356 INFO L280 TraceCheckUtils]: 142: Hoare triple {28443#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {28443#true} is VALID [2020-07-10 13:56:40,356 INFO L280 TraceCheckUtils]: 143: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,356 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {28443#true} {28443#true} #506#return; {28443#true} is VALID [2020-07-10 13:56:40,356 INFO L280 TraceCheckUtils]: 145: Hoare triple {28443#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {28443#true} is VALID [2020-07-10 13:56:40,357 INFO L280 TraceCheckUtils]: 146: Hoare triple {28443#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {28443#true} is VALID [2020-07-10 13:56:40,357 INFO L280 TraceCheckUtils]: 147: Hoare triple {28443#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {28443#true} is VALID [2020-07-10 13:56:40,357 INFO L280 TraceCheckUtils]: 148: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,357 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {28443#true} {28443#true} #554#return; {28443#true} is VALID [2020-07-10 13:56:40,357 INFO L280 TraceCheckUtils]: 150: Hoare triple {28443#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {28443#true} is VALID [2020-07-10 13:56:40,357 INFO L280 TraceCheckUtils]: 151: Hoare triple {28443#true} assume !(0 != ~tmp~7); {28443#true} is VALID [2020-07-10 13:56:40,358 INFO L263 TraceCheckUtils]: 152: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:40,358 INFO L280 TraceCheckUtils]: 153: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:40,358 INFO L280 TraceCheckUtils]: 154: Hoare triple {28443#true} assume !(0 == ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:40,359 INFO L263 TraceCheckUtils]: 155: Hoare triple {28443#true} call processEnvironment__wrappee__base(); {28443#true} is VALID [2020-07-10 13:56:40,359 INFO L280 TraceCheckUtils]: 156: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,359 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {28443#true} {28443#true} #552#return; {28443#true} is VALID [2020-07-10 13:56:40,359 INFO L280 TraceCheckUtils]: 158: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,359 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {28443#true} {28443#true} #558#return; {28443#true} is VALID [2020-07-10 13:56:40,360 INFO L280 TraceCheckUtils]: 160: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,360 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {28443#true} {28784#(= 0 ~methaneLevelCritical~0)} #512#return; {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,361 INFO L280 TraceCheckUtils]: 162: Hoare triple {28784#(= 0 ~methaneLevelCritical~0)} assume true; {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:40,361 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {28784#(= 0 ~methaneLevelCritical~0)} {28530#(not (= 0 ~methaneLevelCritical~0))} #538#return; {28444#false} is VALID [2020-07-10 13:56:40,362 INFO L263 TraceCheckUtils]: 164: Hoare triple {28444#false} call __utac_acc__Specification2_spec__2(); {28444#false} is VALID [2020-07-10 13:56:40,362 INFO L280 TraceCheckUtils]: 165: Hoare triple {28444#false} havoc ~tmp~0;havoc ~tmp___0~0; {28444#false} is VALID [2020-07-10 13:56:40,362 INFO L263 TraceCheckUtils]: 166: Hoare triple {28444#false} call #t~ret0 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:40,362 INFO L280 TraceCheckUtils]: 167: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:40,362 INFO L280 TraceCheckUtils]: 168: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,362 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {28443#true} {28444#false} #524#return; {28444#false} is VALID [2020-07-10 13:56:40,363 INFO L280 TraceCheckUtils]: 170: Hoare triple {28444#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {28444#false} is VALID [2020-07-10 13:56:40,363 INFO L280 TraceCheckUtils]: 171: Hoare triple {28444#false} assume 0 != ~tmp~0; {28444#false} is VALID [2020-07-10 13:56:40,363 INFO L263 TraceCheckUtils]: 172: Hoare triple {28444#false} call #t~ret1 := isPumpRunning(); {28443#true} is VALID [2020-07-10 13:56:40,363 INFO L280 TraceCheckUtils]: 173: Hoare triple {28443#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {28443#true} is VALID [2020-07-10 13:56:40,363 INFO L280 TraceCheckUtils]: 174: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:40,363 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {28443#true} {28444#false} #526#return; {28444#false} is VALID [2020-07-10 13:56:40,364 INFO L280 TraceCheckUtils]: 176: Hoare triple {28444#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {28444#false} is VALID [2020-07-10 13:56:40,364 INFO L280 TraceCheckUtils]: 177: Hoare triple {28444#false} assume 0 != ~tmp___0~0; {28444#false} is VALID [2020-07-10 13:56:40,364 INFO L280 TraceCheckUtils]: 178: Hoare triple {28444#false} assume 0 != ~methAndRunningLastTime~0; {28444#false} is VALID [2020-07-10 13:56:40,364 INFO L263 TraceCheckUtils]: 179: Hoare triple {28444#false} call __automaton_fail(); {28444#false} is VALID [2020-07-10 13:56:40,364 INFO L280 TraceCheckUtils]: 180: Hoare triple {28444#false} assume !false; {28444#false} is VALID [2020-07-10 13:56:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-10 13:56:40,393 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495385880] [2020-07-10 13:56:40,395 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1009575226] [2020-07-10 13:56:40,395 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 13:56:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,615 INFO L264 TraceCheckSpWp]: Trace formula consists of 975 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:56:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:40,664 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:56:41,029 INFO L263 TraceCheckUtils]: 0: Hoare triple {28443#true} call ULTIMATE.init(); {28443#true} is VALID [2020-07-10 13:56:41,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {28443#true} is VALID [2020-07-10 13:56:41,029 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,029 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28443#true} {28443#true} #574#return; {28443#true} is VALID [2020-07-10 13:56:41,030 INFO L263 TraceCheckUtils]: 4: Hoare triple {28443#true} call #t~ret76 := main(); {28443#true} is VALID [2020-07-10 13:56:41,030 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} havoc ~retValue_acc~0;havoc ~tmp~1; {28443#true} is VALID [2020-07-10 13:56:41,030 INFO L263 TraceCheckUtils]: 6: Hoare triple {28443#true} call select_helpers(); {28443#true} is VALID [2020-07-10 13:56:41,030 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,030 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28443#true} {28443#true} #466#return; {28443#true} is VALID [2020-07-10 13:56:41,030 INFO L263 TraceCheckUtils]: 9: Hoare triple {28443#true} call select_features(); {28443#true} is VALID [2020-07-10 13:56:41,030 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,030 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28443#true} {28443#true} #468#return; {28443#true} is VALID [2020-07-10 13:56:41,031 INFO L263 TraceCheckUtils]: 12: Hoare triple {28443#true} call #t~ret2 := valid_product(); {28443#true} is VALID [2020-07-10 13:56:41,031 INFO L280 TraceCheckUtils]: 13: Hoare triple {28443#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {28443#true} is VALID [2020-07-10 13:56:41,031 INFO L280 TraceCheckUtils]: 14: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,031 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28443#true} {28443#true} #470#return; {28443#true} is VALID [2020-07-10 13:56:41,031 INFO L280 TraceCheckUtils]: 16: Hoare triple {28443#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {28443#true} is VALID [2020-07-10 13:56:41,031 INFO L280 TraceCheckUtils]: 17: Hoare triple {28443#true} assume 0 != ~tmp~1; {28443#true} is VALID [2020-07-10 13:56:41,031 INFO L263 TraceCheckUtils]: 18: Hoare triple {28443#true} call setup(); {28443#true} is VALID [2020-07-10 13:56:41,031 INFO L280 TraceCheckUtils]: 19: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,032 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {28443#true} {28443#true} #472#return; {28443#true} is VALID [2020-07-10 13:56:41,032 INFO L263 TraceCheckUtils]: 21: Hoare triple {28443#true} call runTest(); {28443#true} is VALID [2020-07-10 13:56:41,032 INFO L263 TraceCheckUtils]: 22: Hoare triple {28443#true} call __utac_acc__Specification2_spec__1(); {28443#true} is VALID [2020-07-10 13:56:41,032 INFO L280 TraceCheckUtils]: 23: Hoare triple {28443#true} ~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-10 13:56:41,032 INFO L280 TraceCheckUtils]: 24: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,032 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {28443#true} {28443#true} #564#return; {28443#true} is VALID [2020-07-10 13:56:41,032 INFO L263 TraceCheckUtils]: 26: Hoare triple {28443#true} call test(); {28443#true} is VALID [2020-07-10 13:56:41,032 INFO L280 TraceCheckUtils]: 27: Hoare triple {28443#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {28443#true} is VALID [2020-07-10 13:56:41,033 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} assume !false; {28443#true} is VALID [2020-07-10 13:56:41,033 INFO L280 TraceCheckUtils]: 29: Hoare triple {28443#true} assume ~splverifierCounter~0 < 4; {28443#true} is VALID [2020-07-10 13:56:41,033 INFO L280 TraceCheckUtils]: 30: Hoare triple {28443#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {28443#true} is VALID [2020-07-10 13:56:41,033 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume 0 != ~tmp~5; {28443#true} is VALID [2020-07-10 13:56:41,033 INFO L263 TraceCheckUtils]: 32: Hoare triple {28443#true} call waterRise(); {28443#true} is VALID [2020-07-10 13:56:41,033 INFO L280 TraceCheckUtils]: 33: Hoare triple {28443#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {28443#true} is VALID [2020-07-10 13:56:41,033 INFO L280 TraceCheckUtils]: 34: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,033 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {28443#true} {28443#true} #516#return; {28443#true} is VALID [2020-07-10 13:56:41,034 INFO L280 TraceCheckUtils]: 36: Hoare triple {28443#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {28443#true} is VALID [2020-07-10 13:56:41,034 INFO L280 TraceCheckUtils]: 37: Hoare triple {28443#true} assume !