/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_spec5_product35.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:42:48,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:42:48,874 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:42:48,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:42:48,892 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:42:48,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:42:48,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:42:48,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:42:48,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:42:48,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:42:48,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:42:48,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:42:48,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:42:48,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:42:48,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:42:48,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:42:48,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:42:48,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:42:48,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:42:48,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:42:48,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:42:48,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:42:48,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:42:48,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:42:48,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:42:48,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:42:48,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:42:48,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:42:48,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:42:48,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:42:48,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:42:48,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:42:48,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:42:48,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:42:48,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:42:48,949 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:42:48,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:42:48,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:42:48,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:42:48,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:42:48,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:42:48,955 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:42:48,969 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:42:48,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:42:48,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:42:48,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:42:48,971 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:42:48,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:42:48,971 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:42:48,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:42:48,971 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:42:48,971 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:42:48,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:42:48,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:42:48,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:42:48,972 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:42:48,972 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:42:48,973 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:42:48,973 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:42:48,973 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:42:48,973 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:42:48,973 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:42:48,973 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:42:48,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:42:48,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:42:48,974 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:42:48,974 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:42:48,974 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:42:48,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:42:48,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:42:48,975 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:42:48,975 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:42:49,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:42:49,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:42:49,261 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:42:49,262 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:42:49,263 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:42:49,263 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product35.cil.c [2020-07-17 21:42:49,334 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c8042fe/2b9c9f580c3d48be8fe7487b53f2a19d/FLAGe9140cf20 [2020-07-17 21:42:49,819 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:42:49,819 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product35.cil.c [2020-07-17 21:42:49,831 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c8042fe/2b9c9f580c3d48be8fe7487b53f2a19d/FLAGe9140cf20 [2020-07-17 21:42:50,148 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c8042fe/2b9c9f580c3d48be8fe7487b53f2a19d [2020-07-17 21:42:50,158 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:42:50,160 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:42:50,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:42:50,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:42:50,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:42:50,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:42:50" (1/1) ... [2020-07-17 21:42:50,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696b9871 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:50, skipping insertion in model container [2020-07-17 21:42:50,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:42:50" (1/1) ... [2020-07-17 21:42:50,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:42:50,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:42:50,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:42:50,656 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:42:50,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:42:50,869 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:42:50,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:50 WrapperNode [2020-07-17 21:42:50,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:42:50,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:42:50,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:42:50,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:42:50,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:50" (1/1) ... [2020-07-17 21:42:50,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:50" (1/1) ... [2020-07-17 21:42:50,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:50" (1/1) ... [2020-07-17 21:42:50,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:50" (1/1) ... [2020-07-17 21:42:50,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:50" (1/1) ... [2020-07-17 21:42:50,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:50" (1/1) ... [2020-07-17 21:42:50,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:50" (1/1) ... [2020-07-17 21:42:50,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:42:50,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:42:50,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:42:50,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:42:50,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:42:51,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:42:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:42:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:42:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:42:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:42:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:42:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:42:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:42:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:42:51,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:42:51,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:42:51,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:42:51,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:42:51,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:42:51,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:42:51,046 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:42:51,046 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:42:51,046 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:42:51,046 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:42:51,046 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:42:51,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:42:51,047 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:42:51,047 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:42:51,047 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:42:51,047 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:42:51,048 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:42:51,048 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:42:51,048 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:42:51,048 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:42:51,048 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:42:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:42:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:42:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:42:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:42:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:42:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:42:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:42:51,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:42:51,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:42:51,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:42:51,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:42:51,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:42:51,051 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:42:51,051 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:42:51,051 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:42:51,051 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:42:51,051 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:42:51,051 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:42:51,052 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:42:51,052 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:42:51,052 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:42:51,052 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:42:51,052 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:42:51,052 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:42:51,052 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:42:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:42:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:42:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:42:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:42:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:42:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:42:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:42:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:42:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:42:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:42:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:42:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:42:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:42:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:42:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:42:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:42:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:42:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:42:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:42:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:42:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:42:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:42:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:42:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:42:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:42:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:42:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:42:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:42:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:42:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:42:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:42:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:42:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:42:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:42:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:42:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:42:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:42:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:42:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:42:52,608 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:42:52,609 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:42:52,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:42:52 BoogieIcfgContainer [2020-07-17 21:42:52,617 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:42:52,619 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:42:52,620 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:42:52,623 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:42:52,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:42:50" (1/3) ... [2020-07-17 21:42:52,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e1c19e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:42:52, skipping insertion in model container [2020-07-17 21:42:52,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:50" (2/3) ... [2020-07-17 21:42:52,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e1c19e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:42:52, skipping insertion in model container [2020-07-17 21:42:52,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:42:52" (3/3) ... [2020-07-17 21:42:52,628 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product35.cil.c [2020-07-17 21:42:52,639 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:42:52,648 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:42:52,663 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:42:52,697 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:42:52,697 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:42:52,697 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:42:52,697 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:42:52,698 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:42:52,698 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:42:52,698 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:42:52,698 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:42:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states. [2020-07-17 21:42:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:42:52,750 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:52,751 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] [2020-07-17 21:42:52,751 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:52,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:52,759 INFO L82 PathProgramCache]: Analyzing trace with hash -1963515353, now seen corresponding path program 1 times [2020-07-17 21:42:52,769 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:52,769 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697755160] [2020-07-17 21:42:52,769 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:53,482 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:53,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-17 21:42:53,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,578 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #512#return; {170#true} is VALID [2020-07-17 21:42:53,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:53,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,583 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #418#return; {170#true} is VALID [2020-07-17 21:42:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:53,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,587 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #420#return; {170#true} is VALID [2020-07-17 21:42:53,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:53,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {170#true} is VALID [2020-07-17 21:42:53,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,593 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #422#return; {170#true} is VALID [2020-07-17 21:42:53,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:53,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,596 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #424#return; {170#true} is VALID [2020-07-17 21:42:53,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:53,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-17 21:42:53,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,609 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #502#return; {170#true} is VALID [2020-07-17 21:42:53,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:53,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:53,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-17 21:42:53,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {170#true} is VALID [2020-07-17 21:42:53,619 INFO L263 TraceCheckUtils]: 0: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {170#true} is VALID [2020-07-17 21:42:53,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-17 21:42:53,620 INFO L280 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,620 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {170#true} is VALID [2020-07-17 21:42:53,621 INFO L280 TraceCheckUtils]: 4: Hoare triple {170#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {170#true} is VALID [2020-07-17 21:42:53,621 INFO L280 TraceCheckUtils]: 5: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,621 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {170#true} {171#false} #480#return; {171#false} is VALID [2020-07-17 21:42:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:53,625 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {170#true} is VALID [2020-07-17 21:42:53,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,626 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {171#false} #494#return; {171#false} is VALID [2020-07-17 21:42:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:53,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-17 21:42:53,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,631 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {171#false} #496#return; {171#false} is VALID [2020-07-17 21:42:53,636 INFO L263 TraceCheckUtils]: 0: Hoare triple {170#true} call ULTIMATE.init(); {200#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:42:53,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-17 21:42:53,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,637 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {170#true} {170#true} #512#return; {170#true} is VALID [2020-07-17 21:42:53,638 INFO L263 TraceCheckUtils]: 4: Hoare triple {170#true} call #t~ret73 := main(); {170#true} is VALID [2020-07-17 21:42:53,638 INFO L280 TraceCheckUtils]: 5: Hoare triple {170#true} havoc ~retValue_acc~0;havoc ~tmp~0; {170#true} is VALID [2020-07-17 21:42:53,638 INFO L263 TraceCheckUtils]: 6: Hoare triple {170#true} call select_helpers(); {170#true} is VALID [2020-07-17 21:42:53,639 INFO L280 TraceCheckUtils]: 7: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,639 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {170#true} {170#true} #418#return; {170#true} is VALID [2020-07-17 21:42:53,639 INFO L263 TraceCheckUtils]: 9: Hoare triple {170#true} call select_features(); {170#true} is VALID [2020-07-17 21:42:53,640 INFO L280 TraceCheckUtils]: 10: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,640 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {170#true} {170#true} #420#return; {170#true} is VALID [2020-07-17 21:42:53,640 INFO L263 TraceCheckUtils]: 12: Hoare triple {170#true} call #t~ret0 := valid_product(); {170#true} is VALID [2020-07-17 21:42:53,641 INFO L280 TraceCheckUtils]: 13: Hoare triple {170#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {170#true} is VALID [2020-07-17 21:42:53,641 INFO L280 TraceCheckUtils]: 14: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,641 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {170#true} {170#true} #422#return; {170#true} is VALID [2020-07-17 21:42:53,642 INFO L280 TraceCheckUtils]: 16: Hoare triple {170#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {170#true} is VALID [2020-07-17 21:42:53,642 INFO L280 TraceCheckUtils]: 17: Hoare triple {170#true} assume 0 != ~tmp~0; {170#true} is VALID [2020-07-17 21:42:53,642 INFO L263 TraceCheckUtils]: 18: Hoare triple {170#true} call setup(); {170#true} is VALID [2020-07-17 21:42:53,643 INFO L280 TraceCheckUtils]: 19: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,643 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {170#true} {170#true} #424#return; {170#true} is VALID [2020-07-17 21:42:53,643 INFO L263 TraceCheckUtils]: 21: Hoare triple {170#true} call runTest(); {170#true} is VALID [2020-07-17 21:42:53,644 INFO L263 TraceCheckUtils]: 22: Hoare triple {170#true} call __utac_acc__Specification5_spec__1(); {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:53,645 INFO L280 TraceCheckUtils]: 23: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-17 21:42:53,645 INFO L280 TraceCheckUtils]: 24: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,645 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {170#true} {170#true} #502#return; {170#true} is VALID [2020-07-17 21:42:53,646 INFO L263 TraceCheckUtils]: 26: Hoare triple {170#true} call test(); {170#true} is VALID [2020-07-17 21:42:53,646 INFO L280 TraceCheckUtils]: 27: Hoare triple {170#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {170#true} is VALID [2020-07-17 21:42:53,647 INFO L280 TraceCheckUtils]: 28: Hoare triple {170#true} assume !true; {171#false} is VALID [2020-07-17 21:42:53,647 INFO L263 TraceCheckUtils]: 29: Hoare triple {171#false} call cleanup(); {171#false} is VALID [2020-07-17 21:42:53,648 INFO L280 TraceCheckUtils]: 30: Hoare triple {171#false} havoc ~i~0;havoc ~__cil_tmp2~0; {171#false} is VALID [2020-07-17 21:42:53,648 INFO L263 TraceCheckUtils]: 31: Hoare triple {171#false} call timeShift(); {171#false} is VALID [2020-07-17 21:42:53,648 INFO L263 TraceCheckUtils]: 32: Hoare triple {171#false} call __utac_acc__Specification5_spec__2(); {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:53,649 INFO L263 TraceCheckUtils]: 33: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {170#true} is VALID [2020-07-17 21:42:53,649 INFO L280 TraceCheckUtils]: 34: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-17 21:42:53,649 INFO L280 TraceCheckUtils]: 35: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,649 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {170#true} is VALID [2020-07-17 21:42:53,650 INFO L280 TraceCheckUtils]: 37: Hoare triple {170#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {170#true} is VALID [2020-07-17 21:42:53,650 INFO L280 TraceCheckUtils]: 38: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,650 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {170#true} {171#false} #480#return; {171#false} is VALID [2020-07-17 21:42:53,651 INFO L280 TraceCheckUtils]: 40: Hoare triple {171#false} assume !(0 != ~pumpRunning~0); {171#false} is VALID [2020-07-17 21:42:53,651 INFO L280 TraceCheckUtils]: 41: Hoare triple {171#false} assume !(0 != ~systemActive~0); {171#false} is VALID [2020-07-17 21:42:53,651 INFO L263 TraceCheckUtils]: 42: Hoare triple {171#false} call __utac_acc__Specification5_spec__3(); {171#false} is VALID [2020-07-17 21:42:53,652 INFO L280 TraceCheckUtils]: 43: Hoare triple {171#false} havoc ~tmp~7;havoc ~tmp___0~2; {171#false} is VALID [2020-07-17 21:42:53,652 INFO L263 TraceCheckUtils]: 44: Hoare triple {171#false} call #t~ret71 := getWaterLevel(); {170#true} is VALID [2020-07-17 21:42:53,652 INFO L280 TraceCheckUtils]: 45: Hoare triple {170#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {170#true} is VALID [2020-07-17 21:42:53,652 INFO L280 TraceCheckUtils]: 46: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,653 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {170#true} {171#false} #494#return; {171#false} is VALID [2020-07-17 21:42:53,653 INFO L280 TraceCheckUtils]: 48: Hoare triple {171#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {171#false} is VALID [2020-07-17 21:42:53,653 INFO L280 TraceCheckUtils]: 49: Hoare triple {171#false} assume 2 != ~tmp~7; {171#false} is VALID [2020-07-17 21:42:53,654 INFO L263 TraceCheckUtils]: 50: Hoare triple {171#false} call #t~ret72 := isPumpRunning(); {170#true} is VALID [2020-07-17 21:42:53,654 INFO L280 TraceCheckUtils]: 51: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-17 21:42:53,654 INFO L280 TraceCheckUtils]: 52: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:42:53,654 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {170#true} {171#false} #496#return; {171#false} is VALID [2020-07-17 21:42:53,655 INFO L280 TraceCheckUtils]: 54: Hoare triple {171#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {171#false} is VALID [2020-07-17 21:42:53,655 INFO L280 TraceCheckUtils]: 55: Hoare triple {171#false} assume 0 != ~tmp___0~2; {171#false} is VALID [2020-07-17 21:42:53,655 INFO L280 TraceCheckUtils]: 56: Hoare triple {171#false} assume 0 == ~switchedOnBeforeTS~0; {171#false} is VALID [2020-07-17 21:42:53,656 INFO L263 TraceCheckUtils]: 57: Hoare triple {171#false} call __automaton_fail(); {171#false} is VALID [2020-07-17 21:42:53,656 INFO L280 TraceCheckUtils]: 58: Hoare triple {171#false} assume !false; {171#false} is VALID [2020-07-17 21:42:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:42:53,666 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1697755160] [2020-07-17 21:42:53,667 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:53,667 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:42:53,668 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381562307] [2020-07-17 21:42:53,674 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:42:53,677 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:53,681 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:42:53,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:53,807 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:42:53,808 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:53,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:42:53,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:42:53,819 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 4 states. [2020-07-17 21:42:57,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:57,833 INFO L93 Difference]: Finished difference Result 276 states and 357 transitions. [2020-07-17 21:42:57,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:42:57,834 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:42:57,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:57,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:42:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 357 transitions. [2020-07-17 21:42:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:42:57,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 357 transitions. [2020-07-17 21:42:57,906 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 357 transitions. [2020-07-17 21:42:58,924 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 357 edges. 357 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:58,957 INFO L225 Difference]: With dead ends: 276 [2020-07-17 21:42:58,958 INFO L226 Difference]: Without dead ends: 153 [2020-07-17 21:42:58,966 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:42:58,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2020-07-17 21:43:00,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 124. [2020-07-17 21:43:00,130 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:00,131 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand 124 states. [2020-07-17 21:43:00,132 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 124 states. [2020-07-17 21:43:00,132 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 124 states. [2020-07-17 21:43:00,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:00,160 INFO L93 Difference]: Finished difference Result 153 states and 190 transitions. [2020-07-17 21:43:00,161 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 190 transitions. [2020-07-17 21:43:00,169 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:00,170 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:00,170 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 153 states. [2020-07-17 21:43:00,170 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 153 states. [2020-07-17 21:43:00,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:00,193 INFO L93 Difference]: Finished difference Result 153 states and 190 transitions. [2020-07-17 21:43:00,193 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 190 transitions. [2020-07-17 21:43:00,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:00,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:00,198 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:00,199 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-17 21:43:00,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 145 transitions. [2020-07-17 21:43:00,217 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 145 transitions. Word has length 59 [2020-07-17 21:43:00,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:00,217 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 145 transitions. [2020-07-17 21:43:00,217 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:43:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 145 transitions. [2020-07-17 21:43:00,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:43:00,226 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:00,226 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] [2020-07-17 21:43:00,227 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:43:00,227 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:00,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:00,227 INFO L82 PathProgramCache]: Analyzing trace with hash 1851002156, now seen corresponding path program 1 times [2020-07-17 21:43:00,227 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:00,228 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346776845] [2020-07-17 21:43:00,228 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,701 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:00,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {1106#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:00,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {1077#(= 1 ~systemActive~0)} assume true; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:00,818 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1077#(= 1 ~systemActive~0)} {1072#true} #512#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:00,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,825 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1072#true} {1077#(= 1 ~systemActive~0)} #418#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,829 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1072#true} {1077#(= 1 ~systemActive~0)} #420#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:43:00,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:43:00,890 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1077#(= 1 ~systemActive~0)} #422#return; {1085#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:43:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,895 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #424#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1072#true} is VALID [2020-07-17 21:43:00,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #502#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-17 21:43:00,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,922 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1072#true} {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {1072#true} is VALID [2020-07-17 21:43:00,922 INFO L263 TraceCheckUtils]: 0: Hoare triple {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {1072#true} is VALID [2020-07-17 21:43:00,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-17 21:43:00,923 INFO L280 TraceCheckUtils]: 2: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,923 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1072#true} {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {1072#true} is VALID [2020-07-17 21:43:00,924 INFO L280 TraceCheckUtils]: 4: Hoare triple {1072#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {1072#true} is VALID [2020-07-17 21:43:00,924 INFO L280 TraceCheckUtils]: 5: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,925 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #480#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1072#true} is VALID [2020-07-17 21:43:00,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,928 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1072#true} {1073#false} #494#return; {1073#false} is VALID [2020-07-17 21:43:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-17 21:43:00,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,932 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1072#true} {1073#false} #496#return; {1073#false} is VALID [2020-07-17 21:43:00,937 INFO L263 TraceCheckUtils]: 0: Hoare triple {1072#true} call ULTIMATE.init(); {1106#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:43:00,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {1106#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:00,943 INFO L280 TraceCheckUtils]: 2: Hoare triple {1077#(= 1 ~systemActive~0)} assume true; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:00,944 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1077#(= 1 ~systemActive~0)} {1072#true} #512#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:00,945 INFO L263 TraceCheckUtils]: 4: Hoare triple {1077#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1077#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:00,945 INFO L280 TraceCheckUtils]: 5: Hoare triple {1077#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:00,946 INFO L263 TraceCheckUtils]: 6: Hoare triple {1077#(= 1 ~systemActive~0)} call select_helpers(); {1072#true} is VALID [2020-07-17 21:43:00,946 INFO L280 TraceCheckUtils]: 7: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,947 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1072#true} {1077#(= 1 ~systemActive~0)} #418#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:00,947 INFO L263 TraceCheckUtils]: 9: Hoare triple {1077#(= 1 ~systemActive~0)} call select_features(); {1072#true} is VALID [2020-07-17 21:43:00,947 INFO L280 TraceCheckUtils]: 10: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,948 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1072#true} {1077#(= 1 ~systemActive~0)} #420#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:00,948 INFO L263 TraceCheckUtils]: 12: Hoare triple {1077#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1072#true} is VALID [2020-07-17 21:43:00,949 INFO L280 TraceCheckUtils]: 13: Hoare triple {1072#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:43:00,949 INFO L280 TraceCheckUtils]: 14: Hoare triple {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:43:00,951 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1077#(= 1 ~systemActive~0)} #422#return; {1085#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:43:00,951 INFO L280 TraceCheckUtils]: 16: Hoare triple {1085#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1086#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:43:00,952 INFO L280 TraceCheckUtils]: 17: Hoare triple {1086#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,952 INFO L263 TraceCheckUtils]: 18: Hoare triple {1087#(not (= 0 ~systemActive~0))} call setup(); {1072#true} is VALID [2020-07-17 21:43:00,952 INFO L280 TraceCheckUtils]: 19: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,953 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #424#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,954 INFO L263 TraceCheckUtils]: 21: Hoare triple {1087#(not (= 0 ~systemActive~0))} call runTest(); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,955 INFO L263 TraceCheckUtils]: 22: Hoare triple {1087#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:00,955 INFO L280 TraceCheckUtils]: 23: Hoare triple {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1072#true} is VALID [2020-07-17 21:43:00,955 INFO L280 TraceCheckUtils]: 24: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,956 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #502#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,957 INFO L263 TraceCheckUtils]: 26: Hoare triple {1087#(not (= 0 ~systemActive~0))} call test(); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,957 INFO L280 TraceCheckUtils]: 27: Hoare triple {1087#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,958 INFO L280 TraceCheckUtils]: 28: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !false; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,959 INFO L280 TraceCheckUtils]: 29: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,959 INFO L280 TraceCheckUtils]: 30: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,960 INFO L280 TraceCheckUtils]: 31: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,961 INFO L280 TraceCheckUtils]: 32: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,961 INFO L280 TraceCheckUtils]: 33: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,962 INFO L280 TraceCheckUtils]: 34: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,963 INFO L280 TraceCheckUtils]: 35: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,964 INFO L263 TraceCheckUtils]: 36: Hoare triple {1087#(not (= 0 ~systemActive~0))} call timeShift(); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,965 INFO L263 TraceCheckUtils]: 37: Hoare triple {1087#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:00,965 INFO L263 TraceCheckUtils]: 38: Hoare triple {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {1072#true} is VALID [2020-07-17 21:43:00,965 INFO L280 TraceCheckUtils]: 39: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-17 21:43:00,966 INFO L280 TraceCheckUtils]: 40: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,966 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1072#true} {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {1072#true} is VALID [2020-07-17 21:43:00,966 INFO L280 TraceCheckUtils]: 42: Hoare triple {1072#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {1072#true} is VALID [2020-07-17 21:43:00,966 INFO L280 TraceCheckUtils]: 43: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,967 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #480#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,968 INFO L280 TraceCheckUtils]: 45: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:00,969 INFO L280 TraceCheckUtils]: 46: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1073#false} is VALID [2020-07-17 21:43:00,969 INFO L263 TraceCheckUtils]: 47: Hoare triple {1073#false} call __utac_acc__Specification5_spec__3(); {1073#false} is VALID [2020-07-17 21:43:00,969 INFO L280 TraceCheckUtils]: 48: Hoare triple {1073#false} havoc ~tmp~7;havoc ~tmp___0~2; {1073#false} is VALID [2020-07-17 21:43:00,969 INFO L263 TraceCheckUtils]: 49: Hoare triple {1073#false} call #t~ret71 := getWaterLevel(); {1072#true} is VALID [2020-07-17 21:43:00,970 INFO L280 TraceCheckUtils]: 50: Hoare triple {1072#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1072#true} is VALID [2020-07-17 21:43:00,970 INFO L280 TraceCheckUtils]: 51: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,970 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1072#true} {1073#false} #494#return; {1073#false} is VALID [2020-07-17 21:43:00,971 INFO L280 TraceCheckUtils]: 53: Hoare triple {1073#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {1073#false} is VALID [2020-07-17 21:43:00,971 INFO L280 TraceCheckUtils]: 54: Hoare triple {1073#false} assume 2 != ~tmp~7; {1073#false} is VALID [2020-07-17 21:43:00,971 INFO L263 TraceCheckUtils]: 55: Hoare triple {1073#false} call #t~ret72 := isPumpRunning(); {1072#true} is VALID [2020-07-17 21:43:00,972 INFO L280 TraceCheckUtils]: 56: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-17 21:43:00,972 INFO L280 TraceCheckUtils]: 57: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-17 21:43:00,972 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1072#true} {1073#false} #496#return; {1073#false} is VALID [2020-07-17 21:43:00,972 INFO L280 TraceCheckUtils]: 59: Hoare triple {1073#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {1073#false} is VALID [2020-07-17 21:43:00,973 INFO L280 TraceCheckUtils]: 60: Hoare triple {1073#false} assume 0 != ~tmp___0~2; {1073#false} is VALID [2020-07-17 21:43:00,973 INFO L280 TraceCheckUtils]: 61: Hoare triple {1073#false} assume 0 == ~switchedOnBeforeTS~0; {1073#false} is VALID [2020-07-17 21:43:00,974 INFO L263 TraceCheckUtils]: 62: Hoare triple {1073#false} call __automaton_fail(); {1073#false} is VALID [2020-07-17 21:43:00,974 INFO L280 TraceCheckUtils]: 63: Hoare triple {1073#false} assume !false; {1073#false} is VALID [2020-07-17 21:43:00,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:43:00,986 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346776845] [2020-07-17 21:43:00,986 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:00,986 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:43:00,986 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768244634] [2020-07-17 21:43:00,988 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:43:00,989 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:00,989 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:43:01,080 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:01,080 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:43:01,081 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:01,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:43:01,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:43:01,081 INFO L87 Difference]: Start difference. First operand 124 states and 145 transitions. Second operand 9 states. [2020-07-17 21:43:02,020 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:03,163 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:43:03,533 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:03,843 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:08,815 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:15,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:15,983 INFO L93 Difference]: Finished difference Result 423 states and 533 transitions. [2020-07-17 21:43:15,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:43:15,983 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:43:15,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:15,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 533 transitions. [2020-07-17 21:43:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:16,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 533 transitions. [2020-07-17 21:43:16,009 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 533 transitions. [2020-07-17 21:43:17,634 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 533 edges. 533 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:17,650 INFO L225 Difference]: With dead ends: 423 [2020-07-17 21:43:17,650 INFO L226 Difference]: Without dead ends: 327 [2020-07-17 21:43:17,652 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:43:17,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2020-07-17 21:43:19,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 265. [2020-07-17 21:43:19,749 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:19,749 INFO L82 GeneralOperation]: Start isEquivalent. First operand 327 states. Second operand 265 states. [2020-07-17 21:43:19,749 INFO L74 IsIncluded]: Start isIncluded. First operand 327 states. Second operand 265 states. [2020-07-17 21:43:19,749 INFO L87 Difference]: Start difference. First operand 327 states. Second operand 265 states. [2020-07-17 21:43:19,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:19,768 INFO L93 Difference]: Finished difference Result 327 states and 406 transitions. [2020-07-17 21:43:19,768 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 406 transitions. [2020-07-17 21:43:19,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:19,771 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:19,771 INFO L74 IsIncluded]: Start isIncluded. First operand 265 states. Second operand 327 states. [2020-07-17 21:43:19,771 INFO L87 Difference]: Start difference. First operand 265 states. Second operand 327 states. [2020-07-17 21:43:19,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:19,788 INFO L93 Difference]: Finished difference Result 327 states and 406 transitions. [2020-07-17 21:43:19,788 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 406 transitions. [2020-07-17 21:43:19,790 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:19,790 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:19,790 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:19,791 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:19,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2020-07-17 21:43:19,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 324 transitions. [2020-07-17 21:43:19,803 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 324 transitions. Word has length 64 [2020-07-17 21:43:19,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:19,804 INFO L479 AbstractCegarLoop]: Abstraction has 265 states and 324 transitions. [2020-07-17 21:43:19,804 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:43:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 324 transitions. [2020-07-17 21:43:19,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-17 21:43:19,805 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:19,806 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] [2020-07-17 21:43:19,806 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:43:19,806 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:19,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:19,806 INFO L82 PathProgramCache]: Analyzing trace with hash 2013051811, now seen corresponding path program 1 times [2020-07-17 21:43:19,807 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:19,807 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997891015] [2020-07-17 21:43:19,807 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,124 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {2786#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {2748#true} is VALID [2020-07-17 21:43:20,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,178 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2748#true} #512#return; {2748#true} is VALID [2020-07-17 21:43:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,182 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2748#true} {2748#true} #418#return; {2748#true} is VALID [2020-07-17 21:43:20,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,194 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2748#true} {2748#true} #420#return; {2748#true} is VALID [2020-07-17 21:43:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2748#true} is VALID [2020-07-17 21:43:20,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,206 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2748#true} #422#return; {2748#true} is VALID [2020-07-17 21:43:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,209 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2748#true} {2748#true} #424#return; {2748#true} is VALID [2020-07-17 21:43:20,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2748#true} is VALID [2020-07-17 21:43:20,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,221 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2748#true} #502#return; {2748#true} is VALID [2020-07-17 21:43:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-17 21:43:20,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,230 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {2748#true} is VALID [2020-07-17 21:43:20,230 INFO L263 TraceCheckUtils]: 0: Hoare triple {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {2748#true} is VALID [2020-07-17 21:43:20,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-17 21:43:20,231 INFO L280 TraceCheckUtils]: 2: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,231 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2748#true} {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {2748#true} is VALID [2020-07-17 21:43:20,231 INFO L280 TraceCheckUtils]: 4: Hoare triple {2748#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {2748#true} is VALID [2020-07-17 21:43:20,231 INFO L280 TraceCheckUtils]: 5: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,232 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2748#true} {2748#true} #480#return; {2748#true} is VALID [2020-07-17 21:43:20,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,281 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2748#true} {2792#(not (= 0 |old(~pumpRunning~0)|))} #466#return; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:20,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:20,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:20,287 INFO L263 TraceCheckUtils]: 2: Hoare triple {2792#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2748#true} is VALID [2020-07-17 21:43:20,287 INFO L280 TraceCheckUtils]: 3: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,289 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2748#true} {2792#(not (= 0 |old(~pumpRunning~0)|))} #466#return; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:20,290 INFO L280 TraceCheckUtils]: 5: Hoare triple {2792#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:20,290 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2792#(not (= 0 |old(~pumpRunning~0)|))} {2772#(= 0 ~pumpRunning~0)} #484#return; {2749#false} is VALID [2020-07-17 21:43:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2748#true} is VALID [2020-07-17 21:43:20,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,294 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2749#false} #494#return; {2749#false} is VALID [2020-07-17 21:43:20,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:20,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-17 21:43:20,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,304 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2749#false} #496#return; {2749#false} is VALID [2020-07-17 21:43:20,308 INFO L263 TraceCheckUtils]: 0: Hoare triple {2748#true} call ULTIMATE.init(); {2786#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:43:20,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {2786#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {2748#true} is VALID [2020-07-17 21:43:20,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,309 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2748#true} {2748#true} #512#return; {2748#true} is VALID [2020-07-17 21:43:20,309 INFO L263 TraceCheckUtils]: 4: Hoare triple {2748#true} call #t~ret73 := main(); {2748#true} is VALID [2020-07-17 21:43:20,311 INFO L280 TraceCheckUtils]: 5: Hoare triple {2748#true} havoc ~retValue_acc~0;havoc ~tmp~0; {2748#true} is VALID [2020-07-17 21:43:20,312 INFO L263 TraceCheckUtils]: 6: Hoare triple {2748#true} call select_helpers(); {2748#true} is VALID [2020-07-17 21:43:20,312 INFO L280 TraceCheckUtils]: 7: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,312 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2748#true} {2748#true} #418#return; {2748#true} is VALID [2020-07-17 21:43:20,312 INFO L263 TraceCheckUtils]: 9: Hoare triple {2748#true} call select_features(); {2748#true} is VALID [2020-07-17 21:43:20,312 INFO L280 TraceCheckUtils]: 10: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,313 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2748#true} {2748#true} #420#return; {2748#true} is VALID [2020-07-17 21:43:20,313 INFO L263 TraceCheckUtils]: 12: Hoare triple {2748#true} call #t~ret0 := valid_product(); {2748#true} is VALID [2020-07-17 21:43:20,313 INFO L280 TraceCheckUtils]: 13: Hoare triple {2748#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2748#true} is VALID [2020-07-17 21:43:20,313 INFO L280 TraceCheckUtils]: 14: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,313 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2748#true} {2748#true} #422#return; {2748#true} is VALID [2020-07-17 21:43:20,314 INFO L280 TraceCheckUtils]: 16: Hoare triple {2748#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2748#true} is VALID [2020-07-17 21:43:20,314 INFO L280 TraceCheckUtils]: 17: Hoare triple {2748#true} assume 0 != ~tmp~0; {2748#true} is VALID [2020-07-17 21:43:20,315 INFO L263 TraceCheckUtils]: 18: Hoare triple {2748#true} call setup(); {2748#true} is VALID [2020-07-17 21:43:20,315 INFO L280 TraceCheckUtils]: 19: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,315 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2748#true} {2748#true} #424#return; {2748#true} is VALID [2020-07-17 21:43:20,315 INFO L263 TraceCheckUtils]: 21: Hoare triple {2748#true} call runTest(); {2748#true} is VALID [2020-07-17 21:43:20,316 INFO L263 TraceCheckUtils]: 22: Hoare triple {2748#true} call __utac_acc__Specification5_spec__1(); {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:20,317 INFO L280 TraceCheckUtils]: 23: Hoare triple {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2748#true} is VALID [2020-07-17 21:43:20,317 INFO L280 TraceCheckUtils]: 24: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,318 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2748#true} {2748#true} #502#return; {2748#true} is VALID [2020-07-17 21:43:20,318 INFO L263 TraceCheckUtils]: 26: Hoare triple {2748#true} call test(); {2748#true} is VALID [2020-07-17 21:43:20,318 INFO L280 TraceCheckUtils]: 27: Hoare triple {2748#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2748#true} is VALID [2020-07-17 21:43:20,318 INFO L280 TraceCheckUtils]: 28: Hoare triple {2748#true} assume !false; {2748#true} is VALID [2020-07-17 21:43:20,319 INFO L280 TraceCheckUtils]: 29: Hoare triple {2748#true} assume ~splverifierCounter~0 < 4; {2748#true} is VALID [2020-07-17 21:43:20,319 INFO L280 TraceCheckUtils]: 30: Hoare triple {2748#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {2748#true} is VALID [2020-07-17 21:43:20,319 INFO L280 TraceCheckUtils]: 31: Hoare triple {2748#true} assume !(0 != ~tmp~4); {2748#true} is VALID [2020-07-17 21:43:20,320 INFO L280 TraceCheckUtils]: 32: Hoare triple {2748#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {2748#true} is VALID [2020-07-17 21:43:20,320 INFO L280 TraceCheckUtils]: 33: Hoare triple {2748#true} assume !(0 != ~tmp___0~0); {2748#true} is VALID [2020-07-17 21:43:20,320 INFO L280 TraceCheckUtils]: 34: Hoare triple {2748#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {2748#true} is VALID [2020-07-17 21:43:20,321 INFO L280 TraceCheckUtils]: 35: Hoare triple {2748#true} assume 0 != ~tmp___2~0; {2748#true} is VALID [2020-07-17 21:43:20,321 INFO L263 TraceCheckUtils]: 36: Hoare triple {2748#true} call timeShift(); {2748#true} is VALID [2020-07-17 21:43:20,326 INFO L263 TraceCheckUtils]: 37: Hoare triple {2748#true} call __utac_acc__Specification5_spec__2(); {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:20,326 INFO L263 TraceCheckUtils]: 38: Hoare triple {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {2748#true} is VALID [2020-07-17 21:43:20,326 INFO L280 TraceCheckUtils]: 39: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-17 21:43:20,326 INFO L280 TraceCheckUtils]: 40: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,326 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2748#true} {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {2748#true} is VALID [2020-07-17 21:43:20,327 INFO L280 TraceCheckUtils]: 42: Hoare triple {2748#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {2748#true} is VALID [2020-07-17 21:43:20,327 INFO L280 TraceCheckUtils]: 43: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,327 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2748#true} {2748#true} #480#return; {2748#true} is VALID [2020-07-17 21:43:20,328 INFO L280 TraceCheckUtils]: 45: Hoare triple {2748#true} assume !(0 != ~pumpRunning~0); {2772#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:20,328 INFO L280 TraceCheckUtils]: 46: Hoare triple {2772#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2772#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:20,329 INFO L263 TraceCheckUtils]: 47: Hoare triple {2772#(= 0 ~pumpRunning~0)} call processEnvironment(); {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:20,330 INFO L280 TraceCheckUtils]: 48: Hoare triple {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:20,330 INFO L280 TraceCheckUtils]: 49: Hoare triple {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:20,330 INFO L263 TraceCheckUtils]: 50: Hoare triple {2792#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2748#true} is VALID [2020-07-17 21:43:20,331 INFO L280 TraceCheckUtils]: 51: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,331 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2748#true} {2792#(not (= 0 |old(~pumpRunning~0)|))} #466#return; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:20,332 INFO L280 TraceCheckUtils]: 53: Hoare triple {2792#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:20,332 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2792#(not (= 0 |old(~pumpRunning~0)|))} {2772#(= 0 ~pumpRunning~0)} #484#return; {2749#false} is VALID [2020-07-17 21:43:20,333 INFO L263 TraceCheckUtils]: 55: Hoare triple {2749#false} call __utac_acc__Specification5_spec__3(); {2749#false} is VALID [2020-07-17 21:43:20,333 INFO L280 TraceCheckUtils]: 56: Hoare triple {2749#false} havoc ~tmp~7;havoc ~tmp___0~2; {2749#false} is VALID [2020-07-17 21:43:20,333 INFO L263 TraceCheckUtils]: 57: Hoare triple {2749#false} call #t~ret71 := getWaterLevel(); {2748#true} is VALID [2020-07-17 21:43:20,333 INFO L280 TraceCheckUtils]: 58: Hoare triple {2748#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2748#true} is VALID [2020-07-17 21:43:20,333 INFO L280 TraceCheckUtils]: 59: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,333 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2748#true} {2749#false} #494#return; {2749#false} is VALID [2020-07-17 21:43:20,334 INFO L280 TraceCheckUtils]: 61: Hoare triple {2749#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {2749#false} is VALID [2020-07-17 21:43:20,334 INFO L280 TraceCheckUtils]: 62: Hoare triple {2749#false} assume 2 != ~tmp~7; {2749#false} is VALID [2020-07-17 21:43:20,334 INFO L263 TraceCheckUtils]: 63: Hoare triple {2749#false} call #t~ret72 := isPumpRunning(); {2748#true} is VALID [2020-07-17 21:43:20,334 INFO L280 TraceCheckUtils]: 64: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-17 21:43:20,334 INFO L280 TraceCheckUtils]: 65: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-17 21:43:20,334 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2748#true} {2749#false} #496#return; {2749#false} is VALID [2020-07-17 21:43:20,334 INFO L280 TraceCheckUtils]: 67: Hoare triple {2749#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {2749#false} is VALID [2020-07-17 21:43:20,335 INFO L280 TraceCheckUtils]: 68: Hoare triple {2749#false} assume 0 != ~tmp___0~2; {2749#false} is VALID [2020-07-17 21:43:20,335 INFO L280 TraceCheckUtils]: 69: Hoare triple {2749#false} assume 0 == ~switchedOnBeforeTS~0; {2749#false} is VALID [2020-07-17 21:43:20,335 INFO L263 TraceCheckUtils]: 70: Hoare triple {2749#false} call __automaton_fail(); {2749#false} is VALID [2020-07-17 21:43:20,335 INFO L280 TraceCheckUtils]: 71: Hoare triple {2749#false} assume !false; {2749#false} is VALID [2020-07-17 21:43:20,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:43:20,344 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997891015] [2020-07-17 21:43:20,344 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:20,344 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:43:20,344 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127454777] [2020-07-17 21:43:20,345 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2020-07-17 21:43:20,345 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:20,345 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:43:20,419 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:20,419 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:43:20,420 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:20,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:43:20,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:43:20,420 INFO L87 Difference]: Start difference. First operand 265 states and 324 transitions. Second operand 7 states. [2020-07-17 21:43:21,133 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:27,946 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:31,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:31,378 INFO L93 Difference]: Finished difference Result 782 states and 1053 transitions. [2020-07-17 21:43:31,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 21:43:31,378 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2020-07-17 21:43:31,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:43:31,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 489 transitions. [2020-07-17 21:43:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:43:31,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 489 transitions. [2020-07-17 21:43:31,401 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 489 transitions. [2020-07-17 21:43:32,857 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 489 edges. 489 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:32,887 INFO L225 Difference]: With dead ends: 782 [2020-07-17 21:43:32,887 INFO L226 Difference]: Without dead ends: 545 [2020-07-17 21:43:32,890 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:43:32,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 545 states. [2020-07-17 21:43:36,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 545 to 452. [2020-07-17 21:43:36,182 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:36,182 INFO L82 GeneralOperation]: Start isEquivalent. First operand 545 states. Second operand 452 states. [2020-07-17 21:43:36,182 INFO L74 IsIncluded]: Start isIncluded. First operand 545 states. Second operand 452 states. [2020-07-17 21:43:36,182 INFO L87 Difference]: Start difference. First operand 545 states. Second operand 452 states. [2020-07-17 21:43:36,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:36,216 INFO L93 Difference]: Finished difference Result 545 states and 709 transitions. [2020-07-17 21:43:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 709 transitions. [2020-07-17 21:43:36,219 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:36,219 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:36,219 INFO L74 IsIncluded]: Start isIncluded. First operand 452 states. Second operand 545 states. [2020-07-17 21:43:36,219 INFO L87 Difference]: Start difference. First operand 452 states. Second operand 545 states. [2020-07-17 21:43:36,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:36,252 INFO L93 Difference]: Finished difference Result 545 states and 709 transitions. [2020-07-17 21:43:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 709 transitions. [2020-07-17 21:43:36,255 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:36,255 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:36,255 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:36,255 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 452 states. [2020-07-17 21:43:36,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 561 transitions. [2020-07-17 21:43:36,280 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 561 transitions. Word has length 72 [2020-07-17 21:43:36,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:36,280 INFO L479 AbstractCegarLoop]: Abstraction has 452 states and 561 transitions. [2020-07-17 21:43:36,281 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:43:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 561 transitions. [2020-07-17 21:43:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-17 21:43:36,282 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:36,282 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] [2020-07-17 21:43:36,282 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:43:36,282 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:36,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:36,283 INFO L82 PathProgramCache]: Analyzing trace with hash -601082987, now seen corresponding path program 1 times [2020-07-17 21:43:36,283 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:36,283 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297510810] [2020-07-17 21:43:36,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:36,602 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:36,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {5648#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {5611#true} is VALID [2020-07-17 21:43:36,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,650 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5611#true} #512#return; {5611#true} is VALID [2020-07-17 21:43:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:36,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,653 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5611#true} {5611#true} #418#return; {5611#true} is VALID [2020-07-17 21:43:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:36,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,655 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5611#true} {5611#true} #420#return; {5611#true} is VALID [2020-07-17 21:43:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:36,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {5611#true} is VALID [2020-07-17 21:43:36,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,667 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5611#true} #422#return; {5611#true} is VALID [2020-07-17 21:43:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:36,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,670 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5611#true} {5611#true} #424#return; {5611#true} is VALID [2020-07-17 21:43:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:36,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5611#true} is VALID [2020-07-17 21:43:36,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,686 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5611#true} #502#return; {5611#true} is VALID [2020-07-17 21:43:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:36,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {5650#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {5632#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume true; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,713 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5632#(= 0 ~pumpRunning~0)} {5611#true} #472#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:36,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5611#true} is VALID [2020-07-17 21:43:36,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,720 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {5611#true} is VALID [2020-07-17 21:43:36,721 INFO L263 TraceCheckUtils]: 0: Hoare triple {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {5611#true} is VALID [2020-07-17 21:43:36,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5611#true} is VALID [2020-07-17 21:43:36,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,721 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5611#true} {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {5611#true} is VALID [2020-07-17 21:43:36,722 INFO L280 TraceCheckUtils]: 4: Hoare triple {5611#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {5611#true} is VALID [2020-07-17 21:43:36,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,722 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5611#true} {5632#(= 0 ~pumpRunning~0)} #480#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:36,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {5611#true} is VALID [2020-07-17 21:43:36,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,727 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5632#(= 0 ~pumpRunning~0)} #494#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:36,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:36,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:36,744 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} {5632#(= 0 ~pumpRunning~0)} #496#return; {5646#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} is VALID [2020-07-17 21:43:36,748 INFO L263 TraceCheckUtils]: 0: Hoare triple {5611#true} call ULTIMATE.init(); {5648#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:43:36,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {5648#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {5611#true} is VALID [2020-07-17 21:43:36,749 INFO L280 TraceCheckUtils]: 2: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,749 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5611#true} {5611#true} #512#return; {5611#true} is VALID [2020-07-17 21:43:36,749 INFO L263 TraceCheckUtils]: 4: Hoare triple {5611#true} call #t~ret73 := main(); {5611#true} is VALID [2020-07-17 21:43:36,749 INFO L280 TraceCheckUtils]: 5: Hoare triple {5611#true} havoc ~retValue_acc~0;havoc ~tmp~0; {5611#true} is VALID [2020-07-17 21:43:36,749 INFO L263 TraceCheckUtils]: 6: Hoare triple {5611#true} call select_helpers(); {5611#true} is VALID [2020-07-17 21:43:36,750 INFO L280 TraceCheckUtils]: 7: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,750 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5611#true} {5611#true} #418#return; {5611#true} is VALID [2020-07-17 21:43:36,750 INFO L263 TraceCheckUtils]: 9: Hoare triple {5611#true} call select_features(); {5611#true} is VALID [2020-07-17 21:43:36,750 INFO L280 TraceCheckUtils]: 10: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,750 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5611#true} {5611#true} #420#return; {5611#true} is VALID [2020-07-17 21:43:36,751 INFO L263 TraceCheckUtils]: 12: Hoare triple {5611#true} call #t~ret0 := valid_product(); {5611#true} is VALID [2020-07-17 21:43:36,751 INFO L280 TraceCheckUtils]: 13: Hoare triple {5611#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {5611#true} is VALID [2020-07-17 21:43:36,751 INFO L280 TraceCheckUtils]: 14: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,751 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5611#true} {5611#true} #422#return; {5611#true} is VALID [2020-07-17 21:43:36,751 INFO L280 TraceCheckUtils]: 16: Hoare triple {5611#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {5611#true} is VALID [2020-07-17 21:43:36,752 INFO L280 TraceCheckUtils]: 17: Hoare triple {5611#true} assume 0 != ~tmp~0; {5611#true} is VALID [2020-07-17 21:43:36,752 INFO L263 TraceCheckUtils]: 18: Hoare triple {5611#true} call setup(); {5611#true} is VALID [2020-07-17 21:43:36,752 INFO L280 TraceCheckUtils]: 19: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,752 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5611#true} {5611#true} #424#return; {5611#true} is VALID [2020-07-17 21:43:36,752 INFO L263 TraceCheckUtils]: 21: Hoare triple {5611#true} call runTest(); {5611#true} is VALID [2020-07-17 21:43:36,753 INFO L263 TraceCheckUtils]: 22: Hoare triple {5611#true} call __utac_acc__Specification5_spec__1(); {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:36,753 INFO L280 TraceCheckUtils]: 23: Hoare triple {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5611#true} is VALID [2020-07-17 21:43:36,753 INFO L280 TraceCheckUtils]: 24: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,754 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5611#true} {5611#true} #502#return; {5611#true} is VALID [2020-07-17 21:43:36,754 INFO L263 TraceCheckUtils]: 26: Hoare triple {5611#true} call test(); {5611#true} is VALID [2020-07-17 21:43:36,754 INFO L280 TraceCheckUtils]: 27: Hoare triple {5611#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5611#true} is VALID [2020-07-17 21:43:36,754 INFO L280 TraceCheckUtils]: 28: Hoare triple {5611#true} assume !false; {5611#true} is VALID [2020-07-17 21:43:36,754 INFO L280 TraceCheckUtils]: 29: Hoare triple {5611#true} assume ~splverifierCounter~0 < 4; {5611#true} is VALID [2020-07-17 21:43:36,755 INFO L280 TraceCheckUtils]: 30: Hoare triple {5611#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {5611#true} is VALID [2020-07-17 21:43:36,755 INFO L280 TraceCheckUtils]: 31: Hoare triple {5611#true} assume !(0 != ~tmp~4); {5611#true} is VALID [2020-07-17 21:43:36,755 INFO L280 TraceCheckUtils]: 32: Hoare triple {5611#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {5611#true} is VALID [2020-07-17 21:43:36,755 INFO L280 TraceCheckUtils]: 33: Hoare triple {5611#true} assume !(0 != ~tmp___0~0); {5611#true} is VALID [2020-07-17 21:43:36,755 INFO L280 TraceCheckUtils]: 34: Hoare triple {5611#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {5611#true} is VALID [2020-07-17 21:43:36,756 INFO L280 TraceCheckUtils]: 35: Hoare triple {5611#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___1~0 := #t~nondet40;havoc #t~nondet40; {5611#true} is VALID [2020-07-17 21:43:36,756 INFO L280 TraceCheckUtils]: 36: Hoare triple {5611#true} assume 0 != ~tmp___1~0; {5611#true} is VALID [2020-07-17 21:43:36,756 INFO L263 TraceCheckUtils]: 37: Hoare triple {5611#true} call stopSystem(); {5650#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:36,757 INFO L280 TraceCheckUtils]: 38: Hoare triple {5650#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,758 INFO L280 TraceCheckUtils]: 39: Hoare triple {5632#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,758 INFO L280 TraceCheckUtils]: 40: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume true; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,759 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5632#(= 0 ~pumpRunning~0)} {5611#true} #472#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,759 INFO L263 TraceCheckUtils]: 42: Hoare triple {5632#(= 0 ~pumpRunning~0)} call timeShift(); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,760 INFO L263 TraceCheckUtils]: 43: Hoare triple {5632#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:36,760 INFO L263 TraceCheckUtils]: 44: Hoare triple {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {5611#true} is VALID [2020-07-17 21:43:36,760 INFO L280 TraceCheckUtils]: 45: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5611#true} is VALID [2020-07-17 21:43:36,761 INFO L280 TraceCheckUtils]: 46: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,761 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {5611#true} {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {5611#true} is VALID [2020-07-17 21:43:36,761 INFO L280 TraceCheckUtils]: 48: Hoare triple {5611#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {5611#true} is VALID [2020-07-17 21:43:36,761 INFO L280 TraceCheckUtils]: 49: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,762 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5611#true} {5632#(= 0 ~pumpRunning~0)} #480#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,763 INFO L280 TraceCheckUtils]: 51: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,763 INFO L280 TraceCheckUtils]: 52: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,764 INFO L263 TraceCheckUtils]: 53: Hoare triple {5632#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,764 INFO L280 TraceCheckUtils]: 54: Hoare triple {5632#(= 0 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~2; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,765 INFO L263 TraceCheckUtils]: 55: Hoare triple {5632#(= 0 ~pumpRunning~0)} call #t~ret71 := getWaterLevel(); {5611#true} is VALID [2020-07-17 21:43:36,765 INFO L280 TraceCheckUtils]: 56: Hoare triple {5611#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {5611#true} is VALID [2020-07-17 21:43:36,765 INFO L280 TraceCheckUtils]: 57: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-17 21:43:36,766 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {5611#true} {5632#(= 0 ~pumpRunning~0)} #494#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,766 INFO L280 TraceCheckUtils]: 59: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,767 INFO L280 TraceCheckUtils]: 60: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~7; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:36,767 INFO L263 TraceCheckUtils]: 61: Hoare triple {5632#(= 0 ~pumpRunning~0)} call #t~ret72 := isPumpRunning(); {5611#true} is VALID [2020-07-17 21:43:36,768 INFO L280 TraceCheckUtils]: 62: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:36,768 INFO L280 TraceCheckUtils]: 63: Hoare triple {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:36,769 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} {5632#(= 0 ~pumpRunning~0)} #496#return; {5646#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} is VALID [2020-07-17 21:43:36,770 INFO L280 TraceCheckUtils]: 65: Hoare triple {5646#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {5647#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-17 21:43:36,771 INFO L280 TraceCheckUtils]: 66: Hoare triple {5647#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {5612#false} is VALID [2020-07-17 21:43:36,771 INFO L280 TraceCheckUtils]: 67: Hoare triple {5612#false} assume 0 == ~switchedOnBeforeTS~0; {5612#false} is VALID [2020-07-17 21:43:36,771 INFO L263 TraceCheckUtils]: 68: Hoare triple {5612#false} call __automaton_fail(); {5612#false} is VALID [2020-07-17 21:43:36,771 INFO L280 TraceCheckUtils]: 69: Hoare triple {5612#false} assume !false; {5612#false} is VALID [2020-07-17 21:43:36,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:43:36,780 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297510810] [2020-07-17 21:43:36,780 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:36,780 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:43:36,781 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135686741] [2020-07-17 21:43:36,781 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:43:36,782 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:36,782 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:43:36,864 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:36,865 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:43:36,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:36,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:43:36,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:43:36,866 INFO L87 Difference]: Start difference. First operand 452 states and 561 transitions. Second operand 9 states. [2020-07-17 21:43:37,761 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:40,619 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:44,830 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:45,915 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:47,333 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:47,651 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:50,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:50,942 INFO L93 Difference]: Finished difference Result 948 states and 1227 transitions. [2020-07-17 21:43:50,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 21:43:50,942 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:43:50,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 454 transitions. [2020-07-17 21:43:50,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 454 transitions. [2020-07-17 21:43:50,961 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 454 transitions. [2020-07-17 21:43:52,226 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 454 edges. 454 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:52,251 INFO L225 Difference]: With dead ends: 948 [2020-07-17 21:43:52,251 INFO L226 Difference]: Without dead ends: 524 [2020-07-17 21:43:52,253 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:43:52,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2020-07-17 21:43:55,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 449. [2020-07-17 21:43:55,396 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:55,396 INFO L82 GeneralOperation]: Start isEquivalent. First operand 524 states. Second operand 449 states. [2020-07-17 21:43:55,396 INFO L74 IsIncluded]: Start isIncluded. First operand 524 states. Second operand 449 states. [2020-07-17 21:43:55,397 INFO L87 Difference]: Start difference. First operand 524 states. Second operand 449 states. [2020-07-17 21:43:55,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:55,421 INFO L93 Difference]: Finished difference Result 524 states and 663 transitions. [2020-07-17 21:43:55,421 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 663 transitions. [2020-07-17 21:43:55,424 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:55,424 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:55,424 INFO L74 IsIncluded]: Start isIncluded. First operand 449 states. Second operand 524 states. [2020-07-17 21:43:55,424 INFO L87 Difference]: Start difference. First operand 449 states. Second operand 524 states. [2020-07-17 21:43:55,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:55,447 INFO L93 Difference]: Finished difference Result 524 states and 663 transitions. [2020-07-17 21:43:55,447 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 663 transitions. [2020-07-17 21:43:55,449 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:55,449 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:55,449 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:55,449 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 449 states. [2020-07-17 21:43:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 552 transitions. [2020-07-17 21:43:55,469 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 552 transitions. Word has length 70 [2020-07-17 21:43:55,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:55,470 INFO L479 AbstractCegarLoop]: Abstraction has 449 states and 552 transitions. [2020-07-17 21:43:55,470 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:43:55,470 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 552 transitions. [2020-07-17 21:43:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-17 21:43:55,471 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:55,472 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] [2020-07-17 21:43:55,472 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:43:55,472 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:55,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:55,473 INFO L82 PathProgramCache]: Analyzing trace with hash 455917845, now seen corresponding path program 1 times [2020-07-17 21:43:55,473 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:55,473 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283198283] [2020-07-17 21:43:55,473 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,744 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:55,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {8697#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {8644#true} is VALID [2020-07-17 21:43:55,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,793 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8644#true} #512#return; {8644#true} is VALID [2020-07-17 21:43:55,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,796 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8644#true} {8644#true} #418#return; {8644#true} is VALID [2020-07-17 21:43:55,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,800 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8644#true} {8644#true} #420#return; {8644#true} is VALID [2020-07-17 21:43:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8644#true} is VALID [2020-07-17 21:43:55,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,804 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8644#true} #422#return; {8644#true} is VALID [2020-07-17 21:43:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,807 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8644#true} {8644#true} #424#return; {8644#true} is VALID [2020-07-17 21:43:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {8644#true} is VALID [2020-07-17 21:43:55,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8644#true} #502#return; {8644#true} is VALID [2020-07-17 21:43:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-17 21:43:55,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,829 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {8644#true} is VALID [2020-07-17 21:43:55,829 INFO L263 TraceCheckUtils]: 0: Hoare triple {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {8644#true} is VALID [2020-07-17 21:43:55,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-17 21:43:55,829 INFO L280 TraceCheckUtils]: 2: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,829 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8644#true} {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {8644#true} is VALID [2020-07-17 21:43:55,830 INFO L280 TraceCheckUtils]: 4: Hoare triple {8644#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {8644#true} is VALID [2020-07-17 21:43:55,830 INFO L280 TraceCheckUtils]: 5: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,830 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8644#true} {8645#false} #480#return; {8645#false} is VALID [2020-07-17 21:43:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~8; {8644#true} is VALID [2020-07-17 21:43:55,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8644#true} is VALID [2020-07-17 21:43:55,862 INFO L280 TraceCheckUtils]: 2: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,862 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8644#true} {8644#true} #478#return; {8644#true} is VALID [2020-07-17 21:43:55,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {8644#true} is VALID [2020-07-17 21:43:55,863 INFO L263 TraceCheckUtils]: 1: Hoare triple {8644#true} call #t~ret69 := isHighWaterSensorDry(); {8644#true} is VALID [2020-07-17 21:43:55,863 INFO L280 TraceCheckUtils]: 2: Hoare triple {8644#true} havoc ~retValue_acc~8; {8644#true} is VALID [2020-07-17 21:43:55,863 INFO L280 TraceCheckUtils]: 3: Hoare triple {8644#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8644#true} is VALID [2020-07-17 21:43:55,864 INFO L280 TraceCheckUtils]: 4: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,865 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8644#true} {8644#true} #478#return; {8644#true} is VALID [2020-07-17 21:43:55,865 INFO L280 TraceCheckUtils]: 6: Hoare triple {8644#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {8644#true} is VALID [2020-07-17 21:43:55,865 INFO L280 TraceCheckUtils]: 7: Hoare triple {8644#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {8644#true} is VALID [2020-07-17 21:43:55,865 INFO L280 TraceCheckUtils]: 8: Hoare triple {8644#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {8644#true} is VALID [2020-07-17 21:43:55,866 INFO L280 TraceCheckUtils]: 9: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,866 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8644#true} {8644#true} #460#return; {8644#true} is VALID [2020-07-17 21:43:55,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8644#true} is VALID [2020-07-17 21:43:55,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,872 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8644#true} #462#return; {8644#true} is VALID [2020-07-17 21:43:55,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8644#true} is VALID [2020-07-17 21:43:55,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume 0 == ~pumpRunning~0; {8644#true} is VALID [2020-07-17 21:43:55,872 INFO L263 TraceCheckUtils]: 2: Hoare triple {8644#true} call #t~ret51 := isHighWaterLevel(); {8644#true} is VALID [2020-07-17 21:43:55,873 INFO L280 TraceCheckUtils]: 3: Hoare triple {8644#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {8644#true} is VALID [2020-07-17 21:43:55,873 INFO L263 TraceCheckUtils]: 4: Hoare triple {8644#true} call #t~ret69 := isHighWaterSensorDry(); {8644#true} is VALID [2020-07-17 21:43:55,873 INFO L280 TraceCheckUtils]: 5: Hoare triple {8644#true} havoc ~retValue_acc~8; {8644#true} is VALID [2020-07-17 21:43:55,873 INFO L280 TraceCheckUtils]: 6: Hoare triple {8644#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8644#true} is VALID [2020-07-17 21:43:55,873 INFO L280 TraceCheckUtils]: 7: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,874 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8644#true} {8644#true} #478#return; {8644#true} is VALID [2020-07-17 21:43:55,874 INFO L280 TraceCheckUtils]: 9: Hoare triple {8644#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {8644#true} is VALID [2020-07-17 21:43:55,874 INFO L280 TraceCheckUtils]: 10: Hoare triple {8644#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {8644#true} is VALID [2020-07-17 21:43:55,874 INFO L280 TraceCheckUtils]: 11: Hoare triple {8644#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {8644#true} is VALID [2020-07-17 21:43:55,875 INFO L280 TraceCheckUtils]: 12: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,875 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8644#true} {8644#true} #460#return; {8644#true} is VALID [2020-07-17 21:43:55,875 INFO L280 TraceCheckUtils]: 14: Hoare triple {8644#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {8644#true} is VALID [2020-07-17 21:43:55,875 INFO L280 TraceCheckUtils]: 15: Hoare triple {8644#true} assume 0 != ~tmp~5; {8644#true} is VALID [2020-07-17 21:43:55,876 INFO L263 TraceCheckUtils]: 16: Hoare triple {8644#true} call activatePump(); {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:55,876 INFO L280 TraceCheckUtils]: 17: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8644#true} is VALID [2020-07-17 21:43:55,876 INFO L280 TraceCheckUtils]: 18: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,877 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8644#true} {8644#true} #462#return; {8644#true} is VALID [2020-07-17 21:43:55,877 INFO L280 TraceCheckUtils]: 20: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,877 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8644#true} {8645#false} #484#return; {8645#false} is VALID [2020-07-17 21:43:55,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {8644#true} is VALID [2020-07-17 21:43:55,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8645#false} #494#return; {8645#false} is VALID [2020-07-17 21:43:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:55,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-17 21:43:55,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,883 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8645#false} #496#return; {8645#false} is VALID [2020-07-17 21:43:55,887 INFO L263 TraceCheckUtils]: 0: Hoare triple {8644#true} call ULTIMATE.init(); {8697#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:43:55,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {8697#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {8644#true} is VALID [2020-07-17 21:43:55,888 INFO L280 TraceCheckUtils]: 2: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,888 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8644#true} {8644#true} #512#return; {8644#true} is VALID [2020-07-17 21:43:55,888 INFO L263 TraceCheckUtils]: 4: Hoare triple {8644#true} call #t~ret73 := main(); {8644#true} is VALID [2020-07-17 21:43:55,888 INFO L280 TraceCheckUtils]: 5: Hoare triple {8644#true} havoc ~retValue_acc~0;havoc ~tmp~0; {8644#true} is VALID [2020-07-17 21:43:55,889 INFO L263 TraceCheckUtils]: 6: Hoare triple {8644#true} call select_helpers(); {8644#true} is VALID [2020-07-17 21:43:55,889 INFO L280 TraceCheckUtils]: 7: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,889 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8644#true} {8644#true} #418#return; {8644#true} is VALID [2020-07-17 21:43:55,889 INFO L263 TraceCheckUtils]: 9: Hoare triple {8644#true} call select_features(); {8644#true} is VALID [2020-07-17 21:43:55,889 INFO L280 TraceCheckUtils]: 10: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,890 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8644#true} {8644#true} #420#return; {8644#true} is VALID [2020-07-17 21:43:55,890 INFO L263 TraceCheckUtils]: 12: Hoare triple {8644#true} call #t~ret0 := valid_product(); {8644#true} is VALID [2020-07-17 21:43:55,890 INFO L280 TraceCheckUtils]: 13: Hoare triple {8644#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8644#true} is VALID [2020-07-17 21:43:55,890 INFO L280 TraceCheckUtils]: 14: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,890 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8644#true} {8644#true} #422#return; {8644#true} is VALID [2020-07-17 21:43:55,890 INFO L280 TraceCheckUtils]: 16: Hoare triple {8644#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8644#true} is VALID [2020-07-17 21:43:55,891 INFO L280 TraceCheckUtils]: 17: Hoare triple {8644#true} assume 0 != ~tmp~0; {8644#true} is VALID [2020-07-17 21:43:55,891 INFO L263 TraceCheckUtils]: 18: Hoare triple {8644#true} call setup(); {8644#true} is VALID [2020-07-17 21:43:55,891 INFO L280 TraceCheckUtils]: 19: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,891 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8644#true} {8644#true} #424#return; {8644#true} is VALID [2020-07-17 21:43:55,891 INFO L263 TraceCheckUtils]: 21: Hoare triple {8644#true} call runTest(); {8644#true} is VALID [2020-07-17 21:43:55,892 INFO L263 TraceCheckUtils]: 22: Hoare triple {8644#true} call __utac_acc__Specification5_spec__1(); {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:55,892 INFO L280 TraceCheckUtils]: 23: Hoare triple {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {8644#true} is VALID [2020-07-17 21:43:55,892 INFO L280 TraceCheckUtils]: 24: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,893 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8644#true} {8644#true} #502#return; {8644#true} is VALID [2020-07-17 21:43:55,893 INFO L263 TraceCheckUtils]: 26: Hoare triple {8644#true} call test(); {8644#true} is VALID [2020-07-17 21:43:55,893 INFO L280 TraceCheckUtils]: 27: Hoare triple {8644#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8661#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:43:55,894 INFO L280 TraceCheckUtils]: 28: Hoare triple {8661#(= 0 test_~splverifierCounter~0)} assume !false; {8661#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:43:55,894 INFO L280 TraceCheckUtils]: 29: Hoare triple {8661#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {8645#false} is VALID [2020-07-17 21:43:55,895 INFO L263 TraceCheckUtils]: 30: Hoare triple {8645#false} call cleanup(); {8645#false} is VALID [2020-07-17 21:43:55,895 INFO L280 TraceCheckUtils]: 31: Hoare triple {8645#false} havoc ~i~0;havoc ~__cil_tmp2~0; {8645#false} is VALID [2020-07-17 21:43:55,895 INFO L263 TraceCheckUtils]: 32: Hoare triple {8645#false} call timeShift(); {8645#false} is VALID [2020-07-17 21:43:55,895 INFO L263 TraceCheckUtils]: 33: Hoare triple {8645#false} call __utac_acc__Specification5_spec__2(); {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:55,895 INFO L263 TraceCheckUtils]: 34: Hoare triple {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {8644#true} is VALID [2020-07-17 21:43:55,896 INFO L280 TraceCheckUtils]: 35: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-17 21:43:55,896 INFO L280 TraceCheckUtils]: 36: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,896 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8644#true} {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {8644#true} is VALID [2020-07-17 21:43:55,897 INFO L280 TraceCheckUtils]: 38: Hoare triple {8644#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {8644#true} is VALID [2020-07-17 21:43:55,897 INFO L280 TraceCheckUtils]: 39: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,897 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8644#true} {8645#false} #480#return; {8645#false} is VALID [2020-07-17 21:43:55,897 INFO L280 TraceCheckUtils]: 41: Hoare triple {8645#false} assume !