(0 != ~tmp___0~1); {28443#true} is VALID [2020-07-10 13:56:41,034 INFO L280 TraceCheckUtils]: 38: Hoare triple {28443#true} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {28443#true} is VALID [2020-07-10 13:56:41,034 INFO L280 TraceCheckUtils]: 39: Hoare triple {28443#true} assume 0 != ~tmp___2~0; {28443#true} is VALID [2020-07-10 13:56:41,034 INFO L263 TraceCheckUtils]: 40: Hoare triple {28443#true} call timeShift(); {28443#true} is VALID [2020-07-10 13:56:41,034 INFO L280 TraceCheckUtils]: 41: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:41,034 INFO L280 TraceCheckUtils]: 42: Hoare triple {28443#true} assume 0 != ~systemActive~0; {28443#true} is VALID [2020-07-10 13:56:41,034 INFO L263 TraceCheckUtils]: 43: Hoare triple {28443#true} call processEnvironment(); {28443#true} is VALID [2020-07-10 13:56:41,035 INFO L280 TraceCheckUtils]: 44: Hoare triple {28443#true} havoc ~tmp~8; {28443#true} is VALID [2020-07-10 13:56:41,035 INFO L280 TraceCheckUtils]: 45: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:41,035 INFO L263 TraceCheckUtils]: 46: Hoare triple {28443#true} call processEnvironment__wrappee__methaneQuery(); {28443#true} is VALID [2020-07-10 13:56:41,035 INFO L280 TraceCheckUtils]: 47: Hoare triple {28443#true} havoc ~tmp~7; {28443#true} is VALID [2020-07-10 13:56:41,035 INFO L280 TraceCheckUtils]: 48: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-10 13:56:41,035 INFO L263 TraceCheckUtils]: 49: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28443#true} is VALID [2020-07-10 13:56:41,035 INFO L280 TraceCheckUtils]: 50: Hoare triple {28443#true} havoc ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:41,035 INFO L280 TraceCheckUtils]: 51: Hoare triple {28443#true} assume 0 == ~pumpRunning~0; {28443#true} is VALID [2020-07-10 13:56:41,036 INFO L263 TraceCheckUtils]: 52: Hoare triple {28443#true} call #t~ret53 := isHighWaterLevel(); {28443#true} is VALID [2020-07-10 13:56:41,036 INFO L280 TraceCheckUtils]: 53: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-10 13:56:41,036 INFO L263 TraceCheckUtils]: 54: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-10 13:56:41,036 INFO L280 TraceCheckUtils]: 55: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:41,036 INFO L280 TraceCheckUtils]: 56: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-10 13:56:41,036 INFO L280 TraceCheckUtils]: 57: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,037 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-10 13:56:41,037 INFO L280 TraceCheckUtils]: 59: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-10 13:56:41,037 INFO L280 TraceCheckUtils]: 60: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-10 13:56:41,037 INFO L280 TraceCheckUtils]: 61: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-10 13:56:41,037 INFO L280 TraceCheckUtils]: 62: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,037 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-10 13:56:41,037 INFO L280 TraceCheckUtils]: 64: Hoare triple {28443#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {28443#true} is VALID [2020-07-10 13:56:41,037 INFO L280 TraceCheckUtils]: 65: Hoare triple {28443#true} assume 0 != ~tmp~6; {28443#true} is VALID [2020-07-10 13:56:41,038 INFO L263 TraceCheckUtils]: 66: Hoare triple {28443#true} call activatePump(); {28443#true} is VALID [2020-07-10 13:56:41,038 INFO L280 TraceCheckUtils]: 67: Hoare triple {28443#true} havoc ~tmp~9; {28443#true} is VALID [2020-07-10 13:56:41,038 INFO L263 TraceCheckUtils]: 68: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-10 13:56:41,038 INFO L280 TraceCheckUtils]: 69: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:41,038 INFO L263 TraceCheckUtils]: 70: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:41,039 INFO L280 TraceCheckUtils]: 71: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:41,039 INFO L280 TraceCheckUtils]: 72: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,039 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-10 13:56:41,039 INFO L280 TraceCheckUtils]: 74: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-10 13:56:41,039 INFO L280 TraceCheckUtils]: 75: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,039 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-10 13:56:41,039 INFO L280 TraceCheckUtils]: 77: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-10 13:56:41,040 INFO L280 TraceCheckUtils]: 78: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-10 13:56:41,040 INFO L263 TraceCheckUtils]: 79: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28443#true} is VALID [2020-07-10 13:56:41,040 INFO L280 TraceCheckUtils]: 80: Hoare triple {28443#true} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-10 13:56:41,040 INFO L280 TraceCheckUtils]: 81: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,040 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-10 13:56:41,040 INFO L280 TraceCheckUtils]: 83: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,041 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-10 13:56:41,041 INFO L280 TraceCheckUtils]: 85: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,041 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {28443#true} {28443#true} #560#return; {28443#true} is VALID [2020-07-10 13:56:41,041 INFO L280 TraceCheckUtils]: 87: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,041 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {28443#true} {28443#true} #514#return; {28443#true} is VALID [2020-07-10 13:56:41,042 INFO L280 TraceCheckUtils]: 89: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,042 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {28443#true} {28443#true} #538#return; {28443#true} is VALID [2020-07-10 13:56:41,042 INFO L263 TraceCheckUtils]: 91: Hoare triple {28443#true} call __utac_acc__Specification2_spec__2(); {28443#true} is VALID [2020-07-10 13:56:41,042 INFO L280 TraceCheckUtils]: 92: Hoare triple {28443#true} havoc ~tmp~0;havoc ~tmp___0~0; {28443#true} is VALID [2020-07-10 13:56:41,042 INFO L263 TraceCheckUtils]: 93: Hoare triple {28443#true} call #t~ret0 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-10 13:56:41,042 INFO L280 TraceCheckUtils]: 94: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-10 13:56:41,043 INFO L280 TraceCheckUtils]: 95: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,043 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {28443#true} {28443#true} #524#return; {28443#true} is VALID [2020-07-10 13:56:41,043 INFO L280 TraceCheckUtils]: 97: Hoare triple {28443#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {28443#true} is VALID [2020-07-10 13:56:41,043 INFO L280 TraceCheckUtils]: 98: Hoare triple {28443#true} assume !(0 != ~tmp~0);~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-10 13:56:41,043 INFO L280 TraceCheckUtils]: 99: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,044 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {28443#true} {28443#true} #540#return; {28443#true} is VALID [2020-07-10 13:56:41,044 INFO L280 TraceCheckUtils]: 101: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-10 13:56:41,044 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {28443#true} {28443#true} #520#return; {28443#true} is VALID [2020-07-10 13:56:41,044 INFO L280 TraceCheckUtils]: 103: Hoare triple {28443#true} assume !false; {28443#true} is VALID [2020-07-10 13:56:41,044 INFO L280 TraceCheckUtils]: 104: Hoare triple {28443#true} assume ~splverifierCounter~0 < 4; {28443#true} is VALID [2020-07-10 13:56:41,044 INFO L280 TraceCheckUtils]: 105: Hoare triple {28443#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {28443#true} is VALID [2020-07-10 13:56:41,045 INFO L280 TraceCheckUtils]: 106: Hoare triple {28443#true} assume !(0 != ~tmp~5); {28443#true} is VALID [2020-07-10 13:56:41,045 INFO L280 TraceCheckUtils]: 107: Hoare triple {28443#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {28443#true} is VALID [2020-07-10 13:56:41,045 INFO L280 TraceCheckUtils]: 108: Hoare triple {28443#true} assume 0 != ~tmp___0~1; {28443#true} is VALID [2020-07-10 13:56:41,045 INFO L263 TraceCheckUtils]: 109: Hoare triple {28443#true} call changeMethaneLevel(); {28443#true} is VALID [2020-07-10 13:56:41,049 INFO L280 TraceCheckUtils]: 110: Hoare triple {28443#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,050 INFO L280 TraceCheckUtils]: 111: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume true; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,051 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {28773#(<= 1 ~methaneLevelCritical~0)} {28443#true} #518#return; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,051 INFO L280 TraceCheckUtils]: 113: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,052 INFO L280 TraceCheckUtils]: 114: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,052 INFO L263 TraceCheckUtils]: 115: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,053 INFO L280 TraceCheckUtils]: 116: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,053 INFO L263 TraceCheckUtils]: 117: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,054 INFO L280 TraceCheckUtils]: 118: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,054 INFO L280 TraceCheckUtils]: 119: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume true; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,055 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {28773#(<= 1 ~methaneLevelCritical~0)} {28773#(<= 1 ~methaneLevelCritical~0)} #536#return; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,055 INFO L280 TraceCheckUtils]: 121: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,056 INFO L263 TraceCheckUtils]: 122: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,056 INFO L280 TraceCheckUtils]: 123: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,057 INFO L280 TraceCheckUtils]: 124: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,058 INFO L263 TraceCheckUtils]: 125: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} call #t~ret55 := isMethaneAlarm(); {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,058 INFO L280 TraceCheckUtils]: 126: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,059 INFO L263 TraceCheckUtils]: 127: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} call #t~ret57 := isMethaneLevelCritical(); {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:41,059 INFO L280 TraceCheckUtils]: 128: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {29225#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:41,060 INFO L280 TraceCheckUtils]: 129: Hoare triple {29225#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {29225#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:41,061 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {29225#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {28773#(<= 1 ~methaneLevelCritical~0)} #568#return; {29232#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:41,062 INFO L280 TraceCheckUtils]: 131: Hoare triple {29232#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {29236#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:41,062 INFO L280 TraceCheckUtils]: 132: Hoare triple {29236#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {29236#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:41,063 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {29236#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {28773#(<= 1 ~methaneLevelCritical~0)} #508#return; {29243#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|))} is VALID [2020-07-10 13:56:41,064 INFO L280 TraceCheckUtils]: 134: Hoare triple {29243#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|))} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {29247#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8))} is VALID [2020-07-10 13:56:41,064 INFO L280 TraceCheckUtils]: 135: Hoare triple {29247#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8))} assume !