(0 != ~pumpRunning~0); {8645#false} is VALID [2020-07-17 21:43:55,897 INFO L280 TraceCheckUtils]: 42: Hoare triple {8645#false} assume 0 != ~systemActive~0; {8645#false} is VALID [2020-07-17 21:43:55,898 INFO L263 TraceCheckUtils]: 43: Hoare triple {8645#false} call processEnvironment(); {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:55,898 INFO L280 TraceCheckUtils]: 44: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8644#true} is VALID [2020-07-17 21:43:55,898 INFO L280 TraceCheckUtils]: 45: Hoare triple {8644#true} assume 0 == ~pumpRunning~0; {8644#true} is VALID [2020-07-17 21:43:55,898 INFO L263 TraceCheckUtils]: 46: Hoare triple {8644#true} call #t~ret51 := isHighWaterLevel(); {8644#true} is VALID [2020-07-17 21:43:55,898 INFO L280 TraceCheckUtils]: 47: Hoare triple {8644#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {8644#true} is VALID [2020-07-17 21:43:55,899 INFO L263 TraceCheckUtils]: 48: Hoare triple {8644#true} call #t~ret69 := isHighWaterSensorDry(); {8644#true} is VALID [2020-07-17 21:43:55,899 INFO L280 TraceCheckUtils]: 49: Hoare triple {8644#true} havoc ~retValue_acc~8; {8644#true} is VALID [2020-07-17 21:43:55,899 INFO L280 TraceCheckUtils]: 50: Hoare triple {8644#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8644#true} is VALID [2020-07-17 21:43:55,899 INFO L280 TraceCheckUtils]: 51: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,902 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {8644#true} {8644#true} #478#return; {8644#true} is VALID [2020-07-17 21:43:55,903 INFO L280 TraceCheckUtils]: 53: Hoare triple {8644#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {8644#true} is VALID [2020-07-17 21:43:55,903 INFO L280 TraceCheckUtils]: 54: Hoare triple {8644#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {8644#true} is VALID [2020-07-17 21:43:55,903 INFO L280 TraceCheckUtils]: 55: Hoare triple {8644#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {8644#true} is VALID [2020-07-17 21:43:55,903 INFO L280 TraceCheckUtils]: 56: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,903 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8644#true} {8644#true} #460#return; {8644#true} is VALID [2020-07-17 21:43:55,903 INFO L280 TraceCheckUtils]: 58: Hoare triple {8644#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {8644#true} is VALID [2020-07-17 21:43:55,904 INFO L280 TraceCheckUtils]: 59: Hoare triple {8644#true} assume 0 != ~tmp~5; {8644#true} is VALID [2020-07-17 21:43:55,907 INFO L263 TraceCheckUtils]: 60: Hoare triple {8644#true} call activatePump(); {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:55,907 INFO L280 TraceCheckUtils]: 61: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8644#true} is VALID [2020-07-17 21:43:55,907 INFO L280 TraceCheckUtils]: 62: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,907 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8644#true} {8644#true} #462#return; {8644#true} is VALID [2020-07-17 21:43:55,907 INFO L280 TraceCheckUtils]: 64: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,908 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {8644#true} {8645#false} #484#return; {8645#false} is VALID [2020-07-17 21:43:55,908 INFO L263 TraceCheckUtils]: 66: Hoare triple {8645#false} call __utac_acc__Specification5_spec__3(); {8645#false} is VALID [2020-07-17 21:43:55,908 INFO L280 TraceCheckUtils]: 67: Hoare triple {8645#false} havoc ~tmp~7;havoc ~tmp___0~2; {8645#false} is VALID [2020-07-17 21:43:55,908 INFO L263 TraceCheckUtils]: 68: Hoare triple {8645#false} call #t~ret71 := getWaterLevel(); {8644#true} is VALID [2020-07-17 21:43:55,908 INFO L280 TraceCheckUtils]: 69: Hoare triple {8644#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {8644#true} is VALID [2020-07-17 21:43:55,908 INFO L280 TraceCheckUtils]: 70: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,909 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {8644#true} {8645#false} #494#return; {8645#false} is VALID [2020-07-17 21:43:55,909 INFO L280 TraceCheckUtils]: 72: Hoare triple {8645#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {8645#false} is VALID [2020-07-17 21:43:55,909 INFO L280 TraceCheckUtils]: 73: Hoare triple {8645#false} assume 2 != ~tmp~7; {8645#false} is VALID [2020-07-17 21:43:55,909 INFO L263 TraceCheckUtils]: 74: Hoare triple {8645#false} call #t~ret72 := isPumpRunning(); {8644#true} is VALID [2020-07-17 21:43:55,909 INFO L280 TraceCheckUtils]: 75: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-17 21:43:55,909 INFO L280 TraceCheckUtils]: 76: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-17 21:43:55,910 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8644#true} {8645#false} #496#return; {8645#false} is VALID [2020-07-17 21:43:55,910 INFO L280 TraceCheckUtils]: 78: Hoare triple {8645#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {8645#false} is VALID [2020-07-17 21:43:55,910 INFO L280 TraceCheckUtils]: 79: Hoare triple {8645#false} assume 0 != ~tmp___0~2; {8645#false} is VALID [2020-07-17 21:43:55,910 INFO L280 TraceCheckUtils]: 80: Hoare triple {8645#false} assume 0 == ~switchedOnBeforeTS~0; {8645#false} is VALID [2020-07-17 21:43:55,910 INFO L263 TraceCheckUtils]: 81: Hoare triple {8645#false} call __automaton_fail(); {8645#false} is VALID [2020-07-17 21:43:55,910 INFO L280 TraceCheckUtils]: 82: Hoare triple {8645#false} assume !false; {8645#false} is VALID [2020-07-17 21:43:55,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:43:55,919 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283198283] [2020-07-17 21:43:55,919 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:55,919 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:43:55,920 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502210490] [2020-07-17 21:43:55,920 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 83 [2020-07-17 21:43:55,920 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:55,921 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:43:56,007 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:56,007 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:43:56,007 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:56,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:43:56,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:43:56,008 INFO L87 Difference]: Start difference. First operand 449 states and 552 transitions. Second operand 6 states. [2020-07-17 21:43:57,469 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:04,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:04,062 INFO L93 Difference]: Finished difference Result 770 states and 949 transitions. [2020-07-17 21:44:04,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:44:04,062 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 83 [2020-07-17 21:44:04,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:04,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:44:04,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 291 transitions. [2020-07-17 21:44:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:44:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 291 transitions. [2020-07-17 21:44:04,071 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 291 transitions. [2020-07-17 21:44:05,412 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:05,442 INFO L225 Difference]: With dead ends: 770 [2020-07-17 21:44:05,443 INFO L226 Difference]: Without dead ends: 453 [2020-07-17 21:44:05,445 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:44:05,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2020-07-17 21:44:09,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 380. [2020-07-17 21:44:09,538 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:09,538 INFO L82 GeneralOperation]: Start isEquivalent. First operand 453 states. Second operand 380 states. [2020-07-17 21:44:09,539 INFO L74 IsIncluded]: Start isIncluded. First operand 453 states. Second operand 380 states. [2020-07-17 21:44:09,539 INFO L87 Difference]: Start difference. First operand 453 states. Second operand 380 states. [2020-07-17 21:44:09,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:09,561 INFO L93 Difference]: Finished difference Result 453 states and 570 transitions. [2020-07-17 21:44:09,561 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 570 transitions. [2020-07-17 21:44:09,563 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:09,563 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:09,563 INFO L74 IsIncluded]: Start isIncluded. First operand 380 states. Second operand 453 states. [2020-07-17 21:44:09,563 INFO L87 Difference]: Start difference. First operand 380 states. Second operand 453 states. [2020-07-17 21:44:09,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:09,582 INFO L93 Difference]: Finished difference Result 453 states and 570 transitions. [2020-07-17 21:44:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 570 transitions. [2020-07-17 21:44:09,583 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:09,584 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:09,584 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:09,584 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:09,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2020-07-17 21:44:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 448 transitions. [2020-07-17 21:44:09,599 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 448 transitions. Word has length 83 [2020-07-17 21:44:09,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:09,600 INFO L479 AbstractCegarLoop]: Abstraction has 380 states and 448 transitions. [2020-07-17 21:44:09,600 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:44:09,600 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 448 transitions. [2020-07-17 21:44:09,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-17 21:44:09,601 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:09,601 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] [2020-07-17 21:44:09,602 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:44:09,602 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:09,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:09,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1418290782, now seen corresponding path program 1 times [2020-07-17 21:44:09,602 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:09,603 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705193153] [2020-07-17 21:44:09,603 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,941 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {11259#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {11211#(= 1 ~waterLevel~0)} assume true; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11211#(= 1 ~waterLevel~0)} {11206#true} #512#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,003 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #418#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,007 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #420#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11206#true} is VALID [2020-07-17 21:44:10,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,011 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #422#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,014 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #424#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {11206#true} is VALID [2020-07-17 21:44:10,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,030 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #502#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-17 21:44:10,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,038 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {11206#true} is VALID [2020-07-17 21:44:10,038 INFO L263 TraceCheckUtils]: 0: Hoare triple {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {11206#true} is VALID [2020-07-17 21:44:10,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-17 21:44:10,038 INFO L280 TraceCheckUtils]: 2: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,038 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11206#true} {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {11206#true} is VALID [2020-07-17 21:44:10,039 INFO L280 TraceCheckUtils]: 4: Hoare triple {11206#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {11206#true} is VALID [2020-07-17 21:44:10,039 INFO L280 TraceCheckUtils]: 5: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,039 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #480#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~8; {11206#true} is VALID [2020-07-17 21:44:10,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:44:10,148 INFO L280 TraceCheckUtils]: 2: Hoare triple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:44:10,149 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11206#true} #478#return; {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-17 21:44:10,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {11206#true} is VALID [2020-07-17 21:44:10,149 INFO L263 TraceCheckUtils]: 1: Hoare triple {11206#true} call #t~ret69 := isHighWaterSensorDry(); {11206#true} is VALID [2020-07-17 21:44:10,150 INFO L280 TraceCheckUtils]: 2: Hoare triple {11206#true} havoc ~retValue_acc~8; {11206#true} is VALID [2020-07-17 21:44:10,150 INFO L280 TraceCheckUtils]: 3: Hoare triple {11206#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:44:10,151 INFO L280 TraceCheckUtils]: 4: Hoare triple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:44:10,152 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11206#true} #478#return; {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-17 21:44:10,153 INFO L280 TraceCheckUtils]: 6: Hoare triple {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} is VALID [2020-07-17 21:44:10,153 INFO L280 TraceCheckUtils]: 7: Hoare triple {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} assume 0 != ~tmp~6;~tmp___0~1 := 0; {11207#false} is VALID [2020-07-17 21:44:10,153 INFO L280 TraceCheckUtils]: 8: Hoare triple {11207#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {11207#false} is VALID [2020-07-17 21:44:10,154 INFO L280 TraceCheckUtils]: 9: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-17 21:44:10,154 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11207#false} {11206#true} #460#return; {11207#false} is VALID [2020-07-17 21:44:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11206#true} is VALID [2020-07-17 21:44:10,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11207#false} #462#return; {11207#false} is VALID [2020-07-17 21:44:10,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11206#true} is VALID [2020-07-17 21:44:10,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume 0 == ~pumpRunning~0; {11206#true} is VALID [2020-07-17 21:44:10,159 INFO L263 TraceCheckUtils]: 2: Hoare triple {11206#true} call #t~ret51 := isHighWaterLevel(); {11206#true} is VALID [2020-07-17 21:44:10,159 INFO L280 TraceCheckUtils]: 3: Hoare triple {11206#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {11206#true} is VALID [2020-07-17 21:44:10,159 INFO L263 TraceCheckUtils]: 4: Hoare triple {11206#true} call #t~ret69 := isHighWaterSensorDry(); {11206#true} is VALID [2020-07-17 21:44:10,159 INFO L280 TraceCheckUtils]: 5: Hoare triple {11206#true} havoc ~retValue_acc~8; {11206#true} is VALID [2020-07-17 21:44:10,160 INFO L280 TraceCheckUtils]: 6: Hoare triple {11206#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:44:10,160 INFO L280 TraceCheckUtils]: 7: Hoare triple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:44:10,161 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11206#true} #478#return; {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-17 21:44:10,162 INFO L280 TraceCheckUtils]: 9: Hoare triple {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} is VALID [2020-07-17 21:44:10,163 INFO L280 TraceCheckUtils]: 10: Hoare triple {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} assume 0 != ~tmp~6;~tmp___0~1 := 0; {11207#false} is VALID [2020-07-17 21:44:10,163 INFO L280 TraceCheckUtils]: 11: Hoare triple {11207#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {11207#false} is VALID [2020-07-17 21:44:10,163 INFO L280 TraceCheckUtils]: 12: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-17 21:44:10,163 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11207#false} {11206#true} #460#return; {11207#false} is VALID [2020-07-17 21:44:10,163 INFO L280 TraceCheckUtils]: 14: Hoare triple {11207#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {11207#false} is VALID [2020-07-17 21:44:10,164 INFO L280 TraceCheckUtils]: 15: Hoare triple {11207#false} assume 0 != ~tmp~5; {11207#false} is VALID [2020-07-17 21:44:10,164 INFO L263 TraceCheckUtils]: 16: Hoare triple {11207#false} call activatePump(); {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:10,164 INFO L280 TraceCheckUtils]: 17: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11206#true} is VALID [2020-07-17 21:44:10,164 INFO L280 TraceCheckUtils]: 18: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,164 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11206#true} {11207#false} #462#return; {11207#false} is VALID [2020-07-17 21:44:10,165 INFO L280 TraceCheckUtils]: 20: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-17 21:44:10,165 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11207#false} {11211#(= 1 ~waterLevel~0)} #484#return; {11207#false} is VALID [2020-07-17 21:44:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {11206#true} is VALID [2020-07-17 21:44:10,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11207#false} #494#return; {11207#false} is VALID [2020-07-17 21:44:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:10,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-17 21:44:10,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11207#false} #496#return; {11207#false} is VALID [2020-07-17 21:44:10,177 INFO L263 TraceCheckUtils]: 0: Hoare triple {11206#true} call ULTIMATE.init(); {11259#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:44:10,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {11259#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,182 INFO L280 TraceCheckUtils]: 2: Hoare triple {11211#(= 1 ~waterLevel~0)} assume true; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,183 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11211#(= 1 ~waterLevel~0)} {11206#true} #512#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,184 INFO L263 TraceCheckUtils]: 4: Hoare triple {11211#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,184 INFO L280 TraceCheckUtils]: 5: Hoare triple {11211#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,184 INFO L263 TraceCheckUtils]: 6: Hoare triple {11211#(= 1 ~waterLevel~0)} call select_helpers(); {11206#true} is VALID [2020-07-17 21:44:10,184 INFO L280 TraceCheckUtils]: 7: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,185 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #418#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,185 INFO L263 TraceCheckUtils]: 9: Hoare triple {11211#(= 1 ~waterLevel~0)} call select_features(); {11206#true} is VALID [2020-07-17 21:44:10,185 INFO L280 TraceCheckUtils]: 10: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,186 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #420#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,186 INFO L263 TraceCheckUtils]: 12: Hoare triple {11211#(= 1 ~waterLevel~0)} call #t~ret0 := valid_product(); {11206#true} is VALID [2020-07-17 21:44:10,186 INFO L280 TraceCheckUtils]: 13: Hoare triple {11206#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11206#true} is VALID [2020-07-17 21:44:10,186 INFO L280 TraceCheckUtils]: 14: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,188 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #422#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,189 INFO L280 TraceCheckUtils]: 16: Hoare triple {11211#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,189 INFO L280 TraceCheckUtils]: 17: Hoare triple {11211#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,189 INFO L263 TraceCheckUtils]: 18: Hoare triple {11211#(= 1 ~waterLevel~0)} call setup(); {11206#true} is VALID [2020-07-17 21:44:10,189 INFO L280 TraceCheckUtils]: 19: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,190 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #424#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,191 INFO L263 TraceCheckUtils]: 21: Hoare triple {11211#(= 1 ~waterLevel~0)} call runTest(); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,192 INFO L263 TraceCheckUtils]: 22: Hoare triple {11211#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:10,192 INFO L280 TraceCheckUtils]: 23: Hoare triple {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {11206#true} is VALID [2020-07-17 21:44:10,192 INFO L280 TraceCheckUtils]: 24: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,193 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #502#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,203 INFO L263 TraceCheckUtils]: 26: Hoare triple {11211#(= 1 ~waterLevel~0)} call test(); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,203 INFO L280 TraceCheckUtils]: 27: Hoare triple {11211#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,204 INFO L280 TraceCheckUtils]: 28: Hoare triple {11211#(= 1 ~waterLevel~0)} assume !false; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,204 INFO L280 TraceCheckUtils]: 29: Hoare triple {11211#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,205 INFO L280 TraceCheckUtils]: 30: Hoare triple {11211#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,205 INFO L280 TraceCheckUtils]: 31: Hoare triple {11211#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~4); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,206 INFO L280 TraceCheckUtils]: 32: Hoare triple {11211#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,206 INFO L280 TraceCheckUtils]: 33: Hoare triple {11211#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,207 INFO L280 TraceCheckUtils]: 34: Hoare triple {11211#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,207 INFO L280 TraceCheckUtils]: 35: Hoare triple {11211#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,208 INFO L263 TraceCheckUtils]: 36: Hoare triple {11211#(= 1 ~waterLevel~0)} call timeShift(); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,208 INFO L263 TraceCheckUtils]: 37: Hoare triple {11211#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:10,209 INFO L263 TraceCheckUtils]: 38: Hoare triple {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {11206#true} is VALID [2020-07-17 21:44:10,209 INFO L280 TraceCheckUtils]: 39: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-17 21:44:10,209 INFO L280 TraceCheckUtils]: 40: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,209 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11206#true} {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {11206#true} is VALID [2020-07-17 21:44:10,209 INFO L280 TraceCheckUtils]: 42: Hoare triple {11206#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {11206#true} is VALID [2020-07-17 21:44:10,209 INFO L280 TraceCheckUtils]: 43: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,210 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #480#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,210 INFO L280 TraceCheckUtils]: 45: Hoare triple {11211#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,211 INFO L280 TraceCheckUtils]: 46: Hoare triple {11211#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,212 INFO L263 TraceCheckUtils]: 47: Hoare triple {11211#(= 1 ~waterLevel~0)} call processEnvironment(); {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:10,212 INFO L280 TraceCheckUtils]: 48: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11206#true} is VALID [2020-07-17 21:44:10,212 INFO L280 TraceCheckUtils]: 49: Hoare triple {11206#true} assume 0 == ~pumpRunning~0; {11206#true} is VALID [2020-07-17 21:44:10,212 INFO L263 TraceCheckUtils]: 50: Hoare triple {11206#true} call #t~ret51 := isHighWaterLevel(); {11206#true} is VALID [2020-07-17 21:44:10,212 INFO L280 TraceCheckUtils]: 51: Hoare triple {11206#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {11206#true} is VALID [2020-07-17 21:44:10,212 INFO L263 TraceCheckUtils]: 52: Hoare triple {11206#true} call #t~ret69 := isHighWaterSensorDry(); {11206#true} is VALID [2020-07-17 21:44:10,213 INFO L280 TraceCheckUtils]: 53: Hoare triple {11206#true} havoc ~retValue_acc~8; {11206#true} is VALID [2020-07-17 21:44:10,213 INFO L280 TraceCheckUtils]: 54: Hoare triple {11206#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:44:10,214 INFO L280 TraceCheckUtils]: 55: Hoare triple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:44:10,215 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11206#true} #478#return; {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-17 21:44:10,215 INFO L280 TraceCheckUtils]: 57: Hoare triple {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} is VALID [2020-07-17 21:44:10,216 INFO L280 TraceCheckUtils]: 58: Hoare triple {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} assume 0 != ~tmp~6;~tmp___0~1 := 0; {11207#false} is VALID [2020-07-17 21:44:10,216 INFO L280 TraceCheckUtils]: 59: Hoare triple {11207#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {11207#false} is VALID [2020-07-17 21:44:10,216 INFO L280 TraceCheckUtils]: 60: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-17 21:44:10,217 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {11207#false} {11206#true} #460#return; {11207#false} is VALID [2020-07-17 21:44:10,217 INFO L280 TraceCheckUtils]: 62: Hoare triple {11207#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {11207#false} is VALID [2020-07-17 21:44:10,217 INFO L280 TraceCheckUtils]: 63: Hoare triple {11207#false} assume 0 != ~tmp~5; {11207#false} is VALID [2020-07-17 21:44:10,217 INFO L263 TraceCheckUtils]: 64: Hoare triple {11207#false} call activatePump(); {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:10,217 INFO L280 TraceCheckUtils]: 65: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11206#true} is VALID [2020-07-17 21:44:10,217 INFO L280 TraceCheckUtils]: 66: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,218 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11206#true} {11207#false} #462#return; {11207#false} is VALID [2020-07-17 21:44:10,218 INFO L280 TraceCheckUtils]: 68: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-17 21:44:10,218 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11207#false} {11211#(= 1 ~waterLevel~0)} #484#return; {11207#false} is VALID [2020-07-17 21:44:10,218 INFO L263 TraceCheckUtils]: 70: Hoare triple {11207#false} call __utac_acc__Specification5_spec__3(); {11207#false} is VALID [2020-07-17 21:44:10,218 INFO L280 TraceCheckUtils]: 71: Hoare triple {11207#false} havoc ~tmp~7;havoc ~tmp___0~2; {11207#false} is VALID [2020-07-17 21:44:10,219 INFO L263 TraceCheckUtils]: 72: Hoare triple {11207#false} call #t~ret71 := getWaterLevel(); {11206#true} is VALID [2020-07-17 21:44:10,219 INFO L280 TraceCheckUtils]: 73: Hoare triple {11206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {11206#true} is VALID [2020-07-17 21:44:10,219 INFO L280 TraceCheckUtils]: 74: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,219 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {11206#true} {11207#false} #494#return; {11207#false} is VALID [2020-07-17 21:44:10,219 INFO L280 TraceCheckUtils]: 76: Hoare triple {11207#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {11207#false} is VALID [2020-07-17 21:44:10,219 INFO L280 TraceCheckUtils]: 77: Hoare triple {11207#false} assume 2 != ~tmp~7; {11207#false} is VALID [2020-07-17 21:44:10,220 INFO L263 TraceCheckUtils]: 78: Hoare triple {11207#false} call #t~ret72 := isPumpRunning(); {11206#true} is VALID [2020-07-17 21:44:10,220 INFO L280 TraceCheckUtils]: 79: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-17 21:44:10,220 INFO L280 TraceCheckUtils]: 80: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-17 21:44:10,220 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11206#true} {11207#false} #496#return; {11207#false} is VALID [2020-07-17 21:44:10,220 INFO L280 TraceCheckUtils]: 82: Hoare triple {11207#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {11207#false} is VALID [2020-07-17 21:44:10,220 INFO L280 TraceCheckUtils]: 83: Hoare triple {11207#false} assume 0 != ~tmp___0~2; {11207#false} is VALID [2020-07-17 21:44:10,221 INFO L280 TraceCheckUtils]: 84: Hoare triple {11207#false} assume 0 == ~switchedOnBeforeTS~0; {11207#false} is VALID [2020-07-17 21:44:10,221 INFO L263 TraceCheckUtils]: 85: Hoare triple {11207#false} call __automaton_fail(); {11207#false} is VALID [2020-07-17 21:44:10,221 INFO L280 TraceCheckUtils]: 86: Hoare triple {11207#false} assume !false; {11207#false} is VALID [2020-07-17 21:44:10,231 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:44:10,232 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705193153] [2020-07-17 21:44:10,233 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:10,233 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:44:10,233 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135709315] [2020-07-17 21:44:10,234 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:44:10,234 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:10,234 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:44:10,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:10,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:44:10,329 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:10,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:44:10,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:44:10,329 INFO L87 Difference]: Start difference. First operand 380 states and 448 transitions. Second operand 9 states. [2020-07-17 21:44:11,137 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:16,551 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:16,954 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:44:17,605 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:18,094 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:44:25,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:25,737 INFO L93 Difference]: Finished difference Result 1150 states and 1510 transitions. [2020-07-17 21:44:25,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:44:25,738 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:44:25,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:25,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:44:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 480 transitions. [2020-07-17 21:44:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:44:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 480 transitions. [2020-07-17 21:44:25,753 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 480 transitions. [2020-07-17 21:44:27,159 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:27,200 INFO L225 Difference]: With dead ends: 1150 [2020-07-17 21:44:27,200 INFO L226 Difference]: Without dead ends: 798 [2020-07-17 21:44:27,202 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:44:27,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 798 states. [2020-07-17 21:44:31,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 798 to 681. [2020-07-17 21:44:31,708 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:31,708 INFO L82 GeneralOperation]: Start isEquivalent. First operand 798 states. Second operand 681 states. [2020-07-17 21:44:31,708 INFO L74 IsIncluded]: Start isIncluded. First operand 798 states. Second operand 681 states. [2020-07-17 21:44:31,709 INFO L87 Difference]: Start difference. First operand 798 states. Second operand 681 states. [2020-07-17 21:44:31,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:31,753 INFO L93 Difference]: Finished difference Result 798 states and 1010 transitions. [2020-07-17 21:44:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1010 transitions. [2020-07-17 21:44:31,756 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:31,756 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:31,756 INFO L74 IsIncluded]: Start isIncluded. First operand 681 states. Second operand 798 states. [2020-07-17 21:44:31,756 INFO L87 Difference]: Start difference. First operand 681 states. Second operand 798 states. [2020-07-17 21:44:31,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:31,799 INFO L93 Difference]: Finished difference Result 798 states and 1010 transitions. [2020-07-17 21:44:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1010 transitions. [2020-07-17 21:44:31,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:31,802 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:31,802 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:31,802 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 681 states. [2020-07-17 21:44:31,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 812 transitions. [2020-07-17 21:44:31,839 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 812 transitions. Word has length 87 [2020-07-17 21:44:31,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:31,839 INFO L479 AbstractCegarLoop]: Abstraction has 681 states and 812 transitions. [2020-07-17 21:44:31,839 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:44:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 812 transitions. [2020-07-17 21:44:31,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-17 21:44:31,847 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:31,847 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] [2020-07-17 21:44:31,847 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:44:31,847 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:31,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:31,848 INFO L82 PathProgramCache]: Analyzing trace with hash 765386145, now seen corresponding path program 1 times [2020-07-17 21:44:31,849 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:31,849 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85993942] [2020-07-17 21:44:31,849 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,137 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {15428#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {15376#true} is VALID [2020-07-17 21:44:32,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,186 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15376#true} #512#return; {15376#true} is VALID [2020-07-17 21:44:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,192 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15376#true} {15376#true} #418#return; {15376#true} is VALID [2020-07-17 21:44:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,194 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15376#true} {15376#true} #420#return; {15376#true} is VALID [2020-07-17 21:44:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {15376#true} is VALID [2020-07-17 21:44:32,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15376#true} #422#return; {15376#true} is VALID [2020-07-17 21:44:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,201 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15376#true} {15376#true} #424#return; {15376#true} is VALID [2020-07-17 21:44:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {15376#true} is VALID [2020-07-17 21:44:32,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,210 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15376#true} #502#return; {15376#true} is VALID [2020-07-17 21:44:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-17 21:44:32,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,216 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {15376#true} is VALID [2020-07-17 21:44:32,216 INFO L263 TraceCheckUtils]: 0: Hoare triple {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {15376#true} is VALID [2020-07-17 21:44:32,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-17 21:44:32,217 INFO L280 TraceCheckUtils]: 2: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,217 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15376#true} {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {15376#true} is VALID [2020-07-17 21:44:32,217 INFO L280 TraceCheckUtils]: 4: Hoare triple {15376#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {15376#true} is VALID [2020-07-17 21:44:32,217 INFO L280 TraceCheckUtils]: 5: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,217 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {15376#true} {15376#true} #480#return; {15376#true} is VALID [2020-07-17 21:44:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~8; {15376#true} is VALID [2020-07-17 21:44:32,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {15376#true} is VALID [2020-07-17 21:44:32,317 INFO L280 TraceCheckUtils]: 2: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,317 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15376#true} {15376#true} #478#return; {15376#true} is VALID [2020-07-17 21:44:32,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {15376#true} is VALID [2020-07-17 21:44:32,321 INFO L263 TraceCheckUtils]: 1: Hoare triple {15376#true} call #t~ret69 := isHighWaterSensorDry(); {15376#true} is VALID [2020-07-17 21:44:32,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {15376#true} havoc ~retValue_acc~8; {15376#true} is VALID [2020-07-17 21:44:32,322 INFO L280 TraceCheckUtils]: 3: Hoare triple {15376#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {15376#true} is VALID [2020-07-17 21:44:32,322 INFO L280 TraceCheckUtils]: 4: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,322 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {15376#true} {15376#true} #478#return; {15376#true} is VALID [2020-07-17 21:44:32,322 INFO L280 TraceCheckUtils]: 6: Hoare triple {15376#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {15376#true} is VALID [2020-07-17 21:44:32,323 INFO L280 TraceCheckUtils]: 7: Hoare triple {15376#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:44:32,324 INFO L280 TraceCheckUtils]: 8: Hoare triple {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:44:32,325 INFO L280 TraceCheckUtils]: 9: Hoare triple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:44:32,326 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {15376#true} #460#return; {15445#(= 0 |processEnvironment_#t~ret51|)} is VALID [2020-07-17 21:44:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15376#true} is VALID [2020-07-17 21:44:32,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,329 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15377#false} #462#return; {15377#false} is VALID [2020-07-17 21:44:32,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15376#true} is VALID [2020-07-17 21:44:32,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume 0 == ~pumpRunning~0; {15376#true} is VALID [2020-07-17 21:44:32,330 INFO L263 TraceCheckUtils]: 2: Hoare triple {15376#true} call #t~ret51 := isHighWaterLevel(); {15376#true} is VALID [2020-07-17 21:44:32,330 INFO L280 TraceCheckUtils]: 3: Hoare triple {15376#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {15376#true} is VALID [2020-07-17 21:44:32,330 INFO L263 TraceCheckUtils]: 4: Hoare triple {15376#true} call #t~ret69 := isHighWaterSensorDry(); {15376#true} is VALID [2020-07-17 21:44:32,331 INFO L280 TraceCheckUtils]: 5: Hoare triple {15376#true} havoc ~retValue_acc~8; {15376#true} is VALID [2020-07-17 21:44:32,331 INFO L280 TraceCheckUtils]: 6: Hoare triple {15376#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {15376#true} is VALID [2020-07-17 21:44:32,331 INFO L280 TraceCheckUtils]: 7: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,331 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15376#true} {15376#true} #478#return; {15376#true} is VALID [2020-07-17 21:44:32,331 INFO L280 TraceCheckUtils]: 9: Hoare triple {15376#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {15376#true} is VALID [2020-07-17 21:44:32,332 INFO L280 TraceCheckUtils]: 10: Hoare triple {15376#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:44:32,333 INFO L280 TraceCheckUtils]: 11: Hoare triple {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:44:32,333 INFO L280 TraceCheckUtils]: 12: Hoare triple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:44:32,334 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {15376#true} #460#return; {15445#(= 0 |processEnvironment_#t~ret51|)} is VALID [2020-07-17 21:44:32,335 INFO L280 TraceCheckUtils]: 14: Hoare triple {15445#(= 0 |processEnvironment_#t~ret51|)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {15446#(= 0 processEnvironment_~tmp~5)} is VALID [2020-07-17 21:44:32,340 INFO L280 TraceCheckUtils]: 15: Hoare triple {15446#(= 0 processEnvironment_~tmp~5)} assume 0 != ~tmp~5; {15377#false} is VALID [2020-07-17 21:44:32,340 INFO L263 TraceCheckUtils]: 16: Hoare triple {15377#false} call activatePump(); {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:32,340 INFO L280 TraceCheckUtils]: 17: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15376#true} is VALID [2020-07-17 21:44:32,340 INFO L280 TraceCheckUtils]: 18: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,340 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15376#true} {15377#false} #462#return; {15377#false} is VALID [2020-07-17 21:44:32,341 INFO L280 TraceCheckUtils]: 20: Hoare triple {15377#false} assume true; {15377#false} is VALID [2020-07-17 21:44:32,341 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15377#false} {15376#true} #484#return; {15377#false} is VALID [2020-07-17 21:44:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15376#true} is VALID [2020-07-17 21:44:32,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,349 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15377#false} #494#return; {15377#false} is VALID [2020-07-17 21:44:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:32,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-17 21:44:32,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15377#false} #496#return; {15377#false} is VALID [2020-07-17 21:44:32,361 INFO L263 TraceCheckUtils]: 0: Hoare triple {15376#true} call ULTIMATE.init(); {15428#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:44:32,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {15428#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {15376#true} is VALID [2020-07-17 21:44:32,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,362 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15376#true} {15376#true} #512#return; {15376#true} is VALID [2020-07-17 21:44:32,362 INFO L263 TraceCheckUtils]: 4: Hoare triple {15376#true} call #t~ret73 := main(); {15376#true} is VALID [2020-07-17 21:44:32,362 INFO L280 TraceCheckUtils]: 5: Hoare triple {15376#true} havoc ~retValue_acc~0;havoc ~tmp~0; {15376#true} is VALID [2020-07-17 21:44:32,365 INFO L263 TraceCheckUtils]: 6: Hoare triple {15376#true} call select_helpers(); {15376#true} is VALID [2020-07-17 21:44:32,365 INFO L280 TraceCheckUtils]: 7: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,366 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15376#true} {15376#true} #418#return; {15376#true} is VALID [2020-07-17 21:44:32,366 INFO L263 TraceCheckUtils]: 9: Hoare triple {15376#true} call select_features(); {15376#true} is VALID [2020-07-17 21:44:32,366 INFO L280 TraceCheckUtils]: 10: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,366 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15376#true} {15376#true} #420#return; {15376#true} is VALID [2020-07-17 21:44:32,366 INFO L263 TraceCheckUtils]: 12: Hoare triple {15376#true} call #t~ret0 := valid_product(); {15376#true} is VALID [2020-07-17 21:44:32,366 INFO L280 TraceCheckUtils]: 13: Hoare triple {15376#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {15376#true} is VALID [2020-07-17 21:44:32,367 INFO L280 TraceCheckUtils]: 14: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,367 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15376#true} {15376#true} #422#return; {15376#true} is VALID [2020-07-17 21:44:32,367 INFO L280 TraceCheckUtils]: 16: Hoare triple {15376#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15376#true} is VALID [2020-07-17 21:44:32,368 INFO L280 TraceCheckUtils]: 17: Hoare triple {15376#true} assume 0 != ~tmp~0; {15376#true} is VALID [2020-07-17 21:44:32,368 INFO L263 TraceCheckUtils]: 18: Hoare triple {15376#true} call setup(); {15376#true} is VALID [2020-07-17 21:44:32,368 INFO L280 TraceCheckUtils]: 19: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,368 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15376#true} {15376#true} #424#return; {15376#true} is VALID [2020-07-17 21:44:32,368 INFO L263 TraceCheckUtils]: 21: Hoare triple {15376#true} call runTest(); {15376#true} is VALID [2020-07-17 21:44:32,369 INFO L263 TraceCheckUtils]: 22: Hoare triple {15376#true} call __utac_acc__Specification5_spec__1(); {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:32,369 INFO L280 TraceCheckUtils]: 23: Hoare triple {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {15376#true} is VALID [2020-07-17 21:44:32,370 INFO L280 TraceCheckUtils]: 24: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,370 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15376#true} {15376#true} #502#return; {15376#true} is VALID [2020-07-17 21:44:32,370 INFO L263 TraceCheckUtils]: 26: Hoare triple {15376#true} call test(); {15376#true} is VALID [2020-07-17 21:44:32,370 INFO L280 TraceCheckUtils]: 27: Hoare triple {15376#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15376#true} is VALID [2020-07-17 21:44:32,370 INFO L280 TraceCheckUtils]: 28: Hoare triple {15376#true} assume !false; {15376#true} is VALID [2020-07-17 21:44:32,370 INFO L280 TraceCheckUtils]: 29: Hoare triple {15376#true} assume ~splverifierCounter~0 < 4; {15376#true} is VALID [2020-07-17 21:44:32,371 INFO L280 TraceCheckUtils]: 30: Hoare triple {15376#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {15376#true} is VALID [2020-07-17 21:44:32,371 INFO L280 TraceCheckUtils]: 31: Hoare triple {15376#true} assume !(0 != ~tmp~4); {15376#true} is VALID [2020-07-17 21:44:32,371 INFO L280 TraceCheckUtils]: 32: Hoare triple {15376#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {15376#true} is VALID [2020-07-17 21:44:32,371 INFO L280 TraceCheckUtils]: 33: Hoare triple {15376#true} assume !(0 != ~tmp___0~0); {15376#true} is VALID [2020-07-17 21:44:32,371 INFO L280 TraceCheckUtils]: 34: Hoare triple {15376#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {15376#true} is VALID [2020-07-17 21:44:32,371 INFO L280 TraceCheckUtils]: 35: Hoare triple {15376#true} assume 0 != ~tmp___2~0; {15376#true} is VALID [2020-07-17 21:44:32,372 INFO L263 TraceCheckUtils]: 36: Hoare triple {15376#true} call timeShift(); {15376#true} is VALID [2020-07-17 21:44:32,372 INFO L263 TraceCheckUtils]: 37: Hoare triple {15376#true} call __utac_acc__Specification5_spec__2(); {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:32,372 INFO L263 TraceCheckUtils]: 38: Hoare triple {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {15376#true} is VALID [2020-07-17 21:44:32,373 INFO L280 TraceCheckUtils]: 39: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-17 21:44:32,373 INFO L280 TraceCheckUtils]: 40: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,373 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15376#true} {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {15376#true} is VALID [2020-07-17 21:44:32,373 INFO L280 TraceCheckUtils]: 42: Hoare triple {15376#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {15376#true} is VALID [2020-07-17 21:44:32,373 INFO L280 TraceCheckUtils]: 43: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,373 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {15376#true} {15376#true} #480#return; {15376#true} is VALID [2020-07-17 21:44:32,374 INFO L280 TraceCheckUtils]: 45: Hoare triple {15376#true} assume !(0 != ~pumpRunning~0); {15376#true} is VALID [2020-07-17 21:44:32,374 INFO L280 TraceCheckUtils]: 46: Hoare triple {15376#true} assume 0 != ~systemActive~0; {15376#true} is VALID [2020-07-17 21:44:32,374 INFO L263 TraceCheckUtils]: 47: Hoare triple {15376#true} call processEnvironment(); {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:32,374 INFO L280 TraceCheckUtils]: 48: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15376#true} is VALID [2020-07-17 21:44:32,375 INFO L280 TraceCheckUtils]: 49: Hoare triple {15376#true} assume 0 == ~pumpRunning~0; {15376#true} is VALID [2020-07-17 21:44:32,375 INFO L263 TraceCheckUtils]: 50: Hoare triple {15376#true} call #t~ret51 := isHighWaterLevel(); {15376#true} is VALID [2020-07-17 21:44:32,375 INFO L280 TraceCheckUtils]: 51: Hoare triple {15376#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {15376#true} is VALID [2020-07-17 21:44:32,375 INFO L263 TraceCheckUtils]: 52: Hoare triple {15376#true} call #t~ret69 := isHighWaterSensorDry(); {15376#true} is VALID [2020-07-17 21:44:32,375 INFO L280 TraceCheckUtils]: 53: Hoare triple {15376#true} havoc ~retValue_acc~8; {15376#true} is VALID [2020-07-17 21:44:32,376 INFO L280 TraceCheckUtils]: 54: Hoare triple {15376#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {15376#true} is VALID [2020-07-17 21:44:32,376 INFO L280 TraceCheckUtils]: 55: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,376 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15376#true} {15376#true} #478#return; {15376#true} is VALID [2020-07-17 21:44:32,376 INFO L280 TraceCheckUtils]: 57: Hoare triple {15376#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {15376#true} is VALID [2020-07-17 21:44:32,377 INFO L280 TraceCheckUtils]: 58: Hoare triple {15376#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:44:32,377 INFO L280 TraceCheckUtils]: 59: Hoare triple {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:44:32,378 INFO L280 TraceCheckUtils]: 60: Hoare triple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:44:32,379 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {15376#true} #460#return; {15445#(= 0 |processEnvironment_#t~ret51|)} is VALID [2020-07-17 21:44:32,380 INFO L280 TraceCheckUtils]: 62: Hoare triple {15445#(= 0 |processEnvironment_#t~ret51|)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {15446#(= 0 processEnvironment_~tmp~5)} is VALID [2020-07-17 21:44:32,380 INFO L280 TraceCheckUtils]: 63: Hoare triple {15446#(= 0 processEnvironment_~tmp~5)} assume 0 != ~tmp~5; {15377#false} is VALID [2020-07-17 21:44:32,380 INFO L263 TraceCheckUtils]: 64: Hoare triple {15377#false} call activatePump(); {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:32,380 INFO L280 TraceCheckUtils]: 65: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15376#true} is VALID [2020-07-17 21:44:32,381 INFO L280 TraceCheckUtils]: 66: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,381 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {15376#true} {15377#false} #462#return; {15377#false} is VALID [2020-07-17 21:44:32,381 INFO L280 TraceCheckUtils]: 68: Hoare triple {15377#false} assume true; {15377#false} is VALID [2020-07-17 21:44:32,381 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15377#false} {15376#true} #484#return; {15377#false} is VALID [2020-07-17 21:44:32,381 INFO L263 TraceCheckUtils]: 70: Hoare triple {15377#false} call __utac_acc__Specification5_spec__3(); {15377#false} is VALID [2020-07-17 21:44:32,382 INFO L280 TraceCheckUtils]: 71: Hoare triple {15377#false} havoc ~tmp~7;havoc ~tmp___0~2; {15377#false} is VALID [2020-07-17 21:44:32,382 INFO L263 TraceCheckUtils]: 72: Hoare triple {15377#false} call #t~ret71 := getWaterLevel(); {15376#true} is VALID [2020-07-17 21:44:32,382 INFO L280 TraceCheckUtils]: 73: Hoare triple {15376#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15376#true} is VALID [2020-07-17 21:44:32,382 INFO L280 TraceCheckUtils]: 74: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,382 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {15376#true} {15377#false} #494#return; {15377#false} is VALID [2020-07-17 21:44:32,382 INFO L280 TraceCheckUtils]: 76: Hoare triple {15377#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {15377#false} is VALID [2020-07-17 21:44:32,383 INFO L280 TraceCheckUtils]: 77: Hoare triple {15377#false} assume 2 != ~tmp~7; {15377#false} is VALID [2020-07-17 21:44:32,383 INFO L263 TraceCheckUtils]: 78: Hoare triple {15377#false} call #t~ret72 := isPumpRunning(); {15376#true} is VALID [2020-07-17 21:44:32,383 INFO L280 TraceCheckUtils]: 79: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-17 21:44:32,383 INFO L280 TraceCheckUtils]: 80: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-17 21:44:32,383 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {15376#true} {15377#false} #496#return; {15377#false} is VALID [2020-07-17 21:44:32,383 INFO L280 TraceCheckUtils]: 82: Hoare triple {15377#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {15377#false} is VALID [2020-07-17 21:44:32,384 INFO L280 TraceCheckUtils]: 83: Hoare triple {15377#false} assume 0 != ~tmp___0~2; {15377#false} is VALID [2020-07-17 21:44:32,384 INFO L280 TraceCheckUtils]: 84: Hoare triple {15377#false} assume 0 == ~switchedOnBeforeTS~0; {15377#false} is VALID [2020-07-17 21:44:32,384 INFO L263 TraceCheckUtils]: 85: Hoare triple {15377#false} call __automaton_fail(); {15377#false} is VALID [2020-07-17 21:44:32,384 INFO L280 TraceCheckUtils]: 86: Hoare triple {15377#false} assume !false; {15377#false} is VALID [2020-07-17 21:44:32,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:44:32,394 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85993942] [2020-07-17 21:44:32,394 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:32,394 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:44:32,394 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896556837] [2020-07-17 21:44:32,396 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:44:32,396 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:32,396 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:44:32,495 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:32,496 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:44:32,496 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:32,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:44:32,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:44:32,498 INFO L87 Difference]: Start difference. First operand 681 states and 812 transitions. Second operand 9 states. [2020-07-17 21:44:38,310 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:38,799 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:44:39,337 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:39,741 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:45,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:45,896 INFO L93 Difference]: Finished difference Result 1456 states and 1829 transitions. [2020-07-17 21:44:45,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:44:45,897 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:44:45,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:45,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:44:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 324 transitions. [2020-07-17 21:44:45,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:44:45,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 324 transitions. [2020-07-17 21:44:45,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 324 transitions. [2020-07-17 21:44:46,811 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:46,852 INFO L225 Difference]: With dead ends: 1456 [2020-07-17 21:44:46,852 INFO L226 Difference]: Without dead ends: 803 [2020-07-17 21:44:46,853 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:44:46,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2020-07-17 21:44:51,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 701. [2020-07-17 21:44:51,468 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:51,468 INFO L82 GeneralOperation]: Start isEquivalent. First operand 803 states. Second operand 701 states. [2020-07-17 21:44:51,468 INFO L74 IsIncluded]: Start isIncluded. First operand 803 states. Second operand 701 states. [2020-07-17 21:44:51,468 INFO L87 Difference]: Start difference. First operand 803 states. Second operand 701 states. [2020-07-17 21:44:51,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:51,506 INFO L93 Difference]: Finished difference Result 803 states and 1016 transitions. [2020-07-17 21:44:51,506 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1016 transitions. [2020-07-17 21:44:51,509 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:51,509 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:51,509 INFO L74 IsIncluded]: Start isIncluded. First operand 701 states. Second operand 803 states. [2020-07-17 21:44:51,509 INFO L87 Difference]: Start difference. First operand 701 states. Second operand 803 states. [2020-07-17 21:44:51,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:51,543 INFO L93 Difference]: Finished difference Result 803 states and 1016 transitions. [2020-07-17 21:44:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1016 transitions. [2020-07-17 21:44:51,546 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:51,546 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:51,547 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:51,547 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:51,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 701 states. [2020-07-17 21:44:51,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 701 states and 832 transitions. [2020-07-17 21:44:51,580 INFO L78 Accepts]: Start accepts. Automaton has 701 states and 832 transitions. Word has length 87 [2020-07-17 21:44:51,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:51,581 INFO L479 AbstractCegarLoop]: Abstraction has 701 states and 832 transitions. [2020-07-17 21:44:51,581 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:44:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 832 transitions. [2020-07-17 21:44:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-17 21:44:51,583 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:51,583 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] [2020-07-17 21:44:51,583 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:44:51,583 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:51,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:51,583 INFO L82 PathProgramCache]: Analyzing trace with hash -2143377757, now seen corresponding path program 1 times [2020-07-17 21:44:51,584 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:51,584 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81604586] [2020-07-17 21:44:51,584 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:51,909 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:51,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {20024#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {19970#true} is VALID [2020-07-17 21:44:51,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:51,956 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19970#true} #512#return; {19970#true} is VALID [2020-07-17 21:44:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:51,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:51,959 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19970#true} {19970#true} #418#return; {19970#true} is VALID [2020-07-17 21:44:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:51,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:51,962 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19970#true} {19970#true} #420#return; {19970#true} is VALID [2020-07-17 21:44:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:51,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:44:51,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:44:51,987 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19970#true} #422#return; {19982#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:44:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:51,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:51,990 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19970#true} {19970#true} #424#return; {19970#true} is VALID [2020-07-17 21:44:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:52,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {19970#true} is VALID [2020-07-17 21:44:52,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,007 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19970#true} #502#return; {19970#true} is VALID [2020-07-17 21:44:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:52,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-17 21:44:52,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,013 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {19970#true} is VALID [2020-07-17 21:44:52,013 INFO L263 TraceCheckUtils]: 0: Hoare triple {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {19970#true} is VALID [2020-07-17 21:44:52,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-17 21:44:52,014 INFO L280 TraceCheckUtils]: 2: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,014 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19970#true} {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {19970#true} is VALID [2020-07-17 21:44:52,014 INFO L280 TraceCheckUtils]: 4: Hoare triple {19970#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {19970#true} is VALID [2020-07-17 21:44:52,014 INFO L280 TraceCheckUtils]: 5: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,014 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19970#true} {19970#true} #480#return; {19970#true} is VALID [2020-07-17 21:44:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:52,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:52,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~8; {19970#true} is VALID [2020-07-17 21:44:52,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:44:52,129 INFO L280 TraceCheckUtils]: 2: Hoare triple {20051#(= 1 |isHighWaterSensorDry_#res|)} assume true; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:44:52,130 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20051#(= 1 |isHighWaterSensorDry_#res|)} {19970#true} #478#return; {20049#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:44:52,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {19970#true} is VALID [2020-07-17 21:44:52,130 INFO L263 TraceCheckUtils]: 1: Hoare triple {19970#true} call #t~ret69 := isHighWaterSensorDry(); {19970#true} is VALID [2020-07-17 21:44:52,130 INFO L280 TraceCheckUtils]: 2: Hoare triple {19970#true} havoc ~retValue_acc~8; {19970#true} is VALID [2020-07-17 21:44:52,131 INFO L280 TraceCheckUtils]: 3: Hoare triple {19970#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:44:52,131 INFO L280 TraceCheckUtils]: 4: Hoare triple {20051#(= 1 |isHighWaterSensorDry_#res|)} assume true; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:44:52,132 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20051#(= 1 |isHighWaterSensorDry_#res|)} {19970#true} #478#return; {20049#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:44:52,133 INFO L280 TraceCheckUtils]: 6: Hoare triple {20049#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {20050#(= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-17 21:44:52,134 INFO L280 TraceCheckUtils]: 7: Hoare triple {20050#(= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {19971#false} is VALID [2020-07-17 21:44:52,134 INFO L280 TraceCheckUtils]: 8: Hoare triple {19971#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {19971#false} is VALID [2020-07-17 21:44:52,134 INFO L280 TraceCheckUtils]: 9: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-17 21:44:52,134 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19971#false} {19970#true} #460#return; {19971#false} is VALID [2020-07-17 21:44:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:52,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19970#true} is VALID [2020-07-17 21:44:52,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,138 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19971#false} #462#return; {19971#false} is VALID [2020-07-17 21:44:52,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19970#true} is VALID [2020-07-17 21:44:52,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume 0 == ~pumpRunning~0; {19970#true} is VALID [2020-07-17 21:44:52,138 INFO L263 TraceCheckUtils]: 2: Hoare triple {19970#true} call #t~ret51 := isHighWaterLevel(); {19970#true} is VALID [2020-07-17 21:44:52,139 INFO L280 TraceCheckUtils]: 3: Hoare triple {19970#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {19970#true} is VALID [2020-07-17 21:44:52,139 INFO L263 TraceCheckUtils]: 4: Hoare triple {19970#true} call #t~ret69 := isHighWaterSensorDry(); {19970#true} is VALID [2020-07-17 21:44:52,139 INFO L280 TraceCheckUtils]: 5: Hoare triple {19970#true} havoc ~retValue_acc~8; {19970#true} is VALID [2020-07-17 21:44:52,140 INFO L280 TraceCheckUtils]: 6: Hoare triple {19970#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:44:52,140 INFO L280 TraceCheckUtils]: 7: Hoare triple {20051#(= 1 |isHighWaterSensorDry_#res|)} assume true; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:44:52,141 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20051#(= 1 |isHighWaterSensorDry_#res|)} {19970#true} #478#return; {20049#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:44:52,142 INFO L280 TraceCheckUtils]: 9: Hoare triple {20049#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {20050#(= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-17 21:44:52,142 INFO L280 TraceCheckUtils]: 10: Hoare triple {20050#(= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {19971#false} is VALID [2020-07-17 21:44:52,143 INFO L280 TraceCheckUtils]: 11: Hoare triple {19971#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {19971#false} is VALID [2020-07-17 21:44:52,143 INFO L280 TraceCheckUtils]: 12: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-17 21:44:52,143 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19971#false} {19970#true} #460#return; {19971#false} is VALID [2020-07-17 21:44:52,143 INFO L280 TraceCheckUtils]: 14: Hoare triple {19971#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {19971#false} is VALID [2020-07-17 21:44:52,143 INFO L280 TraceCheckUtils]: 15: Hoare triple {19971#false} assume 0 != ~tmp~5; {19971#false} is VALID [2020-07-17 21:44:52,144 INFO L263 TraceCheckUtils]: 16: Hoare triple {19971#false} call activatePump(); {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:52,144 INFO L280 TraceCheckUtils]: 17: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19970#true} is VALID [2020-07-17 21:44:52,144 INFO L280 TraceCheckUtils]: 18: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,144 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19970#true} {19971#false} #462#return; {19971#false} is VALID [2020-07-17 21:44:52,144 INFO L280 TraceCheckUtils]: 20: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-17 21:44:52,145 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19971#false} {19970#true} #484#return; {19971#false} is VALID [2020-07-17 21:44:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:52,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {19970#true} is VALID [2020-07-17 21:44:52,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,148 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19971#false} #494#return; {19971#false} is VALID [2020-07-17 21:44:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:52,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-17 21:44:52,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,152 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19971#false} #496#return; {19971#false} is VALID [2020-07-17 21:44:52,156 INFO L263 TraceCheckUtils]: 0: Hoare triple {19970#true} call ULTIMATE.init(); {20024#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:44:52,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {20024#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {19970#true} is VALID [2020-07-17 21:44:52,156 INFO L280 TraceCheckUtils]: 2: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,157 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19970#true} {19970#true} #512#return; {19970#true} is VALID [2020-07-17 21:44:52,157 INFO L263 TraceCheckUtils]: 4: Hoare triple {19970#true} call #t~ret73 := main(); {19970#true} is VALID [2020-07-17 21:44:52,157 INFO L280 TraceCheckUtils]: 5: Hoare triple {19970#true} havoc ~retValue_acc~0;havoc ~tmp~0; {19970#true} is VALID [2020-07-17 21:44:52,157 INFO L263 TraceCheckUtils]: 6: Hoare triple {19970#true} call select_helpers(); {19970#true} is VALID [2020-07-17 21:44:52,157 INFO L280 TraceCheckUtils]: 7: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,157 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19970#true} {19970#true} #418#return; {19970#true} is VALID [2020-07-17 21:44:52,158 INFO L263 TraceCheckUtils]: 9: Hoare triple {19970#true} call select_features(); {19970#true} is VALID [2020-07-17 21:44:52,158 INFO L280 TraceCheckUtils]: 10: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,158 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19970#true} {19970#true} #420#return; {19970#true} is VALID [2020-07-17 21:44:52,158 INFO L263 TraceCheckUtils]: 12: Hoare triple {19970#true} call #t~ret0 := valid_product(); {19970#true} is VALID [2020-07-17 21:44:52,159 INFO L280 TraceCheckUtils]: 13: Hoare triple {19970#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:44:52,159 INFO L280 TraceCheckUtils]: 14: Hoare triple {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:44:52,160 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19970#true} #422#return; {19982#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:44:52,161 INFO L280 TraceCheckUtils]: 16: Hoare triple {19982#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {19983#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:44:52,161 INFO L280 TraceCheckUtils]: 17: Hoare triple {19983#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {19970#true} is VALID [2020-07-17 21:44:52,161 INFO L263 TraceCheckUtils]: 18: Hoare triple {19970#true} call setup(); {19970#true} is VALID [2020-07-17 21:44:52,162 INFO L280 TraceCheckUtils]: 19: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,162 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19970#true} {19970#true} #424#return; {19970#true} is VALID [2020-07-17 21:44:52,162 INFO L263 TraceCheckUtils]: 21: Hoare triple {19970#true} call runTest(); {19970#true} is VALID [2020-07-17 21:44:52,162 INFO L263 TraceCheckUtils]: 22: Hoare triple {19970#true} call __utac_acc__Specification5_spec__1(); {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:52,163 INFO L280 TraceCheckUtils]: 23: Hoare triple {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {19970#true} is VALID [2020-07-17 21:44:52,163 INFO L280 TraceCheckUtils]: 24: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,163 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19970#true} {19970#true} #502#return; {19970#true} is VALID [2020-07-17 21:44:52,163 INFO L263 TraceCheckUtils]: 26: Hoare triple {19970#true} call test(); {19970#true} is VALID [2020-07-17 21:44:52,163 INFO L280 TraceCheckUtils]: 27: Hoare triple {19970#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19970#true} is VALID [2020-07-17 21:44:52,164 INFO L280 TraceCheckUtils]: 28: Hoare triple {19970#true} assume !false; {19970#true} is VALID [2020-07-17 21:44:52,164 INFO L280 TraceCheckUtils]: 29: Hoare triple {19970#true} assume ~splverifierCounter~0 < 4; {19970#true} is VALID [2020-07-17 21:44:52,164 INFO L280 TraceCheckUtils]: 30: Hoare triple {19970#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {19970#true} is VALID [2020-07-17 21:44:52,164 INFO L280 TraceCheckUtils]: 31: Hoare triple {19970#true} assume !(0 != ~tmp~4); {19970#true} is VALID [2020-07-17 21:44:52,164 INFO L280 TraceCheckUtils]: 32: Hoare triple {19970#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {19970#true} is VALID [2020-07-17 21:44:52,164 INFO L280 TraceCheckUtils]: 33: Hoare triple {19970#true} assume !(0 != ~tmp___0~0); {19970#true} is VALID [2020-07-17 21:44:52,165 INFO L280 TraceCheckUtils]: 34: Hoare triple {19970#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {19970#true} is VALID [2020-07-17 21:44:52,165 INFO L280 TraceCheckUtils]: 35: Hoare triple {19970#true} assume 0 != ~tmp___2~0; {19970#true} is VALID [2020-07-17 21:44:52,165 INFO L263 TraceCheckUtils]: 36: Hoare triple {19970#true} call timeShift(); {19970#true} is VALID [2020-07-17 21:44:52,166 INFO L263 TraceCheckUtils]: 37: Hoare triple {19970#true} call __utac_acc__Specification5_spec__2(); {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:52,166 INFO L263 TraceCheckUtils]: 38: Hoare triple {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {19970#true} is VALID [2020-07-17 21:44:52,166 INFO L280 TraceCheckUtils]: 39: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-17 21:44:52,166 INFO L280 TraceCheckUtils]: 40: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,166 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19970#true} {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {19970#true} is VALID [2020-07-17 21:44:52,167 INFO L280 TraceCheckUtils]: 42: Hoare triple {19970#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {19970#true} is VALID [2020-07-17 21:44:52,167 INFO L280 TraceCheckUtils]: 43: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,167 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {19970#true} {19970#true} #480#return; {19970#true} is VALID [2020-07-17 21:44:52,167 INFO L280 TraceCheckUtils]: 45: Hoare triple {19970#true} assume !(0 != ~pumpRunning~0); {19970#true} is VALID [2020-07-17 21:44:52,167 INFO L280 TraceCheckUtils]: 46: Hoare triple {19970#true} assume 0 != ~systemActive~0; {19970#true} is VALID [2020-07-17 21:44:52,168 INFO L263 TraceCheckUtils]: 47: Hoare triple {19970#true} call processEnvironment(); {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:52,168 INFO L280 TraceCheckUtils]: 48: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19970#true} is VALID [2020-07-17 21:44:52,168 INFO L280 TraceCheckUtils]: 49: Hoare triple {19970#true} assume 0 == ~pumpRunning~0; {19970#true} is VALID [2020-07-17 21:44:52,168 INFO L263 TraceCheckUtils]: 50: Hoare triple {19970#true} call #t~ret51 := isHighWaterLevel(); {19970#true} is VALID [2020-07-17 21:44:52,169 INFO L280 TraceCheckUtils]: 51: Hoare triple {19970#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {19970#true} is VALID [2020-07-17 21:44:52,169 INFO L263 TraceCheckUtils]: 52: Hoare triple {19970#true} call #t~ret69 := isHighWaterSensorDry(); {19970#true} is VALID [2020-07-17 21:44:52,169 INFO L280 TraceCheckUtils]: 53: Hoare triple {19970#true} havoc ~retValue_acc~8; {19970#true} is VALID [2020-07-17 21:44:52,170 INFO L280 TraceCheckUtils]: 54: Hoare triple {19970#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:44:52,170 INFO L280 TraceCheckUtils]: 55: Hoare triple {20051#(= 1 |isHighWaterSensorDry_#res|)} assume true; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:44:52,171 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {20051#(= 1 |isHighWaterSensorDry_#res|)} {19970#true} #478#return; {20049#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:44:52,172 INFO L280 TraceCheckUtils]: 57: Hoare triple {20049#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {20050#(= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-17 21:44:52,172 INFO L280 TraceCheckUtils]: 58: Hoare triple {20050#(= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {19971#false} is VALID [2020-07-17 21:44:52,172 INFO L280 TraceCheckUtils]: 59: Hoare triple {19971#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {19971#false} is VALID [2020-07-17 21:44:52,173 INFO L280 TraceCheckUtils]: 60: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-17 21:44:52,173 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {19971#false} {19970#true} #460#return; {19971#false} is VALID [2020-07-17 21:44:52,173 INFO L280 TraceCheckUtils]: 62: Hoare triple {19971#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {19971#false} is VALID [2020-07-17 21:44:52,173 INFO L280 TraceCheckUtils]: 63: Hoare triple {19971#false} assume 0 != ~tmp~5; {19971#false} is VALID [2020-07-17 21:44:52,173 INFO L263 TraceCheckUtils]: 64: Hoare triple {19971#false} call activatePump(); {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:52,173 INFO L280 TraceCheckUtils]: 65: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19970#true} is VALID [2020-07-17 21:44:52,174 INFO L280 TraceCheckUtils]: 66: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,174 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {19970#true} {19971#false} #462#return; {19971#false} is VALID [2020-07-17 21:44:52,174 INFO L280 TraceCheckUtils]: 68: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-17 21:44:52,174 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {19971#false} {19970#true} #484#return; {19971#false} is VALID [2020-07-17 21:44:52,174 INFO L263 TraceCheckUtils]: 70: Hoare triple {19971#false} call __utac_acc__Specification5_spec__3(); {19971#false} is VALID [2020-07-17 21:44:52,174 INFO L280 TraceCheckUtils]: 71: Hoare triple {19971#false} havoc ~tmp~7;havoc ~tmp___0~2; {19971#false} is VALID [2020-07-17 21:44:52,175 INFO L263 TraceCheckUtils]: 72: Hoare triple {19971#false} call #t~ret71 := getWaterLevel(); {19970#true} is VALID [2020-07-17 21:44:52,175 INFO L280 TraceCheckUtils]: 73: Hoare triple {19970#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {19970#true} is VALID [2020-07-17 21:44:52,175 INFO L280 TraceCheckUtils]: 74: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,175 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {19970#true} {19971#false} #494#return; {19971#false} is VALID [2020-07-17 21:44:52,175 INFO L280 TraceCheckUtils]: 76: Hoare triple {19971#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {19971#false} is VALID [2020-07-17 21:44:52,175 INFO L280 TraceCheckUtils]: 77: Hoare triple {19971#false} assume 2 != ~tmp~7; {19971#false} is VALID [2020-07-17 21:44:52,176 INFO L263 TraceCheckUtils]: 78: Hoare triple {19971#false} call #t~ret72 := isPumpRunning(); {19970#true} is VALID [2020-07-17 21:44:52,176 INFO L280 TraceCheckUtils]: 79: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-17 21:44:52,176 INFO L280 TraceCheckUtils]: 80: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-17 21:44:52,176 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {19970#true} {19971#false} #496#return; {19971#false} is VALID [2020-07-17 21:44:52,176 INFO L280 TraceCheckUtils]: 82: Hoare triple {19971#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {19971#false} is VALID [2020-07-17 21:44:52,176 INFO L280 TraceCheckUtils]: 83: Hoare triple {19971#false} assume 0 != ~tmp___0~2; {19971#false} is VALID [2020-07-17 21:44:52,177 INFO L280 TraceCheckUtils]: 84: Hoare triple {19971#false} assume 0 == ~switchedOnBeforeTS~0; {19971#false} is VALID [2020-07-17 21:44:52,177 INFO L263 TraceCheckUtils]: 85: Hoare triple {19971#false} call __automaton_fail(); {19971#false} is VALID [2020-07-17 21:44:52,177 INFO L280 TraceCheckUtils]: 86: Hoare triple {19971#false} assume !false; {19971#false} is VALID [2020-07-17 21:44:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:44:52,187 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81604586] [2020-07-17 21:44:52,187 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:52,187 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 21:44:52,187 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341761272] [2020-07-17 21:44:52,188 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 87 [2020-07-17 21:44:52,188 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:52,188 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 21:44:52,286 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:52,286 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 21:44:52,286 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:52,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 21:44:52,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:44:52,287 INFO L87 Difference]: Start difference. First operand 701 states and 832 transitions. Second operand 11 states. [2020-07-17 21:44:54,132 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:54,555 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:54,874 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:59,278 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:59,879 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:00,307 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:07,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:07,153 INFO L93 Difference]: Finished difference Result 1322 states and 1646 transitions. [2020-07-17 21:45:07,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:45:07,154 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 87 [2020-07-17 21:45:07,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:45:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:45:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 323 transitions. [2020-07-17 21:45:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:45:07,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 323 transitions. [2020-07-17 21:45:07,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 323 transitions. [2020-07-17 21:45:08,112 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:08,136 INFO L225 Difference]: With dead ends: 1322 [2020-07-17 21:45:08,136 INFO L226 Difference]: Without dead ends: 649 [2020-07-17 21:45:08,138 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:45:08,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 649 states. [2020-07-17 21:45:11,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 649 to 576. [2020-07-17 21:45:11,891 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:45:11,891 INFO L82 GeneralOperation]: Start isEquivalent. First operand 649 states. Second operand 576 states. [2020-07-17 21:45:11,891 INFO L74 IsIncluded]: Start isIncluded. First operand 649 states. Second operand 576 states. [2020-07-17 21:45:11,891 INFO L87 Difference]: Start difference. First operand 649 states. Second operand 576 states. [2020-07-17 21:45:11,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:11,918 INFO L93 Difference]: Finished difference Result 649 states and 794 transitions. [2020-07-17 21:45:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 794 transitions. [2020-07-17 21:45:11,920 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:11,920 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:11,920 INFO L74 IsIncluded]: Start isIncluded. First operand 576 states. Second operand 649 states. [2020-07-17 21:45:11,921 INFO L87 Difference]: Start difference. First operand 576 states. Second operand 649 states. [2020-07-17 21:45:11,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:11,947 INFO L93 Difference]: Finished difference Result 649 states and 794 transitions. [2020-07-17 21:45:11,947 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 794 transitions. [2020-07-17 21:45:11,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:11,949 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:11,949 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:45:11,949 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:45:11,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 576 states. [2020-07-17 21:45:11,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 668 transitions. [2020-07-17 21:45:11,965 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 668 transitions. Word has length 87 [2020-07-17 21:45:11,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:45:11,966 INFO L479 AbstractCegarLoop]: Abstraction has 576 states and 668 transitions. [2020-07-17 21:45:11,966 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 21:45:11,966 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 668 transitions. [2020-07-17 21:45:11,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-07-17 21:45:11,967 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:45:11,967 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] [2020-07-17 21:45:11,967 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:45:11,968 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:45:11,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:45:11,968 INFO L82 PathProgramCache]: Analyzing trace with hash 858193610, now seen corresponding path program 1 times [2020-07-17 21:45:11,968 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:45:11,968 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969439097] [2020-07-17 21:45:11,968 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:45:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,512 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:45:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {23970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {23916#(= 1 ~waterLevel~0)} assume true; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,594 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23916#(= 1 ~waterLevel~0)} {23911#true} #512#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,599 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #418#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,603 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #420#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {23911#true} is VALID [2020-07-17 21:45:12,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,609 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #422#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,614 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #424#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {23911#true} is VALID [2020-07-17 21:45:12,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,634 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #502#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {23972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:45:12,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:45:12,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {23916#(= 1 ~waterLevel~0)} #468#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-17 21:45:12,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,716 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {23911#true} is VALID [2020-07-17 21:45:12,717 INFO L263 TraceCheckUtils]: 0: Hoare triple {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {23911#true} is VALID [2020-07-17 21:45:12,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-17 21:45:12,717 INFO L280 TraceCheckUtils]: 2: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,717 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23911#true} {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {23911#true} is VALID [2020-07-17 21:45:12,718 INFO L280 TraceCheckUtils]: 4: Hoare triple {23911#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {23911#true} is VALID [2020-07-17 21:45:12,718 INFO L280 TraceCheckUtils]: 5: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,719 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23911#true} {23932#(= 2 ~waterLevel~0)} #480#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~8; {23911#true} is VALID [2020-07-17 21:45:12,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23911#true} is VALID [2020-07-17 21:45:12,747 INFO L280 TraceCheckUtils]: 2: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,747 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23911#true} {23911#true} #478#return; {23911#true} is VALID [2020-07-17 21:45:12,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {23911#true} is VALID [2020-07-17 21:45:12,747 INFO L263 TraceCheckUtils]: 1: Hoare triple {23911#true} call #t~ret69 := isHighWaterSensorDry(); {23911#true} is VALID [2020-07-17 21:45:12,748 INFO L280 TraceCheckUtils]: 2: Hoare triple {23911#true} havoc ~retValue_acc~8; {23911#true} is VALID [2020-07-17 21:45:12,748 INFO L280 TraceCheckUtils]: 3: Hoare triple {23911#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23911#true} is VALID [2020-07-17 21:45:12,748 INFO L280 TraceCheckUtils]: 4: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,748 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23911#true} {23911#true} #478#return; {23911#true} is VALID [2020-07-17 21:45:12,748 INFO L280 TraceCheckUtils]: 6: Hoare triple {23911#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {23911#true} is VALID [2020-07-17 21:45:12,749 INFO L280 TraceCheckUtils]: 7: Hoare triple {23911#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {23911#true} is VALID [2020-07-17 21:45:12,749 INFO L280 TraceCheckUtils]: 8: Hoare triple {23911#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {23911#true} is VALID [2020-07-17 21:45:12,749 INFO L280 TraceCheckUtils]: 9: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,749 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23911#true} {23911#true} #460#return; {23911#true} is VALID [2020-07-17 21:45:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,752 INFO L280 TraceCheckUtils]: 0: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23911#true} is VALID [2020-07-17 21:45:12,753 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,753 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23911#true} #462#return; {23911#true} is VALID [2020-07-17 21:45:12,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23911#true} is VALID [2020-07-17 21:45:12,753 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume 0 == ~pumpRunning~0; {23911#true} is VALID [2020-07-17 21:45:12,754 INFO L263 TraceCheckUtils]: 2: Hoare triple {23911#true} call #t~ret51 := isHighWaterLevel(); {23911#true} is VALID [2020-07-17 21:45:12,754 INFO L280 TraceCheckUtils]: 3: Hoare triple {23911#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {23911#true} is VALID [2020-07-17 21:45:12,754 INFO L263 TraceCheckUtils]: 4: Hoare triple {23911#true} call #t~ret69 := isHighWaterSensorDry(); {23911#true} is VALID [2020-07-17 21:45:12,754 INFO L280 TraceCheckUtils]: 5: Hoare triple {23911#true} havoc ~retValue_acc~8; {23911#true} is VALID [2020-07-17 21:45:12,754 INFO L280 TraceCheckUtils]: 6: Hoare triple {23911#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23911#true} is VALID [2020-07-17 21:45:12,755 INFO L280 TraceCheckUtils]: 7: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,755 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23911#true} {23911#true} #478#return; {23911#true} is VALID [2020-07-17 21:45:12,755 INFO L280 TraceCheckUtils]: 9: Hoare triple {23911#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {23911#true} is VALID [2020-07-17 21:45:12,756 INFO L280 TraceCheckUtils]: 10: Hoare triple {23911#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {23911#true} is VALID [2020-07-17 21:45:12,756 INFO L280 TraceCheckUtils]: 11: Hoare triple {23911#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {23911#true} is VALID [2020-07-17 21:45:12,756 INFO L280 TraceCheckUtils]: 12: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,756 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {23911#true} {23911#true} #460#return; {23911#true} is VALID [2020-07-17 21:45:12,756 INFO L280 TraceCheckUtils]: 14: Hoare triple {23911#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {23911#true} is VALID [2020-07-17 21:45:12,757 INFO L280 TraceCheckUtils]: 15: Hoare triple {23911#true} assume 0 != ~tmp~5; {23911#true} is VALID [2020-07-17 21:45:12,758 INFO L263 TraceCheckUtils]: 16: Hoare triple {23911#true} call activatePump(); {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:12,758 INFO L280 TraceCheckUtils]: 17: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23911#true} is VALID [2020-07-17 21:45:12,758 INFO L280 TraceCheckUtils]: 18: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,758 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23911#true} {23911#true} #462#return; {23911#true} is VALID [2020-07-17 21:45:12,758 INFO L280 TraceCheckUtils]: 20: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,759 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23911#true} {23932#(= 2 ~waterLevel~0)} #484#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {23996#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:45:12,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {23996#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {23996#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:45:12,781 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23996#(= |getWaterLevel_#res| ~waterLevel~0)} {23932#(= 2 ~waterLevel~0)} #494#return; {23965#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-17 21:45:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:12,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-17 21:45:12,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,785 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23912#false} #496#return; {23912#false} is VALID [2020-07-17 21:45:12,789 INFO L263 TraceCheckUtils]: 0: Hoare triple {23911#true} call ULTIMATE.init(); {23970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:45:12,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {23970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,796 INFO L280 TraceCheckUtils]: 2: Hoare triple {23916#(= 1 ~waterLevel~0)} assume true; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,796 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23916#(= 1 ~waterLevel~0)} {23911#true} #512#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,797 INFO L263 TraceCheckUtils]: 4: Hoare triple {23916#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,798 INFO L280 TraceCheckUtils]: 5: Hoare triple {23916#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,798 INFO L263 TraceCheckUtils]: 6: Hoare triple {23916#(= 1 ~waterLevel~0)} call select_helpers(); {23911#true} is VALID [2020-07-17 21:45:12,798 INFO L280 TraceCheckUtils]: 7: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,798 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #418#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,799 INFO L263 TraceCheckUtils]: 9: Hoare triple {23916#(= 1 ~waterLevel~0)} call select_features(); {23911#true} is VALID [2020-07-17 21:45:12,799 INFO L280 TraceCheckUtils]: 10: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,799 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #420#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,800 INFO L263 TraceCheckUtils]: 12: Hoare triple {23916#(= 1 ~waterLevel~0)} call #t~ret0 := valid_product(); {23911#true} is VALID [2020-07-17 21:45:12,800 INFO L280 TraceCheckUtils]: 13: Hoare triple {23911#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {23911#true} is VALID [2020-07-17 21:45:12,800 INFO L280 TraceCheckUtils]: 14: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,801 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #422#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,801 INFO L280 TraceCheckUtils]: 16: Hoare triple {23916#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,802 INFO L280 TraceCheckUtils]: 17: Hoare triple {23916#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,802 INFO L263 TraceCheckUtils]: 18: Hoare triple {23916#(= 1 ~waterLevel~0)} call setup(); {23911#true} is VALID [2020-07-17 21:45:12,802 INFO L280 TraceCheckUtils]: 19: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,803 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #424#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,803 INFO L263 TraceCheckUtils]: 21: Hoare triple {23916#(= 1 ~waterLevel~0)} call runTest(); {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,804 INFO L263 TraceCheckUtils]: 22: Hoare triple {23916#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:12,804 INFO L280 TraceCheckUtils]: 23: Hoare triple {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {23911#true} is VALID [2020-07-17 21:45:12,804 INFO L280 TraceCheckUtils]: 24: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,805 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #502#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,805 INFO L263 TraceCheckUtils]: 26: Hoare triple {23916#(= 1 ~waterLevel~0)} call test(); {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,806 INFO L280 TraceCheckUtils]: 27: Hoare triple {23916#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,806 INFO L280 TraceCheckUtils]: 28: Hoare triple {23916#(= 1 ~waterLevel~0)} assume !false; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,807 INFO L280 TraceCheckUtils]: 29: Hoare triple {23916#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,807 INFO L280 TraceCheckUtils]: 30: Hoare triple {23916#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,808 INFO L280 TraceCheckUtils]: 31: Hoare triple {23916#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,809 INFO L263 TraceCheckUtils]: 32: Hoare triple {23916#(= 1 ~waterLevel~0)} call waterRise(); {23972#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:45:12,810 INFO L280 TraceCheckUtils]: 33: Hoare triple {23972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:45:12,810 INFO L280 TraceCheckUtils]: 34: Hoare triple {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:45:12,811 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {23916#(= 1 ~waterLevel~0)} #468#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,812 INFO L280 TraceCheckUtils]: 36: Hoare triple {23932#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,812 INFO L280 TraceCheckUtils]: 37: Hoare triple {23932#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,813 INFO L280 TraceCheckUtils]: 38: Hoare triple {23932#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,813 INFO L280 TraceCheckUtils]: 39: Hoare triple {23932#(= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,814 INFO L263 TraceCheckUtils]: 40: Hoare triple {23932#(= 2 ~waterLevel~0)} call timeShift(); {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,815 INFO L263 TraceCheckUtils]: 41: Hoare triple {23932#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:12,815 INFO L263 TraceCheckUtils]: 42: Hoare triple {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {23911#true} is VALID [2020-07-17 21:45:12,815 INFO L280 TraceCheckUtils]: 43: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-17 21:45:12,815 INFO L280 TraceCheckUtils]: 44: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,815 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {23911#true} {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {23911#true} is VALID [2020-07-17 21:45:12,815 INFO L280 TraceCheckUtils]: 46: Hoare triple {23911#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {23911#true} is VALID [2020-07-17 21:45:12,816 INFO L280 TraceCheckUtils]: 47: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,816 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {23911#true} {23932#(= 2 ~waterLevel~0)} #480#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,817 INFO L280 TraceCheckUtils]: 49: Hoare triple {23932#(= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,817 INFO L280 TraceCheckUtils]: 50: Hoare triple {23932#(= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,818 INFO L263 TraceCheckUtils]: 51: Hoare triple {23932#(= 2 ~waterLevel~0)} call processEnvironment(); {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:12,818 INFO L280 TraceCheckUtils]: 52: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23911#true} is VALID [2020-07-17 21:45:12,818 INFO L280 TraceCheckUtils]: 53: Hoare triple {23911#true} assume 0 == ~pumpRunning~0; {23911#true} is VALID [2020-07-17 21:45:12,818 INFO L263 TraceCheckUtils]: 54: Hoare triple {23911#true} call #t~ret51 := isHighWaterLevel(); {23911#true} is VALID [2020-07-17 21:45:12,819 INFO L280 TraceCheckUtils]: 55: Hoare triple {23911#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {23911#true} is VALID [2020-07-17 21:45:12,819 INFO L263 TraceCheckUtils]: 56: Hoare triple {23911#true} call #t~ret69 := isHighWaterSensorDry(); {23911#true} is VALID [2020-07-17 21:45:12,819 INFO L280 TraceCheckUtils]: 57: Hoare triple {23911#true} havoc ~retValue_acc~8; {23911#true} is VALID [2020-07-17 21:45:12,819 INFO L280 TraceCheckUtils]: 58: Hoare triple {23911#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23911#true} is VALID [2020-07-17 21:45:12,819 INFO L280 TraceCheckUtils]: 59: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,819 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {23911#true} {23911#true} #478#return; {23911#true} is VALID [2020-07-17 21:45:12,820 INFO L280 TraceCheckUtils]: 61: Hoare triple {23911#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {23911#true} is VALID [2020-07-17 21:45:12,820 INFO L280 TraceCheckUtils]: 62: Hoare triple {23911#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {23911#true} is VALID [2020-07-17 21:45:12,820 INFO L280 TraceCheckUtils]: 63: Hoare triple {23911#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {23911#true} is VALID [2020-07-17 21:45:12,820 INFO L280 TraceCheckUtils]: 64: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,820 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {23911#true} {23911#true} #460#return; {23911#true} is VALID [2020-07-17 21:45:12,820 INFO L280 TraceCheckUtils]: 66: Hoare triple {23911#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {23911#true} is VALID [2020-07-17 21:45:12,821 INFO L280 TraceCheckUtils]: 67: Hoare triple {23911#true} assume 0 != ~tmp~5; {23911#true} is VALID [2020-07-17 21:45:12,821 INFO L263 TraceCheckUtils]: 68: Hoare triple {23911#true} call activatePump(); {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:12,821 INFO L280 TraceCheckUtils]: 69: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23911#true} is VALID [2020-07-17 21:45:12,822 INFO L280 TraceCheckUtils]: 70: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,822 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {23911#true} {23911#true} #462#return; {23911#true} is VALID [2020-07-17 21:45:12,822 INFO L280 TraceCheckUtils]: 72: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,823 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {23911#true} {23932#(= 2 ~waterLevel~0)} #484#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,823 INFO L263 TraceCheckUtils]: 74: Hoare triple {23932#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__3(); {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,824 INFO L280 TraceCheckUtils]: 75: Hoare triple {23932#(= 2 ~waterLevel~0)} havoc ~tmp~7;havoc ~tmp___0~2; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:12,824 INFO L263 TraceCheckUtils]: 76: Hoare triple {23932#(= 2 ~waterLevel~0)} call #t~ret71 := getWaterLevel(); {23911#true} is VALID [2020-07-17 21:45:12,825 INFO L280 TraceCheckUtils]: 77: Hoare triple {23911#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {23996#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:45:12,825 INFO L280 TraceCheckUtils]: 78: Hoare triple {23996#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {23996#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:45:12,826 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {23996#(= |getWaterLevel_#res| ~waterLevel~0)} {23932#(= 2 ~waterLevel~0)} #494#return; {23965#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-17 21:45:12,827 INFO L280 TraceCheckUtils]: 80: Hoare triple {23965#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {23966#(= 2 __utac_acc__Specification5_spec__3_~tmp~7)} is VALID [2020-07-17 21:45:12,828 INFO L280 TraceCheckUtils]: 81: Hoare triple {23966#(= 2 __utac_acc__Specification5_spec__3_~tmp~7)} assume 2 != ~tmp~7; {23912#false} is VALID [2020-07-17 21:45:12,828 INFO L263 TraceCheckUtils]: 82: Hoare triple {23912#false} call #t~ret72 := isPumpRunning(); {23911#true} is VALID [2020-07-17 21:45:12,828 INFO L280 TraceCheckUtils]: 83: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-17 21:45:12,828 INFO L280 TraceCheckUtils]: 84: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-17 21:45:12,829 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {23911#true} {23912#false} #496#return; {23912#false} is VALID [2020-07-17 21:45:12,829 INFO L280 TraceCheckUtils]: 86: Hoare triple {23912#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {23912#false} is VALID [2020-07-17 21:45:12,829 INFO L280 TraceCheckUtils]: 87: Hoare triple {23912#false} assume 0 != ~tmp___0~2; {23912#false} is VALID [2020-07-17 21:45:12,829 INFO L280 TraceCheckUtils]: 88: Hoare triple {23912#false} assume 0 == ~switchedOnBeforeTS~0; {23912#false} is VALID [2020-07-17 21:45:12,829 INFO L263 TraceCheckUtils]: 89: Hoare triple {23912#false} call __automaton_fail(); {23912#false} is VALID [2020-07-17 21:45:12,830 INFO L280 TraceCheckUtils]: 90: Hoare triple {23912#false} assume !false; {23912#false} is VALID [2020-07-17 21:45:12,842 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:45:12,842 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969439097] [2020-07-17 21:45:12,843 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:45:12,843 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:45:12,843 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393725393] [2020-07-17 21:45:12,844 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 91 [2020-07-17 21:45:12,844 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:45:12,844 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:45:12,958 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:12,958 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:45:12,958 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:45:12,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:45:12,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:45:12,959 INFO L87 Difference]: Start difference. First operand 576 states and 668 transitions. Second operand 12 states. [2020-07-17 21:45:14,045 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:17,486 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:21,338 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:22,477 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:22,899 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:45:23,639 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:24,144 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:33,265 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:33,849 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:39,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:39,627 INFO L93 Difference]: Finished difference Result 1645 states and 2041 transitions. [2020-07-17 21:45:39,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-07-17 21:45:39,627 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 91 [2020-07-17 21:45:39,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:45:39,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:45:39,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 580 transitions. [2020-07-17 21:45:39,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:45:39,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 580 transitions. [2020-07-17 21:45:39,639 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 580 transitions. [2020-07-17 21:45:41,411 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 580 edges. 