(0 != ~tmp~8); {28444#false} is VALID [2020-07-10 13:56:41,065 INFO L263 TraceCheckUtils]: 136: Hoare triple {28444#false} call processEnvironment__wrappee__methaneQuery(); {28444#false} is VALID [2020-07-10 13:56:41,065 INFO L280 TraceCheckUtils]: 137: Hoare triple {28444#false} havoc ~tmp~7; {28444#false} is VALID [2020-07-10 13:56:41,065 INFO L280 TraceCheckUtils]: 138: Hoare triple {28444#false} assume 0 != ~pumpRunning~0; {28444#false} is VALID [2020-07-10 13:56:41,065 INFO L263 TraceCheckUtils]: 139: Hoare triple {28444#false} call #t~ret54 := isLowWaterLevel(); {28444#false} is VALID [2020-07-10 13:56:41,065 INFO L280 TraceCheckUtils]: 140: Hoare triple {28444#false} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {28444#false} is VALID [2020-07-10 13:56:41,066 INFO L263 TraceCheckUtils]: 141: Hoare triple {28444#false} call #t~ret75 := isLowWaterSensorDry(); {28444#false} is VALID [2020-07-10 13:56:41,066 INFO L280 TraceCheckUtils]: 142: Hoare triple {28444#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {28444#false} is VALID [2020-07-10 13:56:41,066 INFO L280 TraceCheckUtils]: 143: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-10 13:56:41,066 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {28444#false} {28444#false} #506#return; {28444#false} is VALID [2020-07-10 13:56:41,066 INFO L280 TraceCheckUtils]: 145: Hoare triple {28444#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {28444#false} is VALID [2020-07-10 13:56:41,066 INFO L280 TraceCheckUtils]: 146: Hoare triple {28444#false} assume 0 != ~tmp~11;~tmp___0~3 := 0; {28444#false} is VALID [2020-07-10 13:56:41,067 INFO L280 TraceCheckUtils]: 147: Hoare triple {28444#false} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {28444#false} is VALID [2020-07-10 13:56:41,067 INFO L280 TraceCheckUtils]: 148: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-10 13:56:41,067 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {28444#false} {28444#false} #554#return; {28444#false} is VALID [2020-07-10 13:56:41,067 INFO L280 TraceCheckUtils]: 150: Hoare triple {28444#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {28444#false} is VALID [2020-07-10 13:56:41,067 INFO L280 TraceCheckUtils]: 151: Hoare triple {28444#false} assume !(0 != ~tmp~7); {28444#false} is VALID [2020-07-10 13:56:41,068 INFO L263 TraceCheckUtils]: 152: Hoare triple {28444#false} call processEnvironment__wrappee__highWaterSensor(); {28444#false} is VALID [2020-07-10 13:56:41,068 INFO L280 TraceCheckUtils]: 153: Hoare triple {28444#false} havoc ~tmp~6; {28444#false} is VALID [2020-07-10 13:56:41,068 INFO L280 TraceCheckUtils]: 154: Hoare triple {28444#false} assume !(0 == ~pumpRunning~0); {28444#false} is VALID [2020-07-10 13:56:41,068 INFO L263 TraceCheckUtils]: 155: Hoare triple {28444#false} call processEnvironment__wrappee__base(); {28444#false} is VALID [2020-07-10 13:56:41,068 INFO L280 TraceCheckUtils]: 156: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-10 13:56:41,068 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {28444#false} {28444#false} #552#return; {28444#false} is VALID [2020-07-10 13:56:41,069 INFO L280 TraceCheckUtils]: 158: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-10 13:56:41,069 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {28444#false} {28444#false} #558#return; {28444#false} is VALID [2020-07-10 13:56:41,069 INFO L280 TraceCheckUtils]: 160: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-10 13:56:41,069 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {28444#false} {28444#false} #512#return; {28444#false} is VALID [2020-07-10 13:56:41,069 INFO L280 TraceCheckUtils]: 162: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-10 13:56:41,069 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {28444#false} {28773#(<= 1 ~methaneLevelCritical~0)} #538#return; {28444#false} is VALID [2020-07-10 13:56:41,070 INFO L263 TraceCheckUtils]: 164: Hoare triple {28444#false} call __utac_acc__Specification2_spec__2(); {28444#false} is VALID [2020-07-10 13:56:41,070 INFO L280 TraceCheckUtils]: 165: Hoare triple {28444#false} havoc ~tmp~0;havoc ~tmp___0~0; {28444#false} is VALID [2020-07-10 13:56:41,070 INFO L263 TraceCheckUtils]: 166: Hoare triple {28444#false} call #t~ret0 := isMethaneLevelCritical(); {28444#false} is VALID [2020-07-10 13:56:41,070 INFO L280 TraceCheckUtils]: 167: Hoare triple {28444#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28444#false} is VALID [2020-07-10 13:56:41,070 INFO L280 TraceCheckUtils]: 168: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-10 13:56:41,070 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {28444#false} {28444#false} #524#return; {28444#false} is VALID [2020-07-10 13:56:41,071 INFO L280 TraceCheckUtils]: 170: Hoare triple {28444#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {28444#false} is VALID [2020-07-10 13:56:41,071 INFO L280 TraceCheckUtils]: 171: Hoare triple {28444#false} assume 0 != ~tmp~0; {28444#false} is VALID [2020-07-10 13:56:41,071 INFO L263 TraceCheckUtils]: 172: Hoare triple {28444#false} call #t~ret1 := isPumpRunning(); {28444#false} is VALID [2020-07-10 13:56:41,071 INFO L280 TraceCheckUtils]: 173: Hoare triple {28444#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {28444#false} is VALID [2020-07-10 13:56:41,071 INFO L280 TraceCheckUtils]: 174: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-10 13:56:41,071 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {28444#false} {28444#false} #526#return; {28444#false} is VALID [2020-07-10 13:56:41,072 INFO L280 TraceCheckUtils]: 176: Hoare triple {28444#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {28444#false} is VALID [2020-07-10 13:56:41,072 INFO L280 TraceCheckUtils]: 177: Hoare triple {28444#false} assume 0 != ~tmp___0~0; {28444#false} is VALID [2020-07-10 13:56:41,072 INFO L280 TraceCheckUtils]: 178: Hoare triple {28444#false} assume 0 != ~methAndRunningLastTime~0; {28444#false} is VALID [2020-07-10 13:56:41,072 INFO L263 TraceCheckUtils]: 179: Hoare triple {28444#false} call __automaton_fail(); {28444#false} is VALID [2020-07-10 13:56:41,072 INFO L280 TraceCheckUtils]: 180: Hoare triple {28444#false} assume !false; {28444#false} is VALID [2020-07-10 13:56:41,090 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 13:56:41,091 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:56:41,091 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-10 13:56:41,091 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718266718] [2020-07-10 13:56:41,092 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 181 [2020-07-10 13:56:41,092 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:56:41,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:56:41,290 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 175 edges. 175 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:41,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:56:41,290 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:56:41,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:56:41,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:56:41,291 INFO L87 Difference]: Start difference. First operand 843 states and 1002 transitions. Second operand 8 states. [2020-07-10 13:56:50,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:50,931 INFO L93 Difference]: Finished difference Result 1527 states and 1835 transitions. [2020-07-10 13:56:50,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:56:50,932 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 181 [2020-07-10 13:56:50,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:50,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:50,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 415 transitions. [2020-07-10 13:56:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 415 transitions. [2020-07-10 13:56:50,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 415 transitions. [2020-07-10 13:56:51,444 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 415 edges. 415 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:51,445 INFO L225 Difference]: With dead ends: 1527 [2020-07-10 13:56:51,445 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:56:51,449 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 230 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:56:51,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:56:51,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:56:51,450 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:51,450 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:51,450 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:51,450 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:51,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:51,451 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:56:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:56:51,451 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:51,451 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:51,451 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:51,451 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:51,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:51,452 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:56:51,452 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:56:51,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:51,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:51,452 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:51,452 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:56:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:56:51,453 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 181 [2020-07-10 13:56:51,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:51,453 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:56:51,453 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:56:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:56:51,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:51,665 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:56:51,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:56:53,389 WARN L193 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 263 [2020-07-10 13:56:53,700 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 203 [2020-07-10 13:56:53,904 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 204 [2020-07-10 13:56:54,118 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 202 [2020-07-10 13:56:54,340 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 204 [2020-07-10 13:56:54,448 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 204 [2020-07-10 13:56:55,351 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 272 [2020-07-10 13:56:55,853 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 246 [2020-07-10 13:56:56,994 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 207 [2020-07-10 13:56:57,883 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 246 [2020-07-10 13:56:58,689 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-10 13:56:59,763 WARN L193 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-10 13:57:00,237 