580 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:41,496 INFO L225 Difference]: With dead ends: 1645 [2020-07-17 21:45:41,496 INFO L226 Difference]: Without dead ends: 1269 [2020-07-17 21:45:41,498 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 351 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=306, Invalid=1026, Unknown=0, NotChecked=0, Total=1332 [2020-07-17 21:45:41,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1269 states. [2020-07-17 21:45:49,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1269 to 1155. [2020-07-17 21:45:49,603 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:45:49,603 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1269 states. Second operand 1155 states. [2020-07-17 21:45:49,604 INFO L74 IsIncluded]: Start isIncluded. First operand 1269 states. Second operand 1155 states. [2020-07-17 21:45:49,604 INFO L87 Difference]: Start difference. First operand 1269 states. Second operand 1155 states. [2020-07-17 21:45:49,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:49,657 INFO L93 Difference]: Finished difference Result 1269 states and 1503 transitions. [2020-07-17 21:45:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1503 transitions. [2020-07-17 21:45:49,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:49,661 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:49,661 INFO L74 IsIncluded]: Start isIncluded. First operand 1155 states. Second operand 1269 states. [2020-07-17 21:45:49,662 INFO L87 Difference]: Start difference. First operand 1155 states. Second operand 1269 states. [2020-07-17 21:45:49,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:49,745 INFO L93 Difference]: Finished difference Result 1269 states and 1503 transitions. [2020-07-17 21:45:49,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1503 transitions. [2020-07-17 21:45:49,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:49,749 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:49,749 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:45:49,749 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:45:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1155 states. [2020-07-17 21:45:49,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 1155 states and 1335 transitions. [2020-07-17 21:45:49,839 INFO L78 Accepts]: Start accepts. Automaton has 1155 states and 1335 transitions. Word has length 91 [2020-07-17 21:45:49,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:45:49,839 INFO L479 AbstractCegarLoop]: Abstraction has 1155 states and 1335 transitions. [2020-07-17 21:45:49,839 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:45:49,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1335 transitions. [2020-07-17 21:45:49,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-17 21:45:49,842 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:45:49,843 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:45:49,843 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:45:49,843 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:45:49,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:45:49,844 INFO L82 PathProgramCache]: Analyzing trace with hash 1244109311, now seen corresponding path program 1 times [2020-07-17 21:45:49,844 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:45:49,844 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49616861] [2020-07-17 21:45:49,844 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:45:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,216 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:45:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {30437#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-17 21:45:50,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,262 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30345#true} #512#return; {30345#true} is VALID [2020-07-17 21:45:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,265 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30345#true} {30345#true} #418#return; {30345#true} is VALID [2020-07-17 21:45:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,267 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30345#true} {30345#true} #420#return; {30345#true} is VALID [2020-07-17 21:45:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:45:50,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:45:50,291 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {30345#true} #422#return; {30357#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:45:50,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,294 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30345#true} {30345#true} #424#return; {30345#true} is VALID [2020-07-17 21:45:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-17 21:45:50,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,310 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30345#true} #502#return; {30345#true} is VALID [2020-07-17 21:45:50,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30345#true} is VALID [2020-07-17 21:45:50,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,328 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30345#true} #468#return; {30345#true} is VALID [2020-07-17 21:45:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-17 21:45:50,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30345#true} is VALID [2020-07-17 21:45:50,386 INFO L263 TraceCheckUtils]: 0: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-17 21:45:50,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-17 21:45:50,386 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,387 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30345#true} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30345#true} is VALID [2020-07-17 21:45:50,387 INFO L280 TraceCheckUtils]: 4: Hoare triple {30345#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30345#true} is VALID [2020-07-17 21:45:50,387 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,387 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30345#true} {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {30345#true} is VALID [2020-07-17 21:45:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-17 21:45:50,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-17 21:45:50,420 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,420 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-17 21:45:50,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-17 21:45:50,421 INFO L263 TraceCheckUtils]: 1: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-17 21:45:50,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-17 21:45:50,421 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-17 21:45:50,421 INFO L280 TraceCheckUtils]: 4: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,422 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-17 21:45:50,422 INFO L280 TraceCheckUtils]: 6: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-17 21:45:50,422 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-17 21:45:50,422 INFO L280 TraceCheckUtils]: 8: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-17 21:45:50,423 INFO L280 TraceCheckUtils]: 9: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,423 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-17 21:45:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,429 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-17 21:45:50,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume 0 == ~pumpRunning~0; {30345#true} is VALID [2020-07-17 21:45:50,430 INFO L263 TraceCheckUtils]: 2: Hoare triple {30345#true} call #t~ret51 := isHighWaterLevel(); {30345#true} is VALID [2020-07-17 21:45:50,430 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-17 21:45:50,430 INFO L263 TraceCheckUtils]: 4: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-17 21:45:50,430 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-17 21:45:50,431 INFO L280 TraceCheckUtils]: 6: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-17 21:45:50,431 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,431 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-17 21:45:50,431 INFO L280 TraceCheckUtils]: 9: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-17 21:45:50,431 INFO L280 TraceCheckUtils]: 10: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-17 21:45:50,432 INFO L280 TraceCheckUtils]: 11: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-17 21:45:50,432 INFO L280 TraceCheckUtils]: 12: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,432 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-17 21:45:50,432 INFO L280 TraceCheckUtils]: 14: Hoare triple {30345#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {30345#true} is VALID [2020-07-17 21:45:50,432 INFO L280 TraceCheckUtils]: 15: Hoare triple {30345#true} assume 0 != ~tmp~5; {30345#true} is VALID [2020-07-17 21:45:50,433 INFO L263 TraceCheckUtils]: 16: Hoare triple {30345#true} call activatePump(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:50,434 INFO L280 TraceCheckUtils]: 17: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,435 INFO L280 TraceCheckUtils]: 18: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,436 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,436 INFO L280 TraceCheckUtils]: 20: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,437 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #484#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-17 21:45:50,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,444 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30345#true} #494#return; {30345#true} is VALID [2020-07-17 21:45:50,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~tmp~7;havoc ~tmp___0~2; {30345#true} is VALID [2020-07-17 21:45:50,445 INFO L263 TraceCheckUtils]: 1: Hoare triple {30345#true} call #t~ret71 := getWaterLevel(); {30345#true} is VALID [2020-07-17 21:45:50,445 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-17 21:45:50,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,446 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30345#true} {30345#true} #494#return; {30345#true} is VALID [2020-07-17 21:45:50,446 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30345#true} is VALID [2020-07-17 21:45:50,446 INFO L280 TraceCheckUtils]: 6: Hoare triple {30345#true} assume !(2 != ~tmp~7); {30345#true} is VALID [2020-07-17 21:45:50,447 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,447 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30345#true} {30471#(<= 1 ~pumpRunning~0)} #486#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,449 INFO L263 TraceCheckUtils]: 0: Hoare triple {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:50,449 INFO L263 TraceCheckUtils]: 1: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-17 21:45:50,449 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-17 21:45:50,449 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,449 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30345#true} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30345#true} is VALID [2020-07-17 21:45:50,450 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30345#true} is VALID [2020-07-17 21:45:50,450 INFO L280 TraceCheckUtils]: 6: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,450 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30345#true} {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {30345#true} is VALID [2020-07-17 21:45:50,450 INFO L280 TraceCheckUtils]: 8: Hoare triple {30345#true} assume !(0 != ~pumpRunning~0); {30345#true} is VALID [2020-07-17 21:45:50,450 INFO L280 TraceCheckUtils]: 9: Hoare triple {30345#true} assume 0 != ~systemActive~0; {30345#true} is VALID [2020-07-17 21:45:50,451 INFO L263 TraceCheckUtils]: 10: Hoare triple {30345#true} call processEnvironment(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:50,451 INFO L280 TraceCheckUtils]: 11: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-17 21:45:50,452 INFO L280 TraceCheckUtils]: 12: Hoare triple {30345#true} assume 0 == ~pumpRunning~0; {30345#true} is VALID [2020-07-17 21:45:50,452 INFO L263 TraceCheckUtils]: 13: Hoare triple {30345#true} call #t~ret51 := isHighWaterLevel(); {30345#true} is VALID [2020-07-17 21:45:50,452 INFO L280 TraceCheckUtils]: 14: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-17 21:45:50,452 INFO L263 TraceCheckUtils]: 15: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-17 21:45:50,452 INFO L280 TraceCheckUtils]: 16: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-17 21:45:50,453 INFO L280 TraceCheckUtils]: 17: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-17 21:45:50,453 INFO L280 TraceCheckUtils]: 18: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,453 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-17 21:45:50,453 INFO L280 TraceCheckUtils]: 20: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-17 21:45:50,453 INFO L280 TraceCheckUtils]: 21: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-17 21:45:50,453 INFO L280 TraceCheckUtils]: 22: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-17 21:45:50,454 INFO L280 TraceCheckUtils]: 23: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,454 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-17 21:45:50,454 INFO L280 TraceCheckUtils]: 25: Hoare triple {30345#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {30345#true} is VALID [2020-07-17 21:45:50,454 INFO L280 TraceCheckUtils]: 26: Hoare triple {30345#true} assume 0 != ~tmp~5; {30345#true} is VALID [2020-07-17 21:45:50,455 INFO L263 TraceCheckUtils]: 27: Hoare triple {30345#true} call activatePump(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:50,456 INFO L280 TraceCheckUtils]: 28: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,456 INFO L280 TraceCheckUtils]: 29: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,457 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,458 INFO L280 TraceCheckUtils]: 31: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,459 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #484#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,459 INFO L263 TraceCheckUtils]: 33: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {30345#true} is VALID [2020-07-17 21:45:50,459 INFO L280 TraceCheckUtils]: 34: Hoare triple {30345#true} havoc ~tmp~7;havoc ~tmp___0~2; {30345#true} is VALID [2020-07-17 21:45:50,459 INFO L263 TraceCheckUtils]: 35: Hoare triple {30345#true} call #t~ret71 := getWaterLevel(); {30345#true} is VALID [2020-07-17 21:45:50,460 INFO L280 TraceCheckUtils]: 36: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-17 21:45:50,460 INFO L280 TraceCheckUtils]: 37: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,460 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {30345#true} {30345#true} #494#return; {30345#true} is VALID [2020-07-17 21:45:50,460 INFO L280 TraceCheckUtils]: 39: Hoare triple {30345#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30345#true} is VALID [2020-07-17 21:45:50,461 INFO L280 TraceCheckUtils]: 40: Hoare triple {30345#true} assume !(2 != ~tmp~7); {30345#true} is VALID [2020-07-17 21:45:50,461 INFO L280 TraceCheckUtils]: 41: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,461 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {30345#true} {30471#(<= 1 ~pumpRunning~0)} #486#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,462 INFO L280 TraceCheckUtils]: 43: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,463 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #474#return; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:50,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:45:50,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:45:50,558 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-17 21:45:50,558 INFO L263 TraceCheckUtils]: 0: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-17 21:45:50,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:45:50,559 INFO L280 TraceCheckUtils]: 2: Hoare triple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:45:50,560 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-17 21:45:50,561 INFO L280 TraceCheckUtils]: 4: Hoare triple {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,561 INFO L280 TraceCheckUtils]: 5: Hoare triple {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,562 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {30412#(not (= 0 ~pumpRunning~0))} #480#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30345#true} is VALID [2020-07-17 21:45:50,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,567 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #482#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,572 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30345#true} {30345#true} #466#return; {30345#true} is VALID [2020-07-17 21:45:50,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-17 21:45:50,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume !(0 == ~pumpRunning~0); {30345#true} is VALID [2020-07-17 21:45:50,573 INFO L263 TraceCheckUtils]: 2: Hoare triple {30345#true} call processEnvironment__wrappee__base(); {30345#true} is VALID [2020-07-17 21:45:50,573 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,574 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30345#true} {30345#true} #466#return; {30345#true} is VALID [2020-07-17 21:45:50,574 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,575 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #484#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-17 21:45:50,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,579 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #494#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-17 21:45:50,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #496#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,588 INFO L263 TraceCheckUtils]: 0: Hoare triple {30345#true} call ULTIMATE.init(); {30437#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:45:50,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {30437#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-17 21:45:50,588 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,589 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30345#true} {30345#true} #512#return; {30345#true} is VALID [2020-07-17 21:45:50,589 INFO L263 TraceCheckUtils]: 4: Hoare triple {30345#true} call #t~ret73 := main(); {30345#true} is VALID [2020-07-17 21:45:50,589 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} havoc ~retValue_acc~0;havoc ~tmp~0; {30345#true} is VALID [2020-07-17 21:45:50,589 INFO L263 TraceCheckUtils]: 6: Hoare triple {30345#true} call select_helpers(); {30345#true} is VALID [2020-07-17 21:45:50,589 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,589 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30345#true} {30345#true} #418#return; {30345#true} is VALID [2020-07-17 21:45:50,590 INFO L263 TraceCheckUtils]: 9: Hoare triple {30345#true} call select_features(); {30345#true} is VALID [2020-07-17 21:45:50,590 INFO L280 TraceCheckUtils]: 10: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,590 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30345#true} {30345#true} #420#return; {30345#true} is VALID [2020-07-17 21:45:50,590 INFO L263 TraceCheckUtils]: 12: Hoare triple {30345#true} call #t~ret0 := valid_product(); {30345#true} is VALID [2020-07-17 21:45:50,591 INFO L280 TraceCheckUtils]: 13: Hoare triple {30345#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:45:50,592 INFO L280 TraceCheckUtils]: 14: Hoare triple {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:45:50,593 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {30345#true} #422#return; {30357#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:45:50,593 INFO L280 TraceCheckUtils]: 16: Hoare triple {30357#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30358#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:45:50,594 INFO L280 TraceCheckUtils]: 17: Hoare triple {30358#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {30345#true} is VALID [2020-07-17 21:45:50,594 INFO L263 TraceCheckUtils]: 18: Hoare triple {30345#true} call setup(); {30345#true} is VALID [2020-07-17 21:45:50,594 INFO L280 TraceCheckUtils]: 19: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,594 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30345#true} {30345#true} #424#return; {30345#true} is VALID [2020-07-17 21:45:50,594 INFO L263 TraceCheckUtils]: 21: Hoare triple {30345#true} call runTest(); {30345#true} is VALID [2020-07-17 21:45:50,595 INFO L263 TraceCheckUtils]: 22: Hoare triple {30345#true} call __utac_acc__Specification5_spec__1(); {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:50,595 INFO L280 TraceCheckUtils]: 23: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-17 21:45:50,595 INFO L280 TraceCheckUtils]: 24: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,595 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {30345#true} {30345#true} #502#return; {30345#true} is VALID [2020-07-17 21:45:50,596 INFO L263 TraceCheckUtils]: 26: Hoare triple {30345#true} call test(); {30345#true} is VALID [2020-07-17 21:45:50,596 INFO L280 TraceCheckUtils]: 27: Hoare triple {30345#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30345#true} is VALID [2020-07-17 21:45:50,596 INFO L280 TraceCheckUtils]: 28: Hoare triple {30345#true} assume !false; {30345#true} is VALID [2020-07-17 21:45:50,596 INFO L280 TraceCheckUtils]: 29: Hoare triple {30345#true} assume ~splverifierCounter~0 < 4; {30345#true} is VALID [2020-07-17 21:45:50,596 INFO L280 TraceCheckUtils]: 30: Hoare triple {30345#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {30345#true} is VALID [2020-07-17 21:45:50,596 INFO L280 TraceCheckUtils]: 31: Hoare triple {30345#true} assume 0 != ~tmp~4; {30345#true} is VALID [2020-07-17 21:45:50,597 INFO L263 TraceCheckUtils]: 32: Hoare triple {30345#true} call waterRise(); {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:45:50,597 INFO L280 TraceCheckUtils]: 33: Hoare triple {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30345#true} is VALID [2020-07-17 21:45:50,597 INFO L280 TraceCheckUtils]: 34: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,597 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30345#true} {30345#true} #468#return; {30345#true} is VALID [2020-07-17 21:45:50,598 INFO L280 TraceCheckUtils]: 36: Hoare triple {30345#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {30345#true} is VALID [2020-07-17 21:45:50,598 INFO L280 TraceCheckUtils]: 37: Hoare triple {30345#true} assume !(0 != ~tmp___0~0); {30345#true} is VALID [2020-07-17 21:45:50,598 INFO L280 TraceCheckUtils]: 38: Hoare triple {30345#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {30345#true} is VALID [2020-07-17 21:45:50,598 INFO L280 TraceCheckUtils]: 39: Hoare triple {30345#true} assume 0 != ~tmp___2~0; {30345#true} is VALID [2020-07-17 21:45:50,599 INFO L263 TraceCheckUtils]: 40: Hoare triple {30345#true} call timeShift(); {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:45:50,600 INFO L263 TraceCheckUtils]: 41: Hoare triple {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:50,600 INFO L263 TraceCheckUtils]: 42: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-17 21:45:50,600 INFO L280 TraceCheckUtils]: 43: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-17 21:45:50,600 INFO L280 TraceCheckUtils]: 44: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,601 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {30345#true} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30345#true} is VALID [2020-07-17 21:45:50,601 INFO L280 TraceCheckUtils]: 46: Hoare triple {30345#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30345#true} is VALID [2020-07-17 21:45:50,601 INFO L280 TraceCheckUtils]: 47: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,601 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {30345#true} {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {30345#true} is VALID [2020-07-17 21:45:50,601 INFO L280 TraceCheckUtils]: 49: Hoare triple {30345#true} assume !(0 != ~pumpRunning~0); {30345#true} is VALID [2020-07-17 21:45:50,601 INFO L280 TraceCheckUtils]: 50: Hoare triple {30345#true} assume 0 != ~systemActive~0; {30345#true} is VALID [2020-07-17 21:45:50,602 INFO L263 TraceCheckUtils]: 51: Hoare triple {30345#true} call processEnvironment(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:50,602 INFO L280 TraceCheckUtils]: 52: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-17 21:45:50,602 INFO L280 TraceCheckUtils]: 53: Hoare triple {30345#true} assume 0 == ~pumpRunning~0; {30345#true} is VALID [2020-07-17 21:45:50,603 INFO L263 TraceCheckUtils]: 54: Hoare triple {30345#true} call #t~ret51 := isHighWaterLevel(); {30345#true} is VALID [2020-07-17 21:45:50,603 INFO L280 TraceCheckUtils]: 55: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-17 21:45:50,603 INFO L263 TraceCheckUtils]: 56: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-17 21:45:50,603 INFO L280 TraceCheckUtils]: 57: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-17 21:45:50,603 INFO L280 TraceCheckUtils]: 58: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-17 21:45:50,604 INFO L280 TraceCheckUtils]: 59: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,604 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-17 21:45:50,604 INFO L280 TraceCheckUtils]: 61: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-17 21:45:50,604 INFO L280 TraceCheckUtils]: 62: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-17 21:45:50,604 INFO L280 TraceCheckUtils]: 63: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-17 21:45:50,604 INFO L280 TraceCheckUtils]: 64: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,605 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-17 21:45:50,605 INFO L280 TraceCheckUtils]: 66: Hoare triple {30345#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {30345#true} is VALID [2020-07-17 21:45:50,605 INFO L280 TraceCheckUtils]: 67: Hoare triple {30345#true} assume 0 != ~tmp~5; {30345#true} is VALID [2020-07-17 21:45:50,606 INFO L263 TraceCheckUtils]: 68: Hoare triple {30345#true} call activatePump(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:50,606 INFO L280 TraceCheckUtils]: 69: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,607 INFO L280 TraceCheckUtils]: 70: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,607 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,608 INFO L280 TraceCheckUtils]: 72: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,609 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #484#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,609 INFO L263 TraceCheckUtils]: 74: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {30345#true} is VALID [2020-07-17 21:45:50,609 INFO L280 TraceCheckUtils]: 75: Hoare triple {30345#true} havoc ~tmp~7;havoc ~tmp___0~2; {30345#true} is VALID [2020-07-17 21:45:50,609 INFO L263 TraceCheckUtils]: 76: Hoare triple {30345#true} call #t~ret71 := getWaterLevel(); {30345#true} is VALID [2020-07-17 21:45:50,609 INFO L280 TraceCheckUtils]: 77: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-17 21:45:50,609 INFO L280 TraceCheckUtils]: 78: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,610 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {30345#true} {30345#true} #494#return; {30345#true} is VALID [2020-07-17 21:45:50,610 INFO L280 TraceCheckUtils]: 80: Hoare triple {30345#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30345#true} is VALID [2020-07-17 21:45:50,610 INFO L280 TraceCheckUtils]: 81: Hoare triple {30345#true} assume !(2 != ~tmp~7); {30345#true} is VALID [2020-07-17 21:45:50,610 INFO L280 TraceCheckUtils]: 82: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,611 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {30345#true} {30471#(<= 1 ~pumpRunning~0)} #486#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,612 INFO L280 TraceCheckUtils]: 84: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:50,612 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #474#return; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:50,613 INFO L280 TraceCheckUtils]: 86: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume !false; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:50,614 INFO L280 TraceCheckUtils]: 87: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:50,614 INFO L280 TraceCheckUtils]: 88: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:50,615 INFO L280 TraceCheckUtils]: 89: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~4); {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:50,615 INFO L280 TraceCheckUtils]: 90: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:50,616 INFO L280 TraceCheckUtils]: 91: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~0); {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:50,617 INFO L280 TraceCheckUtils]: 92: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:50,617 INFO L280 TraceCheckUtils]: 93: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:50,618 INFO L263 TraceCheckUtils]: 94: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} call timeShift(); {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:45:50,619 INFO L263 TraceCheckUtils]: 95: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification5_spec__2(); {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:50,619 INFO L263 TraceCheckUtils]: 96: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-17 21:45:50,619 INFO L280 TraceCheckUtils]: 97: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:45:50,620 INFO L280 TraceCheckUtils]: 98: Hoare triple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:45:50,621 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-17 21:45:50,622 INFO L280 TraceCheckUtils]: 100: Hoare triple {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,622 INFO L280 TraceCheckUtils]: 101: Hoare triple {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,623 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {30412#(not (= 0 ~pumpRunning~0))} #480#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,624 INFO L280 TraceCheckUtils]: 103: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~pumpRunning~0; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,625 INFO L263 TraceCheckUtils]: 104: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call lowerWaterLevel(); {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:45:50,625 INFO L280 TraceCheckUtils]: 105: Hoare triple {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30345#true} is VALID [2020-07-17 21:45:50,625 INFO L280 TraceCheckUtils]: 106: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,626 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #482#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,626 INFO L280 TraceCheckUtils]: 108: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~systemActive~0; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,627 INFO L263 TraceCheckUtils]: 109: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call processEnvironment(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:50,627 INFO L280 TraceCheckUtils]: 110: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-17 21:45:50,627 INFO L280 TraceCheckUtils]: 111: Hoare triple {30345#true} assume !(0 == ~pumpRunning~0); {30345#true} is VALID [2020-07-17 21:45:50,627 INFO L263 TraceCheckUtils]: 112: Hoare triple {30345#true} call processEnvironment__wrappee__base(); {30345#true} is VALID [2020-07-17 21:45:50,628 INFO L280 TraceCheckUtils]: 113: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,628 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {30345#true} {30345#true} #466#return; {30345#true} is VALID [2020-07-17 21:45:50,628 INFO L280 TraceCheckUtils]: 115: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,629 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #484#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,629 INFO L263 TraceCheckUtils]: 117: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call __utac_acc__Specification5_spec__3(); {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,630 INFO L280 TraceCheckUtils]: 118: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} havoc ~tmp~7;havoc ~tmp___0~2; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,630 INFO L263 TraceCheckUtils]: 119: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret71 := getWaterLevel(); {30345#true} is VALID [2020-07-17 21:45:50,630 INFO L280 TraceCheckUtils]: 120: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-17 21:45:50,630 INFO L280 TraceCheckUtils]: 121: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,631 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #494#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,632 INFO L280 TraceCheckUtils]: 123: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,632 INFO L280 TraceCheckUtils]: 124: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 2 != ~tmp~7; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,632 INFO L263 TraceCheckUtils]: 125: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret72 := isPumpRunning(); {30345#true} is VALID [2020-07-17 21:45:50,632 INFO L280 TraceCheckUtils]: 126: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-17 21:45:50,633 INFO L280 TraceCheckUtils]: 127: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:50,633 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #496#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,634 INFO L280 TraceCheckUtils]: 129: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,634 INFO L280 TraceCheckUtils]: 130: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~tmp___0~2; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:45:50,635 INFO L280 TraceCheckUtils]: 131: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 == ~switchedOnBeforeTS~0; {30346#false} is VALID [2020-07-17 21:45:50,635 INFO L263 TraceCheckUtils]: 132: Hoare triple {30346#false} call __automaton_fail(); {30346#false} is VALID [2020-07-17 21:45:50,635 INFO L280 TraceCheckUtils]: 133: Hoare triple {30346#false} assume !false; {30346#false} is VALID [2020-07-17 21:45:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-17 21:45:50,660 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49616861] [2020-07-17 21:45:50,660 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1411976101] [2020-07-17 21:45:50,660 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:45:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,886 INFO L264 TraceCheckSpWp]: Trace formula consists of 876 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 21:45:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:50,935 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:45:51,295 INFO L263 TraceCheckUtils]: 0: Hoare triple {30345#true} call ULTIMATE.init(); {30345#true} is VALID [2020-07-17 21:45:51,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-17 21:45:51,296 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:51,296 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30345#true} {30345#true} #512#return; {30345#true} is VALID [2020-07-17 21:45:51,296 INFO L263 TraceCheckUtils]: 4: Hoare triple {30345#true} call #t~ret73 := main(); {30345#true} is VALID [2020-07-17 21:45:51,296 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} havoc ~retValue_acc~0;havoc ~tmp~0; {30345#true} is VALID [2020-07-17 21:45:51,297 INFO L263 TraceCheckUtils]: 6: Hoare triple {30345#true} call select_helpers(); {30345#true} is VALID [2020-07-17 21:45:51,297 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:51,297 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30345#true} {30345#true} #418#return; {30345#true} is VALID [2020-07-17 21:45:51,297 INFO L263 TraceCheckUtils]: 9: Hoare triple {30345#true} call select_features(); {30345#true} is VALID [2020-07-17 21:45:51,297 INFO L280 TraceCheckUtils]: 10: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:51,297 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30345#true} {30345#true} #420#return; {30345#true} is VALID [2020-07-17 21:45:51,298 INFO L263 TraceCheckUtils]: 12: Hoare triple {30345#true} call #t~ret0 := valid_product(); {30345#true} is VALID [2020-07-17 21:45:51,298 INFO L280 TraceCheckUtils]: 13: Hoare triple {30345#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {30345#true} is VALID [2020-07-17 21:45:51,298 INFO L280 TraceCheckUtils]: 14: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:51,298 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30345#true} {30345#true} #422#return; {30345#true} is VALID [2020-07-17 21:45:51,298 INFO L280 TraceCheckUtils]: 16: Hoare triple {30345#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30345#true} is VALID [2020-07-17 21:45:51,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {30345#true} assume 0 != ~tmp~0; {30345#true} is VALID [2020-07-17 21:45:51,299 INFO L263 TraceCheckUtils]: 18: Hoare triple {30345#true} call setup(); {30345#true} is VALID [2020-07-17 21:45:51,299 INFO L280 TraceCheckUtils]: 19: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:51,299 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30345#true} {30345#true} #424#return; {30345#true} is VALID [2020-07-17 21:45:51,299 INFO L263 TraceCheckUtils]: 21: Hoare triple {30345#true} call runTest(); {30345#true} is VALID [2020-07-17 21:45:51,299 INFO L263 TraceCheckUtils]: 22: Hoare triple {30345#true} call __utac_acc__Specification5_spec__1(); {30345#true} is VALID [2020-07-17 21:45:51,299 INFO L280 TraceCheckUtils]: 23: Hoare triple {30345#true} ~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-17 21:45:51,300 INFO L280 TraceCheckUtils]: 24: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:51,300 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {30345#true} {30345#true} #502#return; {30345#true} is VALID [2020-07-17 21:45:51,300 INFO L263 TraceCheckUtils]: 26: Hoare triple {30345#true} call test(); {30345#true} is VALID [2020-07-17 21:45:51,300 INFO L280 TraceCheckUtils]: 27: Hoare triple {30345#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30345#true} is VALID [2020-07-17 21:45:51,300 INFO L280 TraceCheckUtils]: 28: Hoare triple {30345#true} assume !false; {30345#true} is VALID [2020-07-17 21:45:51,300 INFO L280 TraceCheckUtils]: 29: Hoare triple {30345#true} assume ~splverifierCounter~0 < 4; {30345#true} is VALID [2020-07-17 21:45:51,301 INFO L280 TraceCheckUtils]: 30: Hoare triple {30345#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {30345#true} is VALID [2020-07-17 21:45:51,301 INFO L280 TraceCheckUtils]: 31: Hoare triple {30345#true} assume 0 != ~tmp~4; {30345#true} is VALID [2020-07-17 21:45:51,301 INFO L263 TraceCheckUtils]: 32: Hoare triple {30345#true} call waterRise(); {30345#true} is VALID [2020-07-17 21:45:51,301 INFO L280 TraceCheckUtils]: 33: Hoare triple {30345#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30345#true} is VALID [2020-07-17 21:45:51,301 INFO L280 TraceCheckUtils]: 34: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:51,301 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30345#true} {30345#true} #468#return; {30345#true} is VALID [2020-07-17 21:45:51,302 INFO L280 TraceCheckUtils]: 36: Hoare triple {30345#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {30345#true} is VALID [2020-07-17 21:45:51,302 INFO L280 TraceCheckUtils]: 37: Hoare triple {30345#true} assume !(0 != ~tmp___0~0); {30345#true} is VALID [2020-07-17 21:45:51,302 INFO L280 TraceCheckUtils]: 38: Hoare triple {30345#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {30345#true} is VALID [2020-07-17 21:45:51,302 INFO L280 TraceCheckUtils]: 39: Hoare triple {30345#true} assume 0 != ~tmp___2~0; {30345#true} is VALID [2020-07-17 21:45:51,302 INFO L263 TraceCheckUtils]: 40: Hoare triple {30345#true} call timeShift(); {30345#true} is VALID [2020-07-17 21:45:51,303 INFO L263 TraceCheckUtils]: 41: Hoare triple {30345#true} call __utac_acc__Specification5_spec__2(); {30345#true} is VALID [2020-07-17 21:45:51,303 INFO L263 TraceCheckUtils]: 42: Hoare triple {30345#true} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-17 21:45:51,303 INFO L280 TraceCheckUtils]: 43: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-17 21:45:51,303 INFO L280 TraceCheckUtils]: 44: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:51,303 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {30345#true} {30345#true} #492#return; {30345#true} is VALID [2020-07-17 21:45:51,303 INFO L280 TraceCheckUtils]: 46: Hoare triple {30345#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30345#true} is VALID [2020-07-17 21:45:51,304 INFO L280 TraceCheckUtils]: 47: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:51,304 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {30345#true} {30345#true} #480#return; {30345#true} is VALID [2020-07-17 21:45:51,304 INFO L280 TraceCheckUtils]: 49: Hoare triple {30345#true} assume !(0 != ~pumpRunning~0); {30345#true} is VALID [2020-07-17 21:45:51,304 INFO L280 TraceCheckUtils]: 50: Hoare triple {30345#true} assume 0 != ~systemActive~0; {30345#true} is VALID [2020-07-17 21:45:51,304 INFO L263 TraceCheckUtils]: 51: Hoare triple {30345#true} call processEnvironment(); {30345#true} is VALID [2020-07-17 21:45:51,305 INFO L280 TraceCheckUtils]: 52: Hoare triple {30345#true} havoc ~tmp~5; {30345#true} is VALID [2020-07-17 21:45:51,305 INFO L280 TraceCheckUtils]: 53: Hoare triple {30345#true} assume 0 == ~pumpRunning~0; {30345#true} is VALID [2020-07-17 21:45:51,305 INFO L263 TraceCheckUtils]: 54: Hoare triple {30345#true} call #t~ret51 := isHighWaterLevel(); {30345#true} is VALID [2020-07-17 21:45:51,305 INFO L280 TraceCheckUtils]: 55: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-17 21:45:51,305 INFO L263 TraceCheckUtils]: 56: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-17 21:45:51,305 INFO L280 TraceCheckUtils]: 57: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-17 21:45:51,306 INFO L280 TraceCheckUtils]: 58: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-17 21:45:51,306 INFO L280 TraceCheckUtils]: 59: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:51,306 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-17 21:45:51,306 INFO L280 TraceCheckUtils]: 61: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-17 21:45:51,306 INFO L280 TraceCheckUtils]: 62: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-17 21:45:51,306 INFO L280 TraceCheckUtils]: 63: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-17 21:45:51,307 INFO L280 TraceCheckUtils]: 64: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-17 21:45:51,307 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-17 21:45:51,307 INFO L280 TraceCheckUtils]: 66: Hoare triple {30345#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {30345#true} is VALID [2020-07-17 21:45:51,307 INFO L280 TraceCheckUtils]: 67: Hoare triple {30345#true} assume 0 != ~tmp~5; {30345#true} is VALID [2020-07-17 21:45:51,307 INFO L263 TraceCheckUtils]: 68: Hoare triple {30345#true} call activatePump(); {30345#true} is VALID [2020-07-17 21:45:51,308 INFO L280 TraceCheckUtils]: 69: Hoare triple {30345#true} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,309 INFO L280 TraceCheckUtils]: 70: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,309 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,310 INFO L280 TraceCheckUtils]: 72: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,310 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #484#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,311 INFO L263 TraceCheckUtils]: 74: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,312 INFO L280 TraceCheckUtils]: 75: Hoare triple {30471#(<= 1 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~2; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,312 INFO L263 TraceCheckUtils]: 76: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call #t~ret71 := getWaterLevel(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,313 INFO L280 TraceCheckUtils]: 77: Hoare triple {30471#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,313 INFO L280 TraceCheckUtils]: 78: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,314 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30471#(<= 1 ~pumpRunning~0)} #494#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,315 INFO L280 TraceCheckUtils]: 80: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,315 INFO L280 TraceCheckUtils]: 81: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume !(2 != ~tmp~7); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,316 INFO L280 TraceCheckUtils]: 82: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,316 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30471#(<= 1 ~pumpRunning~0)} #486#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,317 INFO L280 TraceCheckUtils]: 84: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,318 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #474#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,318 INFO L280 TraceCheckUtils]: 86: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume !false; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,319 INFO L280 TraceCheckUtils]: 87: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,320 INFO L280 TraceCheckUtils]: 88: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,320 INFO L280 TraceCheckUtils]: 89: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~4); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,321 INFO L280 TraceCheckUtils]: 90: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,321 INFO L280 TraceCheckUtils]: 91: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,322 INFO L280 TraceCheckUtils]: 92: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,322 INFO L280 TraceCheckUtils]: 93: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,323 INFO L263 TraceCheckUtils]: 94: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call timeShift(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,324 INFO L263 TraceCheckUtils]: 95: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,324 INFO L263 TraceCheckUtils]: 96: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call #t~ret70 := isPumpRunning(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:45:51,325 INFO L280 TraceCheckUtils]: 97: Hoare triple {30471#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30808#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:45:51,326 INFO L280 TraceCheckUtils]: 98: Hoare triple {30808#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} assume true; {30808#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:45:51,327 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {30808#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} {30471#(<= 1 ~pumpRunning~0)} #492#return; {30815#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret70|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:45:51,327 INFO L280 TraceCheckUtils]: 100: Hoare triple {30815#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret70|) (<= 1 ~pumpRunning~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30819#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:45:51,328 INFO L280 TraceCheckUtils]: 101: Hoare triple {30819#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} assume true; {30819#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:45:51,329 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {30819#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} {30471#(<= 1 ~pumpRunning~0)} #480#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,330 INFO L280 TraceCheckUtils]: 103: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,330 INFO L263 TraceCheckUtils]: 104: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call lowerWaterLevel(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,331 INFO L280 TraceCheckUtils]: 105: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,331 INFO L280 TraceCheckUtils]: 106: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,332 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #482#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,333 INFO L280 TraceCheckUtils]: 108: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,333 INFO L263 TraceCheckUtils]: 109: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,334 INFO L280 TraceCheckUtils]: 110: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~5; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,334 INFO L280 TraceCheckUtils]: 111: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 == ~pumpRunning~0); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,335 INFO L263 TraceCheckUtils]: 112: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__base(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,336 INFO L280 TraceCheckUtils]: 113: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,336 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #466#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,337 INFO L280 TraceCheckUtils]: 115: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,337 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #484#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,338 INFO L263 TraceCheckUtils]: 117: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,339 INFO L280 TraceCheckUtils]: 118: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~7;havoc ~tmp___0~2; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,339 INFO L263 TraceCheckUtils]: 119: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret71 := getWaterLevel(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,340 INFO L280 TraceCheckUtils]: 120: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,340 INFO L280 TraceCheckUtils]: 121: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,341 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #494#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,342 INFO L280 TraceCheckUtils]: 123: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,342 INFO L280 TraceCheckUtils]: 124: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != ~tmp~7; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,343 INFO L263 TraceCheckUtils]: 125: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret72 := isPumpRunning(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,343 INFO L280 TraceCheckUtils]: 126: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,344 INFO L280 TraceCheckUtils]: 127: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,345 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #496#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,345 INFO L280 TraceCheckUtils]: 129: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,346 INFO L280 TraceCheckUtils]: 130: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp___0~2; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:45:51,346 INFO L280 TraceCheckUtils]: 131: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0; {30346#false} is VALID [2020-07-17 21:45:51,347 INFO L263 TraceCheckUtils]: 132: Hoare triple {30346#false} call __automaton_fail(); {30346#false} is VALID [2020-07-17 21:45:51,347 INFO L280 TraceCheckUtils]: 133: Hoare triple {30346#false} assume !false; {30346#false} is VALID [2020-07-17 21:45:51,362 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:45:51,362 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:45:51,362 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 7] total 20 [2020-07-17 21:45:51,362 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312288141] [2020-07-17 21:45:51,363 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 134 [2020-07-17 21:45:51,397 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:45:51,398 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-17 21:45:51,665 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:51,666 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-17 21:45:51,666 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:45:51,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-17 21:45:51,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=322, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:45:51,667 INFO L87 Difference]: Start difference. First operand 1155 states and 1335 transitions. Second operand 20 states. [2020-07-17 21:45:53,271 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:45:54,831 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 21:45:55,511 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 21:45:55,922 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 21:46:00,487 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-17 21:46:00,935 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:46:01,855 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:46:03,552 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 21:46:11,390 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:46:17,162 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:46:18,085 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:46:19,385 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:46:21,848 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-17 21:46:24,502 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:46:25,902 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:46:26,486 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:46:27,165 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:46:31,889 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:46:33,956 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 194 [2020-07-17 21:46:34,650 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:46:35,326 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:46:35,754 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:46:36,339 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:46:38,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:38,591 INFO L93 Difference]: Finished difference Result 2188 states and 2611 transitions. [2020-07-17 21:46:38,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2020-07-17 21:46:38,592 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 134 [2020-07-17 21:46:38,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:46:38,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 21:46:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 562 transitions. [2020-07-17 21:46:38,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 21:46:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 562 transitions. [2020-07-17 21:46:38,612 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states and 562 transitions. [2020-07-17 21:46:40,391 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 562 edges. 562 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:40,502 INFO L225 Difference]: With dead ends: 2188 [2020-07-17 21:46:40,502 INFO L226 Difference]: Without dead ends: 1227 [2020-07-17 21:46:40,506 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1379 ImplicationChecksByTransitivity, 9.8s TimeCoverageRelationStatistics Valid=925, Invalid=3905, Unknown=0, NotChecked=0, Total=4830 [2020-07-17 21:46:40,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1227 states. [2020-07-17 21:46:49,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1227 to 1065. [2020-07-17 21:46:49,014 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:46:49,014 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1227 states. Second operand 1065 states. [2020-07-17 21:46:49,014 INFO L74 IsIncluded]: Start isIncluded. First operand 1227 states. Second operand 1065 states. [2020-07-17 21:46:49,014 INFO L87 Difference]: Start difference. First operand 1227 states. Second operand 1065 states. [2020-07-17 21:46:49,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:49,093 INFO L93 Difference]: Finished difference Result 1227 states and 1453 transitions. [2020-07-17 21:46:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1453 transitions. [2020-07-17 21:46:49,099 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:49,100 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:49,100 INFO L74 IsIncluded]: Start isIncluded. First operand 1065 states. Second operand 1227 states. [2020-07-17 21:46:49,100 INFO L87 Difference]: Start difference. First operand 1065 states. Second operand 1227 states. [2020-07-17 21:46:49,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:49,182 INFO L93 Difference]: Finished difference Result 1227 states and 1453 transitions. [2020-07-17 21:46:49,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1453 transitions. [2020-07-17 21:46:49,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:49,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:49,189 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:46:49,189 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:46:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1065 states. [2020-07-17 21:46:49,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 1065 states and 1223 transitions. [2020-07-17 21:46:49,265 INFO L78 Accepts]: Start accepts. Automaton has 1065 states and 1223 transitions. Word has length 134 [2020-07-17 21:46:49,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:46:49,265 INFO L479 AbstractCegarLoop]: Abstraction has 1065 states and 1223 transitions. [2020-07-17 21:46:49,265 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-17 21:46:49,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1223 transitions. [2020-07-17 21:46:49,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-07-17 21:46:49,272 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:46:49,272 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 21:46:49,487 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:46:49,487 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:46:49,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:46:49,488 INFO L82 PathProgramCache]: Analyzing trace with hash -1284254506, now seen corresponding path program 1 times [2020-07-17 21:46:49,489 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:46:49,489 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116081464] [2020-07-17 21:46:49,490 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:46:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:49,996 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:46:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {38062#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-17 21:46:50,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,068 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #512#return; {37885#true} is VALID [2020-07-17 21:46:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,072 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #418#return; {37885#true} is VALID [2020-07-17 21:46:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,076 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #420#return; {37885#true} is VALID [2020-07-17 21:46:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {37885#true} is VALID [2020-07-17 21:46:50,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,081 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #422#return; {37885#true} is VALID [2020-07-17 21:46:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,084 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #424#return; {37885#true} is VALID [2020-07-17 21:46:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-17 21:46:50,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,105 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #502#return; {37885#true} is VALID [2020-07-17 21:46:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37885#true} is VALID [2020-07-17 21:46:50,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #468#return; {37885#true} is VALID [2020-07-17 21:46:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,189 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,189 INFO L263 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:50,189 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,189 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,189 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,190 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:50,190 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,190 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-17 21:46:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,218 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,218 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-17 21:46:50,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-17 21:46:50,219 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-17 21:46:50,220 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,220 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,220 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,221 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-17 21:46:50,221 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-17 21:46:50,221 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-17 21:46:50,222 INFO L280 TraceCheckUtils]: 8: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-17 21:46:50,222 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,222 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-17 21:46:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-17 21:46:50,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,227 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-17 21:46:50,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:50,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:50,228 INFO L263 TraceCheckUtils]: 2: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:50,228 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-17 21:46:50,229 INFO L263 TraceCheckUtils]: 4: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-17 21:46:50,229 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,229 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,230 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,230 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-17 21:46:50,231 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-17 21:46:50,231 INFO L280 TraceCheckUtils]: 10: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-17 21:46:50,231 INFO L280 TraceCheckUtils]: 11: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-17 21:46:50,232 INFO L280 TraceCheckUtils]: 12: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,232 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-17 21:46:50,232 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-17 21:46:50,233 INFO L280 TraceCheckUtils]: 15: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:50,234 INFO L263 TraceCheckUtils]: 16: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:50,234 INFO L280 TraceCheckUtils]: 17: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-17 21:46:50,234 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,235 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-17 21:46:50,235 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,235 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-17 21:46:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,448 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} is VALID [2020-07-17 21:46:50,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-17 21:46:50,448 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:50,449 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,451 INFO L280 TraceCheckUtils]: 3: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,452 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} is VALID [2020-07-17 21:46:50,454 INFO L280 TraceCheckUtils]: 5: Hoare triple {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} is VALID [2020-07-17 21:46:50,455 INFO L280 TraceCheckUtils]: 6: Hoare triple {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,456 INFO L280 TraceCheckUtils]: 7: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,458 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #486#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,459 INFO L263 TraceCheckUtils]: 0: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:50,460 INFO L263 TraceCheckUtils]: 1: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:50,460 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,460 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,461 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,461 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:50,461 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,461 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-17 21:46:50,462 INFO L280 TraceCheckUtils]: 8: Hoare triple {37885#true} assume !(0 != ~pumpRunning~0); {37885#true} is VALID [2020-07-17 21:46:50,462 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-17 21:46:50,463 INFO L263 TraceCheckUtils]: 10: Hoare triple {37885#true} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:50,463 INFO L280 TraceCheckUtils]: 11: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:50,464 INFO L280 TraceCheckUtils]: 12: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:50,464 INFO L263 TraceCheckUtils]: 13: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:50,464 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-17 21:46:50,465 INFO L263 TraceCheckUtils]: 15: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-17 21:46:50,465 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,465 INFO L280 TraceCheckUtils]: 17: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,466 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,466 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-17 21:46:50,466 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-17 21:46:50,467 INFO L280 TraceCheckUtils]: 21: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-17 21:46:50,467 INFO L280 TraceCheckUtils]: 22: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-17 21:46:50,467 INFO L280 TraceCheckUtils]: 23: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,467 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-17 21:46:50,468 INFO L280 TraceCheckUtils]: 25: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-17 21:46:50,468 INFO L280 TraceCheckUtils]: 26: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:50,469 INFO L263 TraceCheckUtils]: 27: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:50,470 INFO L280 TraceCheckUtils]: 28: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-17 21:46:50,470 INFO L280 TraceCheckUtils]: 29: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,470 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-17 21:46:50,471 INFO L280 TraceCheckUtils]: 31: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,471 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-17 21:46:50,471 INFO L263 TraceCheckUtils]: 33: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-17 21:46:50,471 INFO L280 TraceCheckUtils]: 34: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-17 21:46:50,472 INFO L263 TraceCheckUtils]: 35: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:50,473 INFO L280 TraceCheckUtils]: 36: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,474 INFO L280 TraceCheckUtils]: 37: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,476 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} is VALID [2020-07-17 21:46:50,477 INFO L280 TraceCheckUtils]: 39: Hoare triple {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} is VALID [2020-07-17 21:46:50,479 INFO L280 TraceCheckUtils]: 40: Hoare triple {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,480 INFO L280 TraceCheckUtils]: 41: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,481 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #486#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,481 INFO L280 TraceCheckUtils]: 43: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,482 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #474#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,581 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,582 INFO L263 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:50,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,582 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,583 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,583 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:50,583 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,585 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,599 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} #482#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,609 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-17 21:46:50,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:50,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-17 21:46:50,610 INFO L263 TraceCheckUtils]: 2: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-17 21:46:50,610 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,610 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-17 21:46:50,611 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,612 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #484#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,761 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} is VALID [2020-07-17 21:46:50,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-17 21:46:50,761 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:50,763 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,764 INFO L280 TraceCheckUtils]: 3: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,765 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} is VALID [2020-07-17 21:46:50,767 INFO L280 TraceCheckUtils]: 5: Hoare triple {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} is VALID [2020-07-17 21:46:50,768 INFO L280 TraceCheckUtils]: 6: Hoare triple {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,768 INFO L280 TraceCheckUtils]: 7: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,769 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #486#return; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,770 INFO L263 TraceCheckUtils]: 0: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:50,771 INFO L263 TraceCheckUtils]: 1: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:50,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,771 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,771 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,771 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:50,772 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,773 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,773 INFO L280 TraceCheckUtils]: 8: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,774 INFO L263 TraceCheckUtils]: 9: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,775 INFO L280 TraceCheckUtils]: 10: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,775 INFO L280 TraceCheckUtils]: 11: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,776 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} #482#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,777 INFO L280 TraceCheckUtils]: 13: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,778 INFO L263 TraceCheckUtils]: 14: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:50,778 INFO L280 TraceCheckUtils]: 15: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:50,779 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-17 21:46:50,779 INFO L263 TraceCheckUtils]: 17: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-17 21:46:50,779 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,780 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-17 21:46:50,780 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,781 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37885#true} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #484#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,781 INFO L263 TraceCheckUtils]: 22: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-17 21:46:50,782 INFO L280 TraceCheckUtils]: 23: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-17 21:46:50,782 INFO L263 TraceCheckUtils]: 24: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:50,783 INFO L280 TraceCheckUtils]: 25: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,784 INFO L280 TraceCheckUtils]: 26: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,786 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} is VALID [2020-07-17 21:46:50,787 INFO L280 TraceCheckUtils]: 28: Hoare triple {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} is VALID [2020-07-17 21:46:50,789 INFO L280 TraceCheckUtils]: 29: Hoare triple {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,790 INFO L280 TraceCheckUtils]: 30: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,791 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #486#return; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,792 INFO L280 TraceCheckUtils]: 32: Hoare triple {38159#(<= 3 |old(~waterLevel~0)|)} assume true; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,793 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {38159#(<= 3 |old(~waterLevel~0)|)} {37950#(= 2 ~waterLevel~0)} #474#return; {37886#false} is VALID [2020-07-17 21:46:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,819 INFO L263 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:50,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,820 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,820 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,821 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:50,821 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,821 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-17 21:46:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-17 21:46:50,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,826 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-17 21:46:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,834 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-17 21:46:50,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:50,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-17 21:46:50,834 INFO L263 TraceCheckUtils]: 2: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-17 21:46:50,835 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,835 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-17 21:46:50,835 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,836 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-17 21:46:50,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-17 21:46:50,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,851 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-17 21:46:50,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-17 21:46:50,851 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:50,852 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-17 21:46:50,852 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,852 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-17 21:46:50,853 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-17 21:46:50,853 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-17 21:46:50,853 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,854 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-17 21:46:50,855 INFO L263 TraceCheckUtils]: 0: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:50,856 INFO L263 TraceCheckUtils]: 1: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:50,856 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,856 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,857 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,857 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:50,857 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,858 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-17 21:46:50,858 INFO L280 TraceCheckUtils]: 8: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:50,859 INFO L263 TraceCheckUtils]: 9: Hoare triple {37885#true} call lowerWaterLevel(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,859 INFO L280 TraceCheckUtils]: 10: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-17 21:46:50,860 INFO L280 TraceCheckUtils]: 11: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,860 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-17 21:46:50,860 INFO L280 TraceCheckUtils]: 13: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-17 21:46:50,861 INFO L263 TraceCheckUtils]: 14: Hoare triple {37885#true} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:50,862 INFO L280 TraceCheckUtils]: 15: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:50,862 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-17 21:46:50,862 INFO L263 TraceCheckUtils]: 17: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-17 21:46:50,862 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,863 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-17 21:46:50,863 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,863 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-17 21:46:50,864 INFO L263 TraceCheckUtils]: 22: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-17 21:46:50,864 INFO L280 TraceCheckUtils]: 23: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-17 21:46:50,864 INFO L263 TraceCheckUtils]: 24: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:50,865 INFO L280 TraceCheckUtils]: 25: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-17 21:46:50,865 INFO L280 TraceCheckUtils]: 26: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,865 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-17 21:46:50,866 INFO L280 TraceCheckUtils]: 28: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-17 21:46:50,866 INFO L280 TraceCheckUtils]: 29: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-17 21:46:50,866 INFO L280 TraceCheckUtils]: 30: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,867 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-17 21:46:50,867 INFO L280 TraceCheckUtils]: 32: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,867 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {37885#true} {37886#false} #474#return; {37886#false} is VALID [2020-07-17 21:46:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {37885#true} is VALID [2020-07-17 21:46:50,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,907 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #458#return; {37885#true} is VALID [2020-07-17 21:46:50,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {38204#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:50,908 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call deactivatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:50,909 INFO L280 TraceCheckUtils]: 2: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {37885#true} is VALID [2020-07-17 21:46:50,909 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,909 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {37885#true} #458#return; {37885#true} is VALID [2020-07-17 21:46:50,909 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} ~systemActive~0 := 0; {37885#true} is VALID [2020-07-17 21:46:50,909 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,909 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37885#true} {37886#false} #472#return; {37886#false} is VALID [2020-07-17 21:46:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,919 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,919 INFO L263 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:50,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,920 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,920 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,920 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:50,920 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,921 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {37886#false} #480#return; {37886#false} is VALID [2020-07-17 21:46:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,932 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,932 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-17 21:46:50,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-17 21:46:50,933 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-17 21:46:50,933 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,933 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,934 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,934 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-17 21:46:50,934 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-17 21:46:50,934 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-17 21:46:50,935 INFO L280 TraceCheckUtils]: 8: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-17 21:46:50,935 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,935 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-17 21:46:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-17 21:46:50,938 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,939 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-17 21:46:50,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:50,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:50,939 INFO L263 TraceCheckUtils]: 2: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:50,940 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-17 21:46:50,940 INFO L263 TraceCheckUtils]: 4: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-17 21:46:50,940 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,940 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,941 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,941 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-17 21:46:50,941 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-17 21:46:50,941 INFO L280 TraceCheckUtils]: 10: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-17 21:46:50,942 INFO L280 TraceCheckUtils]: 11: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-17 21:46:50,942 INFO L280 TraceCheckUtils]: 12: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,942 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-17 21:46:50,942 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-17 21:46:50,942 INFO L280 TraceCheckUtils]: 15: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:50,943 INFO L263 TraceCheckUtils]: 16: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:50,943 INFO L280 TraceCheckUtils]: 17: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-17 21:46:50,944 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,944 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-17 21:46:50,944 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,944 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37885#true} {37886#false} #484#return; {37886#false} is VALID [2020-07-17 21:46:50,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,948 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-17 21:46:50,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,948 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37886#false} #494#return; {37886#false} is VALID [2020-07-17 21:46:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:50,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,953 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37886#false} #496#return; {37886#false} is VALID [2020-07-17 21:46:50,959 INFO L263 TraceCheckUtils]: 0: Hoare triple {37885#true} call ULTIMATE.init(); {38062#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:46:50,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {38062#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-17 21:46:50,960 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,960 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {37885#true} #512#return; {37885#true} is VALID [2020-07-17 21:46:50,960 INFO L263 TraceCheckUtils]: 4: Hoare triple {37885#true} call #t~ret73 := main(); {37885#true} is VALID [2020-07-17 21:46:50,960 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} havoc ~retValue_acc~0;havoc ~tmp~0; {37885#true} is VALID [2020-07-17 21:46:50,960 INFO L263 TraceCheckUtils]: 6: Hoare triple {37885#true} call select_helpers(); {37885#true} is VALID [2020-07-17 21:46:50,961 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,961 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #418#return; {37885#true} is VALID [2020-07-17 21:46:50,961 INFO L263 TraceCheckUtils]: 9: Hoare triple {37885#true} call select_features(); {37885#true} is VALID [2020-07-17 21:46:50,961 INFO L280 TraceCheckUtils]: 10: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,961 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37885#true} {37885#true} #420#return; {37885#true} is VALID [2020-07-17 21:46:50,961 INFO L263 TraceCheckUtils]: 12: Hoare triple {37885#true} call #t~ret0 := valid_product(); {37885#true} is VALID [2020-07-17 21:46:50,962 INFO L280 TraceCheckUtils]: 13: Hoare triple {37885#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {37885#true} is VALID [2020-07-17 21:46:50,962 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,962 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37885#true} {37885#true} #422#return; {37885#true} is VALID [2020-07-17 21:46:50,962 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37885#true} is VALID [2020-07-17 21:46:50,962 INFO L280 TraceCheckUtils]: 17: Hoare triple {37885#true} assume 0 != ~tmp~0; {37885#true} is VALID [2020-07-17 21:46:50,962 INFO L263 TraceCheckUtils]: 18: Hoare triple {37885#true} call setup(); {37885#true} is VALID [2020-07-17 21:46:50,963 INFO L280 TraceCheckUtils]: 19: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,963 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37885#true} {37885#true} #424#return; {37885#true} is VALID [2020-07-17 21:46:50,963 INFO L263 TraceCheckUtils]: 21: Hoare triple {37885#true} call runTest(); {37885#true} is VALID [2020-07-17 21:46:50,964 INFO L263 TraceCheckUtils]: 22: Hoare triple {37885#true} call __utac_acc__Specification5_spec__1(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:50,964 INFO L280 TraceCheckUtils]: 23: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-17 21:46:50,964 INFO L280 TraceCheckUtils]: 24: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,964 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {37885#true} {37885#true} #502#return; {37885#true} is VALID [2020-07-17 21:46:50,965 INFO L263 TraceCheckUtils]: 26: Hoare triple {37885#true} call test(); {37885#true} is VALID [2020-07-17 21:46:50,965 INFO L280 TraceCheckUtils]: 27: Hoare triple {37885#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37885#true} is VALID [2020-07-17 21:46:50,965 INFO L280 TraceCheckUtils]: 28: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-17 21:46:50,965 INFO L280 TraceCheckUtils]: 29: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-17 21:46:50,965 INFO L280 TraceCheckUtils]: 30: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-17 21:46:50,965 INFO L280 TraceCheckUtils]: 31: Hoare triple {37885#true} assume 0 != ~tmp~4; {37885#true} is VALID [2020-07-17 21:46:50,966 INFO L263 TraceCheckUtils]: 32: Hoare triple {37885#true} call waterRise(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,966 INFO L280 TraceCheckUtils]: 33: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37885#true} is VALID [2020-07-17 21:46:50,967 INFO L280 TraceCheckUtils]: 34: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,967 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {37885#true} {37885#true} #468#return; {37885#true} is VALID [2020-07-17 21:46:50,967 INFO L280 TraceCheckUtils]: 36: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-17 21:46:50,967 INFO L280 TraceCheckUtils]: 37: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-17 21:46:50,967 INFO L280 TraceCheckUtils]: 38: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-17 21:46:50,967 INFO L280 TraceCheckUtils]: 39: Hoare triple {37885#true} assume 0 != ~tmp___2~0; {37885#true} is VALID [2020-07-17 21:46:50,968 INFO L263 TraceCheckUtils]: 40: Hoare triple {37885#true} call timeShift(); {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:46:50,969 INFO L263 TraceCheckUtils]: 41: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:50,970 INFO L263 TraceCheckUtils]: 42: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:50,970 INFO L280 TraceCheckUtils]: 43: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,970 INFO L280 TraceCheckUtils]: 44: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,970 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,970 INFO L280 TraceCheckUtils]: 46: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:50,970 INFO L280 TraceCheckUtils]: 47: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,971 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-17 21:46:50,971 INFO L280 TraceCheckUtils]: 49: Hoare triple {37885#true} assume !(0 != ~pumpRunning~0); {37885#true} is VALID [2020-07-17 21:46:50,971 INFO L280 TraceCheckUtils]: 50: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-17 21:46:50,972 INFO L263 TraceCheckUtils]: 51: Hoare triple {37885#true} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:50,972 INFO L280 TraceCheckUtils]: 52: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:50,972 INFO L280 TraceCheckUtils]: 53: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:50,972 INFO L263 TraceCheckUtils]: 54: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:50,973 INFO L280 TraceCheckUtils]: 55: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-17 21:46:50,973 INFO L263 TraceCheckUtils]: 56: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-17 21:46:50,973 INFO L280 TraceCheckUtils]: 57: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,973 INFO L280 TraceCheckUtils]: 58: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:50,973 INFO L280 TraceCheckUtils]: 59: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,974 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-17 21:46:50,974 INFO L280 TraceCheckUtils]: 61: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-17 21:46:50,974 INFO L280 TraceCheckUtils]: 62: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-17 21:46:50,974 INFO L280 TraceCheckUtils]: 63: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-17 21:46:50,974 INFO L280 TraceCheckUtils]: 64: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,975 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-17 21:46:50,975 INFO L280 TraceCheckUtils]: 66: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-17 21:46:50,975 INFO L280 TraceCheckUtils]: 67: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:50,976 INFO L263 TraceCheckUtils]: 68: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:50,976 INFO L280 TraceCheckUtils]: 69: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-17 21:46:50,976 INFO L280 TraceCheckUtils]: 70: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,977 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-17 21:46:50,977 INFO L280 TraceCheckUtils]: 72: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,977 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-17 21:46:50,977 INFO L263 TraceCheckUtils]: 74: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-17 21:46:50,977 INFO L280 TraceCheckUtils]: 75: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-17 21:46:50,978 INFO L263 TraceCheckUtils]: 76: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:50,978 INFO L280 TraceCheckUtils]: 77: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,979 INFO L280 TraceCheckUtils]: 78: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:50,980 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} is VALID [2020-07-17 21:46:50,981 INFO L280 TraceCheckUtils]: 80: Hoare triple {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} is VALID [2020-07-17 21:46:50,982 INFO L280 TraceCheckUtils]: 81: Hoare triple {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,983 INFO L280 TraceCheckUtils]: 82: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,984 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #486#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,985 INFO L280 TraceCheckUtils]: 84: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,985 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #474#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,986 INFO L280 TraceCheckUtils]: 86: Hoare triple {37950#(= 2 ~waterLevel~0)} assume !false; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,987 INFO L280 TraceCheckUtils]: 87: Hoare triple {37950#(= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,987 INFO L280 TraceCheckUtils]: 88: Hoare triple {37950#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,988 INFO L280 TraceCheckUtils]: 89: Hoare triple {37950#(= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,988 INFO L280 TraceCheckUtils]: 90: Hoare triple {37950#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,989 INFO L280 TraceCheckUtils]: 91: Hoare triple {37950#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,990 INFO L280 TraceCheckUtils]: 92: Hoare triple {37950#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,990 INFO L280 TraceCheckUtils]: 93: Hoare triple {37950#(= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:50,991 INFO L263 TraceCheckUtils]: 94: Hoare triple {37950#(= 2 ~waterLevel~0)} call timeShift(); {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:46:50,992 INFO L263 TraceCheckUtils]: 95: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:50,992 INFO L263 TraceCheckUtils]: 96: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:50,992 INFO L280 TraceCheckUtils]: 97: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:50,993 INFO L280 TraceCheckUtils]: 98: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,993 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:50,993 INFO L280 TraceCheckUtils]: 100: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:50,993 INFO L280 TraceCheckUtils]: 101: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:50,994 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,996 INFO L280 TraceCheckUtils]: 103: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,997 INFO L263 TraceCheckUtils]: 104: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,997 INFO L280 TraceCheckUtils]: 105: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,998 INFO L280 TraceCheckUtils]: 106: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,999 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} #482#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:50,999 INFO L280 TraceCheckUtils]: 108: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:51,000 INFO L263 TraceCheckUtils]: 109: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:51,000 INFO L280 TraceCheckUtils]: 110: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:51,001 INFO L280 TraceCheckUtils]: 111: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-17 21:46:51,001 INFO L263 TraceCheckUtils]: 112: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-17 21:46:51,001 INFO L280 TraceCheckUtils]: 113: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,001 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-17 21:46:51,001 INFO L280 TraceCheckUtils]: 115: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,002 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {37885#true} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #484#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:51,002 INFO L263 TraceCheckUtils]: 117: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-17 21:46:51,002 INFO L280 TraceCheckUtils]: 118: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-17 21:46:51,003 INFO L263 TraceCheckUtils]: 119: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:51,003 INFO L280 TraceCheckUtils]: 120: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:51,004 INFO L280 TraceCheckUtils]: 121: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:46:51,005 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} is VALID [2020-07-17 21:46:51,006 INFO L280 TraceCheckUtils]: 123: Hoare triple {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} is VALID [2020-07-17 21:46:51,007 INFO L280 TraceCheckUtils]: 124: Hoare triple {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:51,007 INFO L280 TraceCheckUtils]: 125: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:51,008 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #486#return; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:51,009 INFO L280 TraceCheckUtils]: 127: Hoare triple {38159#(<= 3 |old(~waterLevel~0)|)} assume true; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:51,009 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {38159#(<= 3 |old(~waterLevel~0)|)} {37950#(= 2 ~waterLevel~0)} #474#return; {37886#false} is VALID [2020-07-17 21:46:51,010 INFO L280 TraceCheckUtils]: 129: Hoare triple {37886#false} assume !false; {37886#false} is VALID [2020-07-17 21:46:51,010 INFO L280 TraceCheckUtils]: 130: Hoare triple {37886#false} assume ~splverifierCounter~0 < 4; {37886#false} is VALID [2020-07-17 21:46:51,010 INFO L280 TraceCheckUtils]: 131: Hoare triple {37886#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37886#false} is VALID [2020-07-17 21:46:51,010 INFO L280 TraceCheckUtils]: 132: Hoare triple {37886#false} assume !