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 19 [2020-07-10 13:57:01,442 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-07-10 13:57:01,719 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-10 13:57:01,926 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-10 13:57:02,149 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:57:02,428 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-10 13:57:02,694 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:57:03,765 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 210 DAG size of output: 25 [2020-07-10 13:57:04,211 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-10 13:57:04,506 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-10 13:57:06,374 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 169 DAG size of output: 32 [2020-07-10 13:57:07,047 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-07-10 13:57:08,255 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-07-10 13:57:08,524 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-10 13:57:08,760 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:57:09,400 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-07-10 13:57:10,169 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 23 [2020-07-10 13:57:11,218 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 218 DAG size of output: 22 [2020-07-10 13:57:11,466 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 1 [2020-07-10 13:57:12,312 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-10 13:57:13,313 WARN L193 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 25 [2020-07-10 13:57:13,871 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-07-10 13:57:14,514 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 23 [2020-07-10 13:57:15,334 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-10 13:57:15,544 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-10 13:57:15,748 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-10 13:57:16,651 WARN L193 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2020-07-10 13:57:16,856 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-10 13:57:17,061 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-10 13:57:18,051 WARN L193 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:57:19,051 WARN L193 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:57:19,746 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-07-10 13:57:20,549 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2020-07-10 13:57:21,381 WARN L193 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-10 13:57:21,647 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-10 13:57:21,852 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-10 13:57:23,013 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-07-10 13:57:24,244 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 168 DAG size of output: 35 [2020-07-10 13:57:24,443 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-10 13:57:24,639 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 17 [2020-07-10 13:57:24,855 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-10 13:57:25,135 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-10 13:57:25,341 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-10 13:57:25,566 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 21 [2020-07-10 13:57:25,986 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-10 13:57:26,432 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-10 13:57:27,494 WARN L193 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 25 [2020-07-10 13:57:28,041 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-07-10 13:57:28,915 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:57:29,393 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-10 13:57:30,002 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 17 [2020-07-10 13:57:30,207 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-10 13:57:31,412 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-07-10 13:57:31,419 INFO L268 CegarLoopResult]: For program point L286(lines 263 287) no Hoare annotation was computed. [2020-07-10 13:57:31,419 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 239 294) no Hoare annotation was computed. [2020-07-10 13:57:31,419 INFO L268 CegarLoopResult]: For program point L270(lines 270 274) no Hoare annotation was computed. [2020-07-10 13:57:31,419 INFO L268 CegarLoopResult]: For program point L270-1(lines 270 274) no Hoare annotation was computed. [2020-07-10 13:57:31,419 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-07-10 13:57:31,419 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 239 294) no Hoare annotation was computed. [2020-07-10 13:57:31,419 INFO L268 CegarLoopResult]: For program point L264-2(lines 264 285) no Hoare annotation was computed. [2020-07-10 13:57:31,420 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 239 294) no Hoare annotation was computed. [2020-07-10 13:57:31,420 INFO L268 CegarLoopResult]: For program point L321-2(lines 321 346) no Hoare annotation was computed. [2020-07-10 13:57:31,420 INFO L268 CegarLoopResult]: For program point L347(lines 320 348) no Hoare annotation was computed. [2020-07-10 13:57:31,420 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 295 354) no Hoare annotation was computed. [2020-07-10 13:57:31,420 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-07-10 13:57:31,420 INFO L268 CegarLoopResult]: For program point L340-1(line 340) no Hoare annotation was computed. [2020-07-10 13:57:31,420 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 295 354) no Hoare annotation was computed. [2020-07-10 13:57:31,420 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 295 354) no Hoare annotation was computed. [2020-07-10 13:57:31,420 INFO L268 CegarLoopResult]: For program point L327(lines 327 331) no Hoare annotation was computed. [2020-07-10 13:57:31,421 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 331) no Hoare annotation was computed. [2020-07-10 13:57:31,421 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-10 13:57:31,425 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 580 586) the Hoare annotation is: true [2020-07-10 13:57:31,425 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 580 586) no Hoare annotation was computed. [2020-07-10 13:57:31,425 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 587 595) no Hoare annotation was computed. [2020-07-10 13:57:31,425 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 587 595) the Hoare annotation is: true [2020-07-10 13:57:31,425 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 587 595) no Hoare annotation was computed. [2020-07-10 13:57:31,426 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 163 185) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:31,426 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 163 185) no Hoare annotation was computed. [2020-07-10 13:57:31,426 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:31,426 INFO L264 CegarLoopResult]: At program point L175-1(line 175) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:31,426 INFO L268 CegarLoopResult]: For program point L173(lines 173 180) no Hoare annotation was computed. [2020-07-10 13:57:31,426 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 163 185) no Hoare annotation was computed. [2020-07-10 13:57:31,426 INFO L268 CegarLoopResult]: For program point L173-1(lines 173 180) no Hoare annotation was computed. [2020-07-10 13:57:31,426 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-10 13:57:31,427 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:31,427 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:31,427 INFO L264 CegarLoopResult]: At program point L169-1(line 169) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:31,427 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-07-10 13:57:31,427 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-07-10 13:57:31,427 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 117 140) no Hoare annotation was computed. [2020-07-10 13:57:31,427 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-07-10 13:57:31,427 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-07-10 13:57:31,428 INFO L268 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-07-10 13:57:31,428 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 117 140) no Hoare annotation was computed. [2020-07-10 13:57:31,428 INFO L268 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-07-10 13:57:31,428 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 117 140) no Hoare annotation was computed. [2020-07-10 13:57:31,428 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-07-10 13:57:31,429 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-10 13:57:31,429 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-10 13:57:31,429 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-10 13:57:31,429 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-10 13:57:31,430 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-10 13:57:31,430 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-10 13:57:31,430 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-10 13:57:31,430 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-10 13:57:31,430 INFO L268 CegarLoopResult]: For program point L852-1(lines 833 857) no Hoare annotation was computed. [2020-07-10 13:57:31,431 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 833 857) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 13:57:31,431 INFO L264 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 13:57:31,431 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 833 857) no Hoare annotation was computed. [2020-07-10 13:57:31,431 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 13:57:31,432 INFO L268 CegarLoopResult]: For program point L841(lines 841 849) no Hoare annotation was computed. [2020-07-10 13:57:31,432 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 13:57:31,432 INFO L268 CegarLoopResult]: For program point L839-1(line 839) no Hoare annotation was computed. [2020-07-10 13:57:31,432 INFO L268 CegarLoopResult]: For program point L837(lines 837 854) no Hoare annotation was computed. [2020-07-10 13:57:31,432 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 928 936) no Hoare annotation was computed. [2020-07-10 13:57:31,432 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 928 936) the Hoare annotation is: true [2020-07-10 13:57:31,432 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 928 936) no Hoare annotation was computed. [2020-07-10 13:57:31,432 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 992 1010) the Hoare annotation is: true [2020-07-10 13:57:31,432 INFO L268 CegarLoopResult]: For program point L1001(lines 1001 1005) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L271 CegarLoopResult]: At program point L999(line 999) the Hoare annotation is: true [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point L1001-2(lines 1001 1005) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point L999-1(line 999) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 992 1010) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 992 1010) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point L956(lines 956 964) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point L956-2(lines 956 964) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point L944(lines 944 952) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 937 972) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point L944-2(lines 944 952) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 937 972) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point L967-1(line 967) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 937 972) no Hoare annotation was computed. [2020-07-10 13:57:31,433 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 573 579) no Hoare annotation was computed. [2020-07-10 13:57:31,434 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 573 579) the Hoare annotation is: true [2020-07-10 13:57:31,434 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 193 238) no Hoare annotation was computed. [2020-07-10 13:57:31,434 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 193 238) no Hoare annotation was computed. [2020-07-10 13:57:31,434 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 193 238) no Hoare annotation was computed. [2020-07-10 13:57:31,434 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 506 551) no Hoare annotation was computed. [2020-07-10 13:57:31,434 INFO L268 CegarLoopResult]: For program point L526(lines 526 533) no Hoare annotation was computed. [2020-07-10 13:57:31,434 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 506 551) no Hoare annotation was computed. [2020-07-10 13:57:31,434 INFO L268 CegarLoopResult]: For program point L520(lines 520 540) no Hoare annotation was computed. [2020-07-10 13:57:31,434 INFO L268 CegarLoopResult]: For program point L520-1(lines 520 540) no Hoare annotation was computed. [2020-07-10 13:57:31,435 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 506 551) no Hoare annotation was computed. [2020-07-10 13:57:31,435 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 149 159) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:31,435 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 149 159) no Hoare annotation was computed. [2020-07-10 13:57:31,435 INFO L264 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:31,435 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 149 159) no Hoare annotation was computed. [2020-07-10 13:57:31,435 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 917 927) the Hoare annotation is: true [2020-07-10 13:57:31,435 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 917 927) no Hoare annotation was computed. [2020-07-10 13:57:31,436 INFO L271 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: true [2020-07-10 13:57:31,436 INFO L268 CegarLoopResult]: For program point L922-1(line 922) no Hoare annotation was computed. [2020-07-10 13:57:31,436 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 917 927) no Hoare annotation was computed. [2020-07-10 13:57:31,436 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 909 916) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:57:31,436 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 909 916) no Hoare annotation was computed. [2020-07-10 13:57:31,436 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 909 916) no Hoare annotation was computed. [2020-07-10 13:57:31,436 INFO L268 CegarLoopResult]: For program point L750(lines 750 756) no Hoare annotation was computed. [2020-07-10 13:57:31,436 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 746 759) no Hoare annotation was computed. [2020-07-10 13:57:31,436 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 746 759) the Hoare annotation is: true [2020-07-10 13:57:31,436 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 746 759) no Hoare annotation was computed. [2020-07-10 13:57:31,436 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:57:31,436 INFO L268 CegarLoopResult]: For program point L865-1(line 865) no Hoare annotation was computed. [2020-07-10 13:57:31,437 INFO L268 CegarLoopResult]: For program point L863(lines 863 880) no Hoare annotation was computed. [2020-07-10 13:57:31,437 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 859 883) no Hoare annotation was computed. [2020-07-10 13:57:31,437 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 859 883) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:57:31,437 INFO L264 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: (let ((.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:57:31,437 INFO L268 CegarLoopResult]: For program point L878-1(lines 859 883) no Hoare annotation was computed. [2020-07-10 13:57:31,437 INFO L264 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-10 13:57:31,437 INFO L264 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse4 .cse1 .cse2) (or .cse3 (and .cse0 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) .cse2))) [2020-07-10 13:57:31,437 INFO L268 CegarLoopResult]: For program point L867(lines 867 875) no Hoare annotation was computed. [2020-07-10 13:57:31,437 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 799 805) no Hoare annotation was computed. [2020-07-10 13:57:31,437 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 799 805) the Hoare annotation is: true [2020-07-10 13:57:31,437 INFO L268 CegarLoopResult]: For program point L609(lines 609 613) no Hoare annotation was computed. [2020-07-10 13:57:31,438 INFO L264 CegarLoopResult]: At program point testENTRY(lines 597 660) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:31,438 INFO L268 CegarLoopResult]: For program point testFINAL(lines 597 660) no Hoare annotation was computed. [2020-07-10 13:57:31,438 INFO L264 CegarLoopResult]: At program point L653(lines 606 654) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:31,438 INFO L268 CegarLoopResult]: For program point L643(lines 643 647) no Hoare annotation was computed. [2020-07-10 13:57:31,438 INFO L264 CegarLoopResult]: At program point L643-2(lines 637 648) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:57:31,438 INFO L268 CegarLoopResult]: For program point L608(lines 607 652) no Hoare annotation was computed. [2020-07-10 13:57:31,438 INFO L268 CegarLoopResult]: For program point L637(lines 637 648) no Hoare annotation was computed. [2020-07-10 13:57:31,438 INFO L264 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:57:31,438 INFO L268 CegarLoopResult]: For program point L627(lines 627 633) no Hoare annotation was computed. [2020-07-10 13:57:31,438 INFO L268 CegarLoopResult]: For program point L627-1(lines 627 633) no Hoare annotation was computed. [2020-07-10 13:57:31,438 INFO L264 CegarLoopResult]: At program point L619(line 619) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:57:31,439 INFO L264 CegarLoopResult]: At program point L650(lines 607 652) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:57:31,439 INFO L268 CegarLoopResult]: For program point L617(lines 617 623) no Hoare annotation was computed. [2020-07-10 13:57:31,439 INFO L268 CegarLoopResult]: For program point L617-1(lines 617 623) no Hoare annotation was computed. [2020-07-10 13:57:31,439 INFO L268 CegarLoopResult]: For program point testEXIT(lines 597 660) no Hoare annotation was computed. [2020-07-10 13:57:31,439 INFO L268 CegarLoopResult]: For program point L480(lines 480 487) no Hoare annotation was computed. [2020-07-10 13:57:31,439 INFO L268 CegarLoopResult]: For program point L474(lines 474 494) no Hoare annotation was computed. [2020-07-10 13:57:31,439 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 460 505) no Hoare annotation was computed. [2020-07-10 13:57:31,439 INFO L268 CegarLoopResult]: For program point L474-1(lines 474 494) no Hoare annotation was computed. [2020-07-10 13:57:31,439 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 460 505) no Hoare annotation was computed. [2020-07-10 13:57:31,439 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 460 505) no Hoare annotation was computed. [2020-07-10 13:57:31,440 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 884 891) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (< 1 ~waterLevel~0)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:31,440 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 884 891) no Hoare annotation was computed. [2020-07-10 13:57:31,440 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 884 891) no Hoare annotation was computed. [2020-07-10 13:57:31,440 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 760 768) no Hoare annotation was computed. [2020-07-10 13:57:31,440 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 760 768) the Hoare annotation is: true [2020-07-10 13:57:31,440 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 760 768) no Hoare annotation was computed. [2020-07-10 13:57:31,440 INFO L268 CegarLoopResult]: For program point L65(lines 65 71) no Hoare annotation was computed. [2020-07-10 13:57:31,440 INFO L268 CegarLoopResult]: For program point L64(lines 64 74) no Hoare annotation was computed. [2020-07-10 13:57:31,440 INFO L264 CegarLoopResult]: At program point L62(line 62) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0) (or (not (= 0 ~methaneLevelCritical~0)) .cse0))) [2020-07-10 13:57:31,441 INFO L268 CegarLoopResult]: For program point L62-1(line 62) no Hoare annotation was computed. [2020-07-10 13:57:31,441 INFO L268 CegarLoopResult]: For program point L60(lines 60 77) no Hoare annotation was computed. [2020-07-10 13:57:31,441 INFO L268 CegarLoopResult]: For program point L60-1(lines 52 80) no Hoare annotation was computed. [2020-07-10 13:57:31,441 INFO L264 CegarLoopResult]: At program point L58(line 58) the Hoare annotation is: (let ((.cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:57:31,441 INFO L268 CegarLoopResult]: For program point L58-1(line 58) no Hoare annotation was computed. [2020-07-10 13:57:31,441 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 52 80) the Hoare annotation is: (let ((.cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:57:31,441 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 52 80) no Hoare annotation was computed. [2020-07-10 13:57:31,441 INFO L264 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (= 0 ~methaneLevelCritical~0)) .cse0))) [2020-07-10 13:57:31,441 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:31,441 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2020-07-10 13:57:31,441 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2020-07-10 13:57:31,442 INFO L268 CegarLoopResult]: For program point L722-2(lines 722 730) no Hoare annotation was computed. [2020-07-10 13:57:31,442 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 714 736) no Hoare annotation was computed. [2020-07-10 13:57:31,442 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 714 736) no Hoare annotation was computed. [2020-07-10 13:57:31,442 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 714 736) no Hoare annotation was computed. [2020-07-10 13:57:31,442 INFO L268 CegarLoopResult]: For program