(0 != ~tmp~4); {37886#false} is VALID [2020-07-17 21:46:51,010 INFO L280 TraceCheckUtils]: 133: Hoare triple {37886#false} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37886#false} is VALID [2020-07-17 21:46:51,010 INFO L280 TraceCheckUtils]: 134: Hoare triple {37886#false} assume !(0 != ~tmp___0~0); {37886#false} is VALID [2020-07-17 21:46:51,011 INFO L280 TraceCheckUtils]: 135: Hoare triple {37886#false} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37886#false} is VALID [2020-07-17 21:46:51,011 INFO L280 TraceCheckUtils]: 136: Hoare triple {37886#false} assume 0 != ~tmp___2~0; {37886#false} is VALID [2020-07-17 21:46:51,011 INFO L263 TraceCheckUtils]: 137: Hoare triple {37886#false} call timeShift(); {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:46:51,012 INFO L263 TraceCheckUtils]: 138: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:51,012 INFO L263 TraceCheckUtils]: 139: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:51,012 INFO L280 TraceCheckUtils]: 140: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:51,012 INFO L280 TraceCheckUtils]: 141: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,012 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:51,013 INFO L280 TraceCheckUtils]: 143: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:51,013 INFO L280 TraceCheckUtils]: 144: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,013 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-17 21:46:51,013 INFO L280 TraceCheckUtils]: 146: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:51,014 INFO L263 TraceCheckUtils]: 147: Hoare triple {37885#true} call lowerWaterLevel(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:51,014 INFO L280 TraceCheckUtils]: 148: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-17 21:46:51,014 INFO L280 TraceCheckUtils]: 149: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,014 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-17 21:46:51,015 INFO L280 TraceCheckUtils]: 151: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-17 21:46:51,015 INFO L263 TraceCheckUtils]: 152: Hoare triple {37885#true} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:51,015 INFO L280 TraceCheckUtils]: 153: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:51,015 INFO L280 TraceCheckUtils]: 154: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-17 21:46:51,016 INFO L263 TraceCheckUtils]: 155: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-17 21:46:51,016 INFO L280 TraceCheckUtils]: 156: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,016 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-17 21:46:51,016 INFO L280 TraceCheckUtils]: 158: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,016 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-17 21:46:51,017 INFO L263 TraceCheckUtils]: 160: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-17 21:46:51,017 INFO L280 TraceCheckUtils]: 161: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-17 21:46:51,017 INFO L263 TraceCheckUtils]: 162: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:51,017 INFO L280 TraceCheckUtils]: 163: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-17 21:46:51,017 INFO L280 TraceCheckUtils]: 164: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,017 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-17 21:46:51,017 INFO L280 TraceCheckUtils]: 166: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-17 21:46:51,018 INFO L280 TraceCheckUtils]: 167: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-17 21:46:51,018 INFO L280 TraceCheckUtils]: 168: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,018 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-17 21:46:51,018 INFO L280 TraceCheckUtils]: 170: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,018 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {37885#true} {37886#false} #474#return; {37886#false} is VALID [2020-07-17 21:46:51,018 INFO L280 TraceCheckUtils]: 172: Hoare triple {37886#false} assume !false; {37886#false} is VALID [2020-07-17 21:46:51,019 INFO L280 TraceCheckUtils]: 173: Hoare triple {37886#false} assume ~splverifierCounter~0 < 4; {37886#false} is VALID [2020-07-17 21:46:51,019 INFO L280 TraceCheckUtils]: 174: Hoare triple {37886#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37886#false} is VALID [2020-07-17 21:46:51,019 INFO L280 TraceCheckUtils]: 175: Hoare triple {37886#false} assume !(0 != ~tmp~4); {37886#false} is VALID [2020-07-17 21:46:51,019 INFO L280 TraceCheckUtils]: 176: Hoare triple {37886#false} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37886#false} is VALID [2020-07-17 21:46:51,019 INFO L280 TraceCheckUtils]: 177: Hoare triple {37886#false} assume !(0 != ~tmp___0~0); {37886#false} is VALID [2020-07-17 21:46:51,019 INFO L280 TraceCheckUtils]: 178: Hoare triple {37886#false} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37886#false} is VALID [2020-07-17 21:46:51,020 INFO L280 TraceCheckUtils]: 179: Hoare triple {37886#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___1~0 := #t~nondet40;havoc #t~nondet40; {37886#false} is VALID [2020-07-17 21:46:51,020 INFO L280 TraceCheckUtils]: 180: Hoare triple {37886#false} assume 0 != ~tmp___1~0; {37886#false} is VALID [2020-07-17 21:46:51,020 INFO L263 TraceCheckUtils]: 181: Hoare triple {37886#false} call stopSystem(); {38204#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:46:51,020 INFO L280 TraceCheckUtils]: 182: Hoare triple {38204#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:51,021 INFO L263 TraceCheckUtils]: 183: Hoare triple {37885#true} call deactivatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:51,021 INFO L280 TraceCheckUtils]: 184: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {37885#true} is VALID [2020-07-17 21:46:51,021 INFO L280 TraceCheckUtils]: 185: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,021 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {37885#true} {37885#true} #458#return; {37885#true} is VALID [2020-07-17 21:46:51,021 INFO L280 TraceCheckUtils]: 187: Hoare triple {37885#true} ~systemActive~0 := 0; {37885#true} is VALID [2020-07-17 21:46:51,022 INFO L280 TraceCheckUtils]: 188: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,022 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {37885#true} {37886#false} #472#return; {37886#false} is VALID [2020-07-17 21:46:51,022 INFO L263 TraceCheckUtils]: 190: Hoare triple {37886#false} call timeShift(); {37886#false} is VALID [2020-07-17 21:46:51,022 INFO L263 TraceCheckUtils]: 191: Hoare triple {37886#false} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:51,022 INFO L263 TraceCheckUtils]: 192: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:51,022 INFO L280 TraceCheckUtils]: 193: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:51,023 INFO L280 TraceCheckUtils]: 194: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,023 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-17 21:46:51,023 INFO L280 TraceCheckUtils]: 196: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:51,023 INFO L280 TraceCheckUtils]: 197: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,023 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {37885#true} {37886#false} #480#return; {37886#false} is VALID [2020-07-17 21:46:51,023 INFO L280 TraceCheckUtils]: 199: Hoare triple {37886#false} assume !(0 != ~pumpRunning~0); {37886#false} is VALID [2020-07-17 21:46:51,024 INFO L280 TraceCheckUtils]: 200: Hoare triple {37886#false} assume 0 != ~systemActive~0; {37886#false} is VALID [2020-07-17 21:46:51,024 INFO L263 TraceCheckUtils]: 201: Hoare triple {37886#false} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:51,024 INFO L280 TraceCheckUtils]: 202: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:51,024 INFO L280 TraceCheckUtils]: 203: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:51,024 INFO L263 TraceCheckUtils]: 204: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:51,024 INFO L280 TraceCheckUtils]: 205: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-17 21:46:51,024 INFO L263 TraceCheckUtils]: 206: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-17 21:46:51,025 INFO L280 TraceCheckUtils]: 207: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:51,025 INFO L280 TraceCheckUtils]: 208: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:51,025 INFO L280 TraceCheckUtils]: 209: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,025 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-17 21:46:51,025 INFO L280 TraceCheckUtils]: 211: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-17 21:46:51,025 INFO L280 TraceCheckUtils]: 212: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-17 21:46:51,026 INFO L280 TraceCheckUtils]: 213: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-17 21:46:51,026 INFO L280 TraceCheckUtils]: 214: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,026 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-17 21:46:51,026 INFO L280 TraceCheckUtils]: 216: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-17 21:46:51,026 INFO L280 TraceCheckUtils]: 217: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:51,027 INFO L263 TraceCheckUtils]: 218: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:51,027 INFO L280 TraceCheckUtils]: 219: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-17 21:46:51,027 INFO L280 TraceCheckUtils]: 220: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,027 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-17 21:46:51,028 INFO L280 TraceCheckUtils]: 222: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,028 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {37885#true} {37886#false} #484#return; {37886#false} is VALID [2020-07-17 21:46:51,028 INFO L263 TraceCheckUtils]: 224: Hoare triple {37886#false} call __utac_acc__Specification5_spec__3(); {37886#false} is VALID [2020-07-17 21:46:51,028 INFO L280 TraceCheckUtils]: 225: Hoare triple {37886#false} havoc ~tmp~7;havoc ~tmp___0~2; {37886#false} is VALID [2020-07-17 21:46:51,028 INFO L263 TraceCheckUtils]: 226: Hoare triple {37886#false} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:51,028 INFO L280 TraceCheckUtils]: 227: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-17 21:46:51,029 INFO L280 TraceCheckUtils]: 228: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,029 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {37885#true} {37886#false} #494#return; {37886#false} is VALID [2020-07-17 21:46:51,029 INFO L280 TraceCheckUtils]: 230: Hoare triple {37886#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37886#false} is VALID [2020-07-17 21:46:51,029 INFO L280 TraceCheckUtils]: 231: Hoare triple {37886#false} assume 2 != ~tmp~7; {37886#false} is VALID [2020-07-17 21:46:51,029 INFO L263 TraceCheckUtils]: 232: Hoare triple {37886#false} call #t~ret72 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:51,029 INFO L280 TraceCheckUtils]: 233: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:51,030 INFO L280 TraceCheckUtils]: 234: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,030 INFO L275 TraceCheckUtils]: 235: Hoare quadruple {37885#true} {37886#false} #496#return; {37886#false} is VALID [2020-07-17 21:46:51,030 INFO L280 TraceCheckUtils]: 236: Hoare triple {37886#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {37886#false} is VALID [2020-07-17 21:46:51,030 INFO L280 TraceCheckUtils]: 237: Hoare triple {37886#false} assume 0 != ~tmp___0~2; {37886#false} is VALID [2020-07-17 21:46:51,030 INFO L280 TraceCheckUtils]: 238: Hoare triple {37886#false} assume 0 == ~switchedOnBeforeTS~0; {37886#false} is VALID [2020-07-17 21:46:51,030 INFO L263 TraceCheckUtils]: 239: Hoare triple {37886#false} call __automaton_fail(); {37886#false} is VALID [2020-07-17 21:46:51,031 INFO L280 TraceCheckUtils]: 240: Hoare triple {37886#false} assume !false; {37886#false} is VALID [2020-07-17 21:46:51,123 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 78 proven. 29 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2020-07-17 21:46:51,124 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116081464] [2020-07-17 21:46:51,124 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1368319048] [2020-07-17 21:46:51,124 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:46:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:51,355 INFO L264 TraceCheckSpWp]: Trace formula consists of 1143 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-17 21:46:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:51,430 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:46:51,648 INFO L263 TraceCheckUtils]: 0: Hoare triple {37885#true} call ULTIMATE.init(); {37885#true} is VALID [2020-07-17 21:46:51,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-17 21:46:51,648 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,649 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {37885#true} #512#return; {37885#true} is VALID [2020-07-17 21:46:51,649 INFO L263 TraceCheckUtils]: 4: Hoare triple {37885#true} call #t~ret73 := main(); {37885#true} is VALID [2020-07-17 21:46:51,649 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} havoc ~retValue_acc~0;havoc ~tmp~0; {37885#true} is VALID [2020-07-17 21:46:51,649 INFO L263 TraceCheckUtils]: 6: Hoare triple {37885#true} call select_helpers(); {37885#true} is VALID [2020-07-17 21:46:51,649 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,650 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #418#return; {37885#true} is VALID [2020-07-17 21:46:51,650 INFO L263 TraceCheckUtils]: 9: Hoare triple {37885#true} call select_features(); {37885#true} is VALID [2020-07-17 21:46:51,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,650 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37885#true} {37885#true} #420#return; {37885#true} is VALID [2020-07-17 21:46:51,650 INFO L263 TraceCheckUtils]: 12: Hoare triple {37885#true} call #t~ret0 := valid_product(); {37885#true} is VALID [2020-07-17 21:46:51,650 INFO L280 TraceCheckUtils]: 13: Hoare triple {37885#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {37885#true} is VALID [2020-07-17 21:46:51,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,651 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37885#true} {37885#true} #422#return; {37885#true} is VALID [2020-07-17 21:46:51,651 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37885#true} is VALID [2020-07-17 21:46:51,651 INFO L280 TraceCheckUtils]: 17: Hoare triple {37885#true} assume 0 != ~tmp~0; {37885#true} is VALID [2020-07-17 21:46:51,651 INFO L263 TraceCheckUtils]: 18: Hoare triple {37885#true} call setup(); {37885#true} is VALID [2020-07-17 21:46:51,651 INFO L280 TraceCheckUtils]: 19: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,652 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37885#true} {37885#true} #424#return; {37885#true} is VALID [2020-07-17 21:46:51,652 INFO L263 TraceCheckUtils]: 21: Hoare triple {37885#true} call runTest(); {37885#true} is VALID [2020-07-17 21:46:51,652 INFO L263 TraceCheckUtils]: 22: Hoare triple {37885#true} call __utac_acc__Specification5_spec__1(); {37885#true} is VALID [2020-07-17 21:46:51,652 INFO L280 TraceCheckUtils]: 23: Hoare triple {37885#true} ~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-17 21:46:51,652 INFO L280 TraceCheckUtils]: 24: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,652 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {37885#true} {37885#true} #502#return; {37885#true} is VALID [2020-07-17 21:46:51,653 INFO L263 TraceCheckUtils]: 26: Hoare triple {37885#true} call test(); {37885#true} is VALID [2020-07-17 21:46:51,653 INFO L280 TraceCheckUtils]: 27: Hoare triple {37885#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37885#true} is VALID [2020-07-17 21:46:51,653 INFO L280 TraceCheckUtils]: 28: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-17 21:46:51,653 INFO L280 TraceCheckUtils]: 29: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-17 21:46:51,653 INFO L280 TraceCheckUtils]: 30: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-17 21:46:51,653 INFO L280 TraceCheckUtils]: 31: Hoare triple {37885#true} assume 0 != ~tmp~4; {37885#true} is VALID [2020-07-17 21:46:51,654 INFO L263 TraceCheckUtils]: 32: Hoare triple {37885#true} call waterRise(); {37885#true} is VALID [2020-07-17 21:46:51,654 INFO L280 TraceCheckUtils]: 33: Hoare triple {37885#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37885#true} is VALID [2020-07-17 21:46:51,654 INFO L280 TraceCheckUtils]: 34: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,654 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {37885#true} {37885#true} #468#return; {37885#true} is VALID [2020-07-17 21:46:51,654 INFO L280 TraceCheckUtils]: 36: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-17 21:46:51,654 INFO L280 TraceCheckUtils]: 37: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-17 21:46:51,654 INFO L280 TraceCheckUtils]: 38: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-17 21:46:51,655 INFO L280 TraceCheckUtils]: 39: Hoare triple {37885#true} assume 0 != ~tmp___2~0; {37885#true} is VALID [2020-07-17 21:46:51,655 INFO L263 TraceCheckUtils]: 40: Hoare triple {37885#true} call timeShift(); {37885#true} is VALID [2020-07-17 21:46:51,655 INFO L263 TraceCheckUtils]: 41: Hoare triple {37885#true} call __utac_acc__Specification5_spec__2(); {37885#true} is VALID [2020-07-17 21:46:51,655 INFO L263 TraceCheckUtils]: 42: Hoare triple {37885#true} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:51,655 INFO L280 TraceCheckUtils]: 43: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:51,655 INFO L280 TraceCheckUtils]: 44: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,656 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {37885#true} {37885#true} #492#return; {37885#true} is VALID [2020-07-17 21:46:51,656 INFO L280 TraceCheckUtils]: 46: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:51,656 INFO L280 TraceCheckUtils]: 47: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,656 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {37885#true} {37885#true} #480#return; {37885#true} is VALID [2020-07-17 21:46:51,656 INFO L280 TraceCheckUtils]: 49: Hoare triple {37885#true} assume !(0 != ~pumpRunning~0); {37885#true} is VALID [2020-07-17 21:46:51,656 INFO L280 TraceCheckUtils]: 50: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-17 21:46:51,657 INFO L263 TraceCheckUtils]: 51: Hoare triple {37885#true} call processEnvironment(); {37885#true} is VALID [2020-07-17 21:46:51,657 INFO L280 TraceCheckUtils]: 52: Hoare triple {37885#true} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:51,657 INFO L280 TraceCheckUtils]: 53: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:51,657 INFO L263 TraceCheckUtils]: 54: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:51,657 INFO L280 TraceCheckUtils]: 55: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-17 21:46:51,657 INFO L263 TraceCheckUtils]: 56: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-17 21:46:51,658 INFO L280 TraceCheckUtils]: 57: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:51,658 INFO L280 TraceCheckUtils]: 58: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-17 21:46:51,658 INFO L280 TraceCheckUtils]: 59: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,658 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-17 21:46:51,658 INFO L280 TraceCheckUtils]: 61: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-17 21:46:51,658 INFO L280 TraceCheckUtils]: 62: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-17 21:46:51,659 INFO L280 TraceCheckUtils]: 63: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-17 21:46:51,659 INFO L280 TraceCheckUtils]: 64: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,659 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-17 21:46:51,659 INFO L280 TraceCheckUtils]: 66: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-17 21:46:51,659 INFO L280 TraceCheckUtils]: 67: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:51,659 INFO L263 TraceCheckUtils]: 68: Hoare triple {37885#true} call activatePump(); {37885#true} is VALID [2020-07-17 21:46:51,660 INFO L280 TraceCheckUtils]: 69: Hoare triple {37885#true} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-17 21:46:51,660 INFO L280 TraceCheckUtils]: 70: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,660 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-17 21:46:51,660 INFO L280 TraceCheckUtils]: 72: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,660 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-17 21:46:51,660 INFO L263 TraceCheckUtils]: 74: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-17 21:46:51,661 INFO L280 TraceCheckUtils]: 75: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-17 21:46:51,661 INFO L263 TraceCheckUtils]: 76: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:51,661 INFO L280 TraceCheckUtils]: 77: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-17 21:46:51,661 INFO L280 TraceCheckUtils]: 78: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,661 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-17 21:46:51,661 INFO L280 TraceCheckUtils]: 80: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-17 21:46:51,662 INFO L280 TraceCheckUtils]: 81: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-17 21:46:51,662 INFO L280 TraceCheckUtils]: 82: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,662 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-17 21:46:51,662 INFO L280 TraceCheckUtils]: 84: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,662 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {37885#true} {37885#true} #474#return; {37885#true} is VALID [2020-07-17 21:46:51,662 INFO L280 TraceCheckUtils]: 86: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-17 21:46:51,663 INFO L280 TraceCheckUtils]: 87: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-17 21:46:51,663 INFO L280 TraceCheckUtils]: 88: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-17 21:46:51,663 INFO L280 TraceCheckUtils]: 89: Hoare triple {37885#true} assume !(0 != ~tmp~4); {37885#true} is VALID [2020-07-17 21:46:51,663 INFO L280 TraceCheckUtils]: 90: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-17 21:46:51,663 INFO L280 TraceCheckUtils]: 91: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-17 21:46:51,663 INFO L280 TraceCheckUtils]: 92: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-17 21:46:51,664 INFO L280 TraceCheckUtils]: 93: Hoare triple {37885#true} assume 0 != ~tmp___2~0; {37885#true} is VALID [2020-07-17 21:46:51,664 INFO L263 TraceCheckUtils]: 94: Hoare triple {37885#true} call timeShift(); {37885#true} is VALID [2020-07-17 21:46:51,664 INFO L263 TraceCheckUtils]: 95: Hoare triple {37885#true} call __utac_acc__Specification5_spec__2(); {37885#true} is VALID [2020-07-17 21:46:51,664 INFO L263 TraceCheckUtils]: 96: Hoare triple {37885#true} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:51,664 INFO L280 TraceCheckUtils]: 97: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:51,664 INFO L280 TraceCheckUtils]: 98: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,664 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {37885#true} {37885#true} #492#return; {37885#true} is VALID [2020-07-17 21:46:51,665 INFO L280 TraceCheckUtils]: 100: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:51,665 INFO L280 TraceCheckUtils]: 101: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,665 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {37885#true} {37885#true} #480#return; {37885#true} is VALID [2020-07-17 21:46:51,665 INFO L280 TraceCheckUtils]: 103: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:51,665 INFO L263 TraceCheckUtils]: 104: Hoare triple {37885#true} call lowerWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:51,665 INFO L280 TraceCheckUtils]: 105: Hoare triple {37885#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-17 21:46:51,666 INFO L280 TraceCheckUtils]: 106: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,666 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-17 21:46:51,666 INFO L280 TraceCheckUtils]: 108: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-17 21:46:51,666 INFO L263 TraceCheckUtils]: 109: Hoare triple {37885#true} call processEnvironment(); {37885#true} is VALID [2020-07-17 21:46:51,666 INFO L280 TraceCheckUtils]: 110: Hoare triple {37885#true} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:51,667 INFO L280 TraceCheckUtils]: 111: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-17 21:46:51,667 INFO L263 TraceCheckUtils]: 112: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-17 21:46:51,667 INFO L280 TraceCheckUtils]: 113: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,667 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-17 21:46:51,667 INFO L280 TraceCheckUtils]: 115: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,667 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-17 21:46:51,667 INFO L263 TraceCheckUtils]: 117: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-17 21:46:51,668 INFO L280 TraceCheckUtils]: 118: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-17 21:46:51,668 INFO L263 TraceCheckUtils]: 119: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:51,668 INFO L280 TraceCheckUtils]: 120: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-17 21:46:51,668 INFO L280 TraceCheckUtils]: 121: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,668 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-17 21:46:51,668 INFO L280 TraceCheckUtils]: 123: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-17 21:46:51,669 INFO L280 TraceCheckUtils]: 124: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-17 21:46:51,669 INFO L280 TraceCheckUtils]: 125: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,669 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-17 21:46:51,669 INFO L280 TraceCheckUtils]: 127: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,669 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {37885#true} {37885#true} #474#return; {37885#true} is VALID [2020-07-17 21:46:51,669 INFO L280 TraceCheckUtils]: 129: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-17 21:46:51,670 INFO L280 TraceCheckUtils]: 130: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-17 21:46:51,670 INFO L280 TraceCheckUtils]: 131: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-17 21:46:51,670 INFO L280 TraceCheckUtils]: 132: Hoare triple {37885#true} assume !(0 != ~tmp~4); {37885#true} is VALID [2020-07-17 21:46:51,670 INFO L280 TraceCheckUtils]: 133: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-17 21:46:51,670 INFO L280 TraceCheckUtils]: 134: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-17 21:46:51,670 INFO L280 TraceCheckUtils]: 135: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-17 21:46:51,671 INFO L280 TraceCheckUtils]: 136: Hoare triple {37885#true} assume 0 != ~tmp___2~0; {37885#true} is VALID [2020-07-17 21:46:51,671 INFO L263 TraceCheckUtils]: 137: Hoare triple {37885#true} call timeShift(); {37885#true} is VALID [2020-07-17 21:46:51,671 INFO L263 TraceCheckUtils]: 138: Hoare triple {37885#true} call __utac_acc__Specification5_spec__2(); {37885#true} is VALID [2020-07-17 21:46:51,671 INFO L263 TraceCheckUtils]: 139: Hoare triple {37885#true} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-17 21:46:51,671 INFO L280 TraceCheckUtils]: 140: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-17 21:46:51,671 INFO L280 TraceCheckUtils]: 141: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,671 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {37885#true} {37885#true} #492#return; {37885#true} is VALID [2020-07-17 21:46:51,672 INFO L280 TraceCheckUtils]: 143: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-17 21:46:51,672 INFO L280 TraceCheckUtils]: 144: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,672 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {37885#true} {37885#true} #480#return; {37885#true} is VALID [2020-07-17 21:46:51,672 INFO L280 TraceCheckUtils]: 146: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:51,672 INFO L263 TraceCheckUtils]: 147: Hoare triple {37885#true} call lowerWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:51,672 INFO L280 TraceCheckUtils]: 148: Hoare triple {37885#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-17 21:46:51,673 INFO L280 TraceCheckUtils]: 149: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,673 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-17 21:46:51,673 INFO L280 TraceCheckUtils]: 151: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-17 21:46:51,673 INFO L263 TraceCheckUtils]: 152: Hoare triple {37885#true} call processEnvironment(); {37885#true} is VALID [2020-07-17 21:46:51,673 INFO L280 TraceCheckUtils]: 153: Hoare triple {37885#true} havoc ~tmp~5; {37885#true} is VALID [2020-07-17 21:46:51,673 INFO L280 TraceCheckUtils]: 154: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-17 21:46:51,674 INFO L263 TraceCheckUtils]: 155: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-17 21:46:51,674 INFO L280 TraceCheckUtils]: 156: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,674 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-17 21:46:51,674 INFO L280 TraceCheckUtils]: 158: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,674 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-17 21:46:51,674 INFO L263 TraceCheckUtils]: 160: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-17 21:46:51,674 INFO L280 TraceCheckUtils]: 161: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-17 21:46:51,675 INFO L263 TraceCheckUtils]: 162: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-17 21:46:51,675 INFO L280 TraceCheckUtils]: 163: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-17 21:46:51,675 INFO L280 TraceCheckUtils]: 164: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,675 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-17 21:46:51,675 INFO L280 TraceCheckUtils]: 166: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-17 21:46:51,675 INFO L280 TraceCheckUtils]: 167: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-17 21:46:51,676 INFO L280 TraceCheckUtils]: 168: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,676 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-17 21:46:51,676 INFO L280 TraceCheckUtils]: 170: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,676 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {37885#true} {37885#true} #474#return; {37885#true} is VALID [2020-07-17 21:46:51,676 INFO L280 TraceCheckUtils]: 172: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-17 21:46:51,676 INFO L280 TraceCheckUtils]: 173: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-17 21:46:51,677 INFO L280 TraceCheckUtils]: 174: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-17 21:46:51,677 INFO L280 TraceCheckUtils]: 175: Hoare triple {37885#true} assume !(0 != ~tmp~4); {37885#true} is VALID [2020-07-17 21:46:51,677 INFO L280 TraceCheckUtils]: 176: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-17 21:46:51,677 INFO L280 TraceCheckUtils]: 177: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-17 21:46:51,677 INFO L280 TraceCheckUtils]: 178: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-17 21:46:51,677 INFO L280 TraceCheckUtils]: 179: Hoare triple {37885#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___1~0 := #t~nondet40;havoc #t~nondet40; {37885#true} is VALID [2020-07-17 21:46:51,678 INFO L280 TraceCheckUtils]: 180: Hoare triple {37885#true} assume 0 != ~tmp___1~0; {37885#true} is VALID [2020-07-17 21:46:51,678 INFO L263 TraceCheckUtils]: 181: Hoare triple {37885#true} call stopSystem(); {37885#true} is VALID [2020-07-17 21:46:51,678 INFO L280 TraceCheckUtils]: 182: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-17 21:46:51,678 INFO L263 TraceCheckUtils]: 183: Hoare triple {37885#true} call deactivatePump(); {37885#true} is VALID [2020-07-17 21:46:51,678 INFO L280 TraceCheckUtils]: 184: Hoare triple {37885#true} ~pumpRunning~0 := 0; {37885#true} is VALID [2020-07-17 21:46:51,678 INFO L280 TraceCheckUtils]: 185: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-17 21:46:51,679 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {37885#true} {37885#true} #458#return; {37885#true} is VALID [2020-07-17 21:46:51,681 INFO L280 TraceCheckUtils]: 187: Hoare triple {37885#true} ~systemActive~0 := 0; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,682 INFO L280 TraceCheckUtils]: 188: Hoare triple {38793#(= 0 ~systemActive~0)} assume true; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,683 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {38793#(= 0 ~systemActive~0)} {37885#true} #472#return; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,683 INFO L263 TraceCheckUtils]: 190: Hoare triple {38793#(= 0 ~systemActive~0)} call timeShift(); {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,684 INFO L263 TraceCheckUtils]: 191: Hoare triple {38793#(= 0 ~systemActive~0)} call __utac_acc__Specification5_spec__2(); {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,684 INFO L263 TraceCheckUtils]: 192: Hoare triple {38793#(= 0 ~systemActive~0)} call #t~ret70 := isPumpRunning(); {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,685 INFO L280 TraceCheckUtils]: 193: Hoare triple {38793#(= 0 ~systemActive~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,685 INFO L280 TraceCheckUtils]: 194: Hoare triple {38793#(= 0 ~systemActive~0)} assume true; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,686 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {38793#(= 0 ~systemActive~0)} {38793#(= 0 ~systemActive~0)} #492#return; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,687 INFO L280 TraceCheckUtils]: 196: Hoare triple {38793#(= 0 ~systemActive~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,687 INFO L280 TraceCheckUtils]: 197: Hoare triple {38793#(= 0 ~systemActive~0)} assume true; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,688 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {38793#(= 0 ~systemActive~0)} {38793#(= 0 ~systemActive~0)} #480#return; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,688 INFO L280 TraceCheckUtils]: 199: Hoare triple {38793#(= 0 ~systemActive~0)} assume !(0 != ~pumpRunning~0); {38793#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:46:51,689 INFO L280 TraceCheckUtils]: 200: Hoare triple {38793#(= 0 ~systemActive~0)} assume 0 != ~systemActive~0; {37886#false} is VALID [2020-07-17 21:46:51,689 INFO L263 TraceCheckUtils]: 201: Hoare triple {37886#false} call processEnvironment(); {37886#false} is VALID [2020-07-17 21:46:51,689 INFO L280 TraceCheckUtils]: 202: Hoare triple {37886#false} havoc ~tmp~5; {37886#false} is VALID [2020-07-17 21:46:51,689 INFO L280 TraceCheckUtils]: 203: Hoare triple {37886#false} assume 0 == ~pumpRunning~0; {37886#false} is VALID [2020-07-17 21:46:51,690 INFO L263 TraceCheckUtils]: 204: Hoare triple {37886#false} call #t~ret51 := isHighWaterLevel(); {37886#false} is VALID [2020-07-17 21:46:51,690 INFO L280 TraceCheckUtils]: 205: Hoare triple {37886#false} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37886#false} is VALID [2020-07-17 21:46:51,690 INFO L263 TraceCheckUtils]: 206: Hoare triple {37886#false} call #t~ret69 := isHighWaterSensorDry(); {37886#false} is VALID [2020-07-17 21:46:51,690 INFO L280 TraceCheckUtils]: 207: Hoare triple {37886#false} havoc ~retValue_acc~8; {37886#false} is VALID [2020-07-17 21:46:51,690 INFO L280 TraceCheckUtils]: 208: Hoare triple {37886#false} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37886#false} is VALID [2020-07-17 21:46:51,690 INFO L280 TraceCheckUtils]: 209: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-17 21:46:51,691 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {37886#false} {37886#false} #478#return; {37886#false} is VALID [2020-07-17 21:46:51,691 INFO L280 TraceCheckUtils]: 211: Hoare triple {37886#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37886#false} is VALID [2020-07-17 21:46:51,691 INFO L280 TraceCheckUtils]: 212: Hoare triple {37886#false} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37886#false} is VALID [2020-07-17 21:46:51,691 INFO L280 TraceCheckUtils]: 213: Hoare triple {37886#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37886#false} is VALID [2020-07-17 21:46:51,691 INFO L280 TraceCheckUtils]: 214: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-17 21:46:51,691 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {37886#false} {37886#false} #460#return; {37886#false} is VALID [2020-07-17 21:46:51,692 INFO L280 TraceCheckUtils]: 216: Hoare triple {37886#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37886#false} is VALID [2020-07-17 21:46:51,692 INFO L280 TraceCheckUtils]: 217: Hoare triple {37886#false} assume 0 != ~tmp~5; {37886#false} is VALID [2020-07-17 21:46:51,692 INFO L263 TraceCheckUtils]: 218: Hoare triple {37886#false} call activatePump(); {37886#false} is VALID [2020-07-17 21:46:51,692 INFO L280 TraceCheckUtils]: 219: Hoare triple {37886#false} ~pumpRunning~0 := 1; {37886#false} is VALID [2020-07-17 21:46:51,692 INFO L280 TraceCheckUtils]: 220: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-17 21:46:51,693 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {37886#false} {37886#false} #462#return; {37886#false} is VALID [2020-07-17 21:46:51,693 INFO L280 TraceCheckUtils]: 222: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-17 21:46:51,693 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {37886#false} {37886#false} #484#return; {37886#false} is VALID [2020-07-17 21:46:51,693 INFO L263 TraceCheckUtils]: 224: Hoare triple {37886#false} call __utac_acc__Specification5_spec__3(); {37886#false} is VALID [2020-07-17 21:46:51,693 INFO L280 TraceCheckUtils]: 225: Hoare triple {37886#false} havoc ~tmp~7;havoc ~tmp___0~2; {37886#false} is VALID [2020-07-17 21:46:51,693 INFO L263 TraceCheckUtils]: 226: Hoare triple {37886#false} call #t~ret71 := getWaterLevel(); {37886#false} is VALID [2020-07-17 21:46:51,694 INFO L280 TraceCheckUtils]: 227: Hoare triple {37886#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37886#false} is VALID [2020-07-17 21:46:51,694 INFO L280 TraceCheckUtils]: 228: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-17 21:46:51,694 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {37886#false} {37886#false} #494#return; {37886#false} is VALID [2020-07-17 21:46:51,694 INFO L280 TraceCheckUtils]: 230: Hoare triple {37886#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37886#false} is VALID [2020-07-17 21:46:51,694 INFO L280 TraceCheckUtils]: 231: Hoare triple {37886#false} assume 2 != ~tmp~7; {37886#false} is VALID [2020-07-17 21:46:51,695 INFO L263 TraceCheckUtils]: 232: Hoare triple {37886#false} call #t~ret72 := isPumpRunning(); {37886#false} is VALID [2020-07-17 21:46:51,695 INFO L280 TraceCheckUtils]: 233: Hoare triple {37886#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37886#false} is VALID [2020-07-17 21:46:51,695 INFO L280 TraceCheckUtils]: 234: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-17 21:46:51,695 INFO L275 TraceCheckUtils]: 235: Hoare quadruple {37886#false} {37886#false} #496#return; {37886#false} is VALID [2020-07-17 21:46:51,695 INFO L280 TraceCheckUtils]: 236: Hoare triple {37886#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {37886#false} is VALID [2020-07-17 21:46:51,696 INFO L280 TraceCheckUtils]: 237: Hoare triple {37886#false} assume 0 != ~tmp___0~2; {37886#false} is VALID [2020-07-17 21:46:51,696 INFO L280 TraceCheckUtils]: 238: Hoare triple {37886#false} assume 0 == ~switchedOnBeforeTS~0; {37886#false} is VALID [2020-07-17 21:46:51,696 INFO L263 TraceCheckUtils]: 239: Hoare triple {37886#false} call __automaton_fail(); {37886#false} is VALID [2020-07-17 21:46:51,696 INFO L280 TraceCheckUtils]: 240: Hoare triple {37886#false} assume !false; {37886#false} is VALID [2020-07-17 21:46:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2020-07-17 21:46:51,728 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:46:51,729 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [16] total 17 [2020-07-17 21:46:51,729 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912614231] [2020-07-17 21:46:51,730 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 241 [2020-07-17 21:46:51,730 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:46:51,730 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:46:51,924 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:51,924 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:46:51,924 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:46:51,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:46:51,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-07-17 21:46:51,925 INFO L87 Difference]: Start difference. First operand 1065 states and 1223 transitions. Second operand 3 states. [2020-07-17 21:46:57,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:57,207 INFO L93 Difference]: Finished difference Result 1295 states and 1501 transitions. [2020-07-17 21:46:57,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:46:57,207 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 241 [2020-07-17 21:46:57,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:46:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:46:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 291 transitions. [2020-07-17 21:46:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:46:57,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 291 transitions. [2020-07-17 21:46:57,212 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 291 transitions. [2020-07-17 21:46:57,575 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:57,576 INFO L225 Difference]: With dead ends: 1295 [2020-07-17 21:46:57,576 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:46:57,581 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 336 GetRequests, 318 SyntacticMatches, 3 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-07-17 21:46:57,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:46:57,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:46:57,582 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:46:57,582 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:57,582 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:57,582 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:57,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:57,582 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:46:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:46:57,583 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:57,583 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:57,583 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:57,583 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:57,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:57,583 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:46:57,584 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:46:57,584 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:57,584 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:57,584 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:46:57,584 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:46:57,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:46:57,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:46:57,585 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 241 [2020-07-17 21:46:57,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:46:57,585 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:46:57,585 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:46:57,585 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:46:57,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:57,795 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:46:57,799 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:46:58,591 WARN L193 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 238 [2020-07-17 21:47:00,912 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 260 [2020-07-17 21:47:01,279 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 231 [2020-07-17 21:47:01,478 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 237 [2020-07-17 21:47:02,037 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 232 [2020-07-17 21:47:03,094 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-07-17 21:47:03,290 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:47:03,485 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:47:04,230 WARN L193 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 33 [2020-07-17 21:47:04,448 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:47:04,787 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 21:47:05,018 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:47:05,255 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 35 [2020-07-17 21:47:05,943 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 31 [2020-07-17 21:47:06,155 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 21:47:06,429 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 21:47:07,693 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 198 DAG size of output: 40 [2020-07-17 21:47:07,914 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:47:08,321 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-07-17 21:47:08,550 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 21:47:09,735 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 174 DAG size of output: 33 [2020-07-17 21:47:10,016 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 41 [2020-07-17 21:47:10,241 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-17 21:47:11,530 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 171 DAG size of output: 32 [2020-07-17 21:47:12,036 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 25 [2020-07-17 21:47:13,329 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 191 DAG size of output: 31 [2020-07-17 21:47:14,120 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 32 [2020-07-17 21:47:14,391 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2020-07-17 21:47:14,798 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 14 [2020-07-17 21:47:15,450 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 28 [2020-07-17 21:47:15,670 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:47:15,893 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:47:16,090 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-17 21:47:16,302 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:47:16,527 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:47:16,734 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:47:17,392 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 32 [2020-07-17 21:47:18,035 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 33 [2020-07-17 21:47:18,394 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-07-17 21:47:18,798 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 21:47:19,412 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 18 [2020-07-17 21:47:19,826 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 43 [2020-07-17 21:47:20,382 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 32 [2020-07-17 21:47:20,986 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-17 21:47:22,443 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 184 DAG size of output: 35 [2020-07-17 21:47:22,665 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:47:22,670 INFO L268 CegarLoopResult]: For program point L254(lines 231 255) no Hoare annotation was computed. [2020-07-17 21:47:22,671 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 207 262) no Hoare annotation was computed. [2020-07-17 21:47:22,671 INFO L268 CegarLoopResult]: For program point L238(lines 238 242) no Hoare annotation was computed. [2020-07-17 21:47:22,671 INFO L268 CegarLoopResult]: For program point L238-1(lines 238 242) no Hoare annotation was computed. [2020-07-17 21:47:22,671 INFO L268 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-07-17 21:47:22,671 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 207 262) no Hoare annotation was computed. [2020-07-17 21:47:22,671 INFO L268 CegarLoopResult]: For program point L232-2(lines 232 253) no Hoare annotation was computed. [2020-07-17 21:47:22,671 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 207 262) no Hoare annotation was computed. [2020-07-17 21:47:22,671 INFO L268 CegarLoopResult]: For program point L289-2(lines 289 314) no Hoare annotation was computed. [2020-07-17 21:47:22,671 INFO L268 CegarLoopResult]: For program point L315(lines 288 316) no Hoare annotation was computed. [2020-07-17 21:47:22,672 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 263 322) no Hoare annotation was computed. [2020-07-17 21:47:22,672 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-07-17 21:47:22,672 INFO L268 CegarLoopResult]: For program point L308-1(line 308) no Hoare annotation was computed. [2020-07-17 21:47:22,672 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 263 322) no Hoare annotation was computed. [2020-07-17 21:47:22,672 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 263 322) no Hoare annotation was computed. [2020-07-17 21:47:22,672 INFO L268 CegarLoopResult]: For program point L295(lines 295 299) no Hoare annotation was computed. [2020-07-17 21:47:22,672 INFO L268 CegarLoopResult]: For program point L295-1(lines 295 299) no Hoare annotation was computed. [2020-07-17 21:47:22,672 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-17 21:47:22,673 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 539 545) the Hoare annotation is: true [2020-07-17 21:47:22,673 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 539 545) no Hoare annotation was computed. [2020-07-17 21:47:22,673 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 546 554) no Hoare annotation was computed. [2020-07-17 21:47:22,673 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 546 554) the Hoare annotation is: true [2020-07-17 21:47:22,673 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 546 554) no Hoare annotation was computed. [2020-07-17 21:47:22,673 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 899 906) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:22,673 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 899 906) no Hoare annotation was computed. [2020-07-17 21:47:22,674 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 899 906) no Hoare annotation was computed. [2020-07-17 21:47:22,674 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-07-17 21:47:22,674 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 907 916) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= ~pumpRunning~0 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse0 .cse4))) [2020-07-17 21:47:22,674 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 907 916) no Hoare annotation was computed. [2020-07-17 21:47:22,674 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 907 916) no Hoare annotation was computed. [2020-07-17 21:47:22,674 INFO L268 CegarLoopResult]: For program point L929(lines 929 939) no Hoare annotation was computed. [2020-07-17 21:47:22,674 INFO L264 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse0 .