point L722(lines 722 730) no Hoare annotation was computed. [2020-07-10 13:57:31,442 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 357 459) no Hoare annotation was computed. [2020-07-10 13:57:31,442 INFO L268 CegarLoopResult]: For program point L446(lines 446 453) no Hoare annotation was computed. [2020-07-10 13:57:31,442 INFO L268 CegarLoopResult]: For program point L407(lines 406 426) no Hoare annotation was computed. [2020-07-10 13:57:31,442 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-07-10 13:57:31,442 INFO L268 CegarLoopResult]: For program point L438-1(line 438) no Hoare annotation was computed. [2020-07-10 13:57:31,442 INFO L268 CegarLoopResult]: For program point L403(lines 403 444) no Hoare annotation was computed. [2020-07-10 13:57:31,443 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-07-10 13:57:31,443 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 357 459) no Hoare annotation was computed. [2020-07-10 13:57:31,443 INFO L268 CegarLoopResult]: For program point L422-1(line 422) no Hoare annotation was computed. [2020-07-10 13:57:31,443 INFO L268 CegarLoopResult]: For program point L381(lines 381 385) no Hoare annotation was computed. [2020-07-10 13:57:31,443 INFO L268 CegarLoopResult]: For program point L445(lines 445 456) no Hoare annotation was computed. [2020-07-10 13:57:31,443 INFO L268 CegarLoopResult]: For program point L408(lines 408 412) no Hoare annotation was computed. [2020-07-10 13:57:31,443 INFO L268 CegarLoopResult]: For program point L406-2(lines 406 426) no Hoare annotation was computed. [2020-07-10 13:57:31,443 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 357 459) no Hoare annotation was computed. [2020-07-10 13:57:31,443 INFO L268 CegarLoopResult]: For program point L427(lines 405 428) no Hoare annotation was computed. [2020-07-10 13:57:31,443 INFO L268 CegarLoopResult]: For program point L386(lines 386 402) no Hoare annotation was computed. [2020-07-10 13:57:31,443 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 563 572) no Hoare annotation was computed. [2020-07-10 13:57:31,443 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 563 572) no Hoare annotation was computed. [2020-07-10 13:57:31,444 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 563 572) no Hoare annotation was computed. [2020-07-10 13:57:31,444 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:31,444 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#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)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 13:57:31,444 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:31,444 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (< 1 ~waterLevel~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-10 13:57:31,445 INFO L268 CegarLoopResult]: For program point L897-1(line 897) no Hoare annotation was computed. [2020-07-10 13:57:31,445 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 892 908) no Hoare annotation was computed. [2020-07-10 13:57:31,445 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 892 908) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (< 1 ~waterLevel~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-10 13:57:31,445 INFO L264 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (< 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 (= 0 ~pumpRunning~0) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-10 13:57:31,445 INFO L268 CegarLoopResult]: For program point L903-1(lines 892 908) no Hoare annotation was computed. [2020-07-10 13:57:31,445 INFO L268 CegarLoopResult]: For program point L899(lines 899 905) no Hoare annotation was computed. [2020-07-10 13:57:31,445 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 737 745) no Hoare annotation was computed. [2020-07-10 13:57:31,445 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 737 745) no Hoare annotation was computed. [2020-07-10 13:57:31,445 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 737 745) no Hoare annotation was computed. [2020-07-10 13:57:31,445 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 973 991) no Hoare annotation was computed. [2020-07-10 13:57:31,446 INFO L268 CegarLoopResult]: For program point L982(lines 982 986) no Hoare annotation was computed. [2020-07-10 13:57:31,446 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 973 991) the Hoare annotation is: true [2020-07-10 13:57:31,446 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 973 991) no Hoare annotation was computed. [2020-07-10 13:57:31,446 INFO L271 CegarLoopResult]: At program point L980(line 980) the Hoare annotation is: true [2020-07-10 13:57:31,446 INFO L268 CegarLoopResult]: For program point L982-2(lines 982 986) no Hoare annotation was computed. [2020-07-10 13:57:31,446 INFO L268 CegarLoopResult]: For program point L980-1(line 980) no Hoare annotation was computed. [2020-07-10 13:57:31,446 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 693 704) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse1))) [2020-07-10 13:57:31,446 INFO L268 CegarLoopResult]: For program point L697-1(lines 693 704) no Hoare annotation was computed. [2020-07-10 13:57:31,446 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 693 704) no Hoare annotation was computed. [2020-07-10 13:57:31,446 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:31,446 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:57:31,446 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:31,447 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 705 713) the Hoare annotation is: true [2020-07-10 13:57:31,447 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 705 713) no Hoare annotation was computed. [2020-07-10 13:57:31,447 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 705 713) no Hoare annotation was computed. [2020-07-10 13:57:31,447 INFO L264 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 1))) (.cse2 (<= ~waterLevel~0 1)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse0 .cse6 .cse2 .cse3) (or .cse1 .cse7 .cse3) (or .cse4 .cse6 .cse5 .cse3) (or .cse7 .cse6 .cse3))) [2020-07-10 13:57:31,447 INFO L264 CegarLoopResult]: At program point L786(lines 786 792) the Hoare annotation is: (let ((.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (= 0 ~pumpRunning~0)) (.cse8 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= |old(~waterLevel~0)| 1))) (.cse5 (<= ~waterLevel~0 1)) (.cse1 (and .cse9 (= |old(~waterLevel~0)| ~waterLevel~0) .cse8)) (.cse2 (and .cse7 .cse9 .cse8)) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3) (or .cse4 .cse6 .cse5 .cse3) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse7 .cse8) .cse1 (and (< 1 ~waterLevel~0) .cse8) .cse2 .cse6 .cse3)))) [2020-07-10 13:57:31,448 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 775 798) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:57:31,448 INFO L264 CegarLoopResult]: At program point L781(line 781) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse1 .cse3 .cse2) (or .cse0 .cse4 .cse2))) [2020-07-10 13:57:31,448 INFO L268 CegarLoopResult]: For program point L779(lines 778 797) no Hoare annotation was computed. [2020-07-10 13:57:31,448 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 775 798) no Hoare annotation was computed. [2020-07-10 13:57:31,448 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 775 798) no Hoare annotation was computed. [2020-07-10 13:57:31,448 INFO L271 CegarLoopResult]: At program point L98-1(lines 98 102) the Hoare annotation is: true [2020-07-10 13:57:31,448 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 84 113) no Hoare annotation was computed. [2020-07-10 13:57:31,448 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-10 13:57:31,448 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 84 113) the Hoare annotation is: true [2020-07-10 13:57:31,449 INFO L271 CegarLoopResult]: At program point L94-2(lines 94 108) the Hoare annotation is: true [2020-07-10 13:57:31,449 INFO L271 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: true [2020-07-10 13:57:31,449 INFO L268 CegarLoopResult]: For program point L90-1(line 90) no Hoare annotation was computed. [2020-07-10 13:57:31,449 INFO L271 CegarLoopResult]: At program point L109(lines 84 113) the Hoare annotation is: true [2020-07-10 13:57:31,449 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-10 13:57:31,449 INFO L268 CegarLoopResult]: For program point L98(lines 98 102) no Hoare annotation was computed. [2020-07-10 13:57:31,449 INFO L268 CegarLoopResult]: For program point L673-1(lines 669 680) no Hoare annotation was computed. [2020-07-10 13:57:31,449 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 669 680) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-10 13:57:31,449 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 669 680) no Hoare annotation was computed. [2020-07-10 13:57:31,449 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 141 147) no Hoare annotation was computed. [2020-07-10 13:57:31,449 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 141 147) the Hoare annotation is: true [2020-07-10 13:57:31,449 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:31,449 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2020-07-10 13:57:31,449 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:57:31,450 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:31,450 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 807 831) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 13:57:31,450 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 807 831) no Hoare annotation was computed. [2020-07-10 13:57:31,450 INFO L264 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 13:57:31,450 INFO L268 CegarLoopResult]: For program point L826-1(lines 807 831) no Hoare annotation was computed. [2020-07-10 13:57:31,450 INFO L264 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1) (not (= 0 |old(~pumpRunning~0)|)) .cse2) (or (not (= 0 ~methaneLevelCritical~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) .cse2))) [2020-07-10 13:57:31,450 INFO L264 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (< 1 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not .cse3) .cse2))) [2020-07-10 13:57:31,451 INFO L268 CegarLoopResult]: For program point L815(lines 815 823) no Hoare annotation was computed. [2020-07-10 13:57:31,451 INFO L264 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-10 13:57:31,451 INFO L268 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-07-10 13:57:31,451 INFO L268 CegarLoopResult]: For program point L811(lines 811 828) no Hoare annotation was computed. [2020-07-10 13:57:31,451 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 681 692) no Hoare annotation was computed. [2020-07-10 13:57:31,451 INFO L268 CegarLoopResult]: For program point L685-1(lines 681 692) no Hoare annotation was computed. [2020-07-10 13:57:31,451 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 681 692) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:57:31,451 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 553 560) no Hoare annotation was computed. [2020-07-10 13:57:31,452 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 557) no Hoare annotation was computed. [2020-07-10 13:57:31,452 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 553 560) the Hoare annotation is: true [2020-07-10 13:57:31,452 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 553 560) no Hoare annotation was computed. [2020-07-10 13:57:31,460 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:57:31,460 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:57:31,460 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:57:31,460 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:57:31,466 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:57:31,466 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:57:31,466 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-10 13:57:31,466 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:57:31,466 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:57:31,466 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:57:31,466 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:57:31,467 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:57:31,467 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:57:31,468 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-10 13:57:31,468 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 13:57:31,468 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:31,468 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:57:31,468 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 13:57:31,469 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:31,469 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:57:31,470 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:57:31,470 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:57:31,470 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:57:31,470 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:57:31,471 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:57:31,471 WARN L170 areAnnotationChecker]: L697-1 has no Hoare annotation [2020-07-10 13:57:31,471 WARN L170 areAnnotationChecker]: L697-1 has no Hoare annotation [2020-07-10 13:57:31,471 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:57:31,471 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:57:31,472 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-10 13:57:31,472 WARN L170 areAnnotationChecker]: L673-1 has no Hoare annotation [2020-07-10 13:57:31,472 WARN L170 areAnnotationChecker]: L673-1 has no Hoare annotation [2020-07-10 13:57:31,477 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:57:31,478 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 13:57:31,478 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-10 13:57:31,478 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-10 13:57:31,478 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:57:31,478 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:57:31,478 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-10 13:57:31,478 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-10 13:57:31,479 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-10 13:57:31,479 WARN L170 areAnnotationChecker]: L321-2 has no Hoare annotation [2020-07-10 13:57:31,479 WARN L170 areAnnotationChecker]: L321-2 has no Hoare annotation [2020-07-10 13:57:31,479 WARN L170 areAnnotationChecker]: L321-2 has no Hoare annotation [2020-07-10 13:57:31,479 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:57:31,479 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:57:31,479 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-10 13:57:31,479 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-10 13:57:31,479 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-10 13:57:31,480 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-10 13:57:31,480 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:57:31,480 WARN L170 areAnnotationChecker]: L999-1 has no Hoare annotation [2020-07-10 13:57:31,480 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-10 13:57:31,480 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-10 13:57:31,480 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:57:31,480 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:57:31,480 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:57:31,481 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2020-07-10 13:57:31,481 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2020-07-10 13:57:31,481 WARN L170 areAnnotationChecker]: L922-1 has no Hoare annotation [2020-07-10 13:57:31,481 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:57:31,481 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-10 13:57:31,481 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-10 13:57:31,481 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 13:57:31,481 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 13:57:31,481 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:31,482 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:31,482 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2020-07-10 13:57:31,482 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-10 13:57:31,482 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-10 13:57:31,482 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 13:57:31,482 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: L58-1 has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: L897-1 has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: L697-1 has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: L980-1 has no Hoare annotation [2020-07-10 13:57:31,483 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-10 13:57:31,484 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:57:31,484 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-10 13:57:31,485 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-10 13:57:31,485 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-10 13:57:31,485 WARN L170 areAnnotationChecker]: L673-1 has no Hoare annotation [2020-07-10 13:57:31,485 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:57:31,486 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:57:31,486 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 13:57:31,487 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 13:57:31,487 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-10 13:57:31,487 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:57:31,487 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 13:57:31,487 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 13:57:31,487 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-10 13:57:31,487 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-10 13:57:31,487 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-10 13:57:31,487 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:57:31,487 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 13:57:31,488 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 13:57:31,488 WARN L170 areAnnotationChecker]: L839-1 has no Hoare annotation [2020-07-10 13:57:31,488 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-10 13:57:31,488 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:57:31,488 WARN L170 areAnnotationChecker]: L999-1 has no Hoare annotation [2020-07-10 13:57:31,489 WARN L170 areAnnotationChecker]: L944-2 has no Hoare annotation [2020-07-10 13:57:31,489 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-10 13:57:31,489 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:57:31,489 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-10 13:57:31,489 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-10 13:57:31,489 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-10 13:57:31,489 WARN L170 areAnnotationChecker]: L922-1 has no Hoare annotation [2020-07-10 13:57:31,489 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:57:31,489 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:57:31,489 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:31,489 WARN L170 areAnnotationChecker]: L865-1 has no Hoare annotation [2020-07-10 13:57:31,489 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 13:57:31,490 WARN L170 areAnnotationChecker]: L826-1 has no Hoare annotation [2020-07-10 13:57:31,490 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:57:31,490 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2020-07-10 13:57:31,490 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2020-07-10 13:57:31,490 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-10 13:57:31,490 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-10 13:57:31,490 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-10 13:57:31,490 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:31,491 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:57:31,491 WARN L170 areAnnotationChecker]: L58-1 has no Hoare annotation [2020-07-10 13:57:31,491 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:57:31,491 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:57:31,491 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:57:31,491 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2020-07-10 13:57:31,491 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2020-07-10 13:57:31,491 WARN L170 areAnnotationChecker]: L722-2 has no Hoare annotation [2020-07-10 13:57:31,491 WARN L170 areAnnotationChecker]: L897-1 has no Hoare annotation [2020-07-10 13:57:31,492 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:57:31,492 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:57:31,492 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:57:31,492 WARN L170 areAnnotationChecker]: L980-1 has no Hoare annotation [2020-07-10 13:57:31,492 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-10 13:57:31,492 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:57:31,492 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:57:31,493 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:57:31,494 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:31,494 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:57:31,495 WARN L170 areAnnotationChecker]: L173-1 has no Hoare annotation [2020-07-10 13:57:31,495 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-10 13:57:31,495 WARN L170 areAnnotationChecker]: L826-1 has no Hoare annotation [2020-07-10 13:57:31,496 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:57:31,496 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:57:31,496 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:57:31,496 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:57:31,496 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-10 13:57:31,496 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-10 13:57:31,496 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:57:31,496 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:57:31,496 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:57:31,497 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-10 13:57:31,497 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 13:57:31,497 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 13:57:31,497 WARN L170 areAnnotationChecker]: L839-1 has no Hoare annotation [2020-07-10 13:57:31,497 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-10 13:57:31,497 WARN L170 areAnnotationChecker]: L62-1 has no Hoare annotation [2020-07-10 13:57:31,497 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2020-07-10 13:57:31,497 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2020-07-10 13:57:31,497 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-10 13:57:31,497 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: L865-1 has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-10 13:57:31,498 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: L340-1 has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: L982 has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: L982 has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-10 13:57:31,499 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: L173-1 has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: L60-1 has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: L270-1 has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 13:57:31,500 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: L1001-2 has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: L956-2 has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:57:31,501 WARN L170 areAnnotationChecker]: L617 has no Hoare annotation [2020-07-10 13:57:31,502 WARN L170 areAnnotationChecker]: L617 has no Hoare annotation [2020-07-10 13:57:31,502 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:57:31,502 WARN L170 areAnnotationChecker]: L62-1 has no Hoare annotation [2020-07-10 13:57:31,502 WARN L170 areAnnotationChecker]: L406-2 has no Hoare annotation [2020-07-10 13:57:31,502 WARN L170 areAnnotationChecker]: L406-2 has no Hoare annotation [2020-07-10 13:57:31,502 WARN L170 areAnnotationChecker]: L406-2 has no Hoare annotation [2020-07-10 13:57:31,502 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-10 13:57:31,502 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-10 13:57:31,502 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:57:31,502 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-10 13:57:31,503 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-10 13:57:31,503 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-10 13:57:31,503 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-10 13:57:31,503 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-10 13:57:31,503 WARN L170 areAnnotationChecker]: L982-2 has no Hoare annotation [2020-07-10 13:57:31,503 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:31,503 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-10 13:57:31,503 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-10 13:57:31,504 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-10 13:57:31,505 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:57:31,505 WARN L170 areAnnotationChecker]: L422-1 has no Hoare annotation [2020-07-10 13:57:31,505 WARN L170 areAnnotationChecker]: L438-1 has no Hoare annotation [2020-07-10 13:57:31,505 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-10 13:57:31,505 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-10 13:57:31,505 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-10 13:57:31,505 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-10 13:57:31,505 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-10 13:57:31,506 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-10 13:57:31,507 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 13:57:31,507 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 13:57:31,507 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:31,507 WARN L170 areAnnotationChecker]: L967 has no Hoare annotation [2020-07-10 13:57:31,507 WARN L170 areAnnotationChecker]: L967 has no Hoare annotation [2020-07-10 13:57:31,507 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 13:57:31,508 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 13:57:31,509 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-10 13:57:31,510 WARN L170 areAnnotationChecker]: L427 has no Hoare annotation [2020-07-10 13:57:31,510 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-10 13:57:31,510 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-10 13:57:31,510 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 13:57:31,511 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 13:57:31,511 WARN L170 areAnnotationChecker]: L967-1 has no Hoare annotation [2020-07-10 13:57:31,511 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-10 13:57:31,511 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-10 13:57:31,512 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-10 13:57:31,512 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-10 13:57:31,512 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:31,513 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:31,513 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:31,513 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-10 13:57:31,513 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-10 13:57:31,513 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:57:31,513 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:57:31,513 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-10 13:57:31,513 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:57:31,513 WARN L170 areAnnotationChecker]: L826-1 has no Hoare annotation [2020-07-10 13:57:31,514 WARN L170 areAnnotationChecker]: L826-1 has no Hoare annotation [2020-07-10 13:57:31,514 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: L60-1 has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:57:31,515 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-10 13:57:31,516 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 13:57:31,516 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 13:57:31,516 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 13:57:31,516 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 13:57:31,516 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:31,516 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:31,517 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:31,517 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:31,517 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:31,517 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:31,517 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:31,517 INFO L163 areAnnotationChecker]: CFG has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:57:31,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:57:31 BoogieIcfgContainer [2020-07-10 13:57:31,531 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:57:31,534 INFO L168 Benchmark]: Toolchain (without parser) took 262178.75 ms. Allocated memory was 145.2 MB in the beginning and 622.3 MB in the end (delta: 477.1 MB). Free memory was 101.9 MB in the beginning and 229.5 MB in the end (delta: -127.7 MB). Peak memory consumption was 349.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:31,534 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 145.2 MB. Free memory is still 121.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 13:57:31,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 775.70 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 101.9 MB in the beginning and 167.3 MB in the end (delta: -65.4 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:31,535 INFO L168 Benchmark]: Boogie Preprocessor took 127.18 ms. Allocated memory is still 202.4 MB. Free memory was 167.3 MB in the beginning and 161.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:31,536 INFO L168 Benchmark]: RCFGBuilder took 1906.80 ms. Allocated memory was 202.4 MB in the beginning and 248.0 MB in the end (delta: 45.6 MB). Free memory was 161.2 MB in the beginning and 218.8 MB in the end (delta: -57.6 MB). Peak memory consumption was 111.7 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:31,536 INFO L168 Benchmark]: TraceAbstraction took 259363.59 ms. Allocated memory was 248.0 MB in the beginning and 622.3 MB in the end (delta: 374.3 MB). Free memory was 218.8 MB in the beginning and 229.5 MB in the end (delta: -10.7 MB). Peak memory consumption was 363.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:31,538 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 145.2 MB. Free memory is still 121.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 775.70 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 101.9 MB in the beginning and 167.3 MB in the end (delta: -65.4 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 127.18 ms. Allocated memory is still 202.4 MB. Free memory was 167.3 MB in the beginning and 161.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1906.80 ms. Allocated memory was 202.4 MB in the beginning and 248.0 MB in the end (delta: 45.6 MB). Free memory was 161.2 MB in the beginning and 218.8 MB in the end (delta: -57.6 MB). Peak memory consumption was 111.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 259363.59 ms. Allocated memory was 248.0 MB in the beginning and 622.3 MB in the end (delta: 374.3 MB). Free memory was 218.8 MB in the beginning and 229.5 MB in the end (delta: -10.7 MB). Peak memory consumption was 363.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 557]: 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: 94]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 607]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) <= 1) || (0 == methaneLevelCritical && 0 == splverifierCounter)) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || ((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 257 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 219.4s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 166.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 39.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1886 SDtfs, 2507 SDslu, 3112 SDs, 0 SdLazy, 7146 SolverSat, 1608 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 39.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 832 GetRequests, 652 SyntacticMatches, 2 SemanticMatches, 178 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 601 ImplicationChecksByTransitivity, 13.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=880occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 41.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 743 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 70 LocationsWithAnnotation, 2093 PreInvPairs, 2193 NumberOfFragments, 1944 HoareAnnotationTreeSize, 2093 FomulaSimplifications, 100833736 FormulaSimplificationTreeSizeReduction, 6.5s HoareSimplificationTime, 70 FomulaSimplificationsInter, 4553142 FormulaSimplificationTreeSizeReductionInter, 28.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.1s InterpolantComputationTime, 1323 NumberOfCodeBlocks, 1323 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1310 ConstructedInterpolants, 0 QuantifiedInterpolants, 441837 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1783 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 114/119 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...