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-07-17 21:47:22,675 INFO L268 CegarLoopResult]: For program point L927-1(line 927) no Hoare annotation was computed. [2020-07-17 21:47:22,675 INFO L268 CegarLoopResult]: For program point L925(lines 925 942) no Hoare annotation was computed. [2020-07-17 21:47:22,675 INFO L268 CegarLoopResult]: For program point L925-1(lines 917 945) no Hoare annotation was computed. [2020-07-17 21:47:22,675 INFO L271 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: true [2020-07-17 21:47:22,675 INFO L268 CegarLoopResult]: For program point L923-1(line 923) no Hoare annotation was computed. [2020-07-17 21:47:22,675 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 917 945) the Hoare annotation is: true [2020-07-17 21:47:22,675 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 917 945) no Hoare annotation was computed. [2020-07-17 21:47:22,676 INFO L264 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (not (= 0 ~systemActive~0)) .cse3) (or (not (= 1 ~waterLevel~0)) .cse3 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:47:22,676 INFO L268 CegarLoopResult]: For program point L930(lines 930 936) no Hoare annotation was computed. [2020-07-17 21:47:22,676 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 131 153) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:22,676 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 131 153) no Hoare annotation was computed. [2020-07-17 21:47:22,676 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:22,676 INFO L264 CegarLoopResult]: At program point L143-1(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:22,676 INFO L268 CegarLoopResult]: For program point L141(lines 141 148) no Hoare annotation was computed. [2020-07-17 21:47:22,677 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 131 153) no Hoare annotation was computed. [2020-07-17 21:47:22,677 INFO L268 CegarLoopResult]: For program point L141-1(lines 141 148) no Hoare annotation was computed. [2020-07-17 21:47:22,677 INFO L268 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-07-17 21:47:22,677 INFO L264 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:22,677 INFO L264 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:22,677 INFO L264 CegarLoopResult]: At program point L137-1(line 137) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:22,677 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-07-17 21:47:22,677 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-17 21:47:22,677 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 84 107) no Hoare annotation was computed. [2020-07-17 21:47:22,678 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-17 21:47:22,678 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-07-17 21:47:22,678 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 21:47:22,678 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 84 107) no Hoare annotation was computed. [2020-07-17 21:47:22,678 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-17 21:47:22,678 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 84 107) no Hoare annotation was computed. [2020-07-17 21:47:22,678 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-17 21:47:22,678 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-17 21:47:22,678 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-17 21:47:22,679 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-17 21:47:22,679 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-17 21:47:22,679 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-17 21:47:22,679 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-17 21:47:22,679 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-17 21:47:22,679 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 882 896) no Hoare annotation was computed. [2020-07-17 21:47:22,679 INFO L264 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0)) (or (not (= 1 ~waterLevel~0)) .cse2) (or .cse2 (not (= 0 |old(~systemActive~0)|))) (or .cse3 .cse2) (or .cse0 .cse1 .cse3))) [2020-07-17 21:47:22,680 INFO L268 CegarLoopResult]: For program point L886(lines 886 892) no Hoare annotation was computed. [2020-07-17 21:47:22,680 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 882 896) the Hoare annotation is: (let ((.cse5 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse5 (= 0 ~pumpRunning~0))) (.cse3 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 (= 0 ~switchedOnBeforeTS~0)) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 (not (= 0 |old(~systemActive~0)|)) .cse2) (or .cse3 .cse4 .cse0)))) [2020-07-17 21:47:22,680 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 882 896) no Hoare annotation was computed. [2020-07-17 21:47:22,680 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 818 826) no Hoare annotation was computed. [2020-07-17 21:47:22,680 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 818 826) the Hoare annotation is: true [2020-07-17 21:47:22,680 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 818 826) no Hoare annotation was computed. [2020-07-17 21:47:22,680 INFO L268 CegarLoopResult]: For program point L834-2(lines 834 842) no Hoare annotation was computed. [2020-07-17 21:47:22,680 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-17 21:47:22,680 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-07-17 21:47:22,681 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 827 862) no Hoare annotation was computed. [2020-07-17 21:47:22,681 INFO L268 CegarLoopResult]: For program point L846(lines 846 854) no Hoare annotation was computed. [2020-07-17 21:47:22,681 INFO L268 CegarLoopResult]: For program point L846-2(lines 846 854) no Hoare annotation was computed. [2020-07-17 21:47:22,681 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 827 862) no Hoare annotation was computed. [2020-07-17 21:47:22,681 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 827 862) no Hoare annotation was computed. [2020-07-17 21:47:22,681 INFO L268 CegarLoopResult]: For program point L834(lines 834 842) no Hoare annotation was computed. [2020-07-17 21:47:22,681 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 532 538) no Hoare annotation was computed. [2020-07-17 21:47:22,681 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 532 538) the Hoare annotation is: true [2020-07-17 21:47:22,681 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 161 206) no Hoare annotation was computed. [2020-07-17 21:47:22,681 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 161 206) no Hoare annotation was computed. [2020-07-17 21:47:22,682 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 161 206) no Hoare annotation was computed. [2020-07-17 21:47:22,682 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 474 519) no Hoare annotation was computed. [2020-07-17 21:47:22,682 INFO L268 CegarLoopResult]: For program point L494(lines 494 501) no Hoare annotation was computed. [2020-07-17 21:47:22,682 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 474 519) no Hoare annotation was computed. [2020-07-17 21:47:22,682 INFO L268 CegarLoopResult]: For program point L488(lines 488 508) no Hoare annotation was computed. [2020-07-17 21:47:22,682 INFO L268 CegarLoopResult]: For program point L488-1(lines 488 508) no Hoare annotation was computed. [2020-07-17 21:47:22,682 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 474 519) no Hoare annotation was computed. [2020-07-17 21:47:22,682 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 117 127) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:22,682 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 117 127) no Hoare annotation was computed. [2020-07-17 21:47:22,682 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:22,682 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 117 127) no Hoare annotation was computed. [2020-07-17 21:47:22,682 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 807 817) no Hoare annotation was computed. [2020-07-17 21:47:22,683 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-17 21:47:22,683 INFO L268 CegarLoopResult]: For program point L812-1(line 812) no Hoare annotation was computed. [2020-07-17 21:47:22,683 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 807 817) no Hoare annotation was computed. [2020-07-17 21:47:22,683 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 807 817) no Hoare annotation was computed. [2020-07-17 21:47:22,683 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 799 806) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse1 .cse0 (= 0 ~switchedOnBeforeTS~0)))) [2020-07-17 21:47:22,683 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 799 806) no Hoare annotation was computed. [2020-07-17 21:47:22,683 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 799 806) no Hoare annotation was computed. [2020-07-17 21:47:22,683 INFO L268 CegarLoopResult]: For program point L712(lines 712 718) no Hoare annotation was computed. [2020-07-17 21:47:22,683 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 708 721) no Hoare annotation was computed. [2020-07-17 21:47:22,683 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 708 721) the Hoare annotation is: true [2020-07-17 21:47:22,683 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 708 721) no Hoare annotation was computed. [2020-07-17 21:47:22,684 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 766 790) no Hoare annotation was computed. [2020-07-17 21:47:22,684 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 766 790) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-17 21:47:22,684 INFO L264 CegarLoopResult]: At program point L785(line 785) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-17 21:47:22,684 INFO L268 CegarLoopResult]: For program point L785-1(lines 766 790) no Hoare annotation was computed. [2020-07-17 21:47:22,684 INFO L264 CegarLoopResult]: At program point L780(line 780) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment_~tmp~5))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-17 21:47:22,684 INFO L264 CegarLoopResult]: At program point L776(line 776) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-17 21:47:22,684 INFO L268 CegarLoopResult]: For program point L774(lines 774 782) no Hoare annotation was computed. [2020-07-17 21:47:22,684 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-17 21:47:22,684 INFO L268 CegarLoopResult]: For program point L772-1(line 772) no Hoare annotation was computed. [2020-07-17 21:47:22,684 INFO L268 CegarLoopResult]: For program point L770(lines 770 787) no Hoare annotation was computed. [2020-07-17 21:47:22,685 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 758 764) no Hoare annotation was computed. [2020-07-17 21:47:22,685 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 758 764) the Hoare annotation is: true [2020-07-17 21:47:22,685 INFO L264 CegarLoopResult]: At program point testENTRY(lines 557 622) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:22,685 INFO L264 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 (= 1 ~waterLevel~0)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse3 .cse2))) [2020-07-17 21:47:22,685 INFO L268 CegarLoopResult]: For program point L603(lines 603 609) no Hoare annotation was computed. [2020-07-17 21:47:22,685 INFO L264 CegarLoopResult]: At program point L603-1(lines 597 610) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 21:47:22,685 INFO L268 CegarLoopResult]: For program point L568(lines 567 614) no Hoare annotation was computed. [2020-07-17 21:47:22,685 INFO L268 CegarLoopResult]: For program point testFINAL(lines 557 622) no Hoare annotation was computed. [2020-07-17 21:47:22,685 INFO L268 CegarLoopResult]: For program point L597(lines 597 610) no Hoare annotation was computed. [2020-07-17 21:47:22,686 INFO L264 CegarLoopResult]: At program point L589(line 589) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 21:47:22,686 INFO L268 CegarLoopResult]: For program point L587(lines 587 593) no Hoare annotation was computed. [2020-07-17 21:47:22,686 INFO L268 CegarLoopResult]: For program point L587-1(lines 587 593) no Hoare annotation was computed. [2020-07-17 21:47:22,686 INFO L264 CegarLoopResult]: At program point L612(lines 567 614) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 21:47:22,686 INFO L264 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 21:47:22,686 INFO L268 CegarLoopResult]: For program point L577(lines 577 583) no Hoare annotation was computed. [2020-07-17 21:47:22,686 INFO L268 CegarLoopResult]: For program point L577-1(lines 577 583) no Hoare annotation was computed. [2020-07-17 21:47:22,686 INFO L268 CegarLoopResult]: For program point L569(lines 569 573) no Hoare annotation was computed. [2020-07-17 21:47:22,686 INFO L264 CegarLoopResult]: At program point L615(lines 566 616) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:22,686 INFO L268 CegarLoopResult]: For program point testEXIT(lines 557 622) no Hoare annotation was computed. [2020-07-17 21:47:22,686 INFO L268 CegarLoopResult]: For program point L448(lines 448 455) no Hoare annotation was computed. [2020-07-17 21:47:22,686 INFO L268 CegarLoopResult]: For program point L442(lines 442 462) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 428 473) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point L442-1(lines 442 462) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 428 473) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 428 473) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point L684(lines 684 692) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point L684-2(lines 684 692) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 676 698) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 676 698) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 676 698) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 325 427) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point L349(lines 349 353) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point L413(lines 413 424) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point L376(lines 376 380) no Hoare annotation was computed. [2020-07-17 21:47:22,687 INFO L268 CegarLoopResult]: For program point L374-2(lines 374 394) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point L395(lines 373 396) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 325 427) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point L354(lines 354 370) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point L414(lines 414 421) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point L375(lines 374 394) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point L406-1(line 406) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point L371(lines 371 412) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 325 427) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point L390-1(line 390) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 522 531) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 522 531) no Hoare annotation was computed. [2020-07-17 21:47:22,688 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 522 531) no Hoare annotation was computed. [2020-07-17 21:47:22,689 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:47:22,689 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.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~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:47:22,689 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:47:22,689 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 791 798) no Hoare annotation was computed. [2020-07-17 21:47:22,689 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 791 798) no Hoare annotation was computed. [2020-07-17 21:47:22,689 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 791 798) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:22,689 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 699 707) the Hoare annotation is: true [2020-07-17 21:47:22,690 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 699 707) no Hoare annotation was computed. [2020-07-17 21:47:22,690 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 699 707) no Hoare annotation was computed. [2020-07-17 21:47:22,690 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 863 881) no Hoare annotation was computed. [2020-07-17 21:47:22,690 INFO L268 CegarLoopResult]: For program point L872(lines 872 876) no Hoare annotation was computed. [2020-07-17 21:47:22,690 INFO L271 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: true [2020-07-17 21:47:22,690 INFO L268 CegarLoopResult]: For program point L872-2(lines 872 876) no Hoare annotation was computed. [2020-07-17 21:47:22,690 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 863 881) the Hoare annotation is: true [2020-07-17 21:47:22,690 INFO L268 CegarLoopResult]: For program point L870-1(line 870) no Hoare annotation was computed. [2020-07-17 21:47:22,690 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 863 881) no Hoare annotation was computed. [2020-07-17 21:47:22,690 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 655 666) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-17 21:47:22,690 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 655 666) no Hoare annotation was computed. [2020-07-17 21:47:22,690 INFO L268 CegarLoopResult]: For program point L659-1(lines 655 666) no Hoare annotation was computed. [2020-07-17 21:47:22,690 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:47:22,691 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:47:22,691 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:47:22,691 INFO L268 CegarLoopResult]: For program point L736(lines 734 756) no Hoare annotation was computed. [2020-07-17 21:47:22,691 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 731 757) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 .cse7)) (.cse4 (and (= 0 ~pumpRunning~0) .cse6 .cse7)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse4 (not (= 0 ~systemActive~0)) .cse5) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse3)))) [2020-07-17 21:47:22,691 INFO L264 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 1 ~waterLevel~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse4 .cse5) .cse6 .cse3) (or .cse6 .cse7 (and .cse4 .cse5 .cse1) .cse3) (or (not (= 0 ~systemActive~0)) .cse2) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse7 .cse2 .cse3))) [2020-07-17 21:47:22,691 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 731 757) no Hoare annotation was computed. [2020-07-17 21:47:22,691 INFO L264 CegarLoopResult]: At program point L745(lines 745 751) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 1 ~waterLevel~0)) (.cse8 (and .cse0 .cse9)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse4 .cse5) .cse6 .cse3) (or .cse6 .cse7 (and .cse4 .cse5 .cse1) .cse3) (or .cse8 (not (= 0 ~systemActive~0)) .cse2) (or .cse8 (and .cse9 (<= 1 ~pumpRunning~0)) .cse7 .cse2 .cse3)))) [2020-07-17 21:47:22,691 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 731 757) no Hoare annotation was computed. [2020-07-17 21:47:22,692 INFO L264 CegarLoopResult]: At program point L740(line 740) the Hoare annotation is: (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse3) (or .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (= 0 ~systemActive~0)) .cse4) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3))) [2020-07-17 21:47:22,692 INFO L268 CegarLoopResult]: For program point L738(lines 734 756) no Hoare annotation was computed. [2020-07-17 21:47:22,692 INFO L268 CegarLoopResult]: For program point L65(lines 65 69) no Hoare annotation was computed. [2020-07-17 21:47:22,692 INFO L271 CegarLoopResult]: At program point L65-1(lines 65 69) the Hoare annotation is: true [2020-07-17 21:47:22,692 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 51 80) no Hoare annotation was computed. [2020-07-17 21:47:22,692 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-07-17 21:47:22,692 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 51 80) the Hoare annotation is: true [2020-07-17 21:47:22,692 INFO L271 CegarLoopResult]: At program point L61-2(lines 61 75) the Hoare annotation is: true [2020-07-17 21:47:22,692 INFO L271 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: true [2020-07-17 21:47:22,692 INFO L268 CegarLoopResult]: For program point L57-1(line 57) no Hoare annotation was computed. [2020-07-17 21:47:22,693 INFO L271 CegarLoopResult]: At program point L76(lines 51 80) the Hoare annotation is: true [2020-07-17 21:47:22,693 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-07-17 21:47:22,693 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 667 675) no Hoare annotation was computed. [2020-07-17 21:47:22,693 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 667 675) no Hoare annotation was computed. [2020-07-17 21:47:22,693 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 667 675) no Hoare annotation was computed. [2020-07-17 21:47:22,693 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 631 642) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:22,693 INFO L268 CegarLoopResult]: For program point L635-1(lines 631 642) no Hoare annotation was computed. [2020-07-17 21:47:22,693 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 631 642) no Hoare annotation was computed. [2020-07-17 21:47:22,693 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 108 114) no Hoare annotation was computed. [2020-07-17 21:47:22,694 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 108 114) the Hoare annotation is: true [2020-07-17 21:47:22,694 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:47:22,694 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:47:22,694 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:47:22,694 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:47:22,694 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 643 654) no Hoare annotation was computed. [2020-07-17 21:47:22,694 INFO L268 CegarLoopResult]: For program point L647-1(lines 643 654) no Hoare annotation was computed. [2020-07-17 21:47:22,694 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 643 654) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 2 ~waterLevel~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse3 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse3 .cse4) (or .cse3 .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse2))) [2020-07-17 21:47:22,695 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:47:22,695 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-17 21:47:22,695 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-17 21:47:22,695 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:47:22,699 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:47:22,700 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:47:22,700 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:47:22,700 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:47:22,700 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:47:22,700 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:47:22,702 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:47:22,702 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:47:22,703 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-17 21:47:22,703 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:47:22,703 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:47:22,703 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:47:22,703 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:47:22,704 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:47:22,704 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:47:22,704 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:47:22,704 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:47:22,704 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-17 21:47:22,704 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:47:22,705 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:47:22,705 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:47:22,705 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:47:22,705 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:47:22,706 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:47:22,706 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:47:22,706 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:47:22,706 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-17 21:47:22,706 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-17 21:47:22,706 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:22,706 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:47:22,706 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:47:22,708 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-17 21:47:22,708 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-17 21:47:22,724 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:47:22,724 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-17 21:47:22,724 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-17 21:47:22,724 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:47:22,725 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:47:22,725 WARN L170 areAnnotationChecker]: L232-2 has no Hoare annotation [2020-07-17 21:47:22,725 WARN L170 areAnnotationChecker]: L232-2 has no Hoare annotation [2020-07-17 21:47:22,725 WARN L170 areAnnotationChecker]: L232-2 has no Hoare annotation [2020-07-17 21:47:22,725 WARN L170 areAnnotationChecker]: L289-2 has no Hoare annotation [2020-07-17 21:47:22,725 WARN L170 areAnnotationChecker]: L289-2 has no Hoare annotation [2020-07-17 21:47:22,725 WARN L170 areAnnotationChecker]: L289-2 has no Hoare annotation [2020-07-17 21:47:22,725 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:47:22,725 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:47:22,726 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:47:22,726 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:47:22,726 WARN L170 areAnnotationChecker]: L923-1 has no Hoare annotation [2020-07-17 21:47:22,726 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:47:22,726 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:47:22,726 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-17 21:47:22,727 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-17 21:47:22,728 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:47:22,728 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-17 21:47:22,728 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-17 21:47:22,728 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:47:22,728 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:47:22,728 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:47:22,729 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:47:22,729 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:47:22,730 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:47:22,730 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:47:22,730 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:47:22,730 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:47:22,730 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:47:22,730 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-17 21:47:22,730 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-17 21:47:22,730 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:47:22,730 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:47:22,732 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:47:22,732 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-17 21:47:22,732 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-17 21:47:22,732 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:47:22,732 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-17 21:47:22,732 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-17 21:47:22,732 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:47:22,732 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:47:22,732 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:47:22,732 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:47:22,733 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:47:22,733 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-17 21:47:22,733 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:22,733 WARN L170 areAnnotationChecker]: L870-1 has no Hoare annotation [2020-07-17 21:47:22,733 WARN L170 areAnnotationChecker]: L57-1 has no Hoare annotation [2020-07-17 21:47:22,734 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:47:22,734 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:47:22,734 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:47:22,734 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-17 21:47:22,735 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:47:22,736 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:47:22,736 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-17 21:47:22,737 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:47:22,737 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-17 21:47:22,737 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2020-07-17 21:47:22,737 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-17 21:47:22,737 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-17 21:47:22,737 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:47:22,737 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:47:22,737 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:47:22,737 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:47:22,737 WARN L170 areAnnotationChecker]: L923-1 has no Hoare annotation [2020-07-17 21:47:22,738 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:47:22,738 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:47:22,738 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:47:22,738 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:47:22,738 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:47:22,738 WARN L170 areAnnotationChecker]: L834-2 has no Hoare annotation [2020-07-17 21:47:22,738 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:47:22,738 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:47:22,738 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-17 21:47:22,739 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-17 21:47:22,739 WARN L170 areAnnotationChecker]: L488-1 has no Hoare annotation [2020-07-17 21:47:22,739 WARN L170 areAnnotationChecker]: L812-1 has no Hoare annotation [2020-07-17 21:47:22,739 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:47:22,739 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:47:22,739 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-17 21:47:22,739 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-17 21:47:22,739 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-17 21:47:22,739 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:47:22,739 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:47:22,740 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:47:22,740 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:47:22,740 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:47:22,740 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-17 21:47:22,740 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:47:22,740 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:47:22,740 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-17 21:47:22,740 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-17 21:47:22,740 WARN L170 areAnnotationChecker]: L684-2 has no Hoare annotation [2020-07-17 21:47:22,740 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:47:22,741 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:47:22,741 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:47:22,741 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:47:22,741 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:22,741 WARN L170 areAnnotationChecker]: L870-1 has no Hoare annotation [2020-07-17 21:47:22,741 WARN L170 areAnnotationChecker]: L57-1 has no Hoare annotation [2020-07-17 21:47:22,742 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:47:22,742 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-17 21:47:22,744 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-17 21:47:22,744 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-17 21:47:22,744 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:22,744 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:47:22,745 WARN L170 areAnnotationChecker]: L141-1 has no Hoare annotation [2020-07-17 21:47:22,746 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:47:22,746 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:47:22,746 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:47:22,746 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:47:22,747 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 21:47:22,747 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 21:47:22,747 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:47:22,747 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-17 21:47:22,747 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-17 21:47:22,747 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:47:22,747 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:47:22,747 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-17 21:47:22,747 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-17 21:47:22,748 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:47:22,748 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:47:22,748 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:47:22,748 WARN L170 areAnnotationChecker]: L927-1 has no Hoare annotation [2020-07-17 21:47:22,748 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:47:22,748 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:47:22,750 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:47:22,750 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:47:22,750 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:47:22,750 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:47:22,750 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-17 21:47:22,750 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:47:22,751 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:47:22,751 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-17 21:47:22,751 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:47:22,751 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-17 21:47:22,751 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-17 21:47:22,752 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:47:22,752 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-17 21:47:22,752 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-17 21:47:22,752 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-17 21:47:22,752 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-17 21:47:22,752 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2020-07-17 21:47:22,752 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2020-07-17 21:47:22,752 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-17 21:47:22,754 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:47:22,754 WARN L170 areAnnotationChecker]: L141-1 has no Hoare annotation [2020-07-17 21:47:22,755 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-17 21:47:22,755 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-17 21:47:22,755 WARN L170 areAnnotationChecker]: L577-1 has no Hoare annotation [2020-07-17 21:47:22,755 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-17 21:47:22,755 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:47:22,755 WARN L170 areAnnotationChecker]: L238-1 has no Hoare annotation [2020-07-17 21:47:22,755 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:47:22,755 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:47:22,756 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2020-07-17 21:47:22,756 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-17 21:47:22,756 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-17 21:47:22,756 WARN L170 areAnnotationChecker]: L927-1 has no Hoare annotation [2020-07-17 21:47:22,756 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:47:22,756 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:47:22,758 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-17 21:47:22,758 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-17 21:47:22,758 WARN L170 areAnnotationChecker]: L846-2 has no Hoare annotation [2020-07-17 21:47:22,758 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-17 21:47:22,758 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-17 21:47:22,758 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:47:22,758 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:47:22,758 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:47:22,758 WARN L170 areAnnotationChecker]: L374-2 has no Hoare annotation [2020-07-17 21:47:22,759 WARN L170 areAnnotationChecker]: L374-2 has no Hoare annotation [2020-07-17 21:47:22,759 WARN L170 areAnnotationChecker]: L374-2 has no Hoare annotation [2020-07-17 21:47:22,759 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 21:47:22,759 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 21:47:22,759 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:47:22,759 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-17 21:47:22,759 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-17 21:47:22,759 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-17 21:47:22,759 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-17 21:47:22,759 WARN L170 areAnnotationChecker]: L872-2 has no Hoare annotation [2020-07-17 21:47:22,759 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:47:22,760 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-17 21:47:22,760 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:47:22,760 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:47:22,760 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-17 21:47:22,760 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-17 21:47:22,760 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-17 21:47:22,760 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-17 21:47:22,760 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:47:22,760 WARN L170 areAnnotationChecker]: L390-1 has no Hoare annotation [2020-07-17 21:47:22,761 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 21:47:22,761 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-17 21:47:22,761 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-17 21:47:22,761 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:47:22,761 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:47:22,761 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2020-07-17 21:47:22,761 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2020-07-17 21:47:22,761 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:47:22,761 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:47:22,761 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-17 21:47:22,763 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-17 21:47:22,763 WARN L170 areAnnotationChecker]: L577-1 has no Hoare annotation [2020-07-17 21:47:22,764 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 21:47:22,765 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-17 21:47:22,765 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-17 21:47:22,765 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-17 21:47:22,765 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-17 21:47:22,765 WARN L170 areAnnotationChecker]: L857-1 has no Hoare annotation [2020-07-17 21:47:22,765 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-17 21:47:22,765 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-17 21:47:22,765 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-17 21:47:22,765 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-17 21:47:22,765 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:22,766 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:47:22,766 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:47:22,766 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-17 21:47:22,766 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-17 21:47:22,766 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:22,766 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:22,766 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:22,766 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:22,766 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:22,766 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:22,766 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:22,767 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:22,767 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:47:22,767 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-17 21:47:22,767 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-17 21:47:22,767 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-17 21:47:22,770 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:47:22,770 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:47:22,770 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-17 21:47:22,770 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-17 21:47:22,770 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-17 21:47:22,770 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-17 21:47:22,770 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:47:22,771 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:47:22,771 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:47:22,772 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:22,772 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:47:22,772 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-17 21:47:22,774 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-17 21:47:22,775 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-17 21:47:22,775 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-17 21:47:22,775 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-17 21:47:22,775 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-17 21:47:22,775 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:22,775 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:22,775 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:22,775 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:22,775 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:22,775 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:22,776 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:22,776 INFO L163 areAnnotationChecker]: CFG has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:47:22,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:47:22 BoogieIcfgContainer [2020-07-17 21:47:22,809 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:47:22,812 INFO L168 Benchmark]: Toolchain (without parser) took 272652.41 ms. Allocated memory was 145.8 MB in the beginning and 551.6 MB in the end (delta: 405.8 MB). Free memory was 102.8 MB in the beginning and 47.7 MB in the end (delta: 55.1 MB). Peak memory consumption was 460.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:22,812 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-17 21:47:22,813 INFO L168 Benchmark]: CACSL2BoogieTranslator took 709.93 ms. Allocated memory was 145.8 MB in the beginning and 204.5 MB in the end (delta: 58.7 MB). Free memory was 102.4 MB in the beginning and 172.5 MB in the end (delta: -70.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:22,813 INFO L168 Benchmark]: Boogie Preprocessor took 104.03 ms. Allocated memory is still 204.5 MB. Free memory was 172.5 MB in the beginning and 167.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:22,814 INFO L168 Benchmark]: RCFGBuilder took 1642.02 ms. Allocated memory was 204.5 MB in the beginning and 237.5 MB in the end (delta: 33.0 MB). Free memory was 167.0 MB in the beginning and 94.8 MB in the end (delta: 72.2 MB). Peak memory consumption was 105.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:22,814 INFO L168 Benchmark]: TraceAbstraction took 270189.91 ms. Allocated memory was 237.5 MB in the beginning and 551.6 MB in the end (delta: 314.0 MB). Free memory was 93.3 MB in the beginning and 47.7 MB in the end (delta: 45.6 MB). Peak memory consumption was 359.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:22,825 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 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 709.93 ms. Allocated memory was 145.8 MB in the beginning and 204.5 MB in the end (delta: 58.7 MB). Free memory was 102.4 MB in the beginning and 172.5 MB in the end (delta: -70.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 104.03 ms. Allocated memory is still 204.5 MB. Free memory was 172.5 MB in the beginning and 167.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1642.02 ms. Allocated memory was 204.5 MB in the beginning and 237.5 MB in the end (delta: 33.0 MB). Free memory was 167.0 MB in the beginning and 94.8 MB in the end (delta: 72.2 MB). Peak memory consumption was 105.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 270189.91 ms. Allocated memory was 237.5 MB in the beginning and 551.6 MB in the end (delta: 314.0 MB). Free memory was 93.3 MB in the beginning and 47.7 MB in the end (delta: 45.6 MB). Peak memory consumption was 359.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 567]: Loop Invariant Derived loop invariant: (((((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || !(0 == \old(pumpRunning))) || (((pumpRunning <= switchedOnBeforeTS && 0 == splverifierCounter) && 1 == systemActive) && 1 <= pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 2 == waterLevel) && 0 == pumpRunning) && 1 == systemActive)) || ((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning)) || (((0 == splverifierCounter && 2 == waterLevel) && 1 == systemActive) && 1 <= pumpRunning) - InvariantResult [Line: 51]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 231 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 245.1s, OverallIterations: 11, TraceHistogramMax: 5, AutomataDifference: 189.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 24.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1475 SDtfs, 2747 SDslu, 2549 SDs, 0 SdLazy, 8785 SolverSat, 1777 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 45.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 976 GetRequests, 757 SyntacticMatches, 3 SemanticMatches, 216 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1996 ImplicationChecksByTransitivity, 25.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1155occurred 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: 44.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 900 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 56 LocationsWithAnnotation, 2066 PreInvPairs, 2153 NumberOfFragments, 2027 HoareAnnotationTreeSize, 2066 FomulaSimplifications, 22327285 FormulaSimplificationTreeSizeReduction, 4.5s HoareSimplificationTime, 56 FomulaSimplificationsInter, 87127 FormulaSimplificationTreeSizeReductionInter, 17.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 8.0s InterpolantComputationTime, 1450 NumberOfCodeBlocks, 1450 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1437 ConstructedInterpolants, 0 QuantifiedInterpolants, 526660 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2019 